/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FDFCFA;
  --fg: #0A0A0A;
  --muted: #6B6B6B;
  --border: #E8E3DC;
  --accent: #1D4ED8;
  --accent-light: #EFF6FF;
  --cream: #FAF7F2;
  --hero-height: 100vh;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; line-height: 1.15; }

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 48ch;
  line-height: 1.7;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(253, 252, 250, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
}

.nav-logo { width: 24px; height: 24px; }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--fg); }

/* === HERO === */
.hero {
  min-height: var(--hero-height);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 8rem 3rem 5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-left { max-width: 540px; }

.hero-kicker {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.75rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 0.25rem; }

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--fg);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* === ACTIVITY FEED === */
.activity-feed {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
}

.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
}

.feed-live {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #10B981;
}

.live-dot {
  width: 7px;
  height: 7px;
  background: #10B981;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.feed-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}

.feed-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.feed-item:last-child { border-bottom: none; }
.feed-item:hover { background: var(--cream); }

.feed-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.feed-icon svg { width: 14px; height: 14px; }

.feed-icon.send { background: #EFF6FF; color: #1D4ED8; }
.feed-icon.open { background: #F0FDF4; color: #16A34A; }
.feed-icon.reply { background: #FEF9C3; color: #CA8A04; }
.feed-icon.book { background: #F0FDF4; color: #059669; }

.feed-body { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }

.feed-action { font-size: 0.75rem; color: var(--muted); }

.feed-person {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-time { font-size: 0.75rem; color: var(--muted); }

/* === HOW SECTION === */
.how {
  padding: 7rem 3rem;
  background: var(--cream);
  border-top: 1px solid var(--border);
}

.how-header {
  max-width: 700px;
  margin-bottom: 5rem;
}

.how-steps {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 4rem 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  padding-top: 0.25rem;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.75;
}

.step-connector {
  display: none;
}

/* === RESEARCH CARD === */
.research-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.rc-icon {
  width: 40px;
  height: 40px;
  background: var(--cream);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rc-icon svg { width: 20px; height: 20px; color: var(--accent); }

.rc-info { display: flex; flex-direction: column; gap: 0.2rem; }

.rc-name { font-weight: 600; font-size: 0.9375rem; }
.rc-title { font-size: 0.8125rem; color: var(--muted); }

.rc-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.625rem;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 100px;
  font-weight: 500;
}

/* === EMAIL PREVIEW === */
.email-preview {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.ep-subject {
  padding: 0.75rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
  color: var(--fg);
}

.ep-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.ep-p {
  font-size: 0.875rem;
  color: #374151;
  line-height: 1.7;
}

/* === FOLLOW-UP THREAD === */
.fu-thread {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.fu-item {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.fu-item:last-child { border-bottom: none; }

.fu-label { font-size: 0.75rem; color: var(--muted); }

.fu-text { font-size: 0.875rem; color: #374151; line-height: 1.6; }

.fu-item.sent { background: #fff; }
.fu-item.reply { background: #F0FDF4; }
.fu-item.reply .fu-label { color: #059669; font-weight: 600; }
.fu-item.reply .fu-text { color: #166534; }

/* === BOOKING CARD === */
.bk-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.bk-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bk-icon svg { width: 24px; height: 24px; color: var(--accent); }

.bk-info { display: flex; flex-direction: column; gap: 0.2rem; flex: 1; }

.bk-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.bk-name { font-weight: 600; font-size: 0.9375rem; }
.bk-time { font-size: 0.8125rem; color: var(--accent); font-weight: 500; }

.bk-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: #059669;
  background: #D1FAE5;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

/* === DASHBOARD === */
.dashboard-section {
  padding: 7rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.db-label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.db-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
  margin-top: 3rem;
}

.db-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
}

.db-card-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.db-metric {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.db-metric:last-child { margin-bottom: 0; }

.db-m-val {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--fg);
}

.db-m-label { font-size: 0.875rem; color: var(--muted); flex: 1; }

.db-m-delta {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
}

.db-m-delta.up { background: #F0FDF4; color: #059669; }

/* === BARS CHART === */
.bars {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  height: 80px;
  margin-top: 1rem;
}

.bar-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}

.bar {
  width: 100%;
  background: var(--accent);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.bar.active { background: #1D4ED8; }

.bar-val {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--fg);
  position: absolute;
  top: -1.2rem;
}

.bar-label {
  font-size: 0.6875rem;
  color: var(--muted);
}

/* === RATE CARD === */
.rate-big {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.25rem;
}

.rate-compare {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* === NEXT CARD === */
.next-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.next-item:last-child { border-bottom: none; padding-bottom: 0; }

.next-person { font-size: 0.875rem; font-weight: 600; }
.next-action { font-size: 0.8125rem; color: var(--muted); }

/* === FEATURES === */
.features {
  padding: 7rem 3rem;
  background: var(--cream);
  border-top: 1px solid var(--border);
}

.features-header {
  max-width: 700px;
  margin-bottom: 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 1200px;
}

.feature { display: flex; flex-direction: column; gap: 0.875rem; }

.feat-icon {
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feat-icon svg { width: 20px; height: 20px; color: var(--accent); }

.feat-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.125rem;
  font-weight: 600;
}

.feat-desc {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.7;
}

/* === DEMO SECTION === */
#live-demo {
  padding: 6rem 3rem;
  background: var(--cream);
  border-top: 1px solid var(--border);
}

.demo-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.demo-header {
  margin-bottom: 3rem;
}

.demo-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

.demo-sub {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 52ch;
}

.demo-inputs {
  margin-bottom: 2rem;
}

.demo-input-row {
  display: flex;
  gap: 0.75rem;
  max-width: 700px;
  flex-wrap: wrap;
}

.demo-hint {
  margin-top: 0.625rem;
  font-size: 0.8125rem;
}

.demo-hint a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.demo-hint a:hover { text-decoration: underline; }

#demo-domain {
  flex: 1;
  min-width: 160px;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s;
}

#demo-domain:focus {
  border-color: var(--accent);
}

#demo-role {
  width: 180px;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s;
}

#demo-role:focus {
  border-color: var(--accent);
}

#demo-submit {
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  white-space: nowrap;
}

#demo-submit:hover { background: #1a3eb5; }
#demo-submit:disabled { opacity: 0.5; cursor: not-allowed; }

#demo-output {
  margin-bottom: 2.5rem;
  min-height: 4rem;
}

/* Reasoning steps */
.demo-reasoning {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  min-height: 2rem;
}

.reasoning-step {
  font-size: 0.8125rem;
  color: var(--muted);
  font-family: 'DM Sans', sans-serif;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.3s;
}

/* Email output */
.demo-email {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  display: none;
}

.demo-email .ep-subject {
  padding: 0.75rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
  color: var(--fg);
}

.demo-email .ep-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

/* === WAITLIST === */
.waitlist-wrap {
  max-width: 520px;
  margin-bottom: 2rem;
}

.waitlist-input-row {
  display: flex;
  gap: 0.75rem;
}

#waitlist-email {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s;
}

#waitlist-email:focus { border-color: var(--accent); }

#waitlist-submit {
  padding: 0.75rem 1.5rem;
  background: var(--fg);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  white-space: nowrap;
}

#waitlist-submit:hover { background: #333; }
#waitlist-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.waitlist-error {
  font-size: 0.8125rem;
  color: #DC2626;
  margin-top: 0.5rem;
  min-height: 1.2rem;
}

.waitlist-success {
  padding: 1rem 1.25rem;
  background: #F0FDF4;
  border: 1px solid #A7F3D0;
  border-radius: 8px;
  font-size: 0.9375rem;
  color: #166534;
  font-weight: 500;
}

/* === DEMO SPINNER === */
.demo-spinner {
  display: none;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 0;
  margin-bottom: 1rem;
}

.spinner-ring {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-label {
  font-size: 0.875rem;
  color: var(--muted);
}

/* === DEMO META (timestamp) === */
.demo-meta {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* === DEMO CTA === */
.demo-cta {
  margin-bottom: 2rem;
  padding: 0.875rem 1.25rem;
  background: var(--accent-light);
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  font-size: 0.9375rem;
}

.demo-cta p { margin: 0; }

.demo-cta a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.demo-cta a:hover { text-decoration: underline; }

/* === DEMO EMAIL CARD HEADER === */
.ep-header {
  padding: 0.75rem 1.25rem;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.ep-meta-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.ep-meta-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  min-width: 50px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ep-meta-val {
  font-size: 0.875rem;
  color: var(--fg);
}

.ep-subject-text {
  font-weight: 600;
}

/* === DEMO ERROR MESSAGE === */
.demo-error-msg {
  font-size: 0.875rem;
  color: #DC2626;
  padding: 0.75rem 1rem;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 8px;
}

/* === ACCORDION === */
.demo-explainer {
  max-width: 520px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.demo-explainer summary {
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.demo-explainer summary::before {
  content: '▸';
  font-size: 0.75rem;
  transition: transform 0.2s;
  display: inline-block;
}

.demo-explainer[open] summary::before {
  transform: rotate(90deg);
}

.demo-explainer p {
  padding: 0.875rem 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.75;
  border-top: 1px solid var(--border);
}

/* === MANIFESTO === */
.manifesto {
  padding: 7rem 3rem;
  background: var(--fg);
  color: #fff;
}

.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
}

.manifesto-kicker {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6B7280;
  margin-bottom: 2rem;
}

.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.35;
  color: #F9FAFB;
  margin-bottom: 2.5rem;
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
}

.manifesto-body {
  font-size: 1.0625rem;
  color: #9CA3AF;
  line-height: 1.85;
}

/* === CLOSING === */
.closing {
  padding: 8rem 3rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner { max-width: 700px; margin: 0 auto; }

.closing-kicker {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.closing-headline {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-headline em { font-style: italic; }

.closing-sub {
  font-size: 1.0625rem;
  color: var(--muted);
  line-height: 1.7;
}

/* === FOOTER === */
.footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--cream);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--muted);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 3rem; padding-top: 6rem; }
  .hero-left { max-width: 100%; }
  .step { grid-template-columns: 3rem 1fr; }
  .step-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .db-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
}

@media (max-width: 768px) {
  .nav { padding: 1rem 1.5rem; }
  .nav-links { gap: 1.5rem; }
  .hero { padding: 6rem 1.5rem 3rem; }
  .hero-headline { font-size: 2.5rem; }
  .hero-sub { font-size: 1rem; }
  .hero-stats { gap: 2rem; }
  .stat-num { font-size: 1.5rem; }
  .how { padding: 4rem 1.5rem; }
  .features { padding: 4rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .manifesto { padding: 4rem 1.5rem; }
  .closing { padding: 4rem 1.5rem; }
  .dashboard-section { padding: 4rem 1.5rem; }
  .db-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 0.5rem; padding: 1.5rem; text-align: center; }
  .step { grid-template-columns: 3rem 1fr; }
  .step-visual { display: none; }
}