/* =========================================================
   ZOAN — Landing Experience
   Design system com temas claro/escuro, tipografia geométrica,
   ritmo de seções e motion sutil orientado a conversão.
   ========================================================= */

:root {
  /* Marca (fixos, não mudam com o tema) */
  --blue-deep: #010440;
  --blue-secondary: #171626;
  --blue-mark: #1f247f;
  --purple: #581e92;
  --purple-bright: #b388e8;
  --purple-ink: #f6eefc;
  --white: #ffffff;
  --ink: #05060f;

  /* Tipografia */
  --font-display: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container-max: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(4.5rem, 10vw, 9rem);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.8s;

  /* Texto fixo sobre fundo azul profundo (seções de impacto) */
  --text-on-impact: #f7f5ef;
  --text-on-impact-soft: rgba(247, 245, 239, 0.7);
  --border-on-impact: rgba(247, 245, 239, 0.12);
  --logo-on-impact: #ffffff;
}

/* =========================================================
   TEMAS — escuro (padrão) e claro
   Seções "surface" (leitura) reagem ao tema.
   Seções "impact" (cinematográficas) permanecem em azul profundo
   sempre, para preservar o ritmo e a assinatura da marca.
   ========================================================= */
:root, [data-theme="dark"] {
  --surface: #0a0b18;
  --surface-alt: #12142a;
  --text-strong: #f7f5ef;
  --text-soft: rgba(247, 245, 239, 0.68);
  --border-soft: rgba(247, 245, 239, 0.1);
  --accent-text: #9aa2f2;
  --card-bg: #12142a;
  --card-shadow: 0 25px 60px -32px rgba(0, 0, 0, 0.65);
  --nav-bg: rgba(6, 7, 20, 0.65);
  --logo-on-surface: #ffffff;
  --scrollbar-track: #0a0b18;
}

[data-theme="light"] {
  --surface: #f7f5ef;
  --surface-alt: #ffffff;
  --text-strong: #12132a;
  --text-soft: rgba(18, 19, 42, 0.66);
  --border-soft: rgba(1, 4, 64, 0.1);
  --accent-text: #1f247f;
  --card-bg: #ffffff;
  --card-shadow: 0 25px 55px -35px rgba(1, 4, 64, 0.28);
  --nav-bg: rgba(255, 255, 255, 0.7);
  --logo-on-surface: #1f247f;
  --scrollbar-track: #f7f5ef;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--text-strong);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  transition: background-color 0.5s ease, color 0.5s ease;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; text-align: inherit; }

/* Segurança contra estouro de texto (palavras longas em PT-BR) em telas pequenas */
h1, h2, h3, p, a, span, button, figcaption {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

::selection { background: var(--purple); color: var(--purple-ink); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--blue-mark); border-radius: 999px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Esconde cursor customizado em telas sem mouse de precisão */
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* ---------- Utilitários ---------- */
.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-pad); position: relative; overflow: hidden; }
.section--surface { background: var(--surface); color: var(--text-strong); transition: background-color 0.5s ease, color 0.5s ease; }
.section--impact { background: var(--blue-deep); color: var(--text-on-impact); }
.section__narrow { max-width: 860px; }
.section__center { text-align: center; margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 2px;
  background: var(--purple-bright);
  flex: none;
}
.eyebrow--light { color: var(--purple-bright); }
.eyebrow__mark { width: 16px; height: 16px; color: var(--accent-text); flex: none; }

.display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.6vw, 3rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text-strong);
  max-width: 22ch;
}
.display--light { color: var(--text-on-impact); }
.display--center { max-width: 32ch; margin-inline: auto; text-align: center; }

.method__hint { margin-top: 1rem; font-size: 0.85rem; color: var(--text-soft); }
.method__hint--light { color: var(--text-on-impact-soft); text-align: center; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--purple);
  color: var(--purple-ink);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--blue-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
.preloader__mark {
  width: 72px; height: 72px;
  color: var(--purple-bright);
  opacity: 0;
  transform: scale(0.8);
  animation: preloader-in 0.6s var(--ease-spring) 0.15s forwards;
}
.preloader__wipe {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 40%, rgba(179, 136, 232, 0.35) 50%, transparent 60%);
  transform: translateX(-120%);
  animation: preloader-wipe 1s var(--ease) 0.05s forwards;
}
@keyframes preloader-in { to { opacity: 1; transform: scale(1); } }
@keyframes preloader-wipe { to { transform: translateX(120%); } }
.preloader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

/* =========================================================
   PROGRESS BAR
   ========================================================= */
.progress-bar { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120; background: transparent; }
.progress-bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--purple-bright);
  box-shadow: 0 0 12px rgba(179, 136, 232, 0.6), 0 1px 2px rgba(1, 4, 64, 0.3);
  transition: width 0.1s linear;
}

/* =========================================================
   CURSOR CUSTOMIZADO
   ========================================================= */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: 200;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.cursor-dot { width: 8px; height: 8px; background: var(--purple-bright); transition: opacity 0.3s ease, transform 0.12s ease; }
.cursor-ring {
  width: 38px; height: 38px;
  border: 1.5px solid rgba(179, 136, 232, 0.5);
  transition: opacity 0.3s ease, transform 0.18s ease-out, width 0.25s var(--ease), height 0.25s var(--ease);
}
.cursor-dot.is-active, .cursor-ring.is-active { opacity: 1; }
.cursor-ring.is-hovering { width: 60px; height: 60px; border-color: var(--purple-bright); }

/* =========================================================
   Botões
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 1rem 1.75rem;
  min-height: 44px;
  border-radius: 999px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease);
  white-space: normal;
  will-change: transform;
}
.btn--primary { background: var(--purple); color: var(--purple-ink); }
.btn--primary:hover, .btn--primary:focus-visible { box-shadow: 0 16px 34px rgba(179, 136, 232, 0.4); }
.btn--large { padding: 1.15rem 2.25rem; font-size: 1.02rem; }
.btn--small { padding: 0.65rem 1.25rem; font-size: 0.85rem; }
.btn--outline { background: transparent; color: var(--accent-text); border: 1.5px solid var(--accent-text); }
.btn--outline:hover, .btn--outline:focus-visible { background: var(--accent-text); color: var(--surface); }
.btn--ghost-light { background: transparent; color: var(--text-on-impact); border: 1.5px solid var(--border-on-impact); }
.btn--ghost-light:hover, .btn--ghost-light:focus-visible { border-color: var(--purple-bright); color: var(--purple-bright); }
.btn:focus-visible { outline: 2px solid var(--purple-bright); outline-offset: 3px; }

.cta-inline { margin-top: 2.25rem; }

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-block: 1rem;
  transform: translateY(-110%);
  transition: transform 0.5s var(--ease), background 0.4s ease, backdrop-filter 0.4s ease;
}
.nav.is-visible { transform: translateY(0); }
.nav.is-scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 8px 30px rgba(1, 4, 64, 0.15);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav__logo { display: flex; align-items: center; gap: 0.5rem; flex: none; }
.nav__logo-mark { width: 22px; height: 22px; color: var(--logo-on-surface); transition: color 0.4s ease; flex: none; }
.nav__logo-word { width: 74px; height: auto; color: var(--logo-on-surface); transition: color 0.4s ease; }

.nav__links {
  display: none;
  gap: 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-soft);
}
.nav__links a { transition: color 0.25s ease; }
.nav__links a:hover, .nav__links a:focus-visible { color: var(--purple-bright); }
@media (min-width: 860px) { .nav__links { display: flex; } }

.nav__actions { display: flex; align-items: center; gap: 0.85rem; flex: none; }

/* Theme toggle — usa a marca Zoan como "knob" */
.theme-toggle { display: inline-flex; flex: none; }
.theme-toggle__track {
  position: relative;
  width: 56px; height: 30px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-mark), var(--blue-deep));
  border: 1px solid rgba(247, 245, 239, 0.18);
  display: flex;
  align-items: center;
  padding: 3px;
  transition: background 0.4s ease;
}
[data-theme="light"] .theme-toggle__track {
  background: linear-gradient(90deg, #ece0fb, var(--purple));
  border-color: rgba(1, 4, 64, 0.12);
}
.theme-toggle__knob {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(0);
  transition: transform 0.45s var(--ease-spring), background 0.4s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
[data-theme="light"] .theme-toggle__knob { transform: translateX(26px); background: var(--blue-deep); }
.theme-toggle__knob svg { width: 12px; height: 12px; color: var(--purple-ink); transition: color 0.4s ease; }
[data-theme="light"] .theme-toggle__knob svg { color: var(--purple-bright); }

/* Botão hambúrguer — apenas mobile/tablet */
.nav__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  flex: none;
}
.nav__burger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--logo-on-surface);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), background 0.3s ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 860px) { .nav__burger { display: none; } }

/* Painel de navegação mobile */
.nav__mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.45s var(--ease), opacity 0.35s ease, padding 0.45s var(--ease);
  padding-inline: var(--gutter);
}
.nav__mobile-menu.is-open {
  max-height: 420px;
  opacity: 1;
  padding-block: 1rem 1.5rem;
}
.nav__mobile-menu a:not(.nav__mobile-cta) {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--logo-on-surface);
  padding: 0.85rem 0.25rem;
  border-bottom: 1px solid var(--border-on-impact);
}
.nav__mobile-cta { margin-top: 1rem; width: 100%; }
@media (min-width: 860px) { .nav__mobile-menu { display: none; } }

/* CTA fixo mobile */
.mobile-cta {
  position: fixed;
  left: 1rem; right: 1rem; bottom: 1rem;
  z-index: 90;
  text-align: center;
  background: var(--purple);
  color: var(--purple-ink);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.9rem 1rem;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(1, 4, 64, 0.28);
  opacity: 0;
  transform: translateY(120%);
  transition: transform 0.45s var(--ease), opacity 0.45s var(--ease);
  pointer-events: none;
}
.mobile-cta.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
@media (min-width: 860px) { .mobile-cta { display: none; } }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(120% 120% at 20% 0%, #12134a 0%, var(--blue-deep) 45%, var(--blue-secondary) 100%);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.hero__mark {
  position: absolute;
  top: 50%; left: 50%;
  width: min(70vw, 780px);
  height: min(70vw, 780px);
  transform: translate(-50%, -50%) rotate(0deg);
  color: #ffffff;
  opacity: 0.05;
  animation: mark-breathe 12s ease-in-out infinite;
}
@keyframes mark-breathe {
  0%, 100% { transform: translate(-50%, -50%) rotate(0deg) scale(1); opacity: 0.05; }
  50% { transform: translate(-50%, -50%) rotate(6deg) scale(1.04); opacity: 0.08; }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(1, 4, 64, 0.35) 0%, rgba(1, 4, 64, 0.55) 55%, rgba(1, 4, 64, 0.88) 100%);
}
.hero__content { position: relative; z-index: 1; padding-block: 8rem 6rem; width: 100%; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-bright);
  border: 1px solid rgba(179, 136, 232, 0.35);
  background: rgba(179, 136, 232, 0.08);
  padding: 0.5rem 0.9rem 0.5rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  max-width: 100%;
}
.badge__mark { width: 16px; height: 16px; color: var(--purple-bright); flex: none; }

.hero__headline {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
  font-size: clamp(1.85rem, 7.2vw, 4.2rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  max-width: 20ch;
}
.hero__headline .line { display: block; }
.hero__headline em { color: var(--purple-bright); font-style: normal; }
.hero__sub {
  margin-top: 1.75rem;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--text-on-impact-soft);
  max-width: 46ch;
  line-height: 1.6;
}
.hero__actions { margin-top: 2.75rem; }
.hero__microcopy { margin-top: 1rem; font-size: 0.85rem; color: rgba(247, 245, 239, 0.55); }

.scroll-cue {
  position: absolute;
  bottom: clamp(1.25rem, 4vh, 2.5rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 26px; height: 42px;
  border: 1.5px solid rgba(247, 245, 239, 0.45);
  border-radius: 999px;
}
.scroll-cue span {
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  border-radius: 999px;
  background: var(--purple-bright);
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue {
  0% { opacity: 1; top: 6px; }
  60% { opacity: 0; top: 22px; }
  100% { opacity: 0; top: 22px; }
}

/* =========================================================
   REVEAL (scroll motion)
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.99);
  filter: blur(4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
[data-reveal-stagger] .reveal:nth-child(1) { transition-delay: 0s; }
[data-reveal-stagger] .reveal:nth-child(2) { transition-delay: 0.08s; }
[data-reveal-stagger] .reveal:nth-child(3) { transition-delay: 0.16s; }
[data-reveal-stagger] .reveal:nth-child(4) { transition-delay: 0.24s; }
[data-reveal-stagger] .reveal:nth-child(5) { transition-delay: 0.32s; }
[data-reveal-stagger] .reveal:nth-child(6) { transition-delay: 0.4s; }

[data-parallax-pattern] { isolation: isolate; }
.section__watermark {
  position: absolute;
  right: -8%;
  bottom: -14%;
  width: 40%;
  max-width: 520px;
  color: var(--accent-text);
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
[data-theme="light"] .section__watermark { opacity: 0.045; }
@media (max-width: 640px) { .section__watermark { width: 60%; right: -18%; bottom: -10%; } }

/* =========================================================
   DOBRA 02 — identificação / question stack
   ========================================================= */
.question-stack { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; }
.question-stack__item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--text-soft);
  padding-left: 1.25rem;
  border-left: 2px solid var(--purple-bright);
  transition: padding-left 0.35s var(--ease), color 0.35s ease;
}
.question-stack__item:hover { padding-left: 1.75rem; color: var(--text-strong); }

/* =========================================================
   DOBRA 03 — tensão / contraste
   ========================================================= */
.contrast { margin-top: 3rem; display: grid; gap: 1.75rem; max-width: 460px; }
.contrast__label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-on-impact-soft);
  margin-bottom: 0.6rem;
}
.contrast__bar { height: 10px; border-radius: 999px; background: rgba(247, 245, 239, 0.12); overflow: hidden; position: relative; }
.contrast__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--purple-bright);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.1s var(--ease) 0.2s;
}
.reveal.is-visible .contrast__bar--full::after { transform: scaleX(1); }
.reveal.is-visible .contrast__bar--low::after { transform: scaleX(0.28); }

.tension-line {
  margin-top: 3rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  color: var(--purple-bright);
}

/* =========================================================
   DOBRA 04 — timeline
   ========================================================= */
.timeline { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.timeline__item { display: flex; gap: 1rem; align-items: flex-start; font-size: 1.05rem; color: var(--text-soft); }
.timeline__dot { flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--accent-text); margin-top: 0.5rem; }

/* =========================================================
   DOBRA 06 — método (stepper interativo)
   ========================================================= */
.method { position: relative; margin-top: 3.5rem; display: flex; flex-direction: column; }
.method__rail { position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: var(--border-soft); }
.method__rail-fill { display: block; width: 100%; height: 16.6%; background: var(--purple-bright); transition: height 0.5s var(--ease); }
.method__item {
  position: relative;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem 0.5rem 1.5rem 0;
  margin-left: 56px;
  width: calc(100% - 56px);
  cursor: pointer;
}
.method__number {
  position: absolute;
  left: -56px;
  top: 1.5rem;
  width: 40px;
  flex: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent-text);
  background: var(--surface-alt);
  border: 1.5px solid var(--border-soft);
  border-radius: 50%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), transform 0.4s var(--ease-spring), border-color 0.4s ease;
}
.method__item.is-open .method__number,
.method__item:hover .method__number {
  background: var(--purple);
  color: var(--purple-ink);
  border-color: var(--purple);
  transform: scale(1.08);
}
.method__body { display: block; min-width: 0; }
.method__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-strong);
  margin-bottom: 0.4rem;
  transition: color 0.3s ease;
}
.method__item:hover .method__title { color: var(--accent-text); }
.method__desc {
  display: block;
  color: var(--text-soft);
  font-size: 0.96rem;
  max-width: 56ch;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), opacity 0.4s ease, margin-top 0.4s ease;
}
.method__item.is-open .method__desc { max-height: 8rem; opacity: 1; margin-top: 0.35rem; }
.method__item:not(.is-open) .method__desc { max-height: 0; }
@media (min-width: 860px) {
  .method__desc { max-height: none; opacity: 1; overflow: visible; }
  .method__item:not(.is-open) .method__desc { opacity: 0.55; }
}

/* =========================================================
   DOBRA 07 — o que muda (flip cards 3D)
   ========================================================= */
.shift-grid { margin-top: 3rem; display: grid; grid-template-columns: 1fr; gap: 1.5rem; perspective: 1200px; }
@media (min-width: 720px) { .shift-grid { grid-template-columns: repeat(3, 1fr); } }
.shift-card {
  position: relative;
  display: block;
  width: 100%;
  min-height: 200px;
  transform-style: preserve-3d;
  transition: transform 0.7s var(--ease-spring);
}
.shift-card:hover, .shift-card:focus-visible, .shift-card.is-flipped { transform: rotateY(180deg); }
.shift-card__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.75rem;
  border-radius: 18px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}
.shift-card__face--front { background: rgba(247, 245, 239, 0.04); border: 1px solid var(--border-on-impact); }
.shift-card__face--back {
  background: rgba(179, 136, 232, 0.12);
  border: 1px solid rgba(179, 136, 232, 0.45);
  transform: rotateY(180deg);
}
.shift-card__face p { color: var(--text-on-impact-soft); font-size: 1rem; margin-top: 0.5rem; }
.shift-card__face--back p { color: var(--text-on-impact); }
.shift-card__label {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-impact-soft);
}
.shift-card__face--back .shift-card__label { color: var(--purple-bright); }

/* =========================================================
   DOBRA 08 — capacidades (spotlight cards)
   ========================================================= */
.capabilities { margin-top: 3.5rem; display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 720px) { .capabilities { grid-template-columns: repeat(3, 1fr); } }
.capability {
  position: relative;
  padding: 2rem 1.75rem;
  border-radius: 18px;
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s ease;
  border-top: 3px solid var(--blue-mark);
  overflow: hidden;
}
.capability::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), rgba(179, 136, 232, 0.18), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.capability:hover::before { opacity: 1; }
.capability:hover { transform: translateY(-6px); box-shadow: 0 30px 55px -30px rgba(1, 4, 64, 0.45); }
.capability__title { position: relative; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.6rem; color: var(--accent-text); }
.capability__desc { position: relative; color: var(--text-soft); font-size: 0.96rem; }

/* =========================================================
   DOBRA 08.5 — Fundadores (showcase interativo)
   ========================================================= */
.founders {
  position: relative;
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 860px) {
  .founders { grid-template-columns: 300px 1fr; gap: 3rem; align-items: start; }
}

.founders__tabs {
  display: flex;
  flex-direction: row;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
}
.founders__tabs::-webkit-scrollbar { display: none; }
@media (min-width: 860px) {
  .founders__tabs { flex-direction: column; overflow-x: visible; }
}

.founders__tab {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: none;
  min-width: 220px;
  padding: 0.9rem 1.1rem;
  border-radius: 16px;
  border: 1.5px solid var(--border-soft);
  background: var(--card-bg);
  text-align: left;
  transition: border-color 0.35s var(--ease), background 0.35s ease, transform 0.35s var(--ease);
}
@media (min-width: 860px) { .founders__tab { min-width: 0; width: 100%; } }
.founders__tab:hover { transform: translateX(4px); border-color: var(--purple-bright); }
.founders__tab.is-active {
  border-color: var(--purple);
  background: linear-gradient(135deg, rgba(88, 30, 146, 0.1), transparent);
}

.founders__tab-avatar {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--blue-mark), var(--purple));
  color: #ffffff;
  transition: box-shadow 0.35s ease;
}
.founders__tab.is-active .founders__tab-avatar { box-shadow: 0 0 0 3px rgba(88, 30, 146, 0.25); }

.founders__tab-info { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.founders__tab-name { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; color: var(--text-strong); }
.founders__tab-role { font-size: 0.76rem; color: var(--text-soft); }

.founders__stage { position: relative; min-height: 320px; }
.founders__profile {
  display: none;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}
.founders__profile.is-active {
  display: grid;
  animation: founder-in 0.5s var(--ease);
}
@media (min-width: 600px) {
  .founders__profile.is-active { grid-template-columns: 220px 1fr; align-items: center; }
}
@keyframes founder-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.founders__photo {
  position: relative;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(155deg, var(--blue-mark) 0%, var(--purple) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  transition: transform 0.3s var(--ease);
  will-change: transform;
  justify-self: center;
  margin-inline: auto;
}
.founders__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  image-rendering: auto;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
}
.founders__photo-placeholder {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.founders__info { min-width: 0; }
.founders__name { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--text-strong); margin-bottom: 0.3rem; }
.founders__role { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--accent-text); margin-bottom: 1rem; }
.founders__bio { color: var(--text-soft); font-size: 1rem; line-height: 1.65; margin-bottom: 1.25rem; max-width: 60ch; }
.founders__quote {
  margin: 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--purple);
  font-style: italic;
  color: var(--text-strong);
  font-size: 0.98rem;
  max-width: 55ch;
}

/* =========================================================
   DOBRA 09 — carrossel de depoimentos
   ========================================================= */
.carousel { margin-top: 3.5rem; }
.carousel__track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  cursor: grab;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.testimonial { flex: 0 0 100%; scroll-snap-align: start; min-width: 0; }
@media (min-width: 720px) { .testimonial { flex-basis: calc(50% - 0.75rem); } }
@media (min-width: 1020px) { .testimonial { flex-basis: calc(33.333% - 1rem); } }

.testimonial__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(155deg, #22265c 0%, var(--blue-deep) 60%, var(--blue-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}
.testimonial__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 60% at 30% 20%, rgba(179, 136, 232, 0.16), transparent 70%);
}
.testimonial__play {
  position: relative;
  z-index: 1;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(247, 245, 239, 0.12);
  border: 1.5px solid rgba(247, 245, 239, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}
.testimonial__play:hover, .testimonial__play:focus-visible { transform: scale(1.08); background: var(--purple); border-color: var(--purple); }
.testimonial__play-icon {
  width: 0; height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 15px solid var(--white);
  margin-left: 4px;
  transition: border-color 0.35s ease;
}
.testimonial__play:hover .testimonial__play-icon, .testimonial__play:focus-visible .testimonial__play-icon { border-left-color: var(--purple-ink); }
.testimonial figcaption { margin-top: 0.9rem; font-size: 0.85rem; color: var(--text-on-impact-soft); text-align: center; }

.carousel__controls { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 2rem; }
.carousel__arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-on-impact);
  color: var(--text-on-impact);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease;
  flex: none;
}
.carousel__arrow:hover, .carousel__arrow:focus-visible { background: var(--purple); color: var(--purple-ink); border-color: var(--purple); }
.carousel__dots { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.carousel__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-on-impact); transition: background 0.3s ease, transform 0.3s ease; flex: none; }
.carousel__dot.is-active { background: var(--purple-bright); transform: scale(1.3); }

/* =========================================================
   DOBRA 10 — manifesto
   ========================================================= */
.manifesto {
  position: relative;
  min-height: 60vh;
  min-height: 60svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--blue-secondary);
  padding-block: 4rem;
}
.manifesto__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 15% 20%, rgba(179, 136, 232, 0.2), transparent 60%),
    radial-gradient(70% 70% at 85% 80%, rgba(31, 36, 127, 0.6), transparent 65%);
  animation: manifesto-shift 14s ease-in-out infinite alternate;
}
@keyframes manifesto-shift {
  0% { filter: hue-rotate(0deg) brightness(1); }
  100% { filter: hue-rotate(8deg) brightness(1.06); }
}
.manifesto__pattern {
  position: absolute;
  right: -10%;
  bottom: -18%;
  width: 55%;
  max-width: 700px;
  color: #ffffff;
  opacity: 0.05;
  pointer-events: none;
}
.manifesto__text {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 5.5vw, 3.4rem);
  line-height: 1.35;
  color: var(--white);
  letter-spacing: -0.01em;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer { position: relative; background: var(--blue-secondary); color: var(--text-on-impact-soft); padding-block: 3.5rem 1.75rem; overflow: hidden; }
.footer__pattern { position: absolute; left: -12%; top: -20%; width: 45%; max-width: 560px; color: #ffffff; opacity: 0.04; pointer-events: none; }
.footer__inner { position: relative; display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border-on-impact); }
@media (min-width: 720px) { .footer__inner { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer__logo { width: 100px; height: auto; color: #ffffff; margin-bottom: 0.85rem; }
.footer__brand p { font-size: 0.9rem; }
.footer__links, .footer__social { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__links a, .footer__social a, .footer__contact a { font-size: 0.92rem; transition: color 0.25s ease; }
.footer__links a:hover, .footer__social a:hover, .footer__contact a:hover { color: var(--purple-bright); }
.footer__contact { display: flex; flex-direction: column; gap: 1rem; }
.footer__social { flex-direction: row; gap: 1.25rem; flex-wrap: wrap; }
.footer__legal { position: relative; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; padding-top: 1.75rem; font-size: 0.8rem; color: rgba(247, 245, 239, 0.45); }
.footer__legal a { text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================
   Ajustes finos de responsividade mobile
   ========================================================= */
@media (max-width: 859px) {
  /* No mobile o CTA fixo (.mobile-cta) já cumpre esse papel — evita duplicidade no topo */
  .nav__cta { display: none; }
}
@media (max-width: 380px) {
  .nav__logo-word { display: none; }
}
@media (max-width: 480px) {
  .section { padding-block: clamp(3.5rem, 14vw, 5rem); }
  .hero__content { padding-block: 6.5rem 4rem; }
  .method__item { margin-left: 44px; width: calc(100% - 44px); }
  .method__number { left: -44px; width: 34px; font-size: 1rem; }
  .method__rail { left: 21px; }
}