/* =========================================================
   FUNDAMENTOZ DA EDUCAÇÃO · AULÃO FDE ONLINE
   styles.css · Design System V2.1
   ========================================================= */

:root {
  /* Surface */
  --bg-base: #04070C;
  --bg-raised: #0B1220;
  --bg-sunken: #02040A;
  --bg-elevated: #111A2B;

  /* Borders */
  --border-subtle: #18233A;
  --border-strong: #2B3A55;

  /* Text */
  --text-primary: #F5F7FA;
  --text-secondary: #8A97AB;
  --text-muted: #4A5668;
  --text-faint: #2E3B4F;

  /* Brand accent */
  --accent-cyan: #3AE4E6;
  --accent-blue: #2B7EFF;
  --accent-gradient: linear-gradient(135deg, #3AE4E6 0%, #2B7EFF 100%);
  --accent-gradient-soft: linear-gradient(135deg, rgba(58,228,230,0.15) 0%, rgba(43,126,255,0.15) 100%);

  /* Testimonial paper */
  --paper: #F5F1EB;
  --paper-ink: #1a1a1a;

  --danger: #FF5E6C;

  /* Type */
  --font-display: 'Clash Display', 'Inter', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', monospace;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out-cubic: cubic-bezier(0.77, 0, 0.175, 1);

  /* Radius */
  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: 95px;
}

@media (max-width: 480px) {
  body { padding-top: 112px; }
}

@media (pointer: fine) {
  body, a, button { cursor: none; }
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3CfeColorMatrix values='0 0 0 0 0.2 0 0 0 0 0.3 0 0 0 0 0.5 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.05;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { border: 0; background: none; font: inherit; color: inherit; }

/* =========================================================
   CUSTOM CURSOR
   ========================================================= */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  mix-blend-mode: difference;
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.6);
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease-out-expo), height 0.35s var(--ease-out-expo), background 0.35s var(--ease-out-expo), border-color 0.35s var(--ease-out-expo);
}
.cursor-ring.is-hovering {
  width: 80px; height: 80px;
  background: rgba(255,255,255,0.08);
  border-color: transparent;
}
.cursor-ring .cursor-label {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out-quart);
}
.cursor-ring.is-hovering .cursor-label { opacity: 1; }
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* =========================================================
   LAYOUT
   ========================================================= */
.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 96px);
  position: relative;
  z-index: 2;
}

section { padding: clamp(80px, 10vw, 160px) 0; position: relative; overflow: hidden; }

/* =========================================================
   Z WATERMARK
   ========================================================= */
.z-watermark {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: plus-lighter;
  opacity: 0.06;
}
.z-watermark svg { width: 100%; height: 100%; display: block; }
.z-watermark--hero { right: -10%; top: 50%; transform: translateY(-50%); width: 90vmin; height: 90vmin; opacity: 0.06; }
.z-watermark--intro { left: -12%; top: 20%; width: 50vmin; height: 50vmin; opacity: 0.04; }
.z-watermark--timeline { right: -10%; top: 10%; width: 40vmin; height: 40vmin; opacity: 0.04; }
.z-watermark--audience { left: -8%; bottom: -20%; width: 45vmin; height: 45vmin; opacity: 0.035; }
.z-watermark--pricing { right: -15%; bottom: -25%; width: 70vmin; height: 70vmin; opacity: 0.05; }

/* =========================================================
   TOP BAR
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

.topbar {
  background: var(--accent-gradient);
  color: #04070C;
  border-bottom: 1px solid rgba(0,0,0,0.2);
}
.topbar__static {
  padding: 12px clamp(32px, 5vw, 96px);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #04070C;
  line-height: 1.5;
}

.topnav {
  background: rgba(4,7,12,0.72);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}
.topnav .wrap { display: flex; align-items: center; justify-content: space-between; }
.topnav__brand { display: flex; align-items: center; gap: 12px; }
.topnav__brand img { height: 22px; width: auto; }
.topnav__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.topnav__meta .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-cyan); box-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite; margin-right: 8px; vertical-align: middle;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* =========================================================
   SECTION MARKERS (sidebar)
   ========================================================= */
.section-markers {
  position: fixed;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 16px;
  mix-blend-mode: difference;
}
@media (max-width: 960px) { .section-markers { display: none; } }
.section-markers a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
  transition: color 0.4s var(--ease-out-quart);
}
.section-markers a::after {
  content: '';
  width: 20px; height: 1px;
  background: currentColor;
  transition: width 0.5s var(--ease-out-expo);
}
.section-markers a .label {
  opacity: 0;
  transition: opacity 0.4s var(--ease-out-quart);
}
.section-markers a:hover, .section-markers a.is-active { color: #fff; }
.section-markers a.is-active::after { width: 40px; background: var(--accent-cyan); box-shadow: 0 0 8px var(--accent-cyan); }
.section-markers a:hover .label { opacity: 1; }

/* =========================================================
   EYEBROW / SECTION HEAD
   ========================================================= */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.eyebrow::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--accent-gradient);
}

.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 64px; position: relative; z-index: 2; }
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  max-width: 780px;
}
.section-head h2 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}
.section-head .index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.accent-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  background-image:
    linear-gradient(to right, rgba(24,35,58,0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24,35,58,0.45) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center center;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--bg-base) 75%);
  pointer-events: none;
  z-index: 1;
}
.hero > .wrap {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(32px, 5vw, 56px);
}

.hero__selo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  background: rgba(58,228,230,0.03);
}
.hero__selo .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 7.5vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 24px;
  max-width: 18ch;
}
.hero h1 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}

.hero__lede {
  font-size: clamp(15px, 1.15vw, 18px);
  max-width: 520px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 32px;
}

.hero__cta-row {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

@media (max-width: 820px) {
  .hero > .wrap {
    align-items: center;
    text-align: center;
  }
  .hero__cta-row { justify-content: center; }
  .hero__meta { justify-content: center; }
  .hero h1 { max-width: 100%; }
  .hero__lede { max-width: 100%; }
}

.hero__meta {
  display: flex;
  gap: clamp(24px, 3vw, 56px);
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  max-width: 900px;
  align-self: stretch;
}
.hero__meta > div { display: flex; flex-direction: column; gap: 4px; }
.hero__meta .label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.hero__meta .value { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.01em; }
.hero__meta .value--accent {
  color: var(--accent-cyan);
  font-size: 22px;
  font-weight: 700;
}

.scroll-ind {
  align-self: center;
  margin: clamp(32px, 4vw, 56px) 0 clamp(24px, 3vw, 40px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 3;
}
.scroll-ind__line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  position: relative; overflow: hidden;
}
.scroll-ind__line::after {
  content: '';
  position: absolute;
  top: -40px; left: 0;
  width: 100%; height: 20px;
  background: var(--accent-cyan);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0% { top: -20px; opacity: 0; }
  50% { opacity: 1; }
  100% { top: 40px; opacity: 0; }
}


/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 20px 32px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: none;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.5s var(--ease-out-expo), box-shadow 0.5s var(--ease-out-expo);
  isolation: isolate;
  will-change: transform;
}
.btn:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }

.btn--primary { background: var(--accent-gradient); color: #04070C; }
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #5BF0F2 0%, #4A95FF 100%);
  transform: translateY(100%);
  transition: transform 0.7s var(--ease-out-expo);
  z-index: -1;
}
.btn--primary:hover::before { transform: translateY(0); }
.btn--primary:hover {
  box-shadow: 0 20px 60px -10px rgba(58, 228, 230, 0.4), 0 0 0 1px rgba(58, 228, 230, 0.3);
}

.btn__text {
  position: relative;
  display: inline-block;
  overflow: hidden;
  height: 1em;
  line-height: 1;
}
.btn__text-inner {
  display: inline-block;
  transition: transform 0.7s var(--ease-in-out-cubic);
}
.btn__text-inner::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 100%;
  padding-top: 0.1em;
}
.btn:hover .btn__text-inner { transform: translateY(-110%); }

.btn__arrow {
  position: relative;
  width: 18px;
  height: 14px;
  overflow: hidden;
  display: inline-block;
  flex-shrink: 0;
}
.btn__arrow-down {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform 0.5s var(--ease-out-expo);
}
.btn--ghost:hover .btn__arrow-down { transform: translateY(5px); }
.btn__arrow svg {
  position: absolute; top: 50%; left: 0;
  transform: translate(0, -50%);
  transition: transform 0.6s var(--ease-in-out-cubic);
}
.btn__arrow svg:last-child { transform: translate(-120%, -50%); }
.btn:hover .btn__arrow svg:first-child { transform: translate(120%, -50%); }
.btn:hover .btn__arrow svg:last-child { transform: translate(0, -50%); transition-delay: 0.1s; }

.btn--outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border-strong); }
.btn--outline::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-gradient);
  transform: translateY(100%);
  transition: transform 0.7s var(--ease-out-expo);
  z-index: -1;
}
.btn--outline:hover { color: #04070C; border-color: transparent; }
.btn--outline:hover::before { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 14px 0;
  gap: 16px;
}
.btn--ghost::after {
  content: '';
  position: absolute;
  left: 0; bottom: 8px;
  width: 100%; height: 1px;
  background: var(--text-primary);
  transform-origin: right center;
  transform: scaleX(1);
  transition: transform 0.6s var(--ease-in-out-cubic);
}
.btn--ghost:hover::after { animation: ghost-line 1s var(--ease-in-out-cubic); }
@keyframes ghost-line {
  0% { transform: scaleX(1); transform-origin: right center; }
  50% { transform: scaleX(0); transform-origin: right center; }
  50.01% { transform-origin: left center; }
  100% { transform: scaleX(1); transform-origin: left center; }
}

/* =========================================================
   INTRO — O QUE É O AULÃO
   ========================================================= */
.intro { padding-top: clamp(100px, 12vw, 180px); }
.intro__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 120px); align-items: start; }
@media (max-width: 820px) { .intro__grid { grid-template-columns: 1fr; } }
.intro h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.intro h2 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}
.intro__body { display: flex; flex-direction: column; gap: 24px; }
.intro__body p { font-size: clamp(17px, 1.3vw, 20px); line-height: 1.6; color: var(--text-secondary); max-width: 56ch; }
.intro__body p strong { color: var(--text-primary); font-weight: 600; }
.intro__meta {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  margin-top: 16px;
  border-top: 1px solid var(--border-subtle);
}
.intro__meta > div { display: flex; flex-direction: column; gap: 4px; }
.intro__meta .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.intro__meta .v { font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: -0.01em; color: var(--accent-cyan); }

/* =========================================================
   DEPOIMENTOS (PROVA SOCIAL)
   ========================================================= */
.testimonials { background: var(--bg-sunken); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.testimonials__header { text-align: center; margin-bottom: 72px; }
.testimonials__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.testimonials__eyebrow::before, .testimonials__eyebrow::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--accent-gradient);
}
.testimonials h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  max-width: 760px;
  margin: 0 auto;
}
.testimonials h2 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}

.testimonials__grid {
  columns: 3;
  column-gap: 24px;
}
@media (max-width: 960px) { .testimonials__grid { columns: 2; } }
@media (max-width: 560px) { .testimonials__grid { columns: 1; } }

.testimonial-card {
  background: var(--paper);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 24px;
  box-shadow: 0 20px 48px -18px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.04);
  break-inside: avoid;
  transition: transform 0.6s var(--ease-out-expo), box-shadow 0.6s var(--ease-out-expo);
  position: relative;
}
.testimonial-card:nth-child(3n+1) { transform: rotate(-1deg); }
.testimonial-card:nth-child(3n+2) { transform: rotate(0.7deg); }
.testimonial-card:nth-child(3n+3) { transform: rotate(-0.5deg); }
.testimonial-card:hover {
  transform: rotate(0) translateY(-8px) scale(1.02);
  box-shadow: 0 30px 60px -20px rgba(43,126,255,0.35), 0 0 0 1px rgba(58,228,230,0.2);
  z-index: 2;
}
.testimonial-card img { width: 100%; height: auto; border-radius: 2px; display: block; }

.testimonials__cta { text-align: center; margin-top: 72px; }

/* =========================================================
   TIMELINE — DURANTE O AULÃO VOCÊ VAI
   ========================================================= */
.program { padding-top: clamp(100px, 12vw, 180px); }
.program__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 120px);
  align-items: start;
}
@media (max-width: 820px) {
  .program__grid { display: flex; flex-direction: column; gap: 40px; }
  .program__left { display: contents; }
  .program__left h2 { order: 1; margin-bottom: 0; }
  .timeline { order: 2; }
  .program__left .btn { order: 3; align-self: flex-start; }
}

.program__left h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 3.8vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 40px;
  max-width: 15ch;
}
.program__left h2 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}
.program__left p { color: var(--text-secondary); max-width: 440px; margin-bottom: 40px; font-size: 17px; line-height: 1.6; }

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 56px;
  padding-left: 20px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 18px; top: 20px; bottom: 20px;
  width: 1px;
  background: var(--border-strong);
}
.timeline::after {
  content: '';
  position: absolute;
  left: 18px; top: 20px;
  width: 1px;
  height: 0;
  background: var(--accent-gradient);
  box-shadow: 0 0 12px var(--accent-cyan);
  transition: height 1s var(--ease-out-expo);
}
.timeline.is-progress-1::after { height: 33%; }
.timeline.is-progress-2::after { height: 66%; }
.timeline.is-progress-3::after { height: calc(100% - 40px); }

.tl-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 28px;
  align-items: start;
  position: relative;
  transition: opacity 0.6s var(--ease-out-quart);
  opacity: 0.35;
}
.tl-item.is-active { opacity: 1; }
.tl-num {
  width: 36px; height: 36px;
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 4px var(--bg-base);
  transition: background 0.5s var(--ease-out-expo), color 0.5s var(--ease-out-expo), border-color 0.5s var(--ease-out-expo);
}
.tl-item.is-active .tl-num {
  background: var(--accent-gradient);
  color: #04070C;
  border-color: transparent;
}
.tl-num::before {
  content: '';
  position: absolute; inset: -6px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  opacity: 0;
  filter: blur(12px);
  transition: opacity 0.6s var(--ease-out-expo);
  z-index: -1;
}
.tl-item.is-active .tl-num::before { opacity: 0.6; }

.tl-title { font-family: var(--font-display); font-size: clamp(22px, 1.8vw, 26px); font-weight: 500; letter-spacing: -0.015em; line-height: 1.2; margin-bottom: 10px; text-transform: none; }
.tl-kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-cyan); margin-bottom: 12px; }
.tl-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.55; max-width: 420px; }

/* =========================================================
   AUDIENCE — PARA QUEM É
   ========================================================= */
.audience { padding-top: clamp(100px, 12vw, 180px); }
.audience .section-head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 64px; }
.audience .section-head .index { order: -1; }
.audience .section-head h2 { order: 0; }

br.mob { display: none; }
@media (max-width: 820px) { br.mob { display: inline; } }
.audience__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  position: relative;
  z-index: 2;
}
.audience-card {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 40px 32px;
  position: relative;
  transition: transform 0.6s var(--ease-out-expo), border-color 0.6s var(--ease-out-expo);
  overflow: hidden;
  isolation: isolate;
  display: flex; flex-direction: column;
  min-height: 340px;
}
.audience-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent-gradient-soft);
  opacity: 0;
  transition: opacity 0.6s var(--ease-out-expo);
  z-index: -1;
}
.audience-card:hover {
  transform: translateY(-6px);
  border-color: rgba(58,228,230,0.35);
  box-shadow: 0 30px 80px -20px rgba(43,126,255,0.25);
}
.audience-card:hover::before { opacity: 1; }

.audience-card__icon {
  width: 88px; height: 88px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 32px;
}
.audience-card__icon img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }

.audience-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}
.audience-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.05;
}
.audience-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-top: auto;
}

/* =========================================================
   PRICING
   ========================================================= */
.pricing { padding-top: clamp(100px, 12vw, 180px); padding-bottom: clamp(100px, 12vw, 180px); }
.pricing__header { text-align: center; margin-bottom: 24px; position: relative; z-index: 2; }
.pricing__header h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  max-width: 820px;
  margin: 0 auto 16px;
}
.pricing__header h2 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}
.pricing__header .pricing__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}
.pricing__header .pricing__subhead {
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: -0.005em;
  text-transform: none;
  color: var(--text-secondary);
  margin-top: 16px;
}

.pricing__urgency {
  display: flex; justify-content: center; margin: 40px 0 56px;
  position: relative; z-index: 2;
  padding: 0 clamp(24px, 5vw, 96px);
}
@media (max-width: 600px) {
  .urgency-badge {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
}
.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid rgba(255,94,108,0.5);
  color: var(--danger);
  background: rgba(255,94,108,0.06);
}
.urgency-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 10px var(--danger);
  animation: pulse 2s ease-in-out infinite;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
@media (max-width: 720px) { .pricing__grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 48px 36px;
  position: relative;
  transition: transform 0.6s var(--ease-out-expo), border-color 0.6s var(--ease-out-expo);
  overflow: hidden;
  isolation: isolate;
  display: flex; flex-direction: column;
}
.price-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent-gradient-soft);
  opacity: 0;
  transition: opacity 0.6s var(--ease-out-expo);
  z-index: -1;
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: rgba(58,228,230,0.35);
  box-shadow: 0 30px 80px -20px rgba(43,126,255,0.3);
}
.price-card:hover::before { opacity: 1; }
.price-card--featured {
  border-color: rgba(58,228,230,0.3);
  background: linear-gradient(180deg, rgba(58,228,230,0.04) 0%, var(--bg-raised) 60%);
}
.price-card--featured::after {
  content: 'RECOMENDADO';
  position: absolute;
  top: 0; left: 36px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  background: var(--accent-gradient);
  color: #04070C;
  font-weight: 600;
}

.price-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  display: inline-block;
}
.price-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 48px;
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.price-card__sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.price-card__list { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; }
.price-card__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.price-card__list li .check {
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #04070C;
}
.price-card__list li .check svg { width: 10px; height: 10px; }
.price-card__list li.disabled { color: var(--text-muted); text-decoration: line-through; text-decoration-color: var(--danger); }
.price-card__list li.disabled .check { background: transparent; border: 1px solid var(--text-faint); }
.price-card__list li.disabled .check svg { color: var(--danger); }
.price-card__list li.highlight { color: var(--text-primary); font-weight: 600; }

.price-card__price { padding-top: 28px; border-top: 1px solid var(--border-subtle); margin-bottom: 28px; margin-top: auto; }
.price-card__price-main {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.price-card__price-main sup {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  vertical-align: top;
  margin-right: 4px;
}
.price-card__price-main .cents {
  font-size: 22px;
  color: var(--text-secondary);
  letter-spacing: 0;
  font-weight: 500;
}
.price-card__price-main .price-card__price-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: 10px;
  align-self: center;
}
.price-card__price-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 10px;
}
.price-card .btn { width: 100%; justify-content: center; }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-sunken);
  position: relative; z-index: 2;
}
.marquee__track {
  display: flex; gap: 60px;
  animation: marquee 35s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  width: max-content;
}
.marquee__track span { display: inline-flex; align-items: center; gap: 60px; color: var(--text-primary); }
.marquee__track span::after {
  content: '';
  width: 14px; height: 14px;
  background: var(--accent-gradient);
  border-radius: 50%;
  flex-shrink: 0;
}
.marquee__track span:nth-child(even) { color: transparent; -webkit-text-stroke: 1px var(--text-faint); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  padding: 80px 0 48px;
  background: var(--bg-sunken);
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-subtle);
}
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
footer img { height: 24px; width: auto; opacity: 0.85; }
footer .copy { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

@media (max-width: 560px) {
  footer .wrap { flex-direction: column; justify-content: center; text-align: center; gap: 16px; }
  footer .copy { line-height: 1.6; }
}

@media (max-width: 420px) {
  .topnav { padding: 14px 0; }
  .topnav__brand img { height: 18px; }
  .topnav__meta { font-size: 10px; letter-spacing: 0.08em; }
  .topnav__meta .dot { width: 5px; height: 5px; margin-right: 6px; }
}

/* =========================================================
   REVEAL ANIMATIONS (GSAP-friendly initial state)
   ========================================================= */
.reveal { opacity: 0; transform: translateY(40px); }
.hero .reveal { opacity: 1; transform: translateY(0); }
.split-line { overflow: hidden; display: block; }
.split-line > span { display: block; transform: translateY(110%); }

/* =========================================================
   OBRIGADO PAGE
   ========================================================= */
.thankyou {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: clamp(60px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.thankyou .z-watermark--hero { opacity: 0.05; }

.thankyou__logo-circle {
  width: 96px; height: 96px;
  margin: 0 auto 40px;
  animation: spin-slow 24s linear infinite;
}
.thankyou__logo-circle img { width: 100%; height: 100%; }
@keyframes spin-slow { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.thankyou__selo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid rgba(58,228,230,0.4);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 32px;
  background: rgba(58,228,230,0.04);
}
.thankyou__selo .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

.thankyou h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(44px, 6.5vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 24px;
  max-width: 15ch;
  margin-left: auto; margin-right: auto;
  text-wrap: balance;
}
.thankyou h1 .accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 500;
}
.thankyou__lede {
  font-size: clamp(16px, 1.3vw, 20px);
  max-width: 580px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 auto 48px;
}

.thankyou__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto 56px;
  text-align: left;
}
.step-card {
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.5s var(--ease-out-expo);
}
.step-card:hover { border-color: rgba(58,228,230,0.35); }
.step-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}
.step-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.55; }

.thankyou__cta-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.thankyou__date {
  display: inline-block;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.thankyou__date strong { color: var(--text-primary); font-weight: 500; }

.thankyou__sublede {
  font-size: clamp(14px, 1.1vw, 17px);
  color: var(--text-muted);
  margin: -20px auto 48px;
  max-width: 420px;
}

/* Selo de alerta */
.thankyou__selo--alert {
  border-color: rgba(255,94,108,0.4);
  background: rgba(255,94,108,0.06);
  color: #FF5E6C;
}
.dot--red {
  background: #FF5E6C;
  box-shadow: 0 0 12px #FF5E6C;
}

/* Ícone WhatsApp no botão */
.btn__icon { display: flex; align-items: center; flex-shrink: 0; }
.btn--whatsapp { gap: 14px; }

/* Pulsação no CTA */
@keyframes btn-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(58,228,230,0.55); }
  50%       { box-shadow: 0 0 0 14px rgba(58,228,230,0); }
}
.btn--pulse { animation: btn-pulse 2s ease-in-out infinite; }

@media (max-width: 820px) {
  .thankyou { padding: 64px 0 80px; min-height: auto; }
  .thankyou__logo-circle { width: 80px; height: 80px; margin-bottom: 28px; }
  .thankyou__selo { margin-bottom: 24px; }
  .thankyou h1 { margin-bottom: 20px; }
  .thankyou__lede { margin-bottom: 36px; }
  .thankyou__steps { gap: 14px; margin-bottom: 40px; }
  .step-card { padding: 24px 22px; }
  .step-card h3 { font-size: 18px; }
  .thankyou__cta-row { gap: 14px; margin-bottom: 56px; }
}

@media (max-width: 560px) {
  .thankyou { padding: 48px 0 64px; }
  .thankyou__logo-circle { width: 64px; height: 64px; margin-bottom: 24px; }
  .thankyou h1 { max-width: 14ch; letter-spacing: -0.02em; }
  .thankyou__steps { grid-template-columns: 1fr; }
  .thankyou__cta-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .thankyou__cta-row .btn { width: 100%; justify-content: space-between; }
  .thankyou__date { padding-top: 32px; font-size: 11px; letter-spacing: 0.12em; }
}