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

:root {
  --bg: #F5F3EF;
  --white: #FFFFFF;
  --black: #0F0F0F;
  --text: #1A1A1A;
  --muted: #6B6B6B;
  --brand: #E1306C;
  --brand-2: #833AB4;
  --brand-light: #FCE4EC;
  --brand-dark: #C2185B;
  --amber: #F5A623;
  --border: #E2DDD6;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 48px;
  background: rgba(245,243,239,0.92);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.logo {
  flex-shrink: 0;
  height: 52px;
  width: auto;
}
.logo img {
  height: 100%;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--black) !important;
  color: white !important;
  padding: 9px 20px !important;
  border-radius: 100px;
  font-weight: 500 !important;
}

.nav-auth-group {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}

.nav-or {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  pointer-events: none;
}

.nav-login {
  font-size: 14px;
  color: var(--muted) !important;
  font-weight: 400 !important;
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  transition: color 0.2s !important;
}
.nav-login:hover {
  color: var(--text) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: 0.3s;
}

/* ─── HERO ─── */
.hero {
  padding: 48px 48px 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--brand);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.08;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--muted);
  margin-bottom: 36px;
  max-width: 440px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--black);
  color: white;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
  border: none;
  font-family: 'DM Sans', sans-serif;
}
.btn-primary:hover { background: #2a2a2a; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 14px 24px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 400;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
}
.btn-secondary:hover { border-color: #ccc; background: var(--white); }

.hero-trust {
  margin-top: 32px;
  font-size: 13px;
  color: var(--muted);
}

/* ─── PHONE MOCKUP ─── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-wrap {
  position: relative;
  animation: floatPhone 4s ease-in-out infinite;
}
@keyframes floatPhone {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.phone {
  width: 260px;
  background: #0F0F0F;
  border-radius: 36px;
  padding: 10px;
  position: relative;
  aspect-ratio: 9/20;
  display: flex;
  flex-direction: column;
}

.phone-screen {
  background: #FFFFFF;
  border-radius: 26px;
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.dm-header {
  background: white;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #F0F0F0;
  flex-shrink: 0;
}
.dm-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: white; flex-shrink: 0;
}
.dm-name { font-size: 13px; font-weight: 600; color: #0F0F0F; }
.dm-status { font-size: 11px; color: #4CAF50; }

.dm-body {
  flex: 1;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

.dm-msg {
  max-width: 82%;
  padding: 9px 13px;
  border-radius: 16px;
  font-size: 12px;
  line-height: 1.5;
  font-family: 'DM Sans', sans-serif;
}
.dm-msg.buyer {
  background: #F0F0F0;
  color: #1A1A1A;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.dm-msg.bot {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.dm-link-card {
  background: white;
  border: 1.5px solid var(--brand);
  border-radius: 14px;
  padding: 11px;
  align-self: flex-end;
  max-width: 90%;
}
.dm-link-card-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 5px;
}
.dm-link-card-title {
  font-size: 12px;
  font-weight: 600;
  color: #0F0F0F;
  margin-bottom: 3px;
}
.dm-link-card-sub {
  font-size: 10.5px;
  color: #888;
  margin-bottom: 8px;
  line-height: 1.4;
}
.dm-link-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  border: none;
  border-radius: 8px;
  padding: 7px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
}

.dm-timestamp {
  font-size: 10px; color: #BBB;
  text-align: center; margin: 4px 0;
}

.dm-msg, .dm-link-card {
  opacity: 0;
  animation: msgAppear 0.4s ease forwards;
}
.dm-msg:nth-child(2) { animation-delay: 0.4s; }
.dm-msg:nth-child(3) { animation-delay: 1.1s; }
.dm-msg:nth-child(4) { animation-delay: 1.9s; }
.dm-link-card       { animation-delay: 2.8s; }
.dm-msg:nth-child(6) { animation-delay: 3.8s; }
@keyframes msgAppear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.float-badge {
  position: absolute;
  background: white;
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  box-shadow: 0 8px 30px rgba(0,0,0,0.14);
  white-space: nowrap;
  animation: floatBadge 3s ease-in-out infinite;
  z-index: 10;
}
.float-badge.left  { left: -110px; top: 100px; animation-delay: 0.5s; }
.float-badge.right { right: -110px; bottom: 100px; animation-delay: 1.2s; }
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.badge-icon {
  width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.badge-icon.green { background: #E8F5E9; }
.badge-icon.blue  { background: #E3F2FD; }
.float-badge-sub  { font-size: 10px; color: var(--muted); font-weight: 400; }

/* ─── DIVIDER ─── */
.divider {
  height: 1px;
  background: var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

/* ─── SECTIONS ─── */
.section {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--black);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 520px;
  font-weight: 300;
}

/* ─── PAIN SECTION ─── */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 0;
  row-gap: 0;
  margin-top: 56px;
  position: relative;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 32px 48px 32px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.pain-item::before {
  content: '';
  position: absolute;
  left: -14px; top: 20%; bottom: 20%;
  width: 3px;
  background: transparent;
  border-radius: 2px;
  transition: background 0.25s;
}
.pain-item:hover::before { background: var(--brand); }

.pain-item.right {
  padding-left: 48px;
  padding-right: 0;
  border-left: 1px solid var(--border);
}
.pain-item.right::before { 
  left: auto;
  right: -14px;
}

.pain-item:nth-child(5),
.pain-item:nth-child(6) { border-bottom: none; }

.pain-dot {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: #F4F2EF;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.pain-item:hover .pain-dot {
  background: var(--brand-light);
  border-color: rgba(225,48,108,0.2);
  transform: scale(1.05);
}
.pain-dot svg {
  width: 30px;
  height: 30px;
  transition: stroke 0.25s;
}
.pain-item:hover .pain-dot svg { stroke: var(--brand); }

.pain-content { padding-top: 2px; }

.pain-content h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: -0.2px;
  line-height: 1.3;
}

.pain-content p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 300;
  max-width: 340px;
}

@media (max-width: 768px) {
  .pain-grid { grid-template-columns: 1fr; }
  .pain-item.right { padding-left: 0; border-left: none; }
  .pain-item:nth-child(5) { border-bottom: 1px solid var(--border); }
  .pain-item:nth-child(6) { border-bottom: none; }
  .pain-item::before { display: none; }
}

/* ─── HOW IT WORKS ─── */
.how-section {
  padding: 96px 48px;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.how-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(225,48,108,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.how-inner { max-width: 1200px; margin: 0 auto; }
.how-section .section-label { color: var(--brand); }
.how-section .section-title { color: white; }
.how-section .section-sub { color: rgba(255,255,255,0.45); max-width: 600px; }

.steps-grid {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: center;
  margin-top: 64px;
}

.step {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 36px 28px;
  position: relative;
  transition: background 0.3s, border-color 0.3s;
}
.step:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(225,48,108,0.4);
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px; font-weight: 800;
  color: rgba(255,255,255,0.07);
  line-height: 1; margin-bottom: 20px;
}

.step-icon-wrap {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
}
.step-icon-wrap img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.step h3 {
  font-size: 18px; font-weight: 600; color: white;
  margin-bottom: 10px; letter-spacing: -0.3px;
}

.step p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  font-weight: 300;
}

.step-detail {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.step-detail-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
}
.step-detail-item::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
}

.step-arrow {
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.2); font-size: 22px;
}

/* ─── FEATURES ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 64px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.feature-card {
  background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
  border-radius: 20px;
  padding: 40px 36px;
  border: 1px solid #f0f0f0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(225, 48, 108, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
  border-color: #e8e8e8;
}

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

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-light) 0%, rgba(225, 48, 108, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 24px;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 14px;
  color: #666666;
  line-height: 1.7;
  font-weight: 400;
  flex-grow: 1;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 48px;
  }

  .feature-card {
    padding: 32px 24px;
  }

  .feature-card h3 {
    font-size: 16px;
  }

  .feature-card p {
    font-size: 13px;
  }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
  }

  .feature-card {
    padding: 24px 20px;
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
    margin-bottom: 16px;
  }

  .feature-card h3 {
    font-size: 15px;
  }

  .feature-card p {
    font-size: 13px;
    line-height: 1.6;
  }
}

/* ─── SOCIAL PROOF ─── */
.proof-section {
  padding: 96px 48px;
  background: var(--white);
}
.proof-inner { max-width: 1200px; margin: 0 auto; }

.proof-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
  background: var(--border);
  border-radius: 24px;
  overflow: hidden;
}

.proof-stat {
  background: var(--bg);
  padding: 40px 32px;
  text-align: center;
}

.proof-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 52px; font-weight: 800;
  color: var(--black);
  letter-spacing: -2px; line-height: 1; margin-bottom: 8px;
}
.proof-stat-num span { background: linear-gradient(135deg, var(--brand), var(--brand-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.proof-stat-label { font-size: 14px; color: var(--muted); font-weight: 300; }

/* ─── SIGNUP CTA ─── */
.signup-block {
  margin-top: 48px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.signup-left h3 {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.signup-left p {
  font-size: 15px; color: var(--muted); line-height: 1.6; font-weight: 300; max-width: 420px;
}

.signup-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ─── CTA BANNER ─── */
.cta-section {
  padding: 40px 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
}

.cta-banner {
  background: var(--black);
  border-radius: 32px;
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}
.cta-banner::after {
  content: '';
  position: absolute; bottom: -80px; right: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(225,48,108,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: white;
  letter-spacing: -1px;
  line-height: 1.15;
  max-width: 420px;
}
.cta-banner h2 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  flex-shrink: 0;
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  padding: 15px 30px;
  border-radius: 100px;
  font-size: 15px; font-weight: 600;
  text-decoration: none; border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
  font-family: 'DM Sans', sans-serif;
}
.btn-accent:hover { opacity: 0.9; transform: translateY(-1px); }
.cta-note { font-size: 12px; color: rgba(255,255,255,0.35); font-weight: 300; }

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  height: 40px;
  width: auto;
}
.footer-logo img {
  height: 100%;
  width: auto;
  display: block;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 300;
  transition: color 0.2s ease;
}

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

.footer-divider {
  color: var(--border);
}

.footer-note { font-size: 13px; color: var(--muted); font-weight: 300; }

/* ─── ANIMATIONS ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ─── MOBILE RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 8px 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 50px; left: 0; right: 0;
    background: rgba(245,243,239,0.98);
    backdrop-filter: blur(12px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .nav-links.open a { font-size: 16px; }
  .nav-links.open .nav-auth-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
  .nav-hamburger { display: flex; }

  .hero {
    grid-template-columns: 1fr;
    padding: 32px 16px 24px;
    gap: 28px;
    text-align: center;
  }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { text-align: center; }

  .float-badge.left, .float-badge.right { display: none; }

  .phone { width: min(85vw, 380px); }
  .dm-body { gap: 8px; padding: 12px 10px; }

  .section { padding: 64px 24px; }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .step-arrow { transform: rotate(90deg); margin: 8px auto; font-size: 18px; width: 100%; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .proof-stats { grid-template-columns: 1fr; }
  .proof-stat { padding: 28px 24px; }

  .how-section { padding: 64px 24px; }

  .signup-block { flex-direction: column; align-items: flex-start; padding: 32px 24px; }
  .signup-actions { flex-direction: column; width: 100%; }
  .signup-actions .btn-primary { width: 100%; justify-content: center; }

  .cta-section { padding: 32px 24px 64px; }
  .cta-banner { padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .cta-right { width: 100%; }
  .btn-accent { width: 100%; justify-content: center; }

  footer { padding: 24px; flex-direction: column; gap: 8px; text-align: center; }

  .proof-section { padding: 64px 24px; }
}

@media (max-width: 768px) {
  .phone { width: min(85vw, 340px); }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 34px; letter-spacing: -1px; }
  .section-title { font-size: 28px; }
  .phone { width: min(90vw, 300px); }
  .dm-header { padding: 11px 13px; }
  .dm-body { gap: 8px; padding: 10px 9px; }
  .dm-msg { max-width: 85%; font-size: 12px; padding: 8px 12px; }
  .dm-link-card { max-width: 92%; padding: 9px; }
  .dm-link-card-title { font-size: 12px; }
  .dm-link-card-sub { font-size: 10.5px; margin-bottom: 7px; }
  .dm-link-btn { font-size: 11px; padding: 6px; }
}

@media (max-width: 500px) {
  .phone { width: min(92vw, 280px); }
  .dm-header { padding: 10px 12px; }
  .dm-avatar { width: 30px; height: 30px; font-size: 12px; }
  .dm-name { font-size: 13px; }
  .dm-status { font-size: 10px; }
  .dm-body { gap: 7px; padding: 10px 9px; }
  .dm-msg { max-width: 85%; font-size: 11px; padding: 8px 11px; border-radius: 15px; }
  .dm-link-card { padding: 9px; }
  .dm-link-card-label { font-size: 9.5px; margin-bottom: 4px; }
  .dm-link-card-title { font-size: 11px; }
  .dm-link-card-sub { font-size: 10px; margin-bottom: 7px; }
  .dm-link-btn { padding: 6px; font-size: 10px; }
}

@media (max-width: 400px) {
  .phone { width: min(95vw, 240px); }
  .dm-header { padding: 9px 11px; }
  .dm-avatar { width: 28px; height: 28px; font-size: 11px; }
  .dm-name { font-size: 12px; }
  .dm-body { gap: 6px; padding: 8px 8px; }
  .dm-msg { font-size: 10px; padding: 7px 10px; border-radius: 14px; }
  .dm-link-card { padding: 8px; }
  .dm-link-card-label { font-size: 9px; margin-bottom: 2px; }
  .dm-link-card-title { font-size: 10px; }
  .dm-link-card-sub { font-size: 9px; margin-bottom: 5px; }
  .dm-link-btn { padding: 5px; font-size: 9px; }
}