/* Layout: full-bleed neon-gothic one-pager. Hero = copy left, spinning-ring portrait right.
   Single dark theme by choice: the pfp and banner are a fixed purple-black world. */
:root {
  --bg: #07030f;
  --bg-2: #0e0620;
  --panel: #130a28;
  --line: #2a1650;
  --fg: #f3eaff;
  --muted: #a99bc9;
  --violet: #a24bff;
  --magenta: #e04bff;
  --glow: #7a1fff;
  --display: "Permanent Marker", "Segoe Print", cursive;
  --body: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand: "Caveat", "Segoe Script", cursive;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; overflow-x: clip; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  padding-block: 0;
  padding-left: max(0px, env(safe-area-inset-left, 0px));
  padding-right: max(0px, env(safe-area-inset-right, 0px));
  overflow-x: hidden;
  cursor: none;
}
@media (hover: none), (pointer: coarse) { body { cursor: auto; } #cursor-dot, #cursor-ring { display: none; } }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; cursor: none; }
@media (hover: none), (pointer: coarse) { button { cursor: pointer; } }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 3px; border-radius: 6px; }
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.center { text-align: center; }

/* ambient layers */
#fx { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
#butterflies { position: fixed; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.bf { position: absolute; width: 34px; height: 34px; opacity: .85; filter: drop-shadow(0 0 8px var(--violet)); will-change: transform; }
.bf svg { width: 100%; height: 100%; animation: flap .35s ease-in-out infinite alternate; transform-origin: center; }
@keyframes flap { from { transform: scaleX(1); } to { transform: scaleX(.35); } }
#cursor-dot, #cursor-ring { position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none; border-radius: 50%; will-change: transform; }
#cursor-dot { width: 8px; height: 8px; margin: -4px 0 0 -4px; background: var(--magenta); box-shadow: 0 0 12px var(--magenta); }
#cursor-ring { width: 38px; height: 38px; margin: -19px 0 0 -19px; border: 1.5px solid var(--violet); transition: width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), background .25s; }
#cursor-ring.hot { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(162, 75, 255, .15); }
#scrollbar { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 200; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--glow), var(--magenta)); box-shadow: 0 0 12px var(--magenta); }
main, .foot, .nav { position: relative; z-index: 2; }

/* buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: 16px; border: 1.5px solid transparent; overflow: hidden; isolation: isolate; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s; will-change: transform; }
.btn-main { background: linear-gradient(120deg, var(--glow), var(--magenta)); color: #fff; box-shadow: 0 0 0 0 rgba(224, 75, 255, .6), 0 10px 30px rgba(122, 31, 255, .45); animation: pulse 2.6s ease-in-out infinite; }
.btn-main::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s var(--ease); }
.btn-main:hover::before { transform: translateX(120%); }
.btn-main:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 0 0 6px rgba(224, 75, 255, .15), 0 16px 40px rgba(162, 75, 255, .6); }
.btn-main:active { transform: scale(.96); }
.btn-ghost { background: rgba(162, 75, 255, .08); border-color: var(--violet); color: var(--fg); }
.btn-ghost:hover { background: rgba(162, 75, 255, .22); transform: translateY(-3px); box-shadow: 0 0 24px rgba(162, 75, 255, .4); }
.btn-ghost:active { transform: scale(.96); }
.btn-sm { padding: 9px 20px; font-size: 15px; }
.btn-lg { padding: 18px 40px; font-size: 19px; }
.ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .5); transform: scale(0); animation: rip .7s ease-out forwards; pointer-events: none; z-index: -1; }
@keyframes rip { to { transform: scale(4); opacity: 0; } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(224, 75, 255, .5), 0 10px 30px rgba(122, 31, 255, .45); } 50% { box-shadow: 0 0 0 12px rgba(224, 75, 255, 0), 0 10px 30px rgba(122, 31, 255, .45); } }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(162, 75, 255, .1); border: 1px solid var(--line); transition: transform .25s var(--ease), background .25s; }
.icon-btn:hover { background: rgba(162, 75, 255, .25); transform: rotate(-8deg) scale(1.08); }
.icon-btn .mute { display: none; }
.icon-btn[aria-pressed="false"] .wave { display: none; }
.icon-btn[aria-pressed="false"] .mute { display: block; }

/* nav */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 100; transition: background .4s, backdrop-filter .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(7, 3, 15, .78); backdrop-filter: blur(14px); border-color: var(--line); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 150; background: var(--bg); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 24px; letter-spacing: 1px; }
.brand img { border-radius: 50%; border: 1.5px solid var(--violet); box-shadow: 0 0 12px var(--glow); }
.links { display: flex; gap: 6px; }
.links a { padding: 8px 14px; border-radius: 999px; color: var(--muted); font-size: 15px; transition: color .25s, background .25s; }
.links a:hover { color: var(--fg); background: rgba(162, 75, 255, .15); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
@media (max-width: 720px) { .links { display: none; } }

/* hero */
.hero { position: relative; padding: 24px 0 72px; overflow: hidden; margin-top: -68px; padding-top: 110px; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 30%; opacity: .32; filter: saturate(1.2); animation: kenburns 24s ease-in-out infinite alternate; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 3, 15, .6), rgba(7, 3, 15, .35) 40%, var(--bg) 100%), radial-gradient(ellipse at 20% 40%, rgba(7, 3, 15, .85), transparent 65%); }
@keyframes kenburns { from { transform: scale(1.05) translate(0, 0); } to { transform: scale(1.18) translate(-2%, -2%); } }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; min-height: 560px; }
.hero-copy { min-width: 0; }
.hand { font-family: var(--hand); font-size: 28px; color: var(--magenta); margin: 0 0 4px; text-shadow: 0 0 16px rgba(224, 75, 255, .6); }
.mega { font-family: var(--display); font-weight: 400; font-size: clamp(88px, 17vw, 190px); line-height: .9; margin: 0; letter-spacing: 2px; background: linear-gradient(180deg, #fff, #e9b8ff 45%, var(--magenta)); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 24px rgba(224, 75, 255, .55)); }
.mega-sub { font-family: var(--display); font-size: clamp(30px, 5.5vw, 54px); margin: 4px 0 18px; color: #f6d6ff; text-shadow: 0 0 18px rgba(224, 75, 255, .6); transform: rotate(-2deg); transform-origin: left; }
.lead { max-width: 52ch; color: var(--muted); font-size: 19px; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.tags { list-style: none; display: flex; gap: 10px; padding: 0; margin: 28px 0 0; flex-wrap: wrap; }
.tags li { padding: 6px 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(19, 10, 40, .7); font-size: 14px; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }
.hero-art { position: relative; display: grid; place-items: center; min-width: 0; aspect-ratio: 1; max-width: 520px; margin-inline: auto; width: 100%; }
.pfp { position: relative; width: 78%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; box-shadow: 0 0 80px rgba(162, 75, 255, .55), inset 0 0 0 4px var(--violet); animation: bob 6s ease-in-out infinite; z-index: 2; transform-style: preserve-3d; }
.pfp img { width: 100%; height: 100%; object-fit: cover; }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }
.orb { position: absolute; inset: 4%; border-radius: 50%; background: radial-gradient(circle, rgba(162, 75, 255, .5), transparent 65%); filter: blur(30px); animation: breathe 4s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { transform: scale(.9); opacity: .7; } 50% { transform: scale(1.15); opacity: 1; } }
.ring { position: absolute; border-radius: 50%; border: 2px dashed var(--violet); }
.ring-a { inset: 3%; animation: spin 22s linear infinite; opacity: .7; }
.ring-b { inset: -2%; border-style: solid; border-color: transparent; border-top-color: var(--magenta); border-right-color: var(--glow); animation: spin 8s linear infinite reverse; filter: drop-shadow(0 0 8px var(--magenta)); }
.float-chip { position: absolute; z-index: 3; padding: 8px 18px; border-radius: 999px; background: rgba(19, 10, 40, .85); border: 1px solid var(--violet); font-family: var(--hand); font-size: 24px; color: #f6d6ff; box-shadow: 0 0 20px rgba(162, 75, 255, .5); backdrop-filter: blur(6px); }
.chip-1 { top: 8%; left: 0; animation: drift 5s ease-in-out infinite; }
.chip-2 { top: 48%; right: -2%; animation: drift 6s ease-in-out -2s infinite; }
.chip-3 { bottom: 6%; left: 8%; animation: drift 7s ease-in-out -4s infinite; }
@keyframes drift { 0%, 100% { transform: translate(0, 0) rotate(-3deg); } 50% { transform: translate(8px, -14px) rotate(3deg); } }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; text-align: center; } .lead { margin-inline: auto; } .cta-row, .tags { justify-content: center; } .mega-sub { transform-origin: center; } .hero-art { max-width: 360px; order: -1; } .chip-2 { right: 0; } }

/* glitch */
.glitch { position: relative; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; opacity: 0; -webkit-text-fill-color: currentColor; pointer-events: none; }
.glitch.go::before { color: #00e5ff; animation: gl1 .45s steps(2) 1; opacity: .8; }
.glitch.go::after { color: #ff2bd6; animation: gl2 .45s steps(2) 1; opacity: .8; }
@keyframes gl1 { 0% { transform: translate(-4px, 2px); clip-path: inset(10% 0 60% 0); } 50% { transform: translate(4px, -2px); clip-path: inset(55% 0 10% 0); } 100% { transform: translate(0); clip-path: inset(0); opacity: 0; } }
@keyframes gl2 { 0% { transform: translate(4px, -2px); clip-path: inset(60% 0 10% 0); } 50% { transform: translate(-4px, 2px); clip-path: inset(10% 0 55% 0); } 100% { transform: translate(0); clip-path: inset(0); opacity: 0; } }

/* marquee */
.marquee { position: relative; z-index: 2; overflow: hidden; border-block: 1px solid var(--line); background: rgba(14, 6, 32, .85); padding: 16px 0; transform: rotate(-1deg); margin: 0 -10px; }
.marquee-track { display: flex; align-items: center; gap: 36px; width: max-content; animation: scroll 28s linear infinite; font-family: var(--display); font-size: 28px; color: #e9b8ff; white-space: nowrap; }
.marquee-track i { width: 10px; height: 10px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 12px var(--magenta); }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* sections */
.sec { padding: 96px 0; position: relative; }
.h2 { font-family: var(--display); font-weight: 400; font-size: clamp(34px, 6vw, 58px); line-height: 1.1; margin: 0 0 10px; text-wrap: balance; text-shadow: 0 0 24px rgba(162, 75, 255, .5); }
.sub { color: var(--muted); max-width: 56ch; margin: 0 0 44px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.card { position: relative; padding: 30px 26px; border-radius: 22px; background: linear-gradient(160deg, rgba(26, 12, 52, .9), rgba(14, 6, 32, .9)); border: 1px solid var(--line); overflow: hidden; transition: border-color .3s, box-shadow .4s; transform-style: preserve-3d; }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(224, 75, 255, .22), transparent 60%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.card:hover { border-color: var(--violet); box-shadow: 0 20px 50px rgba(122, 31, 255, .35); }
.card:hover::before { opacity: 1; }
.card-ic { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 16px; background: rgba(162, 75, 255, .16); color: var(--magenta); margin-bottom: 18px; transition: transform .5s var(--ease); }
.card:hover .card-ic { transform: rotate(-10deg) scale(1.12); }
.card h3 { margin: 0 0 8px; font-size: 21px; font-weight: 600; }
.card p { margin: 0; color: var(--muted); }

/* chat */
.sec-chat { background: linear-gradient(180deg, transparent, rgba(14, 6, 32, .8), transparent); }
.chat-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.chat-copy, .chat { min-width: 0; }
.chat { border-radius: 24px; background: #0c0619; border: 1px solid var(--violet); box-shadow: 0 0 60px rgba(122, 31, 255, .35); overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--panel); border-bottom: 1px solid var(--line); }
.chat-head img { border-radius: 50%; border: 1.5px solid var(--magenta); }
.chat-head strong { font-weight: 600; }
.bot-tag { margin-left: 8px; padding: 1px 7px; border-radius: 5px; background: #5865f2; font-size: 11px; font-weight: 700; letter-spacing: .05em; vertical-align: middle; }
.chat-head small { display: flex; align-items: center; gap: 6px; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 8px #3ddc84; animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.chat-body { display: flex; flex-direction: column; gap: 12px; padding: 20px 18px; min-height: 330px; }
.msg { max-width: 82%; padding: 11px 16px; border-radius: 18px; font-size: 16px; line-height: 1.45; animation: pop .45s var(--ease) both; overflow-wrap: anywhere; }
.msg.me { align-self: flex-end; background: linear-gradient(120deg, var(--glow), var(--violet)); border-bottom-right-radius: 5px; }
.msg.bot { align-self: flex-start; background: #1d1040; border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.typing { align-self: flex-start; display: flex; gap: 5px; padding: 14px 18px; background: #1d1040; border-radius: 18px; border: 1px solid var(--line); }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); animation: tdot 1s infinite; }
.typing span:nth-child(2) { animation-delay: .15s; }
.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes tdot { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-6px); opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.92); } to { opacity: 1; transform: none; } }
.chat-input { display: flex; align-items: center; justify-content: space-between; margin: 0 14px 14px; padding: 12px 18px; border-radius: 14px; background: var(--panel); color: var(--muted); font-size: 15px; }
.chat-input b { width: 2px; height: 18px; background: var(--magenta); animation: blink 1s steps(2) infinite; }
@media (max-width: 860px) { .chat-grid { grid-template-columns: 1fr; gap: 28px; } }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 20px; }
.stat { text-align: center; padding: 28px 12px; border-radius: 20px; border: 1px solid var(--line); background: rgba(19, 10, 40, .6); transition: transform .4s var(--ease), border-color .3s; }
.stat:hover { transform: translateY(-6px); border-color: var(--violet); }
.stat b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(46px, 8vw, 72px); line-height: 1; color: #f6d6ff; text-shadow: 0 0 24px var(--magenta); font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); }

/* steps */
.steps { list-style: none; margin: 40px 0; padding: 0; display: grid; gap: 18px; counter-reset: s; position: relative; }
.step { display: flex; align-items: center; gap: 22px; padding: 22px 26px; border-radius: 20px; background: rgba(19, 10, 40, .7); border: 1px solid var(--line); transition: transform .4s var(--ease), border-color .3s; }
.step:hover { transform: translateX(10px); border-color: var(--violet); }
.step-n { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; font-family: var(--display); font-size: 26px; background: linear-gradient(120deg, var(--glow), var(--magenta)); box-shadow: 0 0 22px rgba(224, 75, 255, .5); }
.step h3 { margin: 0 0 2px; font-size: 20px; }
.step p { margin: 0; color: var(--muted); }
.step > div { min-width: 0; }

/* banner */
.banner { position: relative; margin: 36px 0 0; border-radius: 24px; overflow: hidden; border: 1px solid var(--violet); box-shadow: 0 0 70px rgba(122, 31, 255, .45); }
.banner img { width: 100%; }
.shine { position: absolute; inset: 0; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .18) 50%, transparent 65%); transform: translateX(-120%); animation: shine 6s ease-in-out infinite; pointer-events: none; }
@keyframes shine { 0%, 55% { transform: translateX(-120%); } 85%, 100% { transform: translateX(120%); } }

/* faq */
.faq-wrap { max-width: 820px; }
.faq { display: grid; gap: 12px; margin-top: 30px; }
details { border-radius: 18px; background: rgba(19, 10, 40, .75); border: 1px solid var(--line); transition: border-color .3s, background .3s; }
details[open] { border-color: var(--violet); background: rgba(30, 14, 62, .85); }
summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; font-weight: 600; font-size: 18px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex: none; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: rgba(162, 75, 255, .2); color: var(--magenta); font-size: 22px; transition: transform .4s var(--ease), background .3s; }
details[open] summary::after { transform: rotate(135deg); background: var(--violet); color: #fff; }
details p { margin: 0; padding: 0 22px 20px; color: var(--muted); animation: rise .5s var(--ease) both; }

/* final + footer */
.final { padding: 110px 0 120px; position: relative; background: radial-gradient(ellipse at 50% 100%, rgba(122, 31, 255, .35), transparent 65%); }
.final-pfp { margin: 0 auto 18px; border-radius: 50%; border: 3px solid var(--violet); box-shadow: 0 0 40px var(--glow); animation: bob 5s ease-in-out infinite; }
.mega-sm { font-family: var(--display); font-weight: 400; font-size: clamp(38px, 8vw, 84px); line-height: 1.05; margin: 0 0 8px; text-wrap: balance; text-shadow: 0 0 30px rgba(224, 75, 255, .6); }
.final .btn { margin-top: 18px; }
.foot { border-top: 1px solid var(--line); padding: 26px 0 calc(26px + env(safe-area-inset-bottom, 0px)); color: var(--muted); background: rgba(5, 2, 11, .9); }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.foot .hand { font-size: 24px; margin: 0; }

/* reveal on scroll: visible by default, only animated when JS is running */
.js .reveal { opacity: 0; transform: translateY(34px); filter: blur(6px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; filter: none; }
.js .mega-sub.reveal.in { transform: rotate(-2deg); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
  #butterflies { display: none; }
}

/* cherry blossoms: above content, below nav and entry screen */
#petals { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1100; pointer-events: none; }

/* mobile menu */
.menu-btn { display: none; flex-direction: column; gap: 5px; justify-content: center; align-items: center; }
.menu-btn span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--fg); transition: transform .35s var(--ease), opacity .25s; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mnav { display: none; }
.m-cta { display: none; }
@media (max-width: 720px) {
  body { font-size: 16px; }
  .menu-btn { display: flex; }
  .nav-in { height: 62px; }
  .hero { margin-top: -62px; padding-top: 92px; padding-bottom: 48px; }
  .hero-grid { min-height: 0; gap: 22px; }
  .hand { font-size: 24px; }
  .lead { font-size: 17px; }
  .cta-row .btn { flex: 1 1 100%; }
  .sec { padding: 64px 0; }
  .sub { margin-bottom: 30px; }
  .card { padding: 24px 20px; }
  .step { gap: 16px; padding: 18px; }
  .step-n { width: 44px; height: 44px; font-size: 22px; }
  .marquee-track { font-size: 22px; gap: 26px; }
  .final { padding: 80px 0 100px; }
  .chat-body { min-height: 300px; padding: 16px 14px; }
  .msg { max-width: 90%; font-size: 15px; }
  .float-chip { font-size: 20px; padding: 6px 14px; }
  .foot { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
  .foot-in { flex-direction: column; text-align: center; align-items: center; }
  .mnav { display: flex; flex-direction: column; gap: 6px; position: fixed; left: 0; right: 0; top: calc(62px + env(safe-area-inset-top, 0px)); padding: 14px max(16px, env(safe-area-inset-left, 0px)) 22px; background: rgba(7, 3, 15, .96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); transform: translateY(-14px); opacity: 0; visibility: hidden; transition: transform .4s var(--ease), opacity .3s, visibility .3s; z-index: 99; }
  .mnav.open { transform: none; opacity: 1; visibility: visible; }
  .mnav a:not(.btn) { padding: 14px 6px; font-size: 19px; border-bottom: 1px solid var(--line); }
  .mnav .btn { margin-top: 12px; }
  body.menu-open { overflow: hidden; }
  .m-cta { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; padding: 10px max(16px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); background: linear-gradient(180deg, transparent, rgba(7, 3, 15, .92) 40%); transform: translateY(110%); transition: transform .5s var(--ease); pointer-events: none; }
  .m-cta.show { transform: none; }
  .m-cta .btn { width: 100%; pointer-events: auto; }
}
@media (max-width: 520px) { .nav-cta { display: none; } .brand span { font-size: 22px; } }
@media (max-width: 360px) { .mega { font-size: 80px; } }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }