/* ==========================================================================
   ADI Security Installations
   Plain CSS, no build step. Tokens: primitive -> semantic -> component.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Primitive: colour (sampled from the ADI logo) */
  --blue-900: #0a1f6e;
  --blue-800: #0a2f9e;
  --blue-700: #1546b5;
  --blue-500: #2f5bea;
  --blue-300: #8fa8f5;
  --blue-200: #c4d2fa;
  --blue-100: #e4ebfc;
  --blue-50: #f3f6fe;
  --ink-900: #0a1433;
  --ink-800: #121d42;
  --ink-700: #26315a;
  --ink-600: #4a5578;
  --ink-500: #5d6889;
  --line-300: #d9e0ee;
  --line-strong: #7c88a6; /* 3.5:1 on white: form field and chip outlines (WCAG 1.4.11) */
  --line-200: #e6ebf4;
  --fog-100: #f2f5fb;
  --white: #ffffff;
  --rec-red: #e5484d;
  --whatsapp: #1da851;
  --whatsapp-dark: #168a42;

  /* Semantic: colour */
  --color-bg: var(--white);
  --color-bg-alt: var(--fog-100);
  --color-surface: var(--white);
  --color-text: var(--ink-900);
  --color-text-muted: var(--ink-600);
  --color-heading: var(--ink-900);
  --color-primary: var(--blue-700);
  --color-primary-hover: var(--blue-800);
  --color-accent: var(--blue-500);
  --color-border: var(--line-300);
  --color-border-soft: var(--line-200);
  --color-focus: var(--blue-500);
  --color-night: var(--ink-900);
  --color-on-primary: var(--white);
  --color-error: #c4282d;

  /* Primitive: type */
  --font-sans: "Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --stretch-heading: 112%;
  --stretch-body: 100%;

  /* Semantic: type scale (major third, fluid) */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-body: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --fs-lead: clamp(1.125rem, 1.06rem + 0.3vw, 1.3125rem);
  --fs-h4: 1.125rem;
  --fs-h3: clamp(1.25rem, 1.17rem + 0.4vw, 1.5rem);
  --fs-h2: clamp(1.875rem, 1.45rem + 1.9vw, 2.875rem);
  --fs-h1: clamp(2.375rem, 1.7rem + 3vw, 4rem);
  --fs-quote: clamp(1.375rem, 1.15rem + 0.9vw, 1.875rem);

  /* Primitive: space (4/8 base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section-pad: clamp(4.5rem, 3rem + 6vw, 8rem);
  --gutter: clamp(1rem, 0.6rem + 2vw, 2.5rem);
  --container: 1240px;
  --measure: 65ch;

  /* Shape. Rule: interactive controls are pills, containers 24px (shell 30px / core 22px), inputs 14px. */
  --radius-pill: 999px;
  --radius-shell: 30px;
  --radius-core: 22px;
  --radius-card: 24px;
  --radius-input: 14px;
  --radius-sm: 10px;

  /* Elevation (shadows tinted to Night Ink, never pure black) */
  --shadow-xs: 0 1px 2px rgb(10 20 51 / 0.06);
  --shadow-sm: 0 1px 2px rgb(10 20 51 / 0.05), 0 6px 16px -8px rgb(10 20 51 / 0.14);
  --shadow-md: 0 2px 4px rgb(10 20 51 / 0.04), 0 18px 40px -18px rgb(10 20 51 / 0.24);
  --shadow-lg: 0 4px 10px rgb(10 20 51 / 0.05), 0 36px 80px -30px rgb(10 20 51 / 0.38);
  --inner-highlight: inset 0 1px 0 rgb(255 255 255 / 0.65);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 800ms;

  /* Layers */
  --z-header: 50;
  --z-float: 40;
  --z-menu: 45;
  --z-skip: 70;

  /* Component */
  --header-h: 68px;
  --header-offset: 14px;
  --btn-h: 52px;
  --btn-h-sm: 44px;
}

/* --------------------------------------------------------------------------
   2. Reset and base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--header-offset) + 24px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-stretch: var(--stretch-body);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  font-kerning: normal;
  font-feature-settings: "kern" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

body.menu-open {
  overflow: hidden;
}

img,
svg,
picture {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--color-heading);
  font-stretch: var(--stretch-heading);
  font-weight: 700;
  letter-spacing: -0.022em;
  hyphens: none;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-h1);
  line-height: 1.04;
}

h2 {
  font-size: var(--fs-h2);
  line-height: 1.1;
}

h3 {
  font-size: var(--fs-h3);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h4 {
  font-size: var(--fs-h4);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  text-wrap: pretty;
}

p + p {
  margin-top: 0.85em;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: var(--color-primary-hover);
}

ul,
ol {
  margin: 0;
  padding: 0;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

address {
  font-style: normal;
}

::selection {
  background: var(--blue-200);
  color: var(--ink-900);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 6px;
}

/* On blue and dark surfaces the focus ring switches to white so it stays visible */
.cta-band :focus-visible,
.site-footer :focus-visible,
.mission :focus-visible,
.tile--access :focus-visible,
.article-cta :focus-visible,
.social-band :focus-visible,
.feed :focus-visible,
.coverage__map-core :focus-visible,
.wa-float:focus-visible {
  outline-color: var(--white);
}

.wa-float:focus-visible {
  box-shadow: 0 0 0 6px var(--ink-900);
}

a,
button,
summary,
label {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgb(21 70 181 / 0.12);
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: var(--z-skip);
  padding: 12px 20px;
  background: var(--ink-900);
  color: var(--white);
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--dur-base) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
  color: var(--white);
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: calc(820px + var(--gutter) * 2);
}

.section {
  padding-block: var(--section-pad);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--tight {
  padding-block: clamp(3rem, 2rem + 4vw, 5rem);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
}

.section-head p:not(.eyebrow) {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--fs-lead);
  max-width: 40rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-5);
  padding: 7px 14px 7px 10px;
  border-radius: var(--radius-pill);
  background: var(--blue-50);
  box-shadow: inset 0 0 0 1px var(--blue-100);
  color: var(--blue-800);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.eyebrow svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.45;
  color: var(--color-text-muted);
}

.text-muted {
  color: var(--color-text-muted);
}

.nowrap {
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   4. Icons
   -------------------------------------------------------------------------- */
.icon {
  width: 22px;
  height: 22px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--fill {
  fill: currentColor;
  stroke: none;
}

/* --------------------------------------------------------------------------
   5. Buttons (pill, button-in-button trailing icon)
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-primary);
  --btn-fg: var(--color-on-primary);
  --btn-icon-bg: rgb(255 255 255 / 0.16);
  --btn-ring: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: var(--btn-h);
  padding: 6px 6px 6px 24px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  box-shadow: inset 0 0 0 1px var(--btn-ring), var(--shadow-xs);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.btn:hover {
  --btn-bg: var(--color-primary-hover);
  color: var(--btn-fg);
}

.btn:active {
  transform: scale(0.98);
}

.btn__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--btn-icon-bg);
  transition: transform var(--dur-base) var(--ease-spring);
}

.btn__icon .icon {
  width: 20px;
  height: 20px;
}

.btn:hover .btn__icon {
  transform: translateX(2px) scale(1.05);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink-900);
  --btn-icon-bg: var(--blue-50);
  --btn-ring: var(--line-300);
  box-shadow: inset 0 0 0 1px var(--btn-ring);
}

.btn--ghost:hover {
  --btn-bg: var(--white);
  --btn-fg: var(--color-primary-hover);
  --btn-ring: var(--blue-200);
}

.btn--ghost .btn__icon {
  color: var(--color-primary);
}

.btn--light {
  --btn-bg: var(--white);
  --btn-fg: var(--blue-800);
  --btn-icon-bg: var(--blue-50);
}

.btn--light:hover {
  --btn-bg: var(--blue-50);
  --btn-fg: var(--blue-900);
}

.btn--outline-light {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-icon-bg: rgb(255 255 255 / 0.14);
  --btn-ring: rgb(255 255 255 / 0.45);
  box-shadow: inset 0 0 0 1px var(--btn-ring);
}

.btn--outline-light:hover {
  --btn-bg: rgb(255 255 255 / 0.1);
  --btn-fg: var(--white);
  --btn-ring: rgb(255 255 255 / 0.8);
}

.btn--sm {
  min-height: var(--btn-h-sm);
  padding: 4px 4px 4px 18px;
  font-size: 0.9375rem;
  gap: 10px;
}

.btn--sm .btn__icon {
  width: 36px;
  height: 36px;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
}

.text-link .icon {
  width: 18px;
  height: 18px;
  transition: transform var(--dur-base) var(--ease-spring);
}

.text-link:hover .icon {
  transform: translateX(4px);
}

.text-link span {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: rgb(21 70 181 / 0.4);
  transition: text-decoration-color var(--dur-base) var(--ease-out);
}

.text-link:hover span {
  text-decoration-color: currentColor;
}

.post-card .text-link span,
.tile .text-link span {
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   6. Header and navigation (floating island)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: var(--header-offset) 0 auto;
  z-index: var(--z-header);
  pointer-events: none;
  view-transition-name: site-header;
}

.site-header__bar {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  height: var(--header-h);
  padding: 0 10px 0 20px;
  border-radius: var(--radius-pill);
  background: rgb(255 255 255 / 0.82);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  backdrop-filter: blur(18px) saturate(170%);
  box-shadow: inset 0 0 0 1px rgb(217 224 238 / 0.85), var(--shadow-sm);
  transition: box-shadow var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .site-header__bar {
  background: rgb(255 255 255 / 0.92);
  box-shadow: inset 0 0 0 1px rgb(217 224 238 / 0.9), var(--shadow-md);
}

@media (prefers-reduced-transparency: reduce) {
  .site-header__bar {
    background: var(--white);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-900);
  text-decoration: none;
  flex: none;
}

.logo__mark {
  width: 74px;
  height: auto;
  --logo-letters: var(--blue-800);
  --logo-crescent: var(--blue-700);
}

.logo__text {
  display: flex;
  flex-direction: column;
  padding-left: 12px;
  border-left: 2px solid var(--blue-800);
  font-size: 0.6875rem;
  font-weight: 800;
  font-stretch: 110%;
  letter-spacing: 0.09em;
  line-height: 1.25;
  text-transform: uppercase;
  color: var(--ink-900);
}

.nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink-700);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.nav__link:hover {
  background: var(--blue-50);
  color: var(--ink-900);
}

.nav__link[aria-current="page"] {
  color: var(--blue-800);
  font-weight: 600;
}

.nav__link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--dur-base) var(--ease-spring);
}

.nav__item--has-menu {
  position: relative;
}

.nav__item--has-menu.is-open .nav__link .icon {
  transform: rotate(180deg);
}

.nav__menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: 340px;
  padding: 8px;
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200), var(--shadow-lg);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-spring),
    visibility 0s linear var(--dur-base);
}

.nav__menu::before {
  content: "";
  position: absolute;
  inset: -16px 0 auto;
  height: 16px;
}

.nav__item--has-menu.is-open .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-spring),
    visibility 0s;
}

html:not(.js) .nav__item--has-menu:hover .nav__menu,
html:not(.js) .nav__item--has-menu:focus-within .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav__menu a {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 2px 14px;
  align-items: center;
  padding: 10px;
  border-radius: 16px;
  color: var(--ink-900);
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.nav__menu a:hover,
.nav__menu a[aria-current="page"] {
  background: var(--blue-50);
}

.nav__menu-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 1px var(--blue-100);
}

.nav__menu strong {
  font-size: 0.9375rem;
  font-weight: 600;
}

.nav__menu small {
  color: var(--ink-600);
  font-size: 0.8125rem;
  line-height: 1.35;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: var(--ink-900);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  white-space: nowrap;
}

.header-phone:hover {
  background: var(--blue-50);
  color: var(--blue-800);
}

.header-phone .icon {
  color: var(--blue-700);
  width: 20px;
  height: 20px;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--white);
}

.nav-toggle__bar {
  position: absolute;
  left: 15px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-fast) var(--ease-out);
}

.nav-toggle__bar:nth-child(1) {
  top: 19px;
}

.nav-toggle__bar:nth-child(2) {
  top: 27px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}

.icon-btn {
  display: none;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-50);
  color: var(--blue-800);
  box-shadow: inset 0 0 0 1px var(--blue-100);
  text-decoration: none;
}

.icon-btn:hover {
  background: var(--blue-100);
  color: var(--blue-900);
}

/* Mobile menu overlay */
.mobile-menu {
  overscroll-behavior: contain;
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-offset) + var(--header-h) + 28px) var(--gutter) 32px;
  background: rgb(255 255 255 / 0.94);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s;
}

.mobile-menu__list {
  list-style: none;
  display: grid;
  gap: 2px;
}

.mobile-menu__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 0 4px;
  border-bottom: 1px solid var(--line-200);
  color: var(--ink-900);
  font-size: 1.5rem;
  font-weight: 700;
  font-stretch: var(--stretch-heading);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.mobile-menu__list a[aria-current="page"] {
  color: var(--blue-700);
}

.mobile-menu__list .is-sub a {
  min-height: 48px;
  padding-left: 18px;
  font-size: 1.0625rem;
  font-weight: 500;
  font-stretch: 100%;
  letter-spacing: 0;
  color: var(--ink-700);
}

.mobile-menu__list li,
.mobile-menu__actions {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-slow) var(--ease-spring);
}

.mobile-menu.is-open .mobile-menu__list li,
.mobile-menu.is-open .mobile-menu__actions {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--i, 0) * 40ms + 60ms);
}

.mobile-menu__actions {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

/* --------------------------------------------------------------------------
   7. Hero (home)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--header-offset) + clamp(2rem, 1rem + 4vw, 4.5rem));
  padding-bottom: clamp(3.5rem, 2rem + 5vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60rem 36rem at 88% 8%, rgb(47 91 234 / 0.1), transparent 62%),
    radial-gradient(40rem 30rem at 0% 100%, rgb(21 70 181 / 0.06), transparent 60%),
    linear-gradient(180deg, var(--blue-50), var(--white) 70%);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(2.5rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.hero__copy h1 {
  max-width: 13ch;
}

.hero__copy .lead {
  margin-top: var(--space-5);
  max-width: 34rem;
}

.hero__copy .btn-row {
  margin-top: var(--space-6);
}

/* Camera feed object (double bezel) */
.feed {
  position: relative;
  perspective: 1400px;
}

.feed__shell {
  position: relative;
  padding: 8px;
  border-radius: var(--radius-shell);
  background: linear-gradient(160deg, var(--white), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-300), var(--shadow-lg);
  transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 900ms var(--ease-out);
}

.feed__screen {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-core);
  overflow: hidden;
  background: var(--ink-900);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.06);
}

.feed__screen svg {
  width: 100%;
  height: 100%;
}

.feed__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgb(255 255 255 / 0.025) 0 1px, transparent 1px 3px);
  mix-blend-mode: screen;
}

.feed__hud {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(10px, 2.2%, 18px) clamp(12px, 2.6%, 20px);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(0.625rem, 0.5rem + 0.4vw, 0.8125rem);
  letter-spacing: 0.04em;
  color: rgb(234 241 255 / 0.92);
  pointer-events: none;
  text-shadow: 0 1px 2px rgb(5 10 30 / 0.6);
}

.feed__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.feed__row--end {
  justify-content: flex-end;
}

.feed__rec {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feed__rec .feed__tag {
  margin-right: 6px;
}

.feed__rec i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rec-red);
  box-shadow: 0 0 0 3px rgb(229 72 77 / 0.25);
}

.feed__tag {
  padding: 3px 8px;
  border-radius: 6px;
  background: rgb(10 20 51 / 0.55);
  box-shadow: inset 0 0 0 1px rgb(143 168 245 / 0.35);
}

.feed__notify {
  position: absolute;
  left: clamp(-36px, -3vw, -12px);
  bottom: clamp(-34px, -3vw, -14px);
  z-index: 3;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 2px 12px;
  width: min(330px, 78%);
  padding: 12px 16px 12px 12px;
  border-radius: 20px;
  background: rgb(255 255 255 / 0.96);
  box-shadow: inset 0 0 0 1px var(--line-200), var(--shadow-lg);
  font-size: 0.875rem;
  line-height: 1.3;
}

.feed__notify-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--blue-700);
}

.feed__notify-icon svg {
  width: 26px;
}

.feed__notify strong {
  font-weight: 700;
  font-size: 0.875rem;
}

.feed__notify time {
  color: var(--ink-600);
  font-size: 0.75rem;
}

.feed__notify p {
  grid-column: 2 / 4;
  color: var(--ink-700);
}

.feed__badge {
  position: absolute;
  right: clamp(-20px, -1.6vw, -8px);
  top: 18%;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200), var(--shadow-md);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-900);
}

.feed__badge .icon {
  width: 18px;
  height: 18px;
  color: var(--blue-700);
}

/* Pause control for looping decorative motion (WCAG 2.2.2 Pause, Stop, Hide) */
.motion-toggle {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgb(10 20 51 / 0.62);
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgb(143 168 245 / 0.4);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background-color var(--dur-fast) var(--ease-out);
}

.motion-toggle:hover {
  background: rgb(21 70 181 / 0.9);
}

.motion-toggle .icon {
  width: 18px;
  height: 18px;
}

.motion-toggle--feed {
  right: clamp(10px, 2.2%, 18px);
  bottom: clamp(44px, 9%, 60px);
}

.motion-toggle--map {
  top: 14px;
  right: 14px;
}

.coverage__map-core {
  position: relative;
}

[data-motion].is-paused *,
[data-motion].is-paused *::before,
[data-motion].is-paused *::after {
  animation-play-state: paused !important;
}

/* SVG scene animation (person walking with tracking box) */
.scene-walker {
  animation: walk-across 18s linear infinite;
}

.scene-walker .leg-a {
  transform-box: fill-box;
  transform-origin: 50% 0%;
  animation: stride 0.9s var(--ease-in-out) infinite alternate;
}

.scene-walker .leg-b {
  transform-box: fill-box;
  transform-origin: 50% 0%;
  animation: stride 0.9s var(--ease-in-out) infinite alternate-reverse;
}

.scene-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.scene-blink {
  animation: blink 2.4s steps(1, end) infinite;
}

.scene-glow {
  animation: glow 5s var(--ease-in-out) infinite alternate;
}

@keyframes walk-across {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  4% {
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  100% {
    transform: translateX(560px);
    opacity: 0;
  }
}

@keyframes stride {
  from {
    transform: rotate(14deg);
  }
  to {
    transform: rotate(-14deg);
  }
}

@keyframes blink {
  0%,
  60% {
    opacity: 1;
  }
  61%,
  100% {
    opacity: 0.25;
  }
}

@keyframes glow {
  from {
    opacity: 0.55;
  }
  to {
    opacity: 0.9;
  }
}

/* --------------------------------------------------------------------------
   8. Facts strip
   -------------------------------------------------------------------------- */
.facts {
  padding-block: clamp(1.75rem, 1rem + 2vw, 2.5rem);
  border-block: 1px solid var(--line-200);
  background: var(--white);
}

.facts__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
}

.facts__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px clamp(12px, 2vw, 28px);
}

.facts__item + .facts__item {
  border-left: 1px solid var(--line-200);
}

.facts__item:first-child {
  padding-left: 0;
}

.facts__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 1px var(--blue-100);
}

.facts__item strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  font-stretch: 106%;
  line-height: 1.2;
}

.facts__item span {
  display: block;
  margin-top: 2px;
  color: var(--ink-600);
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   9. About intro (split with product image)
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

.split__body > p:not(.pull-quote) {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  max-width: var(--measure);
}

.split__body > p + p:not(.pull-quote) {
  margin-top: var(--space-4);
}

.split__body .btn-row,
.split__body .text-link {
  margin-top: var(--space-6);
}

.product-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-shell);
  background:
    radial-gradient(70% 70% at 50% 45%, var(--white) 0 40%, transparent 72%),
    linear-gradient(160deg, var(--blue-50), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-200);
  overflow: hidden;
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-radial-gradient(circle at 50% 46%, transparent 0 46px, rgb(47 91 234 / 0.07) 46px 47px);
}

.product-stage::after {
  content: "";
  position: absolute;
  left: 22%;
  right: 22%;
  bottom: 9%;
  height: 7%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgb(10 20 51 / 0.2), rgb(10 20 51 / 0));
}

.product-stage img {
  position: relative;
  z-index: 1;
  width: 78%;
  margin: 7% auto 0;
  mix-blend-mode: multiply;
}

.product-stage .stat-badge {
  z-index: 2;
}

.stat-badge {
  position: absolute;
  right: 20px;
  bottom: 20px;
  display: grid;
  gap: 2px;
  padding: 16px 20px;
  border-radius: 20px;
  background: var(--ink-900);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.stat-badge strong {
  font-size: 2.25rem;
  font-weight: 800;
  font-stretch: 115%;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.stat-badge span {
  font-size: 0.875rem;
  color: var(--blue-200);
}

.pull-quote {
  position: relative;
  margin: var(--space-6) 0 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--blue-500);
  font-size: var(--fs-h3);
  font-weight: 600;
  font-stretch: 106%;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  max-width: 30ch;
}

/* --------------------------------------------------------------------------
   10. Services bento
   -------------------------------------------------------------------------- */
.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  overflow: hidden;
  isolation: isolate;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}

.tile:hover {
  box-shadow: inset 0 0 0 1px var(--blue-200), var(--shadow-md);
  transform: translateY(-3px);
}

.tile h3 {
  margin-top: var(--space-4);
}

.tile p {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  max-width: 34ch;
}

.tile .text-link {
  margin-top: auto;
  padding-top: var(--space-5);
}

.tile__link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.tile__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: var(--blue-50);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 1px var(--blue-100);
}

.tile__art {
  margin-top: var(--space-5);
  pointer-events: none;
}

.tile--cctv {
  grid-column: span 7;
  grid-row: span 2;
  background: linear-gradient(170deg, var(--fog-100), var(--blue-50));
}

.tile--cctv .tile__art {
  margin-inline: -8px;
  margin-top: auto;
}

.tile--cctv .tile__art img {
  width: 100%;
}

.tile--cctv .text-link {
  margin-top: var(--space-5);
  padding-top: 0;
}

.tile--alarm,
.tile--doorbell {
  grid-column: span 5;
  flex-direction: row;
  gap: var(--space-5);
}

.tile--alarm .tile__body,
.tile--doorbell .tile__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 58%;
}

.tile--alarm .tile__art,
.tile--doorbell .tile__art {
  flex: 0 0 38%;
  align-self: center;
  margin: 0;
}

.tile--doorbell {
  background:
    radial-gradient(circle at 1px 1px, rgb(21 70 181 / 0.12) 1px, transparent 0) 0 0 / 18px 18px,
    var(--white);
}

.tile--access {
  grid-column: span 12;
  min-height: 0;
  flex-direction: row;
  align-items: center;
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
  background: var(--blue-700);
  color: var(--white);
  box-shadow: none;
}

.tile--access::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(40rem 20rem at 100% 0%, rgb(143 168 245 / 0.35), transparent 60%),
    repeating-linear-gradient(135deg, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 22px);
}

.tile--access:hover {
  box-shadow: var(--shadow-md);
}

.tile--access h3,
.tile--access .text-link {
  color: var(--white);
}

.tile--access p {
  color: var(--blue-100);
}

.tile--access .tile__icon {
  background: rgb(255 255 255 / 0.12);
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.2);
}

.tile--access .tile__body {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
}

.tile--access .tile__art {
  flex: 0 0 min(42%, 440px);
  margin: 0;
  padding: 14px;
  border-radius: 20px;
  background: var(--white);
}

/* --------------------------------------------------------------------------
   11. Process line
   -------------------------------------------------------------------------- */
.steps {
  --steps-gap: clamp(1.25rem, 0.5rem + 2vw, 2.5rem);
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--steps-gap);
  list-style: none;
  counter-reset: step;
}

/* Track runs from the centre of the first node to the centre of the last node */
.steps::before,
.steps::after {
  content: "";
  position: absolute;
  top: 27px;
  left: 28px;
  right: calc((100% - 3 * var(--steps-gap)) / 4 - 28px);
  height: 2px;
  background: var(--line-300);
}

.steps::after {
  background: linear-gradient(90deg, var(--blue-700), var(--blue-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1600ms var(--ease-out) 200ms;
}

.steps.is-visible::after {
  transform: scaleX(1);
}

.step {
  position: relative;
  counter-increment: step;
}

.step__node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 2px var(--line-300);
  transition: box-shadow var(--dur-slow) var(--ease-out), background-color var(--dur-slow) var(--ease-out), color var(--dur-slow) var(--ease-out);
}

.section--alt .step__node {
  background: var(--fog-100);
}

.steps.is-visible .step__node {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 0 0 6px var(--blue-100);
  transition-delay: calc(var(--i, 0) * 380ms + 200ms);
}

.step__node::after {
  content: counter(step);
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.step h3 {
  margin-top: var(--space-5);
  font-size: var(--fs-h4);
}

.step p {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  max-width: 28ch;
}

/* --------------------------------------------------------------------------
   12. Projects gallery (scroll-snap)
   -------------------------------------------------------------------------- */
.gallery-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem);
}

.gallery-head .section-head {
  margin-bottom: 0;
}

.gallery-controls {
  display: flex;
  gap: 10px;
  flex: none;
}

.round-btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink-900);
  box-shadow: inset 0 0 0 1px var(--line-300);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.round-btn:hover {
  background: var(--ink-900);
  color: var(--white);
  box-shadow: none;
}

.round-btn:active {
  transform: scale(0.95);
}

.round-btn:disabled {
  opacity: 0.4;
  cursor: default;
  background: var(--white);
  color: var(--ink-900);
  box-shadow: inset 0 0 0 1px var(--line-300);
}

.gallery {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 0;
  padding-bottom: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-200) transparent;
  cursor: grab;
}

.gallery__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max(280px, calc((100% - 32px) / 3));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.gallery.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  user-select: none;
}

.gallery:focus-visible {
  outline-offset: 6px;
}

.project {
  scroll-snap-align: start;
}

.project figure {
  margin: 0;
}

.project__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--fog-100);
  box-shadow: inset 0 0 0 1px var(--line-200);
}

.project__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms var(--ease-out);
  -webkit-user-drag: none;
}

.project:hover .project__frame img {
  transform: scale(1.04);
}

.project figcaption {
  padding: 16px 4px 0;
}

.project figcaption strong {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  font-stretch: 106%;
}

.project figcaption span {
  display: block;
  margin-top: 4px;
  color: var(--ink-600);
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   13. Reviews slider
   -------------------------------------------------------------------------- */
.reviews {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}

.reviews__intro p:not(.eyebrow) {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  max-width: 30rem;
}

.slider-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-6);
}

.slider-status {
  margin-left: 8px;
  color: var(--ink-600);
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
}

.review-shell {
  padding: 8px;
  border-radius: var(--radius-shell);
  background: rgb(255 255 255 / 0.55);
  box-shadow: inset 0 0 0 1px var(--line-300);
}

.review-stage {
  position: relative;
  display: grid;
  min-height: 300px;
  border-radius: var(--radius-core);
  background: var(--white);
  box-shadow: var(--inner-highlight), var(--shadow-sm);
}

.review {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: clamp(1.75rem, 1rem + 3vw, 3.25rem);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 600ms var(--ease-out), transform 800ms var(--ease-spring), visibility 0s linear 600ms;
}

.review.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 600ms var(--ease-out) 120ms, transform 800ms var(--ease-spring) 120ms, visibility 0s;
}

.review__mark {
  width: 44px;
  height: 44px;
  color: var(--blue-500);
}

.review blockquote {
  margin: var(--space-5) 0 0;
  font-size: var(--fs-quote);
  font-weight: 600;
  font-stretch: 104%;
  line-height: 1.25;
  letter-spacing: -0.018em;
  color: var(--ink-900);
  text-wrap: balance;
}

.review__by {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: var(--space-6);
}

.review__initials {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-800);
  font-weight: 700;
  font-size: 0.9375rem;
}

.review__by > span:last-child strong {
  display: block;
  font-weight: 700;
}

.review__by > span:last-child span {
  display: block;
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.review-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 16px;
  list-style: none;
}

.review-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
  padding: clamp(1.5rem, 1rem + 1.5vw, 2rem);
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
}

.review-card blockquote {
  margin: var(--space-4) 0 0;
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink-900);
}

.review-card figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: var(--space-5);
}

.review-card .review__mark {
  width: 32px;
  height: 32px;
}

.review-card figcaption > span:last-child strong {
  display: block;
  font-weight: 700;
  font-size: 0.9375rem;
}

.review-card figcaption > span:last-child span {
  display: block;
  color: var(--ink-600);
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   14. FAQ accordion
   -------------------------------------------------------------------------- */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}

.faq-layout__intro {
  position: sticky;
  top: calc(var(--header-h) + var(--header-offset) + 32px);
}

.faq-layout__intro p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  max-width: 28rem;
}

.faq-layout__intro .text-link {
  margin-top: var(--space-5);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: 18px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  transition: box-shadow var(--dur-base) var(--ease-out);
}

.section--alt .faq-item {
  background: var(--white);
}

.faq-item[open] {
  box-shadow: inset 0 0 0 1px var(--blue-200), var(--shadow-sm);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
  padding: 16px 18px 16px 22px;
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.35;
  border-radius: 18px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--blue-800);
}

.faq-item__toggle {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 50%;
  background: var(--blue-50);
  color: var(--blue-700);
  transition: transform var(--dur-base) var(--ease-spring), background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.faq-item__toggle .icon {
  width: 18px;
  height: 18px;
}

.faq-item[open] .faq-item__toggle {
  transform: rotate(45deg);
  background: var(--blue-700);
  color: var(--white);
}

.faq-item__answer {
  padding: 0 22px 22px;
  color: var(--color-text-muted);
  max-width: 62ch;
}

.faq-item[open] .faq-item__answer {
  animation: faq-in var(--dur-slow) var(--ease-out);
}

@keyframes faq-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.faq-group + .faq-group {
  margin-top: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.faq-group h2 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-5);
}

.faq-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-6);
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--ink-900);
  box-shadow: inset 0 0 0 1px var(--line-300);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.chip:hover {
  background: var(--blue-50);
  color: var(--blue-800);
  box-shadow: inset 0 0 0 1px var(--blue-200);
}

/* --------------------------------------------------------------------------
   15. Blog cards
   -------------------------------------------------------------------------- */
.posts {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  overflow: hidden;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}

.post-card:hover {
  box-shadow: inset 0 0 0 1px var(--blue-200), var(--shadow-md);
  transform: translateY(-3px);
}

.post-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--fog-100);
}

.post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms var(--ease-out);
}

.post-card:hover .post-card__media img {
  transform: scale(1.04);
}

.post-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.post-card__meta {
  color: var(--ink-600);
  font-size: 0.875rem;
}

.post-card h3 {
  margin-top: var(--space-2);
  font-size: var(--fs-h4);
}

.post-card h3 a {
  color: var(--ink-900);
  text-decoration: none;
}

.post-card h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.post-card p {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.post-card--feature {
  grid-row: span 2;
}

.post-card--feature h3 {
  font-size: var(--fs-h3);
}

.post-card--row {
  flex-direction: row;
}

.post-card--row .post-card__media {
  flex: 0 0 42%;
  aspect-ratio: auto;
}

.post-card--row .post-card__media img {
  object-position: 62% 50%;
}

.posts--list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: none;
}

.post-card--wide {
  grid-column: 1 / -1;
  flex-direction: row;
}

.post-card--wide .post-card__media {
  flex: 0 0 55%;
  aspect-ratio: 16 / 9;
}

.post-card--wide .post-card__body {
  justify-content: center;
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.post-card--wide h2 {
  font-size: var(--fs-h3);
}

.post-card h2 {
  margin-top: var(--space-2);
  font-size: var(--fs-h4);
  line-height: 1.25;
}

.post-card h2 a {
  color: var(--ink-900);
  text-decoration: none;
}

.post-card h2 a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.post-card .text-link {
  margin-top: auto;
  padding-top: var(--space-5);
}

/* --------------------------------------------------------------------------
   16. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(4rem, 3rem + 4vw, 6.5rem);
  background: var(--blue-700);
  color: var(--white);
  text-align: center;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(44rem 22rem at 50% 120%, rgb(143 168 245 / 0.45), transparent 70%),
    repeating-radial-gradient(circle at 50% 130%, transparent 0 58px, rgb(255 255 255 / 0.06) 58px 59px);
}

.cta-band h2 {
  color: var(--white);
  max-width: 20ch;
  margin-inline: auto;
}

.cta-band p {
  margin: var(--space-4) auto 0;
  max-width: 36rem;
  color: var(--blue-100);
  font-size: var(--fs-lead);
}

.cta-band .btn-row {
  justify-content: center;
  margin-top: var(--space-6);
}

.cta-band__email {
  display: inline-block;
  margin-top: var(--space-5);
  color: var(--white);
  font-weight: 600;
}

.cta-band__email:hover {
  color: var(--blue-100);
}

/* --------------------------------------------------------------------------
   17. Social band (shown when a profile URL is configured in js/main.js)
   -------------------------------------------------------------------------- */
.social-band__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.25rem, 1rem + 2vw, 3rem);
  padding: clamp(1.75rem, 1rem + 2.5vw, 3rem);
  border-radius: var(--radius-shell);
  background: var(--ink-900);
  color: var(--white);
}

.social-band__icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: linear-gradient(140deg, var(--blue-500), var(--blue-800));
}

.social-band__icon .icon {
  width: 34px;
  height: 34px;
}

.social-band h2 {
  color: var(--white);
  font-size: var(--fs-h3);
}

.social-band p {
  margin-top: var(--space-2);
  color: var(--blue-200);
  max-width: 52ch;
}

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding-top: clamp(4rem, 3rem + 4vw, 6rem);
  padding-bottom: 32px;
  background: var(--ink-900);
  color: var(--blue-100);
  font-size: 0.9375rem;
}

.site-footer a {
  color: var(--white);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--blue-200);
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 1rem + 3vw, 4rem);
}

.logo-stack {
  display: inline-grid;
  gap: 10px;
  width: 168px;
  text-decoration: none;
  --logo-letters: var(--white);
  --logo-crescent: var(--blue-300);
}

.logo-stack svg {
  width: 128px;
  height: auto;
}

.logo-stack__text {
  padding-top: 9px;
  border-top: 2px solid var(--blue-300);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-footer a.logo-stack:hover {
  text-decoration: none;
}

.footer-col li a {
  overflow-wrap: anywhere;
}

.footer-brand p {
  margin-top: var(--space-5);
  max-width: 34ch;
  color: var(--blue-200);
  line-height: 1.55;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: var(--space-5);
  list-style: none;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.08);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.14);
}

.footer-social a:hover {
  background: rgb(255 255 255 / 0.16);
  text-decoration: none;
}

.footer-col h2 {
  margin-bottom: var(--space-4);
  color: var(--white);
  font-size: 1rem;
  font-stretch: 106%;
  letter-spacing: 0;
}

.footer-col ul {
  display: grid;
  gap: 4px;
  list-style: none;
}

.footer-col li a,
.footer-col li span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  color: var(--blue-100);
}

.footer-col li a:hover {
  color: var(--white);
}

.footer-col .icon {
  width: 18px;
  height: 18px;
  color: var(--blue-300);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: clamp(3rem, 2rem + 3vw, 4.5rem);
  padding-top: 24px;
  border-top: 1px solid rgb(255 255 255 / 0.12);
  color: var(--blue-200);
  font-size: 0.875rem;
}

.footer-bottom:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.footer-bottom ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  list-style: none;
}

.footer-bottom a {
  display: inline-block;
  padding-block: 6px;
  color: var(--blue-100);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-credit .heart {
  width: 15px;
  height: 15px;
  color: #ff6b7a;
}

/* --------------------------------------------------------------------------
   19. Floating WhatsApp button
   -------------------------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: clamp(16px, 2vw, 28px);
  bottom: clamp(16px, 2vw, 28px);
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  gap: 0;
  height: 60px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 10px 30px -8px rgb(22 138 66 / 0.55), inset 0 1px 0 rgb(255 255 255 / 0.25);
  text-decoration: none;
  font-weight: 600;
  transition: background-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring), gap var(--dur-base) var(--ease-out);
}

.wa-float:hover,
.wa-float:focus-visible {
  background: var(--whatsapp-dark);
  color: var(--white);
  gap: 10px;
}

.wa-float .icon {
  width: 26px;
  height: 26px;
}

.wa-float__label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
  transition: max-width var(--dur-slow) var(--ease-spring), opacity var(--dur-base) var(--ease-out);
}

.wa-float:hover .wa-float__label,
.wa-float:focus-visible .wa-float__label {
  max-width: 180px;
  opacity: 1;
}

.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgb(29 168 81 / 0.45);
  animation: wa-pulse 2.6s var(--ease-out) 1.2s 1;
}

@keyframes wa-pulse {
  0% {
    box-shadow: 0 0 0 0 rgb(29 168 81 / 0.45);
  }
  80%,
  100% {
    box-shadow: 0 0 0 18px rgb(29 168 81 / 0);
  }
}

/* --------------------------------------------------------------------------
   20. Inner page hero and breadcrumb
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--header-offset) + clamp(2.5rem, 1.5rem + 3vw, 4rem));
  padding-bottom: clamp(3rem, 2rem + 3vw, 4.5rem);
  overflow: hidden;
  isolation: isolate;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(50rem 26rem at 92% 0%, rgb(47 91 234 / 0.1), transparent 62%),
    linear-gradient(180deg, var(--blue-50), var(--white));
}

.page-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.25rem, 1.6rem + 2.3vw, 3.375rem);
}

.page-hero .lead {
  margin-top: var(--space-5);
  max-width: 42rem;
}

.page-hero .btn-row {
  margin-top: var(--space-6);
}

.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.page-hero__art {
  position: relative;
  padding: 8px;
  border-radius: var(--radius-shell);
  background: linear-gradient(160deg, var(--white), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-300), var(--shadow-md);
}

.page-hero__art-core {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-core);
  background: linear-gradient(170deg, var(--fog-100), var(--blue-50));
  overflow: hidden;
}

.page-hero__art-core img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.breadcrumb {
  margin-bottom: var(--space-5);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  font-size: 0.875rem;
  color: var(--ink-600);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-500);
}

.breadcrumb a {
  color: var(--ink-700);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--blue-800);
  text-decoration: underline;
}

.breadcrumb [aria-current="page"] {
  color: var(--ink-900);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   21. Service pages
   -------------------------------------------------------------------------- */
.problem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}

.problem__statement {
  font-size: var(--fs-h3);
  font-weight: 600;
  font-stretch: 104%;
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--ink-900);
}

.problem__answer p {
  color: var(--color-text-muted);
  max-width: var(--measure);
}

.problem__answer p:first-child {
  color: var(--ink-900);
  font-weight: 500;
}

.problem__answer p + p {
  margin-top: var(--space-4);
}

.included {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.included .lead {
  margin-top: var(--space-4);
  max-width: 40rem;
}

.included__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: var(--space-6);
  list-style: none;
}

.included__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  font-weight: 500;
  line-height: 1.35;
}

.check {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
}

.check .icon {
  width: 15px;
  height: 15px;
  stroke-width: 2.5;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.benefit {
  padding: clamp(1.5rem, 1rem + 1.5vw, 2.25rem) clamp(1rem, 0.5rem + 1.5vw, 2rem) 0 0;
}

.benefit + .benefit {
  padding-left: clamp(1rem, 0.5rem + 1.5vw, 2rem);
  border-left: 1px solid var(--line-300);
}

.benefit__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--blue-50);
  color: var(--blue-700);
  box-shadow: inset 0 0 0 1px var(--blue-100);
}

.benefit h3 {
  margin-top: var(--space-5);
  font-size: var(--fs-h4);
}

.benefit p {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.related {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
}

.related a {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 88px;
  padding: 18px 20px;
  border-radius: var(--radius-card);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  color: var(--ink-900);
  font-weight: 600;
  text-decoration: none;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}

.related a:hover {
  box-shadow: inset 0 0 0 1px var(--blue-200), var(--shadow-sm);
  transform: translateY(-2px);
  color: var(--blue-800);
}

.related a .icon:last-child {
  margin-left: auto;
  color: var(--blue-700);
}

/* Services overview page */
.service-rows {
  display: grid;
  gap: 16px;
  list-style: none;
}

.service-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
  padding: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  border-radius: var(--radius-shell);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
}

.service-row:nth-child(even) .service-row__art {
  order: 2;
}

.service-row__art {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-core);
  background: linear-gradient(170deg, var(--fog-100), var(--blue-50));
  overflow: hidden;
}

.service-row__art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-row h2 {
  margin-top: var(--space-4);
  font-size: var(--fs-h3);
}

.service-row p {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  max-width: 50ch;
}

.service-row ul {
  display: grid;
  gap: 8px;
  margin-top: var(--space-5);
  list-style: none;
}

.service-row li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.9375rem;
}

.service-row .btn-row {
  margin-top: var(--space-6);
}

/* --------------------------------------------------------------------------
   22. About page
   -------------------------------------------------------------------------- */
.audience {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: var(--space-6);
  list-style: none;
}

.audience li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  border-radius: 20px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
}

.audience strong {
  display: block;
  font-weight: 700;
}

.audience span {
  display: block;
  margin-top: 2px;
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.values {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.75rem, 1rem + 2vw, 3rem) clamp(2rem, 1rem + 4vw, 5rem);
  list-style: none;
}

.value {
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto 1fr;
  align-items: start;
  gap: 4px 20px;
  padding-top: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border-top: 1px solid var(--line-300);
}

.value .benefit__icon {
  grid-row: span 2;
}

.value p {
  color: var(--color-text-muted);
}

.mission {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
  padding: clamp(2rem, 1rem + 4vw, 4rem);
  border-radius: var(--radius-shell);
  background: var(--ink-900);
  color: var(--blue-100);
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.mission::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(30rem 20rem at 100% 100%, rgb(47 91 234 / 0.35), transparent 70%),
    repeating-radial-gradient(circle at 100% 100%, transparent 0 40px, rgb(255 255 255 / 0.04) 40px 41px);
}

.mission h2,
.mission h3 {
  color: var(--white);
}

.mission h3 {
  font-size: var(--fs-h4);
  color: var(--blue-300);
  margin-bottom: var(--space-3);
}

.mission p:not(.eyebrow) {
  margin-top: var(--space-4);
  max-width: 48ch;
}

.mission ul {
  display: grid;
  gap: 12px;
  list-style: none;
}

.mission li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgb(255 255 255 / 0.06);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.1);
  color: var(--white);
  font-weight: 500;
}

.mission .check {
  background: var(--blue-500);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-300);
}

.stat {
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem) clamp(1rem, 0.5rem + 1.5vw, 2rem) 0 0;
}

.stat + .stat {
  padding-left: clamp(1rem, 0.5rem + 1.5vw, 2rem);
  border-left: 1px solid var(--line-300);
}

.stat strong {
  display: block;
  white-space: nowrap;
  font-size: clamp(2.5rem, 1.8rem + 2.4vw, 3.75rem);
  font-weight: 800;
  font-stretch: 115%;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--blue-700);
  font-variant-numeric: tabular-nums;
}

.stat span {
  display: block;
  margin-top: var(--space-3);
  color: var(--ink-700);
  font-weight: 500;
}

.team {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
}

.team-card {
  margin: 0;
  border-radius: var(--radius-shell);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  overflow: hidden;
}

.team-card__media {
  aspect-ratio: 16 / 10;
  background: linear-gradient(170deg, var(--fog-100), var(--blue-50));
  overflow: hidden;
}

.team-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card figcaption {
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.team-card strong {
  display: block;
  font-size: var(--fs-h4);
  font-weight: 700;
  font-stretch: 106%;
}

.team-card span {
  display: block;
  margin-top: 2px;
  color: var(--blue-700);
  font-weight: 600;
  font-size: 0.9375rem;
}

.team-card p {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   23. Contact page and form
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 12px;
  list-style: none;
}

.contact-card {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 2px 16px;
  padding: 16px 18px 16px 16px;
  border-radius: 22px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-200);
  color: var(--ink-900);
  text-decoration: none;
  transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}

a.contact-card:hover {
  box-shadow: inset 0 0 0 1px var(--blue-200), var(--shadow-sm);
  transform: translateY(-2px);
  color: var(--ink-900);
}

.contact-card .benefit__icon {
  grid-row: span 2;
}

.contact-card--wa .benefit__icon {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: none;
}

.contact-card strong {
  font-weight: 700;
}

.contact-card span {
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.contact-card > strong,
.contact-card > span:not(.benefit__icon) {
  grid-column: 2;
}

.contact-card > .icon {
  grid-row: 1 / span 2;
  grid-column: 3;
  color: var(--blue-700);
}

.form-shell {
  padding: 8px;
  border-radius: var(--radius-shell);
  background: linear-gradient(160deg, var(--white), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-300), var(--shadow-md);
}

.form {
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-core);
  background: var(--white);
  box-shadow: var(--inner-highlight);
}

.form h2 {
  font-size: var(--fs-h3);
}

.form > p {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.form > .btn-row {
  margin-top: var(--space-5);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin-top: var(--space-6);
}

.field {
  display: grid;
  gap: 8px;
  align-content: start;
}

.field--full {
  grid-column: 1 / -1;
}

.field label,
.field legend {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink-900);
}

.field .optional {
  font-weight: 400;
  color: var(--ink-600);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-input);
  background: var(--white);
  color: var(--ink-900);
  font-size: 1rem;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.field textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.45;
}

.field select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231546b5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6l6 -6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 20px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6b7591;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--blue-300);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgb(47 91 234 / 0.18);
}

.field .hint {
  color: var(--ink-600);
  font-size: 0.875rem;
}

.field .error {
  display: none;
  align-items: center;
  gap: 6px;
  color: var(--color-error);
  font-size: 0.875rem;
  font-weight: 500;
}

.field.has-error .error {
  display: flex;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--color-error);
}

.field.has-error input:focus,
.field.has-error select:focus,
.field.has-error textarea:focus {
  box-shadow: 0 0 0 4px rgb(196 40 45 / 0.16);
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

fieldset.field {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

fieldset.field legend {
  margin-bottom: 8px;
  padding: 0;
}

.radio-chip {
  position: relative;
}

.radio-chip input {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.radio-chip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.radio-chip input:hover + span {
  box-shadow: inset 0 0 0 1px var(--blue-300);
}

.radio-chip input:checked + span {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: none;
}

.radio-chip input:focus-visible + span {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-6);
}

.form-note {
  margin-top: var(--space-4);
  color: var(--ink-600);
  font-size: 0.875rem;
}

.form-status {
  margin-top: var(--space-4);
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-900);
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-status:empty {
  display: none;
}

.form-status.is-error {
  background: #fdeced;
  color: #8f1d21;
}

.btn--whatsapp {
  --btn-bg: var(--whatsapp-dark);
  --btn-icon-bg: rgb(255 255 255 / 0.18);
}

.btn--whatsapp:hover {
  --btn-bg: #12733a;
}

/* Coverage map */
.coverage {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.coverage__map {
  padding: 8px;
  border-radius: var(--radius-shell);
  background: linear-gradient(160deg, var(--white), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-300), var(--shadow-md);
}

.coverage__map-core {
  border-radius: var(--radius-core);
  background: var(--ink-900);
  overflow: hidden;
}

.coverage__map svg {
  width: 100%;
  height: auto;
}

.radar-sweep {
  transform-origin: 300px 230px;
  animation: sweep 7s linear infinite;
}

@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}

.coverage .lead {
  margin-top: var(--space-4);
}

.coverage__note {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
}

.field .error .icon {
  width: 16px;
  height: 16px;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-5);
  list-style: none;
}

.area-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line-300);
  font-size: 0.9375rem;
  font-weight: 500;
}

.area-list .icon {
  width: 16px;
  height: 16px;
  color: var(--blue-700);
}

/* --------------------------------------------------------------------------
   24. Article (blog post) and prose (legal)
   -------------------------------------------------------------------------- */
.reading-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: calc(var(--z-header) + 1);
  height: 3px;
  background: linear-gradient(90deg, var(--blue-700), var(--blue-500));
  transform-origin: 0 50%;
  transform: scaleX(var(--progress, 0));
  pointer-events: none;
}

@supports (animation-timeline: scroll()) {
  .reading-progress {
    transform: scaleX(0);
    animation: progress-grow linear both;
    animation-timeline: scroll(root block);
  }
}

/* Browsers without scroll-driven animations simply do not show the bar. */
@supports not (animation-timeline: scroll()) {
  .reading-progress {
    display: none;
  }
}

@keyframes progress-grow {
  to {
    transform: scaleX(1);
  }
}

.article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin-top: var(--space-5);
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.article-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.article-hero__meta .icon {
  width: 18px;
  height: 18px;
  color: var(--blue-700);
}

.article-cover {
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
  padding: 8px;
  border-radius: var(--radius-shell);
  background: linear-gradient(160deg, var(--white), var(--fog-100));
  box-shadow: inset 0 0 0 1px var(--line-300), var(--shadow-md);
}

.article-cover img {
  width: 100%;
  border-radius: var(--radius-core);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: start;
}

.toc {
  position: sticky;
  top: calc(var(--header-h) + var(--header-offset) + 32px);
  max-height: calc(100vh - var(--header-h) - 80px);
  overflow-y: auto;
  padding-right: 8px;
}

.toc h2 {
  font-size: 0.9375rem;
  font-stretch: 100%;
  letter-spacing: 0;
  color: var(--ink-600);
  font-weight: 600;
}

.toc ol {
  display: grid;
  gap: 2px;
  margin-top: var(--space-3);
  list-style: none;
  border-left: 1px solid var(--line-300);
}

.toc a {
  display: block;
  margin-left: -1px;
  padding: 7px 0 7px 16px;
  border-left: 2px solid transparent;
  color: var(--ink-600);
  font-size: 0.875rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.toc a:hover {
  color: var(--ink-900);
}

.toc a.is-active {
  border-left-color: var(--blue-700);
  color: var(--blue-800);
  font-weight: 600;
}

.prose {
  max-width: 68ch;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-700);
}

.prose > * + * {
  margin-top: 1.1em;
}

.prose h2 {
  margin-top: 2.2em;
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.75rem);
  line-height: 1.2;
  color: var(--ink-900);
}

.prose h3 {
  margin-top: 1.8em;
  font-size: 1.25rem;
  color: var(--ink-900);
}

.prose h2 + p,
.prose h3 + p {
  margin-top: 0.6em;
}

.prose > :first-child {
  margin-top: 0;
}

.prose p + p {
  margin-top: 1.1em;
}

.prose ul,
.prose ol {
  padding-left: 1.25em;
}

.prose li + li {
  margin-top: 0.4em;
}

.prose ul li::marker {
  color: var(--blue-500);
}

.prose strong {
  color: var(--ink-900);
}

.prose .intro {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--ink-900);
}

.callout {
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  border-radius: 20px;
  background: var(--blue-50);
  box-shadow: inset 0 0 0 1px var(--blue-100);
  color: var(--ink-900);
}

.callout strong {
  display: block;
  margin-bottom: 4px;
}

.article-cta {
  margin-top: 3em;
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-card);
  background: var(--ink-900);
  color: var(--blue-100);
}

.article-cta h2 {
  margin-top: 0;
  color: var(--white);
}

.article-cta p {
  margin-top: var(--space-3);
}

.article-cta .btn-row {
  margin-top: var(--space-5);
}

.legal-meta {
  margin-top: var(--space-4);
  color: var(--ink-600);
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   25. 404
   -------------------------------------------------------------------------- */
.nosignal {
  padding-top: calc(var(--header-h) + var(--header-offset) + clamp(2.5rem, 1.5rem + 3vw, 4rem));
  padding-bottom: var(--section-pad);
}

.nosignal__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

.nosignal__screen {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-core);
  overflow: hidden;
  background: var(--ink-900);
}

.nosignal__screen canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.nosignal__label {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  font-family: var(--font-mono);
  color: var(--white);
}

.nosignal__label strong {
  font-size: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.nosignal__label span {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--blue-200);
}

.nosignal ul {
  display: grid;
  gap: 8px;
  margin-top: var(--space-6);
  list-style: none;
}

/* --------------------------------------------------------------------------
   26. Scroll reveal (progressive: only hides content when JS is running)
   -------------------------------------------------------------------------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms var(--ease-out), transform 1100ms var(--ease-spring);
  transition-delay: calc(var(--reveal-delay, 0) * 90ms);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.js [data-reveal="fade"] {
  transform: none;
}

.js [data-reveal="scale"] {
  transform: translateY(24px) scale(0.97);
}

/* Hero load sequence */
.js .hero [data-load] {
  opacity: 0;
  transform: translateY(22px);
  animation: load-in 1000ms var(--ease-spring) forwards;
  animation-delay: calc(var(--load-delay, 0) * 110ms + 120ms);
}

.js .hero .feed[data-load] {
  transform: translateY(30px) scale(0.97);
}

.js .feed__notify {
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  transition: opacity 600ms var(--ease-out), transform 900ms var(--ease-spring);
}

.js .feed__notify.is-shown {
  opacity: 1;
  transform: none;
}

@keyframes load-in {
  to {
    opacity: 1;
    transform: none;
  }
}

/* Gentle parallax on decorative layers, only where scroll-driven animation is supported */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .parallax {
      animation: parallax-drift linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }

    .product-stage img.parallax {
      animation-name: parallax-float;
    }
  }
}

@keyframes parallax-drift {
  from {
    transform: translateY(40px);
  }
  to {
    transform: translateY(-40px);
  }
}

@keyframes parallax-float {
  from {
    transform: translateY(26px) rotate(-1.5deg);
  }
  to {
    transform: translateY(-26px) rotate(1.5deg);
  }
}

/* --------------------------------------------------------------------------
   27. Page transitions (cross-document View Transitions API)
   -------------------------------------------------------------------------- */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: vt-out 260ms var(--ease-in-out) both;
}

::view-transition-new(root) {
  animation: vt-in 420ms var(--ease-out) both;
}

::view-transition-group(site-header) {
  animation-duration: 0s;
}

@keyframes vt-out {
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

@keyframes vt-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
}

/* --------------------------------------------------------------------------
   28. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1199px) {
  .header-phone span {
    display: none;
  }

  .header-phone {
    width: 48px;
    padding: 0;
    justify-content: center;
  }

  .nav__link {
    padding: 0 11px;
  }
}

@media (max-width: 1023px) {
  :root {
    --header-h: 64px;
    --header-offset: 10px;
  }

  .nav,
  .header-actions .btn,
  .header-phone {
    display: none;
  }

  .nav-toggle,
  .icon-btn {
    display: grid;
  }

  .header-actions {
    margin-left: auto;
  }

  .site-header__bar {
    padding: 0 8px 0 16px;
  }

  .hero__grid,
  .split,
  .reviews,
  .faq-layout,
  .page-hero__grid,
  .problem,
  .included,
  .contact-grid,
  .coverage,
  .nosignal__grid,
  .mission {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__copy h1 {
    max-width: 16ch;
  }

  .feed {
    max-width: 680px;
    margin-bottom: 28px;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .faq-layout__intro {
    position: static;
  }

  .tile--cctv,
  .tile--alarm,
  .tile--doorbell {
    grid-column: span 12;
  }

  .tile--cctv {
    grid-row: auto;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: var(--space-7);
  }

  .steps::before,
  .steps::after {
    display: none;
  }

  .gallery__list {
    grid-auto-columns: max(280px, calc((100% - 16px) / 2));
  }

  .benefits,
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit:nth-child(3),
  .stat:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .related {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .toc {
    position: static;
    max-height: none;
    padding: 20px;
    border-radius: 20px;
    background: var(--fog-100);
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .service-row,
  .service-row:nth-child(even) {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-row:nth-child(even) .service-row__art {
    order: 0;
  }

  .page-hero__art {
    max-width: 560px;
  }
}

@media (max-width: 767px) {
  :root {
    --btn-h: 54px;
  }

  .logo__mark {
    width: 62px;
  }

  .logo__text {
    font-size: 0.625rem;
    padding-left: 10px;
  }

  .hero__copy .btn-row .btn,
  .page-hero .btn-row .btn,
  .cta-band .btn-row .btn,
  .service-row .btn-row .btn {
    width: 100%;
  }

  .feed__notify {
    left: 10px;
    bottom: -40px;
    width: calc(100% - 20px);
  }

  .feed__badge {
    display: none;
  }

  .feed {
    margin-bottom: 44px;
  }

  .facts__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 0;
  }

  .facts__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 0 14px;
  }

  .facts__item:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .tile--alarm,
  .tile--doorbell,
  .tile--access {
    flex-direction: column;
    align-items: stretch;
  }

  .tile--alarm .tile__art,
  .tile--doorbell .tile__art {
    max-width: 240px;
    align-self: flex-start;
    order: -1;
  }

  .tile--access .tile__art {
    flex-basis: auto;
  }

  .steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .gallery-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery__list {
    grid-auto-columns: 84%;
  }

  .posts {
    grid-template-columns: minmax(0, 1fr);
  }

  .post-card--feature {
    grid-row: auto;
  }

  .post-card--row {
    flex-direction: column;
  }

  .post-card--row .post-card__media {
    aspect-ratio: 16 / 9;
  }

  .posts--list {
    grid-template-columns: minmax(0, 1fr);
  }

  .post-card--wide {
    flex-direction: column;
  }

  .post-card--wide .post-card__body {
    padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  }

  .included__list,
  .audience,
  .values,
  .team,
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .benefits,
  .stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .benefit,
  .benefit + .benefit,
  .stat,
  .stat + .stat {
    padding-left: 0;
    padding-right: 0;
    border-left: 0;
  }

  .benefit + .benefit,
  .stat + .stat {
    border-top: 1px solid var(--line-300);
    margin-top: var(--space-5);
  }

  .social-band__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .wa-float {
    height: 56px;
    padding: 0 15px;
  }

  .stat-badge strong {
    font-size: 1.875rem;
  }

  .contact-card {
    grid-template-columns: 52px 1fr;
  }

  .contact-card > .icon {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   29. Reduced motion: everything resolves to its final, static state
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }

  .js [data-reveal],
  .js .hero [data-load],
  .js .feed__notify {
    opacity: 1 !important;
    transform: none !important;
  }

  .scene-walker {
    animation: none !important;
    transform: translateX(250px);
  }

  .scene-walker .leg-a,
  .scene-walker .leg-b,
  .motion-toggle {
    display: none;
  }

  .radar-sweep {
    animation: none !important;
  }

  .feed__shell {
    transform: none !important;
  }

  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
  }
}

/* --------------------------------------------------------------------------
   30. Print
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .wa-float,
  .mobile-menu,
  .reading-progress,
  .cta-band,
  .social-band,
  .toc {
    display: none !important;
  }

  .page-hero,
  .hero {
    padding-top: 0;
  }

  body {
    color: #000;
  }
}