:root {
  --primary: #0b57d0;
  --primary-container: #aecbfa;
  --secondary: #22d3ee;
  --secondary-container: #cffafe;
  --success: #10b981;
  --success-container: #d1fae5;
  --surface: #fffbfe;
  --surface-container: #f0f9ff;
  --surface-container-high: #e0f2fe;
  --on-surface: #0f172a;
  --on-surface-variant: #475569;
  --outline: #d6e4f0;
  --shadow: 0 24px 80px rgba(11, 87, 208, 0.14);
  --radius-lg: 28px;
  --radius-md: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--on-surface);
  font-family: Roboto, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(214, 228, 240, 0.8);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 145px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
}

.desktop-nav a:hover,
.login-link:hover {
  color: var(--primary);
}

.desktop-nav a[aria-current="page"] {
  color: var(--primary);
  font-weight: 700;
  position: relative;
}

.desktop-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 999px;
  background: var(--primary);
}

.header-actions,
.button-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.login-link {
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(11, 87, 208, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(11, 87, 208, 0.35);
  color: var(--primary);
}

.section {
  padding: 112px 0;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 760px;
  text-align: center;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 62px;
  padding-bottom: 72px;
  background:
    radial-gradient(circle at 75% 28%, rgba(34, 211, 238, 0.2), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 0.84fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 20px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(11, 87, 208, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.eyebrow.inverse {
  background: rgba(34, 211, 238, 0.12);
  color: #a7f3ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(44px, 5.4vw, 72px);
  line-height: 0.96;
  letter-spacing: -3px;
}

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

.text-cyan {
  color: var(--secondary);
}

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

h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: -2px;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: -0.4px;
}

.hero-lead,
.narrow p,
.split p,
.cta-card p {
  color: var(--on-surface-variant);
  font-size: 18px;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 32px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 34px 0 0;
  padding: 0;
  color: var(--on-surface-variant);
  font-size: 14px;
  list-style: none;
}

.trust-row li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 999px;
  background: var(--secondary);
}

.hero-reference {
  overflow: hidden;
  border: 1px solid rgba(214, 228, 240, 0.9);
  border-radius: 34px;
  background: linear-gradient(180deg, #ffffff, #eef8ff);
  box-shadow: var(--shadow);
}

.hero-reference img {
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.team-shadow {
  position: absolute;
  inset: 40px auto auto 20px;
  width: 260px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.12), rgba(15, 23, 42, 0.03));
  color: rgba(15, 23, 42, 0.42);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.flow-orbit {
  position: absolute;
  inset: 88px 60px auto auto;
  width: 380px;
  height: 380px;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(34, 211, 238, 0.28), transparent 60%),
    conic-gradient(from 140deg, transparent, rgba(34, 211, 238, 0.85), rgba(16, 185, 129, 0.8), transparent);
  filter: blur(2px);
  opacity: 0.75;
}

.dashboard-card {
  position: absolute;
  right: 0;
  top: 54px;
  width: min(560px, 92%);
  padding: 22px;
  border: 1px solid rgba(214, 228, 240, 0.9);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.dashboard-header,
.pipeline,
.metrics-grid {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dashboard-header img {
  width: 28px;
}

.dashboard-header span {
  font-weight: 800;
}

.dashboard-period {
  margin-left: auto;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--surface-container);
  color: var(--on-surface-variant);
  font-size: 12px;
}

.pipeline {
  justify-content: space-between;
  margin: 22px 0;
  padding: 12px;
  border-radius: 18px;
  background: var(--surface-container);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.metric-card,
.chart-card {
  padding: 16px;
  border: 1px solid var(--outline);
  border-radius: 18px;
  background: #ffffff;
}

.metric-card span,
.metric-card small {
  display: block;
  color: var(--on-surface-variant);
  font-size: 12px;
}

.metric-card strong {
  display: block;
  margin: 8px 0;
  color: var(--on-surface);
  font-size: 26px;
}

.success-metric strong,
.success-metric small {
  color: var(--success);
}

.chart-card {
  position: relative;
  height: 150px;
  margin-top: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #ecfdf5);
}

.chart-line {
  position: absolute;
  inset: 60px 28px auto 28px;
  height: 70px;
  border-top: 4px solid var(--success);
  border-right: 4px solid var(--success);
  border-radius: 50% 12px 0 0;
  transform: skewY(-12deg);
}

.chart-card span {
  position: absolute;
  right: 22px;
  bottom: 18px;
  color: var(--success);
  font-weight: 800;
}

.founder-card {
  position: absolute;
  left: 76px;
  bottom: 36px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 4px 12px;
  align-items: center;
  min-width: 210px;
  padding: 14px;
  border: 1px solid var(--outline);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.avatar {
  grid-row: span 2;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 900;
}

.founder-card small {
  color: var(--on-surface-variant);
}

.problem-section,
.dashboard-section,
.cases-section,
.startups-section {
  background: var(--surface);
}

.solution-section,
.why-section,
.pricing-section,
.agents-section {
  background: var(--surface-container);
}

.card-grid {
  display: grid;
  gap: 20px;
  margin-top: 44px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.case-card,
.price-card,
.startup-card,
.agent-card,
.agent-track-card {
  padding: 28px;
  border: 1px solid rgba(214, 228, 240, 0.92);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 54px rgba(15, 23, 42, 0.07);
}

.info-card p,
.case-card p,
.price-card p,
.startup-card p,
.agent-card p,
.agent-track-card p {
  color: var(--on-surface-variant);
}

.card-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 18px;
  background: var(--surface-container-high);
  color: var(--primary);
  font-size: 24px;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.route-list {
  position: relative;
  display: grid;
  gap: 16px;
}

.route-list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 24px;
  bottom: 24px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(var(--secondary), var(--success));
}

.route-list article {
  position: relative;
  padding: 22px 24px 22px 58px;
  border: 1px solid var(--outline);
  border-radius: 22px;
  background: #ffffff;
}

.route-list article::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 25px;
  width: 18px;
  height: 18px;
  border: 4px solid #ffffff;
  border-radius: 999px;
  background: var(--secondary);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.28);
}

.route-list span {
  display: block;
  color: var(--on-surface-variant);
}

.flywheel-section {
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 211, 238, 0.24), transparent 36%),
    linear-gradient(135deg, #031635, #082b68 55%, #04172f);
  color: #ffffff;
}

.flywheel-section h2 {
  color: #ffffff;
}

.flywheel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 42px;
}

.flywheel article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid rgba(174, 203, 250, 0.28);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 36px rgba(34, 211, 238, 0.1);
}

.flywheel span {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.18);
  color: #a7f3ff;
  font-weight: 900;
}

.flywheel small {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.74);
}

.flywheel .green span {
  background: rgba(16, 185, 129, 0.2);
  color: #bbf7d0;
}

.mockup-image {
  width: 70%;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  aspect-ratio: 1738 / 1442;
  object-fit: contain;
  object-position: center;
  border: 1px solid var(--outline);
  border-radius: 32px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.agents-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 24px;
  margin-top: 44px;
}

.agent-track-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.18), transparent 34%),
    #ffffff;
}

.track-label,
.agent-card span {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(11, 87, 208, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.agent-track-card ol {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.agent-track-card li {
  position: relative;
  padding: 13px 16px 13px 42px;
  border: 1px solid rgba(214, 228, 240, 0.92);
  border-radius: 16px;
  background: rgba(240, 249, 255, 0.78);
  font-weight: 700;
}

.agent-track-card li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--secondary), var(--success));
  transform: translateY(-50%);
}

.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.agent-card {
  min-height: 250px;
}

.track-tip {
  margin-top: 14px;
  color: var(--on-surface-variant);
  font-size: 15px;
}

.agent-list {
  margin: 0 0 16px;
  padding-left: 18px;
  color: var(--on-surface-variant);
}

.agent-list li {
  margin-bottom: 10px;
}

.agent-list strong {
  color: var(--on-surface);
}

.agent-result {
  margin-bottom: 0;
  color: var(--on-surface);
  font-weight: 600;
}

.agent-card:nth-child(2) span {
  background: rgba(34, 211, 238, 0.14);
  color: #0e7490;
}

.agent-card:nth-child(3) span {
  background: var(--success-container);
  color: #047857;
}

.compact {
  min-height: 190px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.section-head h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-head a {
  color: var(--primary);
  font-weight: 800;
}

.case-card strong {
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--success-container);
  color: #047857;
  font-size: 13px;
}

.cases-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  margin-bottom: 6px;
}

.legend-item {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.legend-high {
  background: #dcfce7;
  color: #166534;
}

.legend-medium {
  background: #dbeafe;
  color: #1d4ed8;
}

.legend-test {
  background: #fef3c7;
  color: #92400e;
}

.case-card.rank-high {
  border-color: #86efac;
  background: linear-gradient(180deg, #ffffff, #f0fdf4);
}

.case-card.rank-medium {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff, #eff6ff);
}

.case-card.rank-test {
  border-color: #fcd34d;
  background: linear-gradient(180deg, #ffffff, #fffbeb);
}

.startup-card span {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.14);
  color: #0e7490;
  font-size: 12px;
  font-weight: 800;
}

.startup-card {
  display: flex;
  flex-direction: column;
  min-height: 250px;
}

.startup-card h3 {
  margin-bottom: 12px;
}

.service-logo {
  width: 28px;
  height: 28px;
  margin-bottom: 12px;
  border-radius: 8px;
}

.service-link {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.startup-card p {
  margin-bottom: 0;
}

.startup-card strong {
  display: block;
  margin-top: auto;
  padding-top: 18px;
  color: var(--primary);
  font-size: 14px;
}

.ai-catalog .startup-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  margin-bottom: 14px;
}

.ai-catalog .legend-item {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.ai-catalog .legend-acquisition {
  background: #e8f0fe;
  color: #0b57d0;
}

.ai-catalog .legend-dialog {
  background: #f4ecff;
  color: #6f2da8;
}

.ai-catalog .legend-metrics {
  background: #e8f6ef;
  color: #0f766e;
}

.ai-catalog .startup-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.ai-catalog .filter-chip {
  border: 1px solid rgba(11, 87, 208, 0.24);
  border-radius: 999px;
  padding: 9px 14px;
  background: #ffffff;
  color: var(--on-surface);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-catalog .filter-chip:hover {
  border-color: rgba(11, 87, 208, 0.5);
}

.ai-catalog .filter-chip.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.ai-catalog .startup-grid {
  align-items: stretch;
}

.ai-catalog .startup-card {
  min-height: 220px;
  padding: 18px;
  border-radius: 20px;
}

.ai-catalog .startup-card span {
  margin-bottom: 10px;
  padding: 6px 10px;
  font-size: 11px;
}

.ai-catalog .service-logo {
  width: 36px;
  height: 36px;
  margin-bottom: 10px;
  border-radius: 10px;
  border: 1px solid rgba(11, 87, 208, 0.14);
  background: #ffffff;
  object-fit: contain;
  object-position: center;
}

.ai-catalog .startup-card h3 {
  margin-bottom: 8px;
}

.ai-catalog .startup-card p {
  font-size: 15px;
  line-height: 1.5;
}

.ai-catalog .step-label {
  display: inline-flex;
  width: fit-content;
  margin-top: 14px;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 13px;
}

.ai-catalog .step-acquisition {
  background: #e8f0fe;
  color: #0b57d0;
}

.ai-catalog .step-dialog {
  background: #f4ecff;
  color: #6f2da8;
}

.ai-catalog .step-metrics {
  background: #e8f6ef;
  color: #0f766e;
}

.partner-contact {
  text-align: left;
}

.partner-contact h2 {
  margin-bottom: 14px;
}

.partner-form {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.partner-form label {
  display: grid;
  gap: 8px;
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 700;
}

.partner-form input,
.partner-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(11, 87, 208, 0.2);
  border-radius: 14px;
  background: #ffffff;
  color: var(--on-surface);
  font: inherit;
}

.partner-form textarea {
  min-height: 112px;
  resize: vertical;
}

.partner-form .button {
  width: fit-content;
  margin-top: 8px;
}

.partner-contacts {
  margin-top: 16px;
  margin-bottom: 0;
  color: var(--on-surface-variant);
}

.partner-thanks {
  display: none;
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 14px;
  background: #e8f6ef;
  color: #0f766e;
  font-weight: 600;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card p {
  margin-bottom: 22px;
}

.price-card .button {
  margin-top: auto;
  align-self: flex-start;
}

.price-card strong {
  display: block;
  margin: 24px 0;
  font-size: 34px;
  letter-spacing: -1px;
}

.pricing-note {
  max-width: 860px;
  margin: 28px auto 0;
  padding: 18px 22px;
  border: 1px solid rgba(11, 87, 208, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--on-surface-variant);
  text-align: center;
}

.price-card.featured {
  border-color: rgba(16, 185, 129, 0.65);
  box-shadow: 0 24px 78px rgba(16, 185, 129, 0.18);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--success);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
}

.final-cta {
  background: linear-gradient(135deg, #06245a, #0b57d0 50%, #0c8fb3);
}

.cta-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
  padding: clamp(30px, 5vw, 64px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
}

.cta-card h2,
.cta-card p {
  color: #ffffff;
}

.cta-card .text-cyan {
  color: #a7f3ff;
}

.audit-form {
  display: grid;
  gap: 14px;
}

.audit-form label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
}

.audit-form input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--on-surface);
  font: inherit;
}

.audit-thanks {
  display: none;
  margin: 12px 0 0;
  padding: 12px 14px;
  border: 1px solid rgba(167, 243, 255, 0.5);
  border-radius: 14px;
  background: rgba(167, 243, 255, 0.15);
  color: #ffffff;
  font-weight: 600;
}

.site-footer {
  padding: 44px 0;
  background: #071325;
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 28px;
  align-items: center;
}

.footer-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid a {
  color: #a7f3ff;
  font-weight: 700;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.footer-meta a {
  color: #a7f3ff;
}

@media (max-width: 1180px) {
  .site-header {
    flex-wrap: wrap;
    align-items: center;
    row-gap: 10px;
  }

  .desktop-nav {
    display: flex;
    order: 3;
    width: 100%;
    gap: 18px;
    overflow-x: auto;
    white-space: nowrap;
    padding: 4px 0 2px;
    font-size: 13px;
  }

  .split,
  .cta-card,
  .agents-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 62px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  h1 {
    max-width: 920px;
    font-size: clamp(42px, 6vw, 58px);
    letter-spacing: -2.4px;
  }

  .hero-lead {
    max-width: 760px;
    font-size: 17px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .hero-reference img {
    min-height: auto;
  }

  .dashboard-card {
    right: 40px;
  }

  .card-grid.four,
  .card-grid.three,
  .agent-grid,
  .flywheel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 680px) {
  .site-header {
    min-height: 68px;
  }

  .brand img {
    width: 126px;
  }

  .login-link {
    display: none;
  }

  .desktop-nav {
    gap: 14px;
    font-size: 12px;
  }

  .section {
    padding: 76px 0;
  }

  .container {
    width: min(100% - 28px, 1200px);
  }

  h1 {
    font-size: 44px;
    letter-spacing: -2px;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-visual {
    min-height: 480px;
  }

  .dashboard-card {
    left: 0;
    width: 100%;
  }

  .team-shadow,
  .founder-card {
    display: none;
  }

  .metrics-grid,
  .card-grid.four,
  .card-grid.three,
  .agent-grid,
  .flywheel {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
}