/* OpenKitMule — V2 Legal Pad / 法条纸 Design */
/* ──────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&family=Kalam:wght@300;400;700&display=swap');

:root {
  --lp-bg: #fffef5;
  --lp-rule: rgba(80,140,220,0.13);
  --lp-margin: #e74c3c;
  --lp-card: #fffcf0;
  --lp-text: #1a1208;
  --lp-text2: #4a3f2c;
  --lp-text3: #8a7a60;
  --lp-border: #c8b896;
  --lp-accent: #2d5a3d;
  --lp-accent-bg: #e8f4ec;
  --lp-warm: rgba(200,184,150,0.25);
  --transition: 0.2s;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }

body {
  font-family: 'Kalam', cursive;
  background: var(--lp-bg);
  color: var(--lp-text);
  line-height: 1.65;
  min-height: 100vh;
  /* Legal pad: red margin + blue rules */
  background-image:
    linear-gradient(to right, transparent 56px, var(--lp-margin) 56px, var(--lp-margin) 58px, transparent 58px),
    repeating-linear-gradient(to bottom, transparent, transparent 31px, var(--lp-rule) 31px, var(--lp-rule) 32px);
  background-size: 100% 32px;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 28px 0 72px;
  position: relative;
  z-index: 1;
}

/* ── Nav ─────────────────────────────────── */

.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,254,245,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--lp-border);
  background-image: linear-gradient(to right, transparent 56px, var(--lp-margin) 56px, var(--lp-margin) 58px, transparent 58px);
  background-size: 100% 100%;
}

.nav { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Caveat', cursive; font-size: 1.3rem; font-weight: 700; }
.nav-logo svg { color: var(--lp-accent); }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-link { font-size: 0.95rem; color: var(--lp-text3); }
.nav-link:hover { color: var(--lp-text); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 18px; font-family: 'Caveat', cursive; font-size: 1rem; font-weight: 700;
  color: #fff; background: var(--lp-accent); border-radius: 2px; cursor: pointer;
  transition: all var(--transition);
}
.nav-cta:hover { background: #3d7a52; transform: translate(-1px,-1px); }

/* ── Language Toggle ─────────────────────── */

.lang-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; padding: 0;
  font-family: 'Caveat', cursive; font-size: 0.85rem; font-weight: 700;
  color: var(--lp-text3); background: var(--lp-card);
  border: 1.5px solid var(--lp-border); border-radius: 2px;
  cursor: pointer; transition: all var(--transition);
  transform: rotate(1deg);
}
.lang-toggle:hover {
  color: var(--lp-accent); border-color: var(--lp-accent);
  background: var(--lp-accent-bg); transform: rotate(0deg) translate(-1px,-1px);
}

.lang-label { pointer-events: none; }

/* ── Hero ─────────────────────────────────── */

.hero {
  padding: 96px 0 56px; text-align: center; position: relative;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px; font-size: 0.9rem; color: var(--lp-accent);
  background: var(--lp-accent-bg); border: 1.5px solid rgba(45,90,61,0.25);
  border-radius: 50px; margin-bottom: 28px; transform: rotate(-0.5deg);
}

.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lp-accent); animation: pulsedot 2s infinite; }
@keyframes pulsedot { 0%,100% { opacity:1; } 50% { opacity:0.4; } }

.hero-title {
  font-family: 'Caveat', cursive; font-size: 4.5rem; font-weight: 700;
  color: var(--lp-text); letter-spacing: -0.01em; line-height: 1.05;
}

.hero-desc {
  font-size: 1.05rem; color: var(--lp-text2); margin-top: 18px;
  max-width: 500px; margin-left: auto; margin-right: auto;
  line-height: 1.75; transform: rotate(0.2deg);
}

.hero-cta-group {
  display: flex; gap: 14px; justify-content: center; margin-top: 36px;
}

.hero-cta-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 32px; font-family: 'Caveat', cursive; font-size: 1.15rem; font-weight: 700;
  color: #fff; background: var(--lp-accent); border-radius: 3px;
  cursor: pointer; transition: all var(--transition); transform: rotate(-0.3deg);
}
.hero-cta-primary:hover { background: #3d7a52; transform: rotate(-0.3deg) translateY(-2px); box-shadow: 3px 3px 0 rgba(45,90,61,0.2); }

.hero-cta-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 32px; font-family: 'Caveat', cursive; font-size: 1.15rem; font-weight: 600;
  color: var(--lp-text2); background: transparent; border: 1.5px solid var(--lp-border);
  border-radius: 3px; cursor: pointer; transition: all var(--transition); transform: rotate(0.2deg);
}

/* ── Hero Stats ───────────────────────────── */

.hero-stats { display: flex; gap: 56px; justify-content: center; margin-top: 60px; }
.hero-stat { text-align: center; }
.hero-stat .value { font-family: 'Caveat', cursive; font-size: 2.25rem; font-weight: 700; color: var(--lp-accent); }
.hero-stat .label { font-size: 0.8rem; color: var(--lp-text3); margin-top: 2px; }
.hero-stat-divider { width: 1px; background: var(--lp-border); align-self: stretch; margin: 6px 0; transform: rotate(2deg); }

/* ── Features ─────────────────────────────── */

.features { padding: 56px 0 28px; }

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

.feature-card {
  padding: 24px 22px; background: var(--lp-card);
  border: 1.5px solid var(--lp-border); border-radius: 2px;
  transition: all var(--transition); transform: rotate(-0.4deg);
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 27px, rgba(150,130,100,0.08) 27px, rgba(150,130,100,0.08) 28px);
  position: relative;
}
.feature-card:nth-child(2){ transform: rotate(0.3deg); }
.feature-card:nth-child(3){ transform: rotate(-0.2deg); }
.feature-card:hover { box-shadow: 4px 4px 0 rgba(90,70,40,0.1); transform: rotate(0deg) translateY(-3px); }

.feature-icon { font-size: 1.25rem; margin-bottom: 12px; }
.feature-title { font-family: 'Caveat', cursive; font-size: 1.15rem; font-weight: 700; }
.feature-desc { font-size: 0.875rem; color: var(--lp-text3); margin-top: 6px; line-height: 1.6; }

/* ── Daily Banner ─────────────────────────── */

.daily-banner {
  margin: 8px 0 0;
  background: var(--lp-accent-bg);
  border: 1.5px solid rgba(74,140,98,0.25);
  border-radius: 2px;
  padding: 36px 32px;
  position: relative; overflow: hidden;
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 31px, rgba(150,130,100,0.06) 31px, rgba(150,130,100,0.06) 32px);
}
.daily-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.daily-banner-eyebrow { font-family: 'Kalam', cursive; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lp-accent); margin-bottom: 8px; }
.daily-banner-title { font-family: 'Caveat', cursive; font-size: 2.5rem; font-weight: 700; color: var(--lp-text); line-height: 1.05; }
.daily-banner-desc { font-size: 0.9375rem; color: var(--lp-text2); margin: 12px 0 22px; max-width: 420px; line-height: 1.7; }
.daily-banner-meta { display: flex; gap: 32px; }
.daily-banner-stat { text-align: center; }
.daily-banner-stat .value { font-family: 'Caveat', cursive; font-size: 2.25rem; font-weight: 700; color: var(--lp-accent); display: block; }
.daily-banner-stat .label { font-size: 0.8rem; color: var(--lp-text3); }

/* ── Section Divider ──────────────────────── */

.section-divider {
  display: flex; align-items: center; gap: 14px; padding: 52px 0 28px;
  font-family: 'Caveat', cursive; font-size: 1.1rem; font-weight: 700; color: var(--lp-text3);
  letter-spacing: 0.05em; text-transform: uppercase;
}
.section-divider::before, .section-divider::after {
  content: ''; flex: 1; height: 1.5px;
  background: repeating-linear-gradient(90deg, var(--lp-border), var(--lp-border) 6px, transparent 6px, transparent 10px);
}

/* ── Product List ─────────────────────────── */

.product-list { padding: 8px 0 88px; display: flex; flex-direction: column; gap: 14px; }

.product-card {
  display: flex; align-items: center; gap: 18px; padding: 20px 24px;
  background: var(--lp-card); border: 1.5px solid var(--lp-border); border-radius: 2px;
  cursor: pointer; transition: all var(--transition); transform: rotate(-0.15deg);
  position: relative;
}
.product-card:nth-child(even){ transform: rotate(0.15deg); }
.product-card:hover { box-shadow: 4px 4px 0 rgba(90,70,40,0.1); transform: rotate(0deg) translate(-2px,-2px); }

.product-card .emoji {
  font-size: 1.75rem; width: 48px; height: 48px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--lp-accent-bg); border-radius: 3px;
}

.product-card .info { flex: 1; min-width: 0; }
.product-card .name { font-family: 'Caveat', cursive; font-size: 1.1rem; font-weight: 700; }
.product-card .tagline { font-size: 0.8375rem; color: var(--lp-text3); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.product-card .meta { display: flex; align-items: center; gap: 8px; margin-top: 7px; flex-wrap: wrap; }

.product-card .tag {
  font-size: 0.7rem; padding: 2px 8px;
  background: var(--lp-warm); border: 1px solid var(--lp-border);
  border-radius: 2px; color: var(--lp-text3);
}

.product-card .tag.hot { color: var(--lp-accent); background: var(--lp-accent-bg); border-color: rgba(74,140,98,0.3); }

.product-card .price {
  font-family: 'Caveat', cursive; font-size: 1rem; font-weight: 700; flex-shrink: 0;
  padding: 5px 14px; background: rgba(200,184,150,0.2); border: 1.5px solid var(--lp-border);
  border-radius: 2px; transition: all var(--transition);
}

.product-card:hover .price { background: var(--lp-accent); border-color: var(--lp-accent); color: #fff; }

.product-card .arrow { flex-shrink: 0; color: var(--lp-text3); opacity: 0; transform: translateX(-6px); transition: all var(--transition); }
.product-card:hover .arrow { opacity: 1; transform: translateX(0); color: var(--lp-accent); }

/* ── Loading ──────────────────────────────── */

.loading { text-align: center; padding: 80px 0; color: var(--lp-text3); font-size: 1rem; }

.spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid var(--lp-border); border-top-color: var(--lp-accent);
  border-radius: 50%; animation: spin 0.7s linear infinite;
  vertical-align: middle; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ───────────────────────────────── */

.footer { padding: 48px 0 64px; border-top: 2px solid var(--lp-border); }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }

.footer-brand { display: flex; align-items: center; gap: 10px; font-family: 'Caveat', cursive; font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.footer-brand svg { color: var(--lp-accent); }

.footer-brand-desc { font-size: 0.85rem; color: var(--lp-text3); line-height: 1.7; max-width: 240px; }

.footer-title {
  font-family: 'Caveat', cursive; font-size: 0.95rem; font-weight: 700; color: var(--lp-text2);
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px;
  text-decoration: underline; text-decoration-style: wavy;
  text-decoration-color: var(--lp-border); text-underline-offset: 3px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.875rem; color: var(--lp-text3); }
.footer-links a:hover { color: var(--lp-accent); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; border-top: 1.5px dashed var(--lp-border);
  font-size: 0.8rem; color: var(--lp-text3);
}

.footer-socials { display: flex; gap: 16px; align-items: center; }
.footer-socials a { color: var(--lp-text3); transition: color var(--transition); }
.footer-socials a:hover { color: var(--lp-accent); }

/* ── Legal Pages ──────────────────────────── */

.legal-page { padding: 48px 0 96px; }
.legal-title { font-family: 'Caveat', cursive; font-size: 2.75rem; font-weight: 700; margin-bottom: 6px; }
.legal-updated { font-size: 0.85rem; color: var(--lp-text3); margin-bottom: 36px; }
.legal-section { margin-bottom: 32px; }
.legal-section h2 {
  font-family: 'Caveat', cursive; font-size: 1.25rem; font-weight: 700;
  margin-bottom: 12px; color: var(--lp-text2);
}
.legal-section p { font-size: 0.9375rem; color: var(--lp-text2); line-height: 1.8; margin-bottom: 12px; }
.legal-section ul { list-style: disc; padding-left: 24px; margin-bottom: 12px; }
.legal-section li { font-size: 0.9375rem; color: var(--lp-text2); line-height: 1.7; margin-bottom: 6px; }
.legal-section a { color: var(--lp-accent); text-decoration: underline; text-underline-offset: 2px; }

/* ── Ad Placeholders ──────────────────────── */

.ad-slot {
  width: 100%; min-height: 90px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,184,150,0.12); border: 1.5px dashed var(--lp-border);
  border-radius: 2px; color: var(--lp-text3); font-size: 0.8rem;
  margin: 24px 0; position: relative; overflow: hidden;
}
.ad-slot::before {
  content: 'Advertisement';
  position: absolute; top: 4px; left: 8px;
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--lp-text3); opacity: 0.6;
}
.ad-slot.leaderboard { min-height: 90px; }
.ad-slot.rectangle { min-height: 250px; max-width: 300px; margin-left: auto; margin-right: auto; }
.ad-slot.skyscraper { min-height: 600px; max-width: 160px; }

/* ── Product Detail Page ──────────────────── */

.product-detail { padding: 40px 0 96px; }

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9rem; color: var(--lp-text3); margin-bottom: 28px; transition: color var(--transition);
}
.back-link:hover { color: var(--lp-accent); }

.product-hero {
  text-align: center; padding: 48px 32px 44px;
  background: var(--lp-card); border: 1.5px solid var(--lp-border); border-radius: 2px;
  margin-bottom: 24px; position: relative; overflow: hidden; transform: rotate(-0.2deg);
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 31px, rgba(150,130,100,0.07) 31px, rgba(150,130,100,0.07) 32px);
}

.product-hero-top { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-bottom: 20px; position: relative; z-index: 1; }

.product-emoji {
  width: 80px; height: 80px; display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; background: var(--lp-accent-bg); border: 1.5px solid var(--lp-border);
  border-radius: 3px; transition: transform var(--transition);
}
.product-hero:hover .product-emoji { transform: scale(1.05) rotate(-3deg); }

.product-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

.product-badge {
  display: inline-flex; align-items: center; padding: 4px 12px;
  font-size: 0.75rem; letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--lp-text2); background: rgba(200,184,150,0.2); border: 1px solid var(--lp-border); border-radius: 2px;
}
.product-badge.free { color: var(--lp-accent); background: var(--lp-accent-bg); border-color: rgba(74,140,98,0.3); }
.product-badge.paid { color: #fff; background: var(--lp-accent); }

.product-title {
  font-family: 'Caveat', cursive; font-size: 2.75rem; font-weight: 700;
  letter-spacing: -0.01em; line-height: 1.1; position: relative; z-index: 1;
}

.product-tagline {
  font-size: 1rem; color: var(--lp-text2); margin-top: 12px;
  max-width: 520px; margin-left: auto; margin-right: auto;
  line-height: 1.7; position: relative; z-index: 1;
}

.product-actions { display: flex; justify-content: center; gap: 14px; margin-top: 28px; position: relative; z-index: 1; }

.product-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 32px; font-family: 'Caveat', cursive; font-size: 1.15rem; font-weight: 700;
  border-radius: 3px; cursor: pointer; transition: all var(--transition); letter-spacing: 0.02em;
}
.product-cta.free { color: #fff; background: var(--lp-accent); }
.product-cta.free:hover { background: #3d7a52; transform: translate(-2px,-2px); box-shadow: 3px 3px 0 rgba(45,90,61,0.2); }
.product-cta.paid { color: var(--lp-text); background: rgba(200,184,150,0.2); border: 1.5px solid var(--lp-border); }
.product-cta.paid:hover { background: var(--lp-card); transform: translate(-1px,-1px); box-shadow: 2px 2px 0 rgba(90,70,40,0.1); }
.product-cta .cta-price { font-weight: 600; opacity: 0.85; padding-left: 8px; border-left: 1px solid rgba(90,70,40,0.2); }

.detail-card {
  background: var(--lp-card); border: 1.5px solid var(--lp-border); border-radius: 2px;
  padding: 28px 32px; margin-bottom: 14px; transition: all var(--transition);
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 27px, rgba(150,130,100,0.07) 27px, rgba(150,130,100,0.07) 28px);
}
.detail-card:hover { transform: translate(-1px,-1px); box-shadow: 3px 3px 0 rgba(90,70,40,0.08); }

.detail-heading { display: flex; align-items: center; gap: 10px; font-family: 'Caveat', cursive; font-size: 1.15rem; font-weight: 700; margin-bottom: 18px; }
.detail-icon { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: var(--lp-accent-bg); border-radius: 3px; font-size: 1rem; }

.product-description { font-size: 0.9375rem; color: var(--lp-text2); line-height: 1.8; }

.include-list { list-style: none; display: grid; gap: 12px; }
.include-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9375rem; line-height: 1.55; }
.include-list .check { width: 22px; height: 22px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; margin-top: 1px; color: var(--lp-accent); background: var(--lp-accent-bg); border-radius: 50%; }

.steps-list { list-style: none; counter-reset: step; display: grid; gap: 14px; }
.steps-list li { display: flex; align-items: flex-start; gap: 14px; font-size: 0.9375rem; line-height: 1.6; }
.step-num { width: 28px; height: 28px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-family: 'Caveat', cursive; font-size: 1rem; font-weight: 700; color: #fff; background: var(--lp-accent); border-radius: 50%; margin-top: 1px; }

.empty { color: var(--lp-text3) !important; font-style: italic; }

/* ── Agent Prompt Block ───────────────────── */

.prompt-block {
  position: relative;
  background: #fffef0;
  border: 1.5px solid var(--lp-border);
  border-radius: 2px;
  padding: 18px 18px 48px 18px;
  margin-top: 14px;
}

.prompt-block pre {
  font-family: 'Kalam', cursive;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--lp-text2);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 25px, rgba(150,130,100,0.06) 25px, rgba(150,130,100,0.06) 26px);
  background-size: 100% 26px;
}

.copy-btn {
  position: absolute;
  bottom: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-family: 'Kalam', cursive;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--lp-accent);
  background: var(--lp-accent-bg);
  border: 1.5px solid rgba(74,140,98,0.25);
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition);
}
.copy-btn:hover { background: var(--lp-accent); color: #fff; border-color: var(--lp-accent); }
.copy-btn svg { flex-shrink: 0; }

.code-path {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(200,184,150,0.12);
  border: 1.5px dashed var(--lp-border);
  border-radius: 2px;
  font-size: 0.85rem;
}
.code-path-label { color: var(--lp-text3); }
.code-path code {
  font-family: 'Kalam', cursive;
  color: var(--lp-accent);
  font-weight: 700;
}

.cta-card { background: var(--lp-accent-bg); border: 1.5px solid rgba(74,140,98,0.2); margin-top: 32px; }
.cta-card-content { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-card-content h2 { font-family: 'Caveat', cursive; font-size: 1.25rem; font-weight: 700; margin-bottom: 6px; }
.cta-card-content p { font-size: 0.875rem; color: var(--lp-text3); }

.product-error { text-align: center; padding: 80px 24px; }
.product-error .emoji { font-size: 3rem; margin-bottom: 16px; }
.product-error h1 { font-family: 'Caveat', cursive; font-size: 1.75rem; font-weight: 700; margin-bottom: 8px; }
.product-error p { color: var(--lp-text3); margin-bottom: 24px; }

/* ── Animations ───────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ───────────────────────────── */

@media (max-width: 640px) {
  .hero { padding: 72px 0 40px; }
  .hero-title { font-size: 3rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-primary, .hero-cta-secondary { justify-content: center; }
  .hero-stats { gap: 28px; }
  .hero-stat .value { font-size: 1.75rem; }
  .features-grid { grid-template-columns: 1fr; }
  .product-card { gap: 14px; padding: 18px 20px; }
  .product-card .arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .nav-links { display: none; }
  .nav { justify-content: center; }
  .container { padding-left: 28px; }
  body { background-image: repeating-linear-gradient(to bottom, transparent, transparent 31px, var(--lp-rule) 31px, var(--lp-rule) 32px); }

  /* Product detail responsive */
  .product-detail { padding: 24px 0 64px; }
  .product-hero { padding: 36px 24px 32px; }
  .product-title { font-size: 2rem; }
  .product-tagline { font-size: 0.9375rem; }
  .detail-card { padding: 22px 20px; }
  .cta-card-content { flex-direction: column; align-items: stretch; text-align: center; }
  .product-cta { width: 100%; justify-content: center; }
}

.hidden { display: none !important; }