/* Landing page: light, editorial, one accent, motion-first. Independent of the studio stylesheet. */
:root {
  --paper: #f4f2ec;
  --paper-2: #ebe8df;
  --ink: #0f0f12;
  --ink-2: #4a4a52;
  --ink-3: #8a8a94;
  --line: rgba(15, 15, 18, 0.1);
  --accent: #ff4d1c;
  --accent-ink: #fff;
  --lime: #d8ff3e;
  --card: #ffffff;
  --dark: #121216;
  --r: 28px;
  --r-s: 14px;
  --display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.5 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { margin: 0; font-family: var(--display); letter-spacing: -0.03em; line-height: 1; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--ink-2); }
.hidden { display: none !important; }

/* reveal on scroll */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: 0.1s; } .rv.d2 { transition-delay: 0.2s; } .rv.d3 { transition-delay: 0.3s; } .rv.d4 { transition-delay: 0.4s; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } .marquee-track { animation: none !important; } }

/* nav */
.nav { position: fixed; top: 16px; left: 0; right: 0; z-index: 30; display: flex; justify-content: center; pointer-events: none; }
.nav .bar { pointer-events: auto; display: flex; align-items: center; gap: 6px; padding: 8px 8px 8px 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(16px); border: 1px solid var(--line); box-shadow: 0 10px 40px rgba(15, 15, 18, 0.08); }
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 800; font-size: 17px; margin-right: 10px; }
.brand i { width: 22px; height: 22px; border-radius: 7px; background: var(--ink); position: relative; display: inline-block; }
.brand i::after { content: ""; position: absolute; left: 7px; top: 5px; border-left: 9px solid var(--lime); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.nav a.l { padding: 8px 12px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.nav a.l:hover { background: var(--paper-2); color: var(--ink); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 600; border: none; font-size: 15px; transition: transform 0.25s var(--ease), background 0.2s; }
.btn:hover { transform: translateY(-1px) scale(1.02); background: #26262c; }
.btn.acc { background: var(--accent); color: var(--accent-ink); }
.btn.acc:hover { background: #ff5f33; }
.btn.lite { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.lite:hover { background: var(--paper-2); }
.btn.sm { padding: 9px 14px; font-size: 14px; }
.btn.lg { padding: 16px 28px; font-size: 17px; }
.btn .arr { transition: transform 0.25s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }

/* hero */
.hero { position: relative; padding: 150px 0 60px; }
.hero .bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero .blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55; animation: drift 14s ease-in-out infinite alternate; }
.hero .blob.a { width: 520px; height: 520px; left: -140px; top: 40px; background: #ffd4c4; }
.hero .blob.b { width: 460px; height: 460px; right: -120px; top: 120px; background: #e9f7a8; animation-delay: -5s; }
.hero .blob.c { width: 380px; height: 380px; left: 40%; bottom: -160px; background: #d6e6ff; animation-delay: -9s; }
@keyframes drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(40px, 30px) scale(1.08); } }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink-2); padding: 6px 12px 6px 8px; border-radius: 999px; background: #fff; border: 1px solid var(--line); margin-bottom: 26px; }
.kicker b { background: var(--lime); color: var(--ink); border-radius: 999px; padding: 2px 8px; font-size: 11px; letter-spacing: 0.06em; }
.hero h1 { font-size: clamp(40px, 5.6vw, 76px); font-weight: 800; letter-spacing: -0.045em; line-height: 0.95; }
.hero h1 .w { display: inline-block; overflow: hidden; vertical-align: bottom; }
.hero h1 .w span { display: inline-block; transform: translateY(110%); animation: rise 0.9s var(--ease) forwards; }
.hero h1 .hl { color: var(--accent); }
@keyframes rise { to { transform: none; } }
.hero .sub { margin: 22px 0 30px; font-size: 19px; color: var(--ink-2); max-width: 520px; line-height: 1.45; }
.prompt { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 10px 10px 10px 18px; box-shadow: 0 24px 60px rgba(15, 15, 18, 0.1); display: flex; align-items: center; gap: 10px; max-width: 620px; transition: box-shadow 0.3s, transform 0.3s var(--ease); }
.prompt:focus-within { box-shadow: 0 0 0 4px rgba(255, 77, 28, 0.16), 0 24px 60px rgba(15, 15, 18, 0.12); transform: translateY(-2px); }
.prompt .field { position: relative; flex: 1; min-height: 44px; display: flex; align-items: center; }
.prompt textarea { width: 100%; border: none; outline: none; resize: none; background: transparent; font-size: 16px; line-height: 1.4; padding: 10px 0; height: 44px; }
.prompt .ghost { position: absolute; left: 0; top: 10px; color: var(--ink-3); font-size: 16px; pointer-events: none; white-space: nowrap; overflow: hidden; max-width: 100%; text-overflow: ellipsis; }
.prompt .ghost::after { content: "|"; animation: blink 1s steps(2) infinite; color: var(--accent); }
@keyframes blink { 50% { opacity: 0; } }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.chip { padding: 7px 12px; border-radius: 999px; background: transparent; border: 1px solid var(--line); font-size: 13px; color: var(--ink-2); transition: 0.2s; }
.chip:hover { background: #fff; color: var(--ink); border-color: var(--ink); }
.social { display: flex; align-items: center; gap: 10px; margin-top: 22px; font-size: 13px; color: var(--ink-3); }
.social .stack { display: flex; }
.social .stack i { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--paper); margin-left: -8px; background: linear-gradient(135deg, #ffb199, #ff4d1c); }
.social .stack i:nth-child(2) { background: linear-gradient(135deg, #d8ff3e, #7cb342); }
.social .stack i:nth-child(3) { background: linear-gradient(135deg, #a8c8ff, #3d6cff); }

/* phone + autopilot card */
.demo { position: relative; height: 640px; }
.phone { position: absolute; left: 50%; top: 0; width: 300px; aspect-ratio: 9 / 19; transform: translateX(-50%); border-radius: 44px; background: var(--ink); padding: 10px; box-shadow: 0 40px 90px rgba(15, 15, 18, 0.28), inset 0 0 0 2px #2a2a30; transition: transform 0.4s var(--ease); will-change: transform; }
.phone .screen { position: relative; width: 100%; height: 100%; border-radius: 36px; overflow: hidden; background: #000; }
.phone video { width: 100%; height: 100%; object-fit: cover; display: block; }
.phone .notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 90px; height: 26px; border-radius: 999px; background: #000; z-index: 2; }
.phone .ui { position: absolute; right: 12px; bottom: 90px; display: flex; flex-direction: column; gap: 14px; z-index: 2; }
.phone .ui i { width: 34px; height: 34px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff; font-style: normal; font-size: 13px; }
.phone .mute { position: absolute; left: 12px; bottom: 16px; z-index: 3; padding: 6px 10px; border-radius: 999px; background: rgba(0, 0, 0, 0.45); color: #fff; font-size: 12px; border: none; backdrop-filter: blur(6px); }
.auto { position: absolute; left: -70px; bottom: 24px; width: 250px; background: #fff; border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(15, 15, 18, 0.14); padding: 14px 16px; animation: float 6s ease-in-out infinite; }
.auto .t { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.auto .t i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(255, 77, 28, 0.18); animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(255, 77, 28, 0); } }
.auto .step { display: flex; align-items: center; gap: 10px; font-size: 14px; padding: 5px 0; color: var(--ink-3); transition: color 0.3s; }
.auto .step .k { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; font-size: 10px; flex: none; transition: 0.3s; }
.auto .step.on { color: var(--ink); font-weight: 600; }
.auto .step.on .k { border-color: var(--accent); color: var(--accent); }
.auto .step.done { color: var(--ink-2); }
.auto .step.done .k { background: var(--ink); border-color: var(--ink); color: #fff; }
.auto .bar { height: 4px; border-radius: 2px; background: var(--paper-2); margin-top: 8px; overflow: hidden; }
.auto .bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.5s var(--ease); }
.tag { position: absolute; right: -6px; top: 110px; background: var(--lime); color: var(--ink); font-weight: 700; font-size: 13px; padding: 8px 12px; border-radius: 12px; box-shadow: 0 12px 30px rgba(15, 15, 18, 0.12); animation: float 7s ease-in-out infinite reverse; }
@keyframes float { 50% { transform: translateY(-8px); } }

/* marquee */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 14px 0; overflow: hidden; background: #fff; }
.marquee-track { display: flex; gap: 40px; width: max-content; animation: scroll 40s linear infinite; }
.marquee span { font-family: var(--display); font-weight: 600; font-size: 15px; color: var(--ink-2); white-space: nowrap; display: inline-flex; align-items: center; gap: 40px; }
.marquee span::after { content: "✦"; color: var(--accent); font-size: 12px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* sections */
.sec { padding: 110px 0; }
.sec .head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; flex-wrap: wrap; }
.sec h2 { font-size: clamp(34px, 4.6vw, 60px); font-weight: 800; letter-spacing: -0.04em; max-width: 640px; }
.sec .head p { max-width: 420px; color: var(--ink-2); font-size: 17px; }
.num { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 14px; }

/* how */
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.how .c { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px; min-height: 300px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; transition: transform 0.4s var(--ease), box-shadow 0.4s; }
.how .c:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(15, 15, 18, 0.1); }
.how h3 { font-size: 26px; margin-bottom: 8px; }
.how p { color: var(--ink-2); font-size: 15px; }
.how .art { height: 120px; position: relative; margin-bottom: 20px; }
/* art 1: typing line */
.art .type { position: absolute; left: 0; right: 0; top: 30px; background: var(--paper); border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--ink-2); border: 1px solid var(--line); }
.art .type b { display: inline-block; width: 2px; height: 14px; background: var(--accent); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
/* art 2: equalizer + reel */
.art .eq { position: absolute; left: 0; top: 24px; display: flex; gap: 5px; align-items: flex-end; height: 60px; }
.art .eq i { width: 8px; border-radius: 4px; background: var(--ink); animation: eq 1.1s ease-in-out infinite; }
.art .eq i:nth-child(2) { animation-delay: 0.1s; background: var(--accent); } .art .eq i:nth-child(3) { animation-delay: 0.2s; } .art .eq i:nth-child(4) { animation-delay: 0.3s; background: var(--accent); } .art .eq i:nth-child(5) { animation-delay: 0.4s; } .art .eq i:nth-child(6) { animation-delay: 0.5s; }
@keyframes eq { 0%, 100% { height: 14px; } 50% { height: 56px; } }
.art .clips { position: absolute; right: 0; top: 14px; display: flex; gap: 8px; }
.art .clips i { width: 44px; height: 78px; border-radius: 8px; background: linear-gradient(160deg, #ffb199, #ff4d1c); animation: pop 3s ease-in-out infinite; }
.art .clips i:nth-child(2) { background: linear-gradient(160deg, #cfe7ff, #3d6cff); animation-delay: 1s; } .art .clips i:nth-child(3) { background: linear-gradient(160deg, #e9f7a8, #7cb342); animation-delay: 2s; }
@keyframes pop { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-10px) scale(1.05); } }
/* art 3: caption pop */
.art .cap { position: absolute; left: 0; top: 34px; font-family: var(--display); font-weight: 800; font-size: 26px; text-transform: uppercase; letter-spacing: -0.02em; }
.art .cap span { display: inline-block; margin-right: 8px; opacity: 0.25; animation: capw 3s infinite; }
.art .cap span:nth-child(2) { animation-delay: 0.6s; } .art .cap span:nth-child(3) { animation-delay: 1.2s; color: var(--accent); } .art .cap span:nth-child(4) { animation-delay: 1.8s; }
@keyframes capw { 0%, 15% { opacity: 0.25; transform: scale(1); } 25%, 100% { opacity: 1; } 28% { transform: scale(1.1); } 32% { transform: scale(1); } }

/* examples */
.ex { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ex .p { position: relative; aspect-ratio: 9 / 16; border-radius: 26px; overflow: hidden; background: #000; box-shadow: 0 20px 50px rgba(15, 15, 18, 0.16); transition: transform 0.5s var(--ease); cursor: pointer; }
.ex .p:hover { transform: translateY(-8px) rotate(-0.5deg); }
.ex video { width: 100%; height: 100%; object-fit: cover; display: block; }
.ex .b { position: absolute; left: 12px; right: 12px; bottom: 12px; padding: 10px 12px; border-radius: 14px; background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(10px); font-size: 12px; color: var(--ink-2); line-height: 1.35; }
.ex .b b { display: block; color: var(--ink); font-size: 12px; margin-bottom: 2px; }
.ex .snd { position: absolute; right: 12px; top: 12px; width: 32px; height: 32px; border-radius: 50%; background: rgba(0, 0, 0, 0.5); color: #fff; display: grid; place-items: center; font-size: 12px; border: none; }

/* edit */
.edit { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.edit ul { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.edit li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 16px; font-size: 15px; }
.edit li b { font-family: var(--display); color: var(--ink); min-width: 78px; }
.edit li span { color: var(--ink-2); }
.board { background: var(--dark); color: #fff; border-radius: var(--r); padding: 22px; box-shadow: 0 40px 80px rgba(15, 15, 18, 0.25); }
.board .row { display: grid; grid-template-columns: 96px 1fr; gap: 14px; padding: 12px; border-radius: 16px; background: #1b1b21; margin-bottom: 10px; }
.board .th { aspect-ratio: 9 / 16; border-radius: 10px; overflow: hidden; position: relative; background: #2a2a30; }
.board .th img { width: 100%; height: 100%; object-fit: cover; display: block; position: absolute; inset: 0; transition: opacity 0.6s; }
.board .th img.alt { opacity: 0; }
.board .row.swap .th img.alt { animation: swapin 6s infinite; }
@keyframes swapin { 0%, 40% { opacity: 0; } 50%, 90% { opacity: 1; } 100% { opacity: 0; } }
.board .n { font-size: 11px; color: #8a8a94; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.board .txt { font-size: 14px; line-height: 1.45; background: #121216; border-radius: 10px; padding: 10px 12px; min-height: 58px; }
.board .txt.typing::after { content: "|"; color: var(--lime); animation: blink 1s steps(2) infinite; }
.board .pills { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.board .pill { font-size: 11px; padding: 4px 9px; border-radius: 999px; background: #2a2a30; color: #cfcfd6; }
.board .pill.on { background: var(--lime); color: var(--ink); font-weight: 600; }
.board .cta { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; font-size: 13px; color: #8a8a94; }
.board .cta span.b { background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 13px; }

/* formats + stats */
.strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.strip .s { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; display: flex; align-items: center; gap: 16px; }
.strip .f { width: 34px; height: 34px; border-radius: 8px; border: 2.5px solid var(--ink); flex: none; }
.strip .f.p { width: 22px; height: 38px; } .strip .f.l { width: 46px; height: 26px; }
.strip b { display: block; font-family: var(--display); font-size: 17px; }
.strip span { font-size: 13px; color: var(--ink-2); }

/* faq */
.faqs { max-width: 760px; }
.faqs details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faqs summary { list-style: none; cursor: pointer; font-family: var(--display); font-weight: 700; font-size: 19px; display: flex; justify-content: space-between; align-items: center; }
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary::after { content: "+"; font-size: 24px; color: var(--ink-3); transition: transform 0.3s var(--ease); }
.faqs details[open] summary::after { transform: rotate(45deg); }
.faqs p { color: var(--ink-2); margin-top: 10px; font-size: 15px; }

/* cta */
.big { margin: 40px 24px 24px; border-radius: 36px; background: var(--dark); color: #fff; padding: 100px 24px; text-align: center; position: relative; overflow: hidden; }
.big::before { content: ""; position: absolute; width: 700px; height: 700px; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -30%); background: radial-gradient(circle, rgba(255, 77, 28, 0.45), transparent 60%); filter: blur(30px); }
.big h2 { position: relative; font-size: clamp(38px, 6vw, 84px); letter-spacing: -0.045em; font-weight: 800; margin-bottom: 28px; }
.big h2 em { font-style: normal; color: var(--lime); }
.big .btn { position: relative; }
footer .credit a, .credit-bar a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
footer { padding: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: var(--ink-3); }

@media (max-width: 980px) {
  .hero { padding-top: 120px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .demo { height: 560px; margin-top: 20px; }
  .auto { left: 0; bottom: 20px; }
  .tag { right: 0; }
  .how, .strip { grid-template-columns: 1fr; }
  .ex { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .edit { grid-template-columns: 1fr; }
  .nav a.l { display: none; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 44px; }
  .prompt { flex-direction: column; align-items: stretch; padding: 12px; }
  .ex { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .ex .b { display: none; }
  .demo { height: auto; display: flex; flex-direction: column; align-items: center; gap: 18px; }
  .phone { position: relative; left: auto; transform: none !important; width: 250px; }
  .auto { position: static; width: 100%; max-width: 280px; animation: none; }
  .tag { top: 60px; right: 8px; }
}