/* =========================================================
   Base / tema
   ========================================================= */
* {
  box-sizing: border-box;
}

:root {
  --bg: #090403;
  --bg-2: #140806;
  --bg-3: #1d0c08;
  --panel: rgba(51, 16, 10, 0.54);
  --panel-2: rgba(31, 10, 7, 0.72);
  --border: rgba(255, 220, 185, 0.08);
  --border-strong: rgba(235, 190, 140, 0.25);
  --text: #f7e7d7;
  --muted: #c5a990;
  --accent: #d9ab79;
  --accent-2: #f1cfaa;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.48);
  --radius-xl: 28px;
  --transition: 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  overflow-x: hidden;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top center, rgba(150, 56, 27, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(255, 215, 170, 0.08), transparent 18%),
    linear-gradient(180deg, var(--bg), var(--bg-2) 44%, var(--bg-3));
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1700px;
  margin: 0 auto;
  padding: 28px;
}

/* =========================================================
   Topo
   ========================================================= */
.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.brand small {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.brand h1 {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
}

.brand p {
  max-width: 78ch;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.toolbar,
.compare-toolbar,
.pairings-toolbar,
.featured-tags,
.badge-row,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn,
.ghost-btn,
.chip {
  transition:
    transform var(--transition),
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    opacity var(--transition);
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 14px 18px;
  font-size: 0.94rem;
  font-weight: 700;
  cursor: pointer;
}

.btn:hover,
.pairing-card:hover,
.featured-card:hover {
  transform: translateY(-2px);
}

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

.btn-primary {
  color: #160d09;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 36px rgba(217, 171, 121, 0.22);
}

.btn-secondary {
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.btn-soft,
.ghost-btn {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
}

.btn-soft {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
}

.chip {
  padding: 10px 14px;
  color: var(--text);
  font-size: 0.86rem;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.chip.active,
.chip:hover {
  background: rgba(217, 171, 121, 0.12);
  border-color: var(--border-strong);
}

/* =========================================================
   Layout principal
   ========================================================= */
.layout {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  align-items: start;
  gap: 22px;
}

.panel {
  overflow: hidden;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.left-panel,
.right-panel {
  padding: 22px;
}

.stack,
.preview-shell,
.compare-page,
.diff-list,
.featured-grid,
.pairings-grid {
  display: grid;
  gap: 14px;
}

.section-title,
.tiny-title {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.section-title {
  margin-bottom: 14px;
}

.small-note {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.group {
  min-width: 0;
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 22px;
}

.group-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

/* =========================================================
   Preview principal
   ========================================================= */
.preview-stage {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--border);
  border-radius: 24px;
}

.landing-preview {
  position: relative;
  overflow: hidden;
  min-height: 900px;
  max-height: 900px;
  background:
    linear-gradient(180deg, rgba(18, 7, 6, 0.94), rgba(22, 8, 6, 0.94)),
    radial-gradient(circle at top left, rgba(190, 110, 70, 0.12), transparent 26%);
  border: 1px solid var(--border);
  border-radius: 22px;
}

.landing-scroll {
  height: 900px;
  overflow: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(217, 171, 121, 0.55) rgba(255, 255, 255, 0.06);
}

.landing-scroll::-webkit-scrollbar,
.library-scroll::-webkit-scrollbar,
.compare-scroll::-webkit-scrollbar {
  width: 10px;
}

.landing-scroll::-webkit-scrollbar-track,
.library-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

.landing-scroll::-webkit-scrollbar-thumb,
.library-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(241, 207, 170, 0.9), rgba(217, 171, 121, 0.72));
  border: 2px solid rgba(20, 8, 6, 0.8);
  border-radius: 999px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  background: rgba(10, 5, 4, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.site-brand {
  color: var(--accent);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.site-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.site-links span,
.display,
.sub,
.body,
.featured-card p,
.pairing-card .name,
.pairing-card .fonts {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.full-section {
  position: relative;
  padding: 52px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.full-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 12%, rgba(255, 205, 160, 0.05), transparent 18%),
    radial-gradient(circle at 80% 30%, rgba(150, 50, 30, 0.1), transparent 18%);
}

.section-inner {
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: end;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.display {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(2.6rem, 4.4vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.sub {
  max-width: 34ch;
  margin: 18px 0 0;
  font-size: 1.15rem;
  line-height: 1.35;
}

.body {
  max-width: 66ch;
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.85;
}

/* =========================================================
   Cards / grids
   ========================================================= */
.meta-grid,
.control-grid,
.score-grid,
.compare-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.featured-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 14px;
}

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

.meta-box,
.score-card,
.range-wrap,
.compare-card,
.diff-item,
.featured-card,
.pairing-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.meta-box,
.score-card,
.range-wrap,
.compare-card,
.diff-item,
.featured-card,
.pairing-card {
  padding: 18px;
}

.meta-box span,
.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.meta-box strong {
  font-size: 1.08rem;
}

.tiny-label,
.pairing-card .tag {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.featured-card,
.pairing-card {
  width: 100%;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.035);
}

.featured-card h4 {
  margin: 0 0 12px;
  max-width: 100%;
  font-size: clamp(22px, 2.6vw, 44px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.pairing-card .name {
  display: block;
  margin-bottom: 7px;
  font-weight: 700;
}

.pairing-card .fonts,
.featured-card p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.9rem;
}

.pairing-card.active {
  outline: none;
  background: rgba(217, 171, 121, 0.11);
  border-color: rgba(235, 190, 140, 0.3);
  box-shadow: 0 0 0 1px rgba(235, 190, 140, 0.22) inset;
}

.badge,
.mini-badge {
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.mini-badge.is-gold {
  color: #1c1009;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

.mini-badge.is-feature {
  color: var(--text);
  background: rgba(217, 171, 121, 0.12);
  border-color: var(--border-strong);
}

/* =========================================================
   Inputs e medidores
   ========================================================= */
.search,
.field input[type='text'],
.field textarea,
input[type='range'] {
  width: 100%;
}

.search,
.field input[type='text'],
.field textarea {
  padding: 14px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 16px;
  outline: none;
}

.field textarea {
  min-height: 86px;
  resize: vertical;
}

.field-full {
  grid-column: 1 / -1;
}

.range-top,
.score-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.range-top span,
.score-name span {
  color: var(--muted);
  font-size: 0.82rem;
}

.range-value {
  color: var(--text);
  font-size: 0.88rem;
}

.meter {
  height: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.meter > span {
  display: block;
  width: 50%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  transition: width var(--transition);
}

/* =========================================================
   Biblioteca e comparação
   ========================================================= */
.library-scroll {
  max-height: 420px;
  overflow: auto;
  padding-right: 6px;
  border-radius: 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(217, 171, 121, 0.78) rgba(255, 255, 255, 0.05);
}

.compare-panel {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 20px;
}

.compare-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.compare-scroll {
  height: 360px;
  overflow: auto;
  padding: 16px;
  overscroll-behavior: contain;
  scroll-behavior: auto;
}

.compare-highlight {
  border-radius: 24px;
  outline: none;
  box-shadow:
    0 0 0 1px rgba(217, 171, 121, 0.16) inset,
    0 0 0 1px rgba(255, 220, 185, 0.18);
}

.diff-item strong {
  display: block;
  margin-bottom: 6px;
}

/* =========================================================
   Ajustes tipográficos para mobile
   ========================================================= */
.btn {
  white-space: nowrap;
  font-size: clamp(12px, 3.5vw, 14px);
}

h1,
h2 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* =========================================================
   Rodapé
   ========================================================= */
.site-footer {
  margin-top: 20px;
  padding: 20px 12px 8px;
  text-align: center;
}

.site-footer__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer__link {
  color: var(--accent-2);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--text);
  border-color: var(--accent-2);
}

/* =========================================================
   Responsividade
   ========================================================= */
@media (max-width: 1280px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .meta-grid,
  .control-grid,
  .score-grid,
  .compare-mode,
  .pairings-grid {
    grid-template-columns: 1fr;
  }

  .landing-preview,
  .landing-scroll {
    height: 760px;
    max-height: 760px;
  }

  .compare-scroll {
    height: 300px;
  }
}

@media (max-width: 860px) {
  .preview-stage {
    padding: 12px;
  }

  .landing-preview,
  .landing-scroll {
    height: 680px;
    max-height: 680px;
  }

  .site-nav {
    padding: 14px 16px;
  }

  .site-links {
    width: 100%;
    gap: 10px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
  }

  .full-section {
    padding: 28px 16px;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 16px;
  }

  .topbar,
  .toolbar,
  .cta-row,
  .site-nav {
    align-items: flex-start;
  }

  .toolbar,
  .cta-row,
  .site-nav {
    flex-direction: column;
  }

  .btn,
  .ghost-btn,
  .chip {
    width: 100%;
  }

  .full-section {
    padding: 38px 20px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 12px;
  }

  .left-panel,
  .right-panel {
    padding: 14px;
  }

  .preview-stage {
    padding: 8px;
  }

  .landing-preview,
  .landing-scroll {
    min-height: 620px;
    height: 620px;
    max-height: 620px;
  }

  .display {
    max-width: 100%;
    font-size: clamp(2rem, 10vw, 3rem) !important;
    line-height: 1 !important;
  }

  .sub {
    max-width: 100%;
    font-size: 1rem !important;
  }

  .body,
  .site-links,
  .tiny-label,
  .small-note,
  .featured-card p,
  .pairing-card .fonts {
    font-size: 0.95rem !important;
    line-height: 1.65 !important;
  }

  .toolbar {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .toolbar .btn {
    min-width: 0;
    padding: 14px 10px !important;
    font-size: 0.88rem !important;
  }

  .compare-mode {
    grid-template-columns: 1fr !important;
  }

  .compare-panel,
  .compare-card,
  .diff-item {
    border-radius: 28px !important;
  }

  .featured-tags,
  .pairings-toolbar {
    display: grid !important;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    justify-content: start;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2px 2px 6px;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .featured-tags::-webkit-scrollbar,
  .pairings-toolbar::-webkit-scrollbar {
    display: none;
  }

  .featured-tags .chip,
  .pairings-toolbar .chip {
    width: auto !important;
    min-height: 44px;
    padding: 12px 18px !important;
    white-space: nowrap;
    scroll-snap-align: start;
  }

  .featured-grid {
    display: grid !important;
    grid-auto-flow: column;
    grid-auto-columns: minmax(82%, 290px);
    grid-template-columns: none !important;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2px 2px 8px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .featured-card {
    border-radius: 26px !important;
    scroll-snap-align: start;
  }

  .group {
    overflow: hidden !important;
    border-radius: 24px !important;
    isolation: isolate;
  }

  .pairings-grid {
    gap: 12px !important;
    padding-top: 2px !important;
  }

  .pairing-card {
    min-width: 0;
    padding: 28px;
    border-radius: 22px !important;
    background-clip: padding-box;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
  }
}

/* =========================================================
   Correção final — desktop e telas grandes
   Mantém o conteúdo em fluxo vertical, como no vídeo:
   topo → live preview → controles.
   Evita que os painéis espalhem em duas colunas.
   ========================================================= */

@media (min-width: 981px) {
  :root {
    --desktop-content: 1360px;
  }

  .container {
    max-width: var(--desktop-content);
    padding-inline: clamp(28px, 3vw, 48px);
  }

  .layout {
    grid-template-columns: 1fr !important;
    gap: 22px;
  }

  .left-panel,
  .right-panel {
    width: 100%;
  }

  .right-panel {
    order: 2;
  }

  .left-panel {
    order: 1;
  }

  .topbar {
    align-items: flex-end;
  }

  .brand p {
    max-width: 68ch;
  }

  .preview-shell {
    width: 100%;
  }

  .landing-preview,
  .landing-scroll {
    height: 820px;
    max-height: 820px;
  }

  .display {
    max-width: 12ch;
  }

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

  .featured-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Desktop grande: segura a composição para não parecer solta. */
@media (min-width: 1440px) {
  :root {
    --desktop-content: 1320px;
  }

  .container {
    padding-inline: clamp(40px, 4vw, 72px);
  }

  .landing-preview,
  .landing-scroll {
    height: 840px;
    max-height: 840px;
  }
}

/* Ultrawide: layout centralizado, sem espalhar para as bordas. */
@media (min-width: 1680px) {
  :root {
    --desktop-content: 1280px;
  }

  .container {
    padding-inline: clamp(48px, 5vw, 96px);
  }

  .landing-preview,
  .landing-scroll {
    height: 820px;
    max-height: 820px;
  }
}

/* Telas muito grandes: mantém proporção editorial controlada. */
@media (min-width: 1920px) {
  :root {
    --desktop-content: 1220px;
  }

  .container {
    padding-inline: clamp(64px, 6vw, 120px);
  }

  .landing-preview,
  .landing-scroll {
    height: 800px;
    max-height: 800px;
  }

  .brand h1 {
    font-size: clamp(3.8rem, 4.2vw, 4.9rem);
  }
}