/* HttpForge Landing Page */

:root {
  --color-primary: #0f172a;
  --color-accent: #f97316;
  --color-accent-light: #fff7ed;
  --color-text: #334155;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-bg-subtle: #f8fafc;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --container-max: 1200px;
  --radius: 12px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-primary);
}

.logo-icon {
  width: auto;
  height: 54px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.15s;
}

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

.nav-github {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.nav-github:hover {
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: #1e293b;
  transform: translateY(-1px);
}

.btn-outline {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-subtle);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.8125rem;
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hero {
  padding: 80px 0 60px;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-content h1 .accent {
  color: var(--color-accent);
}

.hero-content p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 480px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 480px;
}

/* ── Supported Protocols ── */
.trusted {
  padding: 56px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trusted-inner {
  text-align: center;
}

.trusted-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.trusted-label {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}

.protocol-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.protocol-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 clamp(20px, 4vw, 48px);
  border-right: 1px solid var(--color-border);
}

.protocol-item:last-child {
  border-right: none;
}

.protocol-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.protocol-glyphs {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  line-height: 1;
}

.protocol-icon--rest {
  background: #dbeafe;
  color: #2563eb;
}

.protocol-icon--json {
  background: #dcfce7;
  color: #16a34a;
}

.protocol-icon--oauth {
  background: #ede9fe;
  color: #7c3aed;
}

.protocol-icon--webhooks {
  background: #ffedd5;
  color: #ea580c;
}

.protocol-icon--openapi {
  background: #ccfbf1;
  color: #0d9488;
  position: relative;
}

.protocol-openapi-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -20%);
  font-size: 0.4375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
}

.protocol-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .protocol-item {
    padding: 0 24px;
  }
}

@media (max-width: 640px) {
  .protocol-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px 40px;
    max-width: 420px;
    margin: 0 auto;
  }

  .protocol-item {
    padding: 0;
    border-right: none;
    min-width: 72px;
  }
}

/* ── Section common ── */
.section {
  padding: 96px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  border-color: #cbd5e1;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.feature-card--planned,
.feature-card--enterprise,
.deploy-card--planned,
.deploy-card--soon {
  position: relative;
  border-style: dashed;
  background: var(--color-bg-subtle);
}

.feature-card a {
  color: var(--color-accent);
  font-weight: 500;
}

.feature-card a:hover {
  text-decoration: underline;
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.status-badge--soon {
  background: #ffedd5;
  color: #c2410c;
}

.status-badge--planned {
  background: #dbeafe;
  color: #1d4ed8;
}

.status-badge--enterprise {
  background: #ede9fe;
  color: #6d28d9;
}

/* ── Product Showcase ── */
.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.product-block {
  display: flex;
  flex-direction: column;
}

.product-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.product-block h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.product-block > p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.product-block .btn {
  align-self: flex-start;
  margin-bottom: 24px;
}

.product-screenshot {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
  background: var(--color-primary);
  aspect-ratio: 16 / 10;
}

/* ── Open Source Banner ── */
.opensource {
  padding: 0 0 96px;
}

.opensource-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 32px 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
}

.opensource-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.opensource-info .gh-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.opensource-info h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.opensource-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.opensource-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.badge svg {
  width: 14px;
  height: 14px;
}

/* ── Deploy Section ── */
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.deploy-card {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.deploy-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-accent);
}

.deploy-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.deploy-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Bottom CTA ── */
.bottom-cta {
  padding: 0 0 96px;
}

.bottom-cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
}

.bottom-cta-content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.bottom-cta-content p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.bottom-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bottom-cta-visual {
  width: 200px;
  flex-shrink: 0;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 16px 0 20px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all 0.15s;
}

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

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ── Mock UI (screenshots) ── */
.mock-ui {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  font-size: 10px;
}

.mock-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mock-dot.red { background: #ef4444; }
.mock-dot.yellow { background: #eab308; }
.mock-dot.green { background: #22c55e; }

.mock-body {
  display: flex;
  flex: 1;
}

.mock-sidebar {
  width: 28%;
  background: #0f172a;
  padding: 12px 8px;
  border-right: 1px solid #334155;
}

.mock-sidebar-item {
  padding: 6px 8px;
  border-radius: 4px;
  color: #94a3b8;
  margin-bottom: 4px;
  font-size: 9px;
}

.mock-sidebar-item.active {
  background: #1e293b;
  color: #f97316;
}

.mock-main {
  flex: 1;
  padding: 12px;
  background: #1e293b;
}

.mock-tab-row {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}

.mock-tab {
  padding: 4px 10px;
  background: #334155;
  border-radius: 4px 4px 0 0;
  color: #cbd5e1;
  font-size: 8px;
}

.mock-tab.active {
  background: #0f172a;
  color: #f97316;
}

.mock-code {
  background: #0f172a;
  border-radius: 4px;
  padding: 8px;
  font-family: 'Courier New', monospace;
  color: #94a3b8;
  line-height: 1.8;
  font-size: 8px;
}

.mock-code .kw { color: #f97316; }
.mock-code .str { color: #22c55e; }
.mock-code .key { color: #60a5fa; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 16px;
  }

  .menu-toggle {
    display: block;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-graphic {
    max-width: 320px;
  }

  .product-showcase {
    grid-template-columns: 1fr;
  }

  .deploy-grid {
    grid-template-columns: 1fr;
  }

  .opensource-card {
    flex-direction: column;
    text-align: center;
  }

  .opensource-info {
    flex-direction: column;
  }

  .opensource-actions {
    flex-direction: column;
  }

  .bottom-cta-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 32px 24px;
  }

  .bottom-cta-actions {
    justify-content: center;
  }

  .bottom-cta-visual {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Inner Pages ── */
.page-hero {
  padding: 56px 0 40px;
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 640px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

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

.breadcrumb span {
  color: var(--color-text);
}

.page-body {
  padding: 48px 0 80px;
}

.page-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}

.page-sidebar {
  position: sticky;
  top: 88px;
}

.page-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-sidebar a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  transition: background 0.15s, color 0.15s;
}

.page-sidebar a:hover,
.page-sidebar a.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.privacy-first-callout {
  padding: 32px 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  margin-bottom: 2rem;
}

.privacy-first-callout p {
  font-size: 1.0625rem;
  line-height: 1.65;
}

.privacy-first-callout p + p {
  margin-top: 0.75rem;
}

.privacy-first-tagline {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.prose-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.prose {

  color: var(--color-text);
}

.prose > * + * {
  margin-top: 1.25rem;
}

.prose h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 2.5rem;
  padding-top: 0.5rem;
}

.prose .privacy-first-callout h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 0;
  padding-top: 0;
}

.prose h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 2rem;
}

.prose p,
.prose li {
  line-height: 1.75;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: 0.5rem;
}

.prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose a:hover {
  color: #ea580c;
}

.prose code {
  font-family: 'Courier New', monospace;
  font-size: 0.875em;
  background: var(--color-bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.prose pre {
  background: var(--color-primary);
  color: #e2e8f0;
  padding: 16px 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.7;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.info-card {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.info-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.roadmap-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.roadmap-status {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 10px;
  border-radius: 6px;
  text-align: center;
  height: fit-content;
}

.roadmap-status.shipped { background: #dcfce7; color: #166534; }
.roadmap-status.progress { background: #ffedd5; color: #c2410c; }
.roadmap-status.planned { background: #f1f5f9; color: #475569; }

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

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

@media (max-width: 768px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .page-sidebar {
    position: static;
  }

  .page-sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .roadmap-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}