/* HyperStrategy — shared styles. Mint-on-teal, elegant serif display. */

:root {
    --bg:          #0a1714;
    --bg-2:        #0c1c18;
    --surface:     #102420;
    --surface-2:   #143029;
    --border:      #1d3a32;
    --border-br:   #2c544a;
    --mint:        #9af7cb;
    --mint-dim:    #6fd9aa;
    --mint-glow:   rgba(154, 247, 203, 0.14);
    --ink:         #e9f5ef;
    --ink-soft:    #a7c3b9;
    --ink-mute:    #6c8980;
    --red:         #e8927f;
    --maxw:        1140px;
    --r:           14px;
    --serif:       "Fraunces", Georgia, serif;
    --sans:        "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ambient flowing-wave glow, fixed behind everything */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(900px 520px at 78% -8%, rgba(154,247,203,0.10), transparent 70%),
        radial-gradient(760px 600px at 12% 108%, rgba(111,217,170,0.07), transparent 70%);
    pointer-events: none;
}

a { color: var(--mint); text-decoration: none; transition: opacity .15s ease; }
a:hover { opacity: .78; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.12; letter-spacing: -0.01em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.serif-i { font-style: italic; }
.mint { color: var(--mint); }

/* ─── nav ─────────────────────────────────────────────────────────── */
.nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 23, 20, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.nav-in {
    max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
    height: 68px; display: flex; align-items: center; gap: 28px;
}
.brand {
    font-family: var(--serif); font-size: 23px; color: var(--ink);
    letter-spacing: -0.01em; white-space: nowrap;
}
.brand b { font-weight: 500; }
.brand .s { font-style: italic; color: var(--mint); }
.nav-links { display: flex; gap: 26px; margin-left: 12px; }
.nav-links a {
    color: var(--ink-soft); font-size: 14.5px; font-weight: 500;
    padding: 6px 0; border-bottom: 1.5px solid transparent;
}
.nav-links a:hover { color: var(--ink); opacity: 1; }
.nav-links a.active { color: var(--mint); border-bottom-color: var(--mint); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-mobile-actions { display: none; }
.icon-link {
    width: 36px; height: 36px; display: grid; place-items: center;
    border: 1px solid var(--border); border-radius: 9px; color: var(--ink-soft);
}
.icon-link:hover { color: var(--mint); border-color: var(--border-br); opacity: 1; }
.icon-link svg { width: 17px; height: 17px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--sans); font-weight: 600; font-size: 14.5px;
    padding: 10px 20px; border-radius: 10px; cursor: pointer;
    border: 1px solid transparent; transition: transform .12s ease, box-shadow .15s ease;
}
.btn-primary {
    background: var(--mint); color: #06140f;
    box-shadow: 0 0 0 0 var(--mint-glow);
}
.btn-primary:hover { opacity: 1; transform: translateY(-1px); box-shadow: 0 8px 26px var(--mint-glow); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border-br); }
.btn-ghost:hover { opacity: 1; border-color: var(--mint); color: var(--mint); }
.btn-lg { padding: 14px 28px; font-size: 15.5px; border-radius: 12px; }

/* connect-wallet button */
.btn-wallet {
    background: var(--surface-2); color: var(--ink); border-color: var(--border-br);
    font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 13.5px;
}
.btn-wallet:hover { opacity: 1; border-color: var(--mint); color: var(--mint); }
.btn-wallet.connected { color: var(--mint); border-color: var(--mint); }
.btn-wallet .dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--mint);
    box-shadow: 0 0 8px var(--mint); display: none;
}
.btn-wallet.connected .dot { display: block; }

.burger {
    display: none; margin-left: auto; width: 40px; height: 40px;
    background: none; border: 1px solid var(--border); border-radius: 9px;
    color: var(--ink); cursor: pointer; font-size: 18px;
}

/* ─── hero ────────────────────────────────────────────────────────── */
.hero { padding: 96px 0 76px; text-align: center; position: relative; }
.hero::before {
    content: ""; position: absolute; left: 50%; top: 130px; width: 720px; height: 360px;
    transform: translateX(-50%);
    background: radial-gradient(closest-side, rgba(154,247,203,0.16), transparent 75%);
    filter: blur(8px); pointer-events: none;
}
.hero > .wrap { position: relative; }
.eyebrow {
    display: inline-block; font-size: 12.5px; font-weight: 600; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--mint-dim);
    border: 1px solid var(--border); border-radius: 999px; padding: 6px 15px; margin-bottom: 26px;
}
.hero h1 { font-size: clamp(38px, 6.4vw, 68px); margin-bottom: 22px; }
.hero h1 .serif-i { color: var(--mint); }
.lede {
    max-width: 620px; margin: 0 auto 34px; font-size: 18px; color: var(--ink-soft);
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-wordmark {
    font-family: var(--serif); font-weight: 400;
    font-size: clamp(56px, 12vw, 138px); line-height: 0.98; letter-spacing: -0.025em;
    margin: 0 0 4px;
}
.hero-wordmark b { font-weight: 500; color: var(--ink); }
.hero-wordmark .s { font-style: italic; color: var(--mint); }
.hero-tag { font-family: var(--serif); font-size: clamp(23px, 3.6vw, 34px);
    line-height: 1.18; margin: 18px 0 22px; color: var(--ink); }

/* toast */
.toast {
    position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(20px);
    background: var(--surface-2); border: 1px solid var(--border-br); color: var(--ink);
    padding: 13px 22px; border-radius: 11px; font-size: 14.5px; font-weight: 500;
    opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; z-index: 90;
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── sections ────────────────────────────────────────────────────── */
section { padding: 64px 0; }
.sec-head { max-width: 640px; margin-bottom: 44px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-tag {
    font-size: 12.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--mint-dim); margin-bottom: 14px;
}
.sec-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
.sec-head p { color: var(--ink-soft); font-size: 16.5px; }

.divider { height: 1px; background: var(--border); }

/* card grids */
.grid { display: grid; gap: 20px; }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }

.card {
    background: linear-gradient(180deg, var(--surface), var(--bg-2));
    border: 1px solid var(--border);
    border-radius: var(--r); padding: 26px;
    transition: transform .15s ease, border-color .15s ease;
}
.card:hover { border-color: var(--border-br); transform: translateY(-3px); }
.card .num {
    font-family: var(--serif); font-size: 30px; color: var(--mint); display: block; margin-bottom: 6px;
}
.card h3 { font-size: 20px; margin-bottom: 9px; color: var(--ink); }
.card p { color: var(--ink-soft); font-size: 15px; }

/* step strip */
.steps { counter-reset: step; }
.step {
    display: flex; gap: 22px; align-items: flex-start; padding: 26px;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
}
.step-n {
    flex: none; width: 46px; height: 46px; border-radius: 11px;
    background: var(--surface-2); border: 1px solid var(--border-br);
    display: grid; place-items: center; font-family: var(--serif);
    font-size: 22px; color: var(--mint);
}
.step h3 { font-size: 19px; margin-bottom: 6px; }
.step p { color: var(--ink-soft); font-size: 15px; }

/* flywheel diagram */
.flywheel { max-width: 540px; margin: 4px auto 14px; }
.flywheel svg { width: 100%; height: auto; display: block; overflow: visible; }
.flywheel-cap { text-align: center; color: var(--ink-mute); font-size: 13.5px; margin: 0 auto 36px; }

/* stat strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    background: var(--border); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.stat { background: var(--surface); padding: 28px 22px; text-align: center; }
.stat .v { font-family: var(--serif); font-size: 32px; color: var(--mint); }
.stat .l { font-size: 13px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

/* flow diagram */
.flow { display: flex; flex-direction: column; gap: 0; }
.flow-node {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
    padding: 22px 26px; display: flex; gap: 18px; align-items: center;
}
.flow-node .fi {
    flex: none; width: 44px; height: 44px; border-radius: 50%;
    background: var(--mint-glow); border: 1px solid var(--border-br);
    display: grid; place-items: center; color: var(--mint); font-family: var(--serif); font-size: 20px;
}
.flow-node h3 { font-size: 18px; margin-bottom: 3px; }
.flow-node p { font-size: 14.5px; color: var(--ink-soft); }
.flow-arrow { display: flex; justify-content: center; padding: 3px 0; }
.flow-arrow svg { display: block; }

/* tokenomics */
.tk-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; align-items: start; }
.tk-row { display: flex; justify-content: space-between; padding: 15px 0; border-bottom: 1px solid var(--border); }
.tk-row:last-child { border-bottom: none; }
.tk-row .k { color: var(--ink-soft); font-size: 15px; }
.tk-row .v { font-weight: 600; color: var(--ink); font-size: 15px; }
.tk-row .v.mint { color: var(--mint); font-family: var(--serif); font-size: 18px; }

.bar { height: 12px; border-radius: 7px; background: var(--surface-2); overflow: hidden; display: flex; }
.bar i { display: block; height: 100%; }
.legend { display: flex; gap: 20px; margin-top: 14px; flex-wrap: wrap; }
.legend span { font-size: 13.5px; color: var(--ink-soft); display: flex; align-items: center; gap: 7px; }
.legend span::before { content: ""; width: 11px; height: 11px; border-radius: 3px; background: var(--dot, var(--mint)); }

.ca-box {
    display: flex; align-items: center; gap: 12px; background: var(--bg-2);
    border: 1px dashed var(--border-br); border-radius: 11px; padding: 14px 18px;
    font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 14px; color: var(--ink-soft);
}
.ca-box .tag {
    font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
    color: var(--mint); border: 1px solid var(--border-br); border-radius: 5px; padding: 3px 8px;
}

/* faq accordion */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
    width: 100%; text-align: left; background: none; border: none; cursor: pointer;
    padding: 22px 0; color: var(--ink); font-family: var(--serif); font-size: 20px;
    display: flex; justify-content: space-between; gap: 18px; align-items: center;
}
.faq-q .pm { color: var(--mint); font-size: 22px; flex: none; transition: transform .2s ease; }
.faq-item.open .pm { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.faq-a p { padding: 0 0 22px; color: var(--ink-soft); font-size: 15.5px; max-width: 760px; }

/* CTA band */
.cta-band {
    text-align: center; background: var(--surface);
    border: 1px solid var(--border); border-radius: 20px; padding: 56px 32px;
    position: relative; overflow: hidden;
}
.cta-band::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(420px 220px at 50% 0%, var(--mint-glow), transparent 70%);
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 40px); margin-bottom: 14px; }
.cta-band p { color: var(--ink-soft); margin-bottom: 26px; }

/* page header (sub-pages) */
.page-head { padding: 70px 0 30px; text-align: center; }
.page-head h1 { font-size: clamp(34px, 5vw, 56px); margin-bottom: 16px; }
.page-head h1 .serif-i { color: var(--mint); }
.page-head p { color: var(--ink-soft); max-width: 600px; margin: 0 auto; font-size: 17px; }

/* prose */
.prose p { color: var(--ink-soft); margin-bottom: 16px; font-size: 16px; }
.prose h3 { font-size: 23px; margin: 34px 0 12px; color: var(--ink); }
.prose ul { color: var(--ink-soft); padding-left: 22px; margin-bottom: 16px; }
.prose li { margin-bottom: 8px; }

/* footer */
.footer { border-top: 1px solid var(--border); padding: 48px 0 40px; margin-top: 40px; }
.footer-in { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer .brand { font-size: 20px; margin-bottom: 10px; }
.footer-col p { color: var(--ink-mute); font-size: 14px; max-width: 320px; }
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-soft); font-size: 14.5px; }
.footer-bottom {
    margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-bottom p { color: var(--ink-mute); font-size: 13px; }
.disclaimer { color: var(--ink-mute); font-size: 12.5px; max-width: 720px; line-height: 1.6; }

/* ─── responsive ──────────────────────────────────────────────────── */
@media (max-width: 860px) {
    .nav-links, .nav-right .btn { display: none; }
    .burger { display: block; }
    .nav-links.open {
        display: flex; flex-direction: column; gap: 0;
        position: absolute; top: 68px; left: 0; right: 0;
        background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 8px 24px 16px;
    }
    .nav-links.open a { padding: 13px 0; border-bottom: 1px solid var(--border); }
    .nav-links.open .nav-mobile-actions { display: flex; flex-direction: column; gap: 10px; padding: 14px 0 4px; }
    .nav-links.open .nav-mobile-actions .btn { width: 100%; justify-content: center; }
    .g-3, .g-4, .g-2, .tk-grid { grid-template-columns: 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    section { padding: 48px 0; }
    .hero { padding: 60px 0 48px; }
}
@media (max-width: 480px) {
    .stats { grid-template-columns: 1fr; }
    .footer-in { flex-direction: column; }
}
