/* =========================================================================
   Aicade Interactive — style.css
   Dark, minimal, with an arcade pulse. Pink #FB0E60 + neon cyan accents.
   ========================================================================= */

/* ---------- Tokens ---------- */
:root {
    --bg:        #08080c;
    --bg-2:      #0c0c13;
    --surface:   #101019;
    --surface-2: #15151f;
    --border:    rgba(255, 255, 255, 0.09);
    --border-2:  rgba(255, 255, 255, 0.16);
    --text:      #f4f4f8;
    --muted:     #9a9aae;
    --muted-2:   #6f6f82;

    --pink:   #fb0e60;
    --cyan:   #2de2e6;
    --violet: #9b7bff;
    --lime:   #b9f73e;

    --maxw: 1140px;
    --radius: 18px;
    --radius-sm: 12px;
    --ease: cubic-bezier(.22, 1, .36, 1);

    --font-head: "Space Grotesk", system-ui, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.1; font-weight: 600; letter-spacing: -0.02em; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

.skip-link {
    position: absolute; left: -999px; top: 8px; z-index: 200;
    background: var(--pink); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { left: 16px; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; padding: 13px 24px; border-radius: 999px;
    font-weight: 600; font-size: 0.96rem; border: 1px solid transparent;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
}
.btn-primary {
    background: var(--pink); color: #fff;
    box-shadow: 0 0 0 0 rgba(251, 14, 96, .5);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 34px -8px rgba(251, 14, 96, .7);
}
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- Header / nav ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(14px);
    background: rgba(8, 8, 12, .72);
    border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { display: grid; place-items: center; transition: transform .4s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.06); }
.brand-text { font-family: var(--font-head); font-weight: 700; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand-sub { color: var(--muted); font-weight: 500; margin-left: 4px; }

.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu a { color: var(--muted); font-size: 0.96rem; font-weight: 500; transition: color .2s; }
.nav-menu a:hover { color: var(--text); }
.nav-cta {
    color: var(--text) !important; border: 1px solid var(--border-2);
    padding: 9px 20px; border-radius: 999px; transition: border-color .2s, background .2s;
}
.nav-cta:hover { border-color: var(--pink); background: rgba(251, 14, 96, .12); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(80px, 14vh, 150px) 0 clamp(70px, 10vh, 120px); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.glow-pink { width: 520px; height: 520px; background: var(--pink); top: -180px; left: -120px; opacity: .32; }
.glow-cyan { width: 460px; height: 460px; background: var(--cyan); bottom: -200px; right: -120px; opacity: .20; }
.grid-lines {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; z-index: 1; max-width: 820px; }
.eyebrow {
    text-transform: uppercase; letter-spacing: .22em; font-size: .76rem; font-weight: 600;
    color: var(--cyan); margin-bottom: 18px;
}
.hero-title { font-size: clamp(2.6rem, 7vw, 4.7rem); font-weight: 700; }
.grad {
    background: linear-gradient(100deg, var(--pink) 10%, var(--cyan) 90%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.28rem); margin: 24px 0 34px; max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-ecosystem { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
.chip {
    font-size: .82rem; font-weight: 500; color: var(--muted);
    padding: 7px 15px; border: 1px solid var(--border); border-radius: 999px;
    background: rgba(255,255,255,.02); transition: border-color .25s, color .25s, transform .25s;
}
.chip:hover { color: var(--text); border-color: var(--border-2); transform: translateY(-2px); }

/* ---------- Sections ---------- */
.section { padding: clamp(70px, 11vh, 120px) 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2, .about-grid h2, .contact-grid h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.section-sub { color: var(--muted); font-size: 1.08rem; margin-top: 16px; }

/* ---------- Ventures ---------- */
.venture-grid {
    display: grid; gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.venture-card {
    position: relative; padding: 30px; border-radius: var(--radius);
    background: linear-gradient(180deg, var(--surface), var(--bg-2));
    border: 1px solid var(--border); overflow: hidden;
    transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.venture-card::before {
    content: ""; position: absolute; inset: 0; padding: 1px; border-radius: inherit;
    background: linear-gradient(135deg, var(--card-accent, var(--pink)), transparent 55%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity .35s;
}
.venture-card:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 24px 50px -24px rgba(0,0,0,.8); }
.venture-card:hover::before { opacity: 1; }
.accent-pink   { --card-accent: var(--pink); }
.accent-cyan   { --card-accent: var(--cyan); }
.accent-violet { --card-accent: var(--violet); }
.accent-lime   { --card-accent: var(--lime); }

.venture-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.venture-icon {
    display: grid; place-items: center; width: 50px; height: 50px; border-radius: 13px;
    color: var(--card-accent); background: color-mix(in srgb, var(--card-accent) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--card-accent) 35%, transparent);
}
.badge {
    font-size: .72rem; font-weight: 600; letter-spacing: .03em;
    padding: 5px 11px; border-radius: 999px; white-space: nowrap;
    border: 1px solid var(--border-2);
}
.badge.is-live    { color: var(--lime); border-color: color-mix(in srgb, var(--lime) 45%, transparent); background: color-mix(in srgb, var(--lime) 12%, transparent); }
.badge.is-building{ color: var(--cyan); border-color: color-mix(in srgb, var(--cyan) 45%, transparent); background: color-mix(in srgb, var(--cyan) 12%, transparent); }
.badge.is-soon    { color: var(--muted); }

.venture-kicker { text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: var(--muted-2); font-weight: 600; }
.venture-name { font-size: 1.5rem; margin: 6px 0 8px; }
.venture-tagline { color: var(--card-accent); font-weight: 500; font-size: .98rem; margin-bottom: 12px; }
.venture-desc { color: var(--muted); font-size: .96rem; }
.venture-link { display: inline-block; margin-top: 20px; font-weight: 600; font-size: .92rem; color: var(--text); }
.venture-link:not(.is-disabled):hover { color: var(--card-accent); }
.venture-link.is-disabled { color: var(--muted-2); cursor: default; }

/* ---------- About ---------- */
.section-about { background: linear-gradient(180deg, transparent, var(--bg-2) 50%, transparent); }
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center; }
.about-text { color: var(--muted); font-size: 1.06rem; margin-top: 18px; }
.about-stats { display: grid; gap: 16px; }
.stat {
    padding: 24px 26px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--surface); display: flex; flex-direction: column; gap: 4px;
}
.stat-num { font-family: var(--font-head); font-size: 2.4rem; font-weight: 700; color: var(--text); line-height: 1; }
.stat:nth-child(1) .stat-num { color: var(--pink); }
.stat:nth-child(2) .stat-num { color: var(--cyan); }
.stat:nth-child(3) .stat-num { color: var(--violet); }
.stat-label { color: var(--muted); font-size: .92rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: start; }
.contact-direct { display: flex; align-items: center; gap: 12px; margin-top: 28px; font-weight: 500; }
.contact-direct-icon { color: var(--pink); display: grid; place-items: center; }
.contact-direct a:hover { color: var(--pink); }

.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: .88rem; font-weight: 500; color: var(--muted); margin-bottom: 8px; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 13px 15px; border-radius: var(--radius-sm);
    background: var(--bg); border: 1px solid var(--border); color: var(--text);
    font-family: inherit; font-size: 1rem; transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none; border-color: var(--pink);
    box-shadow: 0 0 0 3px rgba(251, 14, 96, .18);
}
.contact-form textarea { resize: vertical; min-height: 120px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: .92rem; min-height: 1.2em; }
.form-status.ok  { color: var(--lime); }
.form-status.err { color: var(--pink); }
.form-status.loading { color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding-top: 60px; margin-top: 40px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-brand p { color: var(--muted); margin-top: 14px; max-width: 360px; font-size: .96rem; }
.footer-col h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted-2); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); margin-bottom: 10px; font-size: .96rem; transition: color .2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    padding: 22px 24px 30px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: .88rem;
    max-width: var(--maxw); margin-inline: auto;
}
.footer-note { color: var(--pink); }

/* ---------- No-JS result page ---------- */
.result-card { max-width: 560px; text-align: center; padding: 60px 0; }
.result-card h1 { font-size: 2.2rem; margin-bottom: 14px; }
.result-card p { color: var(--muted); margin-bottom: 28px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-brand { grid-column: 1 / -1; }

    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: flex-start;
        gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--border);
        padding: 12px 24px 24px; transform: translateY(-12px); opacity: 0; pointer-events: none;
        transition: opacity .25s, transform .25s;
    }
    .nav-menu.open { opacity: 1; transform: none; pointer-events: auto; }
    .nav-menu a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--border); }
    .nav-cta { margin-top: 12px; text-align: center; }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .contact-form { padding: 24px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}