/* SyntraX marketing site styles. Shared by landing, pricing and launch pages. */
:root{
  --bg:#F6F6F3; --surface:#FFFFFF; --surface-2:#EEEEE8;
  --ink:#0A0A0A; --ink-2:#2A2A2A; --muted:#6B6B6B; --line:#E4E4DE;
  --brand:#3758F9; --brand-soft:#EEF1FE; --ok:#16A34A;
  --shadow-sm:0 2px 8px rgba(10,10,10,.04);
  --shadow:0 24px 60px -24px rgba(10,10,10,.18);
  --radius:16px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B0B0C; --surface:#131316; --surface-2:#1A1A1E;
    --ink:#F5F5F2; --ink-2:#D4D4D0; --muted:#8E8E8A; --line:#242428;
    --brand:#8CA2FF; --brand-soft:#1B2244;
    --shadow-sm:0 2px 8px rgba(0,0,0,.4);
    --shadow:0 24px 60px -24px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --bg:#0B0B0C;--surface:#131316;--surface-2:#1A1A1E;--ink:#F5F5F2;--ink-2:#D4D4D0;--muted:#8E8E8A;--line:#242428;
  --brand:#8CA2FF;--brand-soft:#1B2244;
  --shadow-sm:0 2px 8px rgba(0,0,0,.4);--shadow:0 24px 60px -24px rgba(0,0,0,.7);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.serif{font-family:"Instrument Serif",Georgia,serif;font-weight:400;letter-spacing:-.01em}
.serif em{font-style:italic;color:var(--brand)}
a{color:inherit;text-decoration:none}
svg{flex-shrink:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

header{position:sticky;top:0;z-index:30;backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 80%,transparent)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem;letter-spacing:-.01em}
.logo-mark{width:30px;height:30px;border-radius:9px;background:var(--ink);color:var(--bg);display:grid;place-items:center}
.links{display:flex;gap:30px;font-size:.92rem;color:var(--ink-2)}
.links a:hover{color:var(--brand)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;font-weight:500;font-size:.93rem;transition:transform .18s ease,background .2s ease,border-color .2s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:var(--bg)}
.btn-dark:hover{background:var(--ink-2)}
.btn-outline{border:1px solid var(--line);background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--ink)}
.btn-lg{min-height:52px;padding:0 26px;font-size:.98rem}
.menu-btn{display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:14px 24px 22px}
.mobile-menu a{display:block;padding:12px 0;color:var(--ink-2)}
.mobile-menu.open{display:block}

.hero{position:relative;padding:60px 0 90px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.85rem;color:var(--ink-2);margin-bottom:28px;box-shadow:var(--shadow-sm)}
.pill b{color:var(--ink);font-weight:600}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);line-height:1.02;margin-bottom:22px;max-width:900px;margin-left:auto;margin-right:auto}
.hero .lead{font-size:clamp(1rem,1.4vw,1.15rem);color:var(--muted);max-width:560px;margin:0 auto 34px;line-height:1.55}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.orbit{position:absolute;inset:0;pointer-events:none;z-index:-1}
.orb{position:absolute;width:52px;height:52px;border-radius:14px;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink);box-shadow:var(--shadow-sm);animation:float 7s ease-in-out infinite}
.orb svg{width:22px;height:22px}
.orb.b{background:var(--brand);color:#fff;border-color:transparent}
.orb.d{background:var(--ink);color:var(--bg);border-color:transparent}
.o1{top:14%;left:6%;animation-delay:-1s}
.o2{top:8%;left:22%;width:44px;height:44px;animation-delay:-3s}
.o3{top:38%;left:2%;width:48px;height:48px;animation-delay:-2s}
.o4{top:14%;right:6%;animation-delay:-4s}
.o5{top:8%;right:22%;width:44px;height:44px;animation-delay:-2s}
.o6{top:38%;right:2%;width:48px;height:48px;animation-delay:-5s}
.o7{bottom:24%;left:10%;width:44px;height:44px;animation-delay:-6s}
.o8{bottom:24%;right:10%;width:44px;height:44px;animation-delay:-3.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.hero-card{margin:60px auto 0;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow);text-align:left}
.hero-card-row{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:var(--surface-2);margin-bottom:8px;font-size:.9rem}
.hero-card-row:last-child{margin-bottom:0}
.hcr-ico{width:36px;height:36px;border-radius:10px;background:var(--ink);color:var(--bg);display:grid;place-items:center;flex-shrink:0}
.hcr-ico.v{background:var(--brand);color:#fff}
.hcr-ico.o{background:var(--ok);color:#fff}
.hcr-body{flex:1;min-width:0}
.hcr-body small{display:block;color:var(--muted);font-size:.75rem;margin-top:2px}
.hcr-right{color:var(--muted);font-size:.75rem;white-space:nowrap}

section{padding:100px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 64px}
.eyebrow{display:inline-block;color:var(--muted);font-size:.82rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;padding:4px 12px;border-radius:999px;background:var(--surface-2)}
.section-head h2{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.05;margin-bottom:18px}
.section-head p{color:var(--muted);font-size:1.05rem}

.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .2s ease,border-color .2s ease}
.product:hover{transform:translateY(-4px);border-color:var(--ink)}
.product .ico{width:48px;height:48px;border-radius:12px;background:var(--ink);color:var(--bg);display:grid;place-items:center;margin-bottom:22px}
.product h3{font-size:1.3rem;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.product p{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.product ul{list-style:none;display:grid;gap:10px;font-size:.9rem;color:var(--ink-2)}
.product li{display:flex;gap:10px;align-items:flex-start}
.product li svg{color:var(--ok);margin-top:3px}

.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:32px 28px;position:relative}
.step+.step{border-left:1px solid var(--line)}
.step-num{font-family:"Instrument Serif";font-size:2.2rem;color:var(--brand);line-height:1;margin-bottom:16px}
.step h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem}

.dev-card{background:var(--ink);color:var(--bg);border-radius:28px;padding:60px 48px;position:relative;overflow:hidden}
.dev-card::before{content:"";position:absolute;top:-100px;right:-100px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,var(--brand),transparent 70%);opacity:.3}
.dev-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative}
.dev-text .eyebrow{background:rgba(255,255,255,.08);color:rgba(255,255,255,.7)}
.dev-text h2{font-size:clamp(1.9rem,3.4vw,2.6rem);line-height:1.1;margin-bottom:16px}
.dev-text p{color:rgba(255,255,255,.7);margin-bottom:28px;font-size:1rem}
.dev-text .btn-dark{background:var(--bg);color:var(--ink)}
.key-mock{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;font-family:ui-monospace,Menlo,monospace;font-size:.85rem}
.key-mock .lbl{color:rgba(255,255,255,.5);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.key-mock code{display:block;color:#8CA2FF;background:rgba(0,0,0,.3);padding:14px 16px;border-radius:10px;margin-bottom:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.key-mock .chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.08);font-size:.72rem;color:rgba(255,255,255,.8);font-family:Inter}

.final{padding:60px 32px;background:var(--surface);border:1px solid var(--line);border-radius:28px;text-align:center}
.final h2{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.05;margin-bottom:18px;max-width:720px;margin-left:auto;margin-right:auto}
.final p{color:var(--muted);max-width:520px;margin:0 auto 28px}

footer{padding:48px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot nav{display:flex;gap:26px;flex-wrap:wrap}
.foot a:hover{color:var(--ink)}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---- Pricing ---- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:960px;margin:0 auto}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;transition:transform .2s ease,border-color .2s ease}
.plan:hover{transform:translateY(-4px)}
.plan.featured{border-color:var(--brand);box-shadow:var(--shadow)}
.plan .tagline{color:var(--muted);font-size:.9rem;margin-bottom:18px}
.plan .name{font-size:1.15rem;font-weight:600;margin-bottom:6px}
.plan .price{font-family:"Instrument Serif";font-size:2.6rem;line-height:1;margin-bottom:4px}
.plan .price small{font-family:Inter;font-size:.85rem;color:var(--muted)}
.plan .credits{color:var(--brand);font-weight:600;font-size:.95rem;margin-bottom:18px}
.plan ul{list-style:none;display:grid;gap:10px;font-size:.9rem;color:var(--ink-2);margin-bottom:24px}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li svg{color:var(--ok);margin-top:3px}
.plan .btn{margin-top:auto;width:100%}
.ribbon{display:inline-block;align-self:flex-start;background:var(--brand-soft);color:var(--brand);font-size:.72rem;font-weight:600;padding:4px 12px;border-radius:999px;margin-bottom:14px;letter-spacing:.04em}

.rate-table{max-width:760px;margin:40px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.rate-table .rt-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:.92rem;align-items:center}
.rate-table .rt-row:last-child{border-bottom:0}
.rate-table .rt-head{background:var(--surface-2);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.rate-table .rt-row b{font-weight:600}
.rate-table .rt-row span{color:var(--muted)}

.note-line{max-width:760px;margin:20px auto 0;color:var(--muted);font-size:.86rem;text-align:center}

/* ---- Launch announcement ---- */
.ann{max-width:760px;margin:0 auto;padding:70px 0 40px}
.ann .kicker{color:var(--brand);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;margin-bottom:16px;display:block;text-align:center}
.ann h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;text-align:center;margin-bottom:18px}
.ann .dateline{text-align:center;color:var(--muted);font-size:.9rem;margin-bottom:40px}
.ann .body{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:40px 38px}
.ann .body p{margin:14px 0;color:var(--ink-2)}
.ann .body h3{font-size:1.15rem;margin:28px 0 10px}
.ann .body ul{margin:10px 0 10px 20px;color:var(--ink-2)}
.ann .body li{margin:7px 0}
.ann .cta{text-align:center;margin:36px 0 0}

@media (max-width:960px){
  section{padding:72px 0}
  .products,.dev-grid,.price-grid{grid-template-columns:1fr}
  .dev-grid{gap:40px}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  .step:nth-child(3){border-left:0}
  .links,.nav-cta .btn-outline{display:none}
  .menu-btn{display:inline-flex}
  .orb{display:none}
  .o1,.o4,.o3,.o6{display:grid}
  .o1,.o3{left:2%}.o4,.o6{right:2%}
  .dev-card{padding:40px 28px}
  .rate-table .rt-row{grid-template-columns:1.3fr 1fr 1fr}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .steps{grid-template-columns:1fr}
  .step+.step{border-left:0;border-top:1px solid var(--line)}
  .step:nth-child(1),.step:nth-child(2){border-bottom:0}
  .hero{padding:40px 0 70px}
  .o1,.o4,.o3,.o6{display:none}
  .nav-cta .btn-dark{display:none}
  .foot{flex-direction:column;text-align:center}
  .ann .body{padding:28px 22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .orb{animation:none}
}