@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --border: #e8e6e1;
  --border-light: #f0ede8;
  --text-primary: #1a1917;
  --text-secondary: #6b6860;
  --text-muted: #9e9b95;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --success: #16a34a;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --max-width: 680px;
  --nav-height: 64px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── NAV ─────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(250,250,249,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 48px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-logo-mark svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: white;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-logo-text {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a.active {
  color: var(--text-primary);
  font-weight: 500;
}

/* ── MAIN CONTENT ────────────────────────────── */
main {
  flex: 1;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 32px);
}

/* ── HERO (homepage) ─────────────────────────── */
.hero {
  padding: clamp(64px, 10vw, 112px) 0 clamp(48px, 8vw, 80px);
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid #bfdbfe;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 6vw, 54px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(16px, 2.5vw, 18px);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.65;
}

/* ── HOW IT WORKS ────────────────────────────── */
.how-it-works {
  padding: clamp(48px, 8vw, 80px) 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
  text-align: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.step {
  display: flex;
  gap: 20px;
  padding: 24px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  opacity: 0;
  transform: translateY(12px);
  animation: fadeUp 0.4s ease forwards;
}

.step:nth-child(1) { animation-delay: 0.1s; border-radius: var(--radius) var(--radius) var(--radius-sm) var(--radius-sm); }
.step:nth-child(2) { animation-delay: 0.2s; border-radius: var(--radius-sm); }
.step:nth-child(3) { animation-delay: 0.3s; border-radius: var(--radius-sm) var(--radius-sm) var(--radius) var(--radius); }

.step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 1px;
}

.step-content h3 {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

/* ── CLOSING NOTE ────────────────────────────── */
.closing-note {
  padding: clamp(40px, 6vw, 64px) 0 clamp(64px, 10vw, 96px);
  text-align: center;
}

.closing-note p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── PAGE HEADER (inner pages) ───────────────── */
.page-header {
  padding: clamp(48px, 8vw, 80px) 0 clamp(32px, 5vw, 48px);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(40px, 6vw, 60px);
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-header .subtitle {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 460px;
}

/* ── PROSE (about, privacy, terms) ──────────── */
.prose {
  padding-bottom: clamp(64px, 10vw, 96px);
}

.prose h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.prose ul li {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 5px 0 5px 20px;
  position: relative;
}

.prose ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.prose a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid #bfdbfe;
  transition: border-color 0.15s ease;
}

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

.prose .effective-date {
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 36px;
}

.prose .highlight-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 20px;
  margin: 28px 0;
}

.prose .highlight-box p {
  margin: 0;
  font-size: 14px;
}

/* ── CONTACT FORM ────────────────────────────── */
.contact-form-wrap {
  padding-bottom: clamp(64px, 10vw, 96px);
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 7px;
  letter-spacing: -0.01em;
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 300;
  color: var(--text-primary);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239e9b95' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary svg {
  width: 15px;
  height: 15px;
  stroke: white;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.form-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
}

.success-message {
  display: none;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 24px;
}

.success-message.visible {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.success-message svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  stroke: var(--success);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-top: 1px;
}

.success-message p {
  font-size: 14px;
  color: #15803d;
  font-weight: 400;
  margin: 0;
}

/* ── FOOTER ──────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px clamp(20px, 5vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* ── ANIMATIONS ──────────────────────────────── */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeUp 0.5s ease forwards;
}

.fade-in-1 { animation-delay: 0.05s; }
.fade-in-2 { animation-delay: 0.15s; }
.fade-in-3 { animation-delay: 0.25s; }
.fade-in-4 { animation-delay: 0.35s; }

/* ── HAMBURGER BUTTON ────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.nav-hamburger:hover {
  background: var(--border-light);
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 640px) {

  /* Show hamburger, hide inline nav links */
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(250,250,249,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 8px 0 14px;
    z-index: 99;
    box-shadow: var(--shadow-md);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 11px clamp(20px, 5vw, 48px);
    font-size: 15px;
  }

  .nav-links a.active {
    color: var(--accent);
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }
}