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

:root {
  --bg:           #F5F0E8;
  --ink:          #1C1710;
  --subtle:       #7A6F5E;
  --border:       #D9CFC0;
  --accent:       #3B2A14;
  --accent-hover: #1C1710;
  --success:      #2D6A4F;
  --error:        #B5300B;
  --warm-mid:     #8C6A42;
  --radius:       6px;
  --radius-lg:    10px;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  padding: 2rem 1.5rem;
}

/* ── Grain overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ── */
.page {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 4rem);
}

/* ── Header ── */
.site-header {
  padding: 0 0 3.5rem;
}

.wordmark {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-mid);
}

/* ── Hero ── */
.hero {
  flex: 1;
  padding-bottom: 4rem;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm-mid);
  margin-bottom: 1rem;
}

h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.6rem, 7vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

h1 em {
  font-style: italic;
  color: var(--warm-mid);
}

.subheading {
  font-size: 1rem;
  color: var(--subtle);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2.25rem;
}

/* ── Signup wrap ── */
.signup-wrap {
  max-width: 460px;
}

/* ── Input row ── */
.input-row {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.input-row:focus-within {
  border-color: var(--warm-mid);
  box-shadow: 0 0 0 3px rgba(140, 106, 66, 0.15);
}

input[type="email"] {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.8rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
}

input[type="email"]::placeholder {
  color: var(--border);
}

/* ── Button ── */
button {
  background: var(--accent);
  color: #F5F0E8;
  border: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 0.8rem 1.2rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ── Feedback ── */
.message {
  margin-top: 0.6rem;
  font-size: 0.82rem;
  min-height: 1.2em;
  color: var(--subtle);
}

.message.error   { color: var(--error); }
.message.success { color: var(--success); }

.fine-print {
  margin-top: 0.6rem;
  font-size: 0.75rem;
  color: var(--border);
  letter-spacing: 0.02em;
}

/* ── Success panel ── */
.success-panel {
  display: none;
  animation: fadeUp 0.35s ease both;
}

.success-panel .check {
  font-size: 1.5rem;
  color: var(--warm-mid);
  margin-bottom: 0.5rem;
}

.success-panel p {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--ink);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Footer ── */
.site-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-footer a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--subtle);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.15s;
}

.site-footer a:hover {
  color: var(--ink);
}

.sep {
  color: var(--border);
  font-size: 0.9rem;
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .input-row {
    flex-direction: column;
    border-radius: var(--radius-lg);
    overflow: visible;
    background: transparent;
    border: none;
    gap: 0.6rem;
  }

  input[type="email"] {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    background: #fff;
    padding: 0.9rem 1rem;
  }

  button {
    border-radius: var(--radius-lg);
    width: 100%;
    padding: 0.9rem 1rem;
    text-align: center;
  }

  .input-row:focus-within {
    box-shadow: none;
    border: none;
  }
}