/* ============================================================
   Mnemo — site de vendas
   Tokens derivados de ~/mnemo/brand/tokens.css ("Technical Intelligence")
   Base #0F0F0F (brief) + camadas quentes e acento #ff544c (marca)
   ============================================================ */

:root {
  --bg: #0f0f0f;
  --bg-deep: #0a0a0a;
  --surface-low: #16100f;
  --surface: #1d1514;
  --surface-hi: #241a19;
  --surface-pop: #372624;

  --text: #fadcd8;
  --text-2: #e4beb9;
  --muted: #ab8985;

  --border: rgba(91, 64, 61, 0.55);
  --border-hi: #6b4f4b;

  --accent: #ff544c;
  --accent-logo: #fb4642;
  --accent-text: #ffffff;
  --accent-soft: #ffb4ac;
  --accent-hi: #ffdad6;

  --ok: #7fae7f;

  --r-sm: 2px;
  --r: 4px;
  --r-md: 6px;
  --r-lg: 8px;

  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --pad-x: clamp(20px, 5vw, 72px);
  --max-w: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #fff; }

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

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

/* ---------- camadas de fundo ---------- */

.nav, header, main, footer { position: relative; z-index: 1; }

.bg-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.bg-glow {
  position: absolute;
  width: 72vw;
  aspect-ratio: 1;
  max-width: 980px;
  border-radius: 50%;
  will-change: transform;
}
.bg-glow-a {
  top: -22%;
  right: -18%;
  background: radial-gradient(circle, rgba(251, 70, 66, 0.09) 0%, rgba(251, 70, 66, 0.03) 38%, transparent 64%);
}
.bg-glow-b {
  top: 48%;
  left: -26%;
  background: radial-gradient(circle, rgba(255, 180, 172, 0.06) 0%, rgba(228, 160, 106, 0.02) 40%, transparent 66%);
}

.bg-grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* fragmentos flutuantes (cubos de traço com parallax) */
.frag {
  position: absolute;
  color: var(--border-hi);
  opacity: 0.35;
  pointer-events: none;
  will-change: transform;
}
.frag-pain-a { width: 120px; top: 14%; right: 8%; }
.frag-pain-b { width: 56px; bottom: 18%; left: 4%; color: var(--accent); opacity: 0.3; }
.frag-turn { width: 90px; top: 10%; right: 12%; }
.frag-privacy { width: 110px; top: 12%; right: 6%; }

/* ---------- utilitários ---------- */

.label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.h2 {
  font-size: clamp(30px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 14px;
}

.section-sub {
  color: var(--text-2);
  max-width: 560px;
  margin-top: 18px;
  font-size: clamp(16px, 1.5vw, 18px);
}

.dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 9999px;
  margin-right: 7px;
  vertical-align: 1px;
}
.dot-ok { background: var(--ok); box-shadow: 0 0 6px rgba(127, 174, 127, 0.7); }

.kbd {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 2px 7px;
  border: 1px solid var(--border-hi);
  border-bottom-width: 2px;
  border-radius: var(--r);
  background: var(--surface-pop);
  margin: 0 2px;
}

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 15px 28px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.25s ease, border-color 0.25s ease,
              box-shadow 0.35s ease, color 0.25s ease;
  will-change: transform;
}
.btn:active { transform: scale(0.97); }
/* botões magnéticos: o GSAP assume o transform, o CSS cuida do resto */
.btn.magnet { transition-property: background, border-color, box-shadow, color; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 0 0 rgba(255, 84, 76, 0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 84, 76, 0.35);
  background: #ff6a63;
}

.btn-ghost {
  border-color: var(--border-hi);
  color: var(--text-2);
  background: transparent;
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent-hi);
}
.btn-ghost svg { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.btn-ghost:hover svg { transform: translateX(4px); }

.btn-sm { padding: 10px 18px; font-size: 12px; }
.btn-lg { padding: 18px 40px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- nav ---------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(15, 15, 15, 0.6);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}
.nav.scrolled {
  border-bottom-color: var(--border);
  background: rgba(15, 15, 15, 0.82);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo img { height: 24px; width: auto; }
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.25s ease;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.05, 1);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px var(--pad-x) 0;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 64, 61, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 64, 61, 0.14) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, black 20%, transparent 75%);
}

.hero-dots {
  position: absolute;
  inset: 0;
  display: none;
  mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, black 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, black 25%, transparent 78%);
}
.hero.has-dots .hero-dots { display: block; }
.hero.has-dots .hero-grid-bg { display: none; }

.hero-glow {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 60vw; height: 60vw;
  max-width: 820px; max-height: 820px;
  background: radial-gradient(circle, rgba(251, 70, 66, 0.13) 0%, transparent 62%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
  flex: 1;
}

.hero-label { margin-bottom: 22px; color: var(--accent-soft); }

.hero-title {
  font-size: clamp(38px, 5.6vw, 72px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.hero-sub {
  margin-top: 26px;
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--text-2);
  max-width: 540px;
}
.hero-sub strong { color: var(--text); }

.hero-ctas {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-cube-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-cube {
  width: min(100%, 380px);
  height: auto;
  overflow: visible;
}
.cube-face, .cube-red { transform-box: fill-box; transform-origin: center; }

.hero-statusbar {
  position: relative;
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding: 12px var(--pad-x);
  margin-left: calc(-1 * var(--pad-x));
  margin-right: calc(-1 * var(--pad-x));
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  background: rgba(22, 16, 15, 0.6);
}
.hero-statusbar .status-local {
  margin-left: auto;
  color: var(--ok);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- seções: base ---------- */

section { position: relative; }

.pain, .turn, .map, .features, .demo, .privacy, .offer, .faq, .final {
  padding: clamp(90px, 12vh, 160px) var(--pad-x);
  max-width: calc(var(--max-w) + 2 * var(--pad-x));
  margin: 0 auto;
}

/* ---------- gancho ---------- */

.hook {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: clamp(90px, 12vh, 160px) var(--pad-x);
  max-width: calc(var(--max-w) + 2 * var(--pad-x));
  margin: 0 auto;
}
.hook-pin { width: 100%; text-align: center; }
.hook-a {
  font-size: clamp(36px, 6vw, 84px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.hook-b {
  margin-top: 0.4em;
  font-size: clamp(36px, 6vw, 84px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.hook-b em {
  font-style: normal;
  color: var(--accent);
}

/* ---------- 2. dor ---------- */

.pain { min-height: 100vh; display: flex; align-items: center; }
.pain-pin { width: 100%; }
.pain-label { margin-bottom: clamp(28px, 5vh, 56px); }

.pain-lines { max-width: 900px; }
.pain-line {
  font-size: clamp(30px, 5vw, 62px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--muted);
  margin-bottom: 0.35em;
}
.pain-line-last { color: var(--text); }

.pain-punch {
  margin-top: clamp(36px, 7vh, 72px);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 500;
  color: var(--text-2);
  max-width: 640px;
  line-height: 1.4;
}
.pain-punch em {
  font-style: normal;
  color: var(--accent-soft);
  border-bottom: 2px solid var(--accent);
}

/* ---------- 3. virada ---------- */

.turn {
  padding-top: clamp(110px, 16vh, 200px);
  padding-bottom: clamp(110px, 16vh, 200px);
}
.turn-text {
  margin-top: 26px;
  font-size: clamp(28px, 4.2vw, 54px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
  max-width: 1000px;
}
.turn-text strong { color: var(--accent-soft); }
.turn-text .word { will-change: opacity; }

/* ---------- 4. como funciona ---------- */

.how { padding-left: 0; padding-right: 0; max-width: none; }
.how-pin {
  max-width: calc(var(--max-w) + 2 * var(--pad-x));
  margin: 0 auto;
  padding: 96px var(--pad-x) 24px;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.how-head { margin-bottom: clamp(28px, 4vh, 56px); max-width: 720px; }

.how-body {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
}

.how-steps { display: flex; flex-direction: column; gap: 8px; }

.how-step {
  padding: 22px 24px;
  border-left: 2px solid var(--border);
  transition: border-color 0.4s ease;
}
.how-step[data-step="0"], .how-step.active { border-left-color: var(--accent); }
.how-step.inactive { border-left-color: var(--border); }
.how-step .how-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.how-step[data-step="0"] .how-num, .how-step.active .how-num { color: var(--accent-soft); }
.how-step.inactive .how-num { color: var(--muted); }
.how-step h3 {
  font-size: clamp(18px, 1.9vw, 23px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--muted);
  transition: color 0.4s ease;
}
.how-step[data-step="0"] h3, .how-step.active h3 { color: var(--text); }
.how-step.inactive h3 { color: var(--muted); }
.how-step p:not(.how-num) {
  margin-top: 10px;
  font-size: 15px;
  color: var(--muted);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.45s ease 0.1s, max-height 0.45s ease;
}
.how-step[data-step="0"] p:not(.how-num), .how-step.active p:not(.how-num) { opacity: 1; max-height: 200px; color: var(--text-2); }
.how-step.inactive p:not(.how-num) { opacity: 0; max-height: 0; }

.how-media {
  position: relative;
  aspect-ratio: 1334 / 886;
  width: 100%;
  max-width: min(100%, calc((100svh - 340px) * 1.5));
  margin-inline: auto;
}
.how-frame {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.55s cubic-bezier(0.65, 0, 0.05, 1),
              transform 0.55s cubic-bezier(0.65, 0, 0.05, 1);
}
/* sem JS, o primeiro estado fica visível; as classes .active/.inactive (JS) vêm depois no cascade */
.how-frame[data-media="0"] { opacity: 1; transform: scale(1); }
.how-frame.inactive { opacity: 0; transform: scale(0.97); }
.how-frame.active { opacity: 1; transform: scale(1); }
.how-frame img, .how-frame video { width: 100%; height: 100%; object-fit: cover; }

/* mídia inline por passo: só existe no mobile */
.how-step-media { display: none; }

/* ---------- moldura de mídia ---------- */

.media-frame {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface-low);
  transition: border-color 0.35s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- 5. mapa ---------- */

.map-head { max-width: 720px; }
.map-figure { margin-top: clamp(40px, 6vh, 64px); }
.map-frame { will-change: transform; }
.map-caption {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
}

.map-live {
  margin-top: clamp(56px, 8vh, 96px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.map-live-note {
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 500;
  line-height: 1.45;
  color: var(--text-2);
}

/* ---------- 6. funcionalidades ---------- */

.features-head { max-width: 720px; margin-bottom: clamp(40px, 6vh, 72px); }

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

.feat {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface-low);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.35s ease, transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.35s ease;
  will-change: transform;
}
.feat:hover {
  border-color: var(--border-hi);
  background: var(--surface);
  transform: translateY(-4px);
}
.feat h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.feat > p { color: var(--text-2); font-size: 15px; }
.feat .media-frame { margin-top: auto; }
.feat:hover .media-frame { border-color: var(--border-hi); }

.feat-wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 3vw, 48px);
  align-items: center;
}
.feat-wide .feat-copy { display: flex; flex-direction: column; gap: 14px; }
.feat-wide .media-frame { margin-top: 0; }

/* mock do "não sei" */
.honest-mock {
  margin-top: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-deep);
  padding: 16px;
  font-size: 14px;
}
.honest-q { padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.honest-a { padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.honest-tag {
  align-self: flex-start;
  color: var(--accent-soft);
  border: 1px solid rgba(255, 84, 76, 0.4);
  border-radius: var(--r-sm);
  padding: 2px 8px;
}
.honest-a p { color: var(--text-2); }

/* mock de sync */
.sync-mock {
  margin-top: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-deep);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sync-mock span:first-child { color: var(--ok); }
.sync-file { color: var(--muted); }

/* ---------- demo ---------- */

.demo-head { max-width: 720px; margin-bottom: clamp(36px, 5vh, 56px); }
.demo-frame { position: relative; cursor: pointer; }
.demo-frame video { width: 100%; }
.demo-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 84px; height: 84px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(15, 15, 15, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.3s ease, border-color 0.3s ease;
}
.demo-play svg { margin-left: 4px; }
.demo-frame:hover .demo-play {
  transform: scale(1.08);
  background: rgba(255, 84, 76, 0.85);
  border-color: transparent;
}
.demo-frame.playing .demo-play { display: none; }

/* ---------- marquee ---------- */

.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: var(--bg-deep);
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  will-change: transform;
}
.marquee-track span {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 18px);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding-right: 8px;
}

/* ---------- 7. privacidade ---------- */

.privacy { text-align: left; }
.privacy-title {
  margin-top: 14px;
  font-size: clamp(34px, 5.2vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 900px;
}

.privacy-stats {
  margin-top: clamp(48px, 7vh, 80px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border);
}
.pstat {
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--border);
}
.pstat + .pstat { padding-left: 24px; border-left: 1px solid var(--border); }
.pstat-num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  color: var(--accent-soft);
  line-height: 1;
}
.pstat-desc { margin-top: 10px; }

.privacy-contrast {
  margin-top: clamp(40px, 6vh, 64px);
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--text-2);
}
.privacy-contrast p:last-child { color: var(--text); }

.privacy-chip {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ok);
  border: 1px solid rgba(127, 174, 127, 0.35);
  border-radius: var(--r);
  padding: 10px 16px;
  background: rgba(127, 174, 127, 0.06);
}

/* ---------- 8. oferta ---------- */

.offer-head { max-width: 720px; margin-bottom: clamp(40px, 6vh, 64px); }

.offer-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
  max-width: 920px;
}

.plan {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface-low);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.35s ease, transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.plan:hover { transform: translateY(-4px); border-color: var(--border-hi); }

.plan-featured {
  border-color: rgba(255, 84, 76, 0.55);
  background: linear-gradient(180deg, rgba(255, 84, 76, 0.06) 0%, var(--surface-low) 40%);
}
.plan-featured:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 48px rgba(255, 84, 76, 0.12);
}

.plan-tag {
  position: absolute;
  top: -11px; left: 32px;
  background: var(--accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--r-sm);
  letter-spacing: 0.1em;
}

.plan-name { color: var(--text-2); letter-spacing: 0.1em; }
.plan-price {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: clamp(48px, 5vw, 64px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}
.plan-cur { font-size: 0.45em; font-weight: 500; color: var(--muted); vertical-align: 14px; margin-right: 4px; }
.plan-once { margin-top: 8px; }

.plan-list {
  list-style: none;
  margin: 28px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.plan-list li {
  padding-left: 26px;
  position: relative;
  font-size: 15px;
  color: var(--text-2);
}
.plan-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 12px; height: 7px;
  border-left: 1.8px solid var(--ok);
  border-bottom: 1.8px solid var(--ok);
  transform: rotate(-45deg);
}
.plan-list li strong { color: var(--text); }
.plan-list .plan-minus { color: var(--muted); }
.plan-list .plan-minus::before {
  border: none;
  border-bottom: 1.8px solid var(--muted);
  width: 12px; height: 0;
  top: 11px;
  transform: none;
}

.offer-anchor {
  margin-top: 36px;
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 500;
  color: var(--accent-soft);
}

/* ---------- 9. faq ---------- */

.faq-head { margin-bottom: clamp(36px, 5vh, 56px); }
.faq-list { max-width: 820px; border-top: 1px solid var(--border); }

.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 24px 44px 24px 4px;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 600;
  position: relative;
  transition: color 0.25s ease;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--accent-hi); }
.faq-num { color: var(--muted); }

.faq-list summary::after {
  content: '';
  position: absolute;
  right: 8px; top: 50%;
  width: 14px; height: 14px;
  background:
    linear-gradient(var(--muted), var(--muted)) center/14px 1.5px no-repeat,
    linear-gradient(var(--muted), var(--muted)) center/1.5px 14px no-repeat;
  transform: translateY(-50%);
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.05, 1);
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(135deg); }

.faq-list details p {
  padding: 0 44px 26px 4px;
  color: var(--text-2);
  max-width: 700px;
}

/* ---------- 10. cta final ---------- */

.final {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: clamp(110px, 16vh, 200px);
  padding-bottom: clamp(110px, 16vh, 180px);
}
.final-cube { width: 120px; height: auto; margin-bottom: 40px; overflow: visible; }
.final-title {
  font-size: clamp(36px, 5.6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 40px;
}
.final-note { margin-top: 22px; }

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--border);
  padding: 32px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer img { opacity: 0.6; }

/* ---------- reveal genérico (estado inicial via JS) ---------- */

/* ---------- indicador "continue rolando" ---------- */

.scroll-cue {
  position: fixed;
  left: 50%;
  bottom: 64px;
  z-index: 95;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  opacity: 0;
  transform: translate(-50%, 14px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
/* .ready chega ~1.8s depois do load; .visible é controlado pelas zonas de scroll */
.scroll-cue.ready.visible { opacity: 1; transform: translate(-50%, 0); }

.cue-mouse { width: 15px; height: auto; }
.cue-wheel { animation: cue-wheel 1.6s cubic-bezier(0.65, 0, 0.35, 1) infinite; }
@keyframes cue-wheel {
  0%   { transform: translateY(0); opacity: 1; }
  65%  { transform: translateY(9px); opacity: 0; }
  66%  { transform: translateY(0); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}
.cue-caret { color: var(--accent); animation: cue-blink 1.1s steps(1) infinite; }
@keyframes cue-blink { 50% { opacity: 0; } }

@media (max-width: 900px) {
  .scroll-cue { display: none; }
}

/* ---------- responsivo ---------- */

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 110px; }
  .hero-cube-wrap { order: -1; }
  .hero-cube { width: min(52vw, 260px); }
  .hero-statusbar { gap: 8px 20px; }
  .hero-statusbar .status-model { display: none; }

  .nav-links { display: none; }

  .how-pin { height: auto; padding-top: 80px; padding-bottom: 40px; justify-content: flex-start; }
  .how-body { grid-template-columns: 1fr; }
  /* no mobile a coluna de mídia some; cada passo carrega a própria mídia inline,
     e todos os passos ficam no estado "ativo" (nada de conteúdo escondido) */
  .how-media { display: none; }
  .how-step-media { display: block; margin-top: 18px; }
  .how-steps { gap: 28px; }
  .how-step { border-left-color: var(--accent); }
  .how-step .how-num,
  .how-step.inactive .how-num { color: var(--accent-soft); }
  .how-step h3,
  .how-step.inactive h3 { color: var(--text); }
  .how-step p:not(.how-num),
  .how-step.inactive p:not(.how-num) { opacity: 1; max-height: none; color: var(--text-2); }

  .frag { display: none; }
  .hook { min-height: 70vh; }

  .map-live { grid-template-columns: 1fr; }

  .features-grid { grid-template-columns: 1fr; }
  .feat-wide { grid-column: span 1; grid-template-columns: 1fr; }

  .privacy-stats { grid-template-columns: 1fr; border-top: none; }
  .pstat { border-top: 1px solid var(--border); padding: 24px 0; }
  .pstat + .pstat { padding-left: 0; border-left: none; }

  .offer-cards { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .hero-ctas .btn { width: 100%; }
  .demo-play { width: 64px; height: 64px; }
}

/* ---------- acessibilidade ---------- */

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