/* ConnectIT — Signal direction
   Design tokens, typography, and section styles per design handoff. */

:root {
    --bg:               #070d18;
    --bg-lift:          #0c1424;
    --bg-panel:         rgba(255,255,255,0.04);
    --bg-panel-bright:  rgba(255,255,255,0.06);
    --border:           rgba(255,255,255,0.08);
    --border-bright:    rgba(95,199,238,0.25);
    --text:             #f0f4fa;
    --text-dim:         #a4b2c4;
    --text-muted:       #5d6b80;
    --blue:             #1ba0d8;
    --cyan:             #5fc7ee;
    --blue-deep:        #0e6fa8;
    --silver:           #c8cfd6;

    --grad-accent:      linear-gradient(135deg, #5fc7ee 0%, #1ba0d8 100%);
    --grad-headline:    linear-gradient(135deg, #5fc7ee 0%, #1ba0d8 50%, #c8cfd6 100%);
    --grad-glass:       linear-gradient(135deg, rgba(27,160,216,0.10) 0%, rgba(7,13,24,0.40) 100%);

    --font-display:     "Space Grotesk", "Inter", system-ui, sans-serif;
    --font-body:        "Inter", system-ui, sans-serif;
    --font-mono:        "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

    --shadow-cta:       0 8px 30px -8px #1ba0d8;
    --shadow-icon:      0 8px 24px -6px rgba(0,0,0,0.5);

    --max:              1280px;
    --pad-x:            32px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

img { display: block; max-width: 100%; }

em { font-style: italic; }

.grid-bg {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(95,199,238,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(95,199,238,0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
    z-index: 0;
}

.accent-text {
    background: var(--grad-headline);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
            color: transparent;
    font-weight: 400;
}

.section-title {
    font-family: var(--font-display);
    font-size: 56px;
    line-height: 1.1;
    letter-spacing: -0.025em;
    font-weight: 500;
    margin: 0;
}

.arr { display: inline-block; transition: transform 0.2s ease; }

/* ─────────── Topbar ─────────── */
.topbar {
    position: relative;
    z-index: 2;
    padding: 8px var(--pad-x);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-led {
    color: var(--cyan);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.led-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.5; }
}

@media (prefers-reduced-motion: reduce) {
    .led-dot { animation: none; }
}

/* ─────────── Nav ─────────── */
.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px var(--pad-x);
    border-bottom: 1px solid var(--border);
    background: rgba(7,13,24,0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}

.brand-name { color: var(--text); }

.brand-tag {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 11px;
    margin-left: 4px;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 32px;
    font-size: 14px;
    color: var(--text-dim);
}

.nav-links a {
    transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
    display: flex;
    gap: 10px;
    align-items: center;
}

.cta-pill {
    padding: 9px 18px;
    border: 1px solid var(--border-bright);
    border-radius: 999px;
    font-size: 13px;
    color: var(--cyan);
    font-family: var(--font-mono);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.cta-pill:hover {
    background: rgba(27,160,216,0.08);
    border-color: rgba(95,199,238,0.4);
}

.cta-primary {
    padding: 10px 18px;
    background: var(--grad-accent);
    border-radius: 999px;
    font-size: 13px;
    color: var(--bg);
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-cta);
}

.cta-primary:active { transform: translateY(1px); }

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    padding: 0;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--text-dim);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 14px;
    padding: 20px var(--pad-x) 24px;
    border-bottom: 1px solid var(--border);
    background: rgba(7,13,24,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    z-index: 9;
}

.mobile-menu a {
    color: var(--text-dim);
    font-size: 16px;
    padding: 6px 0;
}

.mobile-menu .cta-pill,
.mobile-menu .cta-primary {
    text-align: center;
    margin-top: 4px;
}

/* ─────────── Hero ─────────── */
.hero {
    position: relative;
    z-index: 2;
    padding: 100px var(--pad-x) 80px;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1100px;
    height: 900px;
    max-width: 100vw;
    background: radial-gradient(ellipse at center, rgba(27,160,216,0.35) 0%, rgba(27,160,216,0.10) 30%, transparent 60%);
    filter: blur(40px);
    pointer-events: none;
    z-index: -1;
}

.hero-rings {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    max-width: 90vw;
    pointer-events: none;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 0 auto;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 14px;
    border: 1px solid var(--border-bright);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    background: rgba(27,160,216,0.06);
    margin-bottom: 32px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 104px;
    line-height: 0.95;
    letter-spacing: -0.04em;
    font-weight: 500;
    margin: 0;
    color: var(--text);
}

.hero-title .accent-text {
    font-style: italic;
}

.hero-sub {
    margin: 36px auto 0;
    max-width: 640px;
    font-size: 19px;
    line-height: 1.5;
    color: var(--text-dim);
}

.hero-ctas {
    margin-top: 40px;
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-big {
    padding: 15px 28px;
    background: var(--grad-accent);
    border-radius: 999px;
    font-size: 15px;
    color: var(--bg);
    font-weight: 600;
    box-shadow: var(--shadow-cta);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-big:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 36px -8px var(--blue);
}

.cta-big:hover .arr { transform: translateX(2px); }

.cta-big:active { transform: translateY(1px); }

.cta-big-ghost {
    padding: 15px 28px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 15px;
    color: var(--text);
    font-family: var(--font-mono);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.cta-big-ghost:hover {
    background: var(--bg-panel);
    border-color: rgba(255,255,255,0.16);
}

/* ─────────── Trust bar ─────────── */
.trust-bar {
    position: relative;
    z-index: 2;
    margin: 0 var(--pad-x);
    padding: 32px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: var(--max);
}

.trust-bar { margin-left: auto; margin-right: auto; }

.trust-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.trust-value {
    margin-top: 8px;
    font-size: 28px;
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text);
}

/* ─────────── Audience ─────────── */
.audience {
    position: relative;
    z-index: 2;
    padding: 100px var(--pad-x) 0;
    max-width: var(--max);
    margin: 0 auto;
}

.audience-header {
    text-align: center;
    margin-bottom: 56px;
}

.audience-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}

.audience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.aud-card {
    padding: 40px;
    border-radius: 24px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.aud-card:hover {
    background: var(--bg-panel-bright);
    border-color: var(--border-bright);
}

.aud-glow {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(27,160,216,0.25) 0%, transparent 70%);
    filter: blur(20px);
    pointer-events: none;
}

.aud-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aud-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 16px;
}

.aud-desc {
    font-size: 15px;
    color: var(--text-dim);
    line-height: 1.6;
    margin: 0 0 24px;
}

.aud-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.aud-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text);
}

.check {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--grad-accent);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ─────────── Apps ─────────── */
.apps {
    position: relative;
    z-index: 2;
    padding: 120px var(--pad-x) 0;
    max-width: var(--max);
    margin: 0 auto;
}

.apps-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.apps-sub {
    margin: 8px 0 0;
    font-size: 16px;
    color: var(--text-dim);
    max-width: 500px;
}

.apps-count {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 10px 16px;
    border-radius: 999px;
    white-space: nowrap;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.app-card {
    position: relative;
    padding: 28px;
    border-radius: 20px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 18px;
    overflow: hidden;
    color: inherit;
}

.app-card:hover {
    transform: scale(1.02);
    background: var(--bg-panel-bright);
    border-color: var(--border-bright);
}

.app-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(95,199,238,0.15), transparent 70%);
    filter: blur(20px);
    pointer-events: none;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
}

.app-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: var(--shadow-icon);
    border: 1px solid var(--border);
    flex-shrink: 0;
}

.app-name {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
}

.app-tag {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-top: 4px;
}

.app-desc {
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-dim);
    flex: 1;
    min-height: 60px;
    margin: 0;
}

.app-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.app-plats {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.app-plat {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 3px 7px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.app-arrow {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    font-size: 13px;
    flex-shrink: 0;
    transition: background 0.2s ease, transform 0.2s ease;
}

.app-card:hover .app-arrow {
    background: rgba(27,160,216,0.1);
    transform: translateX(2px);
}

/* ─────────── CTA band ─────────── */
.cta-band {
    position: relative;
    z-index: 2;
    margin: 120px var(--pad-x) 0;
    padding: 80px 40px;
    text-align: center;
    border-radius: 32px;
    background: radial-gradient(ellipse at center top, rgba(27,160,216,0.25) 0%, rgba(7,13,24,0) 60%);
    border: 1px solid var(--border);
    max-width: calc(var(--max) - var(--pad-x) * 2);
}

.cta-band { margin-left: auto; margin-right: auto; }

.cta-sub {
    margin: 16px auto 36px;
    max-width: 520px;
    font-size: 17px;
    color: var(--text-dim);
}

.cta-band-ctas { margin-top: 0; }

/* ─────────── Footer ─────────── */
.footer {
    position: relative;
    z-index: 2;
    margin-top: 80px;
    padding: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-email {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-email:hover { color: var(--cyan); }

/* ─────────── Responsive ─────────── */
@media (max-width: 1024px) {
    .apps-grid { grid-template-columns: repeat(2, 1fr); }
    .audience { padding-top: 80px; }
    .aud-card { padding: 32px; }
}

@media (max-width: 768px) {
    :root { --pad-x: 24px; }

    .topbar { font-size: 9px; gap: 8px; }
    .topbar span:last-child { text-align: right; }

    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .mobile-menu:not([hidden]) { display: flex; }

    .hero { padding: 64px var(--pad-x) 60px; }
    .hero-rings { top: 40px; width: 420px; height: 420px; }
    .hero-glow { top: -120px; height: 600px; }
    .hero-title { font-size: 56px; letter-spacing: -0.03em; }
    .hero-sub { font-size: 17px; margin-top: 28px; }
    .hero-ctas { margin-top: 32px; }
    .cta-big, .cta-big-ghost { padding: 13px 22px; font-size: 14px; }

    .trust-bar { grid-template-columns: 1fr 1fr; gap: 20px; padding: 24px 0; }
    .trust-value { font-size: 22px; }

    .section-title { font-size: 36px; }

    .audience { padding: 72px var(--pad-x) 0; }
    .audience-header { margin-bottom: 36px; }
    .audience-grid { grid-template-columns: 1fr; }
    .aud-card { padding: 28px; }
    .aud-title { font-size: 24px; }

    .apps { padding-top: 80px; }
    .apps-grid { grid-template-columns: 1fr; }
    .apps-header { align-items: flex-start; }

    .cta-band { margin-top: 80px; padding: 56px 28px; border-radius: 24px; }

    .footer { flex-direction: column; gap: 12px; text-align: center; padding: 28px var(--pad-x); }
}

@media (max-width: 480px) {
    .topbar span:last-child { font-size: 0; line-height: 0; }
    .topbar span:last-child::before {
        content: 'v.2026.05';
        font-size: 9px;
        line-height: 1;
    }
    .hero-title { font-size: 44px; }
    .brand-tag { display: none; }
}

/* ─────────── Subpage shared layout ─────────── */
.subpage-banner {
    position: relative;
    z-index: 2;
    background: var(--bg-lift);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.subpage-banner img {
    display: block;
    width: 100%;
    max-height: 320px;
    object-fit: cover;
    opacity: 0.85;
}

.subpage-hero {
    position: relative;
    z-index: 2;
    padding: 80px var(--pad-x) 60px;
    text-align: center;
    overflow: hidden;
    max-width: var(--max);
    margin: 0 auto;
}

.subpage-hero .hero-glow {
    height: 700px;
    top: -250px;
}

.subpage-icon {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    margin: 0 auto 24px;
    object-fit: cover;
    border: 1px solid var(--border-bright);
    box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}

.subpage-title {
    font-family: var(--font-display);
    font-size: 64px;
    line-height: 1;
    letter-spacing: -0.03em;
    font-weight: 500;
    margin: 0;
    color: var(--text);
}

.subpage-tagline {
    margin: 16px auto 0;
    max-width: 640px;
    font-size: 18px;
    line-height: 1.5;
    color: var(--text-dim);
}

.platform-pills {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.platform-pill {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-panel);
}

.store-badges {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.store-badge {
    height: 48px;
    width: auto;
    border-radius: 8px;
}

.store-badge.google-play { height: 70px; }

.subpage-actions {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.btn-pill {
    padding: 10px 20px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    border: 1px solid var(--border);
    color: var(--text-dim);
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-pill:hover {
    background: var(--bg-panel);
    border-color: var(--border-bright);
    color: var(--cyan);
}

/* ─────────── Generic content section ─────────── */
.section {
    position: relative;
    z-index: 2;
    padding: 100px var(--pad-x) 0;
    max-width: var(--max);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}

.section-sub {
    margin: 16px auto 0;
    max-width: 600px;
    font-size: 16px;
    color: var(--text-dim);
    line-height: 1.55;
}

/* ─────────── Stat strip (used inside subpage sections) ─────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-cell {
    padding: 24px;
    border-radius: 16px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    text-align: left;
}

.stat-cell .stat-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-cell .stat-value {
    margin-top: 8px;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text);
}

.stat-cell.accent .stat-value {
    background: var(--grad-headline);
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
            color: transparent;
}

/* ─────────── Feature grid ─────────── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-card {
    position: relative;
    padding: 28px;
    border-radius: 20px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
}

.feature-card:hover {
    background: var(--bg-panel-bright);
    border-color: var(--border-bright);
}

.feature-card .feature-mark {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
    margin: 0 0 10px;
    line-height: 1.25;
}

.feature-card p {
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-dim);
    margin: 0;
}

/* Numbered step variant for "How It Works" sections */
.feature-card.step::before {
    content: attr(data-step);
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

/* ─────────── Two-up grid (used by audience-style sections inside subpages) ─────────── */
.two-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ─────────── Screenshots ─────────── */
.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.screenshot-item {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-panel);
    transition: border-color 0.2s ease;
}

.screenshot-item:hover { border-color: var(--border-bright); }

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
    border-bottom: 1px solid var(--border);
}

.screenshot-item .meta {
    padding: 18px 22px 22px;
}

.screenshot-item h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text);
    margin: 0 0 6px;
}

.screenshot-item p {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-dim);
    margin: 0;
}

/* ─────────── About page extras ─────────── */
.about-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: start;
}

.about-card {
    padding: 24px;
    border-radius: 24px;
    background: var(--grad-glass);
    border: 1px solid var(--border-bright);
    position: relative;
    overflow: hidden;
}

.about-photo {
    width: 100%;
    aspect-ratio: 1 / 1.15;
    border-radius: 16px;
    object-fit: cover;
    border: 1px solid var(--border-bright);
}

.about-card .name {
    margin-top: 16px;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.about-card .role {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-top: 4px;
}

.about-card .place {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 10px;
}

.about-text h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-dim);
    margin: 0 0 16px;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.skill-tag {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-panel);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.skill-tag:hover {
    border-color: var(--border-bright);
    color: var(--cyan);
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.experience-item {
    padding: 28px;
    border-radius: 20px;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-left: 2px solid var(--cyan);
    transition: background 0.2s ease;
}

.experience-item:hover { background: var(--bg-panel-bright); }

.experience-item h4 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin: 0 0 4px;
    color: var(--text);
}

.experience-item .company {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    margin: 0 0 12px;
}

.experience-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dim);
}

/* ─────────── 404 ─────────── */
.notfound {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 32px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px var(--pad-x);
}

.notfound .code {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 20px;
}

.notfound h1 {
    font-family: var(--font-display);
    font-size: 96px;
    line-height: 1;
    letter-spacing: -0.04em;
    font-weight: 500;
    margin: 0 0 16px;
}

.notfound p {
    max-width: 480px;
    font-size: 17px;
    color: var(--text-dim);
    margin: 0 0 32px;
}

/* ─────────── Subpage responsive ─────────── */
@media (max-width: 1024px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 220px 1fr; gap: 32px; }
    .screenshot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .subpage-hero { padding: 56px var(--pad-x) 48px; }
    .subpage-icon { width: 72px; height: 72px; border-radius: 18px; }
    .subpage-title { font-size: 40px; }
    .subpage-tagline { font-size: 16px; }
    .section { padding-top: 72px; }
    .section-header { margin-bottom: 32px; }
    .feature-grid { grid-template-columns: 1fr; }
    .two-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-cell { padding: 18px; }
    .stat-cell .stat-value { font-size: 22px; }
    .about-grid { grid-template-columns: 1fr; gap: 24px; }
    .about-card { max-width: 320px; margin: 0 auto; }
    .about-text h2 { font-size: 28px; }
    .notfound h1 { font-size: 64px; }
}