/* Enfo site: strictly flat (no gradients, no shadows, no borders).
   Selection and hover are shape morphs (circle -> squircle) and tonal fills.
   All colors come from CSS variables written by assets/js/theme.js. */
@font-face { font-family: 'GeistMono'; src: url('../fonts/GeistMono-Regular.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'GeistMono'; src: url('../fonts/GeistMono-Medium.ttf') format('truetype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'GeistMono'; src: url('../fonts/GeistMono-SemiBold.ttf') format('truetype'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'GeistMono'; src: url('../fonts/GeistMono-Bold.ttf') format('truetype'); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  /* fallbacks (lime, light) in case JS is off; theme.js overrides all of these */
  --primary: #5c6300; --on-primary: #fff; --primary-container: #e4ee68; --on-primary-container: #1b1d00;
  --secondary-container: #e2e4c6; --on-secondary-container: #1b1d0a; --tertiary: #3d665a; --tertiary-container: #bfeddc; --on-tertiary-container: #002019;
  --secondary: #5d5f48; --on-secondary: #fff; --on-tertiary: #fff;
  --surface: #fbfbf2; --on-surface: #1b1c15; --on-surface-variant: #47483a;
  --surface-container-lowest: #fff; --surface-container-low: #f5f5eb; --surface-container: #efefe5; --surface-container-high: #eaeae0; --surface-container-highest: #e4e4d9;
  --error: #ba1a1a; --on-error: #fff; --inverse-surface: #30312a; --on-inverse-surface: #f2f2e8; --inverse-primary: #c8d24f;
  --track: rgba(92, 99, 0, .14); --halo: rgba(92, 99, 0, .28); --hover: rgba(92, 99, 0, .09);

  --r-sm: 14px; --r-md: 20px; --r-lg: 28px; --r-xl: 40px; --pill: 999px;
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease: cubic-bezier(.2, 0, 0, 1);
  --header-h: 4.5rem;
}
* { box-sizing: border-box; }
html { font-size: clamp(15px, .3vw + 13.6px, 21px); scroll-behavior: smooth; scroll-padding-top: 5.5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--surface); color: var(--on-surface);
  font-family: 'GeistMono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-size: 1rem; line-height: 1.65; font-variant-numeric: tabular-nums; overflow-x: hidden;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}
img, canvas, svg, video { display: block; max-width: 100%; }
a { color: var(--primary); text-underline-offset: .2em; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.7rem); font-weight: 700; max-width: 26ch; }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0; }
code, pre, kbd { font-family: inherit; }
code { background: var(--surface-container-highest); padding: .1em .45em; border-radius: 8px; font-size: .92em; }
.ico { width: 1.35em; height: 1.35em; fill: currentColor; flex: none; }
.wrap { width: 100%; max-width: 78rem; margin: 0 auto; padding-inline: clamp(1rem, 4vw, 2.5rem); }
.wrap.narrow { max-width: 52rem; }
.wrap.two { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.section { padding-block: clamp(3.5rem, 9vw, 7rem); position: relative; }
.section.tint { background: var(--surface-container-low); border-radius: var(--r-xl); margin-inline: clamp(.25rem, 1.2vw, 1.25rem); }
.eyebrow { color: var(--primary); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; margin-bottom: .9rem; }
.lead { color: var(--on-surface-variant); max-width: 60ch; margin-top: 1.1rem; font-size: 1.04rem; }
.note { color: var(--on-surface-variant); margin-top: 2rem; max-width: 70ch; background: var(--surface-container); border-radius: var(--r-lg); padding: 1.1rem 1.4rem; }
.hint { color: var(--on-surface-variant); font-size: .85rem; margin-top: .6rem; }
.link { display: inline-block; margin-top: 1.2rem; }
.skip { position: absolute; left: -999px; top: .5rem; background: var(--primary); color: var(--on-primary); padding: .7rem 1.2rem; border-radius: var(--pill); z-index: 100; }
.skip:focus { left: .5rem; }

/* focus: a soft tinted halo, never an outline ring */
:focus { outline: none; }
:focus-visible { outline: .38rem solid var(--halo); outline-offset: 0; }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; }
.js .reveal.in { opacity: 1; animation: rise .85s var(--spring) backwards; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes rise { from { opacity: 0; transform: translateY(28px) scale(.97); } }
@keyframes pop { 0% { transform: scale(.93); } 100% { transform: scale(1); } }
@keyframes float { 0%, 100% { transform: translate(0, 0) rotate(0); } 50% { transform: translate(1.2rem, -1.6rem) rotate(6deg); } }
@keyframes morph { 0%, 100% { border-radius: 50%; } 50% { border-radius: 32%; } }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 50; background: var(--surface); transition: background-color .3s var(--ease); }
.top.scrolled { background: var(--surface-container-low); }
.top-in { display: flex; align-items: center; gap: 1rem; max-width: 84rem; margin: 0 auto; padding: .8rem clamp(1rem, 3vw, 2rem); min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 700; font-size: 1.25rem; color: var(--on-surface); text-decoration: none; border-radius: var(--pill); padding: .15rem .8rem .15rem .15rem; transition: transform .35s var(--spring), background-color .25s; }
.brand:hover { background: var(--hover); }
.brand:active { transform: scale(.94); }
.brand-ico { border-radius: 30%; }
.nav { display: flex; gap: .2rem; margin-left: auto; align-items: center; }
.nav a { white-space: nowrap; color: var(--on-surface-variant); text-decoration: none; padding: .5rem .95rem; border-radius: var(--pill); font-size: .9rem; font-weight: 500; transition: border-radius .35s var(--spring), background-color .2s, transform .35s var(--spring), color .2s; }
.nav a:hover { background: var(--hover); border-radius: 12px; color: var(--on-surface); }
.nav a:active { transform: scale(.93); }
.nav a.cur { background: var(--secondary-container); color: var(--on-secondary-container); border-radius: 12px; }
.nav a.nav-cta { background: var(--primary); color: var(--on-primary); margin-left: .3rem; }
.top-tools { display: flex; align-items: center; gap: .5rem; }
.ibtn.menu-btn { display: none; }

/* segmented control */
.seg { display: inline-flex; background: var(--surface-container-high); border-radius: var(--pill); padding: .25rem; gap: .15rem; }
.seg button { display: inline-flex; align-items: center; gap: .4rem; font: inherit; font-size: .8rem; font-weight: 600; color: var(--on-surface-variant); background: transparent; border: 0; padding: .45rem .8rem; border-radius: var(--pill); cursor: pointer; transition: border-radius .35s var(--spring), background-color .2s, transform .35s var(--spring), color .2s; }
.seg button:hover { background: var(--hover); }
.seg button:active { transform: scale(.92); }
.seg button[aria-pressed="true"] { background: var(--primary); color: var(--on-primary); border-radius: 12px; }
.seg .ico { width: 1.15rem; height: 1.15rem; }
.seg.wide { display: flex; margin-top: 1.4rem; }
.seg.wide button { flex: 1; justify-content: center; }

/* ---------- buttons, chips ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; font: inherit; font-weight: 600; letter-spacing: .01em; text-decoration: none; cursor: pointer; border: 0; background: var(--primary); color: var(--on-primary); padding: .85rem 1.6rem; border-radius: var(--pill); transition: border-radius .4s var(--spring), transform .4s var(--spring), background-color .25s; }
.btn:hover { border-radius: 16px; transform: translateY(-2px); }
.btn:active { transform: scale(.93); border-radius: 22px; transition-duration: .12s; }
.btn.tonal { background: var(--secondary-container); color: var(--on-secondary-container); }
.btn.big { padding: 1.05rem 1.9rem; font-size: 1.02rem; }
.ibtn { display: inline-grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 0; padding: 0; cursor: pointer; background: var(--surface-container-high); color: var(--on-surface); border-radius: 50%; transition: border-radius .4s var(--spring), transform .4s var(--spring), background-color .2s; text-decoration: none; }
.ibtn:hover { border-radius: 14px; background: var(--secondary-container); }
.ibtn:active { transform: scale(.88); }
.chip { display: inline-flex; align-items: center; gap: .4rem; font: inherit; font-size: .85rem; font-weight: 500; text-decoration: none; cursor: default; border: 0; background: var(--surface-container-high); color: var(--on-surface); padding: .4rem .9rem; border-radius: var(--pill); transition: border-radius .4s var(--spring), transform .4s var(--spring), background-color .2s; }
button.chip, a.chip { cursor: pointer; }
button.chip:hover, a.chip:hover, .chip.on-hover:hover { border-radius: 10px; }
button.chip:active, a.chip:active { transform: scale(.92); }
.chip.on { background: var(--primary-container); color: var(--on-primary-container); }
.chip .ico { width: 1.1em; height: 1.1em; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.chips.big .chip { font-size: 1rem; padding: .6rem 1.2rem; }
.chips.small .lab, .lab { color: var(--on-surface-variant); font-size: .8rem; margin-right: .3rem; }
.chips.vids { margin-top: 1rem; justify-content: center; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }

/* swatches: circle -> squircle */
.swatch { --swfg: #fff; width: 2.5rem; height: 2.5rem; padding: 0; border: 0; border-radius: 50%; background: var(--sw); color: var(--swfg); cursor: pointer; display: inline-grid; place-items: center; transition: border-radius .45s var(--spring), transform .45s var(--spring); }
.swatch .ico { width: 1.3rem; height: 1.3rem; transform: scale(0); transition: transform .4s var(--spring); }
.swatch:hover { border-radius: 38%; transform: scale(1.1); }
.swatch:active { transform: scale(.88); }
.swatch[aria-pressed="true"] { border-radius: 32%; transform: scale(1.12); }
.swatch[aria-pressed="true"] .ico { transform: scale(1); }
.swatch-row { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: center; margin-top: 1.2rem; }
.swatch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(2.75rem, 1fr)); gap: .7rem; justify-items: center; }
.swatch-grid .swatch { width: 2.75rem; height: 2.75rem; }
.hexrow { display: flex; align-items: center; gap: 1rem; margin-top: 1.4rem; color: var(--on-surface-variant); font-size: .9rem; }
.hexrow input { width: 3.2rem; height: 3.2rem; padding: 0; border: 0; background: none; border-radius: 50%; cursor: pointer; overflow: hidden; }
.hexrow input::-webkit-color-swatch-wrapper { padding: 0; }
.hexrow input::-webkit-color-swatch { border: 0; border-radius: 50%; }
.hexrow input::-moz-color-swatch { border: 0; border-radius: 50%; }
#resetAccent { margin-top: 1rem; }

/* switch (flat) */
.switch { position: relative; width: 3.3rem; height: 1.9rem; flex: none; border: 0; padding: 0; cursor: pointer; background: var(--surface-container-highest); border-radius: var(--pill); transition: background-color .25s; }
.switch > span { position: absolute; top: .5rem; left: .5rem; width: .9rem; height: .9rem; border-radius: 50%; background: var(--on-surface-variant); transition: transform .45s var(--spring), width .3s var(--spring), height .3s var(--spring), top .3s var(--spring), background-color .25s; }
.switch[aria-checked="true"], .switch.on { background: var(--primary); }
.switch[aria-checked="true"] > span, .switch.on > span { transform: translateX(1.4rem); width: 1.4rem; height: 1.4rem; top: .25rem; background: var(--on-primary); }
.switch:active > span { width: 1.5rem; }
span.switch { display: inline-block; cursor: default; }

/* ---------- hero ---------- */
.hero { position: relative; padding-block: clamp(2rem, 6vw, 5rem) clamp(3rem, 8vw, 6rem); overflow: clip; }
.hero::before, .hero::after { content: ''; position: absolute; z-index: 0; background: var(--primary-container); opacity: .6; pointer-events: none; }
.hero::before { width: 34rem; height: 34rem; right: -8rem; top: -10rem; border-radius: 50%; animation: float 14s ease-in-out infinite, morph 9s ease-in-out infinite; }
.hero::after { width: 14rem; height: 14rem; left: -4rem; bottom: 2rem; background: var(--tertiary-container); border-radius: 36%; animation: float 11s ease-in-out infinite reverse; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 5.2vw, 4.3rem); font-weight: 700; letter-spacing: -.045em; line-height: 1.05; max-width: 15ch; }
.hero .lead { font-size: 1.1rem; max-width: 46ch; }
.detected { color: var(--on-surface-variant); font-size: .85rem; margin-top: 1rem; min-height: 1.4em; }
.facts { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; margin: 1.6rem 0 0; padding: 0; }
.facts li { background: var(--surface-container-high); border-radius: var(--pill); padding: .45rem 1rem; font-size: .85rem; color: var(--on-surface-variant); transition: border-radius .4s var(--spring), transform .4s var(--spring); }
.facts li:hover { border-radius: 12px; transform: translateY(-3px); }
.facts b { color: var(--primary); font-size: 1.05rem; }
.dial-card { background: var(--surface-container); border-radius: var(--r-xl); padding: 1.3rem 1.3rem 1rem; }
.dial-card.pop { animation: pop .6s var(--spring); }
.dial-top { display: flex; gap: .5rem; min-height: 2.2rem; align-items: center; }
.dial-stage { padding: .6rem; }
.dial-stage canvas, .play-stage canvas { width: 100%; aspect-ratio: 1; }
.dial-ctl { display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.dial-dots { display: flex; flex-wrap: wrap; gap: .35rem; justify-content: center; }
.dial-dots i { width: .5rem; height: .5rem; border-radius: 50%; background: var(--track); transition: width .4s var(--spring), background-color .2s, border-radius .4s; }
.dial-dots i.on { width: 1.3rem; border-radius: var(--pill); background: var(--primary); }
.hero-dial .hint { text-align: center; }
#heroComboName { cursor: pointer; }

/* ---------- device frames (pure CSS, flat) ---------- */
.shots { display: flex; flex-wrap: wrap; gap: clamp(1.2rem, 3vw, 2.4rem); justify-content: center; align-items: flex-end; margin-top: 2.4rem; }
.shot { margin: 0; }
.dev-frame { background: var(--inverse-surface); padding: .55rem; transition: transform .5s var(--spring); }
.dev-frame:hover { transform: translateY(-6px) rotate(-.6deg) scale(1.02); }
.dev-frame.phone { width: 14.5rem; border-radius: 2.5rem; }
.dev-frame.tablet { width: 19rem; border-radius: 1.8rem; padding: .7rem; }
.dev-frame.tablet.land { width: 31rem; }
.dev-frame.video { width: min(100%, 22rem); border-radius: 2.5rem; margin: 0 auto; }
.dev-screen { background: var(--surface); overflow: hidden; aspect-ratio: var(--ar, 9 / 19.5); border-radius: 2rem; }
.tablet .dev-screen { border-radius: 1.1rem; aspect-ratio: var(--ar, 3 / 4); }
.tablet.land .dev-screen { aspect-ratio: var(--ar, 4 / 3); }
.dev-frame.video .dev-screen { aspect-ratio: auto; border-radius: 2rem; }
.dev-screen img, .dev-screen video { width: 100%; height: 100%; object-fit: cover; }
.dev-screen video { height: auto; }
.shot.pending .dev-screen { background: var(--surface-container-high); }
.shot figcaption { text-align: center; color: var(--on-surface-variant); font-size: .8rem; margin-top: .6rem; }
.ph { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; background: var(--surface-container-low); padding: 1rem; }
.ph canvas { width: 82%; aspect-ratio: 1; }
.ph-name { background: var(--primary-container); color: var(--on-primary-container); padding: .3rem .9rem; border-radius: var(--pill); font-size: .8rem; font-weight: 600; }
.tablet .ph canvas { width: 62%; }
.shots .hint.span { flex-basis: 100%; text-align: center; }
.video-slot { margin-top: 2rem; }
.video-slot[hidden] { display: none; }


/* ---------- brand: the logo builds itself ---------- */
.brand-stage { display: grid; grid-template-columns: minmax(12rem, 20rem) 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; margin-top: 2.4rem; }
.mark-card { background: var(--surface-container); border-radius: var(--r-xl); padding: clamp(1.5rem, 4vw, 2.6rem); cursor: pointer; transition: border-radius .5s var(--spring), transform .5s var(--spring); }
.mark-card:hover { border-radius: 64px 28px 64px 28px; transform: translateY(-3px); }
.mark-anim { display: block; width: 100%; height: auto; aspect-ratio: 1; overflow: visible; }
.mark-anim .m-track { fill: none; stroke: var(--primary); stroke-width: 52; opacity: 0; }
.mark-anim .m-ring, .mark-anim .m-hand { fill: none; stroke-width: 52; stroke-linecap: round; stroke-dasharray: 1; }
.mark-anim .m-ring { stroke: var(--primary); }
.mark-anim .m-hand { stroke: color-mix(in srgb, var(--primary) 45%, #fff); }
.mark-anim .m-pivot { fill: color-mix(in srgb, var(--primary) 45%, #fff); transform-box: fill-box; transform-origin: center; }
.js .mark-card:not(.is-on) .m-ring, .js .mark-card:not(.is-on) .m-hand { stroke-dashoffset: 1; }
.js .mark-card:not(.is-on) .m-pivot { transform: scale(0); }
.mark-card.is-on .m-track { animation: m-track 1.5s ease both; }
.mark-card.is-on .m-ring { animation: m-draw 1.1s cubic-bezier(.65, 0, .35, 1) both; }
.mark-card.is-on .m-pivot { animation: m-pop .6s var(--spring) .85s both; }
.mark-card.is-on .m-hand { animation: m-draw .55s cubic-bezier(.22, 1, .36, 1) 1.25s both; }
@keyframes m-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes m-pop { from { transform: scale(0); } to { transform: scale(1); } }
@keyframes m-track { 0% { opacity: 0; } 25% { opacity: .14; } 100% { opacity: 0; } }
.wordmark { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 700; letter-spacing: .22em; line-height: 1; margin: 0 0 .6rem; color: var(--primary); }
.brand-tag { color: var(--on-surface-variant); max-width: 42ch; margin: 0 0 1.4rem; }
.brand-copy .hint { margin-top: 1rem; max-width: 52ch; }
.cover-banner { margin: 2.4rem 0 0; }
.cover-banner img { display: block; width: 100%; height: auto; border-radius: var(--r-xl); }
@media (max-width: 720px) { .brand-stage { grid-template-columns: 1fr; } .mark-card { max-width: 18rem; } }

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: 1rem; margin-top: 2.4rem; }
.card { background: var(--surface-container); border-radius: var(--r-lg); padding: 1.6rem; transition: transform .45s var(--spring), border-radius .45s var(--spring), background-color .25s; }
.tint .card { background: var(--surface-container-high); }
.card:hover { transform: translateY(-5px); border-radius: 40px 20px 40px 20px; }
.card h3 { margin: .9rem 0 .5rem; display: flex; gap: .5rem; align-items: center; }
.card p { color: var(--on-surface-variant); font-size: .93rem; }
.card-ico { display: inline-grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--primary-container); color: var(--on-primary-container); transition: border-radius .45s var(--spring); }
.card:hover .card-ico { border-radius: 32%; }
.card-ico .ico { width: 1.6rem; height: 1.6rem; }

/* ---------- tools showcase ---------- */
.modes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 1.2rem; margin-top: 2.4rem; align-items: start; }
.mode-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(8.2rem, 1fr)); gap: .5rem; }
.mode-tab { display: flex; align-items: center; gap: .6rem; font: inherit; font-size: .82rem; font-weight: 500; text-align: left; cursor: pointer; border: 0; background: var(--surface-container); color: var(--on-surface); padding: .5rem .8rem .5rem .5rem; border-radius: var(--pill); transition: border-radius .45s var(--spring), transform .45s var(--spring), background-color .2s, color .2s; }
.mode-tab:hover { border-radius: 16px; background: var(--surface-container-high); }
.mode-tab:active { transform: scale(.92); }
.mode-ico { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; flex: none; border-radius: 50%; background: var(--surface-container-highest); transition: border-radius .45s var(--spring), background-color .2s; }
.mode-tab[aria-selected="true"] { background: var(--primary); color: var(--on-primary); border-radius: 18px; }
.mode-tab[aria-selected="true"] .mode-ico { background: var(--on-primary); color: var(--primary); border-radius: 32%; }
.mode-panel { background: var(--surface-container); border-radius: var(--r-xl); padding: 1.5rem; min-height: 30rem; position: sticky; top: 5.5rem; }
.mode-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.mode-head > div { flex: 1; min-width: 12rem; }
.mode-head p { color: var(--on-surface-variant); font-size: .9rem; }
.mode-badge { width: 3.4rem; height: 3.4rem; display: grid; place-items: center; background: var(--primary); color: var(--on-primary); border-radius: 34%; }
.mode-badge .ico { width: 1.9rem; height: 1.9rem; }
.mode-demo { margin-top: 1.4rem; background: var(--surface-container-low); border-radius: var(--r-lg); padding: 1.3rem; min-height: 22rem; display: grid; }
.demo-host.enter > .demo { animation: rise .6s var(--spring) backwards; }
.demo { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; width: 100%; }
.demo-canvas { width: min(100%, 17rem); }
.demo-canvas.sm { width: min(100%, 12rem); }
.demo-canvas canvas { width: 100%; aspect-ratio: 1; cursor: pointer; }
.demo-row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.demo-hint { color: var(--on-surface-variant); font-size: .8rem; text-align: center; max-width: 34ch; }
.demo-sub { color: var(--on-surface-variant); font-size: .9rem; }
.demo-bigtime { font-size: clamp(2rem, 6vw, 3.3rem); font-weight: 700; letter-spacing: -.04em; line-height: 1.1; text-align: center; }
.demo-bigtime small { font-size: .45em; color: var(--on-surface-variant); margin-left: .15em; letter-spacing: 0; }
.blink { animation: blink 1s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }
.demo-dots { display: inline-flex; gap: .35rem; }
.demo-dots i { width: .7rem; height: .7rem; border-radius: 50%; background: var(--track); transition: background-color .3s, border-radius .4s var(--spring); }
.demo-dots i.on { background: var(--primary); border-radius: 30%; }
.wheels { display: flex; gap: .6rem; }
.wheel { display: flex; flex-direction: column; align-items: center; background: var(--surface-container-high); border-radius: 26px; padding: .5rem; gap: .1rem; }
.wheel output { font-size: 2.3rem; font-weight: 700; line-height: 1.1; }
.wheel small { color: var(--on-surface-variant); }
.wheel .ibtn { width: 2.4rem; height: 2.4rem; background: transparent; }
.demo-timer.done .wheel { background: var(--primary-container); color: var(--on-primary-container); animation: pop .5s var(--spring); }
.laps { list-style: none; margin: 0; padding: 0; width: 100%; max-height: 8.5rem; overflow: auto; display: flex; flex-direction: column; gap: .3rem; }
.laps li { display: flex; justify-content: space-between; background: var(--surface-container-high); padding: .35rem .9rem; border-radius: 14px; font-size: .85rem; }
.laps li.best { background: var(--primary-container); color: var(--on-primary-container); }
.laps li.worst { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.demo-alarm { align-items: stretch; }
.alarm-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: var(--surface-container-high); padding: .9rem 1.2rem; border-radius: 26px; }
.alarm-time { font-size: 1.9rem; font-weight: 700; line-height: 1.1; }
.alarm-label { color: var(--on-surface-variant); font-size: .82rem; }
.alarm-days { display: flex; gap: .2rem; margin-top: .3rem; }
.alarm-days i { font-style: normal; font-size: .68rem; width: 1.3rem; height: 1.3rem; display: grid; place-items: center; border-radius: 50%; color: var(--on-surface-variant); }
.alarm-days i.on { background: var(--primary-container); color: var(--on-primary-container); }
.demo-world { align-items: stretch; gap: .5rem; }
.city { display: grid; grid-template-columns: auto 1fr auto auto; gap: .8rem; align-items: center; background: var(--surface-container-high); padding: .6rem 1rem; border-radius: 22px; }
.city .tz { color: var(--on-surface-variant); font-size: .75rem; }
.city output { font-size: 1.35rem; font-weight: 700; }
.sun { width: 1.2rem; height: 1.2rem; border-radius: 50%; background: var(--tertiary-container); transition: background-color .3s, border-radius .4s var(--spring); }
.sun.day { background: var(--primary); }
.sun.night { background: var(--on-surface-variant); border-radius: 40% 60% 60% 40%; }
.planner { margin-top: .6rem; }
.planner-title { font-size: .78rem; color: var(--on-surface-variant); margin-bottom: .4rem; }
.planner-bar { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; }
.planner-bar i { height: 1.7rem; background: var(--track); border-radius: 5px; }
.planner-bar i.some { background: var(--primary-container); }
.planner-bar i.all { background: var(--primary); }
.planner-axis { display: flex; justify-content: space-between; font-size: .68rem; color: var(--on-surface-variant); margin-top: .2rem; }
.demo-event { text-align: center; }
.demo-event .demo-bigtime { font-size: clamp(1.7rem, 4.6vw, 2.7rem); }
.int-phase { font-size: 1.1rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--ac, var(--primary)); }
.demo-int { --ac: var(--primary); }
.demo-int.rest { --ac: var(--tertiary); }
.demo-int .pillbar i { background: var(--ac); }
.pillbar { width: 100%; height: 1rem; background: var(--track); border-radius: var(--pill); overflow: hidden; }
.pillbar i { display: block; height: 100%; background: var(--primary); border-radius: var(--pill); }
.demo-int.rest .pillbar { background: rgba(128, 128, 128, .18); }
.int-rounds { display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.int-rounds i { width: .8rem; height: .8rem; border-radius: 50%; background: var(--track); }
.int-rounds i.on { background: var(--ac); }
.int-rounds i.cur { background: var(--ac); border-radius: 30%; transform: scale(1.3); }
.int-rounds span { margin-left: .6rem; font-size: .8rem; color: var(--on-surface-variant); }
.breath-stage { position: relative; width: 15rem; height: 15rem; display: grid; place-items: center; }
.breath { position: absolute; inset: 0; background: var(--primary-container); border-radius: 50%; }
.breath-label { position: relative; font-weight: 700; font-size: 1.1rem; color: var(--on-primary-container); }
.tracker-now { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.tracker-now .demo-bigtime { font-size: 2rem; }
.bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: .5rem; width: 100%; height: 11rem; }
.barcol { display: grid; grid-template-rows: 1fr auto; gap: .3rem; text-align: center; font-size: .72rem; color: var(--on-surface-variant); min-height: 0; }
.barcol i { align-self: end; background: var(--primary-container); border-radius: 12px 12px 6px 6px; min-height: 4px; }
.barcol i:last-of-type { }
.barcol:nth-child(7) i { background: var(--primary); }
.demo-kitchen { align-items: stretch; }
.ktimer { background: var(--surface-container-high); border-radius: 24px; padding: .9rem 1.1rem; transition: background-color .3s; }
.ktop { display: flex; justify-content: space-between; margin-bottom: .5rem; }
.ktimer output { font-weight: 700; }
.ktimer.done { background: var(--tertiary-container); color: var(--on-tertiary-container); animation: pop .5s var(--spring); }
.ktimer.done .pillbar i { background: var(--tertiary); }
.sleep-wake { display: flex; align-items: center; gap: 1.2rem; }
.sleep-wake small { display: block; text-align: center; color: var(--on-surface-variant); }
.sleep-wake .ibtn { background: var(--surface-container-high); }
.sleep-list { display: flex; flex-direction: column; gap: .4rem; width: 100%; }
.sleep-row { display: flex; justify-content: space-between; align-items: baseline; background: var(--surface-container-high); padding: .65rem 1.1rem; border-radius: 20px; }
.sleep-row b { font-size: 1.35rem; }
.sleep-row span { color: var(--on-surface-variant); font-size: .8rem; }
.sleep-row.best { background: var(--primary-container); color: var(--on-primary-container); }
.sleep-row.best span { color: inherit; }
.demo-versus { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; align-items: stretch; }
.side { font: inherit; border: 0; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; min-height: 14rem; background: var(--surface-container-high); color: var(--on-surface); border-radius: 40px; transition: background-color .3s, color .3s, border-radius .5s var(--spring), transform .5s var(--spring); }
.side b { font-size: 2.2rem; }
.side small { color: inherit; opacity: .75; }
.side.active { background: var(--primary); color: var(--on-primary); border-radius: 26px; transform: scale(1.03); }
.side:active { transform: scale(.94); }
.demo-breaks { align-items: stretch; }
.break-card { background: var(--tertiary-container); color: var(--on-tertiary-container); border-radius: 30px; padding: 1.2rem; text-align: center; display: flex; flex-direction: column; gap: .5rem; align-items: center; }
.break-card p { font-size: .85rem; max-width: 34ch; }
.break-card b { font-size: 1.7rem; }
.break-ico { width: 3rem; height: 3rem; display: grid; place-items: center; background: var(--tertiary); color: var(--on-tertiary); border-radius: 34%; }
.break-card .pillbar { background: rgba(128, 128, 128, .2); }
.break-card .pillbar i { background: var(--tertiary); }
.switches { display: flex; flex-direction: column; gap: .4rem; }
.sw-row { display: flex; justify-content: space-between; align-items: center; background: var(--surface-container-high); padding: .6rem 1rem; border-radius: 20px; gap: 1rem; }
.eq { display: flex; align-items: flex-end; gap: 4px; height: 9rem; width: 100%; }
.eq i { flex: 1; background: var(--primary); border-radius: var(--pill); min-height: 8%; }
.demo-ambient .chips { justify-content: center; }
.pager { display: flex; align-items: center; gap: .8rem; width: 100%; justify-content: center; }
.pager-title { text-align: center; flex: 1; min-width: 0; }
.pager-title b { display: block; font-size: 1.45rem; line-height: 1.2; overflow-wrap: anywhere; }
.pager-title small { color: var(--on-surface-variant); }

/* ---------- styles playground ---------- */
.play { margin-top: 2.4rem; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 1.2rem; align-items: start; }
.play-main { background: var(--surface-container-high); border-radius: var(--r-xl); padding: 1.4rem; position: sticky; top: 5.5rem; }
.play-stage { padding: .4rem; }
.play-ctl { display: flex; flex-direction: column; gap: .8rem; }
.range { display: grid; gap: .3rem; font-size: .8rem; color: var(--on-surface-variant); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 1.6rem; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: .5rem; border-radius: 99px; background: var(--track); }
input[type="range"]::-moz-range-track { height: .5rem; border-radius: 99px; background: var(--track); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 1.5rem; height: 1.5rem; margin-top: -.5rem; border-radius: 50%; background: var(--primary); border: 0; transition: border-radius .3s var(--spring), transform .3s var(--spring); }
input[type="range"]::-moz-range-thumb { width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--primary); border: 0; }
input[type="range"]:active::-webkit-slider-thumb { border-radius: 30%; transform: scale(1.2); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr)); gap: .6rem; }
.tile { font: inherit; border: 0; cursor: pointer; background: var(--surface-container); color: var(--on-surface); border-radius: 30px; padding: .7rem .6rem .6rem; display: flex; flex-direction: column; align-items: center; gap: .3rem; font-size: .75rem; transition: border-radius .5s var(--spring), transform .5s var(--spring), background-color .2s; }
.tile canvas { width: 100%; aspect-ratio: 1; pointer-events: none; }
.tile:hover { border-radius: 18px; transform: translateY(-3px); }
.tile:active { transform: scale(.93); }
.tile[aria-selected="true"] { background: var(--primary-container); color: var(--on-primary-container); border-radius: 18px; }
.combos { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; align-items: center; }
.combo i { width: .9rem; height: .9rem; border-radius: 50%; display: inline-block; transition: border-radius .4s var(--spring); }
.combo:hover i { border-radius: 30%; }

/* ---------- themes ---------- */
.themes-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); margin-top: 2.4rem; align-items: start; }
.roles { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.role { border-radius: 26px; padding: .8rem; font-size: .68rem; min-height: 5rem; display: flex; align-items: flex-end; overflow-wrap: anywhere; transition: border-radius .5s var(--spring), transform .5s var(--spring); }
.role:hover { border-radius: 14px; transform: scale(1.04); }
.ui-sample { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin-top: 2rem; }
.sample-card { display: flex; flex-direction: column; gap: 1rem; }
.sample-card:hover { transform: none; border-radius: var(--r-lg); }
.sample-top { display: flex; justify-content: space-between; align-items: center; }
.sample-time { font-size: 3rem; font-weight: 700; letter-spacing: -.05em; }
.sample-card .cta-row { margin-top: 0; }
.sample-card .btn { cursor: default; }

/* ---------- devices ---------- */
.devices { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1rem; margin-top: 2.4rem; }
.dev h3 .ico { color: var(--primary); }
.sil { height: 9rem; display: grid; place-items: center; position: relative; margin-bottom: .4rem; }
.sil i { display: block; background: var(--inverse-surface); position: relative; padding: .4rem; }
.sil i canvas { width: 100%; aspect-ratio: 1; background: var(--surface); border-radius: inherit; }
.sil-watch i { width: 5.6rem; height: 5.6rem; border-radius: 34%; padding: .35rem; }
.sil-watch i canvas { border-radius: 30%; }
.sil-phone i { width: 4.6rem; height: 8.6rem; border-radius: 1.3rem; display: grid; place-items: center; }
.sil-phone i canvas { width: 100%; height: 100%; object-fit: contain; }
.sil-tablet i { width: 8.4rem; height: 6.6rem; border-radius: 1rem; display: grid; place-items: center; }
.sil-tablet i canvas { width: auto; height: 100%; }
.sil-desktop i { width: 10rem; height: 6.2rem; border-radius: .8rem; display: grid; place-items: center; }
.sil-desktop i canvas { width: auto; height: 100%; }
.sil-desktop::after { content: ''; position: absolute; bottom: .3rem; width: 5rem; height: .5rem; border-radius: 99px; background: var(--inverse-surface); }
.sil-tv i { width: 12rem; height: 6.4rem; border-radius: .8rem; display: grid; place-items: center; }
.sil-tv i canvas { width: auto; height: 100%; }
.sil-tv::after { content: ''; position: absolute; bottom: .3rem; width: 7rem; height: .4rem; border-radius: 99px; background: var(--inverse-surface); }
.sil-phone i canvas, .sil-tablet i canvas, .sil-desktop i canvas, .sil-tv i canvas { background: var(--surface); width: var(--cs); height: var(--cs); border-radius: .5rem; }
.sil-phone { --cs: 3.7rem; } .sil-tablet { --cs: 5.4rem; } .sil-desktop { --cs: 4.6rem; } .sil-tv { --cs: 5rem; }

/* ---------- keys ---------- */
.keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: .6rem; margin-top: 2.2rem; }
.key-row { display: flex; align-items: center; gap: 1rem; background: var(--surface-container); border-radius: 24px; padding: .8rem 1.1rem; transition: border-radius .45s var(--spring), transform .45s var(--spring); }
.key-row:hover { border-radius: 14px; transform: translateX(4px); }
.key-row.wide { grid-column: 1 / -1; }
.caps { display: inline-flex; gap: .3rem; min-width: 8.5rem; flex-wrap: wrap; }
kbd { display: inline-block; background: var(--surface-container-highest); color: var(--on-surface); padding: .2rem .65rem; border-radius: 10px; font-size: .82rem; font-weight: 600; transition: transform .3s var(--spring), border-radius .3s var(--spring), background-color .2s; }
.key-row:hover kbd { background: var(--primary-container); color: var(--on-primary-container); border-radius: 50px; transform: translateY(-2px); }

/* ---------- widgets ---------- */
.widgets { display: grid; grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr)); gap: .7rem; margin-top: 1.6rem; }
.wg { background: var(--primary-container); color: var(--on-primary-container); border-radius: 30px; padding: .8rem; text-align: center; display: flex; flex-direction: column; gap: .4rem; font-size: .75rem; transition: border-radius .5s var(--spring), transform .5s var(--spring); }
.wg:nth-child(3n+2) { background: var(--secondary-container); color: var(--on-secondary-container); }
.wg:nth-child(3n) { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.wg:hover { border-radius: 16px; transform: translateY(-4px) rotate(-1deg); }
.wg-body { flex: 1; display: grid; place-items: center; min-height: 5.5rem; }
.wg-body canvas { width: 5.5rem; height: 5.5rem; }
.wg-t { font-size: 1.35rem; }
.wg-l { text-align: left; width: 100%; display: flex; justify-content: space-between; align-items: baseline; gap: .3rem; }
.wg-l b { font-size: .95rem; }
.wg-l small { font-size: .65rem; opacity: .8; }
.wg-l.off { opacity: .5; }
.wg-body:has(.wg-l) { align-content: center; gap: .3rem; }

/* ---------- download ---------- */
.download { background: var(--primary-container); color: var(--on-primary-container); border-radius: var(--r-xl); margin-inline: clamp(.25rem, 1.2vw, 1.25rem); }
.download .eyebrow, .download a:not(.dl-card) { color: inherit; }
.download .lead, .download .detected { color: inherit; opacity: .85; }
.dl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1rem; margin-top: 2.4rem; }
.dl-card { display: flex; align-items: center; gap: 1rem; text-decoration: none; color: var(--on-surface); background: var(--surface); border-radius: 34px; padding: 1.4rem 1.5rem; transition: border-radius .5s var(--spring), transform .5s var(--spring); }
.dl-card:hover { border-radius: 18px; transform: translateY(-5px) scale(1.015); }
.dl-card:active { transform: scale(.95); }
.dl-card.rec { background: var(--primary); color: var(--on-primary); }
.dl-ico { display: grid; place-items: center; width: 3.4rem; height: 3.4rem; flex: none; border-radius: 50%; background: var(--primary-container); color: var(--on-primary-container); transition: border-radius .5s var(--spring); }
.dl-card:hover .dl-ico { border-radius: 32%; }
.dl-card.rec .dl-ico { background: var(--on-primary); color: var(--primary); }
.dl-ico .ico { width: 1.7rem; height: 1.7rem; }
.dl-txt { display: flex; flex-direction: column; flex: 1; gap: .1rem; }
.dl-txt b { font-size: 1.15rem; }
.dl-txt small { opacity: .8; font-size: .8rem; }
.dl-txt em { font-style: normal; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-top: .4rem; opacity: .95; }
.dl-card .ext { opacity: .6; }
.build { margin-top: 2rem; background: var(--surface); color: var(--on-surface); display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.build:hover { transform: none; border-radius: var(--r-lg); }
.build pre { margin: 0; width: 100%; overflow: auto; background: var(--surface-container-highest); border-radius: 20px; padding: 1rem 1.2rem; font-size: .85rem; line-height: 1.7; }
.build code { background: none; padding: 0; }
.build p { color: var(--on-surface-variant); }
.build .hint { margin: 0; }

/* ---------- privacy, changelog, credits, faq ---------- */
.checks { list-style: none; margin: 2rem 0 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.checks li { display: flex; gap: 1rem; align-items: flex-start; background: var(--surface-container); border-radius: 24px; padding: 1rem 1.3rem; transition: border-radius .45s var(--spring), transform .45s var(--spring); }
.checks li:hover { border-radius: 14px; transform: translateX(4px); }
.checks .ico { flex: none; width: 2rem; height: 2rem; padding: .3rem; border-radius: 50%; background: var(--primary-container); color: var(--on-primary-container); margin-top: .1rem; }
.changelog { margin-top: 1.6rem; }
.rel { background: var(--surface-container-high); border-radius: var(--r-lg); padding: 1.4rem 1.6rem; }
.rel h4 { margin: 1.2rem 0 .4rem; font-size: .95rem; color: var(--primary); }
.rel ul { margin: 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .5rem; font-size: .9rem; color: var(--on-surface-variant); }
.rel strong { color: var(--on-surface); }
.credits { display: flex; flex-direction: column; gap: .4rem; margin-top: 1.6rem; max-height: 34rem; overflow: auto; padding-right: .3rem; }
.credit { display: flex; align-items: center; gap: .7rem; background: var(--surface-container-high); border-radius: 20px; padding: .6rem .6rem .6rem 1.1rem; }
.credit > div { flex: 1; min-width: 0; }
.credit b { display: block; font-size: .85rem; overflow-wrap: anywhere; }
.credit small { color: var(--on-surface-variant); font-size: .75rem; }
.credit .ibtn { width: 2.2rem; height: 2.2rem; background: var(--surface-container-highest); }
.credit .ibtn .ico { width: 1.1rem; height: 1.1rem; }
.faq { display: flex; flex-direction: column; gap: .5rem; margin-top: 1.8rem; }
.qa { background: var(--surface-container); border-radius: 28px; transition: background-color .25s, border-radius .45s var(--spring); }
.qa[open] { background: var(--surface-container-high); border-radius: 22px; }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem 1.4rem; font-weight: 600; border-radius: inherit; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary .ico { transition: transform .5s var(--spring); }
.qa[open] summary .ico { transform: rotate(180deg); }
.qa p { padding: 0 1.4rem 1.3rem; color: var(--on-surface-variant); }
.qa[open] p { animation: rise .5s var(--spring) backwards; }

/* ---------- footer ---------- */
.foot { background: var(--surface-container-low); border-radius: var(--r-xl) var(--r-xl) 0 0; margin-top: clamp(2rem, 6vw, 5rem); padding-block: 3rem 2.5rem; }
.foot-in { display: flex; flex-direction: column; gap: 1.4rem; }
.foot-brand { display: flex; align-items: center; gap: 1rem; }
.foot-brand img { border-radius: 30%; }
.foot-brand p { color: var(--on-surface-variant); font-size: .9rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: .5rem; }
.foot-links a { background: var(--surface-container-high); color: var(--on-surface); text-decoration: none; padding: .5rem 1.1rem; border-radius: var(--pill); font-size: .88rem; transition: border-radius .4s var(--spring), transform .4s var(--spring), background-color .2s; }
.foot-links a:hover { border-radius: 12px; background: var(--primary-container); color: var(--on-primary-container); }
.foot-links a:active { transform: scale(.93); }
.fine { color: var(--on-surface-variant); font-size: .78rem; max-width: 80ch; }
.noscript { background: var(--primary-container); padding: 1rem; text-align: center; }

/* ---------- responsive ---------- */
@media (max-width: 1500px) {
  .ibtn.menu-btn { display: inline-grid; }
  .nav { position: absolute; left: .75rem; right: .75rem; top: calc(var(--header-h) - .2rem); flex-direction: column; align-items: stretch; background: var(--surface-container-high); border-radius: var(--r-lg); padding: .6rem; gap: .2rem; transform-origin: top right; transform: scale(.9); opacity: 0; visibility: hidden; transition: transform .45s var(--spring), opacity .2s, visibility 0s .3s; }
  .nav.open { transform: none; opacity: 1; visibility: visible; transition: transform .45s var(--spring), opacity .2s; }
  .nav a { padding: .8rem 1rem; }
  .nav a.nav-cta { margin: .3rem 0 0; text-align: center; }
  .top-in { position: relative; }
  .top-tools { margin-left: auto; }
}
@media (max-width: 900px) {
  .hero-grid, .wrap.two, .modes, .play, .themes-grid { grid-template-columns: 1fr; }
  .mode-panel, .play-main { position: static; }
  .mode-list { grid-template-columns: repeat(auto-fill, minmax(7.4rem, 1fr)); }
  .hero::before { width: 22rem; height: 22rem; }
  .hero h1 { max-width: 18ch; }
}
@media (max-width: 560px) {
  .seg-l { display: none; }
  .seg button { padding: .5rem .6rem; }
  .brand span { display: none; }
  .top-in { gap: .4rem; }
  .section.tint, .download { border-radius: var(--r-lg); margin-inline: 0; }
  .dev-frame.tablet.land { width: 100%; }
  .keys { grid-template-columns: 1fr; }
  .caps { min-width: 6rem; }
  .roles { grid-template-columns: repeat(2, 1fr); }
  .cta-row .btn.big { width: 100%; }
  .demo-versus .side { min-height: 10rem; }
}
@media (max-width: 340px) {
  html { font-size: 14px; }
  .wheel output { font-size: 1.7rem; }
  .seg button { padding: .45rem .45rem; }
}
@media (min-width: 2200px) { .wrap { max-width: 90rem; } .top-in { max-width: 96rem; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}
@media (forced-colors: active) { .swatch[aria-pressed="true"], .mode-tab[aria-selected="true"], .seg button[aria-pressed="true"] { outline: 2px solid Highlight; } }

/* ---------- screenshot carousel (composed images: no extra device frame) ---------- */
.shots { display: block; margin-top: 2rem; }
.gal-ctl { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1.2rem; }
.seg button:disabled { opacity: .4; cursor: default; }
.car-wrap { display: flex; align-items: center; gap: .6rem; }
.car { flex: 1; min-width: 0; display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: .3rem; border-radius: var(--r-lg); cursor: grab; overscroll-behavior-x: contain; }
.car::-webkit-scrollbar { display: none; }
.car.drag { cursor: grabbing; scroll-snap-type: none; }
.cshot { margin: 0; flex: none; scroll-snap-align: center; background: var(--surface-container-high); border-radius: var(--r-lg); overflow: hidden; transition: transform .5s var(--spring), border-radius .5s var(--spring); }
.cshot:hover { transform: translateY(-4px); border-radius: var(--r-md); }
.cshot img { display: block; height: min(72vh, 36rem); width: auto; max-width: none; -webkit-user-drag: none; user-select: none; }
.car.landscape .cshot img { height: auto; width: min(80vw, 44rem); max-width: 100%; }
.car.landscape .cshot { max-width: 100%; }
.car-wrap .ibtn { flex: none; }
@media (max-width: 560px) { .car-wrap .ibtn { display: none; } .cshot img { height: min(66vh, 30rem); } }
.shots .ph-row { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; align-items: flex-end; }
.dev-frame.video.land { width: min(100%, 44rem); border-radius: 1.8rem; padding: .7rem; }
.dev-frame.video.land .dev-screen { border-radius: 1.1rem; }
@media (max-width: 1560px) { .top .seg-l { display: none; } .top .seg button { padding: .5rem .7rem; } }
@media (prefers-reduced-motion: reduce) {
  .js .mark-card:not(.is-on) .m-ring, .js .mark-card:not(.is-on) .m-hand { stroke-dashoffset: 0; }
  .js .mark-card:not(.is-on) .m-pivot { transform: none; }
  .mark-card.is-on .m-track, .mark-card.is-on .m-ring, .mark-card.is-on .m-pivot, .mark-card.is-on .m-hand { animation: none; }
  .mark-card.is-on .m-track { opacity: 0; }
}