/* =====================================================================
   SpinDeck — landing page
   ===================================================================== */

/* ------------------------------------------------------------------ hero */
.hero { padding: clamp(48px, 8vw, 96px) 0 40px; }

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(30px, 5vw, 64px);
    align-items: center;
}

.hero-copy h1 { margin: 18px 0 18px; }
.hero-copy .lede {
    font-size: clamp(1rem, 1.6vw, 1.16rem);
    color: var(--text-2);
    max-width: 54ch;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 24px; }

.hero-platforms { display: flex; gap: 10px; flex-wrap: wrap; }
.plat-badge {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 13px; border-radius: 999px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid var(--line);
    font-size: .8rem; font-weight: 600; color: var(--text-2);
}
.plat-badge svg { width: 14px; height: 14px; }

/* -------------------------------------------------------- browser mockup */
.demo-frame {
    border-radius: var(--r-lg);
    border: 1px solid var(--line-strong);
    background: rgba(8, 8, 18, .8);
    box-shadow: var(--shadow), var(--glow-violet);
    overflow: hidden;
    transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
    transition: transform .5s cubic-bezier(.2, .9, .3, 1);
}
.demo-frame:hover { transform: perspective(1400px) rotateY(-2deg) rotateX(0deg); }

.demo-bar {
    display: flex; align-items: center; gap: 7px;
    padding: 11px 14px;
    background: rgba(255, 255, 255, .04);
    border-bottom: 1px solid var(--line);
}
.demo-bar .dot { width: 9px; height: 9px; }
.demo-url {
    margin-left: 10px; font-size: .7rem; color: var(--text-3);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.demo-stage { padding: 20px; min-height: 300px; position: relative; }

.demo-counter { display: flex; align-items: baseline; gap: 6px; font-family: var(--font-display); }
.demo-counter b { font-size: 1.9rem; font-weight: 800; }
.demo-counter span { color: var(--text-3); font-weight: 600; }
.demo-counter em {
    font-style: normal; font-family: var(--font); margin-left: 6px;
    font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3);
}

.demo-bar-fill {
    height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .08);
    margin: 12px 0 16px; overflow: hidden; border: 1px solid var(--line);
}
.demo-bar-fill i {
    display: block; height: 100%; width: 0;
    background: var(--brand); border-radius: inherit;
    transition: width .5s cubic-bezier(.2, .9, .3, 1);
    box-shadow: 0 0 14px rgba(139, 92, 246, .8);
}

.demo-slots { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.demo-slot {
    aspect-ratio: 1; border-radius: 12px;
    border: 1px solid var(--line); background: rgba(255, 255, 255, .03);
    display: grid; place-items: center; overflow: hidden;
    font-size: .68rem; color: var(--text-3); font-family: var(--font-mono);
}
.demo-slot.taken {
    border-color: rgba(139, 92, 246, .5);
    animation: slotPop .4s cubic-bezier(.2, 1.3, .4, 1);
    padding: 0;
}
.demo-slot img { width: 100%; height: 100%; object-fit: cover; }
@keyframes slotPop { 0% { transform: scale(.6); opacity: 0 } 60% { transform: scale(1.06); opacity: 1 } 100% { transform: scale(1) } }

.demo-tape {
    position: relative; height: 92px; margin-top: 4px;
    border-radius: 14px; overflow: hidden;
    border: 1px solid var(--line-strong);
    background: radial-gradient(60% 120% at 50% 50%, rgba(139, 92, 246, .22), transparent 70%), rgba(0, 0, 0, .4);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.demo-track {
    position: absolute; top: 0; bottom: 0; left: 0;
    display: flex; align-items: center; will-change: transform;
}
.demo-track > div {
    width: 66px; height: 66px; margin: 0 4px; flex: none;
    border-radius: 13px; overflow: hidden;
    border: 1px solid var(--line-strong); background: var(--surface-2);
}
.demo-track img { width: 100%; height: 100%; object-fit: cover; display: block; }
.demo-track > div.win { border-color: #fbbf24; box-shadow: 0 0 0 2px #fbbf24, 0 0 26px rgba(251, 191, 36, .8); }
.demo-line {
    position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; z-index: 3;
    transform: translateX(-50%);
    background: linear-gradient(180deg, transparent, var(--cyan) 15%, var(--cyan) 85%, transparent);
    box-shadow: 0 0 14px rgba(34, 211, 238, .9);
}

.demo-winner {
    display: flex; align-items: center; gap: 12px; margin-top: 14px;
    padding: 12px 14px; border-radius: 14px;
    border: 1px solid rgba(251, 191, 36, .45);
    background: linear-gradient(120deg, rgba(251, 191, 36, .14), rgba(249, 115, 22, .06));
    animation: winnerIn .5s cubic-bezier(.2, 1.2, .35, 1);
}
.demo-winner img { width: 44px; height: 44px; border-radius: 12px; border: 2px solid #fbbf24; }
.demo-winner .l { font-size: .64rem; letter-spacing: .22em; color: #fcd34d; font-weight: 700; }
.demo-winner .n { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; }
@keyframes winnerIn { from { opacity: 0; transform: translateY(12px) } to { opacity: 1; transform: none } }

/* ----------------------------------------------------------- stat strip */
.stat-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    margin-top: clamp(40px, 6vw, 72px);
    border: 1px solid var(--line); border-radius: var(--r-lg);
    background: var(--line); overflow: hidden;
}
.stat-strip > div {
    background: rgba(10, 10, 22, .8);
    padding: 22px 18px; text-align: center;
}
.stat-strip b {
    display: block; font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.4vw, 2.15rem); font-weight: 800; line-height: 1.1;
}
.stat-strip span { font-size: .78rem; color: var(--text-3); letter-spacing: .06em; }

/* -------------------------------------------------------------- sections */
.section { padding: clamp(56px, 9vw, 104px) 0 0; }
.section-head { max-width: 660px; margin-bottom: 38px; }
.section-head h2 { margin: 14px 0 12px; }

/* ---------------------------------------------------------------- steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
.step { display: flex; flex-direction: column; gap: 11px; }
.step-n {
    font-family: var(--font-display); font-size: .82rem; font-weight: 700;
    letter-spacing: .18em; color: transparent;
    background: var(--brand); -webkit-background-clip: text; background-clip: text;
}
.step p { color: var(--text-2); font-size: .93rem; }
.step-visual {
    margin-top: auto; padding-top: 16px;
    display: flex; flex-direction: column; gap: 8px;
}
.mini-field {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    padding: 10px 13px; border-radius: 11px;
    background: rgba(255, 255, 255, .035); border: 1px solid var(--line);
    font-size: .86rem;
}
.chatlines { font-size: .84rem; }
.cl {
    padding: 8px 12px; border-radius: 10px;
    background: rgba(255, 255, 255, .03); border: 1px solid var(--line);
    color: var(--text-2);
}
.cl.joined {
    background: rgba(34, 197, 94, .12); border-color: rgba(34, 197, 94, .35);
    color: #86efac; font-weight: 700; text-align: center;
}
.mini-winner {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; border-radius: 12px;
    border: 1px solid rgba(251, 191, 36, .4);
    background: rgba(251, 191, 36, .09);
}
.mw-av {
    width: 42px; height: 42px; border-radius: 11px; flex: none;
    background: linear-gradient(135deg, #22d3ee, #6366f1);
    border: 2px solid #fbbf24;
}

/* ------------------------------------------------------------- features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feature h3 { margin: 14px 0 8px; font-size: 1.08rem; }
.feature p { color: var(--text-2); font-size: .91rem; }
.ficon {
    width: 46px; height: 46px; border-radius: 14px;
    display: grid; place-items: center; font-size: 1.35rem;
    background: color-mix(in srgb, var(--fc) 16%, transparent);
    border: 1px solid color-mix(in srgb, var(--fc) 38%, transparent);
    box-shadow: 0 8px 26px -12px var(--fc);
}

/* ------------------------------------------------------------------ cta */
.cta {
    display: flex; align-items: center; justify-content: space-between;
    gap: 26px; flex-wrap: wrap;
    padding: clamp(28px, 5vw, 46px);
    background: linear-gradient(120deg, rgba(139, 92, 246, .14), rgba(34, 211, 238, .08));
}
.cta h2 { margin-bottom: 8px; }

@media (max-width: 940px) {
    .hero-grid { grid-template-columns: 1fr; }
    .demo-frame { transform: none; }
    .stat-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .demo-slots { grid-template-columns: repeat(4, 1fr); }
}