:root {
  --bg: #F6F1E8;
  --card: #FFFDF9;
  --ink: #1B1612;
  --muted: #6B6258;
  --line: rgba(27, 22, 18, .09);
  --soft: rgba(27, 22, 18, .05);
  --hair: #3A2417;
  --hair-hi: #9A6A3A;
  --orange: #F26A1B;
  --honey: #E8A525;
  --olive: #6F8F3A;
  --teal: #1F8F88;
  --plum: #8A4B7A;
  --rose: #E4607A;
  --shadow: 0 0 0 1px rgba(27, 22, 18, .07), 0 18px 42px -12px rgba(27, 22, 18, .1), 0 4px 14px -3px rgba(27, 22, 18, .05);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --display: "Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141210;
    --card: #1D1A17;
    --ink: #F4EEE6;
    --muted: #A99F92;
    --line: rgba(255, 255, 255, .1);
    --soft: rgba(255, 255, 255, .06);
    --hair: #E2BD92;
    --hair-hi: #FFE6C2;
    --orange: #FF8A45;
    --honey: #F2BC4B;
    --olive: #9BBF5E;
    --teal: #4FC2BA;
    --plum: #C98ABA;
    --rose: #F28BA0;
    --shadow: 0 0 0 1px rgba(255, 255, 255, .1), 0 22px 48px -12px rgba(0, 0, 0, .55), 0 6px 18px -4px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
::selection { background: color-mix(in srgb, var(--orange) 28%, transparent); }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.02em; margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
button { font: inherit; color: inherit; }
.ic { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.muted { color: var(--muted); }
.small { font-size: .8125rem; }
.center { text-align: center; }
.card { background: var(--card); box-shadow: var(--shadow); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 8px; }

/* progress + background curls */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 40; pointer-events: none; }
.progress i { display: block; height: 100%; background: color-mix(in srgb, var(--ink) 40%, transparent); transform: scaleX(0); transform-origin: left; transition: transform .1s ease-out; }
.curl-field { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.curl-field canvas { position: absolute; left: 0; top: 0; will-change: transform, filter, opacity; opacity: 0; }

/* nav */
.nav { position: sticky; top: 0; z-index: 30; }
.nav-blur {
  position: absolute; inset: 0 0 -20px 0; pointer-events: none;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, color-mix(in srgb, var(--bg) 90%, transparent), color-mix(in srgb, var(--bg) 60%, transparent), transparent);
  mask-image: linear-gradient(to bottom, #000 58%, transparent); -webkit-mask-image: linear-gradient(to bottom, #000 58%, transparent);
}
.nav-inner { position: relative; max-width: 1024px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-word { font-family: var(--display); font-weight: 500; letter-spacing: .34em; font-size: 1.15rem; }
.brand-tag { font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--orange); color: #fff; transform: rotate(-4deg); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid transparent; background: none; padding: 10px 20px; transition: transform .2s var(--ease), background-color .2s, border-color .2s; }
.btn:active { transform: scale(.96); }
.btn-sm { padding: 6px 16px; font-size: .875rem; }
.btn-xl { height: 52px; padding: 0 32px; }
.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover { background: color-mix(in srgb, var(--ink) 88%, var(--orange)); }
.btn-solid .ic { transition: transform .25s var(--ease); }
.btn-solid:hover .ic { transform: translateX(4px); }
.btn-outline { border-color: color-mix(in srgb, var(--ink) 20%, transparent); }
.btn-outline:hover { border-color: color-mix(in srgb, var(--ink) 50%, transparent); }
.btn-ghost { color: var(--muted); }
.btn-ghost:hover { color: var(--ink); }

/* layout */
main { position: relative; z-index: 1; max-width: 1024px; margin: 0 auto; padding: 40px 24px 112px; display: flex; flex-direction: column; gap: 96px; }
.fx { transition: filter .15s ease-out, opacity .15s ease-out; will-change: filter, opacity; }
.section-head { max-width: 680px; margin: 0 auto 28px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 4.6vw, 3rem); line-height: 1.08; font-weight: 800; }
.section-head p { margin-top: 12px; color: var(--muted); font-size: clamp(.95rem, 1.6vw, 1.125rem); text-wrap: balance; }
.section-head strong { color: var(--ink); }
.caption { margin-top: 14px; text-align: center; font-size: .9rem; color: var(--muted); }
.caption strong { color: var(--ink); }
.stars { color: var(--honey); letter-spacing: .08em; }

/* hero */
.hero { text-align: center; max-width: 880px; margin: 0 auto; padding-top: 24px; }
.eyebrow { font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.3rem, 8.4vw, 4.75rem); line-height: 1.08; font-weight: 800; }
.rot-line { white-space: nowrap; }
.rot {
  position: relative; display: inline-flex; justify-content: center; align-items: baseline; overflow: hidden; vertical-align: baseline;
  padding: .06em 0; margin: -.06em 0; border-radius: .26em; background: var(--rot-bg, color-mix(in srgb, var(--orange) 18%, transparent));
  transform: rotate(var(--rot-tilt, -2deg));
}
.rot.is-live { transition: width .35s var(--ease), background-color .35s var(--ease), transform .35s var(--ease); }
.rot-word { position: absolute; left: 50%; top: .06em; padding: 0 .16em; white-space: nowrap; transform: translate3d(-50%, 120%, 0); will-change: transform; }
.rot.is-live .rot-word { transition: transform .35s var(--ease); }
.rot-word.is-on { transform: translate3d(-50%, 0, 0); }
.rot-word.is-past { transform: translate3d(-50%, -120%, 0); }
.rot-ghost { visibility: hidden; padding: 0 .16em; }
.rot-tail { position: relative; display: inline-block; }
.rot-tail svg { position: absolute; left: 0; bottom: -.08em; width: 100%; height: .22em; overflow: visible; }
.rot-tail path { fill: none; stroke: color-mix(in srgb, var(--orange) 70%, transparent); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset .48s var(--ease) .22s, opacity .08s ease .22s; }
.rot-tail path.is-drawn { stroke-dashoffset: 0; opacity: 1; }
.lead { margin: 24px auto 0; max-width: 640px; font-size: clamp(1.05rem, 2.2vw, 1.4rem); color: var(--muted); line-height: 1.55; text-wrap: balance; }
.hero-cta { margin-top: 34px; }
.rating { margin-top: 18px; font-size: .9rem; color: var(--muted); }

/* showcase */
.showcase-scale { transform: scale(.78); transition: transform .1s ease-out; will-change: transform; }
.showcase-card { position: relative; border-radius: 28px; overflow: hidden; aspect-ratio: 16 / 9; background: color-mix(in srgb, var(--orange) 9%, var(--card)); user-select: none; }
#compare { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.cmp-label { position: absolute; top: 16px; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; background: color-mix(in srgb, var(--card) 85%, transparent); backdrop-filter: blur(8px); border: 1px solid var(--line); }
.cmp-left { left: 16px; } .cmp-right { right: 16px; }
.cmp-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; background: var(--ink); transform: translateX(-1px); pointer-events: none; }
.cmp-handle span { position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px; border-radius: 50%; background: var(--ink); color: var(--bg); display: grid; place-items: center; font-size: 1.1rem; box-shadow: 0 6px 18px rgba(0, 0, 0, .25); }
.cmp-range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y; }

/* scenario track */
.track { position: relative; height: 300vh; }
.track-sticky { position: sticky; top: max(76px, calc(50vh - 320px)); padding: 4px 0; }
.tabs { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 22px; }
.tab { position: relative; z-index: 1; padding: 8px 16px; border: 0; border-radius: 999px; background: none; font-size: .875rem; font-weight: 500; color: var(--muted); cursor: pointer; transition: color .2s; }
.tab:hover, .tab.is-on { color: var(--ink); }
.tab-pill { position: absolute; left: 0; top: 0; border-radius: 999px; background: color-mix(in srgb, var(--ink) 10%, transparent); transition: transform .45s var(--ease), width .45s var(--ease), height .2s; }
.dots { display: none; justify-content: center; gap: 10px; margin-bottom: 14px; }
.dot { width: 22px; height: 22px; padding: 0; border: 0; background: none; display: grid; place-items: center; cursor: pointer; }
.dot i { display: block; width: 10px; height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 20%, transparent); transition: width .3s var(--ease), background-color .3s; }
.dot.is-on i { width: 22px; background: var(--accent, var(--orange)); }
.stack { display: grid; padding: 10px 0; }
.sc { grid-area: 1 / 1; transition: transform .54s var(--ease), opacity .44s var(--ease); will-change: transform, opacity; pointer-events: none; user-select: none; opacity: 0; }
.sc.is-on { pointer-events: auto; user-select: auto; }
.sc-card { border-radius: 32px; padding: 40px; display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: center; overflow: hidden; }
.sc-icon { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; font-size: 30px; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); transform: scale(.9) rotate(-6deg); transition: transform .5s ease-out; margin-bottom: 14px; }
.sc.is-on .sc-icon { transform: none; }
.sc h3 { font-size: clamp(1.3rem, 3vw, 2.15rem); line-height: 1.12; font-weight: 800; }
.sc h3 span { color: var(--accent); }
.sc-desc { margin-top: 12px; color: var(--muted); font-size: clamp(.82rem, 1.3vw, 1rem); }
.chat { margin-top: 14px; display: grid; gap: 10px; }
.msg { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; opacity: 0; transform: translateY(10px) scale(.96); transform-origin: left; transition: opacity .38s var(--ease), transform .38s var(--ease); }
.msg.is-in { opacity: 1; transform: none; }
.msg small { font-size: .65rem; font-weight: 600; color: var(--muted); line-height: 1; }
.msg.ai small { color: var(--accent); }
.bubble { position: relative; display: inline-block; border-radius: 12px 12px 12px 12px; border-top-left-radius: 3px; padding: 6px 12px; font-size: .78rem; line-height: 1.4; background: var(--soft); }
.msg.ai .bubble { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.bubble .rest { opacity: 0; }
.bubble.is-working { font-style: italic; }
.demo { position: relative; height: 300px; border-radius: 24px; background: color-mix(in srgb, var(--accent) 8%, var(--card)); border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent); overflow: hidden; }
.demo canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.demo-hint { position: absolute; left: 0; right: 0; bottom: 10px; text-align: center; font-size: .72rem; color: var(--muted); pointer-events: none; padding: 0 12px; }
.demo-badge { position: absolute; top: 12px; left: 12px; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); z-index: 2; }
.demo-score { position: absolute; top: 12px; right: 12px; font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--accent); color: #fff; z-index: 2; font-variant-numeric: tabular-nums; }

/* demo: rutin */
.routine { position: absolute; inset: 0; padding: 48px 18px 16px; display: flex; flex-direction: column; gap: 8px; }
.routine button { display: flex; align-items: center; gap: 10px; text-align: left; padding: 9px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-size: .85rem; font-weight: 500; transition: transform .2s var(--ease), border-color .2s, opacity .2s; }
.routine button:active { transform: scale(.98); }
.routine button i { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--ink) 25%, transparent); display: grid; place-items: center; font-style: normal; font-size: 12px; color: transparent; transition: all .25s var(--ease); }
.routine button.is-done { border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.routine button.is-done i { background: var(--accent); border-color: var(--accent); color: #fff; transform: scale(1.1); }
.routine button.is-done span { text-decoration: line-through; opacity: .6; }
.routine button em { margin-left: auto; font-style: normal; font-size: .7rem; color: var(--muted); }
.routine-bar { margin-top: auto; height: 10px; border-radius: 999px; background: var(--soft); overflow: hidden; }
.routine-bar i { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--accent); transition: width .5s var(--ease); }

/* demo: nem */
.hum-ui { position: absolute; left: 16px; right: 16px; top: 44px; z-index: 2; display: flex; align-items: center; gap: 10px; font-size: .78rem; font-weight: 600; }
.hum-ui input { flex: 1; accent-color: var(--accent); }
.hum-labels { position: absolute; left: 0; right: 0; bottom: 28px; display: grid; grid-template-columns: 1fr 1fr; text-align: center; font-size: .75rem; font-weight: 700; pointer-events: none; }

/* demo: formül */
.mix { position: absolute; inset: 0; padding: 46px 16px 34px; display: grid; grid-template-columns: 1fr 120px; gap: 12px; align-items: center; }
.mix-chips { display: flex; flex-wrap: wrap; gap: 8px; align-content: center; }
.chip { padding: 8px 14px; border-radius: 999px; border: 0; color: #fff; font-size: .8rem; font-weight: 700; cursor: grab; touch-action: none; box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .3); transition: transform .2s var(--ease), opacity .3s; background: var(--c); }
.chip:hover { transform: translateY(-2px) rotate(-2deg); }
.chip.is-used { opacity: .25; pointer-events: none; }
.chip.is-drag { position: fixed; z-index: 100; pointer-events: none; cursor: grabbing; transform: rotate(-6deg) scale(1.08); transition: none; }
.bottle { position: relative; height: 190px; }
.bottle svg { width: 100%; height: 100%; overflow: visible; }
.bottle .glass { fill: var(--card); stroke: color-mix(in srgb, var(--ink) 30%, transparent); stroke-width: 2; }
.bottle.is-over .glass { stroke: var(--accent); stroke-width: 3; }
.bottle .layer { transition: y .5s var(--ease), height .5s var(--ease); }
.mix-msg { position: absolute; left: 12px; right: 12px; bottom: 9px; text-align: center; font-size: .74rem; color: var(--muted); }

/* demo: çark */
.wheel-wrap { position: absolute; inset: 0; display: grid; grid-template-columns: 190px 1fr; gap: 14px; align-items: center; padding: 16px 18px; }
.wheel { position: relative; width: 190px; height: 190px; }
.wheel svg { width: 100%; height: 100%; border-radius: 50%; box-shadow: 0 0 0 4px var(--card), 0 10px 24px -8px rgba(0, 0, 0, .35); transition: transform 3.2s cubic-bezier(.12, .8, .14, 1); }
.wheel svg text { font: 700 8.5px var(--body); fill: #fff; }
.wheel::before { content: ""; position: absolute; left: 50%; top: -8px; margin-left: -9px; border: 9px solid transparent; border-top: 16px solid var(--ink); z-index: 2; }
.wheel button { position: absolute; left: 50%; top: 50%; width: 58px; height: 58px; margin: -29px; border-radius: 50%; border: 4px solid var(--card); background: var(--ink); color: var(--bg); font-size: .72rem; font-weight: 800; letter-spacing: .04em; cursor: pointer; transition: transform .2s var(--ease); }
.wheel button:active { transform: scale(.92); }
.wheel-out small { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.wheel-out b { display: block; font-family: var(--display); font-size: 1.35rem; line-height: 1.15; margin: 4px 0 6px; }
.wheel-out p { font-size: .82rem; color: var(--muted); }
.pop { animation: pop .38s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: scale(.82) rotate(-6deg); } to { opacity: 1; transform: none; } }

/* toss */
.toss-card { position: relative; height: 280px; border-radius: 32px; overflow: hidden; user-select: none; }
.toss-btn { position: absolute; top: 16px; right: 16px; z-index: 3; font-size: .75rem; font-weight: 700; padding: 7px 14px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent); background: color-mix(in srgb, var(--card) 90%, transparent); backdrop-filter: blur(10px); cursor: pointer; transition: transform .2s, border-color .2s; }
.toss-btn:hover { border-color: color-mix(in srgb, var(--ink) 35%, transparent); }
.toss-btn:active { transform: scale(.95); }
.toss-stage { position: relative; width: 100%; height: 100%; cursor: grab; background-image: radial-gradient(circle, color-mix(in srgb, var(--ink) 7%, transparent) 1.25px, transparent 1.25px); background-size: 24px 24px; }
.toss-stage:active { cursor: grabbing; }
.tk { position: absolute; left: 0; top: 0; pointer-events: none; will-change: transform; box-shadow: 0 6px 14px -6px rgba(0, 0, 0, .3); font-size: .75rem; font-weight: 700; line-height: 1.2; display: flex; }
.tk small { display: block; font: 700 .56rem/1 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; opacity: .7; }
.tk-note { background: #FDE08A; color: #2A2110; border-radius: 16px; padding: 12px; flex-direction: column; justify-content: space-between; }
.tk-score { background: var(--olive); color: #fff; border-radius: 16px; padding: 12px; align-items: center; justify-content: space-between; }
.tk-score b { background: rgba(0, 0, 0, .35); padding: 4px 9px; border-radius: 10px; font: 700 .85rem ui-monospace, monospace; }
.tk-spiral { border-radius: 50%; background: var(--orange); color: #fff; align-items: center; justify-content: center; }
.tk-spiral svg { width: 62%; height: 62%; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.tk-chat { background: var(--ink); color: var(--bg); border-radius: 999px; border-bottom-left-radius: 6px; padding: 0 16px; align-items: center; justify-content: space-between; gap: 8px; white-space: nowrap; }
.tk-chat i { font: 700 .6rem ui-monospace, monospace; padding: 2px 6px; border-radius: 5px; background: color-mix(in srgb, var(--bg) 22%, transparent); }
.tk-post { background: #FFF6E3; color: #2A2110; border: 1px solid rgba(232, 165, 37, .4); border-radius: 16px; padding: 12px; flex-direction: column; justify-content: space-between; }
.tk-post small { color: #A9700B; opacity: 1; display: flex; justify-content: space-between; }
.tk-ticket { background: var(--plum); color: #fff; border-radius: 14px; padding: 10px 12px; flex-direction: column; justify-content: space-between; border: 1px dashed rgba(255, 255, 255, .5); }
.tk-rate { background: var(--teal); color: #fff; border-radius: 16px; padding: 12px; flex-direction: column; justify-content: space-between; }
.tk-drop { border-radius: 50%; background: var(--card); border: 1px solid var(--line); color: var(--rose); align-items: center; justify-content: center; font-size: 2rem; }

/* steps */
.steps-card { position: relative; border-radius: 40px; padding: 44px 48px; overflow: hidden; }
.steps-grid { position: relative; z-index: 1; list-style: none; margin: 0; padding: 0 0 112px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.steps-grid b { display: block; font-family: var(--display); font-size: 3rem; line-height: 1; color: var(--orange); margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.steps-grid h3 { font-size: 1.15rem; margin-bottom: 6px; }
.steps-grid p { color: var(--muted); font-size: .92rem; }
.steps-wave { position: absolute; inset: auto 0 16px 0; height: 128px; color: var(--orange); opacity: .32; pointer-events: none; }
.steps-wave > svg { width: 100%; height: 100%; }
.steps-wave path { fill: none; stroke: currentColor; stroke-width: 2; stroke-dasharray: 6 7; stroke-linecap: round; }
.steps-wave span { position: absolute; transform: translate(-50%, -50%); background: var(--card); border-radius: 50%; padding: 10px; font-size: 28px; display: grid; }

/* formula */
.marquee { overflow: hidden; margin: 0 -24px 28px; mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); }
.marquee-row { display: flex; gap: 10px; width: max-content; animation: slide 38s linear infinite; }
.marquee:hover .marquee-row { animation-play-state: paused; }
.marquee-row span { white-space: nowrap; padding: 9px 16px; border-radius: 999px; background: var(--card); box-shadow: var(--shadow); font-size: .9rem; font-weight: 500; }
.marquee-row span::before { content: "✓"; color: var(--orange); font-weight: 800; margin-right: 8px; }
@keyframes slide { to { transform: translateX(-50%); } }
.formula-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.ing-card { border-radius: 28px; padding: 28px; }
.ing-card h3 { font-size: 1.25rem; margin-bottom: 16px; }
.ing { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.ing li { display: grid; grid-template-columns: 12px 1fr; gap: 12px; align-items: baseline; padding: 9px 10px; border-radius: 14px; transition: background-color .2s, transform .3s var(--ease); }
.ing li:hover { background: var(--soft); transform: translateX(4px); }
.ing li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c); transform: translateY(1px); }
.ing b { display: block; font-size: .95rem; }
.ing span { font-size: .86rem; color: var(--muted); }

/* voices */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote { margin: 0; border-radius: 26px; padding: 26px; font-family: var(--display); font-size: 1.1rem; font-weight: 500; line-height: 1.35; transform: rotate(var(--tilt)); transition: transform .4s var(--ease); }
.quote:hover { transform: rotate(0) translateY(-4px); }
.sizes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.size { display: grid; grid-template-columns: 120px 1fr; gap: 20px; align-items: center; border-radius: 28px; padding: 18px; text-decoration: none; transition: transform .35s var(--ease); }
.size:hover { transform: translateY(-4px); }
.size-img { display: block; border-radius: 18px; overflow: hidden; background: #fff; aspect-ratio: 1 / 1.15; }
.size-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--ease); }
.size:hover img { transform: scale(1.06) rotate(-2deg); }
.size-body { display: grid; gap: 4px; }
.size-body b { font-family: var(--display); font-size: 1.5rem; }
.size-body b i { font: 700 .7rem var(--body); letter-spacing: .04em; padding: 3px 9px; border-radius: 999px; background: var(--orange); color: #fff; vertical-align: middle; margin-left: 6px; }
.size-body span { color: var(--muted); font-size: .92rem; }
.size-body em { font-style: normal; font-weight: 600; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; }

/* faq */
.faq-list { max-width: 720px; margin: 0 auto; display: grid; gap: 10px; }
.faq-list details { background: var(--card); box-shadow: var(--shadow); border-radius: 20px; padding: 0 22px; }
.faq-list summary { list-style: none; cursor: pointer; padding: 18px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--orange); transition: transform .3s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding: 0 0 18px; color: var(--muted); animation: pop .3s var(--ease); }

/* cta */
.cta { padding: 64px 16px; display: flex; justify-content: center; }
.cta-wrap { position: relative; width: 100%; max-width: 672px; }
.cta-card { position: relative; z-index: 1; border-radius: 48px; padding: 60px 48px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.cta-card h2 { font-size: clamp(1.9rem, 6vw, 3.75rem); line-height: 1.06; font-weight: 800; }
.cta-card p { color: var(--muted); font-size: clamp(1rem, 2vw, 1.2rem); max-width: 500px; text-wrap: balance; }
.cta-actions { display: flex; flex-direction: column; align-items: center; gap: 6px; padding-top: 6px; }
.coil { position: absolute; width: 104px; height: 104px; color: var(--c); opacity: .35; transition: transform .52s var(--ease), opacity .52s var(--ease); z-index: 0; }
.coil svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 9; stroke-linecap: round; }
.cta.is-in .coil { opacity: 1; }

/* footer + modal */
.footer { position: relative; z-index: 1; text-align: center; padding: 40px 24px 56px; border-top: 1px solid var(--line); display: grid; gap: 8px; color: var(--muted); font-size: .9rem; }
.footer .brand-word { color: var(--ink); }
.modal { border: 0; padding: 0; border-radius: 28px; background: var(--card); color: var(--ink); max-width: min(92vw, 620px); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .5); }
.modal::backdrop { background: rgba(10, 8, 6, .55); backdrop-filter: blur(6px); }
.modal[open] { animation: pop .3s var(--ease); }
.modal-body { position: relative; padding: 32px; display: grid; gap: 14px; }
.modal-body h3 { font-size: 1.4rem; }
.modal-body p { font-size: .92rem; line-height: 1.7; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: none; cursor: pointer; display: grid; place-items: center; font-size: 1.1rem; }

/* responsive */
@media (max-width: 900px) {
  .sc-card { grid-template-columns: 1fr; gap: 18px; padding: 22px; border-radius: 28px; }
  .sc-head { display: flex; align-items: center; gap: 12px; }
  .sc-icon { width: 46px; height: 46px; font-size: 22px; border-radius: 14px; margin: 0; flex: none; }
  .demo { height: 232px; }
  .steps-grid { grid-template-columns: 1fr 1fr; padding-bottom: 0; }
  .steps-wave { display: none; }
  .steps-card { padding: 28px 24px; border-radius: 32px; }
  .steps-grid b { font-size: 2.2rem; margin-bottom: 8px; }
  .quotes { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  main { gap: 72px; padding: 24px 16px 88px; }
  .nav-inner { padding: 14px 16px; }
  .tabs { display: none; }
  .dots { display: flex; }
  .track-sticky { top: 68px; }
  .showcase-card { aspect-ratio: 4 / 3; border-radius: 22px; }
  .sc-desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .sc-card { padding: 18px; gap: 14px; }
  .demo { height: 216px; }
  .wheel-wrap { grid-template-columns: 150px 1fr; padding: 12px; gap: 12px; }
  .wheel { width: 150px; height: 150px; }
  .wheel-out b { font-size: 1.1rem; }
  .wheel-out p { font-size: .75rem; }
  .routine { padding: 44px 12px 12px; gap: 6px; }
  .routine button { padding: 7px 10px; font-size: .78rem; }
  .mix { grid-template-columns: 1fr 92px; padding: 44px 12px 34px; }
  .bottle { height: 150px; }
  .formula-grid, .sizes { grid-template-columns: 1fr; }
  .marquee { margin: 0 -16px 24px; }
  .cta { padding: 56px 0; }
  .cta-card { padding: 44px 26px; border-radius: 40px; }
  .coil { width: 84px; height: 84px; }
  .coil.side { display: none; }
  .size { grid-template-columns: 96px 1fr; }
}
@media (max-height: 700px) and (min-width: 901px) {
  .demo { height: 250px; }
  .sc-card { padding: 28px 36px; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-row { animation: none; }
  .sc, .coil, .showcase-scale, .rot, .rot-word { transition: none !important; }
  .wheel svg { transition-duration: .01s; }
}