/* Slidekick teaser t4 "One sentence": a playable chat run, a cut, fragments, the waitlist as the payoff.
   System fonts only, no external resources. Without JS everything is visible in its end state;
   html.js (set by t4.js) arms the motion. html.rm = prefers-reduced-motion: end state, no motion. */
:root {
  --bg: #04060a;
  --bg-2: #080c14;
  --ink: #f2f8ff;
  --ink-2: #c3cfdc;
  --muted: #93a2b3;
  --line: rgba(160, 190, 230, 0.14);
  --line-2: rgba(160, 190, 230, 0.24);
  --cyan: #3cf0ff;
  --blue: #2f6bff;
  --blue-hi: #7aa0ff;
  --ok: #46e39a;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1400px;
  --hdr: 64px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --fs-h1: clamp(2.75rem, 1.4rem + 4.6vw, 6rem);
  --fs-h2: clamp(2.25rem, 1.4rem + 3.4vw, 4.5rem);
  --fs-lead: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  --fs-mono: 0.75rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--hdr); }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink); font-family: var(--sans);
  font-size: 1.0625rem; line-height: 1.6; overflow-x: hidden; overflow-x: clip;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; text-wrap: balance; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; }
::selection { background: var(--cyan); color: #00141a; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 8px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 10px; text-decoration: none; }
.skip:focus { top: 12px; }
p, li, figcaption, legend { text-wrap: pretty; }
.lead, .wait-sub, .reel-sub, .chk span, .cut-t, .disc { hyphens: auto; -webkit-hyphens: auto; }

/* ---------- particle field (fixed; JS shows it only while hero or form are on screen) ---------- */
.field { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: 0; transition: opacity 0.9s var(--ease); }
.field.on { opacity: 1; }
.rm .field { display: none; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 40; height: var(--hdr); background: rgba(4, 6, 10, 0.72); border-bottom: 1px solid transparent; -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3); }
.top-in { max-width: var(--maxw); height: 100%; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 14px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-height: 44px; text-decoration: none; font-weight: 700; letter-spacing: -0.01em; font-size: 1.0625rem; }
.brand-mark { position: relative; width: 24px; height: 18px; }
.brand-mark i { position: absolute; inset: 0; border-radius: 4px; border: 1.5px solid var(--cyan); }
.brand-mark i:nth-child(1) { transform: translate(-4px, 3px); opacity: 0.35; }
.brand-mark i:nth-child(2) { transform: translate(-2px, 1.5px); opacity: 0.6; }
.brand-mark i:nth-child(3) { background: linear-gradient(135deg, var(--cyan), var(--blue)); border: 0; }
.badge { font: 500 0.6875rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); padding: 6px 8px; border-radius: 999px; box-shadow: inset 0 0 0 1px rgba(60, 240, 255, 0.35); background: rgba(60, 240, 255, 0.06); white-space: nowrap; }
.by { color: var(--muted); font-size: 0.875rem; }
.by a { color: var(--ink-2); text-decoration: none; }
.by a:hover { color: var(--ink); }
.top-in .btn { margin-left: auto; }

/* ---------- buttons (magnetic: JS moves .mag and its .mi) ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 0 20px; border: 0; border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s; }
.btn .mi, .send .mi { display: inline-flex; align-items: center; gap: 10px; will-change: transform; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.9375rem; }
.btn-lg { min-height: 58px; padding: 0 30px; font-size: 1.125rem; }
.btn-pri { color: #00121a; background: linear-gradient(135deg, #8ff8ff, var(--cyan) 45%, #39b8ff); box-shadow: 0 10px 40px -12px rgba(60, 240, 255, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.btn-pri:hover { box-shadow: 0 14px 54px -10px rgba(60, 240, 255, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.6); }
.btn-ghost { color: var(--ink); background: rgba(255, 255, 255, 0.04); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.mag { will-change: transform; }

/* ---------- hero ---------- */
.hero { position: relative; z-index: 1; min-height: calc(100vh - var(--hdr)); min-height: calc(100svh - var(--hdr)); display: flex; align-items: center; padding: clamp(20px, 4vh, 56px) 0 clamp(28px, 5vh, 64px); }
.hero-in { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 4.5vw, 80px); align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 500 var(--fs-mono)/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 18px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
h1 { font-size: var(--fs-h1); line-height: 0.98; letter-spacing: -0.04em; }
h1 .ln { display: block; }
.grad { background: linear-gradient(100deg, #e9fdff 0%, var(--cyan) 40%, var(--blue-hi) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 18px; font-size: var(--fs-lead); color: var(--ink-2); max-width: 40ch; }

/* chat */
.chat { margin-top: clamp(22px, 3.4vh, 36px); border-radius: 20px; background: linear-gradient(180deg, rgba(17, 24, 38, 0.86), rgba(9, 13, 22, 0.86)); box-shadow: inset 0 0 0 1px var(--line), 0 30px 80px -40px rgba(0, 0, 0, 0.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); overflow: hidden; }
.chat-bar { display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 14px; border-bottom: 1px solid var(--line); font: 500 0.6875rem/1 var(--mono); letter-spacing: 0.08em; color: var(--muted); text-transform: uppercase; }
.cb-dots { display: inline-flex; gap: 5px; }
.cb-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.cb-tag { margin-left: auto; color: var(--cyan); opacity: 0.8; }
.inp { position: relative; display: flex; align-items: flex-end; gap: 12px; margin: 14px; padding: 14px 14px 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.035); box-shadow: inset 0 0 0 1px var(--line-2); transition: box-shadow 0.4s var(--ease), background-color 0.4s var(--ease); }
.inp-text { flex: 1; min-height: 4.65em; font-size: 1rem; line-height: 1.55; color: var(--ink); }
.caret { display: none; width: 2px; height: 1.15em; margin-left: 1px; vertical-align: -0.2em; background: var(--cyan); }
.send { flex: none; display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 12px; background: var(--cyan); color: #00121a; cursor: pointer; box-shadow: 0 8px 30px -10px rgba(60, 240, 255, 0.7); transition: background-color 0.3s, opacity 0.3s, box-shadow 0.3s; }
.send:disabled { cursor: default; }
.under { position: relative; margin: 0 14px 14px; }
.chips { display: none; }
.chips-l { width: 100%; font-size: 0.8125rem; color: var(--muted); margin-bottom: 2px; }
.chip { min-height: 38px; padding: 0 14px; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.05); box-shadow: inset 0 0 0 1px var(--line-2); color: var(--ink-2); font-size: 0.875rem; cursor: pointer; transition: background-color 0.25s var(--ease), color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease); }
.chip:hover { background: rgba(60, 240, 255, 0.08); color: var(--ink); box-shadow: inset 0 0 0 1px rgba(60, 240, 255, 0.4); }
.chip:active { transform: scale(0.97); }
.chip.on { color: var(--ink); box-shadow: inset 0 0 0 1px rgba(60, 240, 255, 0.6); background: rgba(60, 240, 255, 0.1); }

.log { list-style: none; margin: 0; padding: 0; font: 500 0.8125rem/1.3 var(--mono); color: var(--ink-2); }
.log li { position: relative; display: flex; align-items: center; height: 30px; padding: 0 28px 0 12px; border-left: 2px solid var(--cyan); background: rgba(60, 240, 255, 0.04); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log li::after { content: "✓"; position: absolute; right: 10px; color: var(--ok); }
.log li.fin { border-left-color: var(--ok); color: var(--ink); background: rgba(70, 227, 154, 0.06); }
.log li.fin::after { content: ""; }

/* stage */
.stage-wrap { position: relative; min-width: 0; }
.stage { position: relative; aspect-ratio: 16 / 10; border-radius: 22px; background: radial-gradient(120% 90% at 50% 40%, rgba(47, 107, 255, 0.12), rgba(4, 6, 10, 0) 60%), rgba(8, 12, 20, 0.5); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; contain: layout paint; }
.sim { position: absolute; left: 16px; top: 14px; z-index: 30; font: 500 0.6875rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.ghosts { position: absolute; inset: 0; }
.ghosts i { position: absolute; left: 15%; top: 21%; width: 70%; aspect-ratio: 16 / 9; border-radius: 12px; box-shadow: inset 0 0 0 1px rgba(160, 190, 230, 0.12); }
.ghosts i:nth-child(1) { transform: translate3d(-5%, -9%, 0) scale(0.88); opacity: 0.4; }
.ghosts i:nth-child(2) { transform: translate3d(-2.5%, -4.5%, 0) scale(0.94); opacity: 0.6; }
.ghosts i:nth-child(3) { box-shadow: inset 0 0 0 1px rgba(160, 190, 230, 0.2); background: rgba(160, 190, 230, 0.02); }
.card { position: absolute; left: 15%; top: 21%; width: 70%; margin: 0; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: #0a1020; box-shadow: 0 0 0 1px rgba(160, 190, 230, 0.18), 0 24px 60px -24px rgba(0, 0, 0, 0.95); transform-origin: 50% 50%; backface-visibility: hidden; }
.card img { width: 100%; height: 100%; object-fit: cover; }
.c1 { transform: translate3d(-10%, -14%, 0) scale(0.76); opacity: 0.35; }
.c3 { transform: translate3d(-7.5%, -10.5%, 0) scale(0.82); opacity: 0.5; }
.c4 { transform: translate3d(-5%, -7%, 0) scale(0.88); opacity: 0.65; }
.c5 { transform: translate3d(-2.5%, -3.5%, 0) scale(0.94); opacity: 0.8; }
.tick { position: absolute; right: 4%; top: 7%; width: 13%; aspect-ratio: 1; border-radius: 50%; background: var(--ok); opacity: 0; transform: scale(0.4); transition: opacity 0.35s var(--ease), transform 0.5s var(--ease-out); }
.tick::after { content: ""; position: absolute; left: 33%; top: 22%; width: 26%; height: 44%; border: solid #04150c; border-width: 0 3px 3px 0; transform: rotate(42deg); }
.card.ok .tick { opacity: 1; transform: none; }
.scan { position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 25; background: linear-gradient(90deg, transparent, var(--cyan) 20%, #fff 50%, var(--cyan) 80%, transparent); box-shadow: 0 0 24px 4px rgba(60, 240, 255, 0.5); opacity: 0; pointer-events: none; }
.cut { position: absolute; inset: 0; z-index: 40; display: grid; place-items: end center; padding: 28px 24px; background: linear-gradient(180deg, rgba(2, 3, 6, 0.35) 0%, rgba(2, 3, 6, 0.86) 48%, rgba(2, 3, 6, 0.96) 100%); text-align: center; }
.cut::before { content: ""; position: absolute; inset: 0; background: #020306; opacity: 0; pointer-events: none; }
.js .cut.show::before { animation: blackout 1.6s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
@keyframes blackout { 0%, 30% { opacity: 1; } 100% { opacity: 0.25; } }
.cut-in { position: relative; max-width: 30rem; }
.cut-k { font: 500 var(--fs-mono)/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ok); }
.cut-t { margin-top: 12px; font-size: clamp(1.25rem, 0.9rem + 1.3vw, 2rem); line-height: 1.22; font-weight: 650; letter-spacing: -0.02em; color: var(--ink); text-wrap: balance; }
.cut-row { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 18px; }
.replay { display: none; min-height: 44px; padding: 0 6px; border: 0; background: none; color: var(--muted); font-size: 0.9375rem; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(147, 162, 179, 0.4); }
.replay:hover { color: var(--ink); }
.disc { position: relative; margin-top: 30px; font-size: 0.8125rem; color: var(--muted); max-width: 60ch; }

/* ---------- JS-armed demo states ---------- */
.js .chips { display: flex; flex-wrap: wrap; gap: 8px; }
.js .replay { display: inline-block; }
.js .log { position: absolute; left: 0; right: 0; top: 0; height: 100%; overflow: hidden; pointer-events: none; }
.js .log li { position: absolute; left: 0; right: 0; top: 0; margin: 0; opacity: 0; transition: transform 0.55s var(--ease-out), opacity 0.4s var(--ease); }
.js .log li::after { content: ""; width: 10px; height: 10px; top: 10px; border-radius: 50%; border: 1.5px solid rgba(60, 240, 255, 0.35); border-top-color: var(--cyan); animation: spin 0.8s linear infinite; }
.js .log li.done::after { content: "✓"; width: auto; height: auto; top: auto; border: 0; border-radius: 0; animation: none; }
.js .log li.fin::after { content: ""; border: 0; animation: none; }
.js .under { height: 112px; }
.js .chips { transition: opacity 0.35s var(--ease), transform 0.45s var(--ease); }
.js .running .chips { opacity: 0; transform: translate3d(0, -8px, 0); pointer-events: none; visibility: hidden; transition: opacity 0.3s var(--ease), transform 0.4s var(--ease), visibility 0s 0.4s; }
.js .typing .caret, .js .ready .caret { display: inline-block; animation: blink 1s steps(1) infinite; }
.js .ready .send { animation: pulse 1.6s var(--ease) infinite; }
.js .sent .inp { background: rgba(60, 240, 255, 0.04); box-shadow: inset 0 0 0 1px rgba(60, 240, 255, 0.28); }
.js .sent .send { opacity: 0.35; box-shadow: none; }
.js .card { opacity: 0; transform: none; transition: none; }
.js .ghosts { transition: opacity 0.6s var(--ease); }
.js .stage.live .ghosts { opacity: 0; }
.js .cut { visibility: hidden; opacity: 0; }
.js .cut .cut-in > * { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 0.7s var(--ease), transform 0.9s var(--ease-out); }
.js .cut.show { visibility: visible; opacity: 1; }
.js .cut.show .cut-in > * { opacity: 1; transform: none; }
.js .cut.show .cut-t { transition-delay: 0.55s; }
.js .cut.show .cut-row { transition-delay: 1.1s; }
.js .cut.show .cut-k { transition-delay: 0.2s; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(60, 240, 255, 0.55); } 70% { box-shadow: 0 0 0 12px rgba(60, 240, 255, 0); } }

/* hero intro choreography */
.js .ri { animation: rise 0.9s var(--ease-out) both; }
.js .hero-copy .ri:nth-child(2) { animation-delay: 0.08s; }
.js .hero-copy .ri:nth-child(3) { animation-delay: 0.16s; }
.js .hero-copy .ri:nth-child(4) { animation-delay: 0.26s; }
.js .stage-wrap.ri { animation-delay: 0.34s; }
@keyframes rise { from { opacity: 0; transform: translate3d(0, 22px, 0); } to { opacity: 1; transform: none; } }

/* scroll reveal */
.js .rv { opacity: 0; transform: translate3d(0, 36px, 0); transition: opacity 0.9s var(--ease), transform 1.1s var(--ease-out); transition-delay: var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- reel ---------- */
.reel { position: relative; z-index: 1; padding: clamp(80px, 14vh, 160px) 0 clamp(60px, 10vh, 120px); background: linear-gradient(180deg, rgba(4, 6, 10, 0), var(--bg) 18%); }
.reel-in { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.kick { font: 500 var(--fs-mono)/1.4 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.reel h2, .wait h2 { margin-top: 12px; font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.035em; }
.reel-sub { margin-top: 14px; color: var(--ink-2); font-size: var(--fs-lead); }
.reel-grid { margin-top: clamp(40px, 6vh, 72px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.tile { margin: 0; min-width: 0; }
.t-notes { grid-column: 1 / span 7; }
.t-file { grid-column: 8 / span 5; margin-top: clamp(40px, 9vw, 140px); --d: 0.12s; }
.t-brand { grid-column: 2 / span 5; margin-top: clamp(-90px, -5vw, -30px); }
.t-hand { grid-column: 7 / span 6; margin-top: 30px; --d: 0.12s; }
.frag { position: relative; overflow: hidden; border-radius: 18px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line), 0 40px 90px -50px rgba(0, 0, 0, 0.9); }
.frag img { width: 100%; transition: transform 1.6s var(--ease-out); }
.js .tile.rv img { transform: scale(1.08); }
.js .tile.rv.in img { transform: none; }
.t-notes .frag { aspect-ratio: 16 / 8; }
.t-notes .frag img { height: 100%; object-fit: cover; object-position: 0 20%; }
.frag-file { aspect-ratio: 5 / 4; }
.frag-file img { position: absolute; left: 0; top: 0; height: 50%; object-fit: cover; object-position: 0 0; opacity: 0.8; -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%); mask-image: linear-gradient(180deg, #000 55%, transparent 100%); }
.kb { position: absolute; left: 7%; bottom: 6%; font-weight: 750; font-size: clamp(3.5rem, 2rem + 6vw, 7.5rem); line-height: 0.9; letter-spacing: -0.05em; color: var(--ink); font-variant-numeric: tabular-nums; }
.kb b { font-weight: 750; background: linear-gradient(100deg, #e9fdff, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.frag-brand { aspect-ratio: 16 / 9; }
.frag-brand img { position: absolute; inset: 0; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.7s var(--ease-io), transform 1.6s var(--ease-out); }
.frag-brand img.on { opacity: 1; }
.frag-brand img:first-child { position: relative; }
.bsw { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.bsw button { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 12px; border: 0; border-radius: 999px; background: rgba(255, 255, 255, 0.04); box-shadow: inset 0 0 0 1px var(--line); color: var(--muted); font-size: 0.8125rem; cursor: pointer; transition: color 0.25s, box-shadow 0.25s, background-color 0.25s; }
.bsw button::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--sw); }
.bsw button.on { color: var(--ink); box-shadow: inset 0 0 0 1px var(--sw); }
.b-blue { --sw: #4f8cff; }
.b-green { --sw: #2fc39a; }
.b-orange { --sw: #ff8a3d; }
figcaption { margin-top: 14px; font-size: clamp(1.125rem, 1rem + 0.5vw, 1.5rem); line-height: 1.3; font-weight: 600; letter-spacing: -0.015em; color: var(--ink); }
.tk { display: block; margin-bottom: 6px; font: 500 var(--fs-mono)/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- waitlist: the payoff ---------- */
.wait { position: relative; z-index: 1; padding: clamp(90px, 16vh, 180px) 0 clamp(90px, 14vh, 160px); }
.wait-in { max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.wait h2 { font-size: clamp(3.25rem, 1.6rem + 6.4vw, 8rem); line-height: 0.92; }
.wait-sub { margin-top: 20px; color: var(--ink-2); font-size: var(--fs-lead); max-width: 34ch; }
.wait-card { position: relative; padding: clamp(22px, 3vw, 36px); border-radius: 24px; background: linear-gradient(180deg, rgba(16, 24, 40, 0.92), rgba(8, 12, 20, 0.94)); box-shadow: inset 0 0 0 1px rgba(60, 240, 255, 0.22), 0 0 0 1px rgba(0, 0, 0, 0.4), 0 50px 120px -40px rgba(47, 107, 255, 0.45); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.wl-form { display: grid; gap: 18px; }
.fld { display: grid; gap: 8px; }
.fld span { font-size: 0.875rem; color: var(--ink-2); font-weight: 500; }
.fld input { width: 100%; min-height: 54px; padding: 0 16px; border: 0; border-radius: 14px; background: rgba(255, 255, 255, 0.05); box-shadow: inset 0 0 0 1px var(--line-2); color: var(--ink); font: inherit; font-size: 1.0625rem; transition: box-shadow 0.25s var(--ease), background-color 0.25s; }
.fld input::placeholder { color: rgba(147, 162, 179, 0.7); }
.fld input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--cyan); background: rgba(60, 240, 255, 0.05); }
.choices { margin: 0; padding: 0; border: 0; display: grid; gap: 10px; }
.choices legend { padding: 0; margin-bottom: 10px; font-size: 0.875rem; color: var(--ink-2); font-weight: 500; }
.chk { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 0.9375rem; line-height: 1.5; color: var(--ink-2); cursor: pointer; }
.chk input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cyan); cursor: pointer; }
.chk b { color: var(--ink); font-weight: 600; }
.chk.consent { font-size: 0.8125rem; color: var(--muted); }
.chk.consent a { color: var(--ink-2); }
[aria-invalid="true"] { outline: 2px solid #ff6b6b; outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.msg { min-height: 1.4em; font-size: 0.9375rem; color: var(--ink-2); scroll-margin: 120px; }
.msg.err { color: #ff8f8f; }
.wl-form .btn-lg { width: 100%; min-height: 62px; scroll-margin: 120px; }
.wl-done { outline: none; }
.done-h { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 10px; }
.wl-done p + p { margin-top: 10px; }
.fine { margin-top: 16px; font-size: 0.8125rem; color: var(--muted); }
.fine a { color: var(--ink-2); }

footer { position: relative; z-index: 1; border-top: 1px solid var(--line); background: var(--bg); }
.foot { max-width: var(--maxw); margin: 0 auto; padding: 28px var(--gutter) calc(28px + env(safe-area-inset-bottom)); display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 0.875rem; color: var(--muted); }
.foot span { margin-right: auto; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* ---------- laptop heights ---------- */
@media (min-width: 1000px) and (max-height: 920px) {
  h1 { font-size: clamp(2.75rem, 1rem + 4.2vw, 5rem); }
  .lead { margin-top: 14px; }
  .chat { margin-top: 22px; }
}

/* ---------- tablet / phone ---------- */
@media (max-width: 999px) {
  .hero { min-height: 0; align-items: flex-start; }
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .hero-copy { max-width: 640px; }
  .stage-wrap { max-width: 720px; }
  .wait-in { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 699px) {
  :root { --hdr: 56px; }
  .by, .ey-by { display: none; }
  .badge { font-size: 0.625rem; padding: 5px 7px; }
  .top-in { gap: 10px; }
  .hero { padding-top: 14px; }
  .eyebrow { margin-bottom: 10px; }
  h1 { font-size: clamp(2.5rem, 1rem + 7.4vw, 3.25rem); }
  .lead { margin-top: 10px; font-size: 1rem; }
  .chat { margin-top: 16px; border-radius: 18px; }
  .chat-bar { height: 34px; }
  .inp { margin: 10px; padding: 11px 10px 11px 13px; }
  .inp-text { font-size: 0.875rem; line-height: 1.5; min-height: 6em; }
  .send { width: 44px; height: 44px; }
  .under { margin: 0 10px 10px; }
  .js .under { height: 102px; }
  .chip { min-height: 40px; padding: 0 12px; font-size: 0.8125rem; }
  .chips-l { font-size: 0.75rem; }
  .log { font-size: 0.75rem; }
  .log li { height: 28px; }
  .stage { aspect-ratio: 16 / 11; border-radius: 18px; }
  .sim { left: 12px; top: 10px; font-size: 0.625rem; }
  .cut { padding: 14px; }
  .cut-t { font-size: 1.1875rem; margin-top: 8px; }
  .cut-row { margin-top: 14px; gap: 6px 14px; }
  .cut .btn { min-height: 46px; }
  .disc { font-size: 0.75rem; }
  .reel-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .t-notes, .t-file, .t-brand, .t-hand { grid-column: 1; margin-top: 0; }
  .t-notes .frag { aspect-ratio: 4 / 3; }
  .t-notes .frag img { object-position: 0 0; }
  .t-hand .frag img { width: 160%; max-width: none; }
  .frag-file { aspect-ratio: 4 / 3; }
  .wait-card { border-radius: 20px; }
  .reel { padding-bottom: 20px; }
  .wait { padding-top: 72px; }
  .foot span { margin-right: 0; width: 100%; }
}

/* ---------- reduced motion: end state, no movement ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.rm .ri, .rm .rv, .rm .tile.rv img { opacity: 1 !important; transform: none !important; animation: none !important; }