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

:root {
  --surface: #faf9f7;
  --surface-alt: #f0eee9;
  --border: #c8c2b8;
  --border-light: #e2ded6;
  --accent: #d97b0e;
  --accent-hover: #b86608;
  --text: #1a1a2e;
  --text-secondary: #5a5870;
  --text-muted: #8b8697;
  --card-bg: rgba(255, 255, 255, 0.7);
  --radius: 10px;
  --radius-lg: 18px;
  --font-heading: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Lexend Deca", "Segoe UI", Roboto, Arial, sans-serif;
  --navy: #0d1321;
  --navy-light: #1a1a2e;
  --success: #065f46;
  --success-bg: #ecfdf5;
  --error: #991b1b;
  --error-bg: #fef2f2;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 600; }
em { font-style: italic; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--text-secondary); color: var(--text); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 1px 12px rgba(0,0,0,0.06); }
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
}
.nav-logo:hover { color: var(--navy); }
.nav-logo-icon { width: 30px; height: 30px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius) !important;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-mobile-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 160px 0 100px;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('helm-background.png') center/cover no-repeat;
  filter: blur(2px);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, transparent 30%, var(--surface) 80%),
    linear-gradient(to bottom, rgba(250, 249, 247, 0.3) 0%, rgba(250, 249, 247, 0.6) 50%, var(--surface) 100%);
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(217, 123, 14, 0.08);
  border: 1px solid rgba(217, 123, 14, 0.15);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 { color: var(--navy); margin-bottom: 24px; }
.hero h1 em { color: var(--accent); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-platforms {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
}
.hero-platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 4px 12px;
  border: 1px solid var(--border-light);
  border-radius: 100px;
}
/* ── Social Proof ──────────────────────────────────────────── */
.social-proof {
  padding: 40px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--surface-alt);
}
.social-proof-text {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ── Section Headers ───────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-header h2 { color: var(--navy); margin-bottom: 16px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; }

/* ── Features ──────────────────────────────────────────────── */
.features { padding: 100px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  border-color: var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.feature-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(217, 123, 14, 0.08);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 10px; color: var(--navy); }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* ── How It Works ──────────────────────────────────────────── */
.how-it-works {
  padding: 100px 0;
  background: var(--surface-alt);
}
.steps {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-light);
}
.step:last-child { border-bottom: none; }
.step-number {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50%;
}
.step-content h3 { margin-bottom: 8px; color: var(--navy); }
.step-content p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.65; }

/* ── Managed Service ───────────────────────────────────────── */
.managed {
  padding: 100px 0;
  background: var(--navy);
  color: #e8e6e1;
}
.managed .section-header h2 { color: #fff; }
.managed .section-header p { color: #8b8da0; }
.managed-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.managed-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.managed-card-accent {
  background: rgba(217, 123, 14, 0.06);
  border-color: rgba(217, 123, 14, 0.15);
}
.managed-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(217, 123, 14, 0.1);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 20px;
}
.managed-card-accent .managed-icon {
  background: rgba(217, 123, 14, 0.15);
}
.managed-card h3 { color: #fff; margin-bottom: 10px; }
.managed-card p { font-size: 0.9rem; color: #8b8da0; line-height: 1.65; }
.managed-cta { text-align: center; }
.managed-cta-text {
  font-size: 1.05rem;
  color: #8b8da0;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}
.managed-cta-text strong { color: var(--accent); }

/* ── Differentiators ───────────────────────────────────────── */
.differentiators { padding: 100px 0; }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.diff-card {
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.diff-vs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}
.diff-them {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--border);
}
.diff-arrow { color: var(--border); }
.diff-us {
  color: var(--accent);
  font-weight: 600;
}
.diff-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }
.diff-card strong { color: var(--navy); }
.diff-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}
.diff-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.diff-feature svg { color: var(--accent); flex-shrink: 0; }

/* ── Client Portal ─────────────────────────────────────────── */
.portal {
  padding: 100px 0;
  background: var(--surface-alt);
  min-height: 600px;
}
.portal-card {
  max-width: 440px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.04);
}
.portal-card-header {
  text-align: center;
  margin-bottom: 32px;
}
.portal-logo { color: var(--accent); margin-bottom: 16px; }
.portal-card-header h2 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.portal-subtitle { font-size: 0.9rem; color: var(--text-secondary); }
.portal-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 10px 14px;
  border: 1.5px solid var(--border-light);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; }
.form-error {
  font-size: 0.85rem;
  color: var(--error);
  background: var(--error-bg);
  padding: 10px 14px;
  border-radius: 8px;
}
.form-success {
  font-size: 0.85rem;
  color: var(--success);
  background: var(--success-bg);
  padding: 10px 14px;
  border-radius: 8px;
}
.portal-switch {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 20px;
}

/* ── Dashboard ─────────────────────────────────────────────── */
.portal-dashboard { max-width: 720px; margin: 0 auto; }
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.dashboard-welcome h2 {
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.dashboard-welcome p { font-size: 0.9rem; color: var(--text-secondary); }
.dashboard-grid { display: flex; flex-direction: column; gap: 24px; }
.download-card,
.release-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.download-card h3,
.release-card h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.download-version {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.download-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.download-btn { font-size: 0.88rem; }
.release-notes-content {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.release-notes-content h1,
.release-notes-content h2,
.release-notes-content h3 {
  font-size: 1rem;
  margin-top: 16px;
  margin-bottom: 8px;
}
.release-notes-content ul { padding-left: 20px; margin: 8px 0; }
.release-notes-content li { margin-bottom: 4px; }
.release-loading { color: var(--text-muted); font-style: italic; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-light);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-brand a { color: var(--text-secondary); }
.footer-brand a:hover { color: var(--text); }
.footer-logo { color: var(--accent); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .features-grid,
  .diff-grid,
  .managed-grid { grid-template-columns: 1fr; }
  .diff-features { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border-light);
    padding: 20px 24px;
    gap: 16px;
  }
  .hero { padding: 130px 0 80px; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }
  .features, .how-it-works, .managed, .differentiators, .portal { padding: 60px 0; }
  .portal-card { padding: 28px 20px; }
  .dashboard-header { flex-direction: column; gap: 16px; align-items: flex-start; }
  .download-buttons { flex-direction: column; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}