@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --primary: #cc785c;
  --primary-active: #a9583e;
  --ink: #141413;
  --body: #3d3d3a;
  --body-strong: #252523;
  --muted: #6c6a64;
  --muted-soft: #8e8b82;
  --hairline: #e6dfd8;
  --hairline-soft: #ebe6df;
  --canvas: #faf9f5;
  --surface-soft: #f5f0e8;
  --surface-card: #efe9de;
  --surface-cream-strong: #e8e0d2;
  --surface-dark: #181715;
  --surface-dark-elevated: #252320;
  --surface-dark-soft: #1f1e1b;
  --on-primary: #ffffff;
  --on-dark: #faf9f5;
  --on-dark-soft: #a09d96;
  --accent-teal: #5db8a6;
  --accent-amber: #e8a55a;
  --success: #5db872;
  --warning: #d4a017;
  --error: #c64545;
  --display-font: "Cormorant Garamond", "Times New Roman", serif;
  --body-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --code-font: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--body);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.install-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  background: rgba(250, 249, 245, 0.92);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(18px);
}

.nav-inner,
.section-inner,
.footer-inner {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--body-strong);
  font-size: 14px;
  font-weight: 500;
}

.nav-link {
  color: var(--muted);
}

.nav-link[aria-current="page"],
.nav-link:hover {
  color: var(--ink);
}

.button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 12px 18px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.button svg,
.button i {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.button-primary {
  background: var(--primary);
  color: var(--on-primary);
}

.button-primary:hover {
  background: var(--primary-active);
}

.button-secondary {
  background: var(--canvas);
  border-color: var(--hairline);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: var(--primary);
}

.button-on-dark {
  background: var(--surface-dark-elevated);
  color: var(--on-dark);
}

.button-on-coral {
  background: var(--canvas);
  color: var(--ink);
}

.kicker,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
}

.kicker {
  color: var(--body-strong);
}

.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.badge {
  padding: 5px 12px;
  background: var(--surface-card);
  color: var(--ink);
}

.badge-dark {
  background: var(--surface-dark-elevated);
  color: var(--on-dark-soft);
}

.install-hero {
  padding: 88px 0 72px;
  border-bottom: 1px solid var(--hairline);
}

.hero-grid,
.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: 48px;
  align-items: center;
}

.hero-copy,
.detail-copy {
  min-width: 0;
}

.hero-title,
.detail-title,
.section-title,
.cta-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--display-font);
  font-weight: 500;
  letter-spacing: 0;
}

.hero-title {
  margin-top: 22px;
  font-size: 64px;
  line-height: 1.05;
}

.detail-title {
  margin-top: 18px;
  font-size: 56px;
  line-height: 1.06;
}

.section-title {
  font-size: 42px;
  line-height: 1.1;
}

.cta-title {
  font-size: 34px;
  line-height: 1.15;
}

.lead {
  margin: 24px 0 0;
  max-width: 660px;
  color: var(--body);
  font-size: 18px;
}

.hero-actions,
.detail-actions,
.cta-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-meta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mockup {
  overflow: hidden;
  border-radius: 16px;
  background: var(--surface-dark);
  color: var(--on-dark);
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(250, 249, 245, 0.08);
}

.mockup-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-size: 14px;
  font-weight: 500;
}

.mockup-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.mockup-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--on-dark-soft);
  font-size: 13px;
}

.mockup-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.mockup-body {
  padding: 24px;
}

.shortcut-stack {
  display: grid;
  gap: 12px;
}

.shortcut-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 12px;
  border-radius: 10px;
  background: var(--surface-dark-soft);
}

.shortcut-row i,
.shortcut-row svg {
  width: 18px;
  height: 18px;
  color: var(--accent-amber);
}

.shortcut-row strong {
  display: block;
  color: var(--on-dark);
  font-size: 14px;
  font-weight: 500;
}

.shortcut-row span {
  display: block;
  margin-top: 3px;
  color: var(--on-dark-soft);
  font-size: 13px;
}

.shortcut-chip {
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(204, 120, 92, 0.18);
  color: #f3b39e;
  font-size: 12px;
  font-family: var(--code-font);
}

.overview-section,
.steps-section,
.related-section {
  padding: 88px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

.section-heading p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.install-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-radius: 12px;
  background: var(--surface-card);
  color: var(--body);
}

.install-card:nth-child(even) {
  background: var(--canvas);
  border: 1px solid var(--hairline);
}

.card-icon,
.detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--canvas);
  color: var(--primary);
  border: 1px solid var(--hairline);
}

.card-icon {
  width: 42px;
  height: 42px;
}

.card-icon i,
.card-icon svg {
  width: 20px;
  height: 20px;
}

.install-card h3 {
  margin: 24px 0 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
}

.install-card p {
  margin: 14px 0 0;
  color: var(--body);
  font-size: 15px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.card-footer {
  margin-top: auto;
  padding-top: 28px;
}

.flow-band {
  padding: 88px 0;
  background: var(--surface-dark);
  color: var(--on-dark);
}

.flow-band .section-title {
  color: var(--on-dark);
}

.flow-band .section-heading p {
  color: var(--on-dark-soft);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.flow-step {
  min-height: 210px;
  padding: 28px;
  border-radius: 12px;
  background: var(--surface-dark-elevated);
}

.flow-step .step-number {
  color: var(--accent-teal);
  font-family: var(--code-font);
  font-size: 13px;
}

.flow-step h3 {
  margin: 18px 0 0;
  color: var(--on-dark);
  font-size: 18px;
  font-weight: 500;
}

.flow-step p {
  margin: 12px 0 0;
  color: var(--on-dark-soft);
  font-size: 14px;
}

.detail-hero {
  padding: 72px 0 80px;
  border-bottom: 1px solid var(--hairline);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

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

.detail-icon {
  width: 52px;
  height: 52px;
  margin-top: 24px;
}

.detail-icon i,
.detail-icon svg {
  width: 24px;
  height: 24px;
}

.detail-panel {
  padding: 24px;
}

.panel-title {
  margin: 0;
  color: var(--on-dark);
  font-size: 18px;
  font-weight: 500;
}

.panel-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.panel-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  color: var(--on-dark-soft);
  font-size: 14px;
}

.panel-list i,
.panel-list svg {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--accent-teal);
}

.requirements {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(250, 249, 245, 0.08);
}

.requirements h3 {
  margin: 0 0 12px;
  color: var(--on-dark);
  font-size: 14px;
  font-weight: 500;
}

.requirements .badge {
  margin: 0 8px 8px 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 0.48fr);
  gap: 28px;
  align-items: start;
}

.content-block {
  padding: 32px;
  border-radius: 12px;
  background: var(--surface-card);
}

.content-block h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: 34px;
  font-weight: 500;
  line-height: 1.15;
}

.content-block p {
  margin: 16px 0 0;
}

.use-list,
.step-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.use-list li,
.step-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.use-list i,
.use-list svg {
  width: 18px;
  height: 18px;
  margin: 8px;
  color: var(--primary);
}

.step-item {
  padding: 24px;
  border-radius: 12px;
  background: var(--canvas);
  border: 1px solid var(--hairline);
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-cream-strong);
  color: var(--ink);
  font-family: var(--code-font);
  font-size: 13px;
}

.step-item h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
}

.step-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.side-note {
  position: sticky;
  top: 88px;
  padding: 26px;
  border-radius: 12px;
  background: var(--surface-dark);
  color: var(--on-dark);
}

.side-note h2 {
  margin: 0;
  font-family: var(--display-font);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.18;
}

.side-note p {
  margin: 14px 0 0;
  color: var(--on-dark-soft);
  font-size: 14px;
}

.code-card {
  margin-top: 22px;
  padding: 18px;
  overflow-x: auto;
  border-radius: 10px;
  background: var(--surface-dark-soft);
  color: var(--on-dark);
  font-family: var(--code-font);
  font-size: 13px;
}

.code-card span {
  color: var(--accent-amber);
}

.dependency-card {
  margin-top: 22px;
  padding: 20px;
  border-radius: 10px;
  background: var(--surface-dark-soft);
  border: 1px solid rgba(250, 249, 245, 0.08);
}

.dependency-card h3 {
  margin: 0;
  color: var(--on-dark);
  font-size: 16px;
  font-weight: 500;
}

.dependency-card p {
  margin: 10px 0 16px;
  color: var(--on-dark-soft);
  font-size: 14px;
}

.dependency-card .button {
  width: 100%;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  padding: 24px;
  border-radius: 12px;
  background: var(--canvas);
  border: 1px solid var(--hairline);
}

.mini-card h3 {
  margin: 16px 0 0;
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
}

.mini-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.cta-band {
  padding: 88px 0;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px;
  border-radius: 12px;
  background: var(--primary);
  color: var(--on-primary);
}

.cta-card .cta-title,
.cta-card p {
  color: var(--on-primary);
}

.cta-card p {
  max-width: 560px;
  margin: 12px 0 0;
}

.install-footer {
  padding: 56px 0;
  background: var(--surface-dark);
  color: var(--on-dark-soft);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--on-dark);
  font-weight: 500;
}

.footer-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--on-dark);
}

@media (max-width: 1080px) {
  .hero-grid,
  .detail-hero-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .side-note {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav-inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 32px, 1200px);
  }

  .install-nav,
  .nav-inner {
    height: 60px;
  }

  .nav-actions .nav-link {
    display: none;
  }

  .install-hero,
  .detail-hero {
    padding: 54px 0 56px;
  }

  .hero-title,
  .detail-title {
    font-size: 40px;
    line-height: 1.08;
  }

  .section-title {
    font-size: 34px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions,
  .detail-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .overview-section,
  .steps-section,
  .related-section,
  .flow-band,
  .cta-band {
    padding: 58px 0;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 14px;
  }

  .category-grid,
  .flow-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .install-card {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    grid-template-areas:
      "icon title"
      "icon body"
      "tags action";
    column-gap: 14px;
    row-gap: 8px;
    min-height: auto;
    padding: 16px;
    border-radius: 10px;
  }

  .install-card:nth-child(even) {
    background: var(--surface-card);
  }

  .card-icon {
    grid-area: icon;
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .card-icon i,
  .card-icon svg {
    width: 18px;
    height: 18px;
  }

  .install-card h3 {
    grid-area: title;
    margin: 0;
    min-width: 0;
    font-size: 17px;
    line-height: 1.25;
  }

  .install-card p {
    grid-area: body;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
  }

  .card-tags {
    grid-area: tags;
    margin-top: 2px;
    gap: 6px;
  }

  .card-tags .badge {
    padding: 3px 8px;
    font-size: 12px;
  }

  .card-footer {
    grid-area: action;
    justify-self: end;
    align-self: end;
    margin-top: 0;
    padding-top: 0;
  }

  .card-footer .button {
    width: auto;
    min-height: 34px;
    padding: 9px 11px;
    font-size: 13px;
  }

  .card-footer .button i,
  .card-footer .button svg {
    width: 14px;
    height: 14px;
  }

  .shortcut-row {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .shortcut-chip {
    grid-column: 2;
    width: max-content;
  }

  .content-block,
  .side-note,
  .detail-panel {
    padding: 24px;
  }

  .step-item,
  .use-list li {
    grid-template-columns: 1fr;
  }

  .cta-card,
  .footer-inner {
    display: block;
  }

  .cta-card {
    padding: 30px;
  }

  .footer-links {
    margin-top: 24px;
  }
}