/* StackRush — Light Playful Arcade Theme */
/* Fonts: Outfit (headings) + Plus Jakarta Sans (body) */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --coral: #FF5757;
  --coral-dk: #E84545;
  --coral-lt: #FF8A8A;
  --coral-glow: rgba(255,87,87,0.18);
  --indigo: #5B5FEF;
  --indigo-dk: #4A4ED8;
  --indigo-glow: rgba(91,95,239,0.15);
  --amber: #FFAA33;
  --mint: #4ECDC4;
  --bg: #FAFBFF;
  --bg-warm: #FFF8F5;
  --bg-cool: #F0F4FF;
  --surface: #FFFFFF;
  --surface-alt: #F8F9FC;
  --border: #E8ECF4;
  --border-lt: #F0F2F7;
  --text: #1A1A2E;
  --text-mid: #4A5568;
  --text-dim: #94A3B8;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --shadow-sm: 0 2px 12px rgba(26,26,46,0.06);
  --shadow-md: 0 8px 30px rgba(26,26,46,0.08);
  --shadow-lg: 0 16px 50px rgba(26,26,46,0.1);
  --shadow-coral: 0 8px 30px rgba(255,87,87,0.15);
  --shadow-indigo: 0 8px 30px rgba(91,95,239,0.12);
  --tr: 0.3s cubic-bezier(.25,.46,.45,.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--coral); text-decoration: none; transition: color var(--tr); }
a:hover { color: var(--coral-dk); }
ul { list-style: none; }
h1,h2,h3,h4 { font-family: 'Outfit', sans-serif; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 800; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 12px; font-family: 'Outfit', sans-serif; font-size: 0.92rem; font-weight: 700; border: none; cursor: pointer; transition: all var(--tr); }
.btn-primary { background: var(--coral); color: #fff; box-shadow: var(--shadow-coral); }
.btn-primary:hover { background: var(--coral-dk); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(255,87,87,0.25); color: #fff; }
.btn-outline { background: transparent; color: var(--coral); border: 2px solid var(--border); }
.btn-outline:hover { border-color: var(--coral); background: rgba(255,87,87,0.04); transform: translateY(-2px); }

/* ── Navbar ── */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(250,251,255,0.85); backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: all var(--tr); padding: 0; }
.navbar.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Outfit', sans-serif; font-size: 1.35rem; font-weight: 900; color: var(--text); }
.nav-logo span { color: var(--coral); }
.logo-icon { width: 38px; height: 38px; background: linear-gradient(135deg, var(--coral), var(--indigo)); border-radius: 10px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(255,87,87,0.2); }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link { font-weight: 600; font-size: 0.9rem; color: var(--text-mid); padding: 8px 14px; border-radius: 10px; transition: all var(--tr); }
.nav-link:hover, .nav-link.active { color: var(--coral); background: rgba(255,87,87,0.06); }
.nav-cta { background: var(--coral); color: #fff !important; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.82rem; padding: 9px 20px; border-radius: 10px; margin-left: 8px; box-shadow: 0 4px 16px rgba(255,87,87,0.2); transition: all var(--tr); }
.nav-cta:hover { background: var(--coral-dk); transform: translateY(-1px); color: #fff !important; }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; background: none; border: none; cursor: pointer; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--tr); }

/* ── Hero ── */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 68px; position: relative; overflow: hidden; background: linear-gradient(160deg, var(--bg-cool) 0%, var(--bg) 40%, var(--bg-warm) 100%); }
.hero::before { content: ''; position: absolute; top: -20%; right: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,87,87,0.08) 0%, transparent 65%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: -20%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(91,95,239,0.06) 0%, transparent 65%); pointer-events: none; }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 0; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border); color: var(--coral); font-family: 'Outfit', sans-serif; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 16px; border-radius: 50px; margin-bottom: 20px; box-shadow: var(--shadow-sm); }
.hero-badge::before { content: ''; width: 8px; height: 8px; background: var(--coral); border-radius: 50%; }
.hero-title { color: var(--text); margin-bottom: 20px; }
.hero-title span { background: linear-gradient(135deg, var(--coral), var(--indigo)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.1rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 32px; max-width: 480px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat-num { font-family: 'Outfit', sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--coral); display: block; }
.hero-stat-label { font-size: 0.72rem; color: var(--text-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-img-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); width: 100%; max-width: 440px; }
.hero-img-wrap img { width: 100%; }

/* ── Section ── */
.section { padding: 90px 0; }
.section-alt { background: var(--surface-alt); border-top: 1px solid var(--border-lt); border-bottom: 1px solid var(--border-lt); }
.section-warm { background: linear-gradient(135deg, var(--bg-warm), var(--bg)); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,87,87,0.06); border: 1px solid rgba(255,87,87,0.12); color: var(--coral); font-family: 'Outfit', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 14px; border-radius: 50px; margin-bottom: 14px; }
.section-title { color: var(--text); margin-bottom: 12px; }
.section-title span { color: var(--coral); }
.section-desc { font-size: 1.02rem; color: var(--text-mid); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* ── Feature Cards ── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 24px; transition: all var(--tr); position: relative; overflow: hidden; }
.feature-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--coral), var(--indigo)); opacity: 0; transition: opacity var(--tr); }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card:hover::after { opacity: 1; }
.feature-icon { width: 48px; height: 48px; background: linear-gradient(135deg, rgba(255,87,87,0.08), rgba(91,95,239,0.08)); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-card h3 { font-size: 1rem; color: var(--text); margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

/* ── Image Feature Rows ── */
.img-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1140px; margin: 0 auto; padding: 90px 1.5rem; }
.img-feature.reverse { direction: rtl; }
.img-feature.reverse > * { direction: ltr; }
.img-feature-img { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-md); }
.img-feature-text h2 { color: var(--text); margin-bottom: 14px; }
.img-feature-text h2 span { color: var(--coral); }
.img-feature-text p { font-size: 0.95rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 20px; }
.check-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.check-list li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--text); font-weight: 500; }
.check-icon { width: 22px; height: 22px; background: rgba(255,87,87,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ── Steps ── */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 20px; text-align: center; transition: all var(--tr); }
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-num { width: 44px; height: 44px; background: linear-gradient(135deg, var(--coral), var(--coral-dk)); color: #fff; font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 800; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; box-shadow: var(--shadow-coral); }
.step-card h3 { font-size: 0.95rem; color: var(--text); margin-bottom: 8px; }
.step-card p { font-size: 0.85rem; color: var(--text-mid); }

/* ── Stats Banner ── */
.stats-banner { background: linear-gradient(135deg, var(--coral), var(--indigo)); padding: 56px 0; }
.stats-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 700px; margin: 0 auto; text-align: center; }
.stat-item-num { font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 900; color: #fff; }
.stat-item-label { font-size: 0.8rem; color: rgba(255,255,255,0.8); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── CTA ── */
.cta-section { text-align: center; padding: 90px 1.5rem; background: var(--surface-alt); border-top: 1px solid var(--border-lt); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; width: 500px; height: 500px; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(255,87,87,0.06) 0%, transparent 60%); pointer-events: none; }
.cta-section h2 { color: var(--text); margin-bottom: 14px; position: relative; }
.cta-section h2 span { color: var(--coral); }
.cta-section p { font-size: 1.02rem; color: var(--text-mid); max-width: 500px; margin: 0 auto 28px; position: relative; }

/* ── Play Page ── */
.play-layout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; max-width: 1140px; margin: 0 auto; padding: 0 1.5rem 80px; }
.game-container { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.game-container canvas { display: block; width: 100%; }
.sidebar { display: flex; flex-direction: column; gap: 14px; }
.sidebar-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.sidebar-card h3 { font-family: 'Outfit', sans-serif; font-size: 0.78rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.score-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border-lt); }
.score-row:last-child { border: none; }
.score-label { font-size: 0.88rem; color: var(--text-dim); }
.score-val { font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 800; color: var(--coral); }
.tip-item { display: flex; gap: 8px; align-items: flex-start; padding: 5px 0; font-size: 0.85rem; color: var(--text-mid); line-height: 1.5; }
.tip-dot { width: 6px; height: 6px; background: var(--coral); border-radius: 50%; flex-shrink: 0; margin-top: 7px; }
.ctrl-item { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; font-size: 0.85rem; color: var(--text-mid); }
.ctrl-key { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; padding: 3px 10px; font-family: 'Outfit', sans-serif; font-size: 0.72rem; font-weight: 700; color: var(--coral); }

/* ── Page Hero ── */
.page-hero { padding: 130px 1.5rem 50px; text-align: center; background: linear-gradient(160deg, var(--bg-cool), var(--bg), var(--bg-warm)); position: relative; }
.page-hero-badge { display: inline-flex; background: rgba(255,87,87,0.06); border: 1px solid rgba(255,87,87,0.12); color: var(--coral); font-family: 'Outfit', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 16px; border-radius: 50px; margin-bottom: 14px; }
.page-hero h1 { color: var(--text); margin-bottom: 12px; }
.page-hero h1 span { color: var(--coral); }
.page-hero p { font-size: 1.05rem; color: var(--text-mid); max-width: 560px; margin: 0 auto; }

/* ── About Page ── */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 24px; text-align: center; position: relative; overflow: hidden; transition: all var(--tr); }
.value-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--coral), var(--amber), var(--indigo)); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon { width: 52px; height: 52px; background: linear-gradient(135deg, rgba(255,87,87,0.08), rgba(91,95,239,0.08)); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.value-card h3 { font-size: 0.95rem; color: var(--text); margin-bottom: 8px; }
.value-card p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; }

/* ── Contact ── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 36px; max-width: 1000px; margin: 0 auto; padding: 0 1.5rem 80px; align-items: start; }
.contact-info { background: linear-gradient(135deg, var(--coral), var(--indigo)); border-radius: var(--radius-xl); padding: 36px 28px; color: #fff; }
.contact-info h2 { font-size: 1.3rem; margin-bottom: 10px; color: #fff; }
.contact-info > p { font-size: 0.92rem; opacity: 0.9; margin-bottom: 24px; }
.contact-detail { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px; }
.contact-detail-icon { width: 38px; height: 38px; background: rgba(255,255,255,0.15); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-detail h4 { font-size: 0.78rem; font-weight: 700; margin-bottom: 2px; }
.contact-detail p { font-size: 0.85rem; opacity: 0.85; }
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 36px; box-shadow: var(--shadow-md); }
.contact-form h2 { font-size: 1.2rem; color: var(--text); margin-bottom: 6px; }
.contact-form > p { font-size: 0.88rem; color: var(--text-mid); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.82rem; color: var(--text); margin-bottom: 5px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 10px; font-family: 'Plus Jakarta Sans', sans-serif; font-size: 0.92rem; color: var(--text); background: var(--bg); outline: none; transition: border-color var(--tr), box-shadow var(--tr); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255,87,87,0.08); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-msg { display: none; background: rgba(78,205,196,0.1); border: 1px solid rgba(78,205,196,0.3); color: var(--mint); border-radius: 10px; padding: 10px 14px; font-size: 0.88rem; font-weight: 600; margin-top: 12px; }

/* ── FAQ ── */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color var(--tr); }
.faq-item.open { border-color: var(--coral); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; font-family: 'Outfit', sans-serif; font-size: 0.92rem; font-weight: 600; color: var(--text); background: none; border: none; cursor: pointer; text-align: left; gap: 12px; }
.faq-q:hover { background: rgba(255,87,87,0.03); }
.faq-arrow { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--tr); color: var(--coral); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer { display: none; padding: 0 20px 16px; font-size: 0.88rem; color: var(--text-mid); line-height: 1.7; }
.faq-item.open .faq-answer { display: block; }

/* ── Legal ── */
.legal-layout { max-width: 780px; margin: 0 auto; padding: 50px 1.5rem 80px; }
.legal-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 36px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.legal-meta-item { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-dim); }
.legal-section { margin-bottom: 36px; }
.legal-section h2 { font-family: 'Outfit', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 12px; padding-bottom: 6px; border-bottom: 2px solid var(--coral); display: inline-block; }
.legal-section p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 10px; }
.legal-section ul { padding-left: 0; display: flex; flex-direction: column; gap: 6px; }
.legal-section ul li { font-size: 0.9rem; color: var(--text-mid); line-height: 1.7; padding-left: 18px; position: relative; }
.legal-section ul li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; background: var(--coral); border-radius: 50%; }

/* ── Footer ── */
.footer { background: var(--surface-alt); border-top: 1px solid var(--border); padding-top: 56px; }
.footer-inner { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 36px; border-bottom: 1px solid var(--border); }
.footer-brand p { font-size: 0.88rem; color: var(--text-dim); margin-top: 12px; max-width: 300px; }
.footer-address { font-size: 0.8rem; color: var(--text-dim); line-height: 1.7; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.footer-col h4 { font-family: 'Outfit', sans-serif; font-size: 0.72rem; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 0.88rem; color: var(--text-dim); transition: color var(--tr); }
.footer-col a:hover { color: var(--coral); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { font-size: 0.8rem; color: var(--text-dim); }
.footer-legal a:hover { color: var(--coral); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .play-layout { grid-template-columns: 1fr; }
  .sidebar { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; position: fixed; top: 68px; left: 0; right: 0; background: rgba(250,251,255,0.97); backdrop-filter: blur(16px); flex-direction: column; padding: 16px 20px; gap: 4px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); }
  .nav-menu.open { display: flex; }
  .nav-burger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .hero-visual { order: -1; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-desc { margin: 0 auto 32px; }
  .img-feature { grid-template-columns: 1fr; gap: 28px; }
  .img-feature.reverse { direction: ltr; }
  .features-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 10px; }
  .sidebar { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr; gap: 16px; }
}