/* ===================================================
   MK Digital Store — Global Styles
   High-end SaaS / Web3 aesthetic
   =================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Variables --- */
:root {
  --bg:           #07070e;
  --bg-2:         #0d0d1a;
  --surface:      #111120;
  --surface-2:    #161628;
  --border:       rgba(255,255,255,0.07);
  --border-glow:  rgba(124,111,254,0.35);

  --text:         #f0f0ff;
  --text-2:       #a0a0c0;
  --text-3:       #606080;

  --accent:       #7c6ffe;
  --accent-hover: #9b91ff;
  --accent-dim:   rgba(124,111,254,0.12);
  --accent-glow:  rgba(124,111,254,0.25);

  --green:        #00d4a4;
  --green-dim:    rgba(0,212,164,0.12);
  --red:          #ff4f7b;
  --yellow:       #ffd166;

  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    20px;
  --radius-xl:    32px;

  --transition:   all 0.25s cubic-bezier(0.4,0,0.2,1);
  --font:         'Inter', system-ui, sans-serif;
  --mono:         'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* --- Selection --- */
::selection { background: var(--accent-dim); color: var(--accent-hover); }

/* ===================================================
   LAYOUT
   =================================================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ===================================================
   NAVIGATION
   =================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.nav.scrolled {
  background: rgba(7,7,14,0.85);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

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

.nav-cta {
  padding: 8px 20px !important;
  background: var(--accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm) !important;
  transition: var(--transition) !important;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  box-shadow: 0 0 24px var(--accent-glow);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  padding: 4px;
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 8px 32px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-green {
  background: var(--green);
  color: #000;
  font-weight: 700;
}
.btn-green:hover {
  box-shadow: 0 8px 32px rgba(0,212,164,0.3);
  transform: translateY(-2px);
}

.btn-lg { padding: 15px 36px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 18px; font-size: 0.8125rem; }

/* ===================================================
   HERO
   =================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-gradient-1 {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(ellipse, rgba(124,111,254,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-gradient-2 {
  position: absolute;
  bottom: -100px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(168,85,247,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,111,254,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,111,254,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-hover);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, #a855f7 50%, var(--accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.hero-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* ===================================================
   SECTION HEADERS
   =================================================== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-2);
  max-width: 560px;
  line-height: 1.7;
}

.section-header-center {
  text-align: center;
  margin-bottom: 64px;
}

.section-header-center .section-desc {
  margin: 0 auto;
}

/* ===================================================
   FEATURES / PRODUCTS
   =================================================== */
.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: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px var(--accent-dim);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.feature-icon-purple { background: var(--accent-dim); }
.feature-icon-green  { background: var(--green-dim); }
.feature-icon-yellow { background: rgba(255,209,102,0.12); }
.feature-icon-red     { background: rgba(255,79,123,0.12); }
.feature-icon-blue    { background: rgba(59,130,246,0.12); }

.feature-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
}

.feature-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent-dim);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-hover);
  margin-top: 16px;
}

/* ===================================================
   TRUST / TESTIMONIALS
   =================================================== */
.trust-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.trust-item {
  background: var(--bg-2);
  padding: 40px 28px;
  text-align: center;
}

.trust-number {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--text-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.trust-label {
  font-size: 0.875rem;
  color: var(--text-3);
  margin-top: 6px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: var(--yellow);
  font-size: 0.875rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
}

.testimonial-name {
  font-size: 0.875rem;
  font-weight: 600;
}

.testimonial-role {
  font-size: 0.75rem;
  color: var(--text-3);
}

/* ===================================================
   FAQ
   =================================================== */
.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  gap: 16px;
}

.faq-toggle {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-2);
  transition: var(--transition);
}

.faq-item.open .faq-toggle {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
}

/* ===================================================
   CONTACT / CTA
   =================================================== */
.contact-section {
  text-align: center;
}

.contact-cards {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 20px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  min-width: 240px;
  flex: 1;
  max-width: 320px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.contact-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.contact-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.contact-title {
  font-size: 1rem;
  font-weight: 700;
}

.contact-info {
  font-size: 0.875rem;
  color: var(--text-2);
  font-family: var(--mono);
}

/* ── 低干扰入口链接 ── */
.footer-subtle-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.18);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.3s ease, opacity 0.3s ease;
  opacity: 0.7;
}
.footer-subtle-link:hover {
  color: rgba(124, 58, 237, 0.85);
  opacity: 1;
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-3);
  margin-top: 12px;
  max-width: 280px;
  line-height: 1.65;
}

.footer-links-group h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 16px;
}

.footer-links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-3);
}

.footer-social {
  display: flex;
  gap: 8px;
}

.footer-social a {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent-dim);
  border-color: var(--border-glow);
  color: var(--accent-hover);
}

/* ===================================================
   SHOP PAGE (二级销售页)
   =================================================== */
.shop-hero {
  padding-top: 120px;
  padding-bottom: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.shop-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(0,212,164,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(124,111,254,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.shop-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--green-dim);
  border: 1px solid rgba(0,212,164,0.3);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 24px;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.plan-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}

.plan-card.featured {
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green), 0 24px 64px rgba(0,212,164,0.12);
}

.plan-card.featured:hover {
  box-shadow: 0 0 0 1px var(--green), 0 24px 64px rgba(0,212,164,0.2);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--green);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.plan-price-value {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.plan-price-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-2);
}

.plan-period {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-bottom: 24px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}

.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-2);
}

.plan-feature-icon {
  flex-shrink: 0;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  margin-top: 2px;
}

.plan-feature-icon.yes { background: var(--green-dim); color: var(--green); }
.plan-feature-icon.no  { background: rgba(255,79,123,0.1); color: var(--red); }

/* --- Payment Section --- */
.payment-section {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.payment-methods h3,
.payment-steps h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.payment-method-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.payment-method-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.payment-method-item:hover,
.payment-method-item.selected {
  border-color: var(--border-glow);
  background: var(--accent-dim);
}

.payment-method-item.selected {
  border-color: var(--accent);
}

.payment-method-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-3);
  flex-shrink: 0;
}

.payment-method-item.selected .payment-method-dot {
  background: var(--accent);
}

.address-box {
  margin-top: 20px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.address-label {
  font-size: 0.75rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.address-value {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--text-2);
  word-break: break-all;
  margin-bottom: 10px;
}

.copy-btn {
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-sm);
  color: var(--accent-hover);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.copy-btn:hover {
  background: var(--accent);
  color: #fff;
}

.copy-btn.copied {
  background: var(--green-dim);
  border-color: rgba(0,212,164,0.3);
  color: var(--green);
}

/* --- Steps --- */
.steps { display: flex; flex-direction: column; gap: 16px; }

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-hover);
}

.step-content h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.step-content p {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* --- Order Form --- */
.order-form {
  margin-top: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.9rem;
  color: var(--text-2);
  margin-bottom: 32px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-2);
}

.form-input,
.form-select {
  padding: 12px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9375rem;
  outline: none;
  transition: var(--transition);
  width: 100%;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-input::placeholder { color: var(--text-3); }

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23606080' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.order-summary {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 24px 0;
}

.order-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.9rem;
}

.order-summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 10px;
  padding-top: 14px;
  font-weight: 700;
  font-size: 1rem;
}

.order-summary-row .label { color: var(--text-2); }
.order-summary-row .value { color: var(--text); }
.order-summary-row.total .value { color: var(--green); }

/* ===================================================
   MISC / UTILITIES
   =================================================== */
.divider {
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  border-radius: 2px;
  margin: 16px auto;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-green { color: var(--green); }

.glow-box {
  background: var(--accent-dim);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-size: 0.875rem;
  color: var(--text-2);
  font-family: var(--mono);
  text-align: center;
}

/* ===================================================
   MOBILE RESPONSIVE
   =================================================== */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .features-grid,
  .shop-grid { grid-template-columns: 1fr; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .payment-grid { grid-template-columns: 1fr; }
  .order-form { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .payment-section { padding: 28px 20px; }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .contact-cards { flex-direction: column; align-items: center; }
  .contact-card { max-width: 100%; width: 100%; }

  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .plan-card.featured { margin-top: 8px; }
}

/* ===================================================
   ANIMATIONS
   =================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s cubic-bezier(0.4,0,0.2,1) both;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* Intersection Observer driven */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}