/* =========================================================
   Treinador Guilherme Simão — Modern rebuild
   Palette: warm-near-black + amber/orange accent
   Type   : Bricolage Grotesque (display) + Inter Tight (body) + JetBrains Mono (mono)
   ========================================================= */

:root {
  --bg:          oklch(0.13 0.012 60);
  --bg-2:        oklch(0.155 0.013 60);
  --bg-3:        oklch(0.185 0.013 55);
  --surface:     oklch(0.20 0.013 55);
  --surface-2:   oklch(0.225 0.014 55);
  --line:        oklch(0.30 0.014 60 / 0.55);
  --line-2:      oklch(0.30 0.014 60 / 0.25);

  --fg:          oklch(0.97 0.005 80);
  --fg-2:        oklch(0.86 0.008 70);
  --muted:       oklch(0.66 0.014 65);
  --muted-2:     oklch(0.50 0.012 60);

  --accent:      oklch(0.52 0.22 25);     /* red #E0231B */
  --accent-2:    oklch(0.42 0.20 22);     /* deeper red */
  --accent-soft: oklch(0.52 0.22 25 / 0.14);
  --accent-line: oklch(0.52 0.22 25 / 0.45);

  --danger:      oklch(0.62 0.17 25);

  --radius-sm: 12px;
  --radius:    20px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 0 0 oklch(1 0 0 / 0.04) inset, 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow:    0 1px 0 0 oklch(1 0 0 / 0.04) inset, 0 14px 40px -20px oklch(0 0 0 / 0.6);
  --shadow-lg: 0 1px 0 0 oklch(1 0 0 / 0.06) inset, 0 30px 80px -30px oklch(0 0 0 / 0.7);

  --display: "Bricolage Grotesque", "Inter Tight", system-ui, sans-serif;
  --sans:    "Inter Tight", system-ui, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;

  --ease:      cubic-bezier(.2, .7, .2, 1);
  --ease-out:  cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img, svg { display: block; max-width: 100%; }

/* ambient cursor glow ---------------------------------------- */
.cursor-glow {
  position: fixed; top: 0; left: 0;
  width: 540px; height: 540px;
  pointer-events: none;
  z-index: 1;
  transform: translate3d(-50%, -50%, 0);
  background: radial-gradient(closest-side, oklch(0.52 0.22 25 / 0.18), oklch(0.52 0.22 25 / 0) 70%);
  opacity: 0;
  transition: opacity 0.6s var(--ease);
  mix-blend-mode: screen;
}
body.cursor-on .cursor-glow { opacity: 1; }

/* scroll progress ------------------------------------------- */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 60;
  box-shadow: 0 0 12px oklch(0.52 0.22 25 / 0.7);
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 50;
  display: flex; align-items: center; gap: 28px;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  background: oklch(0.13 0.012 60 / 0.6);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  transition: top 0.4s var(--ease), padding 0.4s var(--ease), background 0.4s var(--ease);
}
.nav.scrolled {
  top: 12px;
  background: oklch(0.13 0.012 60 / 0.85);
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 15px;
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  display: inline-grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: oklch(0.18 0.013 60);
  box-shadow: 0 4px 14px -4px oklch(0.52 0.22 25 / 0.6);
}
.brand-name em { color: var(--accent); font-style: normal; }

.nav-links { display: flex; gap: 22px; }
.nav-links a {
  font-size: 13.5px;
  color: var(--muted);
  letter-spacing: 0.01em;
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--fg);
  color: oklch(0.15 0.01 60);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.005em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); background: var(--accent); }

@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 140px 32px 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(oklch(1 0 0 / 0.03) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
}
.hero-orb-a {
  width: 520px; height: 520px;
  background: radial-gradient(circle, oklch(0.42 0.20 22 / 0.7), transparent 70%);
  top: -120px; right: -100px;
}
.hero-orb-b {
  width: 460px; height: 460px;
  background: radial-gradient(circle, oklch(0.52 0.22 25 / 0.5), transparent 70%);
  bottom: -160px; left: -120px;
}
.hero-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.18 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.25;
  mix-blend-mode: overlay;
}

.hero-inner {
  position: relative;
  max-width: 1100px;
  width: 100%;
  text-align: left;
}

.hero-portrait {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(46%, 620px);
  margin: 0;
  z-index: -1;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 22%, black 100%);
}
.hero-portrait img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 12%;
  filter: saturate(0.95) contrast(1.05);
}
.hero-portrait-fade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 75% at 65% 45%, transparent 35%, oklch(0.13 0.012 60 / 0.55) 78%, oklch(0.13 0.012 60 / 0.9) 100%),
    linear-gradient(90deg, var(--bg) 0%, oklch(0.13 0.012 60 / 0.85) 10%, oklch(0.13 0.012 60 / 0.35) 30%, transparent 55%),
    linear-gradient(180deg, oklch(0.13 0.012 60 / 0.6) 0%, transparent 20%, transparent 65%, oklch(0.13 0.012 60 / 0.97) 100%);
}
@media (max-width: 900px) {
  .hero-portrait { position: absolute; width: 100%; opacity: 0.35; }
  .hero-portrait img { object-position: center 8%; }
  .hero-portrait-fade {
    background: linear-gradient(180deg, oklch(0.13 0.012 60 / 0.3) 0%, oklch(0.13 0.012 60 / 0.55) 45%, oklch(0.13 0.012 60 / 0.97) 100%);
  }
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: oklch(1 0 0 / 0.02);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: oklch(0.78 0.20 145);
  box-shadow: 0 0 0 0 oklch(0.78 0.20 145 / 0.6);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 oklch(0.78 0.20 145 / 0.55); }
  70%  { box-shadow: 0 0 0 12px oklch(0.78 0.20 145 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(0.78 0.20 145 / 0); }
}

.hero-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(48px, 9vw, 132px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 28px 0 0;
}
.hero-title .line { display: block; }
.hero-title i { color: var(--accent); font-style: normal; }
.word-strike {
  position: relative;
  color: var(--muted-2);
}
.word-strike::after {
  content: ""; position: absolute; left: -2%; right: -2%; top: 56%;
  height: 8%;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.9s 0.4s var(--ease-out);
  border-radius: 2px;
}
.reveal.in .word-strike::after { transform: scaleX(1); }

.accent-glow {
  color: var(--accent);
  text-shadow: 0 0 60px oklch(0.52 0.22 25 / 0.35);
}

.hero-sub {
  margin: 26px 0 0;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 620px;
}
.hero-actions {
  margin: 38px 0 0;
  display: flex; gap: 14px; flex-wrap: wrap;
}

.btn-primary {
  --bh: 56px;
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  height: var(--bh);
  padding: 0 22px 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: oklch(0.16 0.012 60);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  box-shadow: 0 1px 0 0 oklch(1 0 0 / 0.25) inset, 0 14px 40px -16px oklch(0.52 0.22 25 / 0.65);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn-primary::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, oklch(0.60 0.20 25), var(--accent));
  opacity: 0; transition: opacity 0.35s var(--ease);
}
.btn-primary > * { position: relative; z-index: 1; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 0 oklch(1 0 0 / 0.3) inset, 0 18px 50px -16px oklch(0.52 0.22 25 / 0.8); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary .btn-arrow { display: inline-grid; place-items: center; transition: transform 0.35s var(--ease); }
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

.btn-primary-xl { --bh: 68px; padding: 0 28px 0 28px; font-size: 15px; gap: 14px; }
.btn-primary-xl .btn-icon { display: grid; place-items: center; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  height: 56px; padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--fg);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.btn-ghost:hover { border-color: var(--accent-line); background: var(--accent-soft); }

.hero-meta {
  margin: 48px 0 0;
  display: flex; gap: 22px; align-items: center; flex-wrap: wrap;
}
.meta-stack { display: inline-flex; align-items: center; gap: 12px; }
.avatars { display: inline-flex; }
.avatars span {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: var(--c, var(--accent));
  color: oklch(0.16 0.012 60);
  font-weight: 600;
  font-size: 12px;
  border: 2px solid var(--bg);
  margin-left: -8px;
}
.avatars span:first-child { margin-left: 0; }
.stars { display: inline-flex; gap: 2px; color: var(--accent); }
.meta-text { font-size: 13px; color: var(--muted); }
.meta-text strong { color: var(--fg); font-weight: 600; }
.meta-divider { width: 1px; height: 24px; background: var(--line); }

/* mouse scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%; transform: translateX(-50%);
  display: inline-flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted);
}
.mouse {
  width: 24px; height: 38px;
  border: 1.5px solid var(--muted); border-radius: 14px;
  display: grid; place-items: start center;
  padding-top: 6px;
}
.mouse .wheel {
  width: 3px; height: 6px; border-radius: 2px; background: var(--accent);
  animation: wheel 1.8s var(--ease) infinite;
}
@keyframes wheel {
  0%   { transform: translateY(0); opacity: 1; }
  60%  { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(10px); opacity: 0; }
}
.scroll-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  overflow: hidden;
  background: oklch(0.12 0.012 60);
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  padding: 18px 0;
  gap: 36px;
  align-items: center;
  animation: scroll-x 38s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 30px);
  letter-spacing: -0.01em;
  color: var(--fg);
}
.marquee-track i { color: var(--accent); font-style: normal; font-size: 14px; }
@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =========================================================
   COMMON SECTION HEAD
   ========================================================= */
.section {
  position: relative;
  padding: 130px 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.section-head { max-width: 820px; margin: 0 auto 64px; text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
}
.section-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0;
}
.section-title-left { text-align: left; }
.accent { color: var(--accent); }
.accent-italic {
  color: var(--accent);
  font-style: italic;
  font-family: var(--display);
  font-weight: 600;
}
.section-lead {
  margin: 22px auto 0;
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--fg-2);
  max-width: 580px;
  line-height: 1.6;
}
.section-lead-left { text-align: left; margin-left: 0; }

/* =========================================================
   PROBLEMS
   ========================================================= */
.problem-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.problem-card {
  position: relative;
  padding: 32px 28px 28px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s var(--ease);
}
.problem-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), oklch(0.62 0.17 25 / 0.15), transparent 60%);
  opacity: 0; transition: opacity 0.45s var(--ease); pointer-events: none;
}
.problem-card:hover { transform: translateY(-3px); border-color: oklch(0.62 0.17 25 / 0.5); }
.problem-card:hover::before { opacity: 1; }
.problem-card:hover .problem-bar span { transform: scaleX(1); }
.problem-num {
  position: absolute; top: 24px; right: 28px;
  font-family: var(--mono); font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.1em;
}
.problem-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: oklch(0.62 0.17 25 / 0.14);
  color: oklch(0.78 0.17 30);
  border: 1px solid oklch(0.62 0.17 25 / 0.3);
  margin-bottom: 24px;
}
.problem-card h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 22px; line-height: 1.15; letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.problem-card p {
  font-size: 14.5px; line-height: 1.55; color: var(--muted); margin: 0;
}
.problem-bar {
  margin-top: 22px;
  height: 2px; background: var(--line-2); border-radius: 2px; overflow: hidden;
}
.problem-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, oklch(0.62 0.17 25), oklch(0.78 0.17 35));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.8s var(--ease);
}
@media (max-width: 900px) { .problem-grid { grid-template-columns: 1fr; } }

/* =========================================================
   METHOD
   ========================================================= */
.method-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.method-card {
  position: relative;
  padding: 36px 32px 32px;
  background: linear-gradient(180deg, var(--bg-2), oklch(0.16 0.013 55));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s var(--ease);
}
.method-card:hover { transform: translateY(-3px); border-color: var(--accent-line); }
.method-card:hover .method-glow { opacity: 1; transform: scale(1); }
.method-glow {
  position: absolute; right: -80px; top: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  filter: blur(20px);
  opacity: 0; transform: scale(0.6);
  transition: opacity 0.6s var(--ease), transform 0.8s var(--ease);
  pointer-events: none;
}
.method-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.method-step {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted-2);
}
.method-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
}
.method-card h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 26px; line-height: 1.12; letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.method-card p {
  font-size: 15px; line-height: 1.55; color: var(--muted); margin: 0;
}
@media (max-width: 760px) { .method-grid { grid-template-columns: 1fr; } }



/* =========================================================
   PUBLIC
   ========================================================= */
.public-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.public-text .eyebrow { display: inline-block; }
.check-list {
  list-style: none; padding: 0; margin: 36px 0 0;
  display: grid; gap: 14px;
}
.check-list li {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 17px; line-height: 1.45;
  color: var(--fg-2);
}
.check-list li strong { color: var(--fg); font-weight: 600; }
.check {
  flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
}

.public-card {
  position: relative;
  padding: 44px 36px;
  background: linear-gradient(180deg, var(--bg-2), oklch(0.155 0.013 55));
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.public-card-orb {
  position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
  width: 320px; height: 320px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  filter: blur(10px);
}
.public-icon-wrap { position: relative; display: grid; place-items: center; margin-bottom: 24px; }
.public-icon {
  width: 84px; height: 84px;
  border-radius: 24px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: oklch(0.18 0.012 60);
  box-shadow: 0 16px 40px -10px oklch(0.52 0.22 25 / 0.5);
  animation: float 6s var(--ease) infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%      { transform: translateY(-8px) rotate(3deg); }
}
.public-card h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 32px; letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.public-card p {
  font-size: 15.5px; line-height: 1.55;
  color: var(--muted);
  margin: 0 auto 30px;
  max-width: 360px;
}
.public-card p em { color: var(--accent); font-style: italic; }
.public-card-stats {
  display: flex; align-items: center; justify-content: center; gap: 24px;
  padding-top: 24px; border-top: 1px dashed var(--line);
}
.public-card-stats > div { display: grid; place-items: center; }
.stat-num {
  font-family: var(--display); font-weight: 700;
  font-size: 36px; letter-spacing: -0.03em; color: var(--fg);
  line-height: 1;
}
.stat-suf { font-family: var(--display); font-size: 16px; color: var(--accent); margin-left: 2px; }
.stat-lbl {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted-2);
  margin-top: 6px;
}
.public-card-stats > div { flex-direction: column; align-items: center; }
.public-card-stats > div span:nth-child(1) { display: inline; }
.public-card-stats > div span:nth-child(2) { display: inline; }
.stats-sep { width: 1px; height: 36px; background: var(--line); }

@media (max-width: 900px) { .public-grid { grid-template-columns: 1fr; gap: 40px; } }

/* =========================================================
   BEFORE / AFTER  (transformações)
   ========================================================= */
.ba-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  align-items: start;
}
.ba-card {
  margin: 0;
  display: flex; flex-direction: column; gap: 16px;
}
.ba-slider {
  --pos: 50%;
  position: relative;
  aspect-ratio: var(--ar, 4/5);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow);
  cursor: ew-resize;
  user-select: none;
}
.ba-before, .ba-after { position: absolute; inset: 0; }
.ba-before img, .ba-after img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.ba-after {
  clip-path: inset(0 0 0 var(--pos));
}
.ba-placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: oklch(0.18 0.012 60);
  text-align: center;
  background-image:
    repeating-linear-gradient(45deg, oklch(0 0 0 / 0.05) 0 10px, transparent 10px 22px);
}
.ba-placeholder[data-tone="warm-1"] { background-color: oklch(0.55 0.08 50); }
.ba-placeholder[data-tone="warm-2"] { background-color: oklch(0.68 0.10 45); }
.ba-placeholder[data-tone="warm-3"] { background-color: oklch(0.50 0.07 35); }
.ba-placeholder[data-tone="warm-4"] { background-color: oklch(0.63 0.10 35); }
.ba-placeholder[data-tone="warm-5"] { background-color: oklch(0.52 0.07 60); }
.ba-placeholder[data-tone="warm-6"] { background-color: oklch(0.66 0.10 60); }
.ba-placeholder em { font-style: normal; font-size: 10px; opacity: 0.7; letter-spacing: 0.1em; }

.ba-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); transform: translateX(-50%);
  width: 2px; background: oklch(1 0 0 / 0.9);
  display: grid; place-items: center;
  z-index: 3;
}
.ba-handle::before, .ba-handle::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  width: 2px; background: oklch(1 0 0 / 0.9);
}
.ba-handle::before { top: 0; bottom: 50%; margin-bottom: 22px; }
.ba-handle::after  { top: 50%; bottom: 0;  margin-top: 22px; }
.ba-handle svg {
  background: oklch(1 0 0 / 0.92);
  color: oklch(0.18 0.012 60);
  border-radius: 50%;
  padding: 10px;
  width: 36px; height: 36px;
  box-shadow: 0 4px 14px oklch(0 0 0 / 0.4);
  transition: transform 0.25s var(--ease);
}
.ba-slider:hover .ba-handle svg { transform: scale(1.08); }

.ba-tag {
  position: absolute;
  top: 14px;
  padding: 5px 10px;
  border-radius: 6px;
  background: oklch(0 0 0 / 0.55);
  backdrop-filter: blur(6px);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  z-index: 2;
}
.ba-tag-before { left: 14px; }
.ba-tag-after  { right: 14px; color: var(--accent); }

.ba-card figcaption {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 6px;
}
.ba-name {
  font-family: var(--display); font-weight: 600;
  font-size: 18px; letter-spacing: -0.01em;
}
.ba-meta {
  font-size: 12px; color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px;
}
.ba-meta i { font-style: normal; color: var(--muted-2); }
.ba-hint {
  text-align: center;
  margin: 32px 0 0;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--muted-2); text-transform: uppercase;
  display: inline-flex; gap: 8px; align-items: center; justify-content: center;
  width: 100%;
}

@media (max-width: 900px) { .ba-grid { grid-template-columns: 1fr; } }

/* =========================================================
   STATS BAR
   ========================================================= */
.stats-bar {
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  background: oklch(0.115 0.012 60);
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 56px 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.stat-item { text-align: center; position: relative; }
.stat-item + .stat-item::before {
  content: ""; position: absolute; left: 0; top: 18%; bottom: 18%; width: 1px;
  background: var(--line-2);
}
.stat-big {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(40px, 5.6vw, 76px);
  letter-spacing: -0.04em;
  line-height: 1;
  display: inline-flex; align-items: baseline; gap: 6px;
}
.stat-big i { color: var(--accent); font-style: normal; font-size: 0.32em; font-weight: 500; letter-spacing: 0; }
.stat-cap {
  margin-top: 12px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted-2);
}
@media (max-width: 760px) { .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 28px; } .stat-item + .stat-item::before { display: none; } }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials { padding-bottom: 110px; }
.t-rail {
  position: relative;
  margin: 0 -32px;
  padding: 0 32px;
}
.t-track {
  display: flex; gap: 20px;
  scroll-snap-type: x mandatory;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 6px 0 26px;
  scroll-behavior: smooth;
}
.t-track::-webkit-scrollbar { display: none; }

.t-card {
  flex: 0 0 clamp(300px, 38vw, 460px);
  scroll-snap-align: start;
  padding: 28px 28px 26px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  position: relative;
  transition: transform 0.5s var(--ease), border-color 0.4s var(--ease);
}
.t-card:hover { transform: translateY(-3px); border-color: var(--accent-line); }

.t-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.t-quote-mark {
  font-family: var(--display); font-weight: 700;
  font-size: 56px; line-height: 0.5;
  color: var(--accent-soft); color: oklch(0.52 0.22 25 / 0.25);
}
.t-body {
  font-size: 16.5px; line-height: 1.55;
  color: var(--fg-2);
  margin: 0 0 26px;
  min-height: 100px;
}
.t-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.t-author { display: inline-flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--c, var(--accent));
  color: oklch(0.16 0.012 60);
  display: grid; place-items: center;
  font-weight: 600; font-size: 14px;
}
.t-author strong { font-weight: 600; font-size: 14.5px; display: block; }
.t-author em { font-style: normal; font-size: 12px; color: var(--muted); }
.t-tag {
  padding: 5px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid var(--accent-line);
  font-size: 11.5px;
}

.t-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: oklch(0.18 0.013 55 / 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  color: var(--fg);
  display: grid; place-items: center;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
  z-index: 4;
}
.t-nav:hover { background: var(--accent); color: oklch(0.16 0.012 60); transform: translateY(-50%) scale(1.05); border-color: var(--accent); }
.t-prev { left: 8px; }
.t-next { right: 8px; }

/* =========================================================
   PRICING
   ========================================================= */
.plans {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  align-items: stretch;
}
.plan {
  position: relative;
  padding: 36px 30px 32px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  transition: transform 0.5s var(--ease), border-color 0.4s var(--ease);
}
.plan:hover { transform: translateY(-4px); border-color: var(--line); }
.plan-featured {
  background: linear-gradient(180deg, oklch(0.22 0.04 60), oklch(0.16 0.018 55));
  border-color: oklch(0.52 0.22 25 / 0.4);
  transform: scale(1.02);
  box-shadow: 0 0 80px -20px oklch(0.52 0.22 25 / 0.45);
}
.plan-featured:hover { transform: scale(1.02) translateY(-4px); }
.plan-ribbon {
  position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: oklch(0.16 0.012 60);
  font-weight: 600; font-size: 12px; letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px -8px oklch(0.52 0.22 25 / 0.7);
}

.plan-head { text-align: center; margin-bottom: 24px; }
.plan-head h3 {
  font-family: var(--display); font-weight: 600;
  font-size: 26px; letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.plan-meta { font-size: 13px; color: var(--muted); }

.plan-price { text-align: center; margin-bottom: 26px; }
.plan-prefix { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--muted-2); text-transform: uppercase; margin-bottom: 8px; }
.plan-amount {
  display: inline-flex; align-items: baseline; gap: 4px;
  font-family: var(--display); font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--fg);
}
.plan-amount i { font-style: normal; font-size: 22px; font-weight: 500; color: var(--muted); margin-right: 4px; }
.plan-amount b { font-size: 62px; line-height: 1; }
.plan-amount u { text-decoration: none; font-size: 24px; color: var(--muted); }
.plan-cash { display: block; margin-top: 10px; font-size: 13px; color: var(--muted); }
.plan-cash strong { color: var(--accent); font-weight: 500; }

.plan-features {
  list-style: none; padding: 0; margin: 0 0 28px;
  display: grid; gap: 12px;
  padding-top: 22px; border-top: 1px dashed var(--line);
}
.plan-features li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--fg-2); }
.check.sm { width: 18px; height: 18px; flex-shrink: 0; }

.plan-cta {
  margin-top: auto;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-weight: 600; font-size: 13px; letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.plan-cta:hover { background: var(--accent); color: oklch(0.16 0.012 60); border-color: var(--accent); }
.plan-cta-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: oklch(0.16 0.012 60); border-color: transparent; box-shadow: 0 12px 32px -10px oklch(0.52 0.22 25 / 0.55); }
.plan-cta-primary:hover { background: var(--fg); color: oklch(0.16 0.012 60); }

@media (max-width: 1000px) { .plans { grid-template-columns: 1fr; } .plan-featured { transform: none; } .plan-featured:hover { transform: translateY(-4px); } }

/* =========================================================
   FINAL CTA
   ========================================================= */
.cta {
  position: relative;
  padding: 130px 32px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta-bg { position: absolute; inset: 0; z-index: -1; }
.cta-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(oklch(1 0 0 / 0.04) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent 75%);
}
.cta-orb {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 720px; height: 720px;
  background: radial-gradient(circle, oklch(0.52 0.22 25 / 0.35), transparent 60%);
  filter: blur(20px);
  border-radius: 50%;
}
.cta-inner { max-width: 920px; margin: 0 auto; position: relative; }
.cta-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(34px, 5.5vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0;
}
.cta-strike { color: var(--muted-2); text-decoration: line-through; text-decoration-color: var(--accent); text-decoration-thickness: 3px; }
.cta-sub {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--fg-2);
  max-width: 580px;
  margin: 24px auto 0;
  line-height: 1.55;
}
.cta .btn-primary { margin: 40px auto 0; }
.cta-fineprint {
  margin: 22px 0 0;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--muted-2); text-transform: uppercase;
}

/* =========================================================
   FOOTER
   ========================================================= */
.foot {
  border-top: 1px solid var(--line-2);
  padding: 36px 32px 28px;
  max-width: 1280px; margin: 0 auto;
}
.foot-top {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-bottom: 24px; border-bottom: 1px dashed var(--line);
  flex-wrap: wrap;
}
.foot-brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 600; font-size: 14px; }
.foot-brand em { color: var(--accent); font-style: normal; }
.foot-links { display: flex; gap: 22px; }
.foot-links a { font-size: 13px; color: var(--muted); transition: color 0.25s var(--ease); }
.foot-links a:hover { color: var(--fg); }
.foot-social { display: inline-flex; gap: 8px; }
.foot-social a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--muted); transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.foot-social a:hover { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }

.foot-bottom {
  padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--muted-2);
  flex-wrap: wrap; gap: 12px;
}

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}