/* Vpnify — modern app aesthetic, mobile-first
   Axes: Hero A (gradient + form-card), Nav B (transparent→white),
   Cards B (border-top), Typo B (Manrope), Buttons B (pill 50px),
   Sections A (alternating), Price A (gradient), FAQ A (accordion),
   Footer D (two-level), Anim B (fade+scale)
*/

:root {
  --primary: #047857;
  --primary-dark: #035e44;
  --primary-light: #10b981;
  --accent: #EC4899;
  --accent-soft: #FBCFE8;
  --bg: #FFFFFF;
  --bg-alt: #ECFDF5;
  --text: #0F1A14;
  --text-muted: #475569;
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-pill: 50px;
  --shadow-sm: 0 1px 3px rgba(15, 26, 20, 0.04), 0 1px 2px rgba(15, 26, 20, 0.06);
  --shadow-md: 0 6px 22px rgba(4, 120, 87, 0.08), 0 2px 6px rgba(15, 26, 20, 0.05);
  --shadow-lg: 0 18px 48px rgba(4, 120, 87, 0.16), 0 8px 18px rgba(236, 72, 153, 0.08);
  --grad-hero: linear-gradient(135deg, #047857 0%, #10b981 45%, #EC4899 100%);
  --grad-soft: linear-gradient(135deg, #ECFDF5 0%, #FBCFE8 100%);
  --grad-accent: linear-gradient(120deg, #EC4899 0%, #F472B6 100%);
  --font-head: 'Manrope', system-ui, sans-serif;
  --font-body: 'Onest', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  font-feature-settings: "ss01", "cv01";
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: 0; background: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5.4vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER (Nav B) ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.32s ease, box-shadow 0.32s ease, backdrop-filter 0.32s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 6px 22px rgba(15, 26, 20, 0.06);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: #fff;
  transition: color 0.3s ease;
}
.site-header.is-scrolled .brand-logo,
.site-header.is-scrolled .nav-links > li > a { color: var(--text); }
.brand-logo img { width: 36px; height: 36px; border-radius: 10px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links > li > a {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.96rem;
  transition: color 0.2s ease, opacity 0.2s ease;
}
.nav-links > li > a:hover { opacity: 0.78; }

.nav-links a.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: #fff;
  color: #000000 !important;
  font-weight: 800;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-links a.nav-cta:hover {
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
  opacity: 1;
}

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.burger span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: background 0.25s ease;
}
.site-header.is-scrolled .burger span { background: var(--text); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(15, 26, 20, 0.97);
  backdrop-filter: blur(20px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(.7,.05,.3,1);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a {
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.6rem;
}
.mobile-nav .close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
}

/* ===== HERO (A: gradient + form-card) ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 128px 0 80px;
  background: var(--grad-hero);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: "";
  position: absolute;
  top: -260px;
  right: -160px;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22) 0%, transparent 65%);
  border-radius: 50%;
  filter: blur(8px);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -120px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(252, 207, 232, 0.4) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(20px);
}
.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #FBCFE8;
  box-shadow: 0 0 0 4px rgba(251, 207, 232, 0.32);
}
.hero h1 {
  color: #fff;
  margin-bottom: 22px;
}
.hero h1 .accent {
  background: linear-gradient(120deg, #FBCFE8 0%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-desc {
  font-size: 1.08rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-family: var(--font-head);
  font-size: 1rem;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 10px 26px rgba(236, 72, 153, 0.36);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(236, 72, 153, 0.46);
}
.btn-dark {
  background: var(--text);
  color: #fff;
}
.btn-dark:hover { background: #1f2a25; transform: translateY(-2px); }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 28px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.92);
}
.hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}
.hero-trust span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-soft);
}

/* Form card overlay */
.hero-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 30px 80px rgba(15, 26, 20, 0.28), 0 12px 28px rgba(15, 26, 20, 0.18);
  color: var(--text);
  position: relative;
}
.hero-card::after {
  content: "";
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(252, 207, 232, 0.4));
  z-index: -1;
}
.hero-card h3 {
  margin-bottom: 8px;
  font-size: 1.3rem;
}
.hero-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 22px;
}
.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-card-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
}
.hero-card-list li .icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-head);
}
.hero-card .btn { width: 100%; }
.hero-card-foot {
  margin-top: 14px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== STATS ===== */
.stats {
  background: var(--bg);
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.8rem);
  background: linear-gradient(120deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

/* ===== SECTIONS (A: alternating) ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-soft);
  color: #b53075;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-eyebrow.eyebrow-teal {
  background: rgba(4, 120, 87, 0.1);
  color: var(--primary);
}
.section-head h2 { margin-bottom: 14px; }
.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ===== FEATURES (Cards B: border-top) ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  position: relative;
  padding: 32px 26px 28px;
  background: var(--card-bg);
  border-radius: var(--radius);
  border-top: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:nth-child(2) { border-top-color: var(--accent); }
.feature-card:nth-child(3) { border-top-color: var(--primary-light); }
.feature-card:nth-child(4) { border-top-color: var(--accent); }
.feature-card:nth-child(5) { border-top-color: var(--primary); }
.feature-card:nth-child(6) { border-top-color: var(--primary-light); }
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
}
.feature-card:nth-child(2) .feature-icon,
.feature-card:nth-child(4) .feature-icon {
  background: var(--accent-soft);
  color: #b53075;
}
.feature-card h3 { margin-bottom: 10px; }
.feature-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
}

/* ===== PLATFORMS ===== */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.platform-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.platform-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.platform-mark {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.platform-text strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  margin-bottom: 2px;
}
.platform-text span {
  color: var(--text-muted);
  font-size: 0.86rem;
}

/* ===== WHY ===== */
.why-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.why-text h2 { margin-bottom: 18px; }
.why-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}
.why-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 26px;
}
.why-list li {
  display: flex;
  gap: 14px;
}
.why-list .num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--grad-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
}
.why-list strong {
  display: block;
  font-family: var(--font-head);
  margin-bottom: 4px;
  font-weight: 700;
}
.why-list span {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.why-visual {
  position: relative;
  background: var(--grad-soft);
  border-radius: 28px;
  padding: 34px;
  min-height: 380px;
  overflow: hidden;
}
.why-visual::before {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--grad-hero);
  top: -60px;
  right: -60px;
  opacity: 0.85;
  filter: blur(2px);
}
.why-bubble {
  position: relative;
  background: #fff;
  padding: 18px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin-bottom: 14px;
  font-size: 0.94rem;
}
.why-bubble strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
}
.why-bubble.b2 { margin-left: 38px; }
.why-bubble.b3 { margin-left: 16px; }

/* ===== USE CASES ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.case-card {
  padding: 32px 28px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  position: relative;
  overflow: hidden;
}
.case-card:nth-child(2n) { border-top-color: var(--primary); }
.case-card h3 {
  margin-bottom: 12px;
  font-family: var(--font-head);
}
.case-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
}
.case-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--bg-alt);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.case-card:nth-child(2n) .case-tag {
  background: var(--accent-soft);
  color: #b53075;
}

/* ===== PRICING (A: gradient card) ===== */
.pricing-wrap {
  max-width: 720px;
  margin: 0 auto;
}
.price-card {
  background: var(--grad-hero);
  border-radius: 32px;
  padding: 48px 44px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(4, 120, 87, 0.28);
}
.price-card::before {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(252, 207, 232, 0.32);
  top: -80px;
  right: -80px;
  filter: blur(10px);
}
.price-card-inner { position: relative; z-index: 2; }
.price-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.price-card h2 {
  color: #fff;
  margin-bottom: 14px;
}
.price-card p {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.02rem;
  margin-bottom: 28px;
  max-width: 480px;
}
.price-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 18px;
  margin-bottom: 30px;
}
.price-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
}
.price-features li::before {
  content: "✓";
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--accent-soft);
}

/* ===== CTA banner ===== */
.cta-banner {
  text-align: center;
  padding: 72px 0;
  background: var(--text);
  color: #fff;
}
.cta-banner h2 {
  color: #fff;
  margin-bottom: 14px;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 28px;
  font-size: 1.04rem;
}

/* ===== FAQ (A: accordion) ===== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.faq-item.is-open {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.04rem;
  color: var(--text);
}
.faq-q .plus {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 700;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
}
.faq-item.is-open .plus {
  transform: rotate(45deg);
  background: var(--accent);
  color: #fff;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a-inner {
  padding: 0 26px 22px;
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.75;
}

/* ===== FOOTER (D: two-level) ===== */
.site-footer {
  background: #0c1411;
  color: #c9d3cd;
}
.footer-top {
  padding: 64px 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .brand-logo { color: #fff; margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.92rem;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.94rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.52);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.52); }
.footer-bottom a:hover { color: var(--accent); }

/* ===== INSTRUKTSIYA ===== */
.instr-hero {
  background: var(--grad-hero);
  color: #fff;
  padding: 148px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.instr-hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(252, 207, 232, 0.28), transparent 60%);
  bottom: -260px;
  left: 50%;
  transform: translateX(-50%);
}
.instr-hero .container { position: relative; z-index: 2; }
.instr-hero h1 {
  color: #fff;
  margin-bottom: 16px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.instr-hero p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.08rem;
  max-width: 640px;
  margin: 0 auto;
}
.steps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.step-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
}
.step-card:nth-child(2) { border-top-color: var(--accent); }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--grad-hero);
  color: #fff;
  border-radius: 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 18px;
}
.step-card:nth-child(2) .step-num { background: var(--grad-accent); }
.step-card h3 { margin-bottom: 12px; }
.step-card p {
  color: var(--text-muted);
  font-size: 0.97rem;
  margin-bottom: 16px;
}
.step-card .btn {
  margin-top: 6px;
  width: 100%;
}
.after-pay {
  margin-top: 36px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.after-pay h3 { margin-bottom: 12px; }
.after-pay p {
  color: var(--text-muted);
  margin-bottom: 22px;
}

/* ===== ANIMATIONS (B: fade + scale) ===== */
.reveal {
  opacity: 0;
  transform: scale(0.96) translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.2, .7, .2, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  .hero { padding: 110px 0 64px; min-height: auto; }
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: left;
  }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .why-block { grid-template-columns: 1fr; gap: 32px; }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .price-features { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .section { padding: 64px 0; }
  .stats { padding: 40px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .price-card { padding: 36px 24px; border-radius: 24px; }
  .hero-card { padding: 26px; border-radius: 22px; }
  .btn { padding: 14px 24px; font-size: 0.95rem; width: 100%; }
  .hero-actions .btn { flex: 1; }
}

@media (max-width: 380px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}
