/* infode.us — navy / teal / amber. Dark by default, full light theme. */
:root {
    --bg: #0b1220;
    --bg-2: #0f1a2e;
    --surface: rgba(255, 255, 255, .04);
    --surface-2: rgba(255, 255, 255, .07);
    --border: rgba(148, 163, 184, .16);
    --border-2: rgba(148, 163, 184, .28);
    --text: #e6edf6;
    --muted: #94a3b8;
    --teal: #14b8a6;
    --teal-2: #2dd4bf;
    --teal-ink: #5eead4;
    --amber: #f59e0b;
    --shadow: 0 20px 50px rgba(0, 0, 0, .35);
    --dot: rgba(148, 163, 184, .12);
    --glow-1: rgba(20, 184, 166, .18);
    --glow-2: rgba(245, 158, 11, .08);
    --input: rgba(255, 255, 255, .03);
    color-scheme: dark;
}
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg: #f6f8fb; --bg-2: #eef2f7; --surface: #ffffff; --surface-2: #ffffff;
        --border: rgba(15, 23, 42, .09); --border-2: rgba(15, 23, 42, .16);
        --text: #0b1220; --muted: #526077; --teal-ink: #0f766e;
        --shadow: 0 18px 40px rgba(15, 23, 42, .08); --dot: rgba(15, 23, 42, .07);
        --glow-1: rgba(20, 184, 166, .14); --glow-2: rgba(245, 158, 11, .08); --input: #fff;
        color-scheme: light;
    }
}
:root[data-theme="light"] {
    --bg: #f6f8fb; --bg-2: #eef2f7; --surface: #ffffff; --surface-2: #ffffff;
    --border: rgba(15, 23, 42, .09); --border-2: rgba(15, 23, 42, .16);
    --text: #0b1220; --muted: #526077; --teal-ink: #0f766e;
    --shadow: 0 18px 40px rgba(15, 23, 42, .08); --dot: rgba(15, 23, 42, .07);
    --glow-1: rgba(20, 184, 166, .14); --glow-2: rgba(245, 158, 11, .08); --input: #fff;
    color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
    margin: 0; background: var(--bg); color: var(--text);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16.5px; line-height: 1.65;
    -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3, h4, .wordmark, .stat-v { font-family: Sora, Inter, sans-serif; letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; line-height: 1.15; }
h3 { font-size: 1.15rem; font-weight: 600; }
a { color: var(--teal-ink); text-decoration: none; }
a:hover { color: var(--teal-2); }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
.muted { color: var(--muted); }
.tiny { font-size: .78rem; }
.ico { flex-shrink: 0; }
.narrow { max-width: 820px; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--teal); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--teal-2); outline-offset: 3px; border-radius: 6px; }

/* Background */
.bg-glow { position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background: radial-gradient(900px 600px at 85% -10%, var(--glow-1), transparent 60%),
                radial-gradient(700px 500px at -10% 30%, var(--glow-2), transparent 60%); }
.bg-dots { position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image: radial-gradient(var(--dot) 1px, transparent 1px); background-size: 26px 26px;
    mask-image: linear-gradient(to bottom, #000 0%, transparent 70%); -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 70%); }

/* Nav */
.topnav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; padding: 16px 0; transition: background .25s, padding .25s, border-color .25s; border-bottom: 1px solid transparent; }
.topnav.scrolled { padding: 10px 0; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom-color: var(--border); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { color: var(--text); }
.wordmark { font-weight: 700; font-size: 1.35rem; line-height: 1; }
.wordmark .dot { color: var(--amber); }
.wordmark .us { color: var(--teal); }
.nav-links { gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--text); }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text); display: inline-grid; place-items: center; cursor: pointer; }
.icon-btn:hover { border-color: var(--border-2); }
[data-theme="dark"] .ico-moon, [data-theme="light"] .ico-sun { display: none; }

/* Buttons */
.btn-brand, .btn-ghost { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; border-radius: 12px; padding: 13px 22px; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; border: 1px solid transparent; cursor: pointer; }
.btn-brand { background: linear-gradient(135deg, var(--teal-2), #0d9488); color: #04201c; box-shadow: 0 10px 26px rgba(20, 184, 166, .28); }
.btn-brand:hover { color: #04201c; transform: translateY(-1px); box-shadow: 0 14px 32px rgba(20, 184, 166, .38); }
.btn-brand:disabled { opacity: .6; transform: none; cursor: wait; }
.btn-sm-brand { padding: 9px 16px; font-size: .92rem; border-radius: 10px; }
.btn-ghost { color: var(--text); border-color: var(--border-2); background: var(--surface); }
.btn-ghost:hover { color: var(--text); border-color: var(--teal); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }

/* Hero */
.hero { padding: 150px 0 60px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: .85rem; color: var(--muted); border: 1px solid var(--border); background: var(--surface); padding: 6px 14px; border-radius: 999px; margin-bottom: 24px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-2); box-shadow: 0 0 0 0 rgba(45, 212, 191, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(45, 212, 191, 0); } 100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0); } }
.hero-title { font-size: clamp(2.4rem, 6vw, 4.3rem); font-weight: 800; line-height: 1.04; margin-bottom: 22px; }
.grad { background: linear-gradient(100deg, var(--teal-2) 10%, var(--teal) 45%, var(--amber) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 1.15rem; color: var(--muted); max-width: 600px; margin-bottom: 30px; }
.hero-chips { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-chips li { font-family: "JetBrains Mono", monospace; font-size: .78rem; color: var(--muted); border: 1px dashed var(--border-2); padding: 4px 10px; border-radius: 8px; }

.status-card { background: color-mix(in srgb, var(--bg-2) 85%, transparent); border: 1px solid var(--border-2); border-radius: 18px; box-shadow: var(--shadow), 0 0 0 1px rgba(20, 184, 166, .06) inset; overflow: hidden; transition: transform .2s ease-out; backdrop-filter: blur(8px); }
.status-head { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: .8rem; color: var(--muted); }
.dots { display: inline-flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); }
.dots i:nth-child(1) { background: #f87171; } .dots i:nth-child(2) { background: #fbbf24; } .dots i:nth-child(3) { background: #34d399; }
.live { margin-left: auto; font-size: .68rem; font-weight: 700; letter-spacing: .08em; color: var(--teal-ink); border: 1px solid color-mix(in srgb, var(--teal) 45%, transparent); padding: 2px 8px; border-radius: 6px; }
.status-body { padding: 14px 18px 16px; }
.srow { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--border); font-size: .93rem; }
.srow .val { color: var(--muted); font-size: .82rem; }
.srow .val b { color: var(--text); font-weight: 500; }
.sdot { width: 9px; height: 9px; border-radius: 50%; }
.sdot.ok { background: #34d399; box-shadow: 0 0 10px rgba(52, 211, 153, .7); }
.sdot.info { background: var(--amber); box-shadow: 0 0 10px rgba(245, 158, 11, .6); }
.spark { width: 100%; height: 64px; margin-top: 14px; display: block; }
.spark-line { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2.2s .4s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 70px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); overflow: hidden; }
.stat { padding: 22px 24px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat-v { font-size: 1.8rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.stat-l { color: var(--muted); font-size: .9rem; }

/* Sections */
.section { padding: 100px 0; }
.section-alt { background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--bg-2) 70%, transparent) 15%, color-mix(in srgb, var(--bg-2) 70%, transparent) 85%, transparent); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.text-center { margin-left: auto; margin-right: auto; }
.kicker { display: inline-block; font-family: "JetBrains Mono", monospace; font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--teal-ink); margin-bottom: 12px; }
.kicker::before { content: "// "; color: var(--amber); }

/* Cards */
.card-glow { position: relative; }
.card-glow::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
    background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(20, 184, 166, .12), transparent 45%); }
.card-glow:hover::before { opacity: 1; }

.svc, .work, .why { height: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 28px; transition: transform .2s, border-color .2s, box-shadow .2s; }
.svc:hover, .work:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--teal) 45%, var(--border)); box-shadow: var(--shadow); }
.svc-ico, .why-ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; color: var(--teal-ink); margin-bottom: 18px;
    background: linear-gradient(135deg, rgba(20, 184, 166, .16), rgba(20, 184, 166, .04)); border: 1px solid rgba(20, 184, 166, .25); }
.svc p, .why p, .work p { color: var(--muted); margin-bottom: 14px; }
.svc ul { list-style: none; padding: 0; margin: 0; }
.svc li { position: relative; padding-left: 20px; font-size: .92rem; margin: 6px 0; }
.svc li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--teal); transform: rotate(45deg); opacity: .8; }
.svc-cta { display: flex; flex-direction: column; justify-content: center; color: var(--text); border-style: dashed; border-color: var(--border-2);
    background: linear-gradient(135deg, rgba(20, 184, 166, .1), rgba(245, 158, 11, .06)); }
.svc-cta:hover { color: var(--text); }
.svc-cta p { color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.step { position: relative; padding: 26px 24px; border-radius: 18px; background: var(--surface); border: 1px solid var(--border); }
.step:not(:last-child)::after { content: ""; position: absolute; top: 40px; right: -24px; width: 24px; height: 2px; background: linear-gradient(90deg, var(--teal), transparent); }
.step-n { display: inline-block; font-size: .85rem; color: var(--amber); font-weight: 500; margin-bottom: 10px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

.work { display: flex; flex-direction: column; }
.work-top { margin-bottom: 12px; }
.work-kind { font-size: .75rem; color: var(--teal-ink); }
.work h3 { font-size: 1.45rem; margin: 6px 0 0; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.tags span { font-size: .75rem; font-family: "JetBrains Mono", monospace; padding: 3px 9px; border-radius: 7px; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); }
.work-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 16px; border-top: 1px solid var(--border); }

.why { padding: 24px; }

.founder { display: grid; grid-template-columns: 160px 1fr; gap: 40px; align-items: center; padding: 40px; border-radius: 22px; border: 1px solid var(--border); background: var(--surface); }
.founder img { width: 160px; height: 160px; border-radius: 22px; object-fit: cover; box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--teal); }
.founder-title { color: var(--teal-ink); font-size: .85rem; margin-bottom: 14px; }
.founder p { color: var(--muted); }

.faq details { border: 1px solid var(--border); background: var(--surface); border-radius: 14px; margin-bottom: 12px; transition: border-color .2s; }
.faq details[open] { border-color: color-mix(in srgb, var(--teal) 40%, var(--border)); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 56px 18px 22px; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--teal-ink); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--muted); }

/* Contact */
.contact-wrap { padding: 48px; border-radius: 24px; border: 1px solid var(--border-2); box-shadow: var(--shadow);
    background: linear-gradient(140deg, color-mix(in srgb, var(--teal) 9%, var(--bg-2)), var(--bg-2) 55%); }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; }
.contact-list li { display: flex; align-items: center; gap: 12px; margin: 12px 0; color: var(--muted); }
.contact-list .ico { color: var(--teal-ink); }
.cform label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.cform input:not([type=radio]), .cform select, .cform textarea { width: 100%; background: var(--input); color: var(--text); border: 1px solid var(--border-2); border-radius: 11px; padding: 11px 14px; font: inherit; transition: border-color .2s, box-shadow .2s; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(20, 184, 166, .18); }
.cform .invalid { border-color: #f87171 !important; }
.cform select option { background: var(--bg-2); color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { margin: 0 !important; font-weight: 500 !important; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border-2); font-size: .85rem; color: var(--muted); transition: all .15s; }
.chip input:checked + span { background: rgba(20, 184, 166, .16); border-color: var(--teal); color: var(--text); }
.chip input:focus-visible + span { outline: 2px solid var(--teal-2); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: .92rem; color: var(--muted); }
.form-status.ok { color: #34d399; }
.form-status.err { color: #f87171; }

/* Legal */
.legal { padding-top: 140px; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; }
.legal h2 { font-size: 1.25rem; margin-top: 34px; }
.legal p { color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 56px 0 28px; margin-top: 40px; }
.site-footer a:not(.brand), .site-footer span.muted { display: block; margin: 6px 0; }
.site-footer a:not(.brand) { color: var(--muted); }
.site-footer a:not(.brand):hover { color: var(--text); }
.foot-h { font-weight: 600; font-family: Sora, sans-serif; margin-bottom: 10px; }
.foot-bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); color: var(--muted); font-size: .88rem; }
.foot-bottom a { display: inline !important; margin: 0 !important; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 991.98px) {
    .steps { grid-template-columns: repeat(2, 1fr); }
    .step::after { display: none; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(2) { border-right: 0; }
    .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 575.98px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .hero { padding-top: 120px; }
    .section { padding: 70px 0; }
    .steps { grid-template-columns: 1fr; }
    .founder { grid-template-columns: 1fr; padding: 28px; gap: 24px; }
    .contact-wrap { padding: 26px 20px; }
    .stat { padding: 18px; }
    .stat-v { font-size: 1.4rem; }
    .btn-sm-brand { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .pulse, .spark-line { animation: none; stroke-dashoffset: 0; }
}