@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("../fonts/dm-sans-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url("../fonts/dm-sans-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("../fonts/dm-sans-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 700;
  src: url("../fonts/dm-sans-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Material Symbols Rounded";
  font-style: normal;
  font-weight: 500;
  font-display: block;
  src: url("../fonts/material-symbols-rounded-latin-500-normal.woff2") format("woff2");
}

:root {
  --aua-bg: #f7ead0;
  --aua-panel: #fffaf0;
  --aua-ink: #173f3d;
  --aua-dark: #103d3b;
  --aua-dark-soft: #1f5652;
  --aua-accent: #de7d55;
  --aua-control: #f4d7a1;
  --aua-muted: #5f7771;
  --aua-line: #dfcfb2;
  --aua-water: #75b9d0;
  --aua-water-deep: #287f91;
  --aua-sage: #d8e6ce;
  --aua-white: #fffaf0;
  --aua-red: #a92f2a;
  --shadow-soft: 0 22px 70px rgba(23, 63, 61, 0.12);
  --shadow-card: 0 16px 42px rgba(23, 63, 61, 0.09);
  --radius-xl: 38px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell: 1240px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  background: var(--aua-bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--aua-ink);
  background: var(--aua-bg);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

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

a {
  color: inherit;
}

button {
  border: 0;
}

h1,
h2,
h3,
p,
figure,
ol,
ul {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  color: var(--aua-panel);
  background: var(--aua-accent);
}

[hidden] {
  display: none !important;
}

.material-symbols-rounded {
  display: inline-block;
  font-family: "Material Symbols Rounded";
  font-size: 1.35em;
  font-style: normal;
  font-weight: 500;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-feature-settings: "liga";
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
}

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: clamp(92px, 10vw, 150px);
}

.panel {
  border: 1px solid var(--aua-line);
  border-radius: var(--radius-xl);
  background: var(--aua-panel);
  box-shadow: var(--shadow-card);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--aua-panel);
  background: var(--aua-dark);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

.kicker {
  margin-bottom: 18px;
  color: var(--aua-accent);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker-light {
  color: #fff2dc;
}

.kicker-coral {
  color: #f0a17e;
}

.section-heading {
  max-width: 760px;
}

.section-heading-wide {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 70px;
  max-width: none;
  align-items: end;
  margin-bottom: clamp(46px, 6vw, 82px);
}

.section-heading h2,
.product-copy h2,
.install-copy h2,
.closing h2 {
  margin-bottom: 0;
  color: var(--aua-ink);
  font-size: clamp(3rem, 6.4vw, 6.2rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.screens-heading > p,
.lakes-intro > p {
  margin: 0;
  color: var(--aua-muted);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  line-height: 1.65;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 17px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

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

.button:focus-visible,
.site-header a:focus-visible,
.menu-toggle:focus-visible,
.carousel-button:focus-visible,
.text-link:focus-visible,
.mobile-menu a:focus-visible {
  outline: 3px solid rgba(222, 125, 85, 0.55);
  outline-offset: 4px;
}

.button-primary {
  color: var(--aua-panel);
  background: var(--aua-dark);
  box-shadow: 0 12px 30px rgba(16, 61, 59, 0.2);
}

.button-primary:hover {
  background: var(--aua-dark-soft);
  box-shadow: 0 16px 34px rgba(16, 61, 59, 0.24);
}

.button-sun {
  color: var(--aua-dark);
  background: var(--aua-control);
  box-shadow: 0 14px 38px rgba(48, 34, 13, 0.2);
}

.button-sun:hover {
  background: #f7dfb2;
  box-shadow: 0 18px 42px rgba(48, 34, 13, 0.25);
}

.button-ghost-light {
  color: #fffaf0;
  border-color: rgba(255, 250, 240, 0.48);
  background: rgba(16, 61, 59, 0.18);
  backdrop-filter: blur(12px);
}

.button-ghost-light:hover {
  border-color: rgba(255, 250, 240, 0.78);
  background: rgba(16, 61, 59, 0.3);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: max(14px, env(safe-area-inset-top));
  left: 50%;
  width: min(calc(100% - 32px), 1260px);
  height: var(--header-height);
  display: grid;
  grid-template-columns: 170px 1fr 170px;
  align-items: center;
  gap: 24px;
  padding: 8px 10px 8px 20px;
  border: 1px solid rgba(255, 250, 240, 0.48);
  border-radius: 22px;
  background: rgba(255, 250, 240, 0.9);
  box-shadow: 0 14px 44px rgba(16, 61, 59, 0.12);
  backdrop-filter: blur(18px) saturate(130%);
  transform: translateX(-50%);
  transition: top 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  top: max(8px, env(safe-area-inset-top));
  background: rgba(255, 250, 240, 0.97);
  box-shadow: 0 16px 42px rgba(16, 61, 59, 0.16);
}

.brand {
  display: inline-flex;
  width: 92px;
  height: 48px;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.brand img {
  width: 92px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.5vw, 38px);
}

.desktop-nav a {
  position: relative;
  color: var(--aua-muted);
  font-size: 0.93rem;
  font-weight: 600;
  text-decoration: none;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--aua-accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--aua-ink);
}

.desktop-nav a:hover::after,
.desktop-nav a.is-active::after {
  transform: scaleX(1);
}

.header-cta {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  justify-self: end;
  padding: 12px 18px;
  border-radius: 16px;
  color: var(--aua-panel);
  background: var(--aua-dark);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.header-cta:hover {
  background: var(--aua-dark-soft);
  transform: translateY(-1px);
}

.header-cta .material-symbols-rounded {
  font-size: 1.15rem;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 15px;
  background: var(--aua-control);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: var(--aua-dark);
  transition: transform 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 10px;
  padding: 112px 24px 34px;
  background: rgba(247, 234, 208, 0.98);
  backdrop-filter: blur(18px);
}

.mobile-menu > a:not(.button) {
  padding: 16px 8px;
  border-bottom: 1px solid var(--aua-line);
  color: var(--aua-ink);
  font-size: clamp(1.6rem, 8vw, 2.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.mobile-menu .button {
  margin-top: 18px;
}

/* Hero */
.hero {
  position: relative;
  min-height: max(760px, 100svh);
  overflow: hidden;
  color: var(--aua-panel);
  background: var(--aua-dark);
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 55% center;
  transform: scale(1.02);
  animation: hero-drift 18s ease-in-out infinite alternate;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 42, 41, 0.88) 0%, rgba(8, 42, 41, 0.72) 35%, rgba(8, 42, 41, 0.18) 69%, rgba(8, 42, 41, 0.12) 100%),
    linear-gradient(0deg, rgba(8, 42, 41, 0.44) 0%, transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: max(760px, 100svh);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 86px);
  padding-bottom: 105px;
}

.hero-copy {
  width: min(680px, 62vw);
}

.hero h1 {
  margin-bottom: 28px;
  color: #fffaf0;
  font-size: clamp(4.4rem, 8.6vw, 8.4rem);
  font-weight: 600;
  line-height: 0.88;
  letter-spacing: -0.065em;
}

.hero-lead {
  max-width: 630px;
  margin-bottom: 30px;
  color: rgba(255, 250, 240, 0.88);
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  color: rgba(255, 250, 240, 0.75);
  font-size: 0.84rem;
  font-weight: 600;
}

.hero-signals > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-signals .material-symbols-rounded {
  color: var(--aua-control);
  font-size: 1.15rem;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  right: max(24px, calc((100vw - var(--shell)) / 2));
  bottom: 34px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 250, 240, 0.8);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 34px;
  height: 54px;
  border: 1px solid rgba(255, 250, 240, 0.45);
  border-radius: 99px;
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 4px;
  height: 10px;
  border-radius: 99px;
  background: var(--aua-control);
  transform: translateX(-50%);
  animation: cue 1.8s ease-in-out infinite;
}

/* Manifesto */
.manifesto {
  background:
    radial-gradient(circle at 88% 9%, rgba(244, 215, 161, 0.45), transparent 29%),
    var(--aua-bg);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.85fr);
  gap: clamp(24px, 3.5vw, 48px);
  align-items: stretch;
}

.editorial-photo {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.editorial-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12, 50, 48, 0.65), transparent 48%);
  pointer-events: none;
}

.editorial-photo figcaption {
  position: absolute;
  z-index: 2;
  right: clamp(24px, 4vw, 46px);
  bottom: clamp(26px, 4vw, 46px);
  left: clamp(24px, 4vw, 46px);
  color: var(--aua-panel);
}

.editorial-photo figcaption span,
.editorial-photo figcaption strong {
  display: block;
}

.editorial-photo figcaption span {
  margin-bottom: 6px;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.editorial-photo figcaption strong {
  max-width: 600px;
  font-size: clamp(1.8rem, 3.4vw, 3.7rem);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.journey-card {
  min-height: 600px;
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3.4vw, 42px);
}

.app-toolbar {
  display: inline-flex;
  align-self: flex-start;
  gap: 9px;
  margin-bottom: 42px;
}

.app-toolbar span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #8da0ad;
  background: transparent;
  font-size: 1.45rem;
}

.app-toolbar span.active {
  color: var(--aua-ink);
  background: var(--aua-control);
  box-shadow: inset 0 0 0 1px rgba(23, 63, 61, 0.08);
}

.journey-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.journey-list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding-block: 25px;
  border-top: 1px solid var(--aua-line);
}

.journey-list li:last-child {
  border-bottom: 1px solid var(--aua-line);
}

.journey-number {
  color: var(--aua-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.journey-list h3 {
  margin-bottom: 7px;
  font-size: 1.35rem;
  line-height: 1.15;
}

.journey-list p {
  margin: 0;
  color: var(--aua-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin-top: auto;
  padding-top: 32px;
  color: var(--aua-ink);
  font-weight: 700;
  text-decoration: none;
}

.text-link .material-symbols-rounded {
  color: var(--aua-accent);
  transition: transform 0.2s ease;
}

.text-link:hover .material-symbols-rounded {
  transform: translateX(5px);
}

/* Features */
.section-dark {
  color: var(--aua-panel);
  background:
    radial-gradient(circle at 12% 0%, rgba(117, 185, 208, 0.15), transparent 34%),
    radial-gradient(circle at 92% 94%, rgba(222, 125, 85, 0.16), transparent 28%),
    var(--aua-dark);
}

.section-heading-light {
  margin-bottom: clamp(48px, 6vw, 76px);
}

.section-heading-light h2 {
  color: var(--aua-panel);
}

.section-heading-light > p:last-child {
  color: rgba(255, 250, 240, 0.65);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3.2vw, 38px);
  overflow: hidden;
  border: 1px solid rgba(255, 250, 240, 0.14);
  border-radius: var(--radius-lg);
  color: var(--aua-ink);
  background: var(--aua-panel);
  box-shadow: 0 24px 60px rgba(4, 28, 27, 0.18);
}

.feature-card::after {
  content: "";
  position: absolute;
  top: -86px;
  right: -86px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(117, 185, 208, 0.16);
}

.feature-card-sun {
  background: var(--aua-control);
}

.feature-card-coral {
  color: var(--aua-panel);
  background: var(--aua-accent);
}

.feature-card-coral::after {
  background: rgba(255, 250, 240, 0.14);
}

.feature-icon {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 46px;
  border-radius: 18px;
  color: var(--aua-ink);
  background: var(--aua-control);
  font-size: 1.8rem;
}

.feature-card-sun .feature-icon {
  background: rgba(255, 250, 240, 0.62);
}

.feature-card-coral .feature-icon {
  color: var(--aua-panel);
  background: rgba(255, 250, 240, 0.15);
}

.feature-index {
  margin-bottom: 12px;
  color: var(--aua-accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.feature-card-coral .feature-index {
  color: rgba(255, 250, 240, 0.72);
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.feature-card p:last-child {
  margin: auto 0 0;
  color: var(--aua-muted);
  line-height: 1.62;
}

.feature-card-coral p:last-child {
  color: rgba(255, 250, 240, 0.82);
}

/* Product story */
.product-story {
  background: var(--aua-panel);
}

.product-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
}

.phone-photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.phone-photo img {
  width: 100%;
  min-height: 650px;
  object-fit: cover;
}

.phone-photo figcaption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 250, 240, 0.35);
  border-radius: 14px;
  color: rgba(255, 250, 240, 0.86);
  background: rgba(16, 61, 59, 0.55);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  backdrop-filter: blur(12px);
}

.product-copy h2 {
  margin-bottom: 28px;
  font-size: clamp(3.1rem, 5.8vw, 5.8rem);
}

.product-copy > p:not(.kicker):not(.microcopy) {
  margin-bottom: 32px;
  color: var(--aua-muted);
  font-size: 1.08rem;
  line-height: 1.72;
}

.instrument-demo {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 12px;
  padding: 14px;
  border: 1px solid #dfbd74;
  border-radius: 24px;
  background: #f5d897;
  box-shadow: 0 18px 36px rgba(23, 63, 61, 0.11);
}

.instrument-speed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(23, 63, 61, 0.14);
}

.instrument-speed strong {
  font-size: 2.7rem;
  line-height: 1;
  letter-spacing: -0.05em;
}

.instrument-speed span {
  margin-top: 16px;
  color: var(--aua-muted);
  font-size: 0.85rem;
}

.instrument-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.instrument-metrics div {
  min-height: 73px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 15px;
  background: rgba(255, 250, 240, 0.66);
}

.instrument-metrics div.metric-warning {
  background: #f0c465;
}

.instrument-metrics span {
  color: var(--aua-muted);
  font-size: 0.76rem;
}

.instrument-metrics strong {
  margin-top: 4px;
  font-size: 1rem;
  line-height: 1.15;
}

.instrument-demo > p {
  grid-column: 1 / -1;
  margin: 0;
  padding: 8px 14px;
  border-radius: 13px;
  color: var(--aua-ink);
  background: rgba(118, 111, 68, 0.2);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.microcopy {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 22px 0 0;
  color: var(--aua-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.microcopy .material-symbols-rounded {
  flex: 0 0 auto;
  color: var(--aua-accent);
}

/* Screens */
.screens {
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--aua-bg) 0%, #f5e4c4 100%);
}

.screens-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}

.screens-heading > p {
  padding-bottom: 8px;
}

.screens-carousel {
  position: relative;
}

.screens-viewport {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.screens-viewport::-webkit-scrollbar {
  display: none;
}

.screens-track {
  display: flex;
  gap: clamp(18px, 2.5vw, 32px);
  width: max-content;
  padding: 30px 10px 36px;
}

.screen-item {
  width: clamp(245px, 23vw, 310px);
  flex: 0 0 auto;
  margin: 0;
  scroll-snap-align: center;
}

.device-frame {
  position: relative;
  padding: 10px;
  overflow: hidden;
  border: 2px solid rgba(23, 63, 61, 0.9);
  border-radius: 38px;
  background: #173f3d;
  box-shadow: 0 22px 56px rgba(23, 63, 61, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.device-frame::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 17px;
  left: 50%;
  width: 80px;
  height: 18px;
  border-radius: 99px;
  background: #173f3d;
  transform: translateX(-50%);
}

.device-frame img {
  width: 100%;
  aspect-ratio: 0.456;
  object-fit: cover;
  border-radius: 28px;
  background: var(--aua-panel);
}

.screen-item:hover .device-frame,
.screen-item.is-current .device-frame {
  transform: translateY(-9px);
  box-shadow: 0 32px 68px rgba(23, 63, 61, 0.24);
}

.screen-item figcaption {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 10px;
  padding: 20px 8px 0;
}

.screen-item figcaption > span {
  grid-row: 1 / span 2;
  color: var(--aua-accent);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.screen-item figcaption strong {
  font-size: 1.1rem;
  line-height: 1.2;
}

.screen-item figcaption small {
  color: var(--aua-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.carousel-button {
  position: absolute;
  z-index: 4;
  top: 43%;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid var(--aua-line);
  border-radius: 18px;
  color: var(--aua-panel);
  background: var(--aua-dark);
  box-shadow: 0 14px 30px rgba(23, 63, 61, 0.16);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.carousel-button:hover {
  background: var(--aua-dark-soft);
  transform: translateY(-50%) scale(1.05);
}

.carousel-button:disabled {
  opacity: 0.28;
  cursor: default;
}

.carousel-prev {
  left: -18px;
}

.carousel-next {
  right: -18px;
}

.carousel-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--aua-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.carousel-status i {
  width: 72px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--aua-accent) var(--carousel-progress, 16.6%), rgba(23, 63, 61, 0.16) var(--carousel-progress, 16.6%));
}

/* Lakes */
.lakes {
  background: var(--aua-panel);
}

.lakes-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 58px;
}

.lake-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.lake-card {
  position: relative;
  grid-column: span 5;
  min-height: 380px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--aua-control);
  box-shadow: var(--shadow-card);
}

.lake-card-wide {
  grid-column: span 7;
}

.lake-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.lake-card:hover img {
  transform: scale(1.035);
}

.lake-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12, 50, 48, 0.72) 0%, rgba(12, 50, 48, 0) 54%);
}

.lake-card figcaption {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 24px;
  left: 26px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  color: var(--aua-panel);
}

.lake-card figcaption span {
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.lake-card figcaption small {
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Install */
.install {
  background: var(--aua-bg);
}

.install-card {
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  overflow: hidden;
  border-radius: 42px;
  color: var(--aua-panel);
  background: var(--aua-dark);
  box-shadow: 0 28px 80px rgba(23, 63, 61, 0.2);
}

.install-art {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background: #74b8cf;
}

.install-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(150deg, rgba(216, 230, 206, 0.82) 0 27%, transparent 27% 45%, rgba(255, 250, 240, 0.22) 45% 54%, transparent 54%),
    linear-gradient(330deg, rgba(44, 128, 145, 0.38) 0 32%, transparent 32%);
}

.install-art img {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: min(50%, 260px);
  filter: drop-shadow(0 22px 34px rgba(16, 61, 59, 0.25));
  transform: translate(-50%, -46%) rotate(-4deg);
}

.sun-disc {
  position: absolute;
  z-index: 1;
  top: 64px;
  right: 55px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--aua-control);
  box-shadow: 0 0 0 26px rgba(244, 215, 161, 0.15);
}

.wave {
  position: absolute;
  z-index: 2;
  right: -10%;
  bottom: 74px;
  left: -10%;
  height: 84px;
  border: 13px solid rgba(255, 250, 240, 0.66);
  border-top: 0;
  border-radius: 0 0 50% 50%;
  transform: rotate(-7deg);
}

.wave-two {
  bottom: 20px;
  opacity: 0.45;
  transform: rotate(4deg);
}

.install-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6.5vw, 90px);
}

.install-copy h2 {
  margin-bottom: 26px;
  color: var(--aua-panel);
  font-size: clamp(3rem, 5.4vw, 5.4rem);
}

.install-copy > p:not(.kicker) {
  margin-bottom: 30px;
  color: rgba(255, 250, 240, 0.72);
  font-size: 1.05rem;
  line-height: 1.7;
}

.install-points {
  display: grid;
  gap: 12px;
  margin-bottom: 34px;
}

.install-points span {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 250, 240, 0.88);
  font-size: 0.94rem;
  font-weight: 600;
}

.install-points .material-symbols-rounded {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--aua-dark);
  background: var(--aua-control);
  font-size: 1.25rem;
}

.install-copy .button {
  align-self: flex-start;
  color: var(--aua-dark);
  background: var(--aua-control);
}

/* Closing */
.closing {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--aua-panel);
  background: var(--aua-dark);
}

.closing-media,
.closing-shade {
  position: absolute;
  inset: 0;
}

.closing-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
  transform: scale(1.08);
}

.closing-shade {
  background:
    linear-gradient(90deg, rgba(8, 42, 41, 0.87) 0%, rgba(8, 42, 41, 0.65) 42%, rgba(8, 42, 41, 0.18) 78%),
    linear-gradient(0deg, rgba(8, 42, 41, 0.42), transparent 50%);
}

.closing-content {
  position: relative;
  z-index: 2;
}

.closing h2 {
  max-width: 780px;
  margin-bottom: 24px;
  color: var(--aua-panel);
  font-size: clamp(4rem, 8vw, 8rem);
}

.closing-content > p:not(.kicker) {
  margin-bottom: 30px;
  color: rgba(255, 250, 240, 0.8);
  font-size: 1.2rem;
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
}

.closing-actions > span {
  color: rgba(255, 250, 240, 0.66);
  font-size: 0.82rem;
}

/* Footer */
.site-footer {
  padding: 76px 0 24px;
  color: var(--aua-panel);
  background: #0b302e;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(360px, 0.8fr);
  gap: 80px;
  padding-bottom: 62px;
}

.footer-brand img {
  width: 120px;
  margin-bottom: 14px;
  filter: brightness(0) invert(1) sepia(0.12);
}

.footer-brand p {
  max-width: 330px;
  margin: 0;
  color: rgba(255, 250, 240, 0.58);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.footer-links > div {
  display: grid;
  align-content: start;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 5px;
  color: var(--aua-control);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links a {
  color: rgba(255, 250, 240, 0.72);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--aua-panel);
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 250, 240, 0.12);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 250, 240, 0.45);
  font-size: 0.74rem;
  line-height: 1.55;
}

.footer-bottom p:last-child {
  max-width: 720px;
  text-align: right;
}

/* Reveal motion */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.72s ease, transform 0.72s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

@keyframes hero-drift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.06) translate3d(-0.8%, -0.5%, 0); }
}

@keyframes cue {
  0%, 100% { opacity: 0.2; transform: translate(-50%, 0); }
  45% { opacity: 1; }
  70% { opacity: 0; transform: translate(-50%, 22px); }
}

@media (max-width: 1080px) {
  :root {
    --shell: 980px;
  }

  .site-header {
    grid-template-columns: 132px 1fr 150px;
  }

  .desktop-nav {
    gap: 18px;
  }

  .hero-copy {
    width: min(660px, 70vw);
  }

  .section-heading-wide,
  .screens-heading,
  .lakes-intro {
    gap: 44px;
  }

  .manifesto-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
  }

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

  .product-story-grid {
    gap: 52px;
  }

  .phone-photo img {
    min-height: 580px;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 64px;
  }

  .shell {
    width: min(calc(100% - 32px), var(--shell));
  }

  .site-header {
    width: calc(100% - 24px);
    height: var(--header-height);
    grid-template-columns: 1fr auto;
    padding: 7px 8px 7px 16px;
    border-radius: 19px;
  }

  .brand,
  .brand img {
    width: 82px;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero,
  .hero-content {
    min-height: max(760px, 100svh);
  }

  .hero-media img {
    object-position: 63% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 42, 41, 0.85) 0%, rgba(8, 42, 41, 0.54) 62%, rgba(8, 42, 41, 0.12) 100%),
      linear-gradient(0deg, rgba(8, 42, 41, 0.62) 0%, transparent 53%);
  }

  .hero-content {
    align-items: flex-end;
    padding-top: 130px;
    padding-bottom: 104px;
  }

  .hero-copy {
    width: min(630px, 88vw);
  }

  .hero h1 {
    font-size: clamp(4rem, 13.5vw, 6.5rem);
  }

  .hero-lead {
    max-width: 550px;
  }

  .scroll-cue {
    right: 18px;
    bottom: 20px;
  }

  .section-heading-wide,
  .screens-heading,
  .lakes-intro {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }

  .manifesto-grid,
  .product-story-grid {
    grid-template-columns: 1fr;
  }

  .editorial-photo,
  .journey-card {
    min-height: 560px;
  }

  .journey-card {
    box-shadow: none;
  }

  .product-copy {
    max-width: 650px;
  }

  .phone-photo {
    order: 2;
  }

  .phone-photo img {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .carousel-prev {
    left: -4px;
  }

  .carousel-next {
    right: -4px;
  }

  .lake-card,
  .lake-card-wide {
    grid-column: span 6;
    min-height: 330px;
  }

  .install-card {
    grid-template-columns: 1fr;
  }

  .install-art {
    min-height: 480px;
  }

  .install-copy {
    min-height: 500px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 620px) {
  :root {
    --radius-xl: 28px;
    --radius-lg: 24px;
  }

  html {
    scroll-padding-top: 88px;
  }

  .section {
    padding-block: 84px;
  }

  .shell {
    width: min(calc(100% - 26px), var(--shell));
  }

  .site-header {
    top: max(8px, env(safe-area-inset-top));
    width: calc(100% - 16px);
  }

  .mobile-menu {
    padding-inline: 18px;
  }

  .hero,
  .hero-content {
    min-height: 790px;
  }

  .hero-media img {
    object-position: 66% center;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(8, 42, 41, 0.88) 0%, rgba(8, 42, 41, 0.54) 56%, rgba(8, 42, 41, 0.08) 100%),
      linear-gradient(90deg, rgba(8, 42, 41, 0.34), transparent 76%);
  }

  .hero-content {
    padding-top: 130px;
    padding-bottom: 88px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    margin-bottom: 22px;
    font-size: clamp(3.75rem, 18vw, 5.6rem);
    line-height: 0.9;
  }

  .hero-lead {
    margin-bottom: 24px;
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-signals {
    display: grid;
    gap: 8px;
  }

  .scroll-cue {
    display: none;
  }

  .section-heading h2,
  .product-copy h2,
  .install-copy h2 {
    font-size: clamp(2.75rem, 13.5vw, 4.4rem);
  }

  .section-heading-wide {
    margin-bottom: 38px;
  }

  .manifesto-grid {
    gap: 18px;
  }

  .editorial-photo {
    min-height: 490px;
  }

  .editorial-photo img {
    object-position: 53% center;
  }

  .journey-card {
    min-height: 0;
    padding: 24px 20px 28px;
  }

  .app-toolbar {
    margin-bottom: 22px;
  }

  .app-toolbar span {
    width: 42px;
    height: 42px;
  }

  .journey-list li {
    grid-template-columns: 38px 1fr;
    gap: 12px;
    padding-block: 21px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 300px;
  }

  .feature-icon {
    margin-bottom: 34px;
  }

  .phone-photo img {
    aspect-ratio: 4 / 3;
    object-position: 48% center;
  }

  .instrument-demo {
    grid-template-columns: 96px 1fr;
  }

  .instrument-speed strong {
    font-size: 2.1rem;
  }

  .instrument-metrics div {
    min-height: 68px;
    padding: 8px 9px;
  }

  .instrument-metrics span {
    font-size: 0.68rem;
  }

  .instrument-metrics strong {
    font-size: 0.88rem;
  }

  .screens-heading {
    margin-bottom: 30px;
  }

  .screens-viewport {
    margin-inline: -13px;
    padding-inline: 13px;
  }

  .screens-track {
    gap: 16px;
    padding-inline: 4px;
  }

  .screen-item {
    width: min(78vw, 292px);
  }

  .carousel-button {
    display: none;
  }

  .lake-grid {
    grid-template-columns: 1fr;
  }

  .lake-card,
  .lake-card-wide {
    grid-column: auto;
    min-height: 310px;
  }

  .lake-card figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .install-card {
    width: calc(100% - 20px);
    border-radius: 30px;
  }

  .install-art {
    min-height: 370px;
  }

  .install-art img {
    width: 190px;
  }

  .sun-disc {
    top: 42px;
    right: 30px;
    width: 110px;
    height: 110px;
  }

  .install-copy {
    min-height: 0;
    padding: 42px 24px 46px;
  }

  .install-copy .button {
    width: 100%;
  }

  .closing {
    min-height: 650px;
    align-items: flex-end;
    padding-bottom: 76px;
  }

  .closing-media img {
    object-position: 64% center;
  }

  .closing-shade {
    background: linear-gradient(0deg, rgba(8, 42, 41, 0.9) 0%, rgba(8, 42, 41, 0.48) 65%, rgba(8, 42, 41, 0.04) 100%);
  }

  .closing h2 {
    font-size: clamp(3.6rem, 16vw, 5.4rem);
  }

  .closing-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .closing-actions .button {
    width: 100%;
  }

  .footer-grid {
    gap: 38px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom p:last-child {
    text-align: left;
  }
}

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

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

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