/* ============================================
   EXTRALOCK PROTOCOL — Premium Dark Tech LP
   ============================================ */

:root {
  --bg: #0a0a0a;
  --bg-elev: #101010;
  --bg-elev-2: #161616;
  --line: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(255, 255, 255, 0.12);
  --fg: #ffffff;
  --fg-dim: #888780;
  --fg-mute: #5a5954;
  --emerald: #1D9E75;
  --emerald-soft: rgba(29, 158, 117, 0.16);
  --emerald-glow: rgba(29, 158, 117, 0.45);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

::selection { background: var(--emerald); color: #000; }

/* ============================================
   LAYOUT PRIMITIVES
   ============================================ */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 140px 0;
  position: relative;
}

.section-tight { padding: 96px 0; }

.divider {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--emerald);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald-glow);
}

h1, h2, h3, h4 {
  font-family: 'Inter Tight', 'Inter', sans-serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(44px, 6vw, 84px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.h-section {
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 400;
  letter-spacing: -0.028em;
  line-height: 1.04;
}

.h-card {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.lead {
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-dim);
  max-width: 620px;
  text-wrap: pretty;
}

.muted { color: var(--fg-dim); }
.mono  { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.04em; }

.tt-emerald { color: var(--emerald); }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  border-radius: 999px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.3s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--emerald);
  color: #00130c;
  box-shadow: 0 0 0 0 var(--emerald-glow), 0 8px 24px -8px rgba(29, 158, 117, 0.5);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 6px rgba(29, 158, 117, 0.12), 0 14px 30px -10px rgba(29, 158, 117, 0.7);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-1px);
}

.btn .arrow {
  width: 14px; height: 14px;
  display: inline-block;
  transition: transform 0.25s var(--ease);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.scrolled {
  border-bottom-color: var(--line);
  background: rgba(10, 10, 10, 0.82);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter Tight', sans-serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 15px;
}
.brand-mark {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--emerald), #0e6849);
  box-shadow: 0 0 14px -4px var(--emerald-glow);
  position: relative;
}
.brand-mark::after {
  content: '';
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: #00130c;
}
.brand-mark::before {
  content: '';
  position: absolute;
  top: 4px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 6px;
  border: 1.5px solid #00130c;
  border-bottom: 0;
  border-radius: 4px 4px 0 0;
  z-index: 1;
}
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  color: var(--fg-dim);
}
.nav-links a {
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--fg); }

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
}

.dotted-surface {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
}
.dotted-surface canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.hero-glow {
  position: absolute;
  width: 900px; height: 900px;
  left: 50%;
  top: -200px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(29, 158, 117, 0.18) 0%, rgba(29, 158, 117, 0.05) 30%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 12px;
  color: var(--fg-dim);
  margin-bottom: 28px;
}
.hero-tag .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 6px var(--emerald-glow);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 .em {
  color: var(--emerald);
  font-style: normal;
}
.hero h1 .line {
  display: block;
  overflow: hidden;
}

.hero-sub {
  margin-top: 28px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-dim);
  max-width: 540px;
}

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

.hero-meta {
  margin-top: 56px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta-item .k {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  font-family: 'JetBrains Mono', monospace;
}
.hero-meta-item .v {
  font-size: 14px;
  color: var(--fg);
}

/* ============================================
   IPHONE MOCKUP (shared)
   ============================================ */

.phone {
  --pw: 320px;
  --ph: 660px;
  width: var(--pw);
  height: var(--ph);
  border-radius: 52px;
  background: linear-gradient(150deg, #1a1a1a 0%, #0d0d0d 50%, #1a1a1a 100%);
  padding: 12px;
  position: relative;
  box-shadow:
    0 0 0 1.5px rgba(255,255,255,0.08),
    0 40px 80px -30px rgba(0,0,0,0.8),
    0 0 100px -20px var(--emerald-glow),
    inset 0 0 0 1px rgba(255,255,255,0.04);
}
.phone::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 53px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 30%, transparent 70%, rgba(255,255,255,0.05));
  z-index: -1;
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 42px;
  background: #000;
  overflow: hidden;
  position: relative;
}
.phone-island {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 32px;
  background: #000;
  border-radius: 20px;
  z-index: 10;
}
.phone-status {
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px 0;
  z-index: 5;
  font-size: 14px;
  font-weight: 600;
  font-family: 'SF Pro Display', 'Inter', sans-serif;
}
.phone-status .right {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
}
.phone-status svg { width: 14px; height: 14px; }
.phone-content {
  position: absolute;
  inset: 56px 0 0 0;
  overflow: hidden;
}

/* HERO PHONE — message + protocol firing */
.hero-phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-phone-wrap .phone {
  transform: rotate(-2deg);
  animation: phoneFloat 7s ease-in-out infinite;
  transition: transform 0.6s var(--ease);
}
.hero-phone-wrap .phone:hover {
  animation-play-state: paused;
}
@keyframes phoneFloat {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(-1.4deg) translateY(-12px); }
}

/* Decorative orbiting dots around the hero phone */
.hero-phone-particles {
  position: absolute;
  inset: -60px;
  pointer-events: none;
  z-index: 0;
}
.hero-phone-particles .p {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 12px var(--emerald-glow);
  opacity: 0;
  animation: particleFloat 8s ease-in-out infinite;
}
.hero-phone-particles .p:nth-child(1) { top: 12%; left: 8%;   animation-delay: 0s;   width: 4px; height: 4px; }
.hero-phone-particles .p:nth-child(2) { top: 30%; right: 4%;  animation-delay: 1.2s; width: 5px; height: 5px; }
.hero-phone-particles .p:nth-child(3) { bottom: 20%; left: 6%; animation-delay: 2.4s; }
.hero-phone-particles .p:nth-child(4) { bottom: 8%; right: 10%; animation-delay: 3.6s; width: 3px; height: 3px; opacity: 0.5; }
.hero-phone-particles .p:nth-child(5) { top: 48%; left: 2%;   animation-delay: 0.6s; width: 3px; height: 3px; }
.hero-phone-particles .p:nth-child(6) { top: 60%; right: 2%;  animation-delay: 1.8s; }
@keyframes particleFloat {
  0%, 100% { opacity: 0; transform: translateY(8px) scale(0.6); }
  50%      { opacity: 0.85; transform: translateY(-8px) scale(1); }
}

/* Corner brackets — subtle tech accents on hero */
.hero-corner {
  position: absolute;
  width: 38px; height: 38px;
  border: 1px solid rgba(29, 158, 117, 0.3);
  pointer-events: none;
  z-index: 1;
}
.hero-corner.tl { top: 100px; left: 16px; border-right: 0; border-bottom: 0; }
.hero-corner.tr { top: 100px; right: 16px; border-left: 0; border-bottom: 0; }
.hero-corner.bl { bottom: 24px; left: 16px; border-right: 0; border-top: 0; }
.hero-corner.br { bottom: 24px; right: 16px; border-left: 0; border-top: 0; }

.hero-phone-bg {
  position: absolute;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(29, 158, 117, 0.3), transparent 60%);
  filter: blur(60px);
  z-index: -1;
}

/* iMessage style content for hero phone */
.imsg-screen {
  background:
    linear-gradient(180deg, rgba(29,158,117,0.08) 0%, transparent 100%),
    #000;
  height: 100%;
  position: relative;
  padding: 0 14px;
}
.imsg-header {
  text-align: center;
  padding: 12px 0 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 16px;
}
.imsg-header .avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
  margin: 0 auto 6px;
  border: 1px solid rgba(255,255,255,0.08);
}
.imsg-header .name {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
}
.imsg-bubble {
  background: #1c1c1e;
  color: #fff;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 14px;
  max-width: 70%;
  margin-bottom: 10px;
  border-bottom-left-radius: 4px;
  font-family: 'SF Pro Text', 'Inter', sans-serif;
}
.imsg-bubble.kw {
  background: linear-gradient(135deg, #1D9E75, #157d5b);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 13px;
  box-shadow: 0 0 20px -4px var(--emerald-glow);
  position: relative;
}
.imsg-bubble.kw::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.18);
  pointer-events: none;
}
.imsg-time {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin: 12px 0 6px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.imsg-banner {
  margin: 18px 0 0;
  padding: 14px 12px;
  background: rgba(29,158,117,0.08);
  border: 1px solid rgba(29,158,117,0.25);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: fadein 0.6s var(--ease);
}
@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.imsg-banner .head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--emerald);
}
.imsg-banner .head::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 6px var(--emerald-glow);
}
.imsg-status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: rgba(255,255,255,0.85);
}
.imsg-status-row .lbl {
  display: flex; align-items: center; gap: 6px;
}
.imsg-status-row .check {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--emerald);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.imsg-status-row .check::after {
  content: '';
  width: 5px; height: 3px;
  border-left: 1.5px solid #00130c;
  border-bottom: 1.5px solid #00130c;
  transform: rotate(-45deg) translate(0, -1px);
}

/* ============================================
   SECTION 2 — VALUE
   ============================================ */

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.value-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.v-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.v-card:hover {
  transform: translateY(-3px);
  border-color: rgba(29, 158, 117, 0.3);
  background: rgba(29, 158, 117, 0.04);
}
.v-card .ico {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: var(--emerald-soft);
  color: var(--emerald);
  margin-bottom: 18px;
}
.v-card .ico svg { width: 16px; height: 16px; }
.v-card .t {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.v-card .d {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.5;
}

.contrast-block {
  margin-top: 36px;
  padding: 24px;
  border-left: 2px solid var(--emerald);
  background: linear-gradient(90deg, rgba(29,158,117,0.06), transparent 60%);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.contrast-block p { margin: 0; font-size: 15px; color: var(--fg); line-height: 1.55; }

/* ============================================
   SECTION 3 — COMO FUNCIONA (desktop)
   ============================================ */

.scrolly {
  position: relative;
}

/* Desktop 2-col layout: sticky phone left, step cards right */
.how-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.how-demo-phone {
  position: sticky;
  top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scrolly-phone-wrap {
  position: relative;
}
.scrolly-phone-wrap::before {
  content: '';
  position: absolute;
  inset: -60px;
  background: radial-gradient(circle, rgba(29, 158, 117, 0.22), transparent 70%);
  filter: blur(50px);
  z-index: -1;
  animation: pulseGlow 5s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}

/* Step cards — always visible, normal scroll */
.how-demo-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.how-step {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 20px 24px;
  transition: background 0.25s, border-color 0.25s;
}
.how-step:hover {
  background: rgba(29,158,117,0.04);
  border-color: rgba(29,158,117,0.22);
}
.how-step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--emerald);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.how-step-num::after {
  content: '';
  width: 24px; height: 1px;
  background: linear-gradient(90deg, var(--emerald), transparent);
}
.how-step h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 5px;
  color: var(--fg);
  line-height: 1.25;
}
.how-step p {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin: 0;
}

/* SCROLLY PHONE — protocol UI */
.proto-screen {
  background: #000;
  height: 100%;
  position: relative;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.proto-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.proto-head .pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(29,158,117,0.12);
  border: 1px solid rgba(29,158,117,0.3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--emerald);
}
.proto-head .pill::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--emerald);
  animation: pulse 1.4s infinite;
}
.proto-head .ts {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--fg-mute);
  letter-spacing: 0.05em;
}

.proto-title {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  padding: 8px 0 4px;
}

.proto-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.04);
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  transition: all 0.5s var(--ease);
}
.proto-row.done {
  background: rgba(29,158,117,0.06);
  border-color: rgba(29,158,117,0.22);
  color: rgba(255,255,255,0.95);
}
.proto-row.active {
  background: rgba(29,158,117,0.12);
  border-color: var(--emerald);
  color: #fff;
  box-shadow: 0 0 20px -8px var(--emerald-glow);
}
.proto-row .ico {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  display: grid; place-items: center;
  flex-shrink: 0;
  color: rgba(255,255,255,0.5);
  transition: all 0.4s var(--ease);
}
.proto-row.done .ico, .proto-row.active .ico {
  background: var(--emerald);
  color: #00130c;
}
.proto-row .ico svg { width: 11px; height: 11px; }
.proto-row .label {
  flex: 1;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.proto-row .state {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  transition: color 0.3s var(--ease);
}
.proto-row.done .state { color: var(--emerald); }
.proto-row.active .state {
  color: var(--emerald);
  animation: blink 1s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.proto-progress {
  margin-top: auto;
  height: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.proto-progress > span {
  display: block;
  height: 100%;
  background: var(--emerald);
  width: 0%;
  transition: width 0.5s var(--ease);
  box-shadow: 0 0 8px var(--emerald-glow);
}

/* ============================================
   SECTION 4 — HOW IT WORKS
   ============================================ */

.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 64px;
}
.how-card {
  padding: 32px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.how-card:hover {
  transform: translateY(-3px);
  border-color: rgba(29, 158, 117, 0.3);
}
.how-card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--emerald);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.how-card .num .arr {
  width: 16px; height: 1px;
  background: var(--line-strong);
  position: relative;
}
.how-card .num .arr::after {
  content: '';
  position: absolute;
  right: 0; top: -2px;
  width: 5px; height: 5px;
  border-right: 1px solid var(--line-strong);
  border-top: 1px solid var(--line-strong);
  transform: rotate(45deg);
}
.how-card h4 {
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.how-card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--fg-dim);
  line-height: 1.55;
}
.how-microcopy {
  margin-top: 36px;
  text-align: center;
  font-size: 13px;
  color: var(--fg-mute);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}

/* ============================================
   SECTION 5 — WHAT CONTACT RECEIVES
   ============================================ */

.receive-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}

.receive-phone-wrap {
  display: flex;
  justify-content: center;
  position: relative;
}
.receive-phone-wrap::before {
  content: '';
  position: absolute;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(29, 158, 117, 0.18), transparent 70%);
  filter: blur(50px);
  z-index: -1;
}
.receive-phone-wrap .phone {
  transform: rotate(2deg);
  animation: phoneFloatR 7s ease-in-out infinite;
  transition: transform 0.6s var(--ease);
  will-change: transform;
}
.receive-phone-wrap .phone:hover { animation-play-state: paused; }
@keyframes phoneFloatR {
  0%, 100% { transform: rotate(2deg) translateY(0); }
  50%      { transform: rotate(1.4deg) translateY(-12px); }
}
.scrolly-phone-wrap .phone {
  animation: phoneFloat 7s ease-in-out infinite;
  will-change: transform;
}

/* iMessage receipt content */
.recv-screen {
  background: #000;
  height: 100%;
  padding: 12px 12px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
.recv-header {
  text-align: center;
  padding: 8px 0 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.recv-header .av {
  width: 36px; height: 36px;
  border-radius: 50%;
  margin: 0 auto 4px;
  background: linear-gradient(135deg, var(--emerald), #0a3d2a);
}
.recv-header .nm {
  font-size: 10.5px; color: rgba(255,255,255,0.7); font-weight: 500;
}
.recv-time {
  font-size: 9px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin: 6px 0 2px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.recv-bubble {
  background: #1c1c1e;
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  padding: 10px;
  max-width: 88%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.recv-alert {
  background: linear-gradient(135deg, rgba(29,158,117,0.18), rgba(29,158,117,0.06));
  border: 1px solid rgba(29,158,117,0.3);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 10.5px;
  color: #fff;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.recv-alert .ico {
  width: 16px; height: 16px;
  border-radius: 4px;
  background: var(--emerald);
  display: grid; place-items: center;
  flex-shrink: 0;
  color: #00130c;
  font-size: 10px; font-weight: 700;
}
.recv-alert .ico svg { width: 9px; height: 9px; }
.recv-alert .body strong {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 2px;
  font-weight: 500;
}
.recv-alert .body span {
  font-size: 10.5px;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

.recv-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.recv-photo {
  aspect-ratio: 3/4;
  border-radius: 8px;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(255,255,255,0.04),
      rgba(255,255,255,0.04) 4px,
      rgba(255,255,255,0.02) 4px,
      rgba(255,255,255,0.02) 8px
    ),
    linear-gradient(135deg, #1a1a1a, #0d0d0d);
  position: relative;
  overflow: hidden;
  filter: blur(2px) brightness(0.8);
}
.recv-photo::after {
  content: attr(data-label);
  position: absolute;
  bottom: 4px; left: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 7px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.recv-photo .corner {
  position: absolute;
  top: 4px; right: 4px;
  width: 14px; height: 14px;
  border-radius: 4px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  font-size: 7px;
  color: var(--emerald);
}

.recv-map {
  height: 110px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 60%, rgba(29,158,117,0.4) 0%, transparent 12%),
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,0.03),
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 14px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,0.03),
      rgba(255,255,255,0.03) 1px,
      transparent 1px,
      transparent 14px
    ),
    linear-gradient(135deg, #0c1813, #060c0a);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
}
.recv-map::before {
  content: '';
  position: absolute;
  left: 50%; top: 60%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 4px rgba(29,158,117,0.3), 0 0 14px var(--emerald-glow);
}
.recv-map::after {
  content: 'maps.google.com/...';
  position: absolute;
  bottom: 6px; left: 8px; right: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  padding: 4px 6px;
  border-radius: 4px;
  text-align: center;
}

.recv-bullets {
  list-style: none;
  padding: 0; margin: 32px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.recv-bullets li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  color: var(--fg);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.recv-bullets li:last-child { border-bottom: 0; }
.recv-bullets li .dot {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--emerald-soft);
  color: var(--emerald);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.recv-bullets li .dot svg { width: 11px; height: 11px; }

/* ============================================
   SECTION 6 — BENEFITS
   ============================================ */

.bn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 64px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.bn-card {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.3s var(--ease);
  position: relative;
}
.bn-card:hover {
  background: rgba(29, 158, 117, 0.03);
}
.bn-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 1px;
  background: var(--emerald);
  transition: width 0.5s var(--ease);
}
.bn-card:hover::before { width: 100%; }
.bn-card .ico {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(29, 158, 117, 0.08);
  border: 1px solid rgba(29, 158, 117, 0.2);
  display: grid; place-items: center;
  color: var(--emerald);
  margin-bottom: 28px;
}
.bn-card .ico svg { width: 16px; height: 16px; }
.bn-card h4 {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.bn-card p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.55;
}

/* ============================================
   SECTION 7 — WHAT YOU GET
   ============================================ */

.gets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.gets-card {
  background: linear-gradient(180deg, rgba(29,158,117,0.04), rgba(29,158,117,0.01));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.gets-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(29,158,117,0.16), transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}
.gets-card .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 10px;
}
.gets-card .price {
  font-family: 'Inter Tight', sans-serif;
  font-size: 56px;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.gets-card .price-meta {
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 28px;
}
.gets-list {
  list-style: none;
  padding: 0; margin: 0 0 28px;
  display: flex;
  flex-direction: column;
}
.gets-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
.gets-list li:last-child { border-bottom: 0; }
.gets-list li .ck {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--emerald);
  color: #00130c;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.gets-list li .ck svg { width: 10px; height: 10px; }

/* ============================================
   SECTION 8 — COMPATIBILITY
   ============================================ */

.compat {
  background: var(--bg-elev);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.compat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.compat-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.compat-list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: flex-start;
}
.compat-list li:last-child { border-bottom: 0; }
.compat-list li .n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.14em;
  flex-shrink: 0;
  padding-top: 2px;
}
.compat-list li .t {
  font-size: 14.5px;
  color: var(--fg);
  line-height: 1.55;
}

/* ============================================
   SECTION 9 — FAQ
   ============================================ */

.faq-list {
  margin-top: 64px;
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--fg);
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Inter Tight', sans-serif;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  text-align: left;
  transition: color 0.2s var(--ease);
}
.faq-q:hover { color: var(--emerald); }
.faq-q .toggle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
  position: relative;
}
.faq-item.open .faq-q .toggle {
  transform: rotate(45deg);
  background: var(--emerald);
  border-color: var(--emerald);
}
.faq-q .toggle::before,
.faq-q .toggle::after {
  content: '';
  position: absolute;
  background: currentColor;
}
.faq-q .toggle::before { width: 10px; height: 1px; }
.faq-q .toggle::after { width: 1px; height: 10px; }
.faq-item.open .faq-q .toggle::before,
.faq-item.open .faq-q .toggle::after {
  background: #00130c;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), opacity 0.3s var(--ease);
  opacity: 0;
}
.faq-item.open .faq-a {
  max-height: 200px;
  opacity: 1;
}
.faq-a p {
  margin: 0;
  padding: 0 0 28px;
  color: var(--fg-dim);
  font-size: 15px;
  line-height: 1.6;
  max-width: 720px;
}

/* ============================================
   SECTION 10 — CTA
   ============================================ */

.cta {
  position: relative;
  padding: 160px 0;
  text-align: center;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(29, 158, 117, 0.16), transparent 60%);
  pointer-events: none;
}
.cta-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
}
.cta h2 {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 auto 20px;
  max-width: 880px;
}
.cta p {
  margin: 0 auto 40px;
  max-width: 580px;
  color: var(--fg-dim);
  font-size: 18px;
  line-height: 1.5;
}
.cta-trust {
  margin-top: 40px;
  display: flex;
  gap: 36px;
  justify-content: center;
  flex-wrap: wrap;
  color: var(--fg-dim);
  font-size: 13px;
}
.cta-trust .it {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cta-trust .it svg { width: 14px; height: 14px; color: var(--emerald); }

.cta-payments {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.cta-payments .b {
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 6px 12px;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  font-size: 13px;
  color: var(--fg-dim);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand {
  max-width: 360px;
}
.footer-brand .legal {
  margin-top: 18px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fg-mute);
}
.footer-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--fg-dim);
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--fg); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--fg-mute);
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================
   VIDEO DEMO SECTION
   ============================================ */

.video-frame {
  max-width: 1080px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(29, 158, 117, 0.22);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 80px -10px rgba(29, 158, 117, 0.28),
    0 40px 80px -30px rgba(0, 0, 0, 0.8);
  background: #000;
}

.video-ratio {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

.video-ratio iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ============================================
   TRUST SIGNALS
   ============================================ */

/* Hero trust line */
.hero-trust-line {
  margin: 18px 0 0;
  font-size: 11px;
  color: var(--fg-mute);
  line-height: 1.7;
  letter-spacing: 0.01em;
}
.hero-trust-line a {
  color: inherit;
  text-decoration: none;
}
.hero-trust-line a:hover { color: var(--fg-dim); }

/* Pricing card trust rows */
.gets-trust {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.gets-trust span {
  font-size: 11.5px;
  color: var(--fg-mute);
  display: flex;
  align-items: center;
  gap: 7px;
  line-height: 1.5;
}
.gets-trust span svg { flex-shrink: 0; color: var(--emerald); }
.gets-trust-cnpj {
  font-size: 11px !important;
  padding-top: 2px;
  letter-spacing: 0.01em;
}

/* "Compra segura" card */
.trust-card {
  background: rgba(29,158,117,0.03);
  border: 1px solid rgba(29,158,117,0.14);
  border-radius: 16px;
  padding: 24px 28px;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.trust-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--emerald);
}
.trust-card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--emerald);
}
.trust-card-body {
  font-size: 13.5px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin: 0;
}
.trust-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.trust-card-meta span {
  font-size: 12px;
  color: var(--fg-mute);
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-card-meta span svg { flex-shrink: 0; color: var(--fg-mute); }

/* Final CTA CNPJ line */
.cta-cnpj {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--fg-mute);
  line-height: 1.7;
}
.cta-cnpj a {
  color: inherit;
  text-decoration: none;
}
.cta-cnpj a:hover { color: var(--fg-dim); }

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 980px) {
  .section { padding: 100px 0; }
  .hero { padding: 140px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-phone-wrap { order: -1; }
  .value-grid, .receive-grid, .gets-grid, .compat-grid { grid-template-columns: 1fr; gap: 60px; }
  .value-cards { grid-template-columns: 1fr 1fr; }
  .how-grid { grid-template-columns: 1fr 1fr; }
  .bn-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .how-demo {
    display: none;
  }
  .phone { --pw: 280px; --ph: 580px; }
}

@media (max-width: 600px) {
  .wrap { padding: 0 20px; }
  .section { padding: 80px 0; }
  .hero { padding: 120px 0 60px; }
  .nav-links { display: none; }
  .value-cards { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .bn-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-meta { gap: 20px; }
  .phone { --pw: 260px; --ph: 540px; }
  .h-display { font-size: 44px; }
  .h-section { font-size: 34px; }
  .cta { padding: 100px 0; }
  .gets-card { padding: 28px 22px; }
  .gets-card .price { font-size: 44px; }
}
