@font-face { font-family: "Host Grotesk"; src: url("../fonts/HostGrotesk.woff2") format("woff2"); font-weight: 300 800; font-display: swap; }
@font-face { font-family: "Newsreader"; src: url("../fonts/Newsreader.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #07080a; --bg-2: #0c0e11; --surface: #111317; --raised: #171a1f;
  --ink: #eef0f4; --ink-2: #a3a8b3; --ink-3: #727884;
  --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.15);
  --azure: #6b9bff;
  --ui: "Host Grotesk", ui-sans-serif, system-ui, sans-serif;
  --serif: "Newsreader", Georgia, serif;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.2,.7,.2,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 var(--ui); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--azure); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(107,155,255,.35); }
.wrap { width: min(100% - 2 * var(--gutter), 1240px); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 40; }
.skip:focus { left: 8px; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(7,8,10,.6); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); border-bottom: 1px solid transparent; transition: border-color .3s, background-color .3s; }
.nav.stuck { border-color: var(--line); background: rgba(7,8,10,.82); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.nav-progress { position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--azure); transform-origin: 0 50%; transform: scaleX(var(--read, 0)); }
.brand { font-weight: 600; letter-spacing: -.01em; text-decoration: none; display: flex; align-items: center; gap: 11px; }
.mark { width: 26px; height: 26px; border-radius: 8px; background: var(--ink); color: var(--bg); display: grid; place-items: center; font-size: 13px; font-weight: 750; }
.nav nav { display: flex; gap: 6px; align-items: center; }
.nav nav a:not(.btn) { text-decoration: none; color: var(--ink-2); font-size: 15px; padding: 8px 12px; border-radius: 999px; transition: color .2s, background-color .2s; }
.nav nav a:not(.btn):hover { color: var(--ink); background: rgba(255,255,255,.05); }
.nav nav a.on { color: var(--ink); }
.nav .btn { margin-left: 10px; }

.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 26px; border-radius: 999px; font: 600 15.5px/1 var(--ui); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s, transform .25s var(--ease), box-shadow .25s; }
.btn:active { transform: scale(.97); }
.btn-sm { height: 38px; padding: 0 18px; font-size: 14.5px; }
.btn-light { background: var(--ink); color: var(--bg); }
.btn-light:hover { background: #fff; box-shadow: 0 10px 40px -10px rgba(255,255,255,.35); transform: translateY(-1px); }
.btn-line { border-color: var(--line-2); color: var(--ink); }
.btn-line:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.3); }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 330; margin: 0; text-wrap: balance; }
h2 { font-size: clamp(2.3rem, 5.2vw, 4.4rem); line-height: 1.03; letter-spacing: -.03em; }
h3 { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.08; letter-spacing: -.022em; }
.lede { color: var(--ink-2); max-width: 46ch; text-wrap: pretty; margin: 22px 0 0; }
section { padding: clamp(80px, 11vw, 150px) 0; }

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(56px, 8vw, 112px) 0 0; overflow: clip; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 90%; background: radial-gradient(50% 55% at 50% 0%, rgba(255,255,255,.08), transparent 70%); pointer-events: none; }
.hero .wrap { position: relative; }
.hero-top { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 5vw, 80px); align-items: end; }
.hero h1 { font-weight: 300; font-size: clamp(3rem, 8.2vw, 7.6rem); line-height: .96; letter-spacing: -.04em; }
.hero h1 .ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero h1 .ln > span { display: block; animation: rise 1.1s var(--ease) both; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .1s; }
.hero h1 .ln:nth-child(3) > span { animation-delay: .2s; }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
.hero-side { padding-bottom: .6em; animation: fade 1s .5s both; }
.hero-side p { color: var(--ink-2); margin: 0; text-wrap: pretty; font-size: clamp(1.02rem, 1.4vw, 1.18rem); }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
@keyframes fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.stage-hero { position: relative; margin-top: clamp(48px, 7vw, 96px); animation: fade 1.2s .35s both; }
.window { position: relative; border-radius: 16px; border: 1px solid var(--line-2); background: var(--surface); overflow: hidden; box-shadow: 0 70px 130px -50px rgba(0,0,0,.95), 0 0 0 1px rgba(0,0,0,.6); }
.window img { width: 100%; }
.stage-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 26%; background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none; }
.window .dev { animation: develop 2.6s .7s cubic-bezier(.3,.6,.3,1) both; will-change: filter; }
@keyframes develop { from { filter: blur(26px) saturate(.5) brightness(.75); transform: scale(1.015); } 60% { filter: blur(6px) saturate(.9) brightness(.95); } to { filter: none; transform: none; } }
.window .bar { position: absolute; left: 0; top: 0; right: 0; height: 2px; background: var(--azure); transform-origin: 0 50%; animation: bar 2.6s .7s linear both, barout .5s 3.3s forwards; }
@keyframes bar { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes barout { to { opacity: 0; } }

/* ---------- sample strip ---------- */
.strip { padding: clamp(8px, 2vw, 24px) 0 clamp(64px, 9vw, 120px); }
.strip-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.strip-head p { margin: 0; color: var(--ink-3); font-size: 14.5px; }
.strip-view { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.strip-track { display: flex; gap: clamp(12px, 1.6vw, 22px); width: max-content; animation: drift 70s linear infinite; }
.strip-view:hover .strip-track, .strip-view:focus-within .strip-track { animation-play-state: paused; }
.strip-track figure { margin: 0; flex: none; width: clamp(190px, 21vw, 300px); }
.strip-track img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); transition: transform .6s var(--ease), filter .6s; filter: saturate(.92); }
.strip-track figure:hover img { transform: translateY(-6px); filter: none; }
@keyframes drift { to { transform: translateX(calc(-50% - clamp(6px, .8vw, 11px))); } }

/* ---------- how it works ---------- */
.how h2 { max-width: 16ch; }
.seq { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 44px); margin: clamp(48px, 6vw, 88px) 0 0; padding: 0; list-style: none; }
.seq::before, .seq::after { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: var(--line-2); }
.seq::after { background: var(--azure); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); transition: transform .15s linear; }
.seq li { position: relative; padding-top: 44px; }
.seq li::before { content: ""; position: absolute; left: 0; top: 0; width: 13px; height: 13px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line-2); transition: background-color .4s, border-color .4s, box-shadow .4s; z-index: 1; }
.seq li.on::before { background: var(--azure); border-color: var(--azure); box-shadow: 0 0 0 6px rgba(107,155,255,.16); }
.seq h3 { font: 600 1.12rem/1.3 var(--ui); letter-spacing: -.01em; margin: 0 0 8px; }
.seq p { margin: 0; color: var(--ink-2); font-size: 16px; text-wrap: pretty; }

/* ---------- demo ---------- */
.try { background: var(--bg-2); border-block: 1px solid var(--line); }
.try .head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(20px, 5vw, 80px); align-items: end; }
.try .head p { color: var(--ink-2); margin: 0; max-width: 42ch; }
.demo { margin-top: clamp(36px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; background: var(--surface); box-shadow: 0 60px 110px -50px rgba(0,0,0,.95); }
.demo .panel { padding: clamp(18px, 2.4vw, 30px); display: flex; flex-direction: column; gap: 22px; border-right: 1px solid var(--line); }
.demo .lbl { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.demo .prompt { margin-top: 8px; min-height: 9.6em; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font: 400 1.08rem/1.5 var(--serif); }
.demo .caret { display: inline-block; width: 1px; height: 1.05em; background: var(--azure); vertical-align: -.15em; margin-left: 1px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.scenes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
.scene { display: flex; align-items: center; gap: 10px; padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); font: 500 14.5px/1.2 var(--ui); color: var(--ink); text-align: left; cursor: pointer; transition: border-color .2s, box-shadow .2s, transform .25s var(--ease); }
.scene:hover { border-color: var(--line-2); transform: translateY(-1px); }
.scene[aria-pressed="true"] { border-color: var(--azure); box-shadow: 0 0 0 3px rgba(107,155,255,.16); }
.scene:last-child:nth-child(odd) { grid-column: 1 / -1; }
.scene img { width: 40px; height: 52px; object-fit: cover; border-radius: 7px; flex: none; }
.go { margin-top: auto; height: 52px; border-radius: 12px; border: 0; background: var(--ink); color: var(--bg); font: 600 16px/1 var(--ui); cursor: pointer; transition: background-color .2s, transform .2s; }
.go:hover { background: #fff; }
.go:active { transform: scale(.985); }
.go[disabled] { background: #2a2d33; color: var(--ink-3); cursor: progress; }
.demo .view { padding: clamp(14px, 2vw, 26px); display: grid; grid-template-rows: 1fr auto; gap: 14px; min-width: 0; background: var(--bg); }
.demo .stage { position: relative; background: #050607; border-radius: 14px; border: 1px solid var(--line); display: grid; place-items: center; padding: 18px; min-height: 420px; }
.demo .frame { position: relative; height: min(66vh, 560px); aspect-ratio: 3 / 4; max-width: 100%; border-radius: 6px; overflow: hidden; background: #15171b; box-shadow: 0 24px 50px -24px rgba(0,0,0,.9); }
.demo .frame img { width: 100%; height: 100%; object-fit: cover; will-change: filter; }
.demo .pill { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); min-width: 62%; padding: 10px 14px; border-radius: 12px; background: rgba(12,13,15,.8); border: 1px solid var(--line-2); font-size: 13.5px; text-align: center; backdrop-filter: blur(6px); }
.demo .pill i { display: block; height: 3px; margin-top: 8px; border-radius: 2px; background: rgba(255,255,255,.16); overflow: hidden; }
.demo .pill b { display: block; height: 100%; width: 0; background: var(--azure); }
.demo .pill[hidden] { display: none; }
.demo .meta { color: var(--ink-3); font-size: 14px; min-height: 1.4em; }
.try .after { margin-top: 26px; color: var(--ink-2); }

/* ---------- showcase (sticky screenshots) ---------- */
.show-head { max-width: 22ch; }
.showcase { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 100px); margin-top: clamp(40px, 6vw, 80px); }
.steps { display: grid; }
.step { padding: clamp(40px, 7vw, 90px) 0; border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; padding-top: 0; }
.step p { color: var(--ink-2); margin: 18px 0 0; max-width: 44ch; text-wrap: pretty; }
.step ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; color: var(--ink-2); font-size: 15.5px; }
.step li { padding-left: 22px; position: relative; }
.step li::before { content: ""; position: absolute; left: 0; top: .78em; width: 10px; height: 1px; background: var(--ink-3); }
.step .shot { margin-top: 28px; }
.shot { margin: 0; border-radius: 14px; border: 1px solid var(--line-2); background: var(--surface); overflow: hidden; box-shadow: 0 50px 90px -50px rgba(0,0,0,.95); }
.shot.narrow { width: min(100%, 400px); }
.shot.phone { width: min(100%, 300px); border-radius: 30px; }
.pinned { display: none; }

/* sticky layout needs JS (it swaps the screenshots) and room */
@media (min-width: 901px) {
  .js .pinned { display: block; position: sticky; top: 14vh; align-self: start; height: 72vh; min-height: 440px; }
  .js .step .shot { display: none; }
  .js .step { min-height: 78vh; display: flex; flex-direction: column; justify-content: center; opacity: .3; transition: opacity .6s var(--ease); }
  .js .step.on { opacity: 1; }
  .js .step:first-child { padding-top: 8vh; }
  .pinned .pane { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transform: translateY(18px) scale(.985); transition: opacity .7s var(--ease), transform .8s var(--ease); pointer-events: none; }
  .pinned .pane.on { opacity: 1; transform: none; }
  .pinned .shot { max-height: 100%; width: auto; max-width: 100%; display: flex; }
  .pinned .shot img { max-height: 72vh; width: auto; max-width: 100%; object-fit: contain; }
}

/* ---------- also ---------- */
.also { padding-top: 0; }
.also-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 100px); align-items: center; }
.also-grid .shot { justify-self: center; }

/* ---------- needs ---------- */
.need { border-top: 1px solid var(--line); }
.specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: clamp(36px, 5vw, 64px) 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line-2); }
.specs li { padding: 30px clamp(0px, 2vw, 28px) 30px 0; }
.specs li + li { padding-left: clamp(0px, 2vw, 28px); border-left: 1px solid var(--line); }
.specs strong { display: block; font: 300 clamp(3rem, 6.2vw, 5.4rem)/1 var(--serif); letter-spacing: -.04em; }
.specs strong small { font-size: .38em; letter-spacing: -.01em; color: var(--ink-3); margin-left: .25em; }
.specs b { display: block; margin-top: 14px; font-weight: 600; }
.specs span { display: block; color: var(--ink-2); font-size: 15.5px; margin-top: 4px; max-width: 32ch; text-wrap: pretty; }
.more { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 6vw, 100px); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.more li { padding: 22px 0; color: var(--ink-2); font-size: 16px; }
.more li + li { border-left: 1px solid var(--line); padding-left: clamp(0px, 2vw, 28px); }
.more strong { color: var(--ink); font-weight: 600; margin-right: .4em; }
.need .note { color: var(--ink-3); font-size: 15px; margin: 22px 0 0; max-width: 70ch; }

/* ---------- faq ---------- */
.faq { background: var(--bg-2); border-block: 1px solid var(--line); }
.faqgrid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 6vw, 110px); }
details { border-top: 1px solid var(--line-2); }
details:last-child { border-bottom: 1px solid var(--line-2); }
summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 600; font-size: 1.05rem; position: relative; transition: color .2s; }
summary:hover { color: #fff; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px; background: linear-gradient(var(--ink-3), var(--ink-3)) center / 100% 1px no-repeat, linear-gradient(var(--ink-3), var(--ink-3)) center / 1px 100% no-repeat; transition: transform .35s var(--ease); }
details[open] summary::after { transform: rotate(135deg); }
details .ans { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
details[open] .ans { grid-template-rows: 1fr; }
details .ans > div { overflow: hidden; }
details p { margin: 0; padding: 0 0 24px; color: var(--ink-2); max-width: 60ch; }

/* ---------- closing ---------- */
.cta { text-align: center; padding: clamp(96px, 14vw, 200px) 0; position: relative; overflow: clip; }
.cta::before { content: ""; position: absolute; inset: auto 0 -30% 0; height: 80%; background: radial-gradient(50% 60% at 50% 100%, rgba(255,255,255,.08), transparent 70%); pointer-events: none; }
.cta .wrap { position: relative; }
.cta h2 { max-width: 14ch; margin-inline: auto; }
.cta p { color: var(--ink-2); max-width: 44ch; margin: 22px auto 0; }
.cta .actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
footer { padding: 32px 0 44px; color: var(--ink-3); font-size: 14.5px; border-top: 1px solid var(--line); }
footer .wrap { display: flex; justify-content: space-between; gap: 12px 32px; flex-wrap: wrap; }

/* ---------- reveals (only when JS runs) ---------- */
.js [data-r] { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-r].in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .nav nav a:not(.btn) { display: none; }
  .nav .btn { margin-left: 0; }
  .hero-top, .try .head, .demo, .showcase, .also-grid, .faqgrid { grid-template-columns: minmax(0, 1fr); }
  .hero-side { padding-bottom: 0; }
  .demo .panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .demo .stage { min-height: 0; }
  .demo .frame { height: auto; width: min(100%, 360px); }
  .seq { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .seq::before, .seq::after { left: 6px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .seq::after { transform-origin: 50% 0; transform: scaleY(var(--p, 0)); }
  .seq li { padding: 0 0 0 38px; }
  .step { padding: 44px 0; }
  .step .shot.phone { width: min(100%, 280px); }
  .specs { grid-template-columns: minmax(0, 1fr); }
  .specs li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .more { grid-template-columns: minmax(0, 1fr); }
  .more li + li { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .strip-view { overflow-x: auto; }
  .strip-track { width: auto; }
  .strip-track [aria-hidden] { display: none; }
}

/* no-JS fallbacks: the demo needs scripting, the showcase stacks */
html:not(.js) .try { display: none; }
@media (min-width: 901px) { html:not(.js) .showcase { grid-template-columns: minmax(0, 1fr); } html:not(.js) .step { max-width: 720px; } }

/* reviews */
.reviews { padding: clamp(72px, 10vw, 140px) 0; }
.rv-lead { color: var(--ink-2); max-width: 52ch; margin-top: 16px; }
.rv-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; margin-top: 40px; }
.rv-list figure { margin: 0; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.rv-list blockquote { margin: 0 0 16px; font: 400 19px/1.5 var(--serif); }
.rv-list figcaption { color: var(--ink-3); font-size: 14.5px; }
.rv-form { margin-top: 48px; max-width: 640px; display: grid; gap: 18px; }
.rv-form h3 { font: 600 20px/1.2 var(--ui); margin: 0; }
.rv-hp { position: absolute; left: -9999px; }
.rv-field { display: grid; gap: 8px; color: var(--ink-2); font-size: 14.5px; }
.rv-field span { color: var(--ink-3); }
.rv-form input:not([type=radio]):not([type=checkbox]), .rv-form textarea { width: 100%; padding: 12px 14px; background: var(--surface); color: var(--ink); border: 1px solid var(--line-2); border-radius: 12px; font: 400 16px/1.4 var(--ui); }
.rv-form input:focus-visible, .rv-form textarea:focus-visible, .rv-form button:focus-visible { outline: 2px solid var(--azure); outline-offset: 2px; }
.rv-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.rv-rating { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--ink-2); }
.rv-rating legend { margin-bottom: 8px; font-size: 14.5px; }
.rv-consent { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: 14.5px; }
.rv-form button { justify-self: start; }
.rv-status { color: var(--ink-2); min-height: 1.4em; margin: 0; }

/* buy + legal pages */
.buy { padding: clamp(40px, 7vw, 96px) 0 clamp(72px, 10vw, 140px); }
.buy-grid { display: grid; gap: clamp(32px, 5vw, 72px); grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 900px) { .buy-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); } }
.buy h1, .legal h1 { font: 500 clamp(36px, 5vw, 56px)/1.05 var(--serif); letter-spacing: -.02em; margin: 0 0 20px; }
.buy-lead { color: var(--ink-2); max-width: 46ch; }
.buy-steps { color: var(--ink-2); padding-left: 1.2em; display: grid; gap: 10px; margin: 28px 0; }
.buy-steps strong { color: var(--ink); font-weight: 600; }
.buy-note { color: var(--ink-3); font-size: 14.5px; max-width: 46ch; }
.buy-note a, .rv-consent a, .legal a, footer a { color: var(--ink-2); }
.buy-card { display: grid; gap: 32px; padding: clamp(20px, 3vw, 36px); background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
.buy-card h2 { font: 600 19px/1.3 var(--ui); margin: 0 0 14px; }
.offers { border: 0; padding: 0; margin: 0; display: grid; gap: 12px; }
.offers legend { font: 600 19px/1.3 var(--ui); margin-bottom: 14px; padding: 0; }
.offer { display: block; cursor: pointer; }
.offer input { position: absolute; opacity: 0; }
.offer > span { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding: 16px 18px; border: 1px solid var(--line-2); border-radius: 14px; transition: border-color .2s, background-color .2s; }
.offer b { font-weight: 600; }
.offer i { font-style: normal; font-weight: 600; }
.offer small { grid-column: 1 / -1; color: var(--ink-3); font-size: 14.5px; }
.offer input:checked + span { border-color: var(--azure); background: rgba(107,155,255,.08); }
.offer input:focus-visible + span { outline: 2px solid var(--azure); outline-offset: 2px; }
.pay-row { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 560px) { .pay-row { grid-template-columns: auto minmax(0, 1fr); } }
.qr { background: #fff; padding: 8px; border-radius: 12px; width: 148px; height: 148px; }
.qr img { width: 132px; height: 132px; }
.pay-addr { display: grid; gap: 8px; align-content: start; min-width: 0; }
.pay-label { color: var(--ink-3); font-size: 13.5px; }
.pay-addr code { display: block; padding: 10px 12px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; font: 500 14px/1.4 ui-monospace, monospace; overflow-wrap: anywhere; user-select: all; }
.pay-addr .btn { justify-self: start; }
.pay-warn { color: var(--ink-2); font-size: 14.5px; margin: 16px 0 0; }
.order { display: grid; gap: 18px; }
.order input:not([type=checkbox]) { width: 100%; padding: 12px 14px; background: var(--bg-2); color: var(--ink); border: 1px solid var(--line-2); border-radius: 12px; font: 400 16px/1.4 var(--ui); }
.order button { justify-self: start; }
.legal { padding: clamp(40px, 7vw, 96px) 0 clamp(72px, 10vw, 140px); }
.legal-body { max-width: 720px; }
.legal-date { color: var(--ink-3); font-size: 14.5px; margin: 0 0 32px; }
.legal h2 { font: 600 20px/1.3 var(--ui); margin: 36px 0 10px; }
.legal p { color: var(--ink-2); }

/* ---------- interface illustrations (built in CSS, no screenshots) ---------- */
.mock-top { display: flex; align-items: center; gap: 11px; padding: 12px 18px; border-bottom: 1px solid var(--line); font-size: 14px; }
.mock-top .mark { width: 22px; height: 22px; border-radius: 7px; font-size: 12px; }
.mock-top b { font-weight: 600; }
.mock-top i { font-style: normal; color: var(--ink-3); }
.mock-top em { margin-left: auto; font-style: normal; color: var(--ink-2); }
.mock-top em::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #5fbf8a; margin-right: 8px; vertical-align: 1px; }
.mock-main { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
.mock-panel { padding: clamp(14px, 2vw, 26px); display: flex; flex-direction: column; gap: 18px; border-right: 1px solid var(--line); }
.seg { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 12px; background: var(--bg); font-size: 14px; text-align: center; color: var(--ink-3); }
.seg span { padding: 9px 6px; border-radius: 9px; }
.seg .on { background: var(--raised); color: var(--ink); }
.mock-prompt { margin: 0; flex: 1; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); font: 400 1.08rem/1.5 var(--serif); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); }
.chips span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; }
.chips .on { color: var(--ink); border-color: var(--azure); box-shadow: 0 0 0 3px rgba(107,155,255,.16); }
.mock-go { display: grid; place-items: center; height: 48px; border-radius: 12px; background: var(--ink); color: var(--bg); font-weight: 600; }
.mock-view { padding: clamp(14px, 2vw, 26px); background: #050607; display: grid; place-items: center; }
.mock-frame { height: clamp(300px, 40vw, 560px); aspect-ratio: 3 / 4; border-radius: 6px; overflow: hidden; box-shadow: 0 24px 50px -24px rgba(0,0,0,.9); background: #15171b; }
.mock-frame img { width: 100%; height: 100%; object-fit: cover; }

.mk { width: min(100%, 440px); padding: 16px; background: #050607; }
.f3 { position: relative; aspect-ratio: 3 / 4; width: min(100%, 330px); margin-inline: auto; border-radius: 6px; overflow: hidden; background: #15171b; }
.pinned .mk, .step .mk { display: block; }
.pinned .mk img, .step .mk img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.mk .loop { animation: loop 5.5s var(--ease) infinite; will-change: filter; }
@keyframes loop { 0% { filter: blur(26px) saturate(.5) brightness(.8); } 55%, 90% { filter: none; } 100% { filter: blur(26px) saturate(.5) brightness(.8); } }
.mk .pill { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); width: 72%; padding: 9px 12px; border-radius: 12px; background: rgba(12,13,15,.82); border: 1px solid var(--line-2); font-size: 13px; text-align: center; }
.mk .pill i { display: block; height: 3px; margin-top: 7px; border-radius: 2px; background: rgba(255,255,255,.16); overflow: hidden; }
.mk .pill b { display: block; height: 100%; background: var(--azure); transform-origin: 0 50%; animation: fill 5.5s linear infinite; }
@keyframes fill { 0% { transform: scaleX(0); } 55%, 100% { transform: scaleX(1); } }
.cmp { --pos: 50%; touch-action: pan-y; }
.cmp img { position: absolute; inset: 0; }
.cmp .after { clip-path: inset(0 0 0 var(--pos)); filter: contrast(1.14) saturate(.78) sepia(.1) brightness(.95); }
.cmp .knob { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.25); pointer-events: none; }
.cmp .knob::after { content: ""; position: absolute; top: 50%; left: 50%; width: 30px; height: 30px; margin: -15px; border-radius: 50%; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,.4); }
.cmp .tag { position: absolute; bottom: 10px; padding: 5px 10px; border-radius: 999px; background: rgba(12,13,15,.7); font-size: 12px; pointer-events: none; }
.cmp .tag.l { left: 10px; } .cmp .tag.r { right: 10px; }
.cmp input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.cmp:focus-within { outline: 2px solid var(--azure); outline-offset: 3px; }
.bar2 { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 14px auto 10px; width: min(100%, 330px); font-size: 13px; color: var(--ink-3); }
.bar2 b { font-weight: 500; color: var(--ink); padding: 7px 12px; border-radius: 9px; background: var(--raised); }
.hist { display: flex; gap: 8px; justify-content: center; }
.hist img { width: 52px !important; height: 68px !important; border-radius: 5px; border: 2px solid transparent; opacity: .7; }
.hist img.on { border-color: var(--azure); opacity: 1; }

/* ---------- gallery of illustrative frames ---------- */
.strip { padding: clamp(28px, 4vw, 56px) 0 clamp(64px, 9vw, 120px); }
.strip-note { margin: 0 0 22px; color: var(--ink-3); font-size: 14.5px; }
.gal { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 4fr); gap: clamp(12px, 2vw, 28px); align-items: start; }
.gal figure { margin: 0; }
.gal figure:nth-child(2) { margin-top: clamp(24px, 6vw, 88px); }
.gal figure:nth-child(3) { margin-top: clamp(48px, 12vw, 176px); }
.gal img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); }
.also-grid h3 { max-width: 16ch; }
@media (max-width: 700px) {
  .mock-main { grid-template-columns: minmax(0, 1fr); }
  .mock-panel { order: 2; border-right: 0; border-top: 1px solid var(--line); }
  .mock-top i { display: none; }
  .gal { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .gal figure:first-child { grid-column: 1 / -1; }
  .gal figure:nth-child(n) { margin-top: 0; }
}
@media (prefers-reduced-motion: reduce) { .mk .loop { filter: none; } }
@media (min-width: 901px) { .pinned .pane.on .cmp { pointer-events: auto; } }
.enh { padding: 18px; display: grid; gap: 16px; background: var(--surface); } .enh .mock-prompt { font-size: 1.02rem; }