/* ===================================================================
   VINDLY — design tokens + components
   Concept: AI-driven B2B leadgen & sales-as-a-service for Dutch SMEs.
   Tone: clean, modern, tech-forward, trustworthy. Teal accent = "found"
   signal (radar/target motif), warm neutral surfaces, terra secondary
   for the human/closing moments.
=================================================================== */

:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #f7f5f1;
  --color-surface: #ffffff;
  --color-surface-2: #f1efe9;
  --color-surface-offset: #ece9e2;
  --color-border: #ddd9d0;
  --color-divider: #e4e1d9;

  /* Text */
  --color-text: #1f2421;
  --color-text-muted: #63685f;
  --color-text-faint: #a3a69c;
  --color-text-inverse: #f5f4ef;

  /* Primary accent — teal ("found") */
  --color-primary: #0e6f73;
  --color-primary-hover: #0a5559;
  --color-primary-active: #083f42;
  --color-primary-highlight: #d5e8e7;

  /* Secondary accent — terra ("closed by human") */
  --color-secondary: #a8562f;
  --color-secondary-highlight: #ecdccf;

  /* Semantic */
  --color-error: #a13544;
  --color-warning: #96421a;
  --color-success: #3f7a3a;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 100 / 0.06);
  --shadow-md: 0 4px 14px oklch(0.2 0.02 100 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.2 0.02 100 / 0.14);

  --content-narrow: 640px;
  --content-default: 1000px;
  --content-wide: 1240px;
  --content-full: 100%;

  --font-display: 'General Sans', 'Segoe UI', sans-serif;
  --font-body: 'Switzer', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

  /* Fixed light text for permanently-dark bands (autonomy, contact) —
     intentionally NOT redefined under [data-theme='dark'] so these
     sections stay legible regardless of site theme. */
  --color-band-text: #f5f4ef;
}

[data-theme='dark'] {
  --color-bg: #12181a;
  --color-surface: #171e20;
  --color-surface-2: #1c2426;
  --color-surface-offset: #212a2c;
  --color-border: #2c3638;
  --color-divider: #263032;

  --color-text: #dcded7;
  --color-text-muted: #939890;
  --color-text-faint: #5e6462;
  --color-text-inverse: #14191a;

  --color-primary: #4fb0ac;
  --color-primary-hover: #6fc3be;
  --color-primary-active: #8ad0cb;
  --color-primary-highlight: #223938;

  --color-secondary: #d68757;
  --color-secondary-highlight: #3a2c22;

  --color-error: #d97a8a;
  --color-warning: #d68757;
  --color-success: #82b26e;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 14px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.5);
}

/* ---- Type scale ---- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-hero: clamp(2.75rem, 1.2rem + 5.5vw, 5.75rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ================= LAYOUT PRIMITIVES ================= */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow {
  max-width: var(--content-narrow);
}
.container--default {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--color-text);
}

p {
  color: var(--color-text-muted);
}

.section-heading {
  font-size: var(--text-xl);
  font-weight: 700;
  max-width: 32ch;
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-top: var(--space-3);
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  min-height: 44px;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.18);
}
.btn-secondary:hover {
  border-color: oklch(from var(--color-text) l c h / 0.32);
  background: var(--color-surface-2);
}
.btn-block {
  width: 100%;
}

/* ================= HEADER ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow var(--transition-interactive);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
}
.logo svg {
  color: var(--color-primary);
  width: 28px;
  height: 28px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--color-text);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

@media (max-width: 860px) {
  .nav-links,
  .header-actions .btn-primary {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  top: 68px;
  background: var(--color-bg);
  z-index: 49;
  padding: var(--space-8) var(--space-6);
  display: none;
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-nav.is-open {
  display: flex;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
}
.mobile-nav .btn {
  margin-top: var(--space-4);
}

/* ================= HERO ================= */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-12), 8vw, var(--space-20));
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: center;
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.04;
}
.hero-title .line-2 {
  color: var(--color-primary);
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-top: var(--space-6);
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  aspect-ratio: 1/1;
}
.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.proof-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.proof-value {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.proof-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 22ch;
}
.proof-label a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-border);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
    max-width: 320px;
    margin-inline: auto;
  }
}

/* ================= AUTONOMY BAND ================= */
.autonomy {
  background: var(--color-text);
  color: var(--color-band-text);
  padding-block: var(--space-16);
}
[data-theme='dark'] .autonomy {
  background: var(--color-surface-2);
}
.autonomy-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}
.autonomy-head .eyebrow {
  color: var(--color-primary-hover);
}
[data-theme='dark'] .autonomy-head .eyebrow {
  color: var(--color-primary);
}
.autonomy-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-band-text);
  max-width: 44ch;
}
.autonomy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  border-top: 1px solid oklch(from var(--color-band-text) l c h / 0.14);
  padding-top: var(--space-8);
}
.autonomy-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.autonomy-value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-band-text);
  letter-spacing: -0.01em;
}
.autonomy-label {
  font-size: var(--text-sm);
  color: oklch(from var(--color-band-text) l c h / 0.62);
  max-width: 24ch;
}

@media (max-width: 860px) {
  .autonomy-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6) var(--space-8);
  }
}
@media (max-width: 480px) {
  .autonomy-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= PROBLEM (editorial 2-col) ================= */
.problem {
  background: var(--color-surface-2);
}
.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-16);
  align-items: start;
}
.problem-copy p {
  margin-top: var(--space-4);
  font-size: var(--text-base);
}
.callout-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}
.callout-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.05;
}
.callout-text {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
}
.callout-source {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.callout-source a {
  color: inherit;
}

@media (max-width: 860px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= HOW IT WORKS (asymmetric steps) ================= */
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-12);
}
.step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}
.step:first-child {
  border-top: 1px solid var(--color-divider);
}
.step-index {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-faint);
  min-width: 2.5ch;
}
.step-body h3 {
  font-size: var(--text-lg);
  font-weight: 600;
}
.step-body p {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  max-width: 60ch;
}
.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
  height: fit-content;
}
.tag-ai {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}
.tag-mens {
  background: var(--color-secondary-highlight);
  color: var(--color-secondary);
}

@media (max-width: 640px) {
  .step {
    grid-template-columns: auto 1fr;
  }
  .tag {
    grid-column: 2;
    margin-top: var(--space-2);
  }
}

/* ================= COMPARISON TABLE ================= */
.compare-wrap {
  overflow-x: auto;
  margin-top: var(--space-12);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
table.compare {
  width: 100%;
  min-width: 560px;
  font-size: var(--text-sm);
}
table.compare th,
table.compare td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
}
table.compare thead th {
  background: var(--color-surface-2);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}
table.compare tbody th {
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
table.compare td {
  color: var(--color-text-muted);
}
table.compare .col-vindly {
  color: var(--color-primary);
  font-weight: 600;
  background: var(--color-primary-highlight);
}
table.compare tr:last-child td,
table.compare tr:last-child th {
  border-bottom: none;
}

/* ================= PRICING ================= */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  align-items: stretch;
}
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.price-card--featured {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.price-card--featured .price-tier,
.price-card--featured .price-desc,
.price-card--featured .price-features li {
  color: var(--color-text-inverse);
}
.price-card--featured .price-amount {
  color: var(--color-text-inverse);
}
.price-badge {
  align-self: flex-start;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: oklch(from var(--color-text-inverse) l c h / 0.18);
  color: var(--color-text-inverse);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}
.price-tier {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}
.price-amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-top: var(--space-4);
  color: var(--color-text);
}
.price-amount span {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.price-desc {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.price-features {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.price-features li {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.price-features li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-primary);
}
.price-card--featured .price-features li svg {
  color: var(--color-text-inverse);
}
.price-card .btn {
  margin-top: var(--space-8);
}
.price-card--featured .btn-primary {
  background: var(--color-text-inverse);
  color: var(--color-primary);
}
.price-card--featured .btn-primary:hover {
  background: oklch(from var(--color-text-inverse) l c h / 0.85);
}
.pricing-note {
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  max-width: 60ch;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .price-card--featured {
    transform: none;
  }
}

/* ================= ABOUT ================= */
.about {
  background: var(--color-surface-2);
}
.about-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: var(--space-12);
  align-items: center;
}
.about-mark {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}
.about-copy p {
  margin-top: var(--space-3);
  font-size: var(--text-base);
}
.about-location {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

@media (max-width: 720px) {
  .about-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* ================= CONTACT ================= */
.contact {
  background: var(--color-text);
  color: var(--color-band-text);
}
[data-theme='dark'] .contact {
  background: var(--color-surface-2);
}
.contact .section-heading,
.contact h2 {
  color: var(--color-band-text);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-info p {
  color: oklch(from var(--color-band-text) l c h / 0.7);
  margin-top: var(--space-3);
}
.contact-details {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-details a,
.contact-details span {
  font-size: var(--text-sm);
  color: var(--color-band-text);
  text-decoration: none;
}
.contact-details a:hover {
  color: var(--color-primary);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-field label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: oklch(from var(--color-band-text) l c h / 0.6);
}
.form-field input,
.form-field textarea {
  background: oklch(from var(--color-band-text) l c h / 0.06);
  border: 1px solid oklch(from var(--color-band-text) l c h / 0.18);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-band-text);
  font-size: var(--text-base);
  min-height: 44px;
}
.form-field textarea {
  min-height: 100px;
  resize: vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: oklch(from var(--color-band-text) l c h / 0.4);
}
.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-primary);
  display: none;
}
.form-status.is-visible {
  display: block;
}
.form-status.is-error {
  color: var(--color-secondary);
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ================= FOOTER ================= */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
}
.footer-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--color-text);
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ================= REVEAL ANIMATION ================= */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================= SKIP LINK ================= */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  z-index: 100;
  border-radius: var(--radius-md);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}