:root {
  --navy: #071524;
  --ink: #102033;
  --muted: #5d6b7a;
  --line: #d9e3ef;
  --soft: #f4f8fc;
  --blue: #1769ff;
  --blue-dark: #0d4ed0;
  --cyan: #13b6d8;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(7, 21, 36, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.5;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 227, 239, 0.84);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--navy);
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

.site-nav a:hover {
  color: var(--blue);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  font-weight: 800;
}

.header-cta:hover,
.button-primary:hover {
  background: var(--blue-dark);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 19px;
  height: 2px;
  background: var(--navy);
}

.section,
.section-band,
.hero {
  padding: 76px clamp(18px, 5vw, 72px);
}

.section-band {
  background: var(--soft);
}

.hero {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 75px);
  background:
    linear-gradient(135deg, rgba(7, 21, 36, 0.94), rgba(14, 56, 109, 0.92)),
    url("assets/hero-ai-receptionist.png");
  background-position: center;
  background-size: cover;
  color: var(--white);
}

.hero-copy {
  max-width: 820px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.customized h2,
.safety h2,
.demo-banner h2,
.contact-copy h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.04;
}

.hero h1 {
  max-width: 850px;
  font-size: clamp(46px, 7vw, 84px);
}

.hero-subtitle {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
}

.button-secondary-light {
  color: var(--blue);
  background: var(--white);
  border: 1px solid var(--line);
}

.button-secondary-light:hover {
  background: #eef5ff;
}

.hero-proof span {
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

.plan-badge {
  display: inline-flex;
  white-space: nowrap;
  padding: 7px 10px;
  color: #085334;
  background: #daf8e9;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.feature-icon {
  display: grid;
  width: 46px;
  height: 38px;
  flex: 0 0 46px;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 900;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 28px;
}

.section-heading h2,
.customized h2,
.safety h2,
.demo-banner h2,
.contact-copy h2 {
  color: var(--navy);
  font-size: clamp(32px, 4.8vw, 54px);
}

.section-heading p:not(.eyebrow),
.customized-copy p,
.contact-copy p,
.problem-layout p,
.safety p {
  color: var(--muted);
  font-size: 18px;
}

.problem-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(340px, 1fr);
  gap: 40px;
  align-items: center;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.stat-strip div {
  min-height: 120px;
  padding: 20px;
  background: var(--white);
}

.stat-strip div + div {
  border-left: 1px solid var(--line);
}

.stat-strip strong,
.stat-strip span {
  display: block;
}

.stat-strip strong {
  color: var(--navy);
  font-size: 19px;
}

.stat-strip span {
  margin-top: 8px;
  color: var(--muted);
}

.feature-grid,
.pricing-grid,
.steps,
.industry-grid {
  display: grid;
  gap: 18px;
}

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

.feature-card,
.step-card,
.price-card,
.industry-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-card,
.step-card,
.price-card {
  padding: 22px;
}

.feature-card h3,
.step-card h3,
.price-card h3 {
  margin: 18px 0 8px;
  color: var(--navy);
  font-size: 21px;
}

.feature-card p,
.step-card p,
.price-card p {
  margin: 0;
  color: var(--muted);
}

.customized {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: 34px;
  align-items: center;
}

.custom-list {
  display: grid;
  gap: 12px;
}

.custom-list span,
.contact-points span {
  display: block;
  padding: 15px 17px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
}

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

.step-card span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  font-weight: 900;
}

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

.industry-grid article {
  min-height: 78px;
  display: flex;
  align-items: center;
  padding: 18px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 800;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

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

.featured-price {
  border-color: rgba(23, 105, 255, 0.5);
  box-shadow: 0 20px 50px rgba(23, 105, 255, 0.12);
}

.price {
  margin: 4px 0 14px;
  color: var(--navy) !important;
  font-size: 22px;
  font-weight: 900;
}

.price-card a {
  display: inline-flex;
  margin-top: auto;
  color: var(--blue);
  font-weight: 900;
}

.price-card a.stripe-link::after {
  content: " via Stripe";
  color: var(--muted);
  font-weight: 700;
}

.price-card ul,
.trial-note ul {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
}

.price-card li,
.trial-note li {
  padding-left: 2px;
}

.extra-minutes {
  margin: 0 0 22px !important;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--navy) !important;
  font-size: 15px;
  font-weight: 900;
}

.trial-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.45fr);
  gap: 28px;
  margin-top: 22px;
  padding: 24px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
}

.trial-note h3 {
  margin: 0 0 8px;
  font-size: 26px;
}

.trial-note p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.trial-note ul {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.setup-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.payment-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 26px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.payment-box h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 28px;
}

.payment-box p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.payment-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.safety {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: center;
  background: #fff8ed;
  border-top: 1px solid #f1d8af;
  border-bottom: 1px solid #f1d8af;
}

.safety .eyebrow {
  color: #a75a00;
}

.demo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 46px clamp(18px, 5vw, 72px);
  color: var(--white);
  background: var(--navy);
}

.demo-banner h2 {
  color: var(--white);
  font-size: clamp(28px, 4vw, 44px);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.92fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.contact-points {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-form {
  display: grid;
  gap: 15px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #c8d5e4;
  border-radius: 8px;
  outline: 0;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(23, 105, 255, 0.14);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--navy);
}

.site-footer strong {
  color: var(--white);
}

.site-footer p {
  margin: 4px 0 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .site-header.nav-open .site-nav {
    display: grid;
    grid-column: 1 / -1;
    justify-content: stretch;
    gap: 0;
    padding-top: 10px;
  }

  .site-header.nav-open .site-nav a {
    padding: 13px 0;
    border-top: 1px solid var(--line);
  }

  .hero,
  .problem-layout,
  .customized,
  .safety,
  .contact {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .pricing-grid,
  .steps,
  .industry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trial-note {
    grid-template-columns: 1fr;
  }

  .payment-box {
    grid-template-columns: 1fr;
  }

  .payment-actions {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .section,
  .section-band,
  .hero {
    padding: 56px 18px;
  }

  .brand-name {
    font-size: 15px;
  }

  .hero h1 {
    font-size: 45px;
  }

  .hero-actions,
  .payment-actions,
  .demo-banner,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .header-cta {
    width: 100%;
  }

  .feature-grid,
  .pricing-grid,
  .steps,
  .industry-grid,
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .stat-strip div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .contact-form {
    padding: 18px;
  }
}