/* ProJEC site: bold, modern. Dark hero sections, light content sections, one lime accent. */
:root{
  --bg:#07090d; --bg-2:#0d1118; --card:#121823; --line:#212b3c;
  --ink:#f4f6fa; --mut:#a3afc2;
  --acc:#c6f432; --acc-ink:#0a1000; --acc-hover:#d9ff5c;
  --blue:#6c97ff;
  --paper:#f3f5f8; --paper-ink:#0b1220; --paper-mut:#4a576b; --paper-line:#dde2ea; --paper-card:#ffffff;
  --link:#1d4ed8;
  --radius:16px; --radius-sm:10px;
  --font:Inter,"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6}
img,video,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(40px,7vw,80px);letter-spacing:-.035em}
h2{font-size:clamp(30px,4.4vw,52px)}
h3{font-size:21px;letter-spacing:-.015em;line-height:1.25}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--acc);color:var(--acc-ink);padding:10px 14px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,9,13,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--acc);color:var(--acc-ink);display:grid;place-items:center;font-size:17px;font-weight:900}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--mut);letter-spacing:.06em;text-transform:uppercase;margin-top:-3px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:9px 14px;border-radius:999px;text-decoration:none;color:var(--mut);font-weight:600;font-size:15px}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink);background:rgba(255,255,255,.07)}
.nav-links .nav-cta a{background:var(--acc);color:var(--acc-ink);font-weight:700}
.nav-links .nav-cta a:hover{background:var(--acc-hover)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px;cursor:pointer;font-size:20px}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;left:0;right:0;top:68px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 18px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px;font-size:17px}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit;transition:transform .12s ease,background .12s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--acc);color:var(--acc-ink)}
.btn-primary:hover{background:var(--acc-hover)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:var(--ink);background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--paper-ink);color:#fff}
.btn-dark:hover{background:#1b2740}
.btn-line{border-color:var(--paper-ink);color:var(--paper-ink);background:transparent}
.btn-line:hover{background:rgba(11,18,32,.06)}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* sections */
.section{padding:96px 0}
.section.dark{background:var(--bg)}
.section.dark-2{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.light{background:var(--paper);color:var(--paper-ink)}
.section.light .mut,.light .lead{color:var(--paper-mut)}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);margin-bottom:16px}
.light .eyebrow{color:#3f5f00}
.lead{font-size:clamp(18px,2vw,22px);color:var(--mut);max-width:640px}
.section-head{max-width:720px;margin-bottom:48px}
@media (max-width:640px){.section{padding:60px 0}.wrap{padding:0 16px}}

/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 72px;background:
  radial-gradient(900px 480px at 82% -10%,rgba(198,244,50,.16),transparent 60%),
  radial-gradient(700px 420px at 0% 10%,rgba(108,151,255,.16),transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1 .hl{color:var(--acc)}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.04);padding:7px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--mut);margin-bottom:24px}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(198,244,50,.2)}
.hero .lead{margin-bottom:32px}
.fine{font-size:14px;color:var(--mut);margin-top:18px}
.frame{border-radius:14px;border:1px solid var(--line);background:#0a0e14;box-shadow:0 30px 80px rgba(0,0,0,.55);overflow:hidden}
.frame-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:#0f1520}
.frame-bar span{width:10px;height:10px;border-radius:50%;background:#2a3547}
.frame-bar em{margin-left:10px;font-style:normal;font-size:12px;color:var(--mut);font-family:ui-monospace,Menlo,Consolas,monospace}
.frame video{width:100%;height:auto;aspect-ratio:1100/700;background:#fff}
@media (max-width:920px){.hero{padding:56px 0 48px}.hero-grid{grid-template-columns:1fr;gap:40px}}

/* cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g3,.g2,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card h3{margin-bottom:8px}
.card p{color:var(--mut);margin:0}
.card .ico{width:44px;height:44px;border-radius:12px;background:rgba(198,244,50,.12);color:var(--acc);display:grid;place-items:center;font-size:21px;margin-bottom:18px}
.light .card{background:var(--paper-card);border-color:var(--paper-line)}
.light .card p{color:var(--paper-mut)}
.step-num{font-size:14px;font-weight:800;color:var(--acc);letter-spacing:.08em;margin-bottom:10px}
.light .step-num{color:#3f5f00}

/* product tiles */
.product{display:flex;flex-direction:column;background:var(--paper-card);border:1px solid var(--paper-line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--paper-ink);transition:transform .15s ease,box-shadow .15s ease}
.product:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(11,18,32,.12)}
.product .meta{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.product .cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-mut)}
.product h3{font-size:19px;margin:0}
.product .price{margin-top:auto;padding-top:10px;font-size:22px;font-weight:800;letter-spacing:-.02em}
.cover{position:relative;aspect-ratio:4/3;padding:22px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.cover::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.14)}
.cover b{position:relative;z-index:1;font-size:clamp(20px,2.4vw,26px);line-height:1.08;letter-spacing:-.025em;font-weight:800;max-width:90%}
.cover small{position:relative;z-index:1;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.85}
.cover.health{background:linear-gradient(135deg,#c6f432 0%,#33d6a6 100%);color:#04210f}
.cover.tech{background:linear-gradient(135deg,#3b6cff 0%,#8a5cff 100%);color:#fff}
.cover.big{aspect-ratio:4/3;border-radius:var(--radius)}
.cover.big b{font-size:clamp(26px,4vw,38px)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{border:1.5px solid var(--paper-line);background:#fff;color:var(--paper-ink);padding:9px 18px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit}
.chip[aria-pressed="true"]{background:var(--paper-ink);border-color:var(--paper-ink);color:#fff}

/* product page */
.crumbs{font-size:14px;color:var(--paper-mut);margin-bottom:24px}
.crumbs a{color:var(--paper-mut)}
.pp{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.pp{grid-template-columns:1fr;gap:32px}}
.pp h1{font-size:clamp(32px,4.6vw,52px);color:var(--paper-ink)}
.pp .price-big{font-size:42px;font-weight:800;letter-spacing:-.03em;margin:8px 0 20px}
.facts{list-style:none;margin:24px 0;padding:0;display:grid;gap:12px}
.facts li{display:flex;gap:12px;align-items:flex-start;color:var(--paper-ink)}
.facts li::before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:var(--acc);color:var(--acc-ink);font-weight:900;font-size:14px;display:grid;place-items:center;margin-top:2px}
.notice{border:1px solid var(--paper-line);background:#fff;border-radius:var(--radius-sm);padding:16px 18px;font-size:15px;color:var(--paper-mut)}
.stripe-note{font-size:14px;color:var(--paper-mut);margin-top:12px}

/* faq */
details{border-bottom:1px solid var(--paper-line);padding:20px 0}
details:first-of-type{border-top:1px solid var(--paper-line)}
summary{cursor:pointer;font-weight:700;font-size:19px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:26px;font-weight:400;line-height:1;flex:none}
details[open] summary::after{content:"–"}
details p{margin:14px 0 0;color:var(--paper-mut);max-width:720px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.list-check{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:12px}
.list-check li{display:flex;gap:12px}
.list-check li::before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:rgba(198,244,50,.16);color:var(--acc);font-weight:900;font-size:14px;display:grid;place-items:center;margin-top:2px}

/* cta band */
.cta-band{background:var(--acc);color:var(--acc-ink);border-radius:24px;padding:56px 40px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{margin:0;font-size:clamp(28px,4vw,44px);max-width:640px}
.cta-band .btn{background:var(--acc-ink);color:#fff}
.cta-band .btn:hover{background:#1b2a00}
@media (max-width:640px){.cta-band{padding:36px 22px}}

/* prose (legal pages) */
.page-head{padding:72px 0 40px;background:var(--bg);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(36px,5.4vw,60px);margin:0 0 12px}
.page-head p{color:var(--mut);font-size:19px;max-width:640px;margin:0}
.prose{max-width:760px}
.prose h2{font-size:28px;margin-top:2em}
.prose h3{margin-top:1.6em}
.prose p,.prose li{color:#27344a}
.prose ul{padding-left:1.2em}
.prose a:not(.btn){color:var(--link)}
.prose .facts{padding-left:0}
.updated{font-size:14px;color:var(--paper-mut)}

/* footer */
.site-footer{background:var(--bg);border-top:1px solid var(--line);padding:64px 0 32px;color:var(--mut);font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{color:var(--ink);font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--ink);text-decoration:underline}
.foot-note{border-top:1px solid var(--line);margin-top:44px;padding-top:24px;font-size:13px;line-height:1.6}

/* form-like contact cards */
.contact-card{display:flex;gap:16px;align-items:flex-start}
.contact-card .ico{flex:none}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.site-footer .brand{color:var(--ink)}

.brand img{display:block;height:50px;width:auto}
.site-footer .brand img{height:40px}
.cover.support{background:linear-gradient(135deg,#c6f432 0%,#33d6a6 100%);color:#04210f}
.cover.business{background:linear-gradient(135deg,#ffb347 0%,#ff6a5c 100%);color:#2a0d05}
.cover.ai{background:linear-gradient(135deg,#3b6cff 0%,#8a5cff 100%);color:#fff}
.cover.bundle{background:linear-gradient(135deg,#0d1320 0%,#1b2840 100%);color:#c6f432;box-shadow:inset 0 0 0 2px #c6f432}
.split-pp{display:grid;gap:40px;grid-template-columns:1fr}
@media(min-width:860px){.split-pp{grid-template-columns:1fr 1fr}}