/* epitaxy.dev — dark green theme */
:root {
  --bg: #04110c;
  --bg-2: #071a12;
  --surface: #0b2219;
  --surface-2: #0f2b20;
  --border: #1b3f30;
  --border-2: #2a5a46;
  --text: #e4f3eb;
  --muted: #93b8a7;
  --dim: #5f8576;
  --accent: #3ddc97;
  --accent-2: #1f9d6b;
  --accent-ink: #032015;
  --amber: #f4c95d;
  --cyan: #59d6e8;
  --danger: #ff7a7a;
  --radius: 10px;
  --maxw: 1160px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---- nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(4, 17, 12, .78); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(42, 90, 70, .45); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: .2px; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; }
.nav-links { display: flex; gap: 22px; margin-left: 8px; }
.nav-links a { color: var(--muted); font-size: 14.5px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-right { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--border-2); color: var(--text);
  border-radius: 8px; padding: 6px 10px; font: inherit; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 8px; font: 600 14.5px var(--sans);
  border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, color .15s; white-space: nowrap; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #63e8ad; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: transparent; color: var(--danger); border-color: #5a2a2a; }
.btn-danger:hover { border-color: var(--danger); }
.btn-lg { padding: 13px 22px; font-size: 16px; }
.btn[disabled] { opacity: .5; cursor: default; }

/* ---- hero */
.hero { position: relative; min-height: 640px; overflow: hidden; border-bottom: 1px solid var(--border); }
.hero video, .hero .poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero .tint { position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(3, 16, 11, .96) 0%, rgba(3, 16, 11, .86) 38%, rgba(4, 30, 20, .55) 70%, rgba(4, 30, 20, .35) 100%),
              linear-gradient(0deg, rgba(4, 17, 12, 1) 0%, rgba(4, 17, 12, 0) 30%); }
.hero .tint::after { content: ""; position: absolute; inset: 0; mix-blend-mode: color; background: rgba(20, 120, 80, .35); }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 600 12.5px var(--mono); letter-spacing: .8px; text-transform: uppercase;
  color: var(--accent); background: rgba(61, 220, 151, .08); border: 1px solid rgba(61, 220, 151, .3); padding: 5px 10px; border-radius: 999px; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(36px, 5vw, 58px); line-height: 1.06; letter-spacing: -1.2px; margin: 18px 0 18px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: 18.5px; color: #c4dfd2; max-width: 560px; margin: 0 0 28px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: 13.5px; }

/* instrument panel */
.instr { background: rgba(5, 20, 14, .82); border: 1px solid rgba(61, 220, 151, .25); border-radius: 12px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 0 0 1px rgba(0, 0, 0, .4) inset; backdrop-filter: blur(4px); }
.instr-head { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border-bottom: 1px solid var(--border);
  font: 12px var(--mono); color: var(--muted); }
.instr-head .leds { display: flex; gap: 6px; }
.instr-head .leds i { width: 9px; height: 9px; border-radius: 50%; background: #1d3a2e; display: block; }
.instr-head .leds i.on { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.instr-head .title { color: var(--text); }
.instr-head .status { margin-left: auto; color: var(--accent); }
.instr canvas { display: block; width: 100%; }
.instr .readouts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); }
.instr .readouts div { padding: 8px 12px; border-right: 1px solid var(--border); font: 12px var(--mono); color: var(--muted); }
.instr .readouts div:last-child { border-right: 0; }
.instr .readouts b { display: block; color: var(--text); font-weight: 600; font-size: 13px; }
.instr .verdict { display: flex; gap: 10px; align-items: center; padding: 9px 14px; border-top: 1px solid var(--border); font: 12.5px var(--mono); }
.pass { color: var(--accent); } .fail { color: var(--danger); }
.tag { display: inline-block; font: 600 11px var(--mono); padding: 2px 7px; border-radius: 4px; border: 1px solid currentColor; }

/* ---- sections */
section { padding: 92px 0; border-bottom: 1px solid var(--border); }
section.alt { background: var(--bg-2); }
.kicker { font: 600 12.5px var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }
h2 { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -.6px; line-height: 1.15; margin: 10px 0 14px; }
.sub { color: var(--muted); font-size: 17.5px; max-width: 720px; margin: 0 0 44px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 12px 0 8px; font-size: 18.5px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.step-n { font: 700 13px var(--mono); color: var(--accent-ink); background: var(--accent); border-radius: 6px; padding: 3px 8px; }
.icon { width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; background: rgba(61, 220, 151, .1);
  border: 1px solid rgba(61, 220, 151, .25); color: var(--accent); }
.icon svg { width: 20px; height: 20px; }

pre.code { background: #031009; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; overflow-x: auto;
  font-size: 13.5px; line-height: 1.6; color: #cfe8dc; margin: 0; }
pre.code .c { color: var(--dim); } pre.code .k { color: var(--accent); } pre.code .s { color: var(--amber); } pre.code .n { color: var(--cyan); }
.tabs { display: flex; gap: 4px; margin-bottom: -1px; }
.tabs button { background: transparent; border: 1px solid transparent; border-bottom: 0; color: var(--muted); font: 600 13px var(--mono);
  padding: 8px 14px; border-radius: 8px 8px 0 0; cursor: pointer; }
.tabs button.on { background: #031009; border-color: var(--border); color: var(--text); }

.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; color: #c4dfd2; }
.checks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 5px;
  background: rgba(61, 220, 151, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%233ddc97' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
  border: 1px solid rgba(61, 220, 151, .35); }

.boards { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { font: 13px var(--mono); padding: 7px 12px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.chip.live::before { content: "● "; color: var(--accent); }
.chip.soon { color: var(--muted); border-style: dashed; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset, 0 20px 60px rgba(61, 220, 151, .08); }
.plan .name { font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.plan .price { font-size: 40px; font-weight: 750; letter-spacing: -1px; margin: 14px 0 2px; }
.plan .price small { font-size: 15px; color: var(--muted); font-weight: 500; letter-spacing: 0; }
.plan .blurb { color: var(--muted); font-size: 14.5px; min-height: 44px; }
.plan ul { margin: 18px 0 24px; flex: 1; }
.plan .btn { justify-content: center; }
.topups { margin-top: 22px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: 15px;
  background: var(--surface); border: 1px dashed var(--border-2); border-radius: 12px; padding: 16px 20px; }
.topups .btn { margin-left: auto; }
.badge { font: 600 11px var(--mono); color: var(--accent-ink); background: var(--accent); border-radius: 999px; padding: 2px 8px; }
.fine { color: var(--dim); font-size: 13px; margin-top: 16px; }

/* community */
.community { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.community .card { display: flex; gap: 16px; align-items: flex-start; }
.community .card .btn { margin-top: 14px; }

footer { padding: 40px 0 56px; color: var(--dim); font-size: 14px; }
footer .wrap { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
footer nav { display: flex; gap: 18px; margin-left: auto; }
footer a { color: var(--muted); }

/* ---- account app */
.app { padding: 40px 0 80px; }
.app h1 { font-size: 30px; margin: 0 0 6px; letter-spacing: -.4px; }
.app .lede { color: var(--muted); margin: 0 0 28px; }
.app-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.stat .label { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .8px; color: var(--muted); }
.stat .value { font-size: 30px; font-weight: 700; margin: 6px 0 2px; letter-spacing: -.5px; }
.stat .hint { color: var(--muted); font-size: 13.5px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 16px; }
.panel-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.panel-head h2 { font-size: 17px; margin: 0; letter-spacing: 0; }
.panel-head .right { margin-left: auto; display: flex; gap: 8px; }
.panel-body { padding: 18px 20px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .6px; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 10px; border-bottom: 1px solid rgba(27, 63, 48, .6); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.empty { color: var(--muted); padding: 14px 0; }
input[type=text] { background: #061811; border: 1px solid var(--border-2); color: var(--text); border-radius: 8px; padding: 9px 12px; font: 14.5px var(--sans); min-width: 220px; }
input[type=text]:focus { outline: none; border-color: var(--accent); }
.newkey { background: rgba(61, 220, 151, .07); border: 1px solid rgba(61, 220, 151, .4); border-radius: 10px; padding: 14px 16px; margin-top: 14px; }
.newkey code { display: block; word-break: break-all; font-size: 14px; margin: 8px 0; color: var(--text); }
.notice { border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; font-size: 14.5px; border: 1px solid; }
.notice.ok { background: rgba(61, 220, 151, .08); border-color: rgba(61, 220, 151, .4); }
.notice.err { background: rgba(255, 122, 122, .07); border-color: #6b2f2f; color: #ffc9c9; }
.buy { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.buy .opt { border: 1px solid var(--border); border-radius: 10px; padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.buy .opt b { font-size: 15.5px; } .buy .opt span { color: var(--muted); font-size: 13.5px; }
.buy .opt .btn { margin-top: 6px; justify-content: center; }
.gate { text-align: center; padding: 90px 20px; }
.gate h1 { font-size: 32px; } .gate p { color: var(--muted); }

/* ---- responsive */
@media (max-width: 960px) {
  .hero .wrap, .grid2 { grid-template-columns: 1fr; }
  .grid3, .plans, .app-grid, .community { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav.open .nav-links { display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 24px 16px; }
  .nav.open .nav-links a { padding: 10px 0; }
  .menu-btn { display: inline-block; }
  .nav-right { margin-left: 0; }
  .nav-right .btn-ghost { display: none; }
  section { padding: 64px 0; }
  .hero { min-height: 0; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .instr .readouts { grid-template-columns: repeat(2, 1fr); }
  .nav-right .btn { padding: 8px 12px; }
}
@media (prefers-reduced-motion: reduce) { .eyebrow .dot { animation: none; } html { scroll-behavior: auto; } }

/* grid/flex children may shrink below their content (canvas, pre) instead of widening the page */
.hero .wrap > *, .grid2 > *, .grid3 > *, .plans > *, .community > *, .app-grid > * { min-width: 0; }
.instr canvas { max-width: 100%; }
.instr .verdict { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.instr-head .title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
body { overflow-x: hidden; }

.btn-google { display: inline-flex; align-items: center; gap: 10px; }
