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

:root {
  --bg: #f6f7fb;
  --bg-alt: #ffffff;
  --ink: #132d5b;
  --ink-soft: #27416d;
  --text: #233047;
  --text-muted: #5f6f86;
  --text-subtle: #7a8798;
  --border: #d7dfeb;
  --border-strong: #c8d3e3;
  --accent: #244f96;
  --accent-soft: #e7eef9;
  --accent-strong: #17396f;
  --app-tint: #007aff;
  --app-tint-soft: #e6f2ff;
  --app-warning: #ff9500;
  --shadow: 0 18px 40px rgba(19, 45, 91, 0.08);
  --radius: 8px;
  --max-w: 1140px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.68;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(36, 79, 150, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 79, 150, 0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent 85%);
  pointer-events: none;
  z-index: -1;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 247, 251, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(199, 210, 227, 0.8);
}

.nav-inner,
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 124px;
  height: 40px;
  padding: 0 18px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff !important;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--accent-strong);
}

section {
  padding: 104px 0;
}

.section-shell {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.section-label::before {
  content: '';
  width: 26px;
  height: 1px;
  background: rgba(36, 79, 150, 0.4);
}

.section-title {
  font-size: clamp(30px, 3.9vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-body {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.84;
}

#hero {
  padding: 88px 0 110px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  padding: 8px 16px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(44px, 6vw, 70px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 10ch;
  margin-bottom: 20px;
}

.hero-sub {
  max-width: 640px;
  color: var(--text-muted);
  font-size: 19px;
  line-height: 1.82;
  margin-bottom: 18px;
}

.hero-tagline {
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 34px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 154px;
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition:
    transform 0.2s,
    border-color 0.2s,
    background 0.2s,
    color 0.2s;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-secondary {
  background: var(--bg-alt);
  color: var(--ink);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-visual {
  display: grid;
  gap: 20px;
}

.hero-note-title {
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
}

.app-showcase {
  display: grid;
  gap: 22px;
  padding: 28px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.app-identity {
  display: flex;
  align-items: center;
  gap: 16px;
}

.app-icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(0, 122, 255, 0.18);
}

.app-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.app-name {
  color: var(--ink);
  font-size: 24px;
  line-height: 1.2;
}

.phone-preview {
  max-width: 360px;
  margin: 0 auto;
  padding: 12px;
  background: #111827;
  border-radius: 32px;
  box-shadow: 0 24px 44px rgba(17, 24, 39, 0.22);
}

.phone-screen {
  min-height: 560px;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px 18px;
  background: #f2f2f7;
  border-radius: 24px;
}

.phone-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #1c1c1e;
  font-size: 13px;
  font-weight: 700;
}

.phone-title {
  display: grid;
  gap: 4px;
}

.phone-title h3 {
  color: #1c1c1e;
  font-size: 26px;
  line-height: 1.15;
}

.phone-title span {
  color: #6b6b6b;
  font-size: 13px;
}

.phone-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.phone-metric,
.phone-row,
.phone-banner {
  background: #ffffff;
  border: 1px solid #d7d7dc;
  border-radius: 8px;
}

.phone-metric {
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 2px;
  padding: 10px;
}

.phone-metric strong {
  color: #1c1c1e;
  font-size: 17px;
  line-height: 1.1;
}

.phone-metric span {
  color: #6b6b6b;
  font-size: 11px;
}

.phone-banner {
  padding: 10px 12px;
  background: #fff3cd;
  color: #92400e;
  font-size: 12px;
  font-weight: 700;
}

.phone-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 13px 12px;
}

.phone-row.active {
  background: var(--app-tint-soft);
  border-color: #9ccbff;
}

.phone-row-title {
  color: #1c1c1e;
  font-size: 15px;
  font-weight: 700;
}

.phone-row-time {
  color: #6b6b6b;
  font-size: 12px;
}

.phone-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.phone-action {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: #ffffff;
  font-size: 18px;
  font-weight: 800;
}

.phone-action.minus {
  background: var(--app-warning);
}

.phone-action.plus {
  background: var(--app-tint);
}

.about-inner,
.founder-inner,
.timemender-inner,
.experience-inner,
.contact-inner {
  display: grid;
  gap: 48px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 34px;
  align-items: start;
}

.about-copy {
  max-width: 680px;
}

.about-copy .section-body + .section-body,
.founder-copy .section-body + .section-body,
.timemender-copy .section-body + .section-body,
.experience-copy .section-body + .section-body {
  margin-top: 16px;
}

.signal-list,
.credibility-list,
.timemender-list,
.experience-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.signal-list li,
.credibility-list li,
.timemender-list li,
.experience-list li {
  position: relative;
  padding-left: 20px;
  color: var(--text-muted);
}

.signal-list li::before,
.credibility-list li::before,
.timemender-list li::before,
.experience-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.signal-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.signal-panel h3,
.timemender-card h3,
.contact-card h3 {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.signal-panel p,
.timemender-card p,
.contact-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.founder-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.9fr);
  gap: 34px;
  align-items: start;
}

.founder-summary {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.founder-name {
  color: var(--ink);
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.founder-role {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 6px;
}

.credential {
  min-height: 106px;
  padding: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  align-content: start;
  gap: 6px;
}

.credential-value {
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.credential-label {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

.timemender-card {
  display: grid;
  gap: 18px;
  padding: 30px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.timemender-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timemender-title {
  color: var(--ink);
  font-size: clamp(30px, 3.3vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.timemender-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.meta-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ba46b;
  flex-shrink: 0;
}

.timemender-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.timemender-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}

.product-status-list {
  display: grid;
  gap: 12px;
  list-style: none;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.product-status-list strong {
  color: var(--ink);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 170px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.feature-card h3 {
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.72;
}

.workflow-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.workflow-step {
  min-height: 168px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.workflow-step-number {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--app-tint-soft);
  color: var(--app-tint);
  font-size: 14px;
  font-weight: 800;
}

.workflow-step h3 {
  color: var(--ink);
  font-size: 17px;
  line-height: 1.25;
}

.workflow-step p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.72;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.experience-card {
  min-height: 196px;
  padding: 28px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  align-content: start;
  transition:
    border-color 0.2s,
    transform 0.2s;
}

.experience-card:hover {
  border-color: rgba(36, 79, 150, 0.35);
  transform: translateY(-2px);
}

.experience-card h3 {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.experience-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.78;
}

.contact-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
}

.contact-card {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.contact-link:hover {
  color: var(--accent-strong);
}

.contact-facts {
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--text-muted);
  font-size: 15px;
}

.signup-disclaimer {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
}

.google-form-embed {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.google-form-embed iframe {
  width: 100%;
  height: 520px;
  border: 0;
  display: block;
}

.signup-toggle {
  display: grid;
  gap: 12px;
}

.signup-toggle summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 154px;
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.2s;
  width: fit-content;
}

.signup-toggle-label-close {
  display: none;
}

.signup-toggle summary::-webkit-details-marker {
  display: none;
}

.signup-toggle summary:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.signup-toggle[open] summary {
  background: var(--ink-soft);
}

.signup-toggle[open] .signup-toggle-label-open {
  display: none;
}

.signup-toggle[open] .signup-toggle-label-close {
  display: inline;
}

.policy-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 88px 24px 104px;
}

.policy-header {
  max-width: 720px;
  margin-bottom: 40px;
}

.policy-header h1 {
  color: var(--ink);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.updated {
  color: var(--text-muted);
  font-size: 15px;
}

.policy-content {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 42px;
  box-shadow: var(--shadow);
}

.policy-content h2 {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 34px 0 10px;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p,
.policy-content li {
  color: var(--text-muted);
}

.policy-content p + p {
  margin-top: 14px;
}

.policy-content ul {
  padding-left: 22px;
  margin-top: 10px;
}

.policy-content li + li {
  margin-top: 8px;
}

.policy-content a {
  color: var(--accent);
  font-weight: 600;
}

footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 42px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.footer-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  display: block;
}

.footer-copy {
  color: var(--text-subtle);
  font-size: 13px;
}

.footer-link {
  color: var(--text-subtle);
  font-size: 13px;
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .hero-inner,
  .about-grid,
  .founder-grid,
  .timemender-detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

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

  .workflow-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .nav-inner {
    height: auto;
    padding-top: 16px;
    padding-bottom: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav-links {
    gap: 18px;
  }

  .nav-logo {
    width: 48px;
    height: 48px;
  }

  .nav-logo img {
    width: 48px;
    height: 48px;
  }

  section {
    padding: 88px 0;
  }

  #hero {
    padding: 70px 0 94px;
  }

  .hero-title {
    max-width: none;
  }

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

  .feature-grid,
  .workflow-strip {
    grid-template-columns: 1fr;
  }

  .phone-preview {
    max-width: 330px;
  }

  .phone-screen {
    min-height: 510px;
  }

  .policy-main {
    padding: 64px 20px 84px;
  }

  .policy-content {
    padding: 30px 22px;
  }
}

@media (max-width: 560px) {
  .nav-inner,
  .container,
  .footer-inner {
    padding: 0 20px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-cta {
    min-width: 112px;
  }

  .hero-actions,
  .timemender-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}