/* ── Tokens ────────────────────────────────────────────────── */

:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #6e6e73;
  --color-text-light: #aeaeb2;
  --color-border: #e5e5ea;
  --color-brand: #2f7c6e;
  --color-brand-hover: #276859;
  --color-brand-subtle: #eef5f3;
  --color-star: #d4a017;

  --font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-brand: 0 2px 12px rgba(47, 124, 110, 0.22);
  --shadow-brand-hover: 0 4px 20px rgba(47, 124, 110, 0.3);

  --max-width: 1080px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
}

/* ── Base ──────────────────────────────────────────────────── */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body.landing-body {
  font-family: var(--font-family);
  font-size: 16px;
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* ── Layout ────────────────────────────────────────────────── */

.landing-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 250, 250, 0.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
}

.landing-logo {
  display: inline-block;
  padding: var(--space-lg) var(--space-xl);
  font-size: 2.125rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.04em;
  color: var(--color-text);
}

.landing-logo__accent {
  color: var(--color-brand);
}

.landing-main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl) var(--space-3xl);
}

.landing-footer {
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.landing-footer__text {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-regular);
  color: var(--color-text-light);
  letter-spacing: -0.01em;
}

/* ── Hero ──────────────────────────────────────────────────── */

.landing-hero {
  padding: var(--space-2xl) 0 var(--space-3xl);
  text-align: center;
}

.landing-hero__title {
  font-size: 2.125rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.045em;
  line-height: 1.12;
  color: var(--color-text);
  max-width: 16ch;
  margin: 0 auto;
}

.landing-hero__subtitle {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-regular);
  line-height: 1.65;
  color: var(--color-text-muted);
  letter-spacing: -0.015em;
  max-width: 34rem;
  margin: var(--space-xl) auto 0;
}

/* ── Sections ──────────────────────────────────────────────── */

.landing-section {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.landing-section__title {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand);
  text-align: center;
  margin-bottom: var(--space-xl);
}

/* ── Preview ───────────────────────────────────────────────── */

.preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.preview-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: transform 0.25s ease;
}

.preview-card:hover {
  transform: translateY(-3px);
}

.preview-card__screen {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-2xl) var(--space-xl) var(--space-xl);
  text-align: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.preview-card:hover .preview-card__screen {
  border-color: rgba(47, 124, 110, 0.25);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(47, 124, 110, 0.06);
}

.preview-card__photo {
  width: 72px;
  height: 72px;
  margin: 0 auto;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--color-surface);
  outline: 1px solid rgba(47, 124, 110, 0.2);
  box-shadow: 0 4px 16px rgba(47, 124, 110, 0.12);
}

.preview-card__business {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: var(--space-lg);
}

.preview-card__name {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-top: var(--space-xs);
  line-height: 1.25;
}

.preview-card__specialty {
  font-size: 0.875rem;
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  line-height: 1.4;
}

.preview-card__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.375rem 0.625rem;
  margin-top: var(--space-lg);
}

.preview-card__stat {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.preview-card__stat--muted {
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
}

.preview-card__stat-icon {
  width: 14px;
  height: 14px;
  color: var(--color-star);
}

.preview-card__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.375rem;
  margin-top: var(--space-md);
}

.preview-card__tag {
  font-size: 0.6875rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.01em;
  color: var(--color-brand);
  background: var(--color-brand-subtle);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  line-height: 1.3;
}

.preview-card__link {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  color: var(--color-text-muted);
  text-align: center;
  transition: color 0.2s ease;
}

.preview-card:hover .preview-card__link {
  color: var(--color-brand);
}

/* ── Benefits ──────────────────────────────────────────────── */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.benefits-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--color-surface);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: background 0.2s ease;
}

.benefits-item:hover {
  background: var(--color-brand-subtle);
}

.benefits-item__icon {
  width: 22px;
  height: 22px;
  color: var(--color-brand);
  flex-shrink: 0;
}

.benefits-item__label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.35;
}

/* ── CTA ───────────────────────────────────────────────────── */

.landing-cta {
  text-align: center;
  padding-bottom: var(--space-2xl);
}

.landing-cta__title {
  font-size: 1.375rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.03em;
  line-height: 1.35;
  color: var(--color-text);
  max-width: 22rem;
  margin: 0 auto;
}

.landing-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-xl);
  min-height: 48px;
  padding: 0 var(--space-2xl);
  border-radius: var(--radius-sm);
  background: var(--color-brand);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-brand);
  transition:
    background 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.landing-cta__btn:hover {
  background: var(--color-brand-hover);
  box-shadow: var(--shadow-brand-hover);
}

.landing-cta__btn:active {
  transform: scale(0.98);
}

/* ── Desktop ───────────────────────────────────────────────── */

@media (min-width: 640px) {
  .landing-main {
    padding: 0 var(--space-2xl) var(--space-4xl);
  }

  .landing-logo {
    padding: var(--space-lg) var(--space-2xl);
  }

  .landing-hero {
    padding: var(--space-3xl) 0 var(--space-4xl);
  }

  .landing-hero__title {
    font-size: 3.25rem;
    max-width: none;
  }

  .landing-hero__subtitle {
    font-size: 1.1875rem;
    margin-top: var(--space-2xl);
  }

  .landing-section {
    padding: var(--space-4xl) 0;
  }

  .preview-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }

  .preview-card__photo {
    width: 80px;
    height: 80px;
  }

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

  .benefits-item {
    padding: var(--space-xl) var(--space-lg);
    gap: var(--space-md);
  }

  .benefits-item__icon {
    width: 24px;
    height: 24px;
  }

  .benefits-item__label {
    font-size: 0.9375rem;
  }

  .landing-cta__title {
    font-size: 1.75rem;
    max-width: 28rem;
  }
}

@media (min-width: 900px) {
  .landing-hero__title {
    font-size: 3.75rem;
  }
}