@font-face {
  font-family: "Estedad";
  src: url("assets/fonts/Estedad-Variable.ttf") format("truetype-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --canvas: #f4f0e7;
  --paper: #fbf9f4;
  --paper-strong: #ffffff;
  --ink: #153436;
  --ink-deep: #0b2628;
  --ink-soft: #526563;
  --line: #d9d3c6;
  --line-strong: #bcb3a3;
  --blue: #006fbe;
  --blue-deep: #005a9d;
  --blue-soft: #dceeff;
  --gold: #7b5b2c;
  --gold-soft: #eadbc1;
  --danger: #a94338;
  --success: #2a765e;
  --focus: #ffb600;
  --shadow-sm: 0 14px 40px rgb(11 38 40 / 8%);
  --shadow-lg: 0 34px 90px rgb(11 38 40 / 18%);
  --shell: 1240px;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --section-space: clamp(5rem, 9vw, 9rem);
  --header-height: 5.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--header-height) + 1rem);
  background: var(--canvas);
}

body {
  margin: 0;
  min-inline-size: 0;
  background:
    linear-gradient(90deg, transparent 0 49.8%, rgb(21 52 54 / 3%) 49.8% 50.2%, transparent 50.2%),
    var(--canvas);
  color: var(--ink);
  font-family: "Estedad", Tahoma, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
}

body:has(dialog[open]) {
  overflow: hidden;
}

::selection {
  background: var(--blue);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
select {
  cursor: pointer;
}

img,
video,
svg {
  display: block;
  max-inline-size: 100%;
}

button,
a,
input,
select,
summary {
  -webkit-tap-highlight-color: rgb(8 123 212 / 18%);
  touch-action: manipulation;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.shell {
  inline-size: min(calc(100% - (2 * var(--gutter))), var(--shell));
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  inline-size: 1px !important;
  block-size: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.icon-sprite {
  position: absolute;
  inline-size: 0;
  block-size: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.35rem;
  background: var(--ink-deep);
  color: #fff;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  inset-block-start: 0;
  inset-inline: 0;
  inline-size: 100%;
  border-block-end: 1px solid transparent;
  background: rgb(244 240 231 / 94%);
  color: var(--ink);
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

.site-header.is-scrolled {
  border-block-end-color: var(--line);
  background: rgb(251 249 244 / 98%);
  box-shadow: 0 8px 30px rgb(11 38 40 / 6%);
}

.site-header.is-over-story {
  border-block-end-color: rgb(255 255 255 / 14%);
  background: linear-gradient(to bottom, rgb(5 22 23 / 74%), rgb(5 22 23 / 18%));
  color: #fff;
}

.site-header.is-over-story.is-scrolled {
  border-block-end-color: rgb(255 255 255 / 16%);
  background: rgb(6 29 30 / 82%);
  box-shadow: 0 12px 36px rgb(3 18 19 / 22%);
  backdrop-filter: blur(14px);
}

.site-header.is-over-story .desktop-nav a {
  color: rgb(255 255 255 / 78%);
}

.site-header.is-over-story .header-download {
  background: #fff;
  box-shadow: 0 10px 26px rgb(0 0 0 / 18%);
  color: var(--blue-deep);
}

.site-header.is-over-story .menu-button {
  border-color: rgb(255 255 255 / 32%);
  background: rgb(5 22 23 / 34%);
  color: #fff;
}

.site-header__inner {
  min-block-size: var(--header-height);
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto minmax(160px, 1fr);
  align-items: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  min-inline-size: max-content;
  min-block-size: 2.75rem;
  align-items: center;
  justify-self: start;
  gap: 0.72rem;
  font-weight: 840;
}

.brand__mark {
  position: relative;
  inline-size: 2.6rem;
  block-size: 2.6rem;
  border-radius: 0.55rem;
  background: var(--blue);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 18%);
}

.brand__mark i {
  position: absolute;
  inline-size: 1rem;
  block-size: 0.77rem;
  border: 0.25rem solid #fff;
  border-inline-start: 0;
  border-radius: 0 0.18rem 0.18rem 0;
  transform: skewY(-10deg);
}

.brand__mark i:first-child {
  inset-block-start: 0.5rem;
  inset-inline-start: 0.4rem;
}

.brand__mark i:last-child {
  inset-block-end: 0.5rem;
  inset-inline-end: 0.4rem;
  transform: rotate(180deg) skewY(-10deg);
}

.brand__name {
  font-size: 1.35rem;
  letter-spacing: -0.055em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.35rem, 2.7vw, 2.7rem);
  font-size: 0.87rem;
  font-weight: 570;
}

.desktop-nav a {
  position: relative;
  display: grid;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  padding-inline: 0.35rem;
  place-items: center;
  color: var(--ink-soft);
}

.desktop-nav a::after {
  position: absolute;
  inset-block-end: 0.15rem;
  inset-inline: 50% auto;
  inline-size: 0;
  block-size: 2px;
  background: var(--blue);
  content: "";
  transform: translateX(50%);
  transition: inline-size 180ms ease;
}

.button {
  display: inline-flex;
  min-block-size: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.7rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 0.4rem;
  font-weight: 720;
  line-height: 1.3;
  text-align: center;
  transition: transform 180ms var(--ease), background-color 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button svg,
.icon-button svg,
.menu-button svg,
.video-control svg,
.institution-card svg,
.footer-contact svg,
.toast svg {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button--primary {
  background: var(--blue);
  box-shadow: 0 10px 25px rgb(8 123 212 / 22%);
  color: #fff;
}

.button--compact {
  min-block-size: 2.85rem;
  justify-self: end;
  padding-inline: 1rem;
  font-size: 0.82rem;
}

.button--wide {
  inline-size: 100%;
}

.button--light {
  border-color: rgb(255 255 255 / 26%);
  background: #fff;
  color: var(--ink-deep);
}

.menu-button,
.icon-button,
.video-control,
.toast button {
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: var(--paper-strong);
}

.menu-button {
  display: none;
  justify-self: end;
}

.mobile-menu {
  inset-block: 0.75rem auto;
  inset-inline: 0.75rem auto;
  inline-size: min(calc(100vw - 1.5rem), 30rem);
  max-inline-size: calc(100vw - 1.5rem);
  max-block-size: calc(100dvh - 1.5rem);
  margin: 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: var(--paper);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
  overscroll-behavior: contain;
}

.mobile-menu[open] {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 2rem;
  animation: menu-in 280ms var(--ease) both;
}

.mobile-menu::backdrop {
  background: rgb(11 38 40 / 62%);
  backdrop-filter: blur(3px);
}

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu__links {
  display: grid;
  align-content: start;
}

.mobile-menu__links a {
  min-block-size: 4.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-block-end: 1px solid var(--line);
  font-size: 1.15rem;
  font-weight: 700;
}

.mobile-menu__links span {
  color: var(--gold);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--blue-deep);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.01em;
}

.eyebrow span {
  inline-size: 2.5rem;
  block-size: 1px;
  background: var(--blue);
}

.eyebrow--light {
  color: rgb(255 255 255 / 82%);
}

.eyebrow--light span {
  background: #cba262;
}

.text-link {
  display: inline-flex;
  min-block-size: 2.75rem;
  align-items: center;
  gap: 0.65rem;
  border-block-end: 1px solid var(--line-strong);
  color: var(--ink-deep);
  font-weight: 690;
}

.text-link span {
  color: var(--blue);
}

.scroll-story {
  --story-progress: 0;
  --story-length: 300svh;
  position: relative;
  isolation: isolate;
  background: #081e20;
  color: #fff;
}

.scroll-story.is-enhanced {
  block-size: var(--story-length);
}

.scroll-story__stage {
  position: relative;
  block-size: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 54%, #3a4a48 0, #102c2d 48%, #06191a 100%);
}

.scroll-story.is-enhanced .scroll-story__stage {
  position: sticky;
  inset-block-start: 0;
}

.scroll-story__media {
  position: absolute;
  inset: 0;
  background: #d9d6cf;
}

.scroll-story__media canvas,
.scroll-story__media video {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: 50% 52%;
  filter: saturate(0.92) contrast(1.03);
}

.scroll-story__media canvas {
  z-index: 1;
  opacity: 0;
}

.scroll-story__media.has-frame canvas {
  opacity: 1;
}

.scroll-story__media.has-frame video {
  opacity: 0;
}

.scroll-story__media.has-frame.is-chasing canvas {
  opacity: 0;
}

.scroll-story__media.has-frame.is-chasing video {
  opacity: 1;
}

.scroll-story.has-media-error .scroll-story__media {
  display: none;
}

.scroll-story__grain,
.scroll-story__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.scroll-story__grain {
  z-index: 1;
  opacity: 0.12;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 3px, rgb(11 38 40 / 15%) 3px 4px),
    repeating-linear-gradient(90deg, transparent 0 5px, rgb(255 255 255 / 7%) 5px 6px);
  mix-blend-mode: soft-light;
}

.scroll-story__vignette {
  z-index: 2;
  background:
    linear-gradient(to bottom, rgb(3 18 19 / 70%), transparent 28%, transparent 61%, rgb(3 18 19 / 82%)),
    linear-gradient(90deg, rgb(3 18 19 / 72%), transparent 42%, transparent 64%, rgb(3 18 19 / 62%));
}

.scroll-story__content {
  position: absolute;
  z-index: 3;
  inset-block: 0;
  inset-inline: 0;
  block-size: 100%;
  pointer-events: none;
}

.scroll-story__copy {
  position: absolute;
  min-inline-size: 0;
  pointer-events: auto;
}

.scroll-story__copy.is-inactive {
  pointer-events: none;
}

.scroll-story__copy--start {
  inset-block-start: clamp(7.4rem, 15svh, 10.5rem);
  inset-inline-start: 0;
  max-inline-size: min(640px, 64vw);
}

.scroll-story.is-enhanced .scroll-story__copy--start {
  opacity: clamp(0, calc(1.12 - (var(--story-progress) * 5)), 1);
  transform: translateY(calc(var(--story-progress) * -24px));
}

.scroll-story__copy--start h1 {
  max-inline-size: 720px;
  margin: 1rem 0 1.25rem;
  color: #fff;
  font-size: clamp(3rem, 6.3vw, 6rem);
  font-weight: 880;
  letter-spacing: -0.08em;
  line-height: 1.12;
  text-shadow: 0 3px 32px rgb(0 0 0 / 34%);
  text-wrap: balance;
}

.scroll-story__copy--start h1 em {
  position: relative;
  color: #6bbaff;
  font-style: normal;
  white-space: nowrap;
}

.scroll-story__copy--start h1 em::after {
  position: absolute;
  inset-block-end: -0.11em;
  inset-inline: 0;
  block-size: 0.08em;
  background: #cba262;
  content: "";
  clip-path: polygon(0 35%, 97% 0, 100% 70%, 3% 100%);
}

.scroll-story__copy p {
  max-inline-size: 560px;
  margin: 0;
  color: rgb(255 255 255 / 82%);
  font-size: clamp(0.94rem, 1.3vw, 1.1rem);
  line-height: 2;
  text-shadow: 0 2px 18px rgb(0 0 0 / 32%);
}

.scroll-story__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-block-start: 1.75rem;
}

.story-text-link {
  min-block-size: 2.75rem;
  display: inline-flex;
  align-items: center;
  border-block-end: 1px solid rgb(255 255 255 / 54%);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
}

.story-scenes {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: 0;
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  transform: translateY(-50%);
}

.story-scenes li {
  position: relative;
  display: grid;
  grid-template-columns: 2.1rem auto;
  align-items: center;
  gap: 0.65rem;
  color: rgb(255 255 255 / 46%);
  font-size: 0.66rem;
  transition: color 180ms ease, transform 180ms var(--ease);
}

.story-scenes li::before {
  position: absolute;
  inset-block: 0.15rem;
  inset-inline-end: -0.9rem;
  inline-size: 2px;
  background: transparent;
  content: "";
}

.story-scenes li.is-current {
  color: #fff;
  transform: translateX(0.25rem);
}

.story-scenes li.is-current::before {
  background: #cba262;
}

.story-scenes span {
  display: grid;
  inline-size: 2.1rem;
  block-size: 2.1rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-variant-numeric: tabular-nums;
}

.story-scenes b {
  font-weight: 660;
  white-space: nowrap;
}

.story-progress {
  position: absolute;
  inset-block-end: calc(1.2rem + env(safe-area-inset-bottom));
  inset-inline: 0;
  inline-size: min(34rem, calc(100% - 18rem));
  display: grid;
  grid-template-columns: max-content minmax(4rem, 1fr) 2.7rem;
  align-items: center;
  gap: 0.8rem;
  margin-inline: auto;
  color: rgb(255 255 255 / 70%);
  font-size: 0.62rem;
  font-variant-numeric: tabular-nums;
}

.story-progress i {
  position: relative;
  block-size: 2px;
  overflow: hidden;
  background: rgb(255 255 255 / 26%);
}

.story-progress i b {
  position: absolute;
  inset: 0;
  background: #cba262;
  transform: scaleX(var(--story-progress));
  transform-origin: 100% 50%;
}

.story-progress output {
  text-align: end;
}

.story-scroll-cue,
.story-skip {
  position: absolute;
  inset-block-end: calc(1rem + env(safe-area-inset-bottom));
  min-block-size: 2.75rem;
  align-items: center;
  color: rgb(255 255 255 / 76%);
  font-size: 0.65rem;
}

.story-scroll-cue {
  inset-inline-start: 0;
  display: flex;
  gap: 0.75rem;
  opacity: clamp(0, calc(1 - (var(--story-progress) * 10)), 1);
}

.story-scroll-cue i {
  position: relative;
  inline-size: 1px;
  block-size: 2.8rem;
  overflow: hidden;
  background: rgb(255 255 255 / 28%);
}

.story-scroll-cue i::after {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 45%;
  background: #fff;
  content: "";
  animation: story-cue 1.45s ease-in-out infinite;
}

.story-skip {
  inset-inline-end: 0;
  display: inline-flex;
  gap: 0.55rem;
  pointer-events: auto;
  border-block-end: 1px solid rgb(255 255 255 / 30%);
}

@keyframes story-cue {
  0% { transform: translateY(-120%); }
  55%, 100% { transform: translateY(230%); }
}

.transition-section {
  padding-block: var(--section-space);
  border-block: 1px solid var(--line);
  background: var(--paper);
}

.section-heading {
  max-inline-size: 770px;
  margin-block-end: clamp(2.75rem, 5vw, 4.75rem);
}

.section-heading--split {
  max-inline-size: none;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  align-items: end;
  gap: 4rem;
}

.section-heading h2,
.vision-intro h2,
.security-copy h2,
.faq-intro h2,
.final-cta h2 {
  margin: 0.75rem 0 0;
  color: var(--ink-deep);
  font-size: clamp(2.1rem, 4.4vw, 4rem);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 1.32;
  text-wrap: balance;
}

.section-heading > p,
.section-heading--split > p,
.vision-intro > p,
.security-copy > p,
.faq-intro > p,
.final-cta__copy > p {
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  line-height: 2;
}

.section-heading--split > p {
  max-inline-size: 470px;
  align-self: end;
  margin: 0;
}

.before-after-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: 1px solid var(--line-strong);
}

.before-after {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) minmax(70px, 0.28fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-block-size: 10.5rem;
  padding-block: 2rem;
  border-block-end: 1px solid var(--line);
}

.before-after__number {
  align-self: start;
  padding-block-start: 0.25rem;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.before-after small,
.vision-path__marker span,
.feature-preview__topline span,
.platform-card__index,
.install-guide small,
.institution-card small {
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 650;
}

.before-after h3 {
  margin: 0.2rem 0 0.35rem;
  color: var(--ink-deep);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.6;
}

.before-after p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.before-after__line {
  position: relative;
  block-size: 1px;
  background: var(--line-strong);
}

.before-after__line::after {
  position: absolute;
  inset-block-start: -0.28rem;
  inset-inline-end: 0;
  inline-size: 0.55rem;
  block-size: 0.55rem;
  border-block-start: 1px solid var(--line-strong);
  border-inline-end: 1px solid var(--line-strong);
  content: "";
  transform: rotate(-45deg);
}

.before-after__answer {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.85rem;
}

.before-after__answer > svg {
  inline-size: 2.2rem;
  block-size: 2.2rem;
  padding: 0.5rem;
  border-radius: 50%;
  background: var(--success);
  fill: none;
  stroke: #fff;
  stroke-width: 2;
}

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

.feature-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(350px, 0.8fr);
  border-block: 1px solid var(--line-strong);
}

.feature-tabs {
  display: grid;
  align-content: center;
  padding-block: 1.25rem;
  border-inline-end: 1px solid var(--line);
}

.feature-tab {
  position: relative;
  inline-size: 100%;
  min-block-size: 6.25rem;
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem clamp(1rem, 2.5vw, 2rem);
  border: 0;
  border-block-end: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: start;
  transition: background-color 180ms ease, color 180ms ease;
}

.feature-tab:last-child {
  border-block-end: 0;
}

.feature-tab::before {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  inline-size: 4px;
  background: var(--blue);
  content: "";
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 220ms var(--ease);
}

.feature-tab.is-active {
  background: var(--blue-soft);
  color: var(--ink-deep);
}

.feature-tab.is-active::before {
  transform: scaleY(1);
}

.feature-tab > svg {
  inline-size: 2.55rem;
  block-size: 2.55rem;
  padding: 0.58rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: var(--paper-strong);
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-tab span {
  min-inline-size: 0;
  display: grid;
  gap: 0.15rem;
}

.feature-tab b {
  font-size: 1rem;
}

.feature-tab small {
  color: var(--ink-soft);
  font-size: 0.73rem;
  line-height: 1.7;
}

.feature-tab > i {
  color: var(--line-strong);
  font-size: 0.68rem;
  font-style: normal;
  font-variant-numeric: tabular-nums;
}

.feature-preview {
  min-inline-size: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: clamp(1.5rem, 3.5vw, 3rem);
  background:
    radial-gradient(circle at 50% 35%, rgb(8 123 212 / 12%), transparent 38%),
    var(--ink-deep);
  color: #fff;
}

.feature-preview__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.feature-preview__topline span {
  color: rgb(255 255 255 / 58%);
}

.feature-preview__topline strong {
  font-size: 0.82rem;
}

.phone-frame {
  position: relative;
  min-block-size: 460px;
  display: grid;
  place-items: center;
  margin-inline: auto;
  padding: 0.55rem;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 1.75rem;
  background: #111;
  box-shadow: 0 28px 60px rgb(0 0 0 / 42%);
}

.phone-frame::before {
  position: absolute;
  z-index: 2;
  inset-block-start: 0.9rem;
  inset-inline-start: 50%;
  inline-size: 3.5rem;
  block-size: 0.24rem;
  border-radius: 1rem;
  background: rgb(255 255 255 / 35%);
  content: "";
  transform: translateX(50%);
}

.phone-frame img {
  inline-size: auto;
  max-inline-size: min(100%, 255px);
  block-size: auto;
  max-block-size: 530px;
  border-radius: 1.25rem;
  object-fit: contain;
}

.feature-preview figcaption {
  color: rgb(255 255 255 / 67%);
  font-size: 0.75rem;
  line-height: 1.9;
}

.download-section {
  position: relative;
  padding-block: var(--section-space);
  background: var(--ink-deep);
  color: #fff;
}

.download-section::before {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  inline-size: min(34vw, 32rem);
  background:
    linear-gradient(rgb(255 255 255 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 4%) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
}

.section-heading--light {
  position: relative;
}

.section-heading--light h2 {
  color: #fff;
}

.section-heading--light p {
  color: rgb(255 255 255 / 62%);
}

.section-heading--light .section-kicker {
  color: #6fbeff;
}

.platform-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgb(255 255 255 / 16%);
}

.platform-card {
  position: relative;
  min-block-size: 24rem;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  align-items: start;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: #12383a;
}

.platform-card--accent {
  background: #f1e8d8;
  color: var(--ink-deep);
}

.platform-card__icon {
  inline-size: 3.65rem;
  block-size: 3.65rem;
  display: grid;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 50%;
  font-size: 1.15rem;
  font-weight: 850;
}

.platform-card--accent .platform-card__icon {
  border-color: var(--line-strong);
}

.platform-card__icon--apple {
  font-size: 1.6rem;
}

.platform-card__index {
  position: absolute;
  inset-block-start: 2rem;
  inset-inline-end: 2rem;
  color: rgb(255 255 255 / 38%);
  font-variant-numeric: tabular-nums;
}

.platform-card--accent .platform-card__index {
  color: var(--gold);
}

.platform-card h3 {
  margin: 3.5rem 0 0.25rem;
  font-size: 1.65rem;
  letter-spacing: -0.045em;
}

.platform-card p {
  margin: 0 0 2rem;
  color: rgb(255 255 255 / 58%);
  font-size: 0.82rem;
}

.platform-card--accent p {
  color: var(--ink-soft);
}

.install-guide {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-block-start: 1px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-block-start: 1px solid rgb(255 255 255 / 16%);
  background: rgb(255 255 255 / 4%);
}

.install-guide__title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.install-guide__title > span {
  inline-size: 3rem;
  block-size: 3rem;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 50%;
  font-size: 1.6rem;
}

.install-guide small {
  color: #6fbeff;
}

.install-guide h3 {
  margin: 0.15rem 0 0;
  font-size: 1.1rem;
}

.install-guide__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.install-guide__steps span {
  color: #fff;
  font-size: 0.76rem;
  font-weight: 760;
}

.install-guide__steps p {
  margin: 0.4rem 0 0;
  color: rgb(255 255 255 / 58%);
  font-size: 0.73rem;
  line-height: 1.9;
}

.vision-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: var(--section-space);
}

.vision-intro {
  align-self: start;
  position: sticky;
  inset-block-start: calc(var(--header-height) + 3rem);
}

.vision-intro h2 {
  font-size: clamp(2.25rem, 4vw, 3.8rem);
}

.vision-path {
  position: relative;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vision-path::before {
  position: absolute;
  inset-block: 4rem;
  inset-inline-start: 2.7rem;
  inline-size: 1px;
  background: var(--line-strong);
  content: "";
}

.vision-path li {
  position: relative;
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1.75rem;
  min-block-size: 14rem;
  align-items: center;
  border-block-end: 1px solid var(--line);
}

.vision-path li:last-child {
  border-block-end: 0;
}

.vision-path__marker {
  z-index: 1;
  inline-size: 5.5rem;
  block-size: 5.5rem;
  display: grid;
  place-items: center;
  align-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--canvas);
}

.vision-path__marker span {
  line-height: 1.2;
}

.vision-path__marker b {
  color: var(--blue);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
}

.vision-path h3 {
  margin: 0 0 0.45rem;
  color: var(--ink-deep);
  font-size: 1.35rem;
}

.vision-path p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.security-section {
  padding-block: var(--section-space);
  background: var(--blue);
  color: #fff;
}

.security-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.security-copy .section-kicker {
  color: #d9eeff;
}

.security-copy h2 {
  color: #fff;
}

.security-copy > p {
  color: #f4f9ff;
}

.security-evidence {
  display: grid;
  grid-template-columns: 3.3rem minmax(0, 1fr);
  gap: 1rem;
  margin-block-start: 2.25rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid rgb(255 255 255 / 24%);
}

.security-evidence > svg {
  inline-size: 3.2rem;
  block-size: 3.2rem;
  padding: 0.7rem;
  border: 1px solid rgb(255 255 255 / 28%);
  border-radius: 50%;
  fill: none;
  stroke: #fff;
  stroke-width: 1.4;
}

.security-evidence div {
  display: grid;
  gap: 0.35rem;
}

.security-evidence strong {
  font-size: 0.9rem;
}

.security-evidence span {
  color: #e8f4ff;
  font-size: 0.72rem;
}

.security-principles {
  display: grid;
  gap: 1px;
  background: rgb(255 255 255 / 22%);
}

.security-principles article {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1.25rem;
  min-block-size: 9.5rem;
  align-items: center;
  padding: 1.5rem;
  background: #0b72bf;
}

.security-principles article > span {
  color: rgb(255 255 255 / 48%);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.security-principles h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.security-principles p {
  margin: 0;
  color: #eff8ff;
  font-size: 0.78rem;
}

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

.institution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.license-status {
  display: grid;
  grid-template-columns: 3.8rem minmax(220px, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 1.25rem;
  margin-block-end: 1px;
  padding: 1.25rem;
  border: 1px dashed var(--line-strong);
  background: var(--gold-soft);
}

.license-status__mark {
  inline-size: 3.8rem;
  block-size: 3.8rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink-deep);
  color: #fff;
}

.license-status__mark svg {
  inline-size: 1.75rem;
  block-size: 1.75rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.license-status div {
  display: grid;
  gap: 0.2rem;
}

.license-status small {
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 760;
}

.license-status strong {
  font-size: 0.9rem;
}

.license-status p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.institution-card {
  min-inline-size: 0;
  min-block-size: 8rem;
  display: grid;
  grid-template-columns: 3.8rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--paper);
  transition: background-color 180ms ease, color 180ms ease;
}

.institution-card__seal {
  inline-size: 3.8rem;
  block-size: 3.8rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--gold);
}

.institution-card__seal svg {
  inline-size: 1.8rem;
  block-size: 1.8rem;
}

.institution-card > span:nth-child(2) {
  min-inline-size: 0;
  display: grid;
}

.institution-card strong {
  overflow-wrap: anywhere;
  font-size: 0.95rem;
}

.institution-card small {
  margin-block-start: 0.2rem;
}

.institution-card__arrow {
  color: var(--blue);
  transform: rotate(180deg);
  transition: transform 180ms var(--ease);
}

.faq-section {
  padding-block: var(--section-space);
  border-block-start: 1px solid var(--line);
  background: var(--paper);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(3rem, 7vw, 7rem);
}

.faq-intro {
  align-self: start;
  position: sticky;
  inset-block-start: calc(var(--header-height) + 3rem);
}

.faq-intro .text-link {
  margin-block-start: 1.5rem;
}

.faq-list {
  border-block-start: 1px solid var(--line-strong);
}

.faq-list details {
  border-block-end: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  min-block-size: 5.5rem;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) 2rem;
  align-items: center;
  gap: 1rem;
  padding-block: 1rem;
  color: var(--ink-deep);
  font-weight: 720;
  list-style: none;
}

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

.faq-list summary::after {
  inline-size: 2rem;
  block-size: 2rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--blue);
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  transition: transform 180ms var(--ease), background-color 180ms ease, color 180ms ease;
}

.faq-list details[open] summary::after {
  background: var(--blue);
  color: #fff;
  content: "−";
  transform: rotate(180deg);
}

.faq-list summary span {
  color: var(--gold);
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
}

.faq-list details > div {
  padding: 0 3.5rem 1.8rem 3rem;
}

.faq-list details p {
  max-inline-size: 670px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.final-cta {
  position: relative;
  padding-block: var(--section-space);
  background: #e9e0d1;
}

.final-cta__rule {
  position: absolute;
  inset-block: 0;
  inset-inline-start: max(var(--gutter), calc((100vw - var(--shell)) / 2 + (var(--shell) * 0.44)));
  inline-size: 1px;
  background: var(--line-strong);
}

.final-cta__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.response-promise {
  display: grid;
  gap: 0.25rem;
  margin-block-start: 2rem;
  padding-inline-start: 1rem;
  border-inline-start: 3px solid var(--gold);
}

.response-promise span {
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 760;
}

.response-promise strong {
  font-size: 0.8rem;
  font-weight: 600;
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: clamp(1.25rem, 3.5vw, 2.75rem);
  border: 1px solid var(--line-strong);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.form-field {
  min-inline-size: 0;
  display: grid;
  gap: 0.4rem;
}

.form-field--wide {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.75rem;
  font-weight: 700;
}

.form-field input,
.form-field select {
  inline-size: 100%;
  min-block-size: 3.35rem;
  padding-inline: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.3rem;
  background: #fff;
  color: var(--ink-deep);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form-field input:focus,
.form-field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgb(8 123 212 / 12%);
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"] {
  border-color: var(--danger);
}

.consent {
  min-block-size: 2.75rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.73rem;
  cursor: pointer;
}

.consent input {
  inline-size: 1.15rem;
  block-size: 1.15rem;
  flex: 0 0 auto;
  accent-color: var(--blue);
}

.field-error {
  min-block-size: 1rem;
  color: var(--danger);
  font-size: 0.66rem;
  line-height: 1.5;
}

.form-status {
  min-block-size: 1.4rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-success {
  color: var(--success);
}

.demo-form.is-loading button[type="submit"] {
  cursor: wait;
  opacity: 0.72;
}

.site-footer {
  padding-block: 4rem 1.5rem;
  background: var(--ink-deep);
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.55fr 1fr;
  gap: 4rem;
}

.brand--footer {
  color: #fff;
}

.footer-brand p {
  max-inline-size: 310px;
  margin: 1rem 0 0;
  color: rgb(255 255 255 / 56%);
  font-size: 0.78rem;
}

.footer-links,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 0.7rem;
}

.footer-links strong,
.footer-contact > strong {
  margin-block-end: 0.25rem;
  color: #fff;
  font-size: 0.75rem;
}

.footer-links a,
.footer-contact a {
  color: rgb(255 255 255 / 58%);
  font-size: 0.73rem;
}

.footer-contact a {
  display: flex;
  min-inline-size: 0;
  align-items: center;
  gap: 0.65rem;
}

.footer-contact svg {
  inline-size: 1rem;
  block-size: 1rem;
  flex: 0 0 auto;
  color: #6fbeff;
}

.footer-contact span {
  overflow-wrap: anywhere;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-block-start: 3rem;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid rgb(255 255 255 / 12%);
  color: rgb(255 255 255 / 40%);
  font-size: 0.65rem;
}

.toast {
  position: fixed;
  z-index: 200;
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  inset-inline-start: max(1rem, env(safe-area-inset-left));
  inline-size: min(calc(100% - 2rem), 31rem);
  min-block-size: 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-inline-start: 4px solid var(--gold);
  background: var(--ink-deep);
  box-shadow: var(--shadow-lg);
  color: #fff;
  font-size: 0.76rem;
}

.toast[hidden] {
  display: none;
}

.toast button {
  border-color: rgb(255 255 255 / 22%);
  background: transparent;
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 720ms var(--ease), transform 720ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes menu-in {
  from { opacity: 0; transform: translateX(2rem); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-aspect-ratio: 5 / 4) {
  .scroll-story__media {
    inset-block: 34% 27%;
    background: transparent;
  }

  .scroll-story__media canvas,
  .scroll-story__media video {
    object-fit: contain;
    object-position: 50% 50%;
  }

  .scroll-story__vignette {
    background:
      linear-gradient(to bottom, rgb(3 18 19 / 92%), rgb(3 18 19 / 64%) 30%, transparent 44%, transparent 60%, rgb(3 18 19 / 84%) 76%, rgb(3 18 19 / 96%)),
      linear-gradient(90deg, rgb(3 18 19 / 50%), transparent 38%, transparent 62%, rgb(3 18 19 / 50%));
  }
}

@media (min-aspect-ratio: 2 / 1) {
  .scroll-story__media canvas,
  .scroll-story__media video {
    object-fit: contain;
    object-position: 50% 50%;
  }
}

@media (hover: hover) {
  .desktop-nav a:hover {
    color: var(--ink-deep);
  }

  .desktop-nav a:hover::after {
    inline-size: 1.5rem;
  }

  .button:hover {
    transform: translateY(-2px);
  }

  .button--primary:hover {
    background: var(--blue-deep);
    box-shadow: 0 14px 30px rgb(8 123 212 / 30%);
  }

  .button--light:hover {
    border-color: #fff;
    background: var(--canvas);
  }

  .text-link:hover {
    color: var(--blue-deep);
  }

  .story-text-link:hover,
  .story-skip:hover {
    color: #9fd1ff;
  }

  .feature-tab:hover:not(.is-active) {
    background: rgb(8 123 212 / 5%);
  }

  .institution-card:hover {
    background: var(--blue-soft);
  }

  .institution-card:hover .institution-card__arrow {
    transform: rotate(180deg) translateX(-0.3rem);
  }

  .footer-links a:hover,
  .footer-contact a:hover {
    color: #fff;
  }
}

@media (max-width: 1120px) {
  :root {
    --header-height: 4.8rem;
  }

  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .desktop-nav {
    justify-self: end;
  }

  .header-download {
    display: none;
  }

  .scroll-story__copy--start {
    max-inline-size: min(590px, 72vw);
  }

  .scroll-story__copy--start h1 {
    font-size: clamp(3rem, 7vw, 5rem);
  }

  .story-progress {
    inline-size: min(30rem, calc(100% - 16rem));
  }

  .feature-showcase {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  }

  .footer-grid {
    gap: 2.5rem;
  }
}

@media (max-width: 840px) {
  :root {
    --section-space: clamp(4rem, 12vw, 6rem);
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: inline-grid;
  }

  .scroll-story {
    --story-length: 290svh;
  }

  .scroll-story__copy--start {
    inset-block-start: calc(var(--header-height) + clamp(1.5rem, 5svh, 3.5rem));
    max-inline-size: min(620px, 88vw);
  }

  .scroll-story__copy--start h1 {
    font-size: clamp(2.8rem, 9vw, 4.4rem);
  }

  .story-scenes {
    inset-block-start: auto;
    inset-block-end: 27%;
    display: flex;
    gap: 1.2rem;
    transform: none;
  }

  .story-scenes li {
    grid-template-columns: 1.85rem auto;
  }

  .story-scenes li::before {
    display: none;
  }

  .story-scenes span {
    inline-size: 1.85rem;
    block-size: 1.85rem;
  }

  .story-progress {
    inline-size: min(25rem, calc(100% - 13rem));
  }

  .section-heading--split,
  .vision-section,
  .security-layout,
  .faq-layout,
  .final-cta__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .section-heading--split > p {
    max-inline-size: 680px;
  }

  .before-after {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 0.8rem 1.25rem;
    padding-block: 1.6rem;
  }

  .before-after__number {
    grid-row: 1 / 3;
  }

  .before-after__problem,
  .before-after__answer {
    grid-column: 2;
  }

  .before-after__line {
    display: none;
  }

  .before-after__answer {
    padding-block-start: 1rem;
    border-block-start: 1px dashed var(--line-strong);
  }

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

  .feature-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-inline-end: 0;
    border-block-end: 1px solid var(--line);
  }

  .feature-tab {
    min-block-size: 5.6rem;
    grid-template-columns: 2.4rem minmax(0, 1fr);
    border-inline-end: 1px solid var(--line);
  }

  .feature-tab:nth-child(even) {
    border-inline-end: 0;
  }

  .feature-tab > i {
    display: none;
  }

  .feature-preview {
    min-block-size: 650px;
  }

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

  .platform-card {
    min-block-size: 20rem;
  }

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

  .vision-intro,
  .faq-intro {
    position: static;
  }

  .vision-path li {
    min-block-size: 12rem;
  }

  .final-cta__rule {
    display: none;
  }

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

  .license-status {
    grid-template-columns: 3.8rem minmax(0, 1fr);
  }

  .license-status p {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-block-start: 2rem;
    border-block-start: 1px solid rgb(255 255 255 / 12%);
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 1rem;
    --header-height: 4.35rem;
  }

  body {
    background: var(--canvas);
  }

  .site-header__inner {
    min-block-size: var(--header-height);
  }

  .brand__mark {
    inline-size: 2.3rem;
    block-size: 2.3rem;
  }

  .brand__name {
    font-size: 1.2rem;
  }

  .scroll-story {
    --story-length: 280svh;
  }

  .scroll-story__media {
    inset-block: 36% 28%;
  }

  .scroll-story__grain {
    opacity: 0.08;
  }

  .scroll-story__content {
    inline-size: calc(100% - (2 * var(--gutter)));
  }

  .scroll-story__copy--start {
    inset-block-start: calc(var(--header-height) + 1.25rem);
    max-inline-size: 100%;
  }

  .scroll-story__copy--start h1 {
    margin-block: 0.7rem 0.8rem;
    font-size: clamp(2.35rem, 12vw, 3.25rem);
    line-height: 1.17;
  }

  .scroll-story__copy p {
    font-size: 0.84rem;
    line-height: 1.9;
  }

  .scroll-story__actions {
    gap: 0.9rem;
    margin-block-start: 1rem;
  }

  .scroll-story__actions .button {
    min-block-size: 2.9rem;
    padding-inline: 1rem;
    font-size: 0.8rem;
  }

  .story-text-link {
    min-block-size: 2.6rem;
    font-size: 0.76rem;
  }

  .story-scenes,
  .story-scroll-cue {
    display: none;
  }

  .story-progress {
    inset-inline: auto 0;
    inline-size: calc(100% - 8.5rem);
    grid-template-columns: minmax(3rem, 1fr) 2.2rem;
    gap: 0.6rem;
    margin-inline: 0;
  }

  .story-progress > span {
    display: none;
  }

  .story-skip {
    font-size: 0.6rem;
  }

  .section-heading h2,
  .vision-intro h2,
  .security-copy h2,
  .faq-intro h2,
  .final-cta h2 {
    font-size: clamp(2rem, 10vw, 2.9rem);
  }

  .before-after {
    grid-template-columns: 2.2rem minmax(0, 1fr);
  }

  .before-after__answer {
    grid-template-columns: 1.9rem minmax(0, 1fr);
  }

  .before-after__answer > svg {
    inline-size: 1.9rem;
    block-size: 1.9rem;
  }

  .feature-tabs {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
  }

  .feature-tab {
    min-inline-size: min(82vw, 19rem);
    border-inline-end: 1px solid var(--line);
    scroll-snap-align: start;
  }

  .feature-tab:nth-child(even) {
    border-inline-end: 1px solid var(--line);
  }

  .feature-preview {
    min-block-size: 590px;
    padding-inline: 1rem;
  }

  .phone-frame {
    min-block-size: 390px;
  }

  .phone-frame img {
    max-block-size: 450px;
  }

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

  .vision-path::before {
    inset-inline-start: 1.8rem;
  }

  .vision-path li {
    grid-template-columns: 3.7rem minmax(0, 1fr);
    gap: 1rem;
    min-block-size: 13rem;
  }

  .vision-path__marker {
    inline-size: 3.7rem;
    block-size: 3.7rem;
  }

  .vision-path__marker span {
    display: none;
  }

  .security-evidence {
    grid-template-columns: 2.7rem minmax(0, 1fr);
  }

  .security-evidence > svg {
    inline-size: 2.7rem;
    block-size: 2.7rem;
  }

  .institution-card {
    grid-template-columns: 3.1rem minmax(0, 1fr) auto;
    gap: 0.85rem;
    padding-inline: 0.85rem;
  }

  .institution-card__seal {
    inline-size: 3.1rem;
    block-size: 3.1rem;
  }

  .faq-list summary {
    grid-template-columns: 2rem minmax(0, 1fr) 2rem;
    gap: 0.7rem;
    font-size: 0.9rem;
  }

  .faq-list details > div {
    padding-inline: 2.7rem 0.5rem;
  }

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

  .form-field--wide {
    grid-column: 1;
  }

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

  .footer-contact {
    grid-column: 1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.4rem;
  }

  .toast {
    inset-inline: 1rem;
    inline-size: auto;
  }
}

@media (max-height: 650px) {
  .scroll-story__copy--start {
    inset-block-start: calc(var(--header-height) + 0.8rem);
  }

  .scroll-story__copy--start h1 {
    margin-block: 0.45rem 0.65rem;
    font-size: clamp(2.25rem, 7vw, 3.75rem);
  }

  .scroll-story__copy--start > p {
    display: none;
  }

  .scroll-story__actions {
    margin-block-start: 0.75rem;
  }

  .story-scenes {
    display: none;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .scroll-story.is-enhanced {
    block-size: 100svh;
  }

  .scroll-story.is-enhanced .scroll-story__stage {
    position: relative;
  }

  .scroll-story__copy--start {
    opacity: 1 !important;
    transform: none !important;
  }

  .story-scenes,
  .story-progress,
  .story-scroll-cue {
    display: none;
  }
}

@media (forced-colors: active) {
  .brand__mark,
  .before-after__answer > svg,
  .faq-list details[open] summary::after {
    border: 1px solid CanvasText;
  }

  .scroll-story__copy--start h1 em::after,
  .feature-tab::before {
    background: Highlight;
  }
}