/* Pruva Strateji — Coming Soon
   Design tokens per UX.md. Contrast ratios verified (see Implementation Report):
   signal-white on ink  ≈ 15.8:1
   parchment on ink     ≈ 14.3:1
   brass on ink         ≈  5.2:1
*/

:root {
  --ink: #0B1F2A;
  --chart-navy: #12303F;
  --parchment: #F1ECDD;
  --brass: #B8863A;
  --brass-dim: #8C6A34;
  --signal-white: #FAF7F0;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "IBM Plex Sans", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--ink);
  color: var(--signal-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ---------- Layout: asymmetric, left-aligned, single column ---------- */

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8vh 6vw;
}

.content {
  width: 100%;
  max-width: 640px;
}

/* ---------- Bearing line + eyebrow ---------- */

.bearing {
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.hairline {
  height: 1px;
  width: 100%;
  background: var(--brass);
  margin-bottom: 0.85rem;
  transform: scaleX(0);
  transform-origin: left center;
}

.hairline.is-drawing {
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hairline.is-drawn {
  transform: scaleX(1);
}

.eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--parchment);
}

.eyebrow-label {
  color: var(--parchment);
}

.eyebrow-sep {
  color: var(--brass);
  padding: 0 0.15em;
}

.degree-readout {
  color: var(--brass);
  font-variant-numeric: tabular-nums;
}

/* ---------- Headline + description ---------- */

.headline {
  margin: 0 0 1.25rem 0;
  font-family: var(--font-display);
  font-weight: 560;
  font-size: clamp(2.15rem, 5.4vw + 0.5rem, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--signal-white);
}

.description {
  margin: 0 0 2.5rem 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1rem, 0.4vw + 0.95rem, 1.15rem);
  line-height: 1.65;
  color: var(--parchment);
}

/* ---------- Email capture form ---------- */

.notify-form {
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.field-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--signal-white);
}

.field-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: nowrap;
}

.field-input {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--chart-navy);
  border: 1px solid rgba(184, 134, 58, 0.4);
  border-radius: 2px;
  color: var(--signal-white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
}

.field-input::placeholder {
  color: rgba(241, 236, 221, 0.55);
}

.field-input:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
  border-color: var(--brass);
}

.field-submit {
  flex: 0 0 auto;
  background: var(--brass);
  color: var(--ink);
  border: none;
  border-radius: 2px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.4rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 150ms ease-out;
}

.field-submit:hover {
  background: var(--brass-dim);
  color: var(--signal-white);
}

.field-submit:focus-visible {
  outline: 2px solid var(--signal-white);
  outline-offset: 2px;
}

.submit-arrow {
  margin-left: 0.15em;
}

.form-message {
  min-height: 1.4em;
  margin: 0.85rem 0 0 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
}

.form-message[data-state="success"] {
  color: var(--brass);
  font-weight: 600;
}

.form-message[data-state="error"] {
  color: var(--parchment);
}

/* ---------- Footer / contact ---------- */

.site-footer {
  margin: 0;
}

.rule {
  height: 1px;
  width: 100%;
  background: rgba(184, 134, 58, 0.55);
  margin-bottom: 1rem;
}

.contact-row {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--parchment);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  align-items: baseline;
}

.contact-label {
  color: var(--signal-white);
  font-weight: 500;
  margin-right: 0.25em;
}

.contact-item {
  color: var(--brass);
  font-style: italic;
  letter-spacing: 0.03em;
}

.contact-sep {
  color: rgba(241, 236, 221, 0.4);
}

/* ---------- Responsive behavior ---------- */

@media (max-width: 480px) {
  .page {
    padding: 7vh 6vw;
  }

  .field-row {
    flex-wrap: wrap;
  }

  .field-input,
  .field-submit {
    flex: 1 1 100%;
    width: 100%;
  }

  .contact-row {
    flex-direction: column;
    gap: 0.35em;
    align-items: flex-start;
  }

  .contact-sep {
    display: none;
  }
}

/* ---------- Reduced motion: show final state immediately ---------- */

@media (prefers-reduced-motion: reduce) {
  .hairline {
    transform: scaleX(1) !important;
    transition: none !important;
  }

  .field-submit {
    transition: none;
  }
}