/* ---------- ALOW Diagnostic LP — design tokens ---------- */
:root {
  --navy-900: #061f30;
  --navy-800: #0b3954;
  --navy-700: #114a6b;
  --navy-600: #1c5d80;
  --cyan-500: #33c5e8;
  --cyan-400: #5ad2ee;
  --cyan-100: #e6f8fd;
  --ink-900: #0a1622;
  --ink-700: #1a2332;
  --ink-500: #4a5567;
  --ink-400: #6b7585;
  --ink-300: #9aa3b1;
  --ink-200: #d7dce3;
  --ink-100: #eceff3;
  --paper: #f7f8fa;
  --white: #ffffff;
  --success: #10a26b;
  --warn: #e8a33d;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(11, 57, 84, 0.06), 0 1px 1px rgba(11, 57, 84, 0.04);
  --shadow-md: 0 8px 28px -8px rgba(11, 57, 84, 0.18), 0 2px 6px rgba(11, 57, 84, 0.06);
  --shadow-lg: 0 24px 60px -12px rgba(11, 57, 84, 0.28), 0 6px 16px rgba(11, 57, 84, 0.08);
  --shadow-xl: 0 40px 80px -20px rgba(11, 57, 84, 0.45);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--ink-700);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { overflow-x: hidden; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }

/* ---------- Top nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 250, 0.85);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(11, 57, 84, 0.07);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 32px; align-items: center; font-size: 14px; color: var(--ink-500); font-weight: 500; }
.nav-links a:hover { color: var(--navy-800); }
.nav-cta {
  background: var(--navy-800);
  color: white;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.15s, background 0.15s;
}
.nav-cta:hover { background: var(--navy-900); transform: translateY(-1px); }

/* ---------- Section frame ---------- */
.section { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 72px 0 96px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(51, 197, 232, 0.10), transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 30%, rgba(11, 57, 84, 0.04), transparent 60%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: white;
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  text-transform: uppercase;
}
.eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  box-shadow: 0 0 0 4px rgba(51, 197, 232, 0.18);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(51, 197, 232, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(51, 197, 232, 0.06); }
}

.h1 {
  font-family: var(--font-sans);
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 600;
  color: var(--navy-900);
  margin: 24px 0 20px;
  text-wrap: pretty;
}
.h1 .serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--navy-800);
  letter-spacing: -0.01em;
}
.h1 .mark {
  color: var(--cyan-500);
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
}

.subhead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-500);
  max-width: 540px;
  margin: 0 0 28px;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  max-width: 560px;
}
.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--ink-700);
  font-weight: 500;
  line-height: 1.4;
}
.check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--cyan-100);
  color: var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--navy-800);
  color: white;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
  box-shadow: 0 12px 28px -10px rgba(11, 57, 84, 0.45);
}
.btn-primary:hover {
  background: var(--navy-900);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px -10px rgba(11, 57, 84, 0.55);
}
.btn-primary .arrow {
  display: inline-flex;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cyan-500);
  align-items: center;
  justify-content: center;
  color: var(--navy-900);
  transition: transform 0.18s;
}
.btn-primary:hover .arrow { transform: translateX(2px); }

.btn-secondary {
  background: white;
  border: 1px solid var(--ink-200);
  color: var(--navy-800);
  padding: 15px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.btn-secondary:hover { border-color: var(--navy-800); transform: translateY(-1px); }

.authority {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 580px;
}
.authority-meta {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.45;
}
.authority-meta strong { color: var(--navy-800); font-weight: 600; }
.avatar-stack { display: flex; }
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--paper);
  margin-left: -10px;
  background: linear-gradient(135deg, var(--navy-700), var(--cyan-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: 600;
}
.avatar:first-child { margin-left: 0; }
.avatar:nth-child(2) { background: linear-gradient(135deg, var(--navy-800), var(--navy-600)); }
.avatar:nth-child(3) { background: linear-gradient(135deg, var(--cyan-500), var(--navy-700)); }
.avatar:nth-child(4) { background: linear-gradient(135deg, var(--navy-900), var(--cyan-400)); }

/* ---------- Hero right card (diagnostic preview) ---------- */
.hero-card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ink-100);
  overflow: hidden;
}
.hero-card::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(51, 197, 232, 0.18), transparent 70%);
  pointer-events: none;
}
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.preview-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
  background: var(--ink-100);
  padding: 5px 10px;
  border-radius: 999px;
}
.preview-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
}

.preview-title {
  font-size: 14px;
  color: var(--ink-400);
  margin: 0 0 6px;
  font-weight: 500;
}
.preview-savings {
  font-family: var(--font-sans);
  font-size: 56px;
  font-weight: 600;
  color: var(--navy-900);
  letter-spacing: -0.04em;
  line-height: 1;
  font-feature-settings: "tnum";
}
.preview-savings .currency {
  font-size: 28px;
  vertical-align: top;
  margin-right: 4px;
  color: var(--ink-400);
  font-weight: 500;
}
.preview-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(16, 162, 107, 0.12);
  color: var(--success);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
}

.preview-body {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--ink-200);
}
.preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 13.5px;
}
.preview-row + .preview-row { border-top: 1px solid var(--ink-100); }
.preview-row .label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-700);
  font-weight: 500;
}
.preview-row .icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--cyan-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-800);
}
.preview-row .value {
  color: var(--ink-900);
  font-weight: 600;
  font-feature-settings: "tnum";
}
.preview-row .value.warn { color: var(--warn); }
.preview-row .value.ok { color: var(--success); }

.preview-bar {
  height: 6px;
  background: var(--ink-100);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 16px;
}
.preview-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-500), var(--navy-700));
  border-radius: 999px;
  width: 73%;
  animation: barfill 2.4s cubic-bezier(.2,.8,.2,1) 0.3s both;
}
@keyframes barfill { from { width: 0; } }

.preview-footer {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--ink-400);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.floating-chip {
  position: absolute;
  background: white;
  border: 1px solid var(--ink-100);
  box-shadow: var(--shadow-md);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
}
.floating-chip.tl { top: 18px; left: -28px; animation: float 6s ease-in-out infinite; }
.floating-chip.br { bottom: 28px; right: -32px; animation: float 6s ease-in-out infinite -3s; }
.floating-chip .ico {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--navy-800);
  color: var(--cyan-400);
  display: flex; align-items: center; justify-content: center;
}
.floating-chip .ico.success { background: rgba(16, 162, 107, 0.15); color: var(--success); }
.floating-chip .small { font-size: 11px; color: var(--ink-400); display: block; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- Operators strip ---------- */
.operators {
  margin-top: 64px;
  padding: 28px 32px;
  background: white;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.operators-label {
  font-size: 13px;
  color: var(--ink-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  max-width: 220px;
  line-height: 1.4;
}
.operators-list {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.op-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 18px;
  color: var(--navy-900);
  transition: transform 0.18s, border-color 0.18s;
}
.op-badge:hover { transform: translateY(-2px); border-color: var(--cyan-500); }
.op-badge .swatch {
  width: 10px; height: 10px; border-radius: 3px;
}
.op-badge.vivo .swatch { background: linear-gradient(135deg, #6b3aa7, #b48bdb); }
.op-badge.claro .swatch { background: linear-gradient(135deg, #d8252e, #f47a3f); }
.op-badge.tim .swatch { background: linear-gradient(135deg, #003f8a, #00a3e0); }
.op-badge .name { font-family: var(--font-sans); }

/* ---------- Stats band ---------- */
.stats-band {
  margin-top: 80px;
  padding: 44px 0;
  background: var(--navy-900);
  color: white;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(51, 197, 232, 0.16), transparent 60%),
    radial-gradient(ellipse 60% 100% at 0% 100%, rgba(51, 197, 232, 0.06), transparent 60%);
  pointer-events: none;
}
.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 28px;
  padding: 0 44px;
  align-items: start;
}
.stat-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.stat-cell + .stat-cell::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}
.stat-num {
  font-family: var(--font-sans);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: white;
  line-height: 1;
  font-feature-settings: "tnum";
}
.stat-num .unit {
  font-size: 24px;
  color: var(--cyan-400);
  margin-left: 2px;
  font-weight: 500;
}
.stat-label {
  margin-top: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.4;
  font-weight: 500;
}
.stat-divider { width: 1px; background: rgba(255, 255, 255, 0.12); }

/* ---------- Why ALOW section ---------- */
.why-section { padding: 120px 0 100px; }
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-500);
  margin-bottom: 16px;
}
.section-h2 {
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--navy-900);
  margin: 0 0 20px;
  max-width: 760px;
  text-wrap: balance;
}
.section-h2 .serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.section-sub {
  font-size: 17px;
  color: var(--ink-500);
  max-width: 580px;
  line-height: 1.6;
  margin: 0;
}

.why-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.why-card {
  padding: 28px;
  background: white;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--cyan-500);
}
.why-card.span-3 { grid-column: span 3; }
.why-card.span-2 { grid-column: span 2; }
.why-card.span-4 { grid-column: span 4; }
.why-card.dark {
  background: var(--navy-900);
  color: white;
  border: none;
}
.why-card.dark .why-title { color: white; }
.why-card.dark .why-desc { color: rgba(255, 255, 255, 0.7); }
.why-card.dark::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(51, 197, 232, 0.2), transparent 70%);
}
.why-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--cyan-100);
  color: var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.why-card.dark .why-icon {
  background: rgba(51, 197, 232, 0.15);
  color: var(--cyan-400);
}
.why-title {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--navy-900);
  margin: 0 0 8px;
  line-height: 1.25;
}
.why-desc {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0;
}
.why-num {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink-300);
  position: absolute;
  top: 24px;
  right: 28px;
  font-feature-settings: "tnum";
}
.why-card.dark .why-num { color: rgba(255, 255, 255, 0.4); }

/* ---------- How it works ---------- */
.how-section {
  padding: 0 0 120px;
}
.how-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.how-card {
  padding: 36px 32px 32px;
  background: white;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  position: relative;
}
.how-step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 32px;
}
.how-step .num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--cyan-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
}
.how-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 0 0 10px;
  line-height: 1.2;
}
.how-desc {
  font-size: 14.5px;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0;
}
.how-illu {
  margin-top: 24px;
  height: 120px;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px dashed var(--ink-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-400);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--navy-900);
  color: white;
  border-radius: var(--radius-xl);
  padding: 80px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 80px;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 60% at 50% 0%, rgba(51, 197, 232, 0.18), transparent 60%);
}
.final-cta h2 {
  position: relative;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 16px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta h2 .serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--cyan-400);
}
.final-cta p {
  position: relative;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.5;
}
.final-cta .btn-primary-light {
  position: relative;
  background: var(--cyan-500);
  color: var(--navy-900);
}
.final-cta .btn-primary-light .arrow { background: var(--navy-900); color: var(--cyan-400); }
.final-cta .btn-primary-light:hover { background: var(--cyan-400); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--ink-200);
  padding: 40px 0;
  font-size: 13px;
  color: var(--ink-400);
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 31, 48, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn { from { opacity: 0; } }
.modal {
  background: white;
  border-radius: 24px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  animation: pop 0.32s cubic-bezier(.2,.9,.2,1.1);
}
@keyframes pop {
  from { opacity: 0; transform: translateY(16px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink-100);
  color: var(--ink-500);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.15s;
}
.modal-close:hover { background: var(--ink-200); color: var(--navy-900); }

.modal-step-indicator {
  display: flex;
  gap: 6px;
  padding: 24px 32px 0;
}
.modal-step-dot {
  flex: 1;
  height: 4px;
  background: var(--ink-100);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.modal-step-dot.active::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--navy-800);
  animation: fillStep 0.4s ease forwards;
}
.modal-step-dot.complete { background: var(--navy-800); }
@keyframes fillStep { from { width: 0; } to { width: 100%; } }

.modal-body {
  padding: 32px;
}
.modal-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-500);
  margin-bottom: 12px;
}
.modal-title {
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 600;
  color: var(--navy-900);
  margin: 0 0 10px;
  text-wrap: balance;
}
.modal-text {
  font-size: 14.5px;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0 0 24px;
}

/* dropzone */
.dropzone {
  border: 2px dashed var(--ink-200);
  border-radius: 18px;
  padding: 40px 24px;
  text-align: center;
  background: var(--paper);
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  position: relative;
}
.dropzone:hover, .dropzone.dragging {
  border-color: var(--cyan-500);
  background: var(--cyan-100);
}
.dropzone-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: white;
  border: 1px solid var(--ink-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--navy-800);
  box-shadow: var(--shadow-sm);
}
.dropzone-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy-900);
  margin: 0 0 6px;
}
.dropzone-sub {
  font-size: 13px;
  color: var(--ink-500);
  margin: 0;
}
.dropzone-sub .browse {
  color: var(--cyan-500);
  text-decoration: underline;
  font-weight: 600;
  cursor: pointer;
}

.file-attached {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: 14px;
  margin-top: 16px;
}
.file-attached .ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(16, 162, 107, 0.12);
  color: var(--success);
  display: flex; align-items: center; justify-content: center;
}
.file-attached .meta { flex: 1; min-width: 0; }
.file-attached .name {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-attached .size {
  font-size: 12px;
  color: var(--ink-400);
  font-feature-settings: "tnum";
  margin-top: 2px;
}
.file-attached .remove {
  color: var(--ink-400);
  font-size: 12px;
  font-weight: 500;
}
.file-attached .remove:hover { color: var(--navy-800); }

.btn-modal {
  width: 100%;
  margin-top: 20px;
  padding: 16px;
  background: var(--navy-800);
  color: white;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background 0.15s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-modal:hover:not(:disabled) { background: var(--navy-900); transform: translateY(-1px); }
.btn-modal:disabled {
  background: var(--ink-200);
  color: var(--ink-400);
  cursor: not-allowed;
}

.legal {
  margin-top: 16px;
  font-size: 12px;
  color: var(--ink-400);
  text-align: center;
  line-height: 1.5;
}

/* Processing */
.processing-visual {
  height: 220px;
  margin: -8px -32px 28px;
  background: linear-gradient(180deg, var(--paper) 0%, white 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ink-100);
}
.scan-doc {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 130px;
  height: 170px;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: 8px;
  box-shadow: 0 16px 40px -10px rgba(11, 57, 84, 0.3);
  border: 1px solid var(--ink-100);
  padding: 14px;
  overflow: hidden;
}
.scan-doc-line {
  height: 3px;
  background: var(--ink-100);
  border-radius: 2px;
  margin-bottom: 6px;
}
.scan-doc-line.short { width: 60%; }
.scan-doc-line.medium { width: 80%; }
.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-500), transparent);
  box-shadow: 0 0 12px var(--cyan-500);
  animation: scan 2.4s ease-in-out infinite;
}
@keyframes scan {
  0% { top: 10%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}

.processing-bar {
  height: 6px;
  background: var(--ink-100);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.processing-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--navy-700), var(--cyan-500));
  border-radius: 999px;
  transition: width 0.4s linear;
}
.processing-percent {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-400);
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
}
.processing-percent strong { color: var(--navy-900); font-weight: 600; }

.carousel {
  margin-top: 24px;
  height: 64px;
  position: relative;
  overflow: hidden;
}
.carousel-msg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.4;
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s;
}
.carousel-msg.active { opacity: 1; transform: translateY(0); }
.carousel-msg .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan-500);
  flex-shrink: 0;
  animation: pulse2 1.6s ease-in-out infinite;
}
@keyframes pulse2 {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.processing-footer {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-400);
  text-align: center;
  letter-spacing: 0.02em;
}
.processing-footer .brand { color: var(--navy-800); font-weight: 600; }

/* Lead form */
.field {
  margin-top: 16px;
}
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-500);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.field input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  font-size: 15px;
  color: var(--navy-900);
  background: var(--paper);
  transition: border-color 0.15s, background 0.15s;
}
.field input:focus {
  outline: none;
  border-color: var(--cyan-500);
  background: white;
  box-shadow: 0 0 0 4px rgba(51, 197, 232, 0.12);
}
.field input::placeholder { color: var(--ink-300); }

.benefit-strip {
  margin: 4px 0 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.benefit-strip .pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--cyan-100);
  color: var(--navy-800);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

/* Success */
.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 162, 107, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 8px auto 24px;
  color: var(--success);
  position: relative;
}
.success-icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(16, 162, 107, 0.18);
  animation: ripple 1.8s ease-out infinite;
}
@keyframes ripple {
  0% { inset: -8px; opacity: 1; }
  100% { inset: -28px; opacity: 0; }
}

.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.btn-whatsapp {
  flex: 1;
  background: #25d366;
  color: white;
  padding: 16px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.15s, transform 0.15s;
}
.btn-whatsapp:hover { background: #1fb854; transform: translateY(-1px); }
.btn-modal-secondary {
  flex: 1;
  background: var(--paper);
  color: var(--navy-900);
  border: 1px solid var(--ink-200);
  padding: 16px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
}
.btn-modal-secondary:hover { background: var(--ink-100); }

/* Sample insights inside success */
.success-insights {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px dashed var(--ink-200);
  text-align: left;
}
.success-insights h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin: 0 0 14px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 28px; padding: 0 40px; }
  .stat-cell:nth-child(3)::before { display: none; }
}
@media (max-width: 560px) {
  .stats-band { padding: 36px 0; }
  .stats-grid { grid-template-columns: 1fr; gap: 28px; padding: 0 32px; }
  .stat-cell + .stat-cell::before { display: none; }
  .stat-num { font-size: 44px; }
}
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .why-card.span-3, .why-card.span-2, .why-card.span-4 { grid-column: span 2; }
  .how-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .floating-chip.tl { left: 8px; }
  .floating-chip.br { right: 8px; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 0 64px; }
  .section { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; }
  .hero-inner { padding: 0 20px; }
  .hero-bullets { grid-template-columns: 1fr; }
  .operators { padding: 20px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card.span-3, .why-card.span-2, .why-card.span-4 { grid-column: span 1; }
  .final-cta { padding: 56px 28px; }
  .modal-body { padding: 24px; }
  .processing-visual { margin: -8px -24px 24px; }
}