/* ─── Self-hosted Fonts ─── */

@font-face {
  font-family: 'DM Sans';
  src: url('fonts/DMSans-variable.woff2') format('woff2');
  font-weight: 100 1000;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Instrument Serif';
  src: url('fonts/InstrumentSerif-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Instrument Serif';
  src: url('fonts/InstrumentSerif-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ─── Design Tokens ─── */

:root {
  /* Brand colors */
  --partneria: #E04040;
  --partneria-dark: #C13030;
  --alustapalvelu: #7C3AED;
  --alustapalvelu-dark: #5B21B6;
  --vuokralaispalvelu: #16803A;
  --vuokralaispalvelu-dark: #14652E;
  --adversary: #1A2744;
  --adversary-dark: #0F172A;
  --adversary-accent: #3B82F6;
  --ripattila: #57606A;
  --ripattila-dark: #3D444D;

  /* Surfaces */
  --bg: #FAFAF9;
  --text: #1C1917;
  --text-muted: #78716C;
  --surface: #FFFFFF;
  --border: #E7E5E4;

  /* Typography */
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 32px;
  --space-xl: 64px;
  --space-2xl: 120px;

  /* Shared UI */
  --radius-card: 20px;
  --radius-badge: 50%;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);

  /* SVG counter fill — matches background */
  --counter-fill: #FAFAF9;
}

/* ─── No-Tracking Statement ─── */

.no-tracking {
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.7;
  margin-bottom: var(--space-md);
  font-style: italic;
}

/* ─── Automatic Dark Mode ─── */

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #E2E8F0;
    --text-muted: #94A3B8;
    --surface: #1E1E1E;
    --border: rgba(255, 255, 255, 0.08);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.04);
    --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.06);
    --counter-fill: #121212;
  }
}


/* ─── Inetsp Purple Theme ─── */

:root {
  --accent: #7C3AED;
  --accent-hover: #6D28D9;
  --accent-light: #F5F3FF;
  --accent-surface: #EDE9FE;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent-light: #1E1533;
    --accent-surface: #2A1F42;
  }
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* ─── Skip Link ─── */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--accent);
  color: white;
  padding: var(--space-sm) var(--space-md);
  border-radius: 4px;
  z-index: 100;
}

.skip-link:focus {
  top: var(--space-md);
}

/* ─── Hero ─── */

.hero {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg) var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

.hero-mark {
  width: 120px;
  height: 120px;
  margin-bottom: var(--space-lg);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.hero .subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background: var(--accent-hover);
  color: white;
  transform: translateY(-1px);
}

/* ─── Sections ─── */

.section {
  max-width: 1060px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.section-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.section h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section > p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 640px;
}

/* ─── Use Case Cards ─── */

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.usecase-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.usecase-card:hover {
  border-color: rgba(124, 58, 237, 0.25);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.06);
}

.usecase-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.usecase-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.usecase-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: var(--space-sm);
}

/* ─── Support Promise ─── */

.support {
  background: var(--accent-light);
  border-radius: var(--radius-card);
  padding: var(--space-xl);
  margin: 0 auto;
  max-width: 1060px;
}

.support-headline {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.support-promise {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.support-stats {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.support-metric {
  text-align: center;
}

.support-metric .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.support-metric .label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ─── Sovereignty ─── */

.sovereignty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.sovereignty-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.sovereignty-item p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Trust Badges ─── */

.trust-badges {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
  max-width: 1060px;
  margin: 0 auto;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 28px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  flex: 1;
  max-width: 400px;
}

.trust-badge:hover {
  border-color: rgba(124, 58, 237, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  color: inherit;
}

.trust-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge-text {
  font-size: 0.88rem;
  line-height: 1.4;
}

.trust-badge-text strong {
  display: block;
  font-size: 0.92rem;
}

/* ─── Waiting List Form ─── */

.waitlist {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.waitlist h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.waitlist > p {
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
  font-size: 0.95rem;
}

.signup-form {
  text-align: left;
}

.form-row {
  margin-bottom: var(--space-md);
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.form-row input[type="email"],
.form-row input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.form-row input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.form-row input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-row-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.interests-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  display: block;
}

.interests-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.interest-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.interest-tag:has(input:checked) {
  border-color: var(--accent);
  color: var(--text);
  background: var(--accent-light);
}

.interest-tag input {
  display: none;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.consent-row input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.consent-row label {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.submit-button {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease;
}

.submit-button:hover {
  background: var(--accent-hover);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-lg);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

.form-success p {
  color: var(--text-muted);
  margin: 0 auto;
}

/* ─── Rich Footer ─── */

footer {
  max-width: 1060px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--border);
}

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

.footer-column h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.footer-column ul {
  list-style: none;
  font-size: 0.88rem;
  line-height: 2;
}

.footer-column a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--text);
}

.footer-column .coming {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--text);
}

.footer-legal p {
  line-height: 1.7;
}

.footer-actions {
  display: flex;
  gap: var(--space-lg);
}

/* ─── Responsive ─── */

@media (max-width: 960px) {
  .usecase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-xl) var(--space-md) var(--space-lg);
  }

  .hero-mark {
    width: 88px;
    height: 88px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .section {
    padding: var(--space-lg) var(--space-md);
  }

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

  .support {
    padding: var(--space-lg) var(--space-md);
    margin: 0 var(--space-md);
  }

  .support-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

  .trust-badges {
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg) var(--space-md);
  }

  .trust-badge {
    max-width: 100%;
  }

  .waitlist {
    padding: var(--space-lg) var(--space-md);
  }

  .form-row-inline {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer-actions {
    flex-direction: column;
    gap: var(--space-sm);
  }
}