/* ============================================
   O SUPORTE v2 — Descolado, amigável, light mode
   ============================================ */

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

:root {
  --bg:           #FEFCFA;
  --bg-alt:       #F6F8FF;
  --bg-card:      #FFFFFF;
  --border:       rgba(0,0,0,0.07);
  --border-med:   rgba(0,0,0,0.12);
  --text:         #1A1210;
  --text-muted:   #6B5E58;
  --text-faint:   #B0A49E;
  --coral:        oklch(55% 0.22 255);
  --coral-light:  oklch(55% 0.22 255 / 0.10);
  --coral-line:   oklch(55% 0.22 255 / 0.25);
  --coral-hover:  oklch(62% 0.22 255);
  --green:        #10B981;
  --indigo:       #6366F1;
  --orange:       #F97316;
  --pink:         #EC4899;
  --radius-sm:    8px;
  --radius:       14px;
  --radius-lg:    20px;
  --radius-xl:    28px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.06);
  --shadow:       0 8px 32px rgba(0,0,0,0.09);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.12);
  --transition:   0.22s ease;
  --max-w:        1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============================================ BLOBS */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.blob-1 {
  width: 600px; height: 600px;
  background: oklch(55% 0.22 255 / 0.10);
  top: -200px; right: -200px;
  animation: blobFloat 12s ease-in-out infinite;
}
.blob-2 {
  width: 500px; height: 500px;
  background: oklch(70% 0.18 280 / 0.08);
  bottom: 20%; left: -150px;
  animation: blobFloat 15s ease-in-out infinite reverse;
}
.blob-3 {
  width: 400px; height: 400px;
  background: oklch(72% 0.18 155 / 0.07);
  top: 50%; right: 10%;
  animation: blobFloat 10s ease-in-out infinite 3s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(30px, -20px) scale(1.05); }
  66%  { transform: translate(-20px, 30px) scale(0.97); }
}

/* ============================================ LAYOUT */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.section { padding: 112px 0; }

/* ============================================ TYPOGRAPHY */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  background: var(--coral-light);
  border: 1px solid var(--coral-line);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.section-title {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 0;
}

.highlight {
  color: var(--coral);
  position: relative;
}

.highlight-soft {
  color: var(--text-muted);
}

/* ============================================ BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--coral);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 20px oklch(55% 0.22 255 / 0.25);
}
.btn-primary:hover {
  background: var(--coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px oklch(55% 0.22 255 / 0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--border-med);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-ghost:hover {
  border-color: var(--coral);
  color: var(--coral);
  background: var(--coral-light);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--coral);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  box-shadow: 0 2px 12px oklch(55% 0.22 255 / 0.20);
}
.btn-nav:hover {
  background: var(--coral-hover);
  transform: translateY(-1px);
}

/* ============================================ NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(254,252,250,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.3px;
  flex-shrink: 0;
  transition: all var(--transition);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-mark {
  width: 36px; height: 36px;
  color: var(--coral);
  flex-shrink: 0;
  transition: all var(--transition);
}

.logo:hover .logo-mark {
  filter: drop-shadow(0 4px 12px var(--coral) / 0.3);
  transform: scale(1.05);
}

.logo-text {
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================ HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
  border: 1.5px solid var(--border);
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.badge-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px oklch(72% 0.18 155 / 0.2);
  animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 3px oklch(72% 0.18 155 / 0.2); }
  50% { box-shadow: 0 0 0 6px oklch(72% 0.18 155 / 0.05); }
}

.hero-title {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2.5px;
  color: var(--text);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.chip-num {
  font-size: 20px;
  font-weight: 800;
  color: var(--coral);
  letter-spacing: -0.5px;
  line-height: 1;
}

.chip-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Floating cards */
.hero-card {
  position: absolute;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
  font-size: 13px;
  z-index: 2;
  animation: cardFloat 5s ease-in-out infinite;
}

.hero-card strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1px;
}

.hero-card span {
  font-size: 11px;
  color: var(--text-faint);
}

.card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.card-dot.green {
  background: var(--green);
  box-shadow: 0 0 8px oklch(72% 0.18 155 / 0.5);
}
.card-dot.coral {
  background: var(--coral);
  box-shadow: 0 0 8px oklch(55% 0.22 255 / 0.5);
}

.hero-card-1 {
  right: -16px; top: 220px;
  animation-delay: 0s;
}
.hero-card-2 {
  right: -16px; bottom: 60px;
  animation-delay: 2.5s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-shape {
  position: absolute;
  right: -80px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px;
  pointer-events: none;
  z-index: 0;
  animation: shapeRotate 20s linear infinite;
  opacity: 0.5;
}

@keyframes shapeRotate {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

/* ============================================ PROBLEM */
.problem { background: var(--bg-alt); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.problem-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-med);
}

.problem-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--icon-bg);
  color: var(--icon-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.problem-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================ SERVICES */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}

.service-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-med);
}

.service-featured {
  border-color: var(--coral-line);
  background: linear-gradient(135deg, oklch(55% 0.22 255 / 0.05) 0%, var(--bg-card) 60%);
}
.service-featured::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), oklch(68% 0.22 15));
}

.service-badge {
  display: inline-flex;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  background: var(--coral-light);
  border: 1px solid var(--coral-line);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.service-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--s-bg);
  color: var(--s-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card > p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 700;
  font-size: 12px;
}

/* ============================================ HOW IT WORKS */
.how { background: var(--bg-alt); }

.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  margin-top: 60px;
}

.step {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--coral-line);
}

.step-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--coral);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.step-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.step-body p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  font-size: 20px;
  color: var(--text-faint);
  margin-top: 48px;
}

/* ============================================ DIFFERENTIALS */
.differentials { background: var(--bg); }

.diff-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 64px;
}

.diff-lead {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 20px;
  max-width: 420px;
}

/* Metric box */
.metric-box {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow);
}

.metric-box-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px oklch(72% 0.18 155 / 0.2);
  animation: pulse-ring 2s infinite;
}

.metric-item {
  margin-bottom: 20px;
}
.metric-item:last-child { margin-bottom: 0; }

.metric-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.metric-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.metric-track {
  height: 6px;
  background: var(--border);
  border-radius: 100px;
  overflow: hidden;
}

.metric-bar {
  height: 100%;
  background: var(--bar-color, var(--coral));
  border-radius: 100px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Diff grid */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.diff-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-med);
}

.diff-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--d-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.diff-card strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.diff-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================ COMPARISON */
.comparison { background: var(--bg-alt); }

.comp-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
  margin-top: 52px;
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 13px;
  background: var(--bg-card);
}

.comp-table thead tr {
  border-bottom: 1.5px solid var(--border);
}

.comp-table th {
  padding: 18px 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-align: center;
}

.comp-table th.crit-col {
  text-align: left;
  width: 32%;
}

.comp-table th.hl-col {
  background: var(--coral-light);
  color: var(--coral);
  border-top: 3px solid var(--coral);
}

.comp-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.comp-table tbody tr:last-child { border-bottom: none; }
.comp-table tbody tr:hover { background: oklch(55% 0.22 255 / 0.02); }

.comp-table td {
  padding: 20px;
  text-align: center;
  vertical-align: middle;
}

.crit-cell {
  text-align: left !important;
}
.crit-cell strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.crit-cell span {
  font-size: 11px;
  color: var(--text-faint);
}

td.hl-col {
  background: var(--coral-light);
  border-left: 1px solid var(--coral-line);
  border-right: 1px solid var(--coral-line);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.tag.good {
  background: oklch(72% 0.18 155 / 0.12);
  color: var(--green);
  border: 1px solid oklch(72% 0.18 155 / 0.22);
}
.tag.bad {
  background: oklch(65% 0.22 25 / 0.10);
  color: oklch(62% 0.22 25);
  border: 1px solid oklch(65% 0.22 25 / 0.20);
}
.tag.warn {
  background: oklch(78% 0.16 80 / 0.12);
  color: var(--orange);
  border: 1px solid oklch(78% 0.16 80 / 0.22);
}

.comp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  margin-top: 52px;
  text-align: center;
}

.comp-cta p {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-muted);
}
.comp-cta em {
  color: var(--text);
  font-style: normal;
}

/* ============================================ FAQ */
.faq { background: var(--bg); }

.faq-list {
  max-width: 700px;
  margin: 52px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
  box-shadow: var(--shadow-sm);
}
.faq-item:hover { border-color: var(--border-med); }
.faq-item.open { border-color: var(--coral-line); }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--coral); }

.faq-icon {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-faint);
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--coral);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s ease, padding 0.38s ease;
}
.faq-item.open .faq-a {
  max-height: 200px;
  padding-bottom: 22px;
}

.faq-a p {
  padding: 0 24px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ============================================ CONTACT */
.contact { background: var(--bg-alt); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-left .section-title {
  margin-top: 16px;
  margin-bottom: 20px;
}

.contact-left > p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}
.contact-link:hover { color: var(--coral); }

.contact-icon {
  width: 32px; height: 32px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

/* FORM */
.contact-form {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  resize: vertical;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B0A49E' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--coral);
  background: var(--bg-card);
}

.btn-submit {
  width: 100%;
  padding: 15px;
  background: var(--coral);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px oklch(55% 0.22 255 / 0.25);
  margin-top: 8px;
}
.btn-submit:hover {
  background: var(--coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px oklch(55% 0.22 255 / 0.35);
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 14px;
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 24px;
  gap: 14px;
}
.form-success .success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: oklch(72% 0.18 155 / 0.12);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 4px;
}
.form-success strong {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}
.form-success p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================ FOOTER */
.footer {
  background: var(--text);
  color: var(--bg);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 0;
}

.footer-brand .logo {
  color: var(--bg);
  margin-bottom: 16px;
  gap: 10px;
}

.footer-brand .logo-mark {
  width: 36px;
  height: 36px;
  color: #fff;
  background: transparent;
}

.footer-brand .logo-mark path:last-child {
  display: none;
}

.footer-brand .logo-text {
  background: none;
  -webkit-text-fill-color: initial;
  color: #fff;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: 56px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col strong {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-col a:hover { color: rgba(255,255,255,0.9); }

.footer-bottom {
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom span {
  font-size: 13px;
  color: rgba(255,255,255,0.25);
}

.blog-preview .section-lead {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 16px;
  margin-top: 16px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.blog-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.blog-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.blog-card-meta {
  display: inline-flex;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 18px;
}
.blog-card-tags,
.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.tag-filter button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  transition: all var(--transition);
}
.tag-filter button:hover {
  border-color: var(--coral);
}
.tag-filter button.active {
  border-color: var(--coral);
  background: var(--coral-light);
  color: var(--coral);
}
.blog-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  line-height: 1.25;
}
.blog-card p {
  color: var(--text-muted);
  line-height: 1.8;
}
.section-actions {
  margin-top: 32px;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--coral);
  text-decoration: none;
  font-weight: 700;
  margin-bottom: 32px;
}
.post-back:hover {
  color: var(--coral-hover);
}
.blog-hero {
  max-width: 720px;
  margin-bottom: 40px;
}
.blog-post-title {
  font-size: clamp(40px, 5vw, 56px);
  margin-bottom: 18px;
  line-height: 1.08;
}
.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-faint);
  font-size: 14px;
  margin-bottom: 28px;
}
.post-content {
  max-width: 740px;
}
.post-content h2 {
  margin-top: 32px;
  font-size: 24px;
}
.post-content p,
.post-content li {
  color: var(--text-muted);
  line-height: 1.85;
}
.post-content ul {
  margin-top: 18px;
  padding-left: 1.25rem;
}
.post-content li {
  margin-bottom: 10px;
}

/* ============================================ ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================ RESPONSIVE */
@media (max-width: 1024px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
  .diff-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .step-arrow { display: none; }
  .contact-layout { grid-template-columns: 1fr; gap: 56px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

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

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(254,252,250,0.97);
    backdrop-filter: blur(20px);
    padding: 24px 40px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
    box-shadow: var(--shadow);
  }
  .nav-links.open a {
    font-size: 17px;
    padding: 6px 0;
  }
  .btn-nav.open {
    display: flex;
    margin: 0;
    justify-content: center;
  }

  .hero { padding: 120px 0 64px; }
  .hero-inner { padding: 0 24px; }
  .hero-title { font-size: 40px; letter-spacing: -1.5px; }
  .hero-card { display: none; }
  .hero-shape { display: none; }

  .section { padding: 72px 0; }
  .container { padding: 0 24px; }

  .problem-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .footer-inner { gap: 36px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 34px; }
  .hero-actions { flex-direction: column; }
  .hero-chips { gap: 8px; }
  .diff-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}

/* ============================================ FOCUS */
:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
  border-radius: 4px;
}

button:focus-visible,
.btn-primary:focus-visible,
.btn-ghost:focus-visible,
.btn-nav:focus-visible,
.btn-submit:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

/* ============================================ FORM ERROR */
.form-error {
  color: #F43F5E;
  font-size: 13px;
  margin-top: 4px;
  display: none;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #F43F5E;
  outline: none;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.12);
}
.form-group.has-error .form-error {
  display: block;
}