/* Mark Studio AI — website. Dark cinematic theme, lime brand accent. */
:root{
  --bg:#060708; --bg-2:#0b0d0f; --bg-3:#111417;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#f3f5ee; --muted:#9ba29a; --dim:#6b726a;
  --lime:#ccff00; --lime-2:#eaff98; --green:#4fbf3a; --ink:#141a05;
  --grad:linear-gradient(120deg,#ccff00 0%,#eaff98 50%,#4fbf3a 100%);
  --radius:22px; --radius-sm:14px;
  --wrap:1200px; --gutter:clamp(16px,4vw,40px);
  --display:"Be Vietnam Pro",system-ui,sans-serif;
  --serif:"Playfair Display",Georgia,serif;
  --body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
::selection{background:var(--lime);color:var(--ink)}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}

/* film grain over everything */
.grain{position:fixed;inset:-50%;z-index:100;pointer-events:none;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(4) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-1%)}100%{transform:translate(0,0)}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:50px;padding:0 26px;border-radius:999px;font-weight:600;font-size:15px;letter-spacing:.01em;border:1px solid transparent;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,border-color .3s;white-space:nowrap;position:relative;isolation:isolate}
.btn svg{width:18px;height:18px;fill:currentColor;flex:none}
.btn-lime{background:var(--grad);color:var(--ink);box-shadow:0 0 0 0 rgba(204,255,0,.0),0 10px 40px -10px rgba(204,255,0,.55)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 0 0 6px rgba(204,255,0,.12),0 18px 50px -10px rgba(204,255,0,.7)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.btn-ghost:hover{border-color:rgba(204,255,0,.55);background:rgba(204,255,0,.06);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-lg{min-height:60px;padding:0 34px;font-size:17px}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--gutter);transition:background .4s,border-color .4s,padding .4s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(6,7,8,.72);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom-color:var(--line);padding-top:10px;padding-bottom:10px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-.01em}
.brand b{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand img{border-radius:9px}
.nav-links{display:flex;gap:30px;font-size:14px;color:var(--muted)}
.nav-links a{position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;padding:3px;background:rgba(255,255,255,.03);font-size:12px;font-weight:600;font-family:var(--mono)}
.lang span{padding:6px 9px;border-radius:999px;color:var(--dim);transition:all .25s}
html[lang=vi] .lang [data-lang=vi],html[lang=en] .lang [data-lang=en]{background:var(--text);color:var(--bg)}
.burger{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:rgba(255,255,255,.03);position:relative}
.burger i{position:absolute;left:12px;right:12px;height:1.5px;background:var(--text);transition:transform .35s var(--ease),top .35s var(--ease)}
.burger i:first-child{top:16px}.burger i:last-child{top:24px}
.nav.menu-open .burger i:first-child{top:20px;transform:rotate(45deg)}
.nav.menu-open .burger i:last-child{top:20px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;padding:120px 0 clamp(70px,11vh,120px);overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-stage{position:absolute;inset:0;will-change:transform;background:#000}
.hero-poster,.hv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hv{opacity:0;transform:scale(1.025);transition:opacity 1.2s ease,transform 7.5s cubic-bezier(.25,.1,.25,1)}
.hv.is-on{opacity:1;transform:scale(1)}
.hero-stage.ready .hero-poster{opacity:0;transition:opacity 1s}
.letterbox{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 clamp(18px,4vh,46px) 0 #000,inset 0 calc(-1 * clamp(18px,4vh,46px)) 0 #000;opacity:.0;animation:letterbox 1.6s .3s var(--ease) forwards}
@keyframes letterbox{from{opacity:1}to{opacity:0}}
.hero-reel{position:absolute;right:var(--gutter);bottom:96px;width:min(320px,40vw);padding:16px 18px;border-radius:16px;border:1px solid var(--line-2);background:rgba(8,10,9,.42);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hero-now{margin:0 0 12px;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px}
.hero-now-label{width:100%;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--lime)}
.hero-now-genre{font-family:var(--display);font-size:20px;font-weight:700;letter-spacing:-.02em}
.hero-now-engine{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.hero-chapters{display:flex;gap:6px}
.hero-chapters button{flex:1;height:18px;padding:0;border:0;background:none;position:relative}
.hero-chapters i{position:absolute;left:0;right:0;top:8px;height:3px;border-radius:3px;background:rgba(255,255,255,.18);overflow:hidden}
.hero-chapters i::after{content:"";position:absolute;inset:0;background:var(--lime);transform:scaleX(0);transform-origin:left}
.hero-chapters .done i::after{transform:scaleX(1)}
.hero-chapters .run i::after{animation:chapter var(--dur,6s) linear forwards}
@keyframes chapter{to{transform:scaleX(1)}}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(6,7,8,.55) 0%,rgba(6,7,8,0) 22%,rgba(6,7,8,0) 45%,rgba(6,7,8,.85) 82%,var(--bg) 100%),
  radial-gradient(120% 80% at 0% 100%,rgba(6,7,8,.9) 0%,rgba(6,7,8,0) 60%)}
.hero-inner{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;padding:7px 14px 7px 10px;border-radius:999px;border:1px solid var(--line-2);background:rgba(10,12,10,.45);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--lime-2)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(204,255,0,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(204,255,0,.6)}70%{box-shadow:0 0 0 12px rgba(204,255,0,0)}100%{box-shadow:0 0 0 0 rgba(204,255,0,0)}}
.hero-title{text-wrap:balance;font-family:var(--display);font-weight:800;font-size:clamp(38px,6.6vw,100px);line-height:1.04;letter-spacing:-.045em;margin:0 0 26px;text-shadow:0 4px 40px rgba(0,0,0,.45)}
.hero-title em{white-space:nowrap}
.hero-title em{font-family:var(--serif);font-style:italic;font-weight:700;letter-spacing:-.02em;padding-right:.08em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 40px rgba(204,255,0,.25))}
.hero-sub{max-width:600px;font-size:clamp(16px,1.6vw,19px);color:#c9cec4;margin:0 0 34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
.hero-chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.hero-chips li{font-family:var(--mono);font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted)}
.sound.hero-sound{top:auto;bottom:40px;right:calc(var(--gutter) + 44px)}
.final-bg video{width:100%;height:100%;object-fit:cover;opacity:.6}
.scroll-cue{position:absolute;right:var(--gutter);bottom:40px;width:26px;height:42px;border-radius:14px;border:1px solid var(--line-2)}
.scroll-cue span{position:absolute;left:50%;top:9px;width:3px;height:8px;margin-left:-1.5px;border-radius:3px;background:var(--lime);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- stats ---------- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 20px;display:flex;flex-direction:column;gap:6px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{font-family:var(--display);font-size:clamp(34px,4.4vw,56px);font-weight:700;line-height:1;letter-spacing:-.03em;color:var(--text)}
.stat b small{font-size:.5em;margin-left:4px;color:var(--lime)}
.stat > span{color:var(--muted);font-size:14px}

/* ---------- sections ---------- */
section{position:relative}
.showreel,.engines,.how,.features,.uses,.pricing,.faq{padding:clamp(64px,8vw,112px) 0}
.section-head{max-width:820px;margin-bottom:clamp(32px,4.5vw,56px)}
.kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 16px;font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--lime)}
.kicker::before{content:"";width:28px;height:1px;background:var(--lime)}
h2{font-family:var(--display);font-weight:800;font-size:clamp(30px,4.4vw,56px);line-height:1.12;letter-spacing:-.035em;margin:0 0 18px;text-wrap:balance}
h3{font-weight:700;letter-spacing:-.01em;margin:0 0 10px}
.lead{color:var(--muted);font-size:clamp(16px,1.5vw,18px);max-width:620px;margin:0}
.fine{font-size:13px;color:var(--dim);margin:14px 0 0}

/* ---------- showreel ---------- */
.feature-film{width:100%;max-width:1360px;margin:0 auto;padding:0 var(--gutter)}
.film-frame{position:relative;border-radius:calc(var(--radius) + 6px);overflow:hidden;aspect-ratio:16/9;background:#000;border:1px solid var(--line);box-shadow:0 60px 120px -40px rgba(0,0,0,.9),0 0 0 1px rgba(204,255,0,.05),0 0 120px -40px rgba(204,255,0,.25)}
.film-frame video{width:100%;height:100%;object-fit:cover}
.film-meta{position:absolute;left:0;right:0;bottom:0;padding:60px 28px 24px;background:linear-gradient(0deg,rgba(0,0,0,.8),rgba(0,0,0,0));display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.film-meta p{margin:0;font-size:clamp(15px,1.8vw,22px);font-weight:600;max-width:640px}
.tag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:5px 10px;border-radius:999px;background:rgba(204,255,0,.12);color:var(--lime);border:1px solid rgba(204,255,0,.25);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.sound{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(0,0,0,.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;transition:border-color .25s}
.sound:hover{border-color:var(--lime)}
.sound svg{width:20px;height:20px;fill:none;stroke:var(--text);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sound .spk{fill:var(--text)}
.sound .on{display:none}.sound[aria-pressed=true] .on{display:block}.sound[aria-pressed=true] .off{display:none}
.reel-rail{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:34px var(--gutter) 10px;scrollbar-width:none;max-width:1360px;margin:0 auto;cursor:grab}
.reel-rail::-webkit-scrollbar{display:none}
.reel-rail.dragging{cursor:grabbing;scroll-snap-type:none}
.reel-card{flex:0 0 clamp(220px,24vw,300px);margin:0;scroll-snap-align:start;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:9/16;background:#000;border:1px solid var(--line);transition:transform .5s var(--ease),border-color .4s}
.reel-card:hover{transform:translateY(-6px);border-color:rgba(204,255,0,.35)}
.reel-card video{width:100%;height:100%;object-fit:cover}
.reel-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:50px 16px 16px;background:linear-gradient(0deg,rgba(0,0,0,.85),transparent);display:flex;flex-direction:column;gap:8px;align-items:flex-start;font-weight:600;font-size:15px;line-height:1.35}
.rail-hint{text-align:center;color:var(--dim);font-size:13px;margin:14px 0 0;font-family:var(--mono)}

.genres{margin-top:clamp(60px,9vw,110px)}
.genres-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 40px;flex-wrap:wrap;margin-bottom:26px}
.genres-head h3{font-family:var(--display);font-size:clamp(24px,3vw,36px);letter-spacing:-.025em;margin:0}
.genres-head p{margin:0;color:var(--muted);max-width:440px}
.genre-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.genre{position:relative;margin:0;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;background:#000;border:1px solid var(--line)}
.genre:first-child{grid-column:span 2;grid-row:span 2}
.genre video{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.genre:hover video{transform:scale(1.05)}
.genre figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 14px;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent);display:flex;align-items:baseline;gap:10px}
.genre figcaption b{font-size:15px}
.genre figcaption span{font-family:var(--mono);font-size:11px;color:var(--lime)}
.genre:first-child figcaption b{font-family:var(--display);font-size:clamp(18px,2vw,26px)}

/* ---------- cards / bento ---------- */
.card,.feat,.plan,.step,.calc-box,.use-panel{--mx:50%;--my:50%}
.bento{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:20px}
.card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg-2);border:1px solid var(--line);display:flex;flex-direction:column;transition:border-color .4s,transform .6s var(--ease);transform-style:preserve-3d}
.card::before,.feat::before,.plan::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:2;background:radial-gradient(500px circle at var(--mx) var(--my),rgba(204,255,0,.10),transparent 45%);opacity:0;transition:opacity .4s}
.card:hover::before,.feat:hover::before,.plan:hover::before{opacity:1}
.card:hover{border-color:rgba(204,255,0,.28)}
.card-xl{grid-row:span 2}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/10}
.card-xl .card-media{aspect-ratio:auto;flex:1;min-height:320px}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.card:hover .card-media img{transform:scale(1.05)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,var(--bg-2))}
.card-body{padding:24px 28px 30px;position:relative}
.card-body h3{font-size:clamp(20px,2vw,26px)}
.card-body p{color:var(--muted);margin:0}
.badge{display:inline-block;margin-bottom:14px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--lime)}
.ticks{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:28px;color:#d4d8cf;font-size:15px}
.ticks li::before{content:"";position:absolute;left:0;top:4px;width:17px;height:17px;border-radius:50%;background:rgba(204,255,0,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ccff00' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/11px no-repeat}

/* ---------- how ---------- */
.how{background:radial-gradient(80% 60% at 50% 0%,rgba(204,255,0,.06),transparent 70%)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:34px 30px 34px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01))}
.step-n{display:block;font-family:var(--display);font-size:54px;font-weight:700;line-height:1;margin-bottom:26px;background:linear-gradient(180deg,rgba(204,255,0,.9),rgba(204,255,0,.05));-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:21px}
.step p{color:var(--muted);margin:0}
.step:not(:last-child)::after{content:"";position:absolute;top:58px;right:-21px;width:22px;height:1px;background:linear-gradient(90deg,var(--lime),transparent)}

/* ---------- features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feat{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg-2);border:1px solid var(--line);transition:border-color .4s,transform .6s var(--ease)}
.feat:hover{border-color:rgba(204,255,0,.28)}
.feat img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1.2s var(--ease)}
.feat:hover img{transform:scale(1.06)}
.feat > div{padding:20px 22px 24px}
.feat h3{font-size:18px}
.feat p{margin:0;color:var(--muted);font-size:14.5px}

/* ---------- use cases ---------- */
.uses{background:linear-gradient(180deg,var(--bg),var(--bg-2) 50%,var(--bg))}
.use-tabs{display:inline-flex;gap:6px;padding:6px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);margin-bottom:28px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.use-tabs::-webkit-scrollbar{display:none}
.use-tabs button{border:0;background:none;padding:11px 22px;border-radius:999px;color:var(--muted);font-weight:600;font-size:14px;white-space:nowrap;transition:all .3s}
.use-tabs button[aria-selected=true]{background:var(--text);color:var(--bg)}
.use-panels{position:relative}
.use-panel{display:none;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,70px);align-items:center;padding:clamp(24px,4vw,48px);border-radius:calc(var(--radius) + 6px);border:1px solid var(--line);background:var(--bg-2)}
.use-panel.is-active{display:grid;animation:fadeUp .7s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.use-copy h3{font-family:var(--display);font-weight:800;font-size:clamp(24px,2.8vw,36px);line-height:1.18;letter-spacing:-.03em;margin-bottom:18px}
.use-copy p{color:var(--muted);margin:0}
.use-media{justify-self:center;width:min(100%,330px);aspect-ratio:9/16;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 80px -30px rgba(204,255,0,.35);transform:rotate(2deg)}
.use-media video{width:100%;height:100%;object-fit:cover}

/* ---------- calculator ---------- */
.calc{padding:0 0 clamp(80px,10vw,120px)}
.calc-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.calc-box{padding:34px;border-radius:calc(var(--radius) + 4px);border:1px solid rgba(204,255,0,.22);background:radial-gradient(120% 120% at 100% 0%,rgba(204,255,0,.10),transparent 55%),var(--bg-2)}
.calc-box label{display:block;font-size:17px;margin-bottom:18px}
.calc-box output{font-family:var(--display);font-weight:700;font-size:28px;color:var(--lime);margin:0 4px}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--lime) var(--fill,10%),rgba(255,255,255,.1) var(--fill,10%));outline-offset:6px;margin:0 0 26px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--text);border:5px solid var(--lime);box-shadow:0 0 20px rgba(204,255,0,.6);cursor:pointer}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--text);border:5px solid var(--lime);box-shadow:0 0 20px rgba(204,255,0,.6);cursor:pointer}
.calc-row{display:flex;align-items:baseline;gap:10px;padding:14px 0;border-top:1px solid var(--line)}
.calc-row span{width:80px;color:var(--muted);font-weight:600}
.calc-row b{font-family:var(--display);font-size:26px;font-weight:700}
.calc-row small{color:var(--dim);white-space:nowrap}

/* ---------- pricing ---------- */
.pricing{background:radial-gradient(70% 50% at 50% 40%,rgba(204,255,0,.07),transparent 70%)}
.pricing .section-head{margin-left:auto;margin-right:auto;text-align:center}
.pricing .kicker::before{display:none}
.currency{display:inline-flex;gap:4px;padding:5px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);margin-top:10px}
.currency button{border:0;background:none;padding:8px 18px;border-radius:999px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.currency button[aria-pressed=true]{background:var(--lime);color:var(--ink)}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,440px));justify-content:center;gap:22px}
.plan{position:relative;display:flex;flex-direction:column;padding:38px 34px 34px;border-radius:calc(var(--radius) + 6px);border:1px solid var(--line-2);background:var(--bg-2);transition:transform .6s var(--ease),border-color .4s}
.plan h3{font-family:var(--display);font-size:30px;margin:0}
.plan-for{color:var(--muted);margin:6px 0 24px;font-size:15px}
.price{display:flex;align-items:baseline;gap:8px;margin:0 0 6px;white-space:nowrap}
.price b{font-family:var(--display);font-size:clamp(32px,3.6vw,44px);font-weight:700;letter-spacing:-.03em}
.price span{color:var(--muted)}
.plan .ticks{margin:22px 0 30px;flex:1}
.plan .btn{width:100%}
.plan-hot{border-color:rgba(204,255,0,.5);background:radial-gradient(120% 70% at 50% 0%,rgba(204,255,0,.14),transparent 60%),var(--bg-2);box-shadow:0 30px 100px -40px rgba(204,255,0,.4)}
.plan-hot::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 70%,var(--lime) 85%,transparent 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 6s linear infinite;pointer-events:none}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@keyframes spin{to{--ang:360deg}}
.plan-flag{position:absolute;top:-13px;left:34px;padding:5px 12px;border-radius:999px;background:var(--grad);color:var(--ink);font-size:12px;font-weight:700;letter-spacing:.03em}
.pay{display:grid;grid-template-columns:repeat(2,minmax(0,440px));justify-content:center;gap:22px;margin-top:22px}
.pay-item{display:flex;gap:18px;align-items:center;padding:20px 24px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(255,255,255,.02)}
.pay-item p{margin:0;color:var(--muted);font-size:14px}
.pay-logo{flex:none;font-family:var(--display);font-weight:700;font-size:15px;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--line-2)}

/* ---------- faq ---------- */
.faq-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,6vw,90px);align-items:start}
.faq .section-head{position:sticky;top:110px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;font-weight:600;font-size:17px;position:relative;transition:color .25s}
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(--lime),var(--lime)) center/14px 2px no-repeat,linear-gradient(var(--lime),var(--lime)) center/2px 14px no-repeat;transition:transform .4s var(--ease)}
details[open] summary::after{transform:rotate(135deg)}
summary:hover{color:var(--lime-2)}
details p{margin:0;padding:0 40px 26px 0;color:var(--muted)}

/* ---------- final ---------- */
.final{position:relative;padding:clamp(120px,16vw,200px) 0;text-align:center;overflow:hidden;border-top:1px solid var(--line)}
.final-bg{position:absolute;inset:0;z-index:-1}
.final-bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.final-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 50%,rgba(6,7,8,.35),var(--bg) 85%)}
.final-inner{display:flex;flex-direction:column;align-items:center}
.final-icon{border-radius:22px;margin-bottom:30px;box-shadow:0 0 80px rgba(204,255,0,.45);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px) rotate(-3deg)}}
.final h2{font-size:clamp(36px,6.4vw,84px)}
.final .lead{margin:0 auto 36px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:40px 0 50px;color:var(--dim);font-size:13px}
.foot-inner{display:grid;grid-template-columns:auto 1fr auto;gap:20px 40px;align-items:center}
.foot-note{margin:0;max-width:560px}
.foot-contact{margin:0;grid-column:1/-1}
.foot-contact:empty{display:none}
.foot-contact a{color:var(--muted);margin-right:18px}
.foot-contact a:hover{color:var(--lime)}
.foot-copy{margin:0}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:28px;z-index:80;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:14px 20px;border-radius:14px;background:rgba(17,20,23,.92);border:1px solid rgba(204,255,0,.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:14px;max-width:calc(100vw - 32px);transition:all .4s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{gap:20px}
}
@media (max-width:1100px){
  .hero-reel{bottom:auto;top:86px;width:280px;padding:12px 14px}
  .hero-now-genre{font-size:17px}
}
@media (max-width:900px){
  .nav-links{position:fixed;inset:64px 12px auto 12px;flex-direction:column;gap:0;padding:10px;border-radius:18px;background:rgba(11,13,15,.96);border:1px solid var(--line-2);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);font-size:17px;color:var(--text);opacity:0;transform:translateY(-10px);pointer-events:none;transition:all .35s var(--ease)}
  .nav-links a{padding:14px 12px;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a::after{display:none}
  .nav.menu-open .nav-links{opacity:1;transform:none;pointer-events:auto}
  .nav.menu-open{background:rgba(6,7,8,.9)}
  .burger{display:block}
  .bento{grid-template-columns:1fr}
  .card-xl{grid-row:auto}
  .card-xl .card-media{min-height:0;aspect-ratio:16/9;flex:none}
  .steps{grid-template-columns:1fr}
  .step:not(:last-child)::after{display:none}
  .use-panel{grid-template-columns:1fr}
  .use-media{width:min(100%,280px);transform:none}
  .calc-inner,.faq-inner{grid-template-columns:1fr}
  .faq .section-head{position:static}
  .plans,.pay{grid-template-columns:minmax(0,520px)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .foot-inner{grid-template-columns:1fr}
}
@media (max-width:560px){
  .nav-actions .btn-sm{display:none}
  .hero{align-items:flex-end;padding-top:100px}
  .hero-cta .btn{flex:1 1 100%}
  .hero-title{font-size:clamp(32px,10vw,46px)}
  .final h2 br,br.d{display:none}
  .hero-title em{white-space:nowrap}
  .hero-sub{font-size:15px;margin-bottom:24px}
  .hero-cta{margin-bottom:22px}
  .hero-chips li{font-size:11px;padding:4px 9px}
  .hero-shade{background:linear-gradient(180deg,rgba(6,7,8,.5) 0%,rgba(6,7,8,.05) 18%,rgba(6,7,8,.35) 40%,rgba(6,7,8,.88) 62%,var(--bg) 100%)}
  .scroll-cue{display:none}
  .sound.hero-sound{right:var(--gutter);bottom:auto;top:78px}
  .hero-reel{left:var(--gutter);right:calc(var(--gutter) + 50px);width:auto;top:76px;padding:10px 12px;border-radius:12px}
  .hero-now{margin-bottom:6px;gap:2px 8px}
  .hero-now-label{display:none}
  .hero-now-genre{font-size:15px}
  .stat{padding:26px 14px}
  .stat:nth-child(odd){padding-left:0}
  .feat-grid{grid-template-columns:1fr}
  .genre-grid{grid-template-columns:1fr 1fr;gap:10px}
  .genre:last-child:nth-child(even){grid-column:span 2}
  .eyebrow{font-size:10.5px;padding:6px 12px 6px 9px}
  .genre figcaption{padding:30px 10px 8px;flex-direction:column;gap:2px}
  .genre figcaption b{font-size:13px}
  .card-body{padding:20px 20px 24px}
  .film-meta{padding:40px 16px 14px}
  .film-meta p{display:none}
  .sound{top:10px;right:10px;width:38px;height:38px}
  .reel-card{flex-basis:66vw}
  .use-tabs{display:flex;width:100%;gap:2px;padding:4px}
  .use-tabs button{flex:1 1 auto;padding:9px 8px;font-size:12px}
  .eyebrow{display:none}
  .feat-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter) 8px;scrollbar-width:none}
  .feat-grid::-webkit-scrollbar{display:none}
  .feat{flex:0 0 78%;scroll-snap-align:start}
  .feat.tilt,.feat.reveal{transform:none}
  .price b{font-size:34px}
  .calc-row{flex-wrap:wrap}
  .calc-row b{font-size:22px}
  .use-panel{padding:22px}
  .calc-box,.plan{padding:28px 22px}
  .plan-flag{left:22px}
  .pay-item{flex-direction:column;align-items:flex-start;gap:10px}
  summary{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
.foot-copy a{color:var(--muted)}.foot-copy a:hover{color:var(--lime)}

/* ---------- account page ---------- */
.acc{padding:130px 0 90px;min-height:80vh;background:radial-gradient(60% 40% at 80% 0%,rgba(204,255,0,.08),transparent 70%)}
.acc-head{max-width:760px;margin-bottom:28px}
.acc-title{font-family:var(--display);font-weight:800;font-size:clamp(30px,4.4vw,52px);line-height:1.12;letter-spacing:-.035em;margin:0 0 14px;text-wrap:balance}
.acc-alert{margin:0 0 20px;padding:14px 18px;border-radius:14px;border:1px solid rgba(255,90,90,.4);background:rgba(255,80,80,.08);color:#ffc9c9;font-size:15px}
.acc-alert[data-kind=ok]{border-color:rgba(204,255,0,.45);background:rgba(204,255,0,.08);color:var(--lime-2)}
.acc-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}
.acc-card{position:relative;padding:30px;border-radius:calc(var(--radius) + 4px);border:1px solid var(--line-2);background:var(--bg-2);margin-bottom:20px}
.acc-card h2{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em;margin:8px 0 10px}
.acc-card p{color:var(--muted)}
.acc-tabs{display:flex;gap:4px;padding:5px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);margin-bottom:24px}
.acc-tabs button{flex:1;border:0;background:none;padding:11px 14px;border-radius:999px;color:var(--muted);font-weight:600;font-size:15px}
.acc-tabs button[aria-selected=true]{background:var(--text);color:var(--bg)}
.acc-form{display:grid;gap:16px}
.acc-form label{display:grid;gap:7px;font-size:14px;font-weight:600;color:#d7dbd2}
.acc-form input[type=email],.acc-form input[type=password]{width:100%;height:50px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);background:#0e1113;color:var(--text);font:inherit;font-weight:500;font-size:16px;transition:border-color .25s,box-shadow .25s}
.acc-form input:focus{outline:none;border-color:rgba(204,255,0,.6);box-shadow:0 0 0 4px rgba(204,255,0,.1)}
.acc-check{grid-template-columns:20px 1fr!important;align-items:start;font-weight:400!important;color:var(--muted)!important;line-height:1.5}
.acc-check input{width:18px;height:18px;margin-top:2px;accent-color:var(--lime)}
.acc-form .btn{width:100%;margin-top:4px}
.acc-form.is-login .only-register,.acc-form:not(.is-login) .only-login{display:none}
.acc-steps ol{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:18px}
.acc-steps li{display:grid;grid-template-columns:40px 1fr;gap:14px}
.acc-steps li b{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(204,255,0,.12);color:var(--lime);font-family:var(--mono)}
.acc-steps h3{font-size:16px;margin:2px 0 4px}
.acc-steps p{margin:0;font-size:14.5px}
.acc-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;color:var(--muted)}
.acc-who{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.acc-who b{color:var(--text)}
.acc-paid{border-color:rgba(204,255,0,.5);background:radial-gradient(120% 80% at 0% 0%,rgba(204,255,0,.14),transparent 55%),var(--bg-2);box-shadow:0 30px 100px -40px rgba(204,255,0,.4)}
.acc-dl{margin:22px 0 26px}
.acc-dl .fine{margin-top:10px}
.acc-key{padding:18px 20px;border-radius:14px;border:1px dashed rgba(204,255,0,.35);background:rgba(0,0,0,.25)}
.acc-key>span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.acc-key-row{display:flex;gap:12px;align-items:center;margin:10px 0 6px;flex-wrap:wrap}
.acc-key-val{font-family:var(--mono);font-size:clamp(14px,1.8vw,18px);color:var(--text);word-break:break-all;flex:1;min-width:0}
.acc-pay-grid{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:start}
.acc-qr{padding:14px;border-radius:18px;background:#fff;text-align:center}
.acc-qr img{width:100%;aspect-ratio:1;object-fit:contain;background:#f3f3f3;border-radius:10px}
.acc-qr .fine{color:#555;margin:8px 0 0}
.acc-pay-info dl{display:grid;gap:10px;margin:16px 0}
.acc-pay-info dl div{display:grid;grid-template-columns:130px 1fr;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.acc-pay-info dt{color:var(--dim);font-size:14px}
.acc-pay-info dd{margin:0;font-weight:600;word-break:break-word}
.acc-pay-info code{font-family:var(--mono);color:var(--lime);font-size:15px}
.link-copy{border:0;background:none;color:var(--lime);font-size:13px;font-weight:600;padding:0 0 0 8px;cursor:pointer}
.acc-pay-status{display:flex;gap:10px;align-items:center;color:var(--lime-2)!important}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(204,255,0,.25);border-top-color:var(--lime);animation:spinr 1s linear infinite;flex:none}
@keyframes spinr{to{transform:rotate(360deg)}}
.acc-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.acc-buy{margin:10px 0 30px}
.acc-buy-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.acc-buy-head h2{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em;margin:0}
.acc-buy .currency{margin:0}
.acc-plans{justify-content:start;grid-template-columns:repeat(2,minmax(0,1fr))}
.acc-plan-opt{cursor:pointer;padding:28px 26px 24px}
.acc-plan-opt input{position:absolute;opacity:0;pointer-events:none}
.acc-plan-opt:has(input:checked){border-color:var(--lime);box-shadow:0 0 0 1px var(--lime),0 30px 100px -40px rgba(204,255,0,.45)}
.acc-plan-opt::before{content:"";position:absolute;top:26px;right:26px;width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2)}
.acc-plan-opt:has(input:checked)::before{border-color:var(--lime);background:radial-gradient(circle,var(--lime) 45%,transparent 50%)}
.acc-plan-opt .price{margin-top:6px}
.acc-buy-row{margin-top:20px}
.acc-buy-note{margin:0;max-width:520px}
.acc-orders h2{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em;margin:10px 0 14px}
.acc-table{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.acc-tr{display:grid;grid-template-columns:1.6fr .8fr 1fr .9fr 1.1fr;gap:10px;padding:13px 16px;border-top:1px solid var(--line);font-size:14px;align-items:center}
.acc-tr:first-child{border-top:0}
.acc-th{background:rgba(255,255,255,.03);color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.acc-tr code{font-family:var(--mono);font-size:12.5px;color:var(--muted);word-break:break-all}
.st{font-weight:600}.st-paid{color:var(--lime)}.st-pending,.st-underpaid,.st-review{color:#ffd66b}.st-expired,.st-cancelled,.st-refunded,.st-reversed{color:var(--dim)}
.acc-page .nav-links a{color:var(--muted)}
@media (max-width:900px){
  .acc-grid,.acc-pay-grid{grid-template-columns:1fr}
  .acc-qr{max-width:320px}
}
@media (max-width:560px){
  .acc{padding-top:100px}
  .acc-card{padding:22px}
  .acc-plans{grid-template-columns:1fr}
  .acc-pay-info dl div{grid-template-columns:1fr;gap:2px}
  .acc-tr{grid-template-columns:1fr 1fr;row-gap:4px}
  .acc-th{display:none}
  .acc-tr span:first-child{grid-column:1/-1}
  .acc-logout{padding:0 12px}
}
.nav-actions .acc-logout:not([hidden]){display:inline-flex}
[hidden]{display:none!important}
.acc-logout-m{display:none!important}
@media (max-width:560px){
  .nav-actions .acc-logout{display:none!important}
  .acc-bar .acc-logout-m:not([hidden]){display:inline-flex!important;flex:none}
  .acc-bar{gap:12px;align-items:flex-start}
  .acc-who{min-width:0;word-break:break-all}
  .acc-dl .btn{width:100%;white-space:normal;padding:12px 18px;min-height:56px;font-size:15px}
}