/* ===================================================
   KUANTO LANDING PAGE — styles.css
   =================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --primary:       #10B981;
  --primary-hover: #059669;
  --primary-light: #D1FAE5;
  --primary-bg:    #ECFDF5;
  --bg:            #FAFAFA;
  --text:          #1F2937;
  --text-secondary:#6B7280;
  --dark:          #1F2937;
  --white:         #FFFFFF;
  --border:        #E5E7EB;
  --radius:        16px;
}

/* ── CSS Reset ── */
*, *::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: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
ul { list-style: none; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

/* ===================================================
   HEADER
   =================================================== */
#header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#header.header-scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-link {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); }

/* Buttons */
.btn-primary {
  background: var(--primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: inline-block;
}
.btn-secondary:hover {
  background: var(--primary-bg);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  display: inline-block;
  text-decoration: none;
}
.btn-ghost:hover {
  color: var(--text);
  background: #F3F4F6;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 70px 0 0 0;
  background: var(--white);
  z-index: 99;
  flex-direction: column;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu ul li a {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-menu ul li a:hover { color: var(--primary); }
.mobile-menu ul li:last-child a {
  border-bottom: none;
  margin-top: 16px;
  background: var(--primary);
  color: var(--white);
  text-align: center;
  border-radius: 8px;
  padding: 14px 20px;
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
  background: linear-gradient(135deg, var(--white) 0%, #ECFDF5 100%);
  padding: 80px 24px;
  min-height: 600px;
  display: flex;
  align-items: center;
}
.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-title span { color: var(--primary); }
.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-buttons .btn-primary { padding: 14px 28px; font-size: 16px; }
.hero-buttons .btn-secondary { padding: 14px 28px; font-size: 16px; }
.hero-badge {
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* Dashboard Mockup */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}
.dashboard-mockup {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.12);
  padding: 20px;
  max-width: 420px;
  width: 100%;
}
.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.mockup-dots { display: flex; gap: 5px; }
.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.mockup-dot.red    { background: #FF5F57; }
.mockup-dot.yellow { background: #FEBC2E; }
.mockup-dot.green  { background: #28C840; }
.mockup-title-bar {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: 4px;
  font-weight: 500;
}
.mockup-balance-card {
  background: linear-gradient(135deg, #10B981, #059669);
  color: var(--white);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.mockup-balance-label { font-size: 12px; opacity: 0.85; margin-bottom: 4px; }
.mockup-balance-amount {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.mockup-balance-sub { font-size: 12px; opacity: 0.8; margin-top: 4px; }
.mockup-bars {
  display: flex;
  gap: 6px;
  align-items: flex-end;
  height: 60px;
  margin-bottom: 16px;
  padding: 0 4px;
}
.mockup-bar {
  flex: 1;
  background: #D1FAE5;
  border-radius: 4px 4px 0 0;
}
.mockup-bar.active { background: #10B981; }
.mockup-transactions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mockup-tx {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mockup-tx-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.mockup-tx-info { flex: 1; min-width: 0; }
.mockup-tx-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mockup-tx-date { font-size: 11px; color: var(--text-secondary); }
.mockup-tx-amount { font-size: 13px; font-weight: 700; flex-shrink: 0; }
.amount-negative { color: #EF4444; }
.amount-positive { color: #10B981; }

/* ===================================================
   SECTION COMMONS
   =================================================== */
.section { padding: 80px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: var(--primary-bg);
  color: var(--primary);
  border: 1px solid #A7F3D0;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===================================================
   FEATURES GRID
   =================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(16,185,129,0.12);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--primary);
}
.feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.feature-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================================
   HOW IT WORKS
   =================================================== */
.how-it-works { background: var(--white); }
.steps {
  display: flex;
  gap: 0;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 2px;
  background: #D1FAE5;
}
.step {
  flex: 1;
  text-align: center;
  padding: 24px 20px;
}
.step-number {
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
}
.step-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.step-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 240px;
  margin: 0 auto;
}
.steps-cta { text-align: center; margin-top: 40px; }

/* ===================================================
   WHY KUANTO
   =================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.why-card {
  display: flex;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.3s;
}
.why-card:hover {
  box-shadow: 0 8px 30px rgba(16,185,129,0.1);
}
.why-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.why-body {}
.why-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.why-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================================
   PILLS SECTION
   =================================================== */
.pills-section {
  background: var(--white);
  padding: 60px 24px;
}
.pills-section .section-header { margin-bottom: 0; }
.pills-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 800px;
  margin: 32px auto 0;
}
.pill {
  background: var(--primary-bg);
  border: 1px solid #A7F3D0;
  color: #065F46;
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.2s;
}
.pill:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}
.pill svg { color: var(--primary); flex-shrink: 0; }

/* ===================================================
   FAQ
   =================================================== */
.faq-section { background: var(--bg); }
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  gap: 16px;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  width: 24px;
  height: 24px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s, rotate 0.3s;
  color: var(--primary);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}
.faq-item.open .faq-icon {
  background: var(--primary);
  color: var(--white);
  rotate: 45deg;
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}
.faq-answer p {
  padding: 0 0 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================================
   CTA SECTION
   =================================================== */
.cta-section {
  background: var(--primary);
  padding: 80px 24px;
  text-align: center;
  color: var(--white);
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-title {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.cta-subtitle {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.6;
}
.btn-white {
  background: var(--white);
  color: var(--primary);
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-block;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.cta-note {
  margin-top: 16px;
  font-size: 13px;
  opacity: 0.75;
}

/* ===================================================
   FOOTER
   =================================================== */
footer {
  background: #1F2937;
  color: #9CA3AF;
  padding: 60px 24px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding-bottom: 40px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 280px;
}
.footer-logo { height: 36px; }
.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: #9CA3AF;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }
.footer-divider {
  border: none;
  border-top: 1px solid #374151;
  margin: 0;
}
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom a { color: #9CA3AF; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--white); }

/* ===================================================
   LEGAL PAGES
   =================================================== */
.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.legal-title {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}
.legal-subtitle {
  color: var(--text-secondary);
  margin-bottom: 48px;
  font-size: 15px;
}
.legal-section { margin-bottom: 40px; }
.legal-section h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-light);
}
.legal-section p,
.legal-section li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}
.legal-section ul,
.legal-section ol {
  padding-left: 20px;
}
.legal-section ul { list-style: disc; }
.legal-section ol { list-style: decimal; }

/* ===================================================
   BOT TELEGRAM SECTION
   =================================================== */
.bot-section { background: var(--bg); }

.bot-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Left column — text + feature list */
.bot-left {}
.bot-left .section-tag { margin-bottom: 12px; }
.bot-left .section-title { text-align: left; margin-bottom: 12px; }
.bot-left .section-subtitle { text-align: left; margin: 0 0 32px; }

.bot-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
.bot-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.bot-feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.bot-feature-body {}
.bot-feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.bot-feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Right column — Telegram chat mockup */
.bot-right {
  display: flex;
  justify-content: center;
}

.tg-mockup {
  background: #F0F2F5;
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.14);
  width: 100%;
  max-width: 340px;
  overflow: hidden;
  font-size: 14px;
}

.tg-header {
  background: #FFFFFF;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #E5E7EB;
}
.tg-avatar {
  width: 38px;
  height: 38px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.tg-title-block {}
.tg-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.tg-status {
  font-size: 12px;
  color: var(--primary);
}

.tg-messages {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tg-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}
.tg-msg-out {
  background: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.tg-msg-in {
  background: #FFFFFF;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  padding: 0;
  overflow: hidden;
}

/* Transaction card inside bot message */
.tg-card {
  padding: 12px 14px;
}
.tg-card-header {
  font-weight: 700;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 8px;
}
.tg-card-amount {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.tg-card-amount strong {
  color: var(--primary);
}
.tg-arrow {
  color: var(--text-secondary);
  font-weight: 400;
}
.tg-card-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}
.tg-card-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.tg-card-row span:last-child {
  font-weight: 600;
  color: var(--text);
}

/* Inline keyboard buttons */
.tg-inline-buttons {
  display: flex;
  gap: 6px;
  padding: 0 12px 12px;
  flex-wrap: wrap;
}
.tg-btn {
  flex: 1;
  min-width: 0;
  padding: 8px 6px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  border: none;
  cursor: default;
  text-align: center;
  white-space: nowrap;
}
.tg-btn-confirm { background: #D1FAE5; color: #065F46; }
.tg-btn-edit    { background: #FEF3C7; color: #78350F; }
.tg-btn-cancel  { background: #FEE2E2; color: #7F1D1D; }

.tg-footer {
  background: #FFFFFF;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  border-top: 1px solid var(--border);
}

/* ===================================================
   ANIMATE ON SCROLL
   =================================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   RESPONSIVE
   =================================================== */

/* Tablet — 768px */
@media (max-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-right { order: -1; }
  .dashboard-mockup { max-width: 360px; }
  .section-title { font-size: 30px; }
  .hero-title { font-size: 42px; }

  .nav-links { display: none; }
  .nav-actions { display: none; }
  .hamburger { display: flex; }

  /* Bot section */
  .bot-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .bot-right { order: -1; }
  .tg-mockup { max-width: 380px; }
  .bot-left .section-title { font-size: 28px; }
}

/* Mobile — 375px to 767px */
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .steps::before { display: none; }
  .step { width: 100%; max-width: 360px; }
  .hero-title { font-size: 36px; }
  .cta-title { font-size: 28px; }
  .section-title { font-size: 26px; }
  .hero { padding: 48px 24px; min-height: auto; }
  .section { padding: 60px 24px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary { text-align: center; }
  .why-grid { grid-template-columns: 1fr; }

  /* Bot section */
  .bot-content { gap: 32px; }
  .tg-mockup { max-width: 100%; }
  .tg-inline-buttons { gap: 4px; }
  .tg-btn { font-size: 11px; padding: 7px 4px; }
}

/* Very small screens */
@media (max-width: 375px) {
  .nav-inner { padding: 0 16px; }
  .hero-title { font-size: 30px; }
}