/* =========================================================================
   AI PRODUCTION 101 — Design System (cinematic premium)
   ใช้ร่วมทุกหน้า · ref โครง: adblueprint.app
   ========================================================================= */
:root{
  /* ink / surfaces */
  --ink:#14131f; --ink-2:#41405a; --ink-3:#6f6d88;
  --paper:#ffffff; --paper-2:#f6f6fb; --paper-3:#eeedf6;
  --line:rgba(20,19,40,.10); --line-2:rgba(20,19,40,.06);
  /* night (cinematic hero) */
  --night:#0b0a16; --night-2:#141126; --night-ink:#f4f3ff; --night-ink-2:#b6b2d6;
  --night-line:rgba(255,255,255,.12);
  /* brand — spotlight gradient */
  --brand:#7b5cff; --brand-2:#b45cff; --brand-3:#ff4d8d;
  --grad:linear-gradient(100deg,var(--brand),var(--brand-2) 52%,var(--brand-3));
  --grad-warm:linear-gradient(120deg,#b45cff,#ff4d8d 70%,#ff8a4d);
  --good:#12b981; --warn:#ff5a7a; --gold:#f5b544;
  /* type */
  --f:"Anuphan",-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai",sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Menlo",monospace;
  --t-hero:clamp(2.3rem,1.1rem+4.4vw,4.4rem);
  --t-h2:clamp(1.7rem,1.05rem+2.4vw,2.9rem);
  --t-h3:clamp(1.14rem,1rem+.55vw,1.42rem);
  --t-lead:clamp(1.02rem,.96rem+.4vw,1.24rem);
  /* space / shape */
  --sec:clamp(3.6rem,2.3rem+5vw,7rem);
  --wrap:1180px; --r:18px; --r-lg:26px; --r-sm:12px;
  --sh-1:0 1px 3px rgba(20,19,40,.05),0 8px 24px rgba(20,19,40,.06);
  --sh-2:0 2px 10px rgba(20,19,40,.08),0 30px 60px rgba(90,60,180,.13);
  --sh-cta:0 10px 30px rgba(123,92,255,.38);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f);color:var(--ink);background:var(--paper);
  line-height:1.62;font-size:1.02rem;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{line-height:1.16;font-weight:700;letter-spacing:-.015em}
h2{font-size:var(--t-h2)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2rem)}
section{padding-block:var(--sec)}
.center{text-align:center}
.muted{color:var(--ink-3)}
.lead{font-size:var(--t-lead);color:var(--ink-2);font-weight:400}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ic{width:1.25em;height:1.25em;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}

/* eyebrow / section head */
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.8rem;letter-spacing:.02em;
  color:var(--brand);background:rgba(123,92,255,.09);border:1px solid rgba(123,92,255,.2);
  padding:.4rem .9rem;border-radius:100px}
.eyebrow .ic{width:1rem;height:1rem}
.sec-head{max-width:720px;margin-inline:auto;text-align:center;margin-bottom:clamp(2rem,1rem+3vw,3.4rem)}
.sec-head h2{margin:.7rem 0 .6rem}

/* ---------------- buttons ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit;font-weight:600;
  font-size:1rem;cursor:pointer;border:0;border-radius:100px;padding:.9rem 1.6rem;line-height:1.2;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background-position .4s var(--ease)}
.btn .ic{width:1.15em;height:1.15em}
.btn:focus-visible{outline:3px solid rgba(123,92,255,.5);outline-offset:2px}
.btn-primary{background:var(--grad);background-size:150% 150%;color:#fff;box-shadow:var(--sh-cta)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(123,92,255,.5);background-position:100% 50%}
.btn-ghost{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--sh-1)}
.btn-on-dark{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.28)}
.btn-on-dark:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
.btn-lg{padding:1.1rem 2rem;font-size:1.08rem}
.btn-block{width:100%}

/* ---------------- header / nav ---------------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}
.nav{display:flex;align-items:center;gap:1.4rem;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1.12rem;letter-spacing:-.02em}
.brand .mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:var(--sh-cta)}
.brand .mark .ic{width:19px;height:19px;stroke:#fff}
.brand b{font-weight:700}
.nav-links{display:flex;gap:1.5rem;margin-left:auto;font-size:.96rem;font-weight:500;color:var(--ink-2)}
.nav-links a{position:relative;padding:.2rem 0;transition:color .2s}
.nav-links a:hover{color:var(--brand)}
.nav-links a[aria-current="page"]{color:var(--ink);font-weight:600}
.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);border-radius:2px}
.nav-cta{margin-left:.4rem}
.nav-cta .btn{padding:.6rem 1.3rem;font-size:.92rem}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:.4rem;color:var(--ink)}
.nav-toggle .ic{width:26px;height:26px}
@media(max-width:880px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:block}
  .site-header.open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem 0;box-shadow:var(--sh-1)}
  .site-header.open .nav-links a{padding:.85rem clamp(1.1rem,4vw,2rem)}
  .site-header.open .nav-cta{display:block;position:absolute;top:100%;left:0;right:0;padding:1rem clamp(1.1rem,4vw,2rem) 1.2rem;
    background:var(--paper);transform:translateY(calc(5 * 2.9rem))}
}

/* ---------------- cinematic hero (dark) ---------------- */
.hero-dark{position:relative;background:var(--night);color:var(--night-ink);overflow:hidden;isolation:isolate}
.hero-dark::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(50% 40% at 80% 0%,rgba(255,77,141,.28),transparent 60%),
    radial-gradient(46% 40% at 12% 8%,rgba(123,92,255,.34),transparent 60%),
    radial-gradient(60% 50% at 50% 108%,rgba(180,92,255,.2),transparent 65%)}
.hero-dark::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 2px,transparent 2px 34px)}
.hero-dark .eyebrow{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
.hero-dark .lead{color:var(--night-ink-2)}
.hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,3vw,3.6rem);align-items:center;
  padding-block:clamp(3rem,2rem+5vw,6rem)}
.hero-inner h1{font-size:var(--t-hero);margin:1.1rem 0 1.2rem}
.hero-inner .lead{max-width:40ch}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.9rem 0 1.5rem}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.88rem;color:var(--night-ink-2)}
.hero-trust span{display:inline-flex;align-items:center;gap:.45rem}
.hero-trust .ic{width:1.05rem;height:1.05rem;stroke:var(--good)}
@media(max-width:860px){.hero-inner{grid-template-columns:1fr}.hero-inner .lead{max-width:none}}

/* page hero (compact, for inner pages) */
.page-hero{position:relative;background:var(--night);color:var(--night-ink);overflow:hidden;isolation:isolate;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(50% 60% at 70% 0%,rgba(255,77,141,.25),transparent 60%),
    radial-gradient(50% 60% at 20% 10%,rgba(123,92,255,.3),transparent 60%)}
.page-hero .inner{padding-block:clamp(3rem,2rem+4vw,5rem)}
.page-hero .lead{color:var(--night-ink-2);max-width:60ch;margin-inline:auto}
.page-hero h1{font-size:clamp(2rem,1.3rem+3vw,3.4rem);margin:.9rem 0 .8rem}
.page-hero .eyebrow{color:#fff;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}

/* showcase / video frame */
.frame{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#0f0d1e;
  border:1px solid var(--night-line);display:grid;place-items:center}
.frame::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 42%,rgba(255,77,141,.35),transparent 55%),
    repeating-linear-gradient(90deg,rgba(0,0,0,.4) 0 3px,transparent 3px 28px);opacity:.7}
.frame .play{position:relative;width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.96);
  display:grid;place-items:center;box-shadow:0 10px 34px rgba(0,0,0,.5);transition:transform .25s var(--ease)}
.frame:hover .play{transform:scale(1.08)}
.frame .play .ic{width:24px;height:24px;stroke:none;fill:var(--brand);margin-left:3px}
.frame figcaption,.frame .cap{position:absolute;left:12px;bottom:10px;color:#fff;font-size:.76rem;font-weight:500;
  opacity:.92;text-shadow:0 1px 5px rgba(0,0,0,.7)}

/* product card (glass, on dark hero) */
.showcard{background:rgba(255,255,255,.07);border:1px solid var(--night-line);border-radius:var(--r-lg);
  padding:1.3rem;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 30px 60px rgba(0,0,0,.4)}
.showcard .ver{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;
  font-size:.72rem;letter-spacing:.12em;font-weight:600;color:var(--night-ink-2)}
.showcard .dot-live{display:inline-flex;align-items:center;gap:.4rem;color:#6ee7b7}
.showcard .dot-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.25)}
.showcard h3{color:#fff;font-size:1.15rem;margin:1rem 0 .3rem}
.showcard .sub{color:var(--night-ink-2);font-size:.85rem;margin-bottom:1rem}
.showcard .chips{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.chip{display:flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.06);border:1px solid var(--night-line);
  border-radius:12px;padding:.6rem .7rem;font-size:.84rem;font-weight:500;color:var(--night-ink)}
.chip .ic{width:1.15rem;height:1.15rem;stroke:var(--brand-2)}

/* ---------------- generic cards / grids ---------------- */
.grid{display:grid;gap:1.2rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem;box-shadow:var(--sh-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.card.lift:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card .ic-box{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:1rem;
  background:rgba(123,92,255,.1)}
.card .ic-box .ic{width:24px;height:24px;stroke:var(--brand)}
.card .ic-box.warn{background:rgba(255,90,122,.1)} .card .ic-box.warn .ic{stroke:var(--warn)}
.card .ic-box.good{background:rgba(18,185,129,.12)} .card .ic-box.good .ic{stroke:var(--good)}
.card h3{font-size:var(--t-h3);margin-bottom:.5rem}
.card p{color:var(--ink-2);font-size:.96rem}

/* value strip */
.strip{border-block:1px solid var(--line-2);background:var(--paper-2)}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.4rem;padding-block:1.4rem}
.strip .item{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:.98rem}
.strip .item .ic{width:1.3rem;height:1.3rem;stroke:var(--brand-2)}

/* pipeline steps */
.pipe{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem}
@media(max-width:900px){.pipe{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.pipe{grid-template-columns:1fr}}
.pipe .step{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.1rem;box-shadow:var(--sh-1)}
.pipe .step .n{width:30px;height:30px;border-radius:9px;background:var(--grad);color:#fff;font-weight:700;
  display:grid;place-items:center;font-size:.9rem;margin-bottom:.8rem}
.pipe .step h4{font-size:1rem;margin-bottom:.35rem}
.pipe .step p{font-size:.85rem;color:var(--ink-3)}

/* numbered steps (how to) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step-lg{text-align:center;padding:1.4rem}
.step-lg .n{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#efeaff,#fbeafe);
  border:1px solid var(--line);color:var(--brand);font-weight:700;font-size:1.35rem;display:grid;place-items:center;margin:0 auto 1rem}
.step-lg h3{font-size:var(--t-h3);margin-bottom:.4rem}
.step-lg p{color:var(--ink-2);font-size:.94rem}

/* before / after */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media(max-width:760px){.ba{grid-template-columns:1fr}}
.ba-col{border-radius:var(--r);padding:1.7rem}
.ba-before{background:#fbf3f5;border:1px solid rgba(255,90,122,.2)}
.ba-after{background:linear-gradient(160deg,#f1efff,#f9effe);border:1px solid rgba(123,92,255,.22)}
.ba-col h3{font-size:1.15rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.ba-col ul{list-style:none;display:grid;gap:.75rem}
.ba-col li{display:flex;gap:.6rem;font-size:.96rem;color:var(--ink-2);align-items:flex-start}
.ba-col li .ic{width:1.2rem;height:1.2rem;margin-top:.15rem}
.ba-before li .ic{stroke:var(--warn)} .ba-after li .ic{stroke:var(--good)}

/* comparison */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media(max-width:720px){.cmp{grid-template-columns:1fr}}
.cmp-col{border-radius:var(--r);padding:1.7rem}
.cmp-generic{background:var(--paper-2);border:1px solid var(--line)}
.cmp-ours{background:linear-gradient(160deg,#f0edff,#f9effe);border:1.5px solid rgba(123,92,255,.3);box-shadow:var(--sh-1)}
.cmp-col .tag{font-size:.8rem;font-weight:600;margin-bottom:1rem;display:inline-block;padding:.28rem .8rem;border-radius:100px}
.cmp-generic .tag{background:var(--paper-3);color:var(--ink-3)}
.cmp-ours .tag{background:var(--grad);color:#fff}
.cmp-col ul{list-style:none;display:grid;gap:.7rem}
.cmp-col li{display:flex;gap:.55rem;font-size:.95rem;color:var(--ink-2);align-items:flex-start}
.cmp-col li .ic{width:1.15rem;height:1.15rem;margin-top:.15rem}
.cmp-generic li .ic{stroke:var(--ink-3)} .cmp-ours li .ic{stroke:var(--good)}

/* testimonials */
.testi{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:1rem}
.testi .stars{display:flex;gap:.15rem;color:var(--gold)}
.testi .stars .ic{width:1.05rem;height:1.05rem;stroke:none;fill:currentColor}
.testi .quote{color:var(--ink-2);font-size:.96rem}
.testi .who{display:flex;align-items:center;gap:.7rem;margin-top:auto}
.testi .av{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:600;font-size:.95rem}
.testi .who b{display:block;font-size:.92rem}
.testi .who small{color:var(--ink-3);font-size:.8rem}
.note-hint{margin-top:1.4rem;text-align:center;font-size:.84rem;color:var(--ink-3)}

/* gallery (examples) */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
@media(max-width:900px){.gallery{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}
.gallery .item{border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--paper);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.gallery .item:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.gallery .meta{padding:.9rem 1rem}
.gallery .meta b{display:block;font-size:.96rem}
.gallery .meta small{color:var(--ink-3);font-size:.82rem}

/* blog cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
@media(max-width:900px){.posts{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.posts{grid-template-columns:1fr}}
.post{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.post:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.post .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#1a1330,#2a1450);position:relative}
.post .thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 60% 40%,rgba(255,77,141,.3),transparent 60%)}
.post .body{padding:1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post .pill{align-self:flex-start;font-size:.72rem;font-weight:600;color:var(--brand);background:rgba(123,92,255,.1);padding:.25rem .7rem;border-radius:100px}
.post h3{font-size:1.08rem}
.post p{font-size:.9rem;color:var(--ink-3);flex:1}
.post .more{font-size:.88rem;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:.35rem}
.post .more .ic{width:1rem;height:1rem}

/* roles / inside list */
.two-col{display:grid;grid-template-columns:1.25fr 1fr;gap:1.4rem;align-items:start}
@media(max-width:860px){.two-col{grid-template-columns:1fr}}
.list-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem;box-shadow:var(--sh-1)}
.list-card h3{font-size:.8rem;letter-spacing:.12em;color:var(--ink-3);margin-bottom:1.1rem;font-weight:600}
.list-card ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media(max-width:520px){.list-card ul{grid-template-columns:1fr}}
.list-card li{display:flex;gap:.55rem;font-size:.94rem;align-items:center}
.list-card li .ic{width:1.1rem;height:1.1rem;stroke:var(--brand)}
.bonus{display:grid;gap:1.1rem}
.bonus .b{background:linear-gradient(160deg,#f1efff,#fdeffb);border:1px solid rgba(123,92,255,.18);border-radius:var(--r);padding:1.5rem}
.bonus .tagx{font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--brand-2)}
.bonus h4{font-size:1.12rem;margin:.4rem 0;display:flex;align-items:center;gap:.5rem}
.bonus h4 .ic{width:1.3rem;height:1.3rem;stroke:var(--brand)}
.bonus p{font-size:.9rem;color:var(--ink-2)}

/* pricing */
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;align-items:stretch;max-width:900px;margin-inline:auto}
@media(max-width:760px){.pricing{grid-template-columns:1fr}}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:2rem;box-shadow:var(--sh-1);display:flex;flex-direction:column}
.pcard.feat{border:2px solid transparent;background:linear-gradient(var(--paper),var(--paper)) padding-box,var(--grad) border-box;box-shadow:var(--sh-2)}
.pcard .badge{align-self:flex-start;background:var(--grad);color:#fff;font-size:.74rem;font-weight:600;padding:.3rem .8rem;border-radius:100px;margin-bottom:1rem}
.pcard .badge.alt{background:var(--paper-3);color:var(--brand)}
.pcard h3{font-size:1.3rem;margin-bottom:.3rem}
.pcard .pr{display:flex;align-items:baseline;gap:.5rem;margin:.8rem 0}
.pcard .pr .n{font-size:2.6rem;font-weight:700}
.pcard .pr .was{color:var(--ink-3);text-decoration:line-through;font-size:1rem}
.pcard .pr .u{color:var(--ink-3);font-size:.9rem}
.pcard ul{list-style:none;display:grid;gap:.7rem;margin:1.2rem 0 1.6rem}
.pcard li{display:flex;gap:.6rem;font-size:.95rem;color:var(--ink-2);align-items:flex-start}
.pcard li .ic{width:1.15rem;height:1.15rem;stroke:var(--good);margin-top:.15rem}
.pcard .btn{margin-top:auto}
.pay-note{text-align:center;color:var(--ink-3);font-size:.86rem;margin-top:1.4rem;display:flex;gap:.4rem;align-items:center;justify-content:center;flex-wrap:wrap}
.pay-note .ic{width:1.05rem;height:1.05rem}

/* FAQ */
.faq{max-width:780px;margin-inline:auto;display:grid;gap:.8rem}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--sh-1)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 1.4rem;font-weight:600;font-size:1.02rem;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{width:1.3rem;height:1.3rem;stroke:var(--brand);transition:transform .3s}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq details .a{padding:0 1.4rem 1.3rem;color:var(--ink-2);font-size:.96rem}

/* band CTA */
.band{background:var(--night);border-radius:var(--r-lg);padding:clamp(2.2rem,1rem+4vw,4rem);text-align:center;
  color:#fff;position:relative;overflow:hidden;box-shadow:var(--sh-2);isolation:isolate}
.band::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(50% 80% at 20% 0,rgba(123,92,255,.4),transparent 55%),
    radial-gradient(50% 80% at 85% 100%,rgba(255,77,141,.35),transparent 55%)}
.band h2{color:#fff}
.band .lead{color:rgba(255,255,255,.85);max-width:52ch;margin-inline:auto}
.band .btn-primary{background:#fff;color:var(--brand);box-shadow:0 10px 30px rgba(0,0,0,.25);margin-top:1.6rem}
.band .btn-primary:hover{background:#fff}

/* countdown pill */
.count{display:inline-flex;align-items:center;gap:.45rem;background:rgba(255,90,122,.1);border:1px solid rgba(255,90,122,.28);
  color:var(--warn);border-radius:100px;padding:.35rem .8rem;font-weight:600;font-size:.86rem;font-variant-numeric:tabular-nums}
.count .ic{width:1rem;height:1rem}

/* ---------------- footer ---------------- */
.site-footer{background:var(--night);color:var(--night-ink-2);padding-block:3rem 2.5rem;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr;gap:1.6rem}}
.site-footer .brand{color:#fff;margin-bottom:.7rem}
.site-footer p{font-size:.9rem;max-width:38ch}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.1em;margin-bottom:.9rem;font-weight:600}
.site-footer ul{list-style:none;display:grid;gap:.55rem;font-size:.92rem}
.site-footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--night-line);margin-top:2.2rem;padding-top:1.5rem;font-size:.82rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* marquee */
.marquee{border-block:1px solid var(--line-2);padding-block:1rem;overflow:hidden;background:var(--paper-2)}
.marquee .track{display:flex;gap:2.4rem;white-space:nowrap;width:max-content;animation:slide 34s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee .track span{font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;gap:.5rem;font-size:.96rem}
.marquee .track .ic{width:.9rem;height:.9rem;stroke:var(--brand-2)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------------- reveal (robust: visible by default, animate only if JS) ---------------- */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
  .marquee .track{animation:none}
  html{scroll-behavior:auto}
}
/* editable placeholder marker (dev only) */
[data-fill]{outline:1px dashed rgba(245,181,68,.5);outline-offset:2px;border-radius:3px}