:root {
  --bg: #050b26;
  --bg-2: #0a1338;
  --surface: rgba(255, 255, 255, 0.075);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --card: #ffffff;
  --ink: #eef6ff;
  --ink-dark: #071747;
  --ink-body: #2c3a55;
  --muted: #9fb0ce;
  --muted-dark: #5b667c;
  --line: rgba(255, 255, 255, 0.14);
  --blue: #2f80ed;
  --blue-2: #1e5fd6;
  --cyan: #38bdf8;
  --teal: #14b8a6;
  --pink: #f048b6;
  --purple: #7c3aed;
  --orange: #f97316;
  --green: #22c55e;
  --danger: #ef4444;
  --radius: 16px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 18px 44px rgba(3, 10, 32, 0.22);
  --shadow-card: 0 20px 50px rgba(8, 23, 70, 0.10);
  --max: 1200px;
  --grad-primary: linear-gradient(135deg, #38bdf8, #2f80ed 55%, #7c3aed);
  --grad-primary-hover: linear-gradient(135deg, #22a7e6, #1e5fd6 55%, #6b2cd8);
  --grad-accent: linear-gradient(135deg, #f048b6, #7c3aed);
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--bg);
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background-color: #f7faff;
  background:
    radial-gradient(ellipse 900px 620px at 12% 40px, rgba(47, 128, 237, 0.32), transparent 70%) no-repeat,
    radial-gradient(ellipse 780px 520px at 88% 120px, rgba(240, 72, 182, 0.22), transparent 70%) no-repeat,
    radial-gradient(ellipse 800px 480px at 50% 420px, rgba(20, 184, 166, 0.14), transparent 70%) no-repeat,
    linear-gradient(180deg, #050b26 0px, #0a1338 1200px, #eef4fb 1200px, #f7faff 1650px) top / 100% 1650px no-repeat,
    #f7faff;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body, button, input, select, textarea {
  font: 15px/1.5 "Segoe UI", Arial, Helvetica, sans-serif;
}

a { color: inherit; }

/* ---------- Promo bar ---------- */
.promo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
  padding: 10px 16px;
  background: linear-gradient(90deg, #7c3aed, #f048b6 55%, #f97316);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
}

.promo-bar-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.promo-bar-text strong { font-weight: 900; }

.promo-bar-link {
  color: #fff;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.promo-bar-link:hover { opacity: 0.85; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--max);
  width: calc(100% - 32px);
  margin: 14px auto 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(5, 11, 34, 0.72);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: #fff;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 12px;
  background: var(--grad-primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 26px rgba(47, 128, 237, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.brand strong, .brand small { display: block; white-space: nowrap; }
.brand strong { font-size: 0.95rem; }
.brand small { color: var(--muted); font-size: 0.72rem; }

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
}

.nav a, .header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 15px;
  border-radius: 999px;
  color: rgba(238, 246, 255, 0.85);
  font-size: 0.88rem;
  font-weight: 750;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.header-cta {
  background: linear-gradient(135deg, #ffffff, #e6f2ff);
  color: var(--ink-dark);
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(56, 189, 248, 0.28);
}

.header-cta-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.22);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.22); }
  50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.05); }
}

/* ---------- Layout ---------- */
.hero, .section, .social-proof, .cta-band, .site-footer {
  max-width: var(--max);
  width: calc(100% - 32px);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(460px, 1.06fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 74px);
  padding: 48px 0 64px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 740px;
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 5.4vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.032em;
  font-weight: 900;
}

.text-gradient {
  background: linear-gradient(120deg, #38bdf8, #7c3aed 60%, #f048b6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2 {
  margin-bottom: 14px;
  color: var(--ink-dark);
  font-size: clamp(2rem, 3.4vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.028em;
  font-weight: 900;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.1;
  font-weight: 900;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 26px;
  color: rgba(238, 246, 255, 0.82);
  font-size: 1.12rem;
  line-height: 1.55;
}

.hero-lead strong { color: #fff; font-weight: 800; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  padding: 8px 14px 8px 12px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.10);
  color: #cfe9ff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.65);
  animation: pulse-dot 1.8s ease-out infinite;
}

@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

/* ---------- Buttons ---------- */
.primary-action, .secondary-action, .plan-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  line-height: 1.2;
  text-align: center;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, filter 200ms ease;
}

.primary-action {
  position: relative;
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 20px 40px rgba(47, 128, 237, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.28);
  overflow: hidden;
}

.primary-action::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.28) 40%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 700ms ease;
  pointer-events: none;
}

.primary-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 50px rgba(47, 128, 237, 0.52), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  filter: brightness(1.05);
}

.primary-action:hover::after { transform: translateX(120%); }

.cta-arrow {
  display: inline-flex;
  align-items: center;
  transition: transform 200ms ease;
}

.primary-action:hover .cta-arrow { transform: translateX(3px); }

.secondary-action {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  backdrop-filter: blur(8px);
}

.secondary-action:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
}

.plan-action:hover, .header-cta:hover, .floating-whatsapp:hover {
  transform: translateY(-2px);
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.trust-line li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(238, 246, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 700;
}

.check {
  display: inline-grid;
  place-items: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.18);
  color: #4ade80;
  font-size: 0.7rem;
  font-weight: 900;
  border: 1px solid rgba(34, 197, 94, 0.35);
}

/* ---------- Hero Visual ---------- */
.hero-visual { min-width: 0; }

.hero-visual-inner {
  position: relative;
  isolation: isolate;
}

.hero-glow {
  position: absolute;
  inset: -30px;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.38), transparent 42%),
    radial-gradient(circle at 80% 80%, rgba(240, 72, 182, 0.32), transparent 46%);
  filter: blur(30px);
  animation: glow 8s ease-in-out infinite alternate;
}

@keyframes glow {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.dashboard-shell, .mini-dashboard {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.dashboard-shell::before, .mini-dashboard::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: -1;
}

.dashboard-blue {
  padding: 20px;
  background:
    radial-gradient(circle at 88% 12%, rgba(56, 189, 248, 0.22), transparent 30%),
    linear-gradient(135deg, #17187a, #171152 48%, #0d0928);
}

.dashboard-top, .mini-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.dashboard-top span, .mini-header strong { color: #fff; font-weight: 900; }

.dashboard-top small, .mini-header span {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.74rem;
  font-weight: 700;
}

.metric-row, .mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mini-metrics.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.metric-row article, .mini-metrics div {
  min-width: 0;
  padding: 15px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 90% 12%, rgba(255, 255, 255, 0.20), transparent 30%),
    linear-gradient(135deg, rgba(47, 128, 237, 0.92), rgba(124, 58, 237, 0.68));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.metric-row article:nth-child(2), .mini-metrics div:nth-child(2) {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.95), rgba(47, 128, 237, 0.48));
}

.metric-row article:nth-child(3), .mini-metrics div:nth-child(3) {
  background: linear-gradient(135deg, rgba(240, 72, 182, 0.95), rgba(124, 58, 237, 0.6));
}

.mini-metrics.four div:nth-child(4) {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.95), rgba(240, 72, 182, 0.46));
}

.metric-row small, .mini-metrics small {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.75rem;
  font-weight: 800;
}

.metric-row strong, .mini-metrics strong {
  display: block;
  margin: 5px 0;
  color: #fff;
  font-size: clamp(1.15rem, 2vw, 1.85rem);
  line-height: 1;
  font-weight: 900;
}

.metric-row span, .trend {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
}

.trend.up { color: #86efac; }

.combo-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 12px;
  margin-top: 14px;
}

.area-chart, .bar-rank, .fake-chart, .fake-table, .fake-bars, .fake-donut, .fake-gauge, .scenario {
  min-height: 180px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.11);
}

.area-chart {
  display: flex;
  align-items: end;
  gap: 8px;
  padding: 18px;
}

.area-chart span {
  flex: 1;
  height: var(--h);
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, var(--cyan), rgba(47, 128, 237, 0.18));
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.32);
  animation: bar-grow 900ms cubic-bezier(.2,.9,.3,1) both;
}

.area-chart span:nth-child(1) { animation-delay: 60ms; }
.area-chart span:nth-child(2) { animation-delay: 130ms; }
.area-chart span:nth-child(3) { animation-delay: 200ms; }
.area-chart span:nth-child(4) { animation-delay: 260ms; }
.area-chart span:nth-child(5) { animation-delay: 330ms; }
.area-chart span:nth-child(6) { animation-delay: 400ms; }
.area-chart span:nth-child(7) { animation-delay: 470ms; }
.area-chart span:nth-child(8) { animation-delay: 540ms; }

@keyframes bar-grow {
  from { height: 0; opacity: 0; }
  to { height: var(--h); opacity: 1; }
}

.bar-rank {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 18px;
}

.bar-rank span, .fake-bars::before, .fake-table::before {
  content: "";
  display: block;
  width: var(--w, 80%);
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.28);
}

/* ---------- Floating cards on hero visual ---------- */
.floating-card {
  position: absolute;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink-dark);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.35);
  min-width: 180px;
  backdrop-filter: blur(10px);
  animation: float 6s ease-in-out infinite;
}

.floating-card .fc-label {
  display: block;
  color: var(--muted-dark);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.floating-card strong {
  display: block;
  margin: 4px 0 6px;
  color: var(--ink-dark);
  font-size: 1.1rem;
  font-weight: 900;
}

.floating-card .fc-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}

.fc-tag.success { background: rgba(34, 197, 94, 0.15); color: #15803d; }
.fc-tag.warn { background: rgba(249, 115, 22, 0.15); color: #c2410c; }

.float-1 { top: -18px; right: -12px; animation-delay: 0s; }
.float-2 { bottom: -14px; left: -10px; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- Social proof ---------- */
.social-proof {
  margin-top: -18px;
  margin-bottom: 60px;
  padding: 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(12px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.25);
}

.social-proof-title {
  margin: 0 0 14px;
  color: rgba(238, 246, 255, 0.8);
  font-size: 0.92rem;
  text-align: center;
}

.social-proof-title strong { color: #fff; font-weight: 900; }

.social-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.social-proof-grid article {
  text-align: center;
  padding: 6px;
}

.social-proof-grid strong {
  display: block;
  background: linear-gradient(120deg, #38bdf8, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}

.social-proof-grid span {
  display: block;
  margin-top: 6px;
  color: rgba(238, 246, 255, 0.72);
  font-size: 0.86rem;
}

/* ---------- Sections ---------- */
.section { padding: 80px 0; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 26px;
  align-items: end;
  margin-bottom: 32px;
}

.section-heading.narrow {
  display: block;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  color: var(--ink-body);
  font-size: 1.05rem;
  line-height: 1.6;
}

.section-heading p:not(.eyebrow) strong {
  color: var(--ink-dark);
}

/* Preserve title legibility where the premium dark and light surfaces meet. */
.audience-section .section-heading h2,
.stack-section .section-heading h2 {
  position: relative;
  z-index: 1;
  text-wrap: balance;
  paint-order: stroke fill;
  -webkit-text-stroke: 2px rgba(247, 250, 255, 0.96);
  text-shadow: 0 3px 18px rgba(247, 250, 255, 0.28);
}

/* ---------- Pain / Compare ---------- */
.pain-section { color: var(--ink-dark); }

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.compare-card {
  position: relative;
  padding: 32px 28px;
  border-radius: 22px;
  overflow: hidden;
}

.compare-tag {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.compare-bad {
  background: linear-gradient(180deg, #fef2f2, #fff);
  border: 1px solid #fecaca;
  box-shadow: 0 20px 46px rgba(239, 68, 68, 0.10);
}

.compare-bad .compare-tag {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}

.compare-good {
  background: linear-gradient(180deg, #ecfeff, #ffffff);
  border: 1px solid rgba(56, 189, 248, 0.30);
  box-shadow: 0 24px 54px rgba(47, 128, 237, 0.14);
  transform: translateY(-6px);
}

.compare-tag-good {
  background: rgba(34, 197, 94, 0.15);
  color: #15803d;
}

.compare-card h3 {
  color: var(--ink-dark);
  margin-bottom: 18px;
}

.compare-card ul {
  padding: 0;
  margin: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.compare-card li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-body);
  font-size: 0.98rem;
  line-height: 1.5;
}

.compare-card li::before {
  position: absolute;
  left: 0;
  top: 1px;
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 900;
}

.compare-bad li::before {
  content: "✕";
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
}

.compare-good li::before {
  content: "✓";
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

/* ---------- Solution grid + generic cards ---------- */
.solution-grid, .stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.solution-grid article,
.stack-grid article,
.plan-grid article,
.timeline article,
.faq-grid details,
.audience-grid article,
.results-grid article {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 24px;
  border: 1px solid #dbe4f3;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-card);
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.solution-grid article:hover,
.stack-grid article:hover,
.timeline article:hover,
.audience-grid article:hover,
.results-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(8, 23, 70, 0.14);
  border-color: rgba(47, 128, 237, 0.28);
}

.solution-grid article::before, .plan-grid article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple), var(--pink));
}

.solution-grid span,
.model-copy span,
.plan-grid .plan-tag,
.timeline span {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 10px;
  background: linear-gradient(135deg, #eaf3ff, #dbe9ff);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 950;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.solution-grid strong,
.stack-grid strong,
.plan-grid strong,
.timeline strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-dark);
  font-size: 1.08rem;
  font-weight: 900;
}

.solution-grid p,
.stack-grid span,
.plan-grid p,
.timeline p,
.faq-grid p {
  margin: 0;
  color: var(--muted-dark);
  line-height: 1.55;
}

/* ---------- Models section ---------- */
.models-section { color: var(--ink); background: transparent; }

.model-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px;
}

.model-tab {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid #d6e1ef;
  border-radius: 999px;
  background: #fff;
  color: #617089;
  font-weight: 850;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(8, 23, 70, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.model-tab:hover {
  transform: translateY(-2px);
  color: var(--ink-dark);
  border-color: rgba(47, 128, 237, 0.4);
}

.model-tab.is-active {
  border-color: transparent;
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 14px 32px rgba(47, 128, 237, 0.35);
}

.models-showcase { position: relative; }

.models-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 22px;
  padding: 24px 26px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 20px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 0%, rgba(56, 189, 248, 0.22), transparent 30%),
    linear-gradient(135deg, rgba(7, 23, 71, 0.98), rgba(23, 58, 138, 0.96));
  box-shadow: 0 24px 60px rgba(8, 23, 70, 0.24);
}

.models-cta div { display: grid; gap: 5px; max-width: 720px; }
.models-cta strong { font-size: 1.1rem; font-weight: 900; }
.models-cta span { color: rgba(238, 246, 255, 0.78); }
.models-cta .primary-action { flex: 0 0 auto; }

.model-card {
  display: none;
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 0.64fr);
  gap: 22px;
  align-items: stretch;
  padding: 20px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 26px 74px rgba(8, 23, 70, 0.16);
}

.model-card.is-active {
  display: grid;
  animation: fade-up 320ms ease both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.model-copy { padding: 18px; color: var(--ink-dark); }
.model-copy p, .model-copy li { color: var(--muted-dark); line-height: 1.55; }

.model-copy ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.mini-dashboard {
  min-height: 410px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  padding: 16px;
}

.mini-sidebar { border-radius: 14px; background: rgba(255, 255, 255, 0.08); }
.mini-sidebar.wide { width: 70px; }
.mini-main { min-width: 0; padding-left: 14px; }

.theme-purple { background: linear-gradient(135deg, #19106a, #251061 48%, #11092d); }
.theme-neon { background: linear-gradient(135deg, #101936, #1b1d46 60%, #261044); }

.theme-light {
  grid-template-columns: minmax(0, 1fr);
  background: linear-gradient(135deg, #ffffff, #f8f3ff);
  border-color: #e0d9ef;
}

.theme-light .mini-header strong { color: var(--ink-dark); }
.theme-light .mini-header span,
.theme-light .fake-chart,
.theme-light .fake-table,
.theme-light .fake-bars {
  border-color: #e3dced;
  background-color: #fff;
}

.theme-navy { background: linear-gradient(135deg, #06142e, #071d42); }
.theme-green { background: linear-gradient(135deg, #00241d, #041a16 56%, #05080a); }

.mini-layout {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 12px;
  margin-top: 12px;
}

.mini-layout.split { grid-template-columns: 1fr 0.8fr; }
.mini-layout.dark-grid { grid-template-columns: 1fr 0.64fr; }

.fake-chart {
  position: relative;
  min-height: 190px;
  background:
    linear-gradient(90deg, transparent 9%, rgba(255, 255, 255, 0.08) 10%, transparent 11%) 0 0 / 54px 100%,
    linear-gradient(180deg, transparent 24%, rgba(255, 255, 255, 0.08) 25%, transparent 26%) 0 0 / 100% 44px,
    rgba(255, 255, 255, 0.08);
}

.fake-chart::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 28px;
  height: 58%;
  border-radius: 42% 58% 0 0;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.9), rgba(47, 128, 237, 0.14));
  clip-path: polygon(0 76%, 12% 42%, 24% 34%, 36% 54%, 48% 44%, 60% 38%, 72% 24%, 84% 8%, 100% 18%, 100% 100%, 0 100%);
}

.fake-chart.compare::before, .fake-chart.columns::before {
  content: "";
  position: absolute;
  inset: 28px 20px 22px;
  background:
    linear-gradient(90deg, #ef005e 0 9%, transparent 9% 13%, #2f80ed 13% 22%, transparent 22% 27%, #ef005e 27% 36%, transparent 36% 42%, #2f80ed 42% 51%, transparent 51% 58%, #ef005e 58% 66%, transparent 66% 72%, #2f80ed 72% 80%, transparent 80% 86%, #ef005e 86% 94%, transparent 94%);
}

.fake-table, .fake-bars {
  display: grid;
  gap: 12px;
  align-content: center;
  padding: 18px;
}

.fake-table::before, .fake-table::after, .fake-bars::before, .fake-bars::after {
  content: "";
  display: block;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}

.fake-table::after {
  width: 72%;
  background: linear-gradient(90deg, var(--pink), var(--purple));
}

.fake-bars::after {
  width: 56%;
  background: linear-gradient(90deg, var(--orange), var(--pink));
}

.fake-donut, .fake-gauge {
  display: grid;
  place-items: center;
  min-height: 190px;
  background: conic-gradient(var(--blue) 0 72%, rgba(255, 255, 255, 0.14) 72% 100%);
}

.fake-donut::after, .fake-gauge::after {
  content: "";
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: #171b3b;
}

.goal-row {
  display: grid;
  grid-template-columns: 1fr 0.8fr 1fr;
  gap: 12px;
}

.fake-gauge { min-height: 128px; color: #fff; }

.fake-gauge strong, .scenario strong {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 900;
}

.fake-gauge.green { background: conic-gradient(var(--green) 0 82%, rgba(255, 255, 255, 0.14) 82% 100%); }
.fake-gauge.pink { background: conic-gradient(#f472b6 0 72%, rgba(255, 255, 255, 0.14) 72% 100%); }

.scenario {
  display: grid;
  place-items: center;
  min-height: 128px;
  padding: 12px;
  text-align: center;
}

.scenario small { color: rgba(255, 255, 255, 0.7); }

.fake-chart.spectrum::after {
  background: linear-gradient(180deg, rgba(244, 63, 94, 0.92), rgba(56, 189, 248, 0.12));
  clip-path: polygon(0 86%, 10% 62%, 16% 80%, 24% 22%, 34% 72%, 45% 18%, 56% 68%, 66% 34%, 78% 78%, 88% 44%, 100% 52%, 100% 100%, 0 100%);
}

.fake-chart.line-only::after {
  height: 3px;
  bottom: 52%;
  border-radius: 999px;
  background: var(--teal);
  clip-path: none;
  transform: rotate(-4deg);
}

.fake-bars.orange::before, .fake-bars.orange::after {
  background: linear-gradient(90deg, var(--orange), var(--pink));
}

/* ---------- Section colors ---------- */
.stack-section, .plans-section, .process-section, .form-section, .faq-section,
.intro-section, .models-section, .offer-section, .pain-section, .audience-section,
.results-section, .guarantee-section {
  color: var(--ink-dark);
}

.stack-grid article {
  display: grid;
  gap: 6px;
}

/* ---------- Audience ---------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.audience-grid article {
  text-align: left;
  padding: 26px 22px;
}

.audience-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, #ecfbff, #dbeafe);
  font-size: 1.6rem;
  border: 1px solid rgba(47, 128, 237, 0.16);
}

.audience-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-dark);
  font-size: 1.08rem;
  font-weight: 900;
}

.audience-grid p { margin: 0; color: var(--muted-dark); line-height: 1.55; }

/* ---------- Results ---------- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.results-grid article {
  text-align: left;
  padding: 26px 24px;
  background: linear-gradient(180deg, #ffffff, #f6faff);
}

.results-big {
  display: block;
  margin-bottom: 8px;
  background: linear-gradient(120deg, #38bdf8, #2f80ed 55%, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(2.4rem, 3.6vw, 3.4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}

.results-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-dark);
  font-size: 1.02rem;
  font-weight: 900;
}

.results-grid p { margin: 0; color: var(--muted-dark); font-size: 0.94rem; }

/* ---------- Plans ---------- */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.plan-grid article {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.plan-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(8, 23, 70, 0.16);
}

.plan-grid article.featured {
  transform: translateY(-10px);
  border-color: rgba(47, 128, 237, 0.5);
  box-shadow: 0 32px 70px rgba(47, 128, 237, 0.22);
  background:
    radial-gradient(circle at 100% 0%, rgba(56, 189, 248, 0.10), transparent 40%),
    #ffffff;
}

.plan-grid article.featured:hover { transform: translateY(-14px); }

.plan-kicker {
  display: block;
  margin: -8px 0 14px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-grid strong {
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.plan-grid strong em {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--muted-dark);
  font-weight: 700;
}

.plan-grid ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.plan-grid li {
  position: relative;
  padding-left: 26px;
  color: var(--muted-dark);
  line-height: 1.45;
}

.plan-grid li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: inline-grid;
  place-items: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(47, 128, 237, 0.12);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 900;
}

.plan-highlight { color: var(--ink-dark) !important; font-weight: 800; }

.price-block {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
  justify-items: start;
}

.price-old {
  color: var(--muted-dark);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: line-through;
  text-decoration-color: rgba(239, 68, 68, 0.65);
  text-decoration-thickness: 2px;
}

.price-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(240, 72, 182, 0.14), rgba(124, 58, 237, 0.14));
  border: 1px solid rgba(240, 72, 182, 0.35);
  color: #be185d;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.price-badge.teal {
  background: rgba(20, 184, 166, 0.12);
  border-color: rgba(20, 184, 166, 0.35);
  color: #0f766e;
}

.plans-promo-note {
  max-width: 640px;
  margin: 14px auto 0;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(90deg, rgba(240, 72, 182, 0.08), rgba(124, 58, 237, 0.08));
  border: 1px dashed rgba(240, 72, 182, 0.4);
  color: var(--ink-body);
  font-size: 0.96rem;
}

.plans-promo-note strong { color: #be185d; }

.lead-form-promo { color: #be185d; font-weight: 900; }

.plan-action {
  min-height: 46px;
  margin-top: auto;
  padding: 0 18px;
  border: 1px solid #c8d6e8;
  border-radius: 12px;
  color: var(--ink-dark);
  background: #f6f9fd;
  font-size: 0.9rem;
}

.plan-action:hover { background: #eaf1fa; border-color: rgba(47, 128, 237, 0.4); }

.featured .plan-action {
  border-color: transparent;
  color: #fff;
  background: var(--grad-primary);
  box-shadow: 0 14px 30px rgba(47, 128, 237, 0.32);
}

.featured .plan-action:hover { filter: brightness(1.05); }

.plan-grid article.custom-plan {
  border-color: rgba(20, 184, 166, 0.34);
  background:
    radial-gradient(circle at 100% 0%, rgba(20, 184, 166, 0.16), transparent 34%),
    #ffffff;
}

.custom-plan .plan-action {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, #0f766e, var(--teal));
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.28);
}

.plans-footnote {
  margin: 20px 0 0;
  text-align: center;
  color: var(--muted-dark);
  font-weight: 700;
  font-size: 0.94rem;
}

/* ---------- Guarantee ---------- */
.guarantee-section { padding-top: 40px; padding-bottom: 40px; }

.guarantee-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 26px;
  align-items: center;
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #f0fff5, #ecfeff);
  border: 1px solid rgba(34, 197, 94, 0.28);
  box-shadow: 0 24px 60px rgba(20, 184, 166, 0.14);
}

.guarantee-icon {
  display: grid;
  place-items: center;
  width: 90px; height: 90px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid rgba(34, 197, 94, 0.22);
  box-shadow: 0 12px 28px rgba(34, 197, 94, 0.12);
}

.guarantee-card h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  margin-bottom: 12px;
}

.guarantee-card p:not(.eyebrow) {
  margin: 0;
  color: var(--ink-body);
  font-size: 1.02rem;
  line-height: 1.6;
}

.guarantee-card strong { color: var(--ink-dark); }

/* ---------- Offer ---------- */
.offer-section { padding-top: 32px; padding-bottom: 32px; }

.offer-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.7fr);
  gap: 26px;
  align-items: center;
  padding: 32px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 90% 8%, rgba(56, 189, 248, 0.22), transparent 26%),
    linear-gradient(135deg, #ffffff, #eef6ff);
  border: 1px solid #d8e2f0;
  box-shadow: 0 26px 74px rgba(8, 23, 70, 0.14);
}

.offer-card h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
.offer-card p { margin-bottom: 0; color: var(--muted-dark); font-size: 1.02rem; }

.offer-steps { display: grid; gap: 10px; }

.offer-steps span {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  color: var(--ink-dark);
  font-weight: 800;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d8e2f0;
}

.offer-steps span em {
  display: inline-grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 900;
  flex-shrink: 0;
}

/* ---------- Timeline ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

/* ---------- CTA band ---------- */
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 32px;
  margin-bottom: 32px;
  padding: 36px;
  border-radius: 26px;
  background:
    radial-gradient(circle at 86% 8%, rgba(56, 189, 248, 0.28), transparent 28%),
    radial-gradient(circle at 12% 86%, rgba(240, 72, 182, 0.18), transparent 32%),
    linear-gradient(135deg, #071747, #173a8a);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.cta-band .eyebrow { color: #f9a8d4; }

.cta-band h2 {
  margin-bottom: 0;
  color: #fff;
  font-size: clamp(1.75rem, 3vw, 3rem);
}

.cta-support {
  max-width: 760px;
  margin: 12px 0 0;
  color: rgba(238, 246, 255, 0.82);
  font-size: 1.02rem;
}

/* ---------- Form ---------- */
.form-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1fr);
  gap: 32px;
  align-items: start;
}

.form-copy p { color: var(--muted-dark); font-size: 1.02rem; line-height: 1.6; }

.form-benefits {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.form-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-dark);
  font-weight: 700;
  font-size: 0.96rem;
}

.form-benefits .check {
  background: rgba(34, 197, 94, 0.18);
  color: #16a34a;
  border-color: rgba(34, 197, 94, 0.35);
}

.form-note {
  display: grid;
  gap: 5px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid #d8e2f0;
  border-radius: var(--radius);
  background: #fff;
}

.form-note strong { color: var(--ink-dark); }
.form-note span { color: var(--muted-dark); }

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 26px;
  border: 1px solid #d8e2f0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 28px 74px rgba(8, 23, 70, 0.14);
  position: relative;
  isolation: isolate;
}

.lead-form::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: 25px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.42), rgba(124, 58, 237, 0.32));
  filter: blur(24px);
  opacity: 0.6;
}

.lead-form-header {
  grid-column: 1 / -1;
  display: grid;
  gap: 4px;
  margin-bottom: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed #dbe4f3;
}

.lead-form-header strong {
  color: var(--ink-dark);
  font-size: 1.15rem;
  font-weight: 900;
}

.lead-form-header span { color: var(--muted-dark); font-size: 0.9rem; }

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--ink-dark);
  font-size: 0.84rem;
  font-weight: 850;
}

.label-optional {
  color: var(--muted-dark);
  font-weight: 600;
  font-size: 0.78rem;
}

.lead-form .full { grid-column: 1 / -1; }

.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #d8e2f0;
  border-radius: 12px;
  padding: 0 14px;
  outline: 0;
  color: var(--ink-dark);
  background: #f8fbff;
  font-weight: 600;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.lead-form textarea { min-height: 100px; padding-top: 12px; resize: vertical; }

.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus {
  border-color: rgba(47, 128, 237, 0.55);
  box-shadow: 0 0 0 4px rgba(47, 128, 237, 0.14);
  background: #fff;
}

.privacy-copy {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  color: var(--muted-dark);
  font-size: 0.82rem;
  line-height: 1.5;
}

.privacy-copy a { color: var(--blue); font-weight: 850; text-decoration: none; }
.privacy-copy a:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-grid details {
  padding: 20px 24px;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.faq-grid details[open] {
  border-color: rgba(47, 128, 237, 0.32);
  box-shadow: 0 22px 48px rgba(47, 128, 237, 0.10);
}

.faq-grid summary {
  color: var(--ink-dark);
  font-weight: 900;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
  font-size: 1rem;
}

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

.faq-grid summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  width: 24px; height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(47, 128, 237, 0.10);
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 900;
  transition: transform 220ms ease, background 220ms ease;
}

.faq-grid details[open] summary::after {
  content: "−";
  background: var(--blue);
  color: #fff;
  transform: rotate(180deg);
}

.faq-grid p { margin-top: 12px; }

/* ---------- Floating WhatsApp ---------- */
.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 22px 44px rgba(15, 118, 110, 0.4);
  opacity: 1;
  visibility: visible;
  transition: transform 200ms ease, box-shadow 200ms ease, opacity 200ms ease, visibility 200ms ease;
}

.floating-whatsapp .fw-icon {
  display: inline-grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.floating-whatsapp::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.45);
  z-index: -1;
  animation: fw-pulse 2.4s ease-out infinite;
}

@keyframes fw-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  70% { transform: scale(1.28); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

.floating-whatsapp.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
}

/* ---------- Footer ---------- */
.site-footer {
  display: grid;
  gap: 22px;
  padding: 42px 0 100px;
  border-top: 1px solid #d8e2f0;
  color: var(--muted-dark);
}

.site-footer strong { color: var(--ink-dark); }

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

.footer-brand { display: grid; gap: 5px; max-width: 620px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 20px;
}

.footer-links a {
  color: var(--ink-dark);
  font-weight: 800;
  text-decoration: none;
  transition: color 160ms ease;
}

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

.footer-legal {
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
  font-size: 0.82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1060px) {
  .hero,
  .model-card,
  .form-section,
  .offer-card,
  .models-cta,
  .guarantee-card {
    grid-template-columns: 1fr;
  }

  .guarantee-card { text-align: center; justify-items: center; }
  .guarantee-icon { margin: 0 auto; }

  .models-cta { align-items: flex-start; flex-direction: column; }

  .hero { min-height: auto; padding-top: 44px; padding-bottom: 44px; }

  .section-heading { grid-template-columns: 1fr; }

  .solution-grid,
  .stack-grid,
  .plan-grid,
  .audience-grid,
  .results-grid,
  .social-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .float-1 { top: -8px; right: -6px; }
  .float-2 { bottom: -6px; left: -6px; }
  .floating-card { min-width: 150px; padding: 12px; }
}

@media (max-width: 760px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 10px;
    padding: 8px;
    border-radius: 18px;
  }

  .brand { grid-column: 1; grid-row: 1; }
  .brand-mark { width: 36px; height: 36px; border-radius: 10px; }
  .brand strong { font-size: 0.86rem; white-space: normal; }
  .brand small { display: none; }

  .nav {
    grid-column: 1 / -1;
    grid-row: 2;
    overflow-x: auto;
    justify-content: space-between;
    padding: 0;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar { display: none; }
  .nav a { min-height: 34px; padding: 0 10px; font-size: 0.78rem; }

  .header-cta {
    grid-column: 2;
    grid-row: 1;
    justify-content: center;
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .hero, .section, .social-proof, .cta-band, .site-footer {
    width: calc(100% - 24px);
  }

  .section { padding: 60px 0; }

  h1 { font-size: clamp(2.35rem, 11vw, 2.95rem); }

  .hero-visual-inner { margin-top: 8px; }

  .metric-row, .mini-metrics, .mini-metrics.four,
  .compare-grid,
  .solution-grid, .stack-grid, .plan-grid, .timeline,
  .audience-grid, .results-grid, .social-proof-grid,
  .faq-grid, .lead-form {
    grid-template-columns: 1fr;
  }

  .combo-grid, .mini-layout, .mini-layout.split, .mini-layout.dark-grid, .goal-row {
    grid-template-columns: 1fr;
  }

  .mini-dashboard { min-height: auto; grid-template-columns: 1fr; }
  .mini-sidebar { display: none; }
  .mini-main { padding-left: 0; }

  .model-card { padding: 14px; }

  .cta-band { align-items: flex-start; flex-direction: column; padding: 28px; }

  .hero-actions a,
  .cta-band .primary-action,
  .models-cta .primary-action {
    width: 100%;
  }

  .plan-grid article.featured, .compare-good { transform: none; }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    min-height: 50px;
    padding: 0 18px;
    font-size: 0.9rem;
  }

  .site-footer { gap: 18px; padding-bottom: 92px; }

  .footer-main, .footer-legal {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .footer-links { justify-content: flex-start; }

  .float-1, .float-2 { display: none; }
}

@media (max-width: 420px) {
  .site-header {
    width: calc(100% - 16px);
    margin-top: 8px;
    gap: 7px 8px;
  }

  .brand { gap: 8px; }
  .brand strong { max-width: 118px; font-size: 0.78rem; line-height: 1.05; }

  .header-cta { min-height: 34px; padding: 0 10px; font-size: 0.72rem; }
  .nav { gap: 2px; }
  .nav a { padding: 0 7px; font-size: 0.73rem; }

  .hero, .section, .social-proof, .cta-band, .site-footer {
    width: calc(100% - 20px);
  }

  .hero { gap: 26px; padding-top: 36px; }

  h1 { font-size: clamp(2.2rem, 11.5vw, 2.65rem); }
  h2 { font-size: clamp(1.75rem, 9vw, 2.2rem); }
  .hero-lead { font-size: 1rem; }

  .dashboard-shell, .offer-card, .cta-band, .lead-form, .plan-grid article,
  .compare-card, .guarantee-card {
    padding: 20px;
  }

  .model-tabs { gap: 7px; }
  .model-tab { min-height: 40px; padding: 0 12px; font-size: 0.8rem; }

  .floating-whatsapp {
    right: 10px;
    bottom: 10px;
    min-height: 46px;
    padding: 0 16px;
    font-size: 0.84rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header, .floating-whatsapp { display: none; }
}

/* ---------- Privacy page (unchanged) ---------- */
.privacy-page {
  color: var(--ink-dark);
  background:
    radial-gradient(circle at 14% 0%, rgba(47, 128, 237, 0.16), transparent 32%),
    linear-gradient(180deg, #eef4fb, #ffffff);
}

.privacy-shell {
  max-width: 860px;
  width: calc(100% - 32px);
  margin: 0 auto;
  padding: 44px 0 64px;
}

.privacy-shell h1 { color: var(--ink-dark); font-size: clamp(2.1rem, 5vw, 4rem); }

.privacy-shell h2 {
  margin-top: 24px;
  color: var(--ink-dark);
  font-size: 1.25rem;
  letter-spacing: 0;
}

.privacy-shell p { color: var(--muted-dark); }

.back-link {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--blue);
  font-weight: 900;
  text-decoration: none;
}

.privacy-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 6px;
  padding: 0 18px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #0f766e, var(--teal));
  font-weight: 850;
  text-decoration: none;
}

.privacy-date { margin-top: 28px; font-weight: 850; }