/* ── Reset & Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F5F0E8;
  --bg-alt: #F5F0E8;
  --bg-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Ccircle cx='16' cy='16' r='4' stroke='%231D9E75' stroke-width='1.5' fill='none' opacity='0.05'/%3E%3C/svg%3E");
  --white: #ffffff;
  --green: #1D9E75;
  --teal: #0F6E56;
  --navy: #1e3a5f;
  --ink: #1a1a1a;
  --ink-60: rgba(26,26,26,.6);
  --ink-30: rgba(26,26,26,.3);
  --border: rgba(26,26,26,.1);
  --shadow-sm: 0 2px 8px rgba(26,26,26,.06);
  --shadow-md: 0 8px 32px rgba(26,26,26,.10);
  --shadow-lg: 0 16px 48px rgba(26,26,26,.13);
  --radius: 12px;
  --radius-sm: 8px;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
  background-color: #F5F0E8;
  background-image: var(--bg-pattern);
}

body {
  font-family: var(--font-sans);
  background-color: #F5F0E8;
  background-image: var(--bg-pattern);
  color: #1a1a1a;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────────────────── */
.serif { font-family: var(--font-serif); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }

p { color: var(--ink-60); }

/* ── Containers ─────────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover { background: var(--teal); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(15,110,86,.25); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--green); color: var(--green); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--ink-60);
  padding: 10px 16px;
}
.btn-ghost:hover { color: var(--green); background: rgba(29,158,117,.06); }

.btn-sm { padding: 9px 18px; font-size: .8125rem; }

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 80px;
  background: #1e3a5f;
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  background: #1e3a5f;
  box-shadow: 0 2px 24px rgba(0,0,0,0.22);
}

.nav .container {
  max-width: 1200px;
  padding: 0 48px;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 8px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  text-decoration: none;
}

.nav-logo img,
.nav-logo svg { height: 44px; width: auto; }

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-brand-name {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-brand-sub {
  font-size: .625rem;
  font-weight: 500;
  color: var(--ink-60);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: .875rem;
  font-weight: 500;
  color: #c8d8e0;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active { color: #ffffff; background: rgba(255,255,255,.12); }

.nav-lang {
  margin-left: 8px;
  padding: 6px 12px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,.25);
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  color: #c8d8e0;
  font-family: var(--font-sans);
  transition: var(--transition);
}
.nav-lang:hover { border-color: rgba(255,255,255,.6); color: #ffffff; }

.nav-cta {
  margin-left: 8px;
  background: #1D9E75 !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 4px !important;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: #0F6E56 !important; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15,110,86,.4); }

/* Mobile nav */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #ffffff;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 80px; left: 0; right: 0;
  background: #1e3a5f;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 16px 24px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { padding: 12px 16px; width: 100%; }

/* ── Sections ────────────────────────────────────────────────────────── */
section { padding: 96px 0; }
.section-alt { background-color: var(--bg-alt); background-image: var(--bg-pattern); }
.section-white { background: var(--white); }

.section-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--ink-60);
  max-width: 540px;
  margin-bottom: 48px;
}

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ── Badges ──────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.badge-paid { background: rgba(29,158,117,.12); color: var(--teal); }
.badge-free { background: rgba(30,58,95,.10); color: var(--navy); }
.badge-soon { background: rgba(26,26,26,.07); color: var(--ink-60); }
.badge-early { background: rgba(29,158,117,.15); color: var(--teal); }

/* ── Animations ──────────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: .1s; }
.fade-in-delay-2 { transition-delay: .2s; }
.fade-in-delay-3 { transition-delay: .3s; }
.fade-in-delay-4 { transition-delay: .4s; }

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 0;
}

.footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 0;
}

.footer-brand { display: flex; flex-direction: column; gap: 12px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img,
.footer-logo svg {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}

.footer-logo-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-tagline {
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(255,255,255,.5);
  max-width: 260px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 6px; }

.footer-col a {
  font-size: .875rem;
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }

.footer-newsletter {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 32px;
  margin-top: 32px;
  margin-bottom: 0;
}

.footer-newsletter h4 {
  font-family: var(--font-sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  max-width: 360px;
}

.newsletter-input {
  flex: 1;
  padding: 11px 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: .875rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-input::placeholder { color: rgba(255,255,255,.35); }
.newsletter-input:focus { border-color: var(--green); }

.newsletter-btn {
  padding: 11px 20px;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.newsletter-btn:hover { background: var(--teal); }

.newsletter-msg {
  font-size: .8rem;
  margin-top: 8px;
  min-height: 18px;
}
.newsletter-msg.success { color: var(--green); }
.newsletter-msg.error { color: #e66; }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8125rem;
  color: rgba(255,255,255,.35);
}

.footer-bottom a { color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: rgba(255,255,255,.8); }

/* ── Values strip ────────────────────────────────────────────────────── */
.values-strip {
  background: var(--navy);
  padding: 48px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-item {
  text-align: center;
  color: #fff;
}

.value-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.25rem;
}

.value-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.value-desc {
  font-size: .8125rem;
  color: rgba(255,255,255,.55);
  line-height: 1.5;
}

/* ── Breadcrumb ──────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  color: var(--ink-60);
  margin-bottom: 32px;
}

.breadcrumb a:hover { color: var(--green); }
.breadcrumb-sep { color: var(--ink-30); }

/* ── FAQ ─────────────────────────────────────────────────────────────── */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--green); }

.faq-arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s ease;
}

.faq-answer-inner {
  padding-bottom: 20px;
  color: var(--ink-60);
  font-size: .9375rem;
  line-height: 1.7;
}

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--ink);
}

.form-input {
  padding: 12px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9375rem;
  font-family: var(--font-sans);
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus { border-color: var(--green); }
.form-input::placeholder { color: var(--ink-30); }

/* ── Info box ────────────────────────────────────────────────────────── */
.info-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  font-size: .875rem;
  border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; }
.info-row-label { color: var(--ink-60); }
.info-row-value { font-weight: 600; color: var(--ink); }

/* ── Buy box ─────────────────────────────────────────────────────────── */
.buy-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 88px;
}

.buy-price {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin: 12px 0 4px;
}

.buy-price-note {
  font-size: .8125rem;
  color: var(--ink-60);
  margin-bottom: 20px;
}

.buy-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.buy-actions .btn { justify-content: center; width: 100%; }

/* ── Gallery tabs ────────────────────────────────────────────────────── */
.gallery-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.gallery-tab {
  padding: 7px 14px;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: 1px solid var(--border);
  color: var(--ink-60);
  font-family: var(--font-sans);
  transition: var(--transition);
}
.gallery-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.gallery-panel { display: none; }
.gallery-panel.active { display: block; }

.gallery-placeholder {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--bg-alt) 0%, #ddd8d0 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-30);
  font-size: .875rem;
  border: 1px solid var(--border);
}

/* ── Steps ───────────────────────────────────────────────────────────── */
.steps { display: flex; flex-direction: column; gap: 24px; }

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-num {
  width: 36px;
  height: 36px;
  background: rgba(29,158,117,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--teal);
  flex-shrink: 0;
}

.step-content h4 {
  font-family: var(--font-sans);
  font-size: .9375rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.step-content p { font-size: .875rem; }

/* ── Platform pills ──────────────────────────────────────────────────── */
.platform-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 500;
  color: var(--ink-60);
}

/* ── Divider ─────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 32px 0;
}

/* ── Changelog ───────────────────────────────────────────────────────── */
.changelog-entry { margin-bottom: 56px; }

.changelog-version {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.changelog-tag {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
}

.changelog-date {
  font-size: .8125rem;
  color: var(--ink-60);
}

.changelog-list { display: flex; flex-direction: column; gap: 10px; }

.changelog-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: .9375rem;
}

.changelog-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}
.changelog-dot.feat { background: var(--green); }
.changelog-dot.fix { background: #e9a84c; }
.changelog-dot.chore { background: var(--ink-30); }

/* ── Auth pages ──────────────────────────────────────────────────────── */
.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  padding: 12px 24px;
  font-size: .9375rem;
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--ink-60);
  font-family: var(--font-sans);
  transition: var(--transition);
}
.auth-tab.active { color: var(--ink); border-bottom-color: var(--green); }

.auth-panel { display: none; }
.auth-panel.active { display: block; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .newsletter-form { flex-direction: column; }
}

/* ── Print / accessibility ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .fade-in { transition: none; }
  .card { transition: none; }
}
