/*
 * Trampos LP — dark premium identity (Linear/Vercel-inspired).
 * Não compartilha tipografia, cores ou estilo com o produto Trampos.
 *
 * Stack: Inter Tight (display), Inter (body), JetBrains Mono (code).
 * Palette: deep black + electric violet + cyan accents.
 * Sem framework. Vanilla CSS, ~18KB.
 */

:root {
  /* Palette */
  --c-bg: #0a0a0f;
  --c-bg-elev: #14141c;
  --c-bg-card: rgba(20, 20, 28, 0.6);
  --c-line: rgba(255, 255, 255, 0.08);
  --c-line-strong: rgba(255, 255, 255, 0.14);

  --c-text: #fafafa;
  --c-text-soft: #a0a0b0;
  --c-text-muted: #707080;

  --c-violet: #7c3aed;
  --c-violet-light: #a78bfa;
  --c-cyan: #06b6d4;
  --c-cyan-light: #67e8f9;
  --c-amber: #fbbf24;

  --c-gradient: linear-gradient(135deg, #a78bfa 0%, #06b6d4 100%);

  /* Type */
  --f-display: 'Inter Tight', 'Inter', system-ui, -apple-system, sans-serif;
  --f-body: 'Inter', system-ui, -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --container: 1180px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 8px 32px rgba(124, 58, 237, 0.15);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ============== Mesh background ============== */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.mesh-bg svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Pattern grid overlay sutil */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

a {
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.15s var(--ease);
}

a:hover {
  color: var(--c-violet-light);
}

code {
  font-family: var(--f-mono);
  font-size: 0.875em;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid var(--c-line);
  color: var(--c-cyan-light);
}

/* Gradient text */
.grad-text {
  background: var(--c-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
}

/* ============== Nav ============== */
.nav {
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--c-line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.brand:hover {
  color: var(--c-text);
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:not(.nav-cta) {
  color: var(--c-text-soft);
}

.nav-links a:not(.nav-cta):hover {
  color: var(--c-text);
}

.nav-cta {
  background: var(--c-text);
  color: var(--c-bg) !important;
  padding: 9px 18px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s var(--ease);
}

.nav-cta:hover {
  background: var(--c-violet-light);
  color: var(--c-bg) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  border-radius: 1px;
  transition: all 0.2s var(--ease);
}

@media (max-width: 860px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-open .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--c-bg-elev);
    padding: 24px;
    border-bottom: 1px solid var(--c-line);
  }
  .nav-open .nav-links a:not(.nav-cta) {
    display: block;
    padding: 12px 0;
  }
}

/* ============== Eyebrow ============== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  font-weight: 500;
  margin: 0 0 24px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-family: var(--f-mono);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-violet-light);
  box-shadow: 0 0 12px var(--c-violet-light);
}

/* ============== Hero ============== */
.hero {
  position: relative;
  padding: 100px 0 80px;
}

.hero-carousel {
  position: relative;
}

.hero-slides {
  position: relative;
  min-height: 280px;
}

@media (min-width: 720px) {
  .hero-slides {
    min-height: 340px;
  }
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease);
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.hero-slide h1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin: 0 0 28px;
  max-width: 920px;
}

.lead {
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
  color: var(--c-text-soft);
  max-width: 680px;
  margin: 0;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--f-body);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--c-text);
  color: var(--c-bg);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 12px 32px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
  background: var(--c-violet-light);
  color: var(--c-bg);
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px rgba(167, 139, 250, 0.4),
    0 16px 40px rgba(124, 58, 237, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-line-strong);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--c-text);
  border-color: var(--c-violet-light);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text-soft);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--c-text);
  background: rgba(255, 255, 255, 0.04);
}

.btn-lg {
  padding: 17px 32px;
  font-size: 17px;
}

.hero-indicators {
  display: flex;
  gap: 8px;
  margin-top: 48px;
}

.hero-indicator {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  padding: 0;
  transition: all 0.3s var(--ease);
}

.hero-indicator:hover {
  background: var(--c-text-muted);
}

.hero-indicator.is-active {
  background: var(--c-gradient);
  width: 56px;
}

/* Hero showcase — terminal mockup */
.hero-showcase {
  margin-top: 80px;
  perspective: 1500px;
}

.hero-mockup {
  background: var(--c-bg-elev);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 32px 80px rgba(124, 58, 237, 0.15),
    0 8px 32px rgba(6, 182, 212, 0.1);
  transform: rotateX(8deg) translateZ(0);
  transition: transform 0.4s var(--ease);
}

.hero-mockup:hover {
  transform: rotateX(4deg) translateZ(0);
}

.hero-mockup-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--c-line);
}

.hero-mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.hero-mockup-dot:nth-child(1) {
  background: #ff5f57;
}
.hero-mockup-dot:nth-child(2) {
  background: #febc2e;
}
.hero-mockup-dot:nth-child(3) {
  background: #28c840;
}

.hero-mockup-url {
  margin-left: 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-text-muted);
}

.hero-mockup-body {
  padding: 24px 28px;
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.8;
}

.hero-mockup-line {
  color: var(--c-text);
}

.hero-mockup-prompt {
  color: var(--c-cyan);
  margin-right: 8px;
}

.hero-mockup-cmd {
  color: var(--c-text);
}

.hero-mockup-arg {
  color: var(--c-violet-light);
  margin-left: 8px;
}

.hero-mockup-out {
  color: var(--c-text-soft);
}

.hero-mockup-check {
  color: var(--c-cyan-light);
  margin-right: 6px;
  font-weight: 600;
}

.hero-mockup-time {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
  color: var(--c-text-muted);
}

/* ============== Sections ============== */
.audience,
.product,
.how,
.pricing,
.faq,
.cta {
  padding: 120px 0;
  position: relative;
}

.section-head {
  margin-bottom: 64px;
  max-width: 720px;
}

.section-head-center {
  text-align: center;
  margin-inline: auto;
}

.section-head h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin: 16px 0 0;
}

.section-sub {
  margin: 16px 0 0;
  font-size: 18px;
  color: var(--c-text-soft);
  line-height: 1.6;
}

/* ============== Audience ============== */
.audience {
  position: relative;
}

.audience::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(20, 20, 28, 0.6), transparent);
  pointer-events: none;
}

.audience .container {
  position: relative;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 28px;
}

@media (max-width: 720px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }
}

.audience-card {
  position: relative;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 540px;
  transition: all 0.3s var(--ease);
  isolation: isolate;
}

.audience-card:hover {
  border-color: var(--c-violet);
  transform: translateY(-4px);
}

.audience-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: 0;
  transition: opacity 0.4s var(--ease);
}

.audience-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.7) 0%, rgba(10, 10, 15, 0.95) 100%);
}

.audience-card:hover .audience-card-bg {
  opacity: 0.28;
}

.audience-card-inner {
  position: relative;
  z-index: 1;
  padding: 40px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.audience-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 14px;
  margin-bottom: 24px;
  color: var(--c-violet-light);
}

.audience-icon svg {
  width: 28px;
  height: 28px;
}

.audience-card h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--c-text);
}

.audience-desc {
  color: var(--c-text-soft);
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.6;
}

.audience-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.audience-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.audience-list strong {
  display: block;
  color: var(--c-text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.audience-list code {
  font-size: 12px;
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.25);
}

/* ============== Product ============== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.product-feature {
  padding: 32px 28px;
  background: var(--c-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.product-feature:hover {
  border-color: var(--c-violet);
  transform: translateY(-2px);
}

.product-feature-icon {
  width: 32px;
  height: 32px;
  color: var(--c-violet-light);
  margin-bottom: 20px;
  display: block;
}

.product-feature h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin: 0 0 10px;
}

.product-feature p {
  color: var(--c-text-soft);
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* ============== How ============== */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 32px;
  background: var(--c-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.step:hover {
  border-color: var(--c-violet);
  transform: translateX(4px);
}

.step-num {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 20px;
  color: var(--c-violet-light);
  flex-shrink: 0;
  padding-top: 4px;
  letter-spacing: 0.05em;
}

.step h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin: 0 0 8px;
}

.step p {
  color: var(--c-text-soft);
  margin: 0;
  font-size: 15px;
}

@media (max-width: 600px) {
  .step {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }
}

/* ============== Pricing ============== */
.pricing-banner {
  max-width: 760px;
  margin: 0 auto 56px;
  padding: 16px 24px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  text-align: center;
  font-size: 14px;
  color: var(--c-text-soft);
  backdrop-filter: blur(20px);
}

.pricing-banner-tag {
  display: inline-block;
  margin-right: 12px;
  padding: 4px 10px;
  background: var(--c-gradient);
  color: var(--c-bg);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  font-family: var(--f-mono);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  background: var(--c-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card-featured {
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.12) 0%, var(--c-bg-card) 60%);
  border-color: var(--c-violet);
  box-shadow: var(--shadow-glow);
  transform: translateY(-12px);
}

@media (max-width: 920px) {
  .pricing-card-featured {
    transform: none;
  }
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-gradient);
  color: var(--c-bg);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--f-mono);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

.pricing-card h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--c-text);
}

.pricing-tagline {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0 0 28px;
  line-height: 1.4;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0 0 8px;
}

.pricing-amount-custom {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.pricing-trial {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0 0 28px;
  font-family: var(--f-mono);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  flex: 1;
}

.pricing-features li {
  padding: 8px 0 8px 26px;
  font-size: 14px;
  color: var(--c-text-soft);
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8l3.5 3.5L13 4' stroke='%23a78bfa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 14px 14px;
}

.pricing-card-featured .pricing-features li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8l3.5 3.5L13 4' stroke='%2367e8f9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pricing-features strong {
  color: var(--c-text);
  font-weight: 600;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* ============== FAQ ============== */
.faq-list {
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  background: var(--c-bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  margin-bottom: 10px;
  transition: all 0.2s var(--ease);
}

.faq-item[open] {
  border-color: var(--c-line-strong);
  background: var(--c-bg-elev);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  font-weight: 500;
  font-size: 16px;
  color: var(--c-text);
  position: relative;
  padding-right: 56px;
  font-family: var(--f-display);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--c-text-muted);
  font-weight: 300;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: '−';
  color: var(--c-violet-light);
}

.faq-item p {
  padding: 0 24px 24px;
  margin: 0;
  color: var(--c-text-soft);
  line-height: 1.65;
}

/* ============== CTA Final ============== */
.cta {
  text-align: center;
  padding: 140px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-bg svg {
  width: 100%;
  height: 100%;
  display: block;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin: 0 0 24px;
}

.cta p {
  font-size: 19px;
  color: var(--c-text-soft);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.cta p strong {
  color: var(--c-cyan-light);
  font-weight: 600;
}

.cta-note {
  margin-top: 24px !important;
  font-size: 13px !important;
  color: var(--c-text-muted) !important;
  font-family: var(--f-mono);
}

/* ============== Footer ============== */
.footer {
  padding: 80px 0 0;
  position: relative;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--c-line);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .brand {
  display: inline-flex;
  align-items: center;
}

.footer-brand p {
  margin: 16px 0 0;
  color: var(--c-text-soft);
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 48px;
}

.footer-links h4 {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 600;
  margin: 0 0 16px;
  font-family: var(--f-mono);
}

.footer-links a {
  display: block;
  font-size: 14px;
  color: var(--c-text-soft);
  padding: 6px 0;
}

.footer-links a:hover {
  color: var(--c-text);
}

.footer-bottom {
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--c-text-muted);
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--f-mono);
}

.footer-bottom p {
  margin: 0;
}

@media (max-width: 720px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============== Animations ============== */
@media (prefers-reduced-motion: no-preference) {
  .product-feature,
  .pricing-card,
  .step,
  .faq-item {
    animation: fade-up 0.6s var(--ease) backwards;
  }

  .product-feature:nth-child(2n) {
    animation-delay: 0.05s;
  }
  .product-feature:nth-child(3n) {
    animation-delay: 0.1s;
  }
  .product-feature:nth-child(4n) {
    animation-delay: 0.15s;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============== Selection ============== */
::selection {
  background: var(--c-violet);
  color: var(--c-text);
}