/* AirMouse: one world, one paper, one blue. */
@font-face { font-family: "Inter"; src: url("/fonts/inter-0.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-1.woff2") format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-024F, U+1E00-1EFF; }

:root {
  --paper: #EEECE7; --paper-hi: #F6F5F1; --ink: #111111; --muted: #6B6A65; --line: rgba(17, 17, 17, .11);
  --accent: #006AD6; --accent-ink: #0057B0; --night: #0D0D0F; --night-2: #17171A; --night-ink: #F2F1EE; --night-muted: #9A9993;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Helvetica Neue", Arial, sans-serif; --text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(20px, 5vw, 72px); --max: 1240px; --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--text); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
::selection { background: var(--accent); color: #fff; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 50; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- nav */
.nav { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid transparent; transition: border-color .3s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { max-width: var(--max); margin: 0 auto; padding: 14px var(--gutter); display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 650 19px/1 var(--display); letter-spacing: -.02em; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; gap: 24px; margin-left: auto; font-size: 15px; }
.nav-links a { text-decoration: none; color: var(--muted); transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.btn { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font: 560 15px/1 var(--text); padding: 12px 18px; border-radius: 999px; border: 1px solid var(--ink); transition: transform .25s var(--ease), background .2s, color .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn svg { width: 16px; height: 16px; }
.menu-btn { display: none; margin-left: auto; background: none; border: 0; font: inherit; color: var(--ink); padding: 8px; }
@media (max-width: 860px) {
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); flex-direction: column; gap: 0; padding: 8px var(--gutter) 18px; border-bottom: 1px solid var(--line); }
  .nav-links a { padding: 12px 0; font-size: 17px; color: var(--ink); }
  .nav.open .nav-links { display: flex; }
  .menu-btn { display: block; }
  .nav .btn-solid { display: none; }
}

/* ---------- type */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
h1, h2, h3, .display { font-family: var(--display); font-weight: 650; letter-spacing: -.026em; line-height: 1.05; margin: 0; }
.h-hero { font-size: clamp(52px, 9.2vw, 148px); }
.h-chapter { font-size: clamp(38px, 4.4vw, 70px); }
.h-section { font-size: clamp(32px, 4vw, 56px); }
.lede { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: var(--muted); max-width: 34em; }
.num { font: 600 15px/1 var(--display); color: var(--accent); letter-spacing: -.01em; display: flex; gap: 12px; align-items: baseline; }
.num span { color: var(--muted); font-family: var(--text); font-weight: 500; }

/* ---------- hero */
.hero { padding: clamp(36px, 7vh, 90px) 0 0; position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(20px, 4vw, 60px); align-items: center; }
.hero .lede { margin: 26px 0 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--muted); }
.hero-media { position: relative; }
.hero-media video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-media { order: -1; margin: 0 calc(var(--gutter) * -1); } }

/* ---------- marquee of facts */
.facts { margin: clamp(48px, 9vh, 110px) 0 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts ul { list-style: none; margin: 0; padding: 22px var(--gutter); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; max-width: var(--max); margin-inline: auto; }
.facts li { font-size: 15px; color: var(--muted); }
.facts strong { display: block; font: 600 26px/1.15 var(--display); color: var(--ink); letter-spacing: -.02em; margin-bottom: 4px; }
@media (max-width: 760px) { .facts ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- chapters */
.chapter { padding: clamp(80px, 14vh, 170px) 0; }
.chapter-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.chapter.flip .chapter-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.chapter.flip .chapter-text { order: 2; }
.chapter-text .num { margin-bottom: 22px; }
.chapter-text p { color: var(--muted); font-size: 18px; max-width: 30em; margin: 22px 0 0; }
.chapter-text ul.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.ticks li { padding-left: 26px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .62em; width: 12px; height: 2px; background: var(--accent); }
.chapter-media video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.chapter-media.tight video { aspect-ratio: 4 / 3; }
@media (max-width: 900px) {
  .chapter-grid, .chapter.flip .chapter-grid { grid-template-columns: 1fr; }
  .chapter.flip .chapter-text { order: 0; }
  .chapter-media { margin: 0 calc(var(--gutter) * -1); }
}
.link-more { display: inline-flex; gap: 8px; margin-top: 26px; text-decoration: none; font-weight: 560; color: var(--accent-ink); border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* screens strip */
.screens { padding: clamp(70px, 12vh, 140px) 0; border-top: 1px solid var(--line); }
.screens-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 44px; }
.strip { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(170px, 19vw, 240px); gap: 22px; overflow-x: auto; padding: 4px var(--gutter) 22px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.strip figure { margin: 0; scroll-snap-align: start; }
.strip img { width: 100%; border-radius: 26px; background: #000; box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 24px 48px -28px rgba(30, 24, 14, .45); }
.strip figcaption { font-size: 14px; color: var(--muted); margin-top: 12px; }

/* ---------- night band */
.night { background: var(--night); color: var(--night-ink); padding: clamp(80px, 14vh, 170px) 0; }
.night .lede, .night p { color: var(--night-muted); }
.night .num { color: #5AA2F0; }
.night-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); margin-top: 56px; }
.night-grid h3 { font-size: 26px; margin-bottom: 12px; }
.night-grid p { margin: 0; font-size: 16px; }
@media (max-width: 860px) { .night-grid { grid-template-columns: 1fr; } }

/* ---------- steps */
.steps { padding: clamp(80px, 14vh, 160px) 0; }
.steps ol { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); counter-reset: s; }
.steps li { counter-increment: s; border-top: 1px solid var(--ink); padding-top: 22px; }
.steps li::before { content: counter(s, decimal-leading-zero); font: 600 44px/1 var(--display); color: var(--accent); display: block; margin-bottom: 18px; letter-spacing: -.03em; }
.steps h3 { font-size: 26px; margin-bottom: 10px; }
.steps p { margin: 0; color: var(--muted); }
@media (max-width: 860px) { .steps ol { grid-template-columns: 1fr; } }

/* ---------- price + download */
.price { padding: clamp(80px, 14vh, 160px) 0; border-top: 1px solid var(--line); }
.price-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.price-big { font: 620 clamp(72px, 11vw, 168px)/.9 var(--display); letter-spacing: -.05em; margin: 18px 0 12px; }
.price-big small { font-size: .26em; letter-spacing: -.01em; color: var(--muted); font-weight: 500; margin-left: 10px; }
.dl { display: grid; gap: 12px; }
.dl a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; text-decoration: none; background: var(--paper-hi); transition: border-color .2s, transform .25s var(--ease); }
.dl a:hover { border-color: var(--ink); transform: translateY(-2px); }
.dl b { font: 600 20px/1.2 var(--display); letter-spacing: -.02em; display: block; }
.dl span { color: var(--muted); font-size: 14px; }
.dl .arrow { font-size: 22px; color: var(--accent); }
.store-row { display: flex; align-items: center; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
.store-row img.qr { width: 112px; height: 112px; background: #fff; padding: 8px; border-radius: 12px; }
@media (max-width: 860px) { .price-grid { grid-template-columns: 1fr; } }

/* ---------- footer */
.foot { background: var(--night); color: var(--night-muted); padding: 64px 0 40px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot h4 { color: var(--night-ink); font: 600 15px/1 var(--display); margin: 0 0 14px; letter-spacing: -.01em; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.foot a { text-decoration: none; color: var(--night-muted); }
.foot a:hover { color: var(--night-ink); }
.foot .brand { color: var(--night-ink); margin-bottom: 14px; }
.foot-base { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1.1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- docs */
.docs { display: grid; grid-template-columns: 250px minmax(0, 1fr) 210px; gap: clamp(24px, 3vw, 48px); max-width: 1320px; margin: 0 auto; padding: 32px var(--gutter) 120px; }
.side { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; padding-right: 6px; font-size: 15px; }
.side h5 { font: 600 13px/1 var(--display); color: var(--ink); margin: 26px 0 10px; letter-spacing: -.005em; }
.side h5:first-child { margin-top: 4px; }
.side a { display: block; text-decoration: none; color: var(--muted); padding: 6px 10px; border-radius: 8px; margin-left: -10px; }
.side a:hover { color: var(--ink); background: rgba(17,17,17,.04); }
.side a[aria-current="page"] { color: var(--ink); background: rgba(0,106,214,.09); font-weight: 560; }
.search { position: relative; margin-bottom: 8px; }
.search input { width: 100%; font: inherit; font-size: 15px; padding: 10px 12px 10px 36px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper-hi); color: var(--ink); }
.search input:focus { outline: none; border-color: var(--accent); }
.search svg { position: absolute; left: 11px; top: 50%; width: 16px; height: 16px; transform: translateY(-50%); color: var(--muted); }
.results { position: absolute; left: 0; right: -120px; top: calc(100% + 6px); background: var(--paper-hi); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 24px 48px -24px rgba(30,24,14,.4); z-index: 30; max-height: 60vh; overflow-y: auto; padding: 6px; }
.results[data-open="false"] { display: none; }
.results a { margin: 0; padding: 10px 12px; }
.results a b { display: block; color: var(--ink); font-weight: 560; }
.results a small { color: var(--muted); font-size: 13px; }
.doc { min-width: 0; max-width: 760px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { text-decoration: none; }
.doc h1 { font-size: clamp(38px, 4.6vw, 60px); margin-bottom: 16px; }
.doc .intro { font-size: 20px; color: var(--muted); line-height: 1.5; margin: 0 0 40px; }
.doc h2 { font-size: 30px; margin: 56px 0 14px; padding-top: 8px; }
.doc h3 { font-size: 21px; margin: 34px 0 10px; letter-spacing: -.02em; }
.doc p, .doc li { color: #2A2A28; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc a { color: var(--accent-ink); text-underline-offset: 3px; }
.doc code { font: 500 .88em/1 ui-monospace, "SF Mono", Menlo, monospace; background: rgba(17,17,17,.06); padding: 2px 6px; border-radius: 6px; }
.doc pre { background: var(--night); color: var(--night-ink); padding: 18px 20px; border-radius: 14px; overflow-x: auto; font-size: 14px; line-height: 1.6; }
.doc pre code { background: none; padding: 0; color: inherit; }
.doc table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 15px; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 11px 14px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font: 600 14px/1.3 var(--display); color: var(--ink); }
.doc kbd { font: 500 13px/1 var(--text); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 3px 7px; background: var(--paper-hi); }
.doc figure { margin: 30px 0; }
.doc figure.phone img { width: min(300px, 70%); border-radius: 30px; background: #000; box-shadow: 0 30px 60px -34px rgba(30,24,14,.55); }
.doc figure video { width: 100%; }
.doc figcaption { font-size: 14px; color: var(--muted); margin-top: 12px; }
.note { border-left: 3px solid var(--accent); background: rgba(0,106,214,.06); padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 24px 0; }
.note.warn { border-left-color: #B4561E; background: rgba(180,86,30,.07); }
.note p { margin: 0; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 26px 0; }
.cards a { display: block; padding: 20px; border: 1px solid var(--line); border-radius: 16px; text-decoration: none; background: var(--paper-hi); color: var(--ink); transition: border-color .2s, transform .25s var(--ease); }
.cards a:hover { border-color: var(--ink); transform: translateY(-2px); }
.cards b { font: 600 19px/1.2 var(--display); letter-spacing: -.02em; display: block; margin-bottom: 6px; }
.cards span { color: var(--muted); font-size: 15px; }
.pager { display: flex; justify-content: space-between; gap: 14px; margin-top: 70px; padding-top: 26px; border-top: 1px solid var(--line); }
.pager a { text-decoration: none; color: var(--ink); max-width: 48%; }
.pager small { display: block; color: var(--muted); font-size: 13px; }
.pager b { font: 600 18px/1.25 var(--display); letter-spacing: -.015em; }
.toc { position: sticky; top: 84px; align-self: start; font-size: 14px; }
.toc h5 { font: 600 13px/1 var(--display); margin: 4px 0 12px; }
.toc a { display: block; text-decoration: none; color: var(--muted); padding: 5px 0 5px 12px; border-left: 1px solid var(--line); }
.toc a.on { color: var(--ink); border-left-color: var(--accent); }
@media (max-width: 1180px) { .docs { grid-template-columns: 230px minmax(0, 1fr); } .toc { display: none; } }
@media (max-width: 820px) {
  .docs { grid-template-columns: 1fr; padding-top: 18px; }
  .side { position: static; max-height: none; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
  .side nav { display: none; }
  .side.open nav { display: block; }
  .side-toggle { display: block !important; }
  .cards { grid-template-columns: 1fr; }
  .results { right: 0; }
}
.side-toggle { display: none; width: 100%; text-align: left; font: inherit; font-size: 15px; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; color: var(--ink); margin-top: 8px; }

/* docs home */
.dochero { max-width: 1320px; margin: 0 auto; padding: clamp(40px, 8vh, 90px) var(--gutter) 10px; }
.dochero h1 { font-size: clamp(48px, 7vw, 104px); }
.dochero .lede { margin-top: 18px; }
.docgroups { max-width: 1320px; padding: 10px var(--gutter) 120px; }
.docgroups h2 { margin: 64px 0 18px; }
.dochero .search { max-width: 520px; margin-top: 30px; }
.dochero .results { right: 0; }
.hero .h-hero { font-size: clamp(52px, 6.4vw, 112px); }
@media (max-width: 900px) { .hero .h-hero { font-size: clamp(48px, 13vw, 96px); } }
.side { overflow: visible; max-height: none; }
.side nav { max-height: calc(100vh - 170px); overflow-y: auto; padding-right: 6px; }
.side .results { right: -60px; }
@media (max-width: 820px) { .side nav { max-height: none; } .side .results { right: 0; } }

/* ================= v2: the 3D world ================= */
.stage { height: 260vh; position: relative; }
.stage-pin { position: sticky; top: 0; height: 100vh; overflow: hidden; display: grid; grid-template-rows: auto 1fr auto; }
.stage-copy { text-align: center; padding: clamp(28px, 6vh, 64px) var(--gutter) 0; position: relative; z-index: 3; }
.stage-copy .h-hero { font-size: clamp(46px, 7.4vw, 120px); }
.stage-copy .lede { margin: 18px auto 26px; }
.stage-copy .hero-cta { justify-content: center; }
.stage-world { position: relative; width: min(1000px, 92vw, 102vh); margin: 0 auto; align-self: center; }
.layer { position: absolute; will-change: transform; user-select: none; -webkit-user-drag: none; }
.stage-world .mac { width: 66%; left: 4%; top: 6%; }
.stage-world .mac-on { opacity: 0; }
.stage-world .phone { width: 19%; right: 12%; top: 2%; filter: drop-shadow(0 40px 50px rgba(40, 32, 20, .22)); }
.stage-world .cursor3d { width: 6.6%; right: 18%; top: 22%; filter: drop-shadow(0 22px 22px rgba(40, 32, 20, .25)); }
.stage-steps { list-style: none; margin: 0; padding: 0 0 4vh; display: flex; justify-content: center; gap: 28px; font-size: 15px; color: var(--muted); position: relative; z-index: 3; }
.stage-steps li { transition: color .4s; padding-top: 10px; border-top: 2px solid var(--line); min-width: 150px; text-align: center; }
.stage-steps li.on { color: var(--ink); border-top-color: var(--accent); }
@media (max-width: 760px) { .stage { height: 220vh; } .stage-world .phone { width: 30%; right: 4%; } .stage-world .mac { width: 86%; left: 0; top: 14%; } .stage-world .cursor3d { width: 10%; } .stage-steps { gap: 10px; font-size: 13px; } .stage-steps li { min-width: 0; } }

.turn { height: 300vh; position: relative; }
.turn-pin { position: sticky; top: 0; height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); gap: clamp(20px, 5vw, 80px); }
.turn-canvas { height: min(86vh, 860px); width: auto; justify-self: center; }
.turn-copy { position: relative; min-height: 50vh; }
.turn-step { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .8s var(--ease); }
.turn-step.on { opacity: 1; transform: none; }
.turn-step .num { margin-bottom: 18px; }
.turn-step p { color: var(--muted); font-size: 18px; max-width: 28em; margin: 20px 0 0; }
@media (max-width: 860px) { .turn-pin { grid-template-columns: minmax(0, 1fr); grid-template-rows: 55vh auto; align-items: start; padding-top: 4vh; } .turn-canvas { height: 52vh; } .turn-copy { min-height: 34vh; } }

.try { padding: clamp(80px, 14vh, 160px) 0; border-top: 1px solid var(--line); }
.try .lede { margin-top: 16px; }
.try-grid { display: grid; grid-template-columns: minmax(0, .42fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; margin-top: 48px; }
.try-phone { position: relative; max-width: 300px; justify-self: center; }
.try-phone img { width: 100%; }
.pad { position: absolute; left: 14%; right: 13%; top: 44%; bottom: 22%; border-radius: 18px; cursor: crosshair; touch-action: none; outline-offset: 4px; }
.pad::after { content: "Drag here"; position: absolute; inset: auto 0 12px; text-align: center; font-size: 12px; color: rgba(255,255,255,.45); pointer-events: none; transition: opacity .4s; }
.pad.used::after { opacity: 0; }
.try-screen { position: relative; border-radius: 18px; overflow: hidden; background: #000; box-shadow: 0 0 0 10px #1b1b1d, 0 0 0 11px #3a3a3e, 0 40px 80px -40px rgba(30, 24, 14, .6); }
.try-screen > img:first-child { width: 100%; }
.demo-cursor { position: absolute; left: 0; top: 0; width: 3.4%; transform: translate(-21%, -9%); pointer-events: none; will-change: left, top; }
.demo-click { position: absolute; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; border: 2px solid rgba(255,255,255,.8); opacity: 0; pointer-events: none; }
.demo-click.go { animation: ring .5s var(--ease); }
@keyframes ring { from { opacity: 1; transform: scale(.3); } to { opacity: 0; transform: scale(1.6); } }
@media (max-width: 760px) { .try-grid { grid-template-columns: minmax(0, 1fr); } .try-phone { max-width: 220px; } }

.feats { padding: clamp(80px, 14vh, 160px) 0; border-top: 1px solid var(--line); }
.feat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 44px); margin-top: 60px; }
.feat-img { aspect-ratio: 1 / 1.6; display: grid; place-items: center; margin-bottom: 22px; perspective: 900px; }
.feat-img img { height: 100%; width: auto; filter: drop-shadow(0 30px 40px rgba(40, 32, 20, .2)); transition: transform .5s var(--ease); }
.feat h3 { font-size: 23px; margin-bottom: 8px; }
.feat p { color: var(--muted); margin: 0; font-size: 16px; }
.feat .link-more { margin-top: 14px; font-size: 15px; }
@media (max-width: 1000px) { .feat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.clip { height: 240vh; position: relative; background: var(--paper-hi); }
.clip-pin { position: sticky; top: 0; height: 100vh; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: center; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); gap: clamp(20px, 4vw, 60px); }
.clip-copy p { color: var(--muted); font-size: 18px; margin: 20px 0 0; max-width: 30em; }
.clip-copy .num { margin-bottom: 20px; }
.clip-world { position: relative; aspect-ratio: 1.35; }
.clip-world img { position: absolute; will-change: transform, opacity; }
.c-mac { width: 78%; right: 0; top: 4%; }
.c-mac-photo { opacity: 0; }
.c-phone { width: 23%; left: 0; bottom: 0; filter: drop-shadow(0 30px 40px rgba(40, 32, 20, .22)); }
.c-photo { width: 13%; left: 5%; bottom: 30%; border-radius: 10px; box-shadow: 0 20px 40px -12px rgba(30, 24, 14, .45); opacity: 0; }
@media (max-width: 860px) { .clip { height: 200vh; } .clip-pin { grid-template-columns: minmax(0, 1fr); align-content: center; } .clip-copy p { font-size: 16px; } }

.present { padding: clamp(90px, 15vh, 170px) 0; }
.present-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.present-grid .lede { margin-top: 20px; }
.present-world { position: relative; aspect-ratio: 1.3; }
.p-mac { position: absolute; width: 82%; left: 0; top: 0; opacity: 0; transition: opacity .35s; }
.p-mac.on { opacity: 1; }
.p-phone { position: absolute; width: 21%; right: 2%; bottom: 0; filter: drop-shadow(0 30px 40px rgba(40, 32, 20, .22)); }
.p-phone img { width: 100%; }
.tap { position: absolute; left: 52%; top: 60%; width: 26px; height: 26px; margin: -13px; border-radius: 50%; background: rgba(255,255,255,.55); opacity: 0; }
.tap.go { animation: tap .7s var(--ease); }
@keyframes tap { 0% { opacity: 0; transform: scale(.4); } 25% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(1.8); } }
.p-count { position: absolute; left: 0; bottom: 4%; font-size: 15px; color: var(--muted); }
.p-count b { color: var(--accent); font: 650 30px/1 var(--display); display: inline-block; min-width: 22px; transition: transform .4s var(--ease); }
.p-count b.bump { transform: translateY(-6px); }
@media (max-width: 860px) { .present-grid { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: reduce) { .stage, .turn, .clip { height: auto; } .stage-pin, .turn-pin, .clip-pin { position: relative; height: auto; padding-top: 40px; padding-bottom: 40px; } .turn-step { position: relative; opacity: 1; transform: none; margin-bottom: 40px; } }

ul.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.stage-copy .lede { max-width: 40em; }