/* Obra Fácil — Landing Page styles */

:root {
  /* defaults; overridden by data-theme + JS for primary swap */
  --bg: oklch(0.99 0.005 150);
  --bg-elev: #ffffff;
  --bg-soft: oklch(0.975 0.008 150);
  --fg: oklch(0.18 0.02 250);
  --fg-muted: oklch(0.45 0.015 250);
  --fg-soft: oklch(0.62 0.012 250);
  --border: oklch(0.93 0.005 150);
  --border-strong: oklch(0.88 0.006 150);

  --primary: oklch(0.72 0.14 160);
  --primary-deep: oklch(0.56 0.16 160);
  --primary-soft: oklch(0.95 0.04 160);
  --accent: oklch(0.72 0.14 295);
  --accent-deep: oklch(0.56 0.16 295);
  --accent-soft: oklch(0.95 0.04 295);

  --grad: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --grad-soft: linear-gradient(135deg, var(--primary-soft) 0%, var(--accent-soft) 100%);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-xs: 0 1px 2px rgba(15,20,25,.04);
  --shadow-sm: 0 1px 2px rgba(15,20,25,.04), 0 2px 8px rgba(15,20,25,.04);
  --shadow-md: 0 2px 6px rgba(15,20,25,.04), 0 12px 32px rgba(15,20,25,.06);
  --shadow-lg: 0 8px 24px rgba(15,20,25,.06), 0 32px 80px rgba(15,20,25,.10);

  --container: 1200px;
}

[data-theme="dark"] {
  --bg: oklch(0.16 0.015 250);
  --bg-elev: oklch(0.20 0.018 250);
  --bg-soft: oklch(0.22 0.018 250);
  --fg: oklch(0.97 0.005 150);
  --fg-muted: oklch(0.72 0.015 240);
  --fg-soft: oklch(0.55 0.012 240);
  --border: oklch(0.28 0.018 250);
  --border-strong: oklch(0.34 0.02 250);
  --primary-soft: oklch(0.28 0.05 160);
  --accent-soft: oklch(0.28 0.05 295);

  --shadow-md: 0 2px 6px rgba(0,0,0,.3), 0 12px 32px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.4), 0 32px 80px rgba(0,0,0,.5);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-feature-settings: "ss01" 1; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ─── Nav ─────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid color-mix(in oklab, var(--border) 80%, transparent);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px color-mix(in oklab, var(--primary) 30%, transparent);
}
.brand-mark svg { width: 20px; height: 20px; color: white; }
.brand-text small { display: block; font-size: 10.5px; font-weight: 500; color: var(--fg-soft); letter-spacing: .04em; text-transform: uppercase; line-height: 1; margin-top: 2px; }
.brand-text strong { display: block; line-height: 1.05; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--fg-muted); }
.nav-links a:hover { color: var(--fg); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
@media (max-width: 880px) { .nav-links { display: none; } }

/* ─── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px;
  font: inherit; font-weight: 600; font-size: 14.5px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad);
  color: white;
  box-shadow: 0 4px 14px color-mix(in oklab, var(--primary) 30%, transparent),
              inset 0 1px 0 rgba(255,255,255,.2);
}
.btn-primary:hover {
  box-shadow: 0 8px 22px color-mix(in oklab, var(--primary) 35%, transparent),
              inset 0 1px 0 rgba(255,255,255,.25);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-soft); }

.btn-text {
  background: transparent; color: var(--fg); padding: 11px 8px;
}
.btn-text:hover { color: var(--primary-deep); }

.btn-lg { padding: 14px 22px; font-size: 15.5px; }

/* ─── Section primitives ──────────────────────────────── */
section { padding: 88px 0; position: relative; }
@media (max-width: 720px) { section { padding: 64px 0; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
  background: var(--primary-soft);
  color: var(--primary-deep);
  letter-spacing: .01em;
}
[data-theme="dark"] .eyebrow { color: oklch(0.85 0.1 160); }

.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }

h1, h2, h3, h4 { font-family: inherit; letter-spacing: -.02em; line-height: 1.08; margin: 0; color: var(--fg); }
h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; }
p { margin: 0; color: var(--fg-muted); }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head p { margin-top: 16px; font-size: 18px; }
.section-head .eyebrow { margin-bottom: 18px; }

/* ─── Hero ────────────────────────────────────────────── */
.hero { padding-top: 80px; padding-bottom: 60px; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center;
}
.hero-grid.split { grid-template-columns: 1fr; text-align: center; gap: 48px; }
.hero-grid.split .hero-copy { max-width: 760px; margin: 0 auto; align-items: center; }
.hero-grid.split .hero-actions { justify-content: center; }
.hero-grid.split .hero-meta { justify-content: center; }
.hero-grid.split .hero-visual-wrap { max-width: 1080px; margin: 0 auto; }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-copy { align-items: center !important; }
  .hero-actions { justify-content: center !important; }
  .hero-meta { justify-content: center !important; }
}

.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.hero-copy h1 .grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: clamp(17px, 1.4vw, 19px); max-width: 540px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; }
.hero-meta {
  display: flex; gap: 18px 28px; align-items: center; flex-wrap: wrap;
  font-size: 13px; color: var(--fg-soft); margin-top: 6px;
}
.hero-meta-item { display: flex; align-items: center; gap: 7px; }
.hero-meta-item svg { width: 14px; height: 14px; color: var(--primary); }

.hero-visual-wrap { position: relative; }
.hero-glow {
  position: absolute; inset: -8%; z-index: 0;
  background: radial-gradient(60% 60% at 60% 40%, color-mix(in oklab, var(--primary) 35%, transparent), transparent 70%),
              radial-gradient(50% 50% at 30% 70%, color-mix(in oklab, var(--accent) 35%, transparent), transparent 70%);
  filter: blur(40px); opacity: .7; pointer-events: none;
}
.hero-visual { position: relative; z-index: 1; }

/* ─── Logo strip ──────────────────────────────────────── */
.logos {
  padding: 36px 0 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logos-label {
  text-align: center; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-soft); font-weight: 600; margin-bottom: 24px;
}
.logos-row {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; align-items: center;
}
@media (max-width: 880px) { .logos-row { grid-template-columns: repeat(3, 1fr); } }
.logo-pill {
  height: 32px; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; letter-spacing: -.005em;
  color: var(--fg-soft);
  opacity: .85;
}
.logo-pill .dot { display: inline-block; width: 8px; height: 8px; border-radius: 2px; background: currentColor; margin-right: 7px; opacity: .55; }

/* ─── How it works ────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 28px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .2s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.step-num {
  width: 36px; height: 36px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  background: var(--grad-soft); color: var(--primary-deep);
  border: 1px solid color-mix(in oklab, var(--primary) 20%, transparent);
}
[data-theme="dark"] .step-num { color: oklch(0.92 0.1 160); }
.step h3 { font-size: 18px; }
.step p { font-size: 14.5px; line-height: 1.55; }

/* ─── Feature grid ────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } }

.feature {
  background: var(--bg-elev);
  padding: 28px 26px;
  display: flex; flex-direction: column; gap: 12px;
  transition: background .2s ease;
}
.feature:hover { background: var(--bg-soft); }
.feature-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary-deep);
  display: inline-flex; align-items: center; justify-content: center;
}
[data-theme="dark"] .feature-icon { color: oklch(0.88 0.12 160); }
.feature-icon svg { width: 20px; height: 20px; }
.feature h3 { font-size: 16.5px; }
.feature p { font-size: 14px; line-height: 1.55; }

.feature-icon.accent { background: var(--accent-soft); color: var(--accent-deep); }
[data-theme="dark"] .feature-icon.accent { color: oklch(0.88 0.12 295); }

/* ─── Product showcase ────────────────────────────────── */
.showcase {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.showcase-grid {
  display: grid; grid-template-columns: 360px 1fr; gap: 48px; align-items: flex-start;
}
@media (max-width: 960px) { .showcase-grid { grid-template-columns: 1fr; } }
.showcase-tabs { display: flex; flex-direction: column; gap: 8px; }
.showcase-tab {
  text-align: left;
  background: transparent; border: 1px solid transparent;
  padding: 18px 18px; border-radius: var(--radius);
  cursor: pointer; font: inherit; color: var(--fg-muted);
  display: flex; gap: 14px; align-items: flex-start;
  transition: all .2s ease;
}
.showcase-tab:hover { background: var(--bg-elev); }
.showcase-tab.active {
  background: var(--bg-elev); color: var(--fg);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}
.showcase-tab .feature-icon { flex-shrink: 0; width: 36px; height: 36px; border-radius: 9px; }
.showcase-tab .feature-icon svg { width: 18px; height: 18px; }
.showcase-tab strong { display: block; font-weight: 600; color: var(--fg); margin-bottom: 4px; font-size: 15px; }
.showcase-tab span { font-size: 13.5px; line-height: 1.45; }
.showcase-tab.active strong { color: var(--fg); }
.showcase-canvas {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  min-height: 480px;
}

/* ─── Numbers ─────────────────────────────────────────── */
.numbers {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
@media (max-width: 880px) { .numbers { grid-template-columns: repeat(2, 1fr); } }
.number {
  padding: 32px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  position: relative;
  overflow: hidden;
}
.number-value {
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 800; letter-spacing: -.03em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1;
}
.number-label { margin-top: 8px; font-size: 14px; color: var(--fg-muted); }
.number-tag { font-size: 11.5px; color: var(--fg-soft); margin-top: 14px; letter-spacing: .04em; text-transform: uppercase; font-weight: 600; }

/* ─── Testimonials ────────────────────────────────────── */
.tcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .tcards { grid-template-columns: 1fr; } }
.tcard {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.tcard-quote { font-size: 17px; line-height: 1.5; color: var(--fg); font-weight: 500; letter-spacing: -.005em; }
.tcard-quote::before { content: "“"; color: var(--primary); font-family: Georgia, serif; font-size: 36px; line-height: 0; vertical-align: -18px; margin-right: 4px; }
.tcard-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.tcard-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--grad-soft);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--primary-deep);
  font-size: 14px;
  border: 1px solid color-mix(in oklab, var(--primary) 20%, transparent);
}
.tcard-meta strong { display: block; font-size: 14px; font-weight: 600; }
.tcard-meta span { display: block; font-size: 12.5px; color: var(--fg-soft); }

/* ─── Pricing ─────────────────────────────────────────── */
.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width: 960px) { .prices { grid-template-columns: 1fr; } }
.price {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.price:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price.featured {
  border-color: transparent;
  background:
    linear-gradient(var(--bg-elev), var(--bg-elev)) padding-box,
    var(--grad) border-box;
  border: 1px solid transparent;
  box-shadow: var(--shadow-md);
}
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  padding: 5px 12px; border-radius: 999px;
  background: var(--grad); color: white;
  font-size: 11.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
}
.price-name { font-weight: 700; font-size: 14px; color: var(--primary-deep); letter-spacing: .04em; text-transform: uppercase; }
[data-theme="dark"] .price-name { color: oklch(0.88 0.12 160); }
.price-amount { display: flex; align-items: baseline; gap: 6px; }
.price-amount .currency { font-size: 18px; font-weight: 600; color: var(--fg-muted); }
.price-amount .value { font-size: 44px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.price-amount .per { font-size: 14px; color: var(--fg-soft); }
.price-desc { font-size: 14px; color: var(--fg-muted); }
.price ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.price li { font-size: 14px; color: var(--fg); display: flex; gap: 10px; align-items: flex-start; line-height: 1.45; }
.price li svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.price .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ─── FAQ ────────────────────────────────────────────── */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; font: inherit; cursor: pointer;
  padding: 18px 22px;
  background: transparent; border: 0; color: var(--fg);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-weight: 600; font-size: 15.5px;
}
.faq-q:hover { background: var(--bg-soft); }
.faq-toggle { width: 24px; height: 24px; border-radius: 50%; background: var(--primary-soft); color: var(--primary-deep); display: inline-flex; align-items: center; justify-content: center; transition: transform .2s ease; flex-shrink: 0; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-a { max-height: 320px; }
.faq-a-inner { padding: 0 22px 20px; color: var(--fg-muted); font-size: 14.5px; line-height: 1.55; }

/* ─── Final CTA ──────────────────────────────────────── */
.cta-final {
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  background: var(--bg-elev);
}
.cta-final::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(40% 60% at 20% 30%, color-mix(in oklab, var(--primary) 22%, transparent), transparent 70%),
    radial-gradient(40% 60% at 80% 70%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 70%);
  pointer-events: none;
}
.cta-final > * { position: relative; }
.cta-final h2 { max-width: 640px; margin: 0 auto 14px; }
.cta-final p { max-width: 540px; margin: 0 auto 28px; font-size: 17px; }
.cta-final .hero-actions { justify-content: center; }
.cta-final .hero-meta { justify-content: center; margin-top: 22px; }

/* ─── Footer ─────────────────────────────────────────── */
footer { padding: 64px 0 40px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-col h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--fg-soft); font-weight: 600; margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-col li a { font-size: 14px; color: var(--fg-muted); }
.footer-col li a:hover { color: var(--fg); }
.footer-blurb p { font-size: 13.5px; margin-top: 14px; max-width: 280px; }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--fg-soft);
}
.footer-bottom .badges { display: flex; gap: 10px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px; color: var(--fg-muted);
}
.badge svg { width: 12px; height: 12px; color: var(--primary); }