/*
  SidePane, in the Built for Duo landing language: a neutral base, brand colour only for emphasis and glows.
  Brand: #0F2854 navy · #1C4D8D blue · #4988C4 sky · #BDE8F5 ice (mist). Dark uses the apps' Nightmist surfaces.
*/
@font-face { font-family: "Space Grotesk"; src: url("/fonts/SpaceGrotesk-Variable.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/fonts/JetBrainsMono-Variable.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --navy: #0f2854;
  --blue: #1c4d8d;
  --sky: #4988c4;
  --ice: #bde8f5;

  --bg: #ffffff;
  --bg-2: #f6f7f9;
  --panel: #f3f4f6;
  --card: #ffffff;
  --ink: #0a0b0d;
  --ink-2: #4a505b;
  --ink-3: #6b717c;
  --line: rgba(10, 12, 20, 0.08);
  --line-2: rgba(10, 12, 20, 0.14);
  --accent: var(--blue);
  --accent-soft: rgba(73, 136, 196, 0.12);
  --btn: #0a0b0d;
  --btn-ink: #ffffff;
  --titanium: #c3c7cd;
  --grad-text: linear-gradient(100deg, #0f2854 0%, #1c4d8d 40%, #4988c4 85%);
  --shadow-sm: 0 1px 2px rgba(10, 12, 20, 0.04), 0 1px 1px rgba(10, 12, 20, 0.03);
  --device-shadow: 0 30px 60px -24px rgba(10, 12, 20, 0.35), 0 80px 140px -40px rgba(15, 40, 84, 0.35);

  --font-sans: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0e1116;
    --bg-2: #12161c;
    --panel: #181c23;
    --card: #181c23;
    --ink: #eef2f7;
    --ink-2: #9ba7b6;
    --ink-3: #8f9aa9;
    --line: rgba(255, 255, 255, 0.07);
    --line-2: rgba(255, 255, 255, 0.13);
    --accent: #7db5e6;
    --accent-soft: rgba(125, 181, 230, 0.16);
    --btn: #bde8f5;
    --btn-ink: #0f2854;
    --titanium: #4a4e56;
    --grad-text: linear-gradient(100deg, #ffffff 0%, #bde8f5 45%, #4988c4 95%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --device-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.8), 0 80px 140px -40px rgba(28, 77, 141, 0.5);
    --glow: 20%;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.55 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
main { overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.04em; line-height: 1; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--ice); color: var(--navy); }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.num { font-family: var(--font-mono); font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-top: clamp(88px, 12vw, 160px); }
.section-head { display: grid; gap: 18px; max-width: 680px; }
.section-head h2 { font-size: clamp(36px, 5vw, 60px); }
.section-head p { font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); }
.note { font-size: 15px; color: var(--ink-3); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border: 0; border-radius: 999px;
  font: 500 15px/1 var(--font-sans); letter-spacing: -0.01em; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--btn); color: var(--btn-ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 1px 2px rgba(10, 12, 20, 0.2), 0 6px 16px -6px rgba(10, 12, 20, 0.4);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 2px 4px rgba(10, 12, 20, 0.2), 0 12px 24px -8px rgba(10, 12, 20, 0.45); }
.btn-secondary { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-sm); }
.btn-secondary:hover { background: var(--bg-2); }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; }
.btn-sm { height: 36px; padding: 0 16px; font-size: 14px; }
.btn .arrow { transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(2px); }
.glyph { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease); }
.site-header.scrolled, .site-header:not(#top-nav) {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 600; letter-spacing: -0.025em; text-decoration: none; white-space: nowrap; }
.brand img { width: 28px; height: 28px; border-radius: 7px; box-shadow: 0 0 0 1px var(--line); }
.nav { display: flex; gap: 2px; margin-inline: auto; }
.site-header:not(#top-nav) .nav { margin-right: 0; }
.nav a { padding: 8px 14px; border-radius: 999px; font-size: 14px; color: var(--ink-2); text-decoration: none; transition: color 0.2s, background 0.2s; }
.nav a:hover, .nav a[aria-current="page"] { background: var(--bg-2); color: var(--ink); }
.nav a[aria-current="page"] { box-shadow: inset 0 0 0 1px var(--line); }

/* Hero */
.hero { position: relative; padding-top: clamp(48px, 8vw, 104px); text-align: center; isolation: isolate; }
.backdrop {
  position: absolute; inset: -64px 0 0; z-index: -1;
  background:
    radial-gradient(50% 40% at 50% 72%, color-mix(in srgb, var(--sky) 22%, transparent), transparent 70%),
    radial-gradient(30% 25% at 30% 60%, color-mix(in srgb, var(--ice) 30%, transparent), transparent 70%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.intro { display: grid; justify-items: center; gap: 24px; }
.announce {
  display: inline-flex; align-items: center; gap: 10px; padding: 5px 14px 5px 5px; border-radius: 999px;
  background: color-mix(in srgb, var(--card) 80%, transparent); box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-sm);
  font-size: 14px; color: var(--ink-2);
}
.tag { padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font: 600 12px/1.4 var(--font-mono); letter-spacing: 0.02em; }
.hero h1 { font-size: clamp(44px, 7.6vw, 96px); line-height: 0.96; letter-spacing: -0.05em; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: 0.08em; }
.lede { max-width: 38ch; font-size: clamp(18px, 2vw, 22px); line-height: 1.45; color: var(--ink-2); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; padding-top: 8px; }
.fine { font-size: 14px; color: var(--ink-3); }

.rise { animation: rise 1s var(--ease) both; animation-delay: var(--d, 0s); }
@keyframes rise { from { opacity: 0; transform: translateY(16px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

/* The hero: a MacBook with iPhone Duo standing open beside it, as its second display. */
.scene { display: flex; align-items: flex-end; justify-content: center; gap: 3%; width: min(1060px, calc(100% - 2 * var(--gutter))); margin: clamp(48px, 7vw, 80px) auto 0; }
.scene figure { margin: 0; }
.macbook { container-type: inline-size; width: 66%; }
.macbook .lid {
  padding: 1.7cqw 1.7cqw 2.6cqw; border-radius: 3.4cqw 3.4cqw 0.8cqw 0.8cqw; background: #08090b;
  box-shadow: 0 0 0 0.25cqw #2b2e34, var(--device-shadow);
}
.macbook .display {
  position: relative; overflow: hidden; aspect-ratio: 3024 / 1964; border-radius: 1.2cqw;
  background: radial-gradient(120% 90% at 20% 0%, #4988c4 0%, #1c4d8d 38%, #0f2854 70%, #0a1428 100%);
}
.macbook .display::before { /* the camera notch */
  content: ""; position: absolute; z-index: 2; top: 0; left: 50%; width: 11cqw; height: 1.9cqw; translate: -50% 0;
  border-radius: 0 0 0.9cqw 0.9cqw; background: #08090b;
}
.menubar {
  position: absolute; inset: 0 0 auto; display: flex; gap: 1.6cqw; align-items: center; height: 1.9cqw; padding-inline: 1.6cqw;
  background: rgba(10, 14, 24, 0.45); color: rgba(255, 255, 255, 0.86); font: 500 1.05cqw/1 var(--font-sans); letter-spacing: 0;
}
.menubar b { font-weight: 700; }
.macbook .window { position: absolute; left: 50%; top: 54%; width: 66%; translate: -50% -50%; border-radius: 1cqw; box-shadow: 0 1.4cqw 3cqw rgba(0, 0, 0, 0.45), 0 0 0 0.1cqw rgba(255, 255, 255, 0.08); }
.macbook .base {
  position: relative; height: 2.1cqw; margin-inline: -6%; border-radius: 0.3cqw 0.3cqw 2.6cqw 2.6cqw / 0.3cqw 0.3cqw 2.1cqw 2.1cqw;
  background: linear-gradient(to bottom, #e3e6ea, #b4b9c1 70%, #8d939c);
  box-shadow: 0 1.4cqw 2.4cqw -1cqw rgba(0, 0, 0, 0.45);
}
.macbook .base::before { /* the lip you open it with */
  content: ""; position: absolute; top: 0; left: 50%; width: 15%; height: 40%; translate: -50% 0;
  border-radius: 0 0 1.2cqw 1.2cqw; background: linear-gradient(#a9aeb6, #c9cdd3);
}

/* iPhone Duo, open: one tall inner screen, the fold across its middle, hinge ends on both edges. */
.duo-open { container-type: inline-size; position: relative; width: 100%; }
.hero-duo { width: 23%; padding-bottom: 0; }
.duo-open .body {
  position: relative; padding: 2.6cqw; border-radius: 10.5cqw; background: #050506;
  box-shadow: 0 0 0 0.5cqw #2a2c31, 0 0 0 1.3cqw var(--titanium), 0 0 0 1.45cqw rgba(10, 12, 20, 0.2), var(--device-shadow);
}
.duo-open .body::before, .duo-open .body::after { /* hinge ends */
  content: ""; position: absolute; top: 50%; width: 1.8cqw; height: 9cqw; translate: 0 -50%; border-radius: 1cqw; background: #6b7380;
}
.duo-open .body::before { left: -2.2cqw; }
.duo-open .body::after { right: -2.2cqw; }
.duo-open .screen { position: relative; overflow: hidden; aspect-ratio: 2007 / 2853; border-radius: 8.2cqw; background: #000; }
.duo-open .screen img { width: 100%; height: 100%; object-fit: cover; }
.duo-open .screen::after { /* the crease, and a little glass sheen */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, transparent calc(50% - 1.2cqw), rgba(255, 255, 255, 0.06) 50%, rgba(0, 0, 0, 0.25) calc(50% + 0.4cqw), transparent calc(50% + 1.4cqw)),
    linear-gradient(115deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 30%);
}
.duo-open .stand { /* the foot it stands on */
  width: 60%; height: 5cqw; margin: 2.6cqw auto 0; border-radius: 3cqw 3cqw 1.2cqw 1.2cqw;
  background: linear-gradient(to bottom, #c3c7cd, #8d939c); box-shadow: 0 2cqw 3cqw -1.6cqw rgba(0, 0, 0, 0.5);
}

/* iPhone Duo in tent mode: folded part-way and standing on its edges like an upside-down V, hinge on top,
   the cover screen on the face toward you. Seen from a three-quarter angle so the V reads. */
.duo-tent { container-type: inline-size; position: relative; width: 100%; perspective: 220cqw; padding: 4cqw 0 2cqw; }
.duo-tent .v {
  position: relative; width: 74%; margin-inline: auto; aspect-ratio: 2034 / 1398; transform-style: preserve-3d;
  transform: rotateX(-14deg) rotateY(-26deg);
}
.duo-tent .half { position: absolute; inset: 0; transform-origin: 50% 0; border-radius: 5cqw; background: #050506; }
.duo-tent .front {
  padding: 1.8cqw; transform: rotateX(34deg);
  box-shadow: 0 0 0 0.45cqw #2a2c31, 0 0 0 1.1cqw var(--titanium);
}
.duo-tent .back {
  transform: rotateX(-34deg);
  background: linear-gradient(to bottom, #5b616b, #23262c 60%, #15171b);
  box-shadow: 0 0 0 1.1cqw var(--titanium);
}
.duo-tent .hinge {
  position: absolute; left: -1%; right: -1%; top: -1.6cqw; height: 3.2cqw; border-radius: 2cqw;
  background: linear-gradient(to bottom, #e3e6ea, #9aa1ab 55%, #6b7380); transform: translateZ(0.5cqw);
}
.duo-tent .screen { overflow: hidden; height: 100%; border-radius: 3.6cqw; background: #000; }
.duo-tent .screen img { width: 100%; height: 100%; object-fit: cover; }
.duo-tent .screen::after { content: ""; position: absolute; inset: 1.8cqw; border-radius: 3.6cqw; pointer-events: none; background: linear-gradient(115deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0) 35%); }
.duo-tent .floor { height: 7cqw; margin: -3cqw 6% 0; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, 0.5), transparent); }

/* The video: the film is dark in both themes, so its frame is too. */
.film { position: relative; margin-top: 48px; overflow: hidden; border-radius: clamp(18px, 2.6vw, 32px); background: #0e1116; box-shadow: 0 0 0 1px var(--line-2), var(--device-shadow); }
.film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }
.film-play { position: absolute; inset: 0; display: none; place-items: center; width: 100%; padding: 0; border: 0; background: none; color: var(--navy); cursor: pointer; }
.js .film-play { display: grid; }
.film.playing .film-play { display: none; }
.film-play span {
  display: grid; place-items: center; width: clamp(60px, 8vw, 92px); aspect-ratio: 1; border-radius: 50%; background: var(--ice);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3), 0 16px 36px -8px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s var(--ease);
}
.film-play:hover span { transform: scale(1.05); }
.film-play:active span { transform: scale(0.96); }
.film-play:focus-visible { outline: none; }
.film-play:focus-visible span { outline: 2px solid var(--ice); outline-offset: 4px; }
.film-play svg { width: 38%; margin-left: 5%; fill: currentColor; }

/* Screens */
.screens-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.feature {
  position: relative; display: flex; flex-direction: column; overflow: hidden; border-radius: 32px; isolation: isolate;
  background: radial-gradient(70% 55% at 50% 100%, color-mix(in srgb, var(--tint) var(--glow, 34%), transparent), transparent 70%), var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
}
.feature .copy { display: grid; gap: 10px; padding: clamp(28px, 3.4vw, 44px) clamp(28px, 3.4vw, 44px) 0; }
.feature h3 { font-size: clamp(34px, 4vw, 52px); }
.tagline { font-size: clamp(19px, 1.8vw, 22px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.3; }
.desc { max-width: 44ch; color: var(--ink-2); }
.spec { margin-top: 6px; font: 500 13px var(--font-mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.visual { width: min(360px, 76%); margin: clamp(36px, 4vw, 52px) auto -46%; transition: transform 0.8s var(--ease); }
.visual.wide { width: min(460px, 86%); margin-bottom: 8%; }
.feature:hover .visual { transform: translateY(-10px); }
/* On a dual-screen browser, line the two cards up with the two screens. */
@media (horizontal-viewport-segments: 2) {
  .screens-grid {
    grid-template-columns: env(viewport-segment-width 0 0) env(viewport-segment-width 1 0);
    column-gap: calc(env(viewport-segment-left 1 0) - env(viewport-segment-right 0 0));
  }
}

/* Connect */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.compare table { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare th, .compare td { padding: 16px 0; text-align: left; border-bottom: 1px solid var(--line); vertical-align: baseline; }
.compare thead th { padding-top: 0; font: 500 13px var(--font-mono); color: var(--ink-3); letter-spacing: 0.02em; }
.compare tbody th { font-weight: 400; color: var(--ink-2); width: 40%; padding-right: 16px; }
.compare td { font-weight: 500; }
.compare td .num { font-size: 28px; }
.compare .note { margin-top: 16px; }

/* Touch */
.touch { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.touch-copy { display: grid; gap: 32px; }
.benefits { border-top: 1px solid var(--line); }
.benefits div { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.benefits dt { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.benefits dd { color: var(--ink-2); max-width: 52ch; }
.crop {
  position: relative; overflow: hidden; border-radius: 32px; aspect-ratio: 5 / 3;
  background: radial-gradient(70% 60% at 70% 100%, color-mix(in srgb, var(--sky) 30%, transparent), transparent 70%), var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
}
.crop img {
  position: absolute; width: 112%; max-width: none; right: -6%; bottom: -14%;
  border-radius: 28px; box-shadow: 0 0 0 8px #050506, 0 0 0 10px var(--titanium), var(--device-shadow);
}

/* Mac */
.mac { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.mac > div { display: grid; gap: 28px; justify-items: start; }
.mac-shot img { border-radius: 14px; box-shadow: 0 0 0 1px var(--line-2), var(--device-shadow); }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li { counter-increment: step; position: relative; padding-left: 40px; color: var(--ink-2); }
.steps li strong { color: var(--ink); font-weight: 600; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 1px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font: 600 13px var(--font-mono); background: var(--accent-soft); color: var(--accent);
}

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; margin-top: 48px; border-radius: 32px; overflow: hidden; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); }
.plan { display: grid; align-content: start; gap: 12px; padding: clamp(28px, 3.4vw, 44px); }
.plan + .plan { box-shadow: inset 1px 0 0 var(--line); }
.plan-unlock { background: radial-gradient(80% 90% at 100% 100%, color-mix(in srgb, var(--sky) 16%, transparent), transparent 70%); }
.plan h3 { font-size: 22px; letter-spacing: -0.02em; }
.plan p:not(.price) { color: var(--ink-2); max-width: 36ch; }
.price .num { font-size: clamp(44px, 5vw, 60px); letter-spacing: -0.05em; }
.price small { font-size: 15px; color: var(--ink-2); }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-intro { position: sticky; top: 96px; display: grid; gap: 16px; }
.faq-intro h2 { font-size: clamp(32px, 3.6vw, 44px); line-height: 1.04; }
.faq-intro p { color: var(--ink-2); }
.faq-intro a { color: var(--accent); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list h3 { font-size: clamp(18px, 1.8vw, 21px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.3; }
.faq-list details p { padding-bottom: 24px; max-width: 62ch; color: var(--ink-2); }
.plus { position: relative; flex: none; width: 28px; height: 28px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line-2); transition: transform 0.3s var(--ease), background 0.2s; }
.plus::before, .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1.6px; border-radius: 2px; background: var(--ink); translate: -50% -50%; }
.plus::after { rotate: 90deg; transition: rotate 0.3s var(--ease); }
details[open] .plus { background: var(--bg-2); }
details[open] .plus::after { rotate: 0deg; }
.faq-list summary:hover .plus { background: var(--bg-2); }

/* Footer */
.site-footer { margin-top: clamp(96px, 12vw, 160px); border-top: 1px solid var(--line); background: var(--bg-2); }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; padding-block: 56px 48px; }
.footer-brand { display: grid; align-content: start; gap: 16px; }
.footer-brand p { font-size: 14px; color: var(--ink-2); }
.footer-cols { display: flex; flex-wrap: wrap; gap: 32px clamp(40px, 7vw, 88px); }
.footer-cols div { display: grid; align-content: start; gap: 10px; }
.footer-cols .h { margin-bottom: 4px; font: 500 12px var(--font-mono); color: var(--ink-3); }
.footer-cols a { font-size: 14px; color: var(--ink-2); text-decoration: none; transition: color 0.2s; }
.footer-cols a:hover { color: var(--ink); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 24px 32px; border-top: 1px solid var(--line); font: 400 12px/1.6 var(--font-mono); color: var(--ink-3); }
/* Support and privacy pages: a plain footer row. */
.site-footer > .wrap:only-child:not(:has(.footer-top)) { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 32px 48px; font-size: 14px; color: var(--ink-2); }

/* Support and privacy */
.prose { max-width: 760px; padding-top: 56px; }
.prose h1 { font-size: clamp(38px, 5vw, 56px); margin-bottom: 20px; }
.prose h2 { font-size: 26px; letter-spacing: -0.03em; margin: 48px 0 12px; }
.prose p, .prose li { color: var(--ink-2); }
.prose p + p { margin-top: 14px; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--accent); }
.prose li + li { margin-top: 8px; }
.prose .card { margin: 16px 0; padding: 24px; border-radius: 20px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); }

/* Scroll reveal, only with JS */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--delay, 0s); }
.js [data-reveal].in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .screens-grid, .split, .touch, .mac, .faq-layout { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .nav-cta { margin-left: auto; }
  .site-header:not(#top-nav) .nav { display: flex; }
  .scene { gap: 4%; }
  .macbook { width: 70%; }
  .hero-duo { width: 25%; }
  .plans { grid-template-columns: 1fr; }
  .plan + .plan { box-shadow: inset 0 1px 0 var(--line); }
}
@media (max-width: 560px) {
  .actions { width: 100%; }
  .actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise { animation: none; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ?still: no motion, blur or 3D at all (for screenshots taken on a captured display). */
.still *, .still *::before, .still *::after { animation: none !important; transition: none !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important; }
.still [data-reveal] { opacity: 1 !important; transform: none !important; }

.actions.start { justify-content: flex-start; padding-top: 0; }

/* Closing call to action */
.closing-inner {
  display: grid; justify-items: center; gap: 20px; text-align: center;
  padding: clamp(56px, 7vw, 88px) 24px; border-radius: 32px;
  background: radial-gradient(60% 80% at 50% 100%, color-mix(in srgb, var(--sky) var(--glow, 34%), transparent), transparent 70%), var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
}
.closing-inner h2 { font-size: clamp(36px, 5vw, 60px); }
.closing-inner > p:not(.fine) { max-width: 40ch; font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); }

/* The two downloads, side by side and equal: SidePane is a Mac app and an iPhone app. */
.get-both { gap: 12px; }
.store {
  display: inline-flex; align-items: center; gap: 14px; min-width: 248px; height: 64px; padding: 0 22px 0 16px;
  border-radius: 18px; background: var(--card); color: var(--ink); text-decoration: none; text-align: left;
  box-shadow: inset 0 0 0 1px var(--line-2), 0 1px 2px rgba(10, 12, 20, 0.12), 0 8px 20px -10px rgba(10, 12, 20, 0.35);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.store:hover { transform: translateY(-1px); background: var(--bg-2); }
.store:active { transform: scale(0.97); }
.store svg {
  flex: none; width: 36px; height: 36px; padding: 7px; border-radius: 10px; background: var(--btn); color: var(--btn-ink);
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.store span { display: grid; gap: 3px; }
.store small { font-size: 12px; line-height: 1.2; color: var(--ink-3); }
.store b { font-size: 17px; line-height: 1.2; font-weight: 600; letter-spacing: -0.02em; }
.both { max-width: 46ch; font-size: 15px; color: var(--ink-2); }
@media (max-width: 560px) { .store { width: 100%; } }