/* Uncloud download page. Monochrome "gallery quiet" look: ink buttons, warm glow from the logo.
   Tokens live on :root; dark values under prefers-color-scheme. All motion sits inside
   (prefers-reduced-motion: no-preference); reduced motion shows the static final states. */

/* Tokens */

:root {
  /* Color: light */
  --bg: #FFFFFF;
  --surface: #F5F5F7;
  --art-bg: #FFFFFF;
  --border: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.14);
  --text: #0B0B0D;
  --text-2: #5E5E66;
  --text-3: #8A8A93;
  --ink: #0B0B0D;
  --ink-hover: #2A2A2F;
  --on-ink: #FFFFFF;
  --accent: #0A66E8;
  --accent-text: #0059D6;
  --on-accent: #FFFFFF;
  --accent-wash: rgba(10, 102, 232, 0.08);
  --focus: #0A66E8;
  --sun: #F5A524;
  --glow-sky: rgba(56, 140, 255, 0.16);
  --glow-sun: rgba(255, 180, 60, 0.14);
  --dot: rgba(0, 0, 0, 0.07);
  --hover-wash: rgba(0, 0, 0, 0.04);
  --topbar-bg: rgba(255, 255, 255, 0.72);
  --glass: rgba(255, 255, 255, 0.6);
  --scene-stroke: #D8D8DE;
  --panel-bg: #0B0B0D;
  --panel-text: #F5F5F7;
  --panel-text-2: #A1A1AA;
  --panel-border: rgba(255, 255, 255, 0.10);
  --panel-glow: rgba(61, 139, 255, 0.22);

  /* Type */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fs-display: clamp(2.75rem, 1.6rem + 5.2vw, 5.25rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.6vw, 3rem);
  --fs-lede: clamp(1.125rem, 1rem + 0.5vw, 1.3125rem);
  --fs-sub: 1.125rem;
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-xs: 0.8125rem;

  /* Space */
  --space-section: clamp(80px, 10vw, 136px);

  /* Radii */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-btn: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 1px 2px rgba(0, 0, 0, 0.20), 0 8px 24px -8px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 1px 2px rgba(0, 0, 0, 0.04), 0 24px 64px -24px rgba(16, 24, 40, 0.18);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur: 240ms;
  --dur-slow: 800ms;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0A0C;
    --surface: #141417;
    --art-bg: #0E0E11;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #F5F5F7;
    --text-2: #A1A1AA;
    --text-3: #6B6B74;
    --ink: #F5F5F7;
    --ink-hover: #FFFFFF;
    --on-ink: #0A0A0C;
    --accent: #3D8BFF;
    --accent-text: #6AAAFF;
    --on-accent: #FFFFFF;
    --accent-wash: rgba(61, 139, 255, 0.14);
    --focus: #6AAAFF;
    --glow-sky: rgba(61, 139, 255, 0.22);
    --glow-sun: rgba(255, 170, 50, 0.10);
    --dot: rgba(255, 255, 255, 0.06);
    --hover-wash: rgba(255, 255, 255, 0.06);
    --topbar-bg: rgba(10, 10, 12, 0.72);
    --glass: rgba(20, 20, 23, 0.6);
    --scene-stroke: #2E2E35;
    --panel-bg: #141417;
    --panel-glow: rgba(61, 139, 255, 0.20);
    --shadow-btn: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px -8px rgba(0, 0, 0, 0.6);
    --shadow-lg: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 24px 64px -24px rgba(0, 0, 0, 0.7);
  }
}

/* Global */

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

[id] { scroll-margin-top: 76px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; }
a { color: var(--accent-text); }

::selection { background: var(--accent-wash); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

.wrap { max-width: 1120px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
@media (min-width: 720px) { .wrap { padding-left: 32px; padding-right: 32px; } }

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

.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-ink);
  font-weight: 600;
  text-decoration: none;
}

.skip:focus { top: 12px; }

/* Top bar */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 60px;
  background: var(--topbar-bg);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .topbar { background: var(--bg); }
}
.topbar-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}
.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--text);
  text-decoration: none;
  border-radius: var(--r-sm);
}
.brand img { width: 24px; height: 24px; border-radius: 6px; }

/* The wordmark is an inline SVG that takes the text colour (currentColor). */
.wordmark {
  display: block;
  width: auto;
  height: auto;
  aspect-ratio: 3825 / 769;
  fill: currentColor;
  color: var(--text);
}
.brand-wordmark { height: 17px; width: auto; }

.topnav ul { display: flex; gap: 4px; list-style: none; }
.topnav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--r-pill);
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}
.topbar-download { justify-self: end; }

@media (hover: hover) {
  .topnav a:hover { color: var(--text); background: var(--hover-wash); }
}
@media (max-width: 759px) {
  .topnav { display: none; }
  .topbar-inner { grid-template-columns: 1fr auto; }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-ink);
  font: inherit;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
}
.btn-sm { min-height: 36px; padding: 0 16px; font-size: 0.875rem; }
.btn-lg { min-height: 52px; padding: 0 26px; font-size: 1.0625rem; }
.btn-ghost {
  background: var(--glass);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: none;
}
.btn-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.btn-chevron { width: 16px; height: 16px; }

@media (hover: hover) {
  .btn:hover { background: var(--ink-hover); }
  .btn-ghost:hover { background: var(--hover-wash); border-color: var(--text-3); }
}
@media (max-width: 759px) {
  .btn-sm { min-height: 40px; }
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8vw, 104px) 0 clamp(72px, 9vw, 120px);
  text-align: center;
}
.hero-glow {
  position: absolute;
  inset: 0 0 auto 0;
  height: 720px;
  pointer-events: none;
  background:
    radial-gradient(42% 55% at 32% 0%, var(--glow-sky), transparent 70%),
    radial-gradient(36% 48% at 70% 4%, var(--glow-sun), transparent 70%);
}
.hero-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--dot) 1px, transparent 1.2px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(55% 60% at 50% 20%, #000 0%, transparent 75%);
  mask-image: radial-gradient(55% 60% at 50% 20%, #000 0%, transparent 75%);
}
.hero-inner { position: relative; display: flex; flex-direction: column; align-items: center; }

.hero-icon { position: relative; width: 96px; height: 96px; margin-bottom: 28px; }

/* The animated logo layers. Each layer is the same square as the icon, so the
   percentages in the motion block are fractions of the icon, as in scripts/make-icon.swift. */
.hero-icon .hero-layer {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.hero-mask {
  position: absolute;
  inset: 0;
  -webkit-mask-image: url(logo/logo-tile.png);
  mask-image: url(logo/logo-tile.png);
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
}
/* Hero icon: the animated logo layers (cloud drift, sun glow, turning rays, motion lines). */

/* The sun's centre is at 52.73% across and 54.10% down. */
.hero-rays {
  transform-origin: 52.73% 54.1%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--glass);
  color: var(--text-2);
  font-size: var(--fs-xs);
  font-weight: 500;
}
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sun); }

h1 {
  margin-top: 20px;
  max-width: 12ch;
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}
.lede {
  margin-top: 24px;
  max-width: 34rem;
  color: var(--text-2);
  font-size: var(--fs-lede);
  line-height: 1.5;
  text-wrap: balance;
}

.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.hero .actions { margin-top: 36px; }

.meta { margin-top: 18px; color: var(--text-2); font-size: 0.875rem; }
.meta a {
  color: var(--text-2);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}
@media (hover: hover) { .meta a:hover { color: var(--text); } }

.stage {
  position: relative;
  width: min(920px, 100%);
  margin-top: clamp(56px, 8vw, 88px);
  padding: clamp(40px, 6vw, 72px) clamp(16px, 4vw, 56px) clamp(28px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  box-shadow: var(--shadow-lg);
}
.stage .scene { width: min(640px, 100%); margin: 0 auto; aspect-ratio: 560 / 180; }
.stage-labels {
  display: grid;
  grid-template-columns: 34% 1fr 28%;
  width: min(640px, 100%);
  margin: 16px auto 0;
  color: var(--text-2);
  font-size: var(--fs-xs);
  font-weight: 500;
}
.stage-labels span:first-child { grid-column: 1; text-align: center; }
.stage-labels span:last-child { grid-column: 3; text-align: center; }

/* Hero scene: cloud, arc, drive and photo cards. Colours come from the tokens. */
.scene svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.cloud {
  fill: var(--surface);
  stroke: var(--scene-stroke);
  stroke-width: 1.5;
  stroke-linejoin: round;
}

.arc {
  fill: none;
  stroke: var(--border);
  stroke-width: 2;
  stroke-dasharray: 4 6;
  stroke-linecap: round;
}

.drive {
  fill: var(--surface);
  stroke: var(--scene-stroke);
  stroke-width: 1.5;
}

.slot {
  stroke: var(--border);
  stroke-width: 2;
  stroke-linecap: round;
}

.light {
  fill: var(--accent);
}

.glow {
  fill: var(--accent);
  opacity: 0.25;
  transform-box: fill-box;
  transform-origin: center;
}

@media (max-width: 559px) {
  .actions { flex-direction: column; align-items: stretch; width: 100%; }
  .actions .btn { width: 100%; }
}

/* Shared section and heading styles */

.section { padding: var(--space-section) 0; }

.section-head { max-width: 720px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.section-sub { margin-top: 14px; color: var(--text-2); font-size: var(--fs-sub); text-wrap: balance; }

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
  max-width: 1000px;
  margin: 0 auto;
  list-style: none;
}
.steps li { padding-top: 24px; border-top: 1px solid var(--border-strong); }
.steps .num {
  display: block;
  margin-bottom: 40px;
  color: var(--text-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}
.steps h3 { margin-bottom: 6px; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.3; }
.steps p { color: var(--text-2); }
@media (max-width: 759px) {
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps .num { margin-bottom: 16px; }
}

/* Features: bento grid */

.tiles {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  list-style: none;
}
.tile {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.tile:nth-child(-n+2) { grid-column: span 3; }
.tile-art {
  aspect-ratio: 2 / 1;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--art-bg);
  overflow: hidden;
}
.tile:nth-child(-n+2) .tile-art { aspect-ratio: 16 / 7; }
.tile-art svg { width: 100%; height: 100%; }
.tile h3 { padding: 18px 12px 0; font-size: var(--fs-body); font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.tile p { padding: 4px 12px 14px; color: var(--text-2); font-size: var(--fs-small); }

.tiles-note { margin-top: 32px; text-align: center; color: var(--text-2); font-size: var(--fs-small); }

@media (max-width: 1023px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile, .tile:nth-child(-n+2) { grid-column: span 1; }
  .tile:nth-child(5) { grid-column: span 2; }
  .tile:nth-child(-n+2) .tile-art { aspect-ratio: 2 / 1; }
  .tile:nth-child(5) .tile-art { aspect-ratio: 4 / 1; }
}
@media (max-width: 639px) {
  .tiles { grid-template-columns: 1fr; }
  .tile:nth-child(5) { grid-column: auto; }
  .tile:nth-child(5) .tile-art { aspect-ratio: 2 / 1; }
}

/* Feature illustrations (inline SVG, classes only). Static state = final frame. */
/* Feature illustrations (inline SVG, classes only). Static state = final frame. */

.tile-art .cloud-shape {
  fill: var(--surface);
  stroke: var(--scene-stroke);
  stroke-width: 1.5;
  stroke-linejoin: round;
}

.tile-art .drive-body {
  fill: var(--surface);
  stroke: var(--scene-stroke);
  stroke-width: 1.5;
}

.tile-art .slot {
  stroke: var(--border);
  stroke-width: 2;
  stroke-linecap: round;
}

.tile-art .light {
  fill: var(--accent);
}

.tile-art .c1 { fill: #1E6FD9; }
.tile-art .c2 { fill: #2BB3A3; }
.tile-art .c3 { fill: #7C5CFA; }
.tile-art .c4 { fill: #3CA5E8; }
.tile-art .c5 { fill: #5BC47A; }
.tile-art .c6 { fill: #4C6EF5; }
.tile-art .c7 { fill: #22B8A6; }
.tile-art .c8 { fill: #2A9D8F; }

.tile-art .track {
  fill: none;
  stroke: var(--border);
  stroke-width: 6;
}

.tile-art .ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 6;
  stroke-dasharray: 163.4;
  stroke-dashoffset: 0;
}

.tile-art .check {
  fill: none;
  stroke: var(--accent);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 30;
  stroke-dashoffset: 0;
}

.tile-art .plug-body,
.tile-art .plug-prong {
  fill: var(--text-2);
}

.tile-art .cal {
  fill: var(--surface);
  stroke: var(--scene-stroke);
  stroke-width: 1.5;
}

.tile-art .cal-rule {
  stroke: var(--border);
  stroke-width: 1.5;
}

.tile-art .day {
  fill: var(--text-2);
  opacity: 0.35;
}

.tile-art .range {
  fill: var(--accent);
  fill-opacity: 0.25;
}

.tile-art .pick {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
}

.tile-art .pin-shape {
  fill: var(--accent);
}

.tile-art .pin-dot {
  fill: var(--on-accent);
}

.tile-art .tick {
  fill: var(--accent);
}

.tile-art .tick-mark {
  fill: none;
  stroke: var(--on-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tile-art .label {
  fill: var(--text-2);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.tile-art .value {
  fill: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.tile-art .cnt {
  opacity: 0;
}

.tile-art .cnt-2 {
  opacity: 1;
}

/* Privacy: inverted statement panel */

.privacy { padding-top: 0; }
.privacy-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border: 1px solid var(--panel-border);
  border-radius: var(--r-xl);
  background: radial-gradient(60% 80% at 50% 0%, var(--panel-glow), transparent 70%), var(--panel-bg);
  color: var(--panel-text);
  text-align: center;
}
.lock-chip {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  border: 1px solid var(--panel-border);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.04);
}
.lock {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: var(--panel-text);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.privacy-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 920px;
  margin: 48px auto 0;
  list-style: none;
  text-align: left;
}
.privacy-list li {
  padding-top: 16px;
  border-top: 1px solid var(--panel-border);
  color: var(--panel-text-2);
  font-size: 1rem;
  line-height: 1.5;
}
@media (max-width: 759px) {
  .privacy-list { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
}

/* Install: one segmented panel */

.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1000px;
  margin: 0 auto;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--surface);
  overflow: hidden;
}
.install-card { padding: 32px 28px; }
.install-card + .install-card { border-left: 1px solid var(--border); }
.install-card .num {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--on-ink);
  font-size: var(--fs-xs);
  font-weight: 700;
}
.install-card h3 { margin-bottom: 6px; font-size: var(--fs-body); font-weight: 600; letter-spacing: -0.01em; }
.install-card p { color: var(--text-2); font-size: var(--fs-small); }
@media (max-width: 759px) {
  .install-steps { grid-template-columns: 1fr; }
  .install-card { padding: 24px 20px; }
  .install-card + .install-card { border-left: 0; border-top: 1px solid var(--border); }
}

/* Questions */

.faq { max-width: 760px; margin: 0 auto; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 18px 0;
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  border-radius: var(--r-sm);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  background:
    linear-gradient(var(--text-2), var(--text-2)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--text-2), var(--text-2)) center / 1.5px 12px no-repeat;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { max-width: 62ch; padding: 0 40px 24px 0; color: var(--text-2); }

/* Closing CTA panel */

.cta { padding: 0 0 var(--space-section); }
.cta-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 64px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background:
    radial-gradient(50% 70% at 50% 0%, var(--glow-sky), transparent 70%),
    radial-gradient(40% 60% at 80% 100%, var(--glow-sun), transparent 70%),
    var(--surface);
  text-align: center;
}
.cta-icon { width: 80px; height: 80px; margin-bottom: 28px; filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.18)); }
.cta-panel .actions { margin-top: 32px; }
.cta-panel .meta { margin-top: 16px; }

/* Footer */

.footer { padding: 32px 0 56px; border-top: 1px solid var(--border); color: var(--text-2); font-size: 0.875rem; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0 20px; list-style: none; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--text-2); text-decoration: none; }
.made { margin-top: 16px; }
.made a { color: var(--text-2); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
.disclaimer { max-width: 680px; margin-top: 8px; color: var(--text-2); font-size: var(--fs-xs); }
@media (hover: hover) {
  .footer-links a:hover, .made a:hover { color: var(--text); }
}
@media (max-width: 559px) {
  .footer-row { flex-direction: column; align-items: flex-start; }
}

/* Motion. Everything animated lives in the no-preference block or in keyframes below. */

@media (prefers-reduced-motion: no-preference) {

  html { scroll-behavior: smooth; }

  /* Hero entrance: children rise in, one after another. */
  .hero-inner > * { animation: rise var(--dur-slow) var(--ease-out) both; }
  .hero-inner > :nth-child(2) { animation-delay: 60ms; }
  .hero-inner > :nth-child(3) { animation-delay: 120ms; }
  .hero-inner > :nth-child(4) { animation-delay: 180ms; }
  .hero-inner > :nth-child(5) { animation-delay: 240ms; }
  .hero-inner > :nth-child(6) { animation-delay: 300ms; }
  .hero-inner > :nth-child(7) { animation-delay: 420ms; }

  /* Scroll reveal: only hidden when app.js has set html.js. */
  html.js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  }
  html.js [data-reveal].is-in { opacity: 1; transform: none; }

  html.js .tiles > .tile:nth-child(2) { transition-delay: 60ms; }
  html.js .tiles > .tile:nth-child(3) { transition-delay: 120ms; }
  html.js .tiles > .tile:nth-child(4) { transition-delay: 180ms; }
  html.js .tiles > .tile:nth-child(5) { transition-delay: 240ms; }

  /* Install numbers pop in one after another. */
  html.js .install-steps .num {
    opacity: 0;
    transform: scale(0.4);
    transition: opacity 400ms ease-out, transform 500ms var(--ease-out);
  }
  html.js .install-steps.is-in .num { opacity: 1; transform: none; }
  .install-card:nth-child(2) .num { transition-delay: 180ms; }
  .install-card:nth-child(3) .num { transition-delay: 360ms; }

  /* Buttons */
  .btn { transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out); }
  .btn:active { transform: scale(0.98); }
  .topnav a { transition: color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out); }

  /* FAQ: plus turns into x, the answer fades in. */
  .faq summary::after { transition: transform var(--dur) var(--ease-out); }
  .faq details[open] p { animation: fade-in 320ms var(--ease-out) both; }

  /* Hero scene and feature illustrations: the kept animations. */
    .hero-cloud {
      animation: hero-cloud-drift 1.2s ease-out 0.3s both;
    }

    .hero-sun {
      animation: hero-sun-glow 1.2s ease-out 0.3s both;
    }

    .hero-motion {
      animation: hero-motion-in 0.4s ease-out 1.5s both;
    }

    .hero-rays {
      animation: hero-rays-turn 60s linear infinite;
    }
    .glow {
      animation: land-pulse 1.2s ease-out infinite;
    }

    .photo {
      animation: travel 6s ease-in-out infinite;
    }

    .photo-1 { animation-delay: 0s; }
    .photo-2 { animation-delay: -1.2s; }
    .photo-3 { animation-delay: -2.4s; }
    .photo-4 { animation-delay: -3.6s; }
    .photo-5 { animation-delay: -4.8s; }

    /* Feature 1: photo cards fly from the cloud into the drive. */
    .tile-art .ph {
      animation: ex-fly 3.6s ease-in-out infinite;
    }

    .tile-art .ph-2 { animation-delay: -1.2s; }
    .tile-art .ph-3 { animation-delay: -2.4s; }

    .tile-art .light {
      animation: light-pulse 2s ease-in-out infinite;
    }

    /* Feature 2: a highlighted range sweeps across the days. */
    .tile-art .range {
      animation: cal-sweep 3.6s ease-in-out infinite alternate;
    }

    /* Feature 3: the drive plugs in, the ring fills, the check appears. */
    .tile-art .plug {
      animation: plug-in 4.5s ease-out infinite;
    }

    .tile-art .ring {
      animation: ring-fill 4.5s ease-in-out infinite;
    }

    .tile-art .check {
      animation: check-draw 4.5s ease-in-out infinite;
    }

    /* Feature 4: a map pin drops onto one thumbnail. */
    .tile-art .pin {
      animation: pin-drop 3.6s ease-out infinite;
    }

    /* Feature 5: cards get checkmarks, fold into the cloud, and the space freed counter ticks up. */
    .tile-art .del-card {
      animation: del-card 6s ease-in-out infinite;
    }

    .tile-art .del-tick {
      transform-box: fill-box;
      transform-origin: center;
      animation: del-tick 6s ease-out infinite both;
    }

    .tile-art .del-tick.b2 { animation-delay: 0.45s; }
    .tile-art .del-tick.b3 { animation-delay: 0.9s; }

    .tile-art .cnt-0 { animation: cnt-0 6s steps(1, end) infinite; }
    .tile-art .cnt-1 { animation: cnt-1 6s steps(1, end) infinite; }
    .tile-art .cnt-2 { animation: cnt-2 6s steps(1, end) infinite; }

}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

@keyframes hero-cloud-drift {
  from { transform: translate(22.17%, 22.66%); }
  to { transform: none; }
}

@keyframes hero-sun-glow {
  from { opacity: 0.75; }
  to { opacity: 1; }
}

@keyframes hero-motion-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes hero-rays-turn {
  to { transform: rotate(360deg); }
}

@keyframes travel {
  0% {
    transform: translate(150px, 110px);
    opacity: 0;
  }
  10% {
    transform: translate(150px, 110px);
    opacity: 1;
  }
  25% {
    transform: translate(221.5px, 65px);
    opacity: 1;
  }
  50% {
    transform: translate(293px, 50px);
    opacity: 1;
  }
  75% {
    transform: translate(364.5px, 65px);
    opacity: 1;
  }
  90% {
    transform: translate(436px, 110px);
    opacity: 1;
  }
  100% {
    transform: translate(436px, 110px);
    opacity: 0;
  }
}

@keyframes land-pulse {
  0% {
    opacity: 0.45;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(2.2);
  }
}

@keyframes ex-fly {
  0% { transform: translate(-40px, 0); opacity: 0; }
  12% { opacity: 1; }
  85% { transform: translate(64px, 0); opacity: 1; }
  100% { transform: translate(72px, 0); opacity: 0; }
}

@keyframes light-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes cal-sweep {
  from { transform: translateX(0); }
  to { transform: translateX(42px); }
}

@keyframes plug-in {
  0% { transform: translateX(-26px); opacity: 0; }
  15% { opacity: 1; }
  30%, 90% { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(0); opacity: 0; }
}

@keyframes ring-fill {
  0% { stroke-dashoffset: 163.4; opacity: 1; }
  55%, 90% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes check-draw {
  0%, 55% { stroke-dashoffset: 30; opacity: 0; }
  65% { stroke-dashoffset: 0; opacity: 1; }
  90% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

@keyframes pin-drop {
  0% { transform: translateY(-36px); opacity: 0; }
  10% { opacity: 1; }
  35% { transform: translateY(0); }
  45% { transform: translateY(-5px); }
  55%, 85% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(0); opacity: 0; }
}

@keyframes del-card {
  0%, 55% { opacity: 1; transform: translateY(0); }
  68% { opacity: 0; transform: translateY(24px); }
  90% { opacity: 0; transform: translateY(0); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes del-tick {
  0% { opacity: 0; transform: scale(0.2); }
  8% { opacity: 1; transform: scale(1.1); }
  12% { opacity: 1; transform: scale(1); }
  62% { opacity: 1; transform: scale(1); }
  68%, 100% { opacity: 0; transform: scale(0.6); }
}

@keyframes cnt-0 {
  0% { opacity: 1; }
  16% { opacity: 1; }
  17%, 100% { opacity: 0; }
}

@keyframes cnt-1 {
  0%, 16% { opacity: 0; }
  17% { opacity: 1; }
  49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes cnt-2 {
  0%, 50% { opacity: 0; }
  51% { opacity: 1; }
  92% { opacity: 1; }
  100% { opacity: 0; }
}

/* Reduced motion: no animation, no transitions, no smooth scroll. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}