/* ==========================================================================
   LUTA LIVRE 360 — main.css
   Mobile-first. Tokens → base → layout → componentes → seções → utilitários.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. FONTES
   TODO: quando os arquivos licenciados da Stretch Pro forem fornecidos,
   colocar em /assets/fonts/ e descomentar os blocos abaixo. Nada mais precisa
   mudar: --font-display já lista "Stretch Pro" em primeiro lugar.
   Enquanto isso, "Krona One" (Google Fonts) é usada APENAS como placeholder
   visual de protótipo. Ela NÃO é a Stretch Pro.
   -------------------------------------------------------------------------- */
/* Fontes de protótipo, hospedadas localmente (licença SIL Open Font License):
   - Krona One: substituta TEMPORÁRIA da Stretch Pro para títulos.
   - Archivo (variável, eixos de peso e largura): texto corrido. */
@font-face {
  font-family: "Krona One";
  src: url("../fonts/krona-one-latin-400.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

/*
@font-face {
  font-family: "Stretch Pro";
  src: url("../fonts/stretch-pro-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Stretch Pro";
  src: url("../fonts/stretch-pro-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
*/

/* --------------------------------------------------------------------------
   1. TOKENS
   Layout: grid editorial de 12 colunas, preto dominante, dourado como sinal.
   -------------------------------------------------------------------------- */
:root {
  /* Paleta oficial */
  --color-black: #000000;
  --color-gray: #A1A1A1;
  --color-gold: #D5A211;
  --color-white: #FFFFFF;

  /* Neutros derivados (pretos levemente aquecidos em direção ao dourado) */
  --color-ink-1: #0B0A08;     /* seções alternadas */
  --color-ink-2: #14120E;     /* superfícies */
  --color-ink-3: #1E1B15;     /* superfícies elevadas / hover */
  --color-line: #2B2822;      /* linhas */
  --color-line-strong: #4A453B;
  --color-gold-dim: rgba(213, 162, 17, 0.16);
  --color-overlay: rgba(0, 0, 0, 0.72);

  /* Tipografia */
  --font-display: "Stretch Pro", "Krona One", "Arial Black", "Helvetica Neue", sans-serif;
  --font-body: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.25rem;
  --fs-lg: clamp(1.25rem, 1rem + 1vw, 1.625rem);
  --fs-h3: clamp(1.05rem, 0.9rem + 0.7vw, 1.5rem);
  --fs-h2: clamp(1.45rem, 0.9rem + 2.6vw, 3.25rem);
  --fs-h1: clamp(1.6rem, 0.6rem + 6vw, 5.5rem);
  --fs-mega: clamp(4.5rem, 1rem + 16vw, 15rem);

  --lh-tight: 1.08;
  --lh-snug: 1.3;
  --lh-body: 1.65;
  --tracking-label: 0.18em;

  /* Espaçamento (escala de 4px) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --section-pad: clamp(4.5rem, 3rem + 7vw, 10rem);

  /* Containers */
  --container: 1320px;
  --container-narrow: 860px;
  --measure: 62ch;
  --gutter: clamp(16px, 4vw, 48px);

  /* Forma */
  --radius-sm: 2px;
  --radius-md: 4px;
  --border: 1px solid var(--color-line);

  /* Movimento */
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --dur-fast: 160ms;
  --dur: 320ms;
  --dur-slow: 1400ms;

  /* Camadas */
  --z-header: 50;
  --z-sticky-cta: 40;
  --z-menu: 60;
  --z-toast: 80;

  --header-h: 72px;

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  margin: 0;
  text-transform: uppercase;
  text-wrap: balance;
  letter-spacing: 0.01em;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
strong { font-weight: 600; }

::selection { background: var(--color-gold); color: var(--color-black); }

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.skip-link {
  position: absolute; left: var(--gutter); top: -100px;
  z-index: 100; padding: var(--space-3) var(--space-4);
  background: var(--color-gold); color: var(--color-black); font-weight: 600;
}
.skip-link:focus { top: var(--space-3); }

/* --------------------------------------------------------------------------
   3. LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--section-pad);
  scroll-margin-top: var(--header-h);
}
.section--ink { background: var(--color-ink-1); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  row-gap: var(--space-7);
}
.grid-12 > * { grid-column: 1 / -1; min-width: 0; }

/* --------------------------------------------------------------------------
   4. TIPOGRAFIA UTILITÁRIA
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-gold);
  font-stretch: 112%;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: currentColor;
}
.eyebrow--plain::before { display: none; }

.label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-gray);
  font-stretch: 112%;
}

.section-title { font-size: var(--fs-h2); }
.lead {
  font-size: var(--fs-lg);
  line-height: 1.5;
  color: var(--color-white);
  max-width: var(--measure);
}
.body-text { color: var(--color-gray); max-width: var(--measure); }
.body-text + .body-text { margin-top: var(--space-4); }
.gold { color: var(--color-gold); }
.num { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   5. BOTÕES
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--color-white);
  --btn-bd: var(--color-line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 52px;
  padding: 0 var(--space-6);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-sm);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  font-stretch: 115%;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
@media (max-width: 479px) {
  .btn { letter-spacing: 0.08em; padding: 0 var(--space-4); }
}
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.btn .btn__arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--primary { --btn-bg: var(--color-gold); --btn-fg: var(--color-black); --btn-bd: var(--color-gold); }
.btn--primary:hover { --btn-bg: var(--color-white); --btn-bd: var(--color-white); }

.btn--secondary { --btn-bd: var(--color-white); }
.btn--secondary:hover { --btn-bg: var(--color-white); --btn-fg: var(--color-black); }

.btn--ghost { --btn-bd: var(--color-line-strong); --btn-fg: var(--color-gray); }
.btn--ghost:hover { --btn-fg: var(--color-white); --btn-bd: var(--color-gray); }

.btn--block { width: 100%; }
.btn--sm { min-height: 40px; padding: 0 var(--space-4); font-size: var(--fs-xs); }

.text-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  font-size: var(--fs-xs);
  font-weight: 700;
  font-stretch: 115%;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-white);
  border-bottom: 1px solid transparent;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease);
}
.text-cta .arrow { color: var(--color-gold); transition: transform var(--dur) var(--ease); }
.text-cta:hover { color: var(--color-gold); }
.text-cta:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. PLACEHOLDERS DE MÍDIA
   Molduras identificadas para fotos/vídeos que ainda serão fornecidos.
   Ao inserir a mídia real, substituir o <div class="media-slot"> por <picture>.
   -------------------------------------------------------------------------- */
.media-slot {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(var(--color-line) 1px, transparent 1px) 0 0 / 100% 25%,
    linear-gradient(90deg, var(--color-line) 1px, transparent 1px) 0 0 / 25% 100%,
    radial-gradient(120% 90% at 70% 20%, #1c1912 0%, #0a0907 60%, #050504 100%);
  background-blend-mode: normal;
  max-width: 100%;
}
.media-slot::before,
.media-slot::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 1px solid var(--color-gold);
  opacity: 0.7;
}
.media-slot::before { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.media-slot::after { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.media-slot__label {
  position: absolute;
  left: 16px; bottom: 14px;
  right: 40px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--color-gray);
  overflow-wrap: anywhere;
}
.media-slot__label::before { content: "▢ "; color: var(--color-gold); }
.media-slot > img,
.media-slot > picture,
.media-slot > picture img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   7. HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  padding-top: env(safe-area-inset-top, 0px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-bottom-color: var(--color-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  flex-shrink: 0;
}
/* Placeholder tipográfico até a logomarca oficial (LOGO_LUTA_LIVRE_360_BRANCA) ser inserida */
.brand__placeholder {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.brand__placeholder b { color: var(--color-gold); font-weight: inherit; }
.brand img { height: 32px; width: auto; }

.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.25rem); }
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--fs-xs);
  font-weight: 600;
  font-stretch: 112%;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gray);
  transition: color var(--dur-fast) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 8px;
  height: 1px; background: var(--color-gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--color-white); }
.nav__link.is-active::after { transform: scaleX(1); }


.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.header-actions .btn--primary { min-height: 40px; padding: 0 var(--space-4); font-size: var(--fs-xs); white-space: nowrap; letter-spacing: 0.1em; }
@media (max-width: 479px) { .hide-sm { display: none; } .header-actions .btn--primary { padding: 0 var(--space-3); } }
@media (max-width: 374px) {
  .brand__placeholder { font-size: 0.7rem; }
  .header-actions { gap: var(--space-1); }
  .site-header__inner { gap: var(--space-2); }
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 44px; height: 44px;
  margin-right: -10px;
}
.menu-toggle span {
  width: 22px; height: 1.5px; background: var(--color-white);
  transition: transform var(--dur) var(--ease), opacity var(--dur-fast);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  background: var(--color-black);
  padding: calc(var(--header-h) + env(safe-area-inset-top, 0px) + var(--space-5)) var(--gutter) calc(var(--space-7) + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  overflow-y: auto;
}
.mobile-menu__list { display: grid; border-top: var(--border); }
.mobile-menu__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) 0;
  border-bottom: var(--border);
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
}
.mobile-menu__list a span { color: var(--color-gold); font-family: var(--font-body); font-size: var(--fs-sm); }
body.menu-open { overflow: hidden; }
body.menu-open .site-header { background: var(--color-black); z-index: calc(var(--z-menu) + 1); }

@media (min-width: 1024px) {
  .nav { display: block; }
  .menu-toggle { display: none; }
  .brand__placeholder { font-size: 0.95rem; }
}

/* --------------------------------------------------------------------------
   8. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(92svh, 980px);
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--header-h) + var(--space-8));
  padding-bottom: var(--space-7);
  overflow: hidden;
  isolation: isolate;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media.media-slot { background-size: 100% 12.5%, 12.5% 100%, auto; }
.hero__media::before { top: calc(var(--header-h) + 16px); }
.hero__media .media-slot__label { left: auto; right: var(--gutter); bottom: 20px; text-align: right; }
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.6) 55%, rgba(0,0,0,0.25) 100%),
    linear-gradient(0deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0) 45%);
}

.hero__ring {
  position: absolute;
  z-index: -1;
  width: min(140vw, 760px);
  aspect-ratio: 1;
  right: -46%;
  top: 8%;
  color: var(--color-line-strong);
  pointer-events: none;
  opacity: 0.85;
}
.hero__ring .ring-gold { stroke: var(--color-gold); }

.hero__content { position: relative; display: grid; gap: var(--space-6); }
.hero__title {
  font-size: var(--fs-h1);
  line-height: 1.02;
  letter-spacing: 0;
}
.hero__title .line { display: block; }
.hero__title .line--sub {
  margin-top: 0.35em;
  font-size: 0.52em;
  line-height: 1.15;
  color: var(--color-white);
}
.hero__sub {
  max-width: 54ch;
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.2rem);
  color: #d4d4d4;
  line-height: 1.6;
}
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }


.scroll-cue {
  display: none;
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-7);
  align-items: center;
  gap: var(--space-3);
  writing-mode: vertical-rl;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gray);
}
.scroll-cue::after {
  content: "";
  width: 1px; height: 56px;
  background: linear-gradient(var(--color-gold), transparent);
}
@media (prefers-reduced-motion: no-preference) {
  .scroll-cue::after { animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
  @keyframes cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
}

@media (min-width: 768px) {
  .hero__ring { right: -18%; top: 50%; translate: 0 -50%; width: min(78vw, 900px); }
}
@media (min-width: 1024px) {
  .hero { align-items: center; padding-bottom: var(--space-9); }
  .hero__content { max-width: 960px; }
  .hero__ring { right: -10%; }
  .scroll-cue { display: flex; }
}

/* --------------------------------------------------------------------------
   9. O MÉTODO
   -------------------------------------------------------------------------- */
.method__head { display: grid; gap: var(--space-5); align-content: start; }
.method__head .section-title { max-width: 16ch; }
.method__body { display: grid; gap: var(--space-4); align-content: start; }
.lead--muted { color: var(--color-gray); }
.method__body .body-text { margin-top: var(--space-3); }
.method__audience {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: var(--border);
  font-size: var(--fs-sm);
  color: var(--color-gray);
}
.statement {
  margin-top: clamp(5rem, 3rem + 8vw, 11rem);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 0.6rem + 3.6vw, 4.2rem);
  line-height: 1.08;
  text-transform: uppercase;
  text-wrap: balance;
}
.statement__muted { display: block; color: var(--color-line-strong); }
.statement__lit { display: block; }

@media (min-width: 1024px) {
  .method__head { grid-column: 1 / span 6; }
  .method__body { grid-column: 8 / span 5; padding-top: var(--space-7); }
}

/* --------------------------------------------------------------------------
   10. MAPA 360
   Desktop: anel 360° (Jogo por Cima no hemisfério superior, Jogo por Baixo
   no inferior). Mobile: anel compacto com números tocáveis.
   -------------------------------------------------------------------------- */
.map__head { display: grid; gap: var(--space-5); margin-bottom: var(--space-7); }
.map__equation {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.7rem + 1.4vw, 1.6rem);
  text-transform: uppercase;
}
.map__equation .op { color: var(--color-gray); font-family: var(--font-body); font-weight: 300; }
.map__equation .result { color: var(--color-gold); }
.map__equation small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  color: var(--color-gray);
}

/* --- Base (mobile): anel compacto com números tocáveis, sem rótulos externos --- */
.map__stage {
  --ring: min(76vw, 340px);
  position: relative;
  display: grid;
  justify-items: center;
  gap: var(--space-6);
}
.map__ring-box {
  position: relative;
  width: var(--ring);
  height: var(--ring);
  margin-block: var(--space-4);
}
.map__ring-svg {
  position: absolute; inset: -8%;
  width: 116%; height: 116%; max-width: none;
  color: var(--color-line-strong);
  overflow: visible;
}
.map__group { display: contents; }
.map__group-title { display: none; }

.map-node {
  position: absolute;
  left: calc(50% + var(--cx) * 50%);
  top: calc(50% - var(--cy) * 50%);
  width: 0; height: 0;
  -webkit-tap-highlight-color: transparent;
}
.map-node::before {
  /* área de toque/hover de 44px */
  content: "";
  position: absolute;
  left: -22px; top: -22px;
  width: 44px; height: 44px;
}
.map-node__dot {
  position: absolute;
  left: -15px; top: -15px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1.5px solid var(--color-white);
  transition: transform var(--dur) var(--ease), background var(--dur-fast), border-color var(--dur-fast);
}
.map__group--bottom .map-node__dot { background: var(--color-black); }
.map-node__label { position: absolute; left: 0; top: 0; translate: -50% -50%; pointer-events: none; }
.map-node__num {
  display: block;
  font-size: 11px;
  font-weight: 800;
  color: var(--color-black);
  font-variant-numeric: tabular-nums;
}
.map__group--bottom .map-node__num { color: var(--color-white); }
.map-node__name {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
  font-family: var(--font-display);
  text-transform: uppercase;
}
.map-node__go { display: none; }
.map-node:active .map-node__dot { background: var(--color-gold); border-color: var(--color-gold); }
.map-node:focus-visible { outline: none; }
.map-node:focus-visible .map-node__dot { outline: 2px solid var(--color-gold); outline-offset: 3px; }

.map__center {
  position: absolute;
  left: 50%; top: 50%;
  translate: -50% -50%;
  width: 52%;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  pointer-events: none;
}
.map__center-default, .map__center-active { display: grid; justify-items: center; gap: var(--space-2); }
.map__center-big {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 5.4rem);
  line-height: 0.9;
  color: var(--color-white);
  font-variant-numeric: tabular-nums;
}
.map__center-default .label { display: none; }
.map__center-active .map__center-big { color: var(--color-gold); font-size: clamp(2.6rem, 5vw, 4.2rem); }
.map__center-name { font-family: var(--font-display); font-size: 0.95rem; text-transform: uppercase; line-height: 1.2; }
.map__center-desc { font-size: var(--fs-sm); color: var(--color-gray); line-height: 1.45; max-width: 30ch; }

.map__horizon-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  font-stretch: 112%;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-gray);
}
.map__horizon-label b { color: var(--color-white); font-weight: 700; }
.map__horizon-label--top { order: -1; }
.map__hint { font-size: var(--fs-sm); color: var(--color-gray); text-align: center; }

/* --- Desktop: anel amplo com nomes ao redor --- */
@media (min-width: 1024px) {
  .map__head { grid-template-columns: 1fr auto; align-items: end; }
  .map__stage {
    --ring: min(560px, 46vw);
    display: block;
    height: calc(var(--ring) + 180px);
  }
  .map__ring-box {
    position: absolute;
    left: 50%; top: 50%;
    translate: -50% -50%;
    margin: 0;
  }
  .map__hint { display: none; }
  .map-node__dot { left: -9px; top: -9px; width: 18px; height: 18px; border-width: 2px; }
  .map-node__label {
    top: 0; left: auto;
    display: flex;
    align-items: baseline;
    gap: 10px;
    white-space: nowrap;
    translate: 0 -50%;
  }
  .map-node[data-side="right"] .map-node__label { left: 22px; }
  .map-node[data-side="left"] .map-node__label { right: 22px; flex-direction: row-reverse; }
  .map-node[data-side="top"] .map-node__label { left: 0; top: -26px; translate: -50% -50%; }
  .map-node[data-side="bottom"] .map-node__label { left: 0; top: 30px; translate: -50% -50%; }
  .map-node__num, .map__group--bottom .map-node__num { font-size: var(--fs-xs); font-weight: 700; color: var(--color-gold); }
  .map-node__name {
    position: static; width: auto; height: auto; overflow: visible; clip: auto;
    font-size: 0.72rem; color: var(--color-gray); transition: color var(--dur-fast);
  }

  .map-node:hover .map-node__name,
  .map-node:focus-visible .map-node__name,
  .map-node.is-active .map-node__name { color: var(--color-white); }
  .map-node:hover .map-node__dot,
  .map-node:focus-visible .map-node__dot,
  .map-node.is-active .map-node__dot { transform: scale(1.35); background: var(--color-gold); border-color: var(--color-gold); }
  .map-node:focus-visible .map-node__dot { outline-color: var(--color-white); outline-offset: 4px; }
  .map__stage.has-active .map-node:not(.is-active) .map-node__name { color: #5d584d; }

  .map__center { width: 58%; }
  .map__center-default .label { display: block; font-size: var(--fs-xs); }

  .map__horizon-label { position: absolute; left: 0; }
  .map__horizon-label--top { top: calc(50% - 30px); }
  .map__horizon-label--bottom { top: calc(50% + 12px); }
}

/* Linhas douradas desenhadas ao entrar na viewport */
.draw-line {
  stroke-dasharray: var(--len, 1000);
  stroke-dashoffset: 0;
}
.js .draw-line { stroke-dashoffset: var(--len, 1000); }
.js .is-drawn .draw-line { stroke-dashoffset: 0; transition: stroke-dashoffset var(--dur-slow) var(--ease); }
@media (prefers-reduced-motion: reduce) {
  .js .draw-line { stroke-dashoffset: 0; transition: none; }
}

/* --------------------------------------------------------------------------
   11. MÓDULOS
   -------------------------------------------------------------------------- */
.modules__head { display: grid; gap: var(--space-5); margin-bottom: var(--space-8); }
.modules__head .section-title { max-width: 20ch; }
.modules__columns { display: grid; gap: var(--space-8); }

.module-group__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-white);
  font-size: 0.9rem;
}
.module-group__title .glyph { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--color-white); flex-shrink: 0; }
.module-group--top .glyph { background: var(--color-white); }

.module { border-bottom: var(--border); scroll-margin-top: calc(var(--header-h) + 16px); }
.module__details > summary { list-style: none; }
.module__details > summary::-webkit-details-marker { display: none; }

.module__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  grid-template-areas: "num title go" "num sub go" "num count go";
  align-items: center;
  column-gap: var(--space-4);
  row-gap: 2px;
  min-height: 64px;
  padding-block: var(--space-5);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.module__num {
  grid-area: num;
  align-self: start;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.3;
  color: var(--color-gold);
  font-variant-numeric: tabular-nums;
}
.module__title { grid-area: title; font-size: clamp(0.92rem, 0.8rem + 0.5vw, 1.15rem); line-height: 1.3; transition: color var(--dur-fast) var(--ease); }
.module__sub { grid-area: sub; font-size: var(--fs-sm); color: var(--color-gray); }
.module__count {
  grid-area: count;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray);
}
.module__go {
  grid-area: go;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  font-stretch: 115%;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.module__go .arrow { color: var(--color-gold); transition: transform var(--dur) var(--ease); }
.module__go-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.module__row:hover .module__title { color: var(--color-gold); }
.module__row:hover .arrow { transform: translateX(4px); }
.module__row:focus-visible { outline-offset: -2px; }
.module__details[open] .arrow { transform: rotate(90deg); }
.module__content { padding: 0 0 var(--space-6) calc(44px + var(--space-4)); }
.module__desc { color: var(--color-gray); margin-bottom: var(--space-5); max-width: 52ch; }

@media (min-width: 1024px) {
  .modules__columns { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-8); }
  .module__go-text { position: static; width: auto; height: auto; overflow: visible; clip: auto; color: var(--color-gray); transition: color var(--dur-fast); }
  .module__row:hover .module__go-text { color: var(--color-white); }
}

/* Lista de técnicas (no modal e no fallback sem JS) */
.tech-group + .tech-group { margin-top: var(--space-5); }
.tech-group__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  font-stretch: 112%;
  letter-spacing: var(--tracking-label);
  color: var(--color-gold);
  text-transform: uppercase;
}
.tech-group__title::after { content: ""; flex: 1; height: 1px; background: var(--color-line); }
.tech-list { counter-reset: tech var(--start, 0); }
.tech-list li {
  counter-increment: tech;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--space-3);
  padding-block: 9px;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-base);
}
.tech-list li::before {
  content: counter(tech, decimal-leading-zero);
  color: var(--color-gray);
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}
.tech-pending {
  padding: var(--space-4);
  border: 1px dashed var(--color-line-strong);
  color: var(--color-gray);
  font-size: var(--fs-sm);
}
.tech-pending code { font-size: 11px; color: var(--color-gold); overflow-wrap: anywhere; }

/* --------------------------------------------------------------------------
   12. DIALOG (módulos + seletor)
   Mobile: bottom sheet. Desktop: drawer lateral.
   -------------------------------------------------------------------------- */
.sheet {
  position: fixed;
  inset: auto 0 0 0;
  width: 100%;
  max-width: 100%;
  max-height: 90dvh;
  margin: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--color-line-strong);
  background: var(--color-ink-1);
  color: var(--color-white);
  overflow: hidden;
}
.sheet[open] { display: flex; flex-direction: column; }
.sheet::backdrop { background: rgba(0, 0, 0, 0.78); }
.sheet__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-5);
  border-bottom: var(--border);
  flex-shrink: 0;
}
.sheet__grip { display: block; width: 40px; height: 3px; background: var(--color-line-strong); border-radius: 2px; margin: var(--space-2) auto 0; }
.sheet__close {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  color: var(--color-gray);
}
.sheet__close:hover { color: var(--color-white); }
.sheet__close svg { width: 20px; height: 20px; }
.sheet__body {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-6) var(--space-5) calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
}

.sheet__num { font-family: var(--font-display); font-size: 2.6rem; color: var(--color-gold); line-height: 1; }
.sheet__title { font-size: clamp(1.3rem, 1rem + 1.5vw, 2rem); margin-top: var(--space-3); }
.sheet__desc { color: var(--color-gray); margin-top: var(--space-4); max-width: 52ch; }
.sheet__count {
  display: inline-flex; gap: var(--space-3);
  margin-top: var(--space-5);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: var(--tracking-label); text-transform: uppercase;
}
.sheet__count span { color: var(--color-gray); font-weight: 600; }
.sheet__content { margin-top: var(--space-6); }

.sheet__buy {
  margin-top: var(--space-7);
  padding: var(--space-5);
  border: 1px solid var(--color-line-strong);
  background: var(--color-black);
  display: grid;
  gap: var(--space-4);
}
.sheet__buy .price { display: grid; gap: 2px; }
.sheet__upgrade { font-size: var(--fs-sm); color: var(--color-gray); line-height: 1.55; }
.sheet__upgrade a { color: var(--color-white); text-decoration: underline; text-underline-offset: 3px; }

.picker-list { display: grid; }
.picker-list__group { font-size: var(--fs-xs); font-weight: 700; letter-spacing: var(--tracking-label); color: var(--color-gray); text-transform: uppercase; padding: var(--space-5) 0 var(--space-2); }
.picker-list button {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  min-height: 56px;
  text-align: left;
  border-bottom: var(--border);
}
.picker-list button:hover .picker-list__name { color: var(--color-gold); }
.picker-list__num { color: var(--color-gold); font-weight: 700; font-variant-numeric: tabular-nums; }
.picker-list__name { font-family: var(--font-display); font-size: 0.85rem; text-transform: uppercase; transition: color var(--dur-fast); }
.picker-list__go { color: var(--color-gray); }

@media (min-width: 768px) {
  .sheet {
    inset: 0 0 0 auto;
    width: min(560px, 92vw);
    height: 100dvh;
    max-height: 100dvh;
    border-top: 0;
    border-left: 1px solid var(--color-line-strong);
  }
  .sheet__grip { display: none; }
  .sheet__body { padding: var(--space-7) var(--space-7) var(--space-8); }
}
@media (prefers-reduced-motion: no-preference) {
  .sheet[open] { animation: sheet-up var(--dur) var(--ease); }
  @media (min-width: 768px) { .sheet[open] { animation-name: sheet-in; } }
  @keyframes sheet-up { from { transform: translateY(24px); opacity: 0; } }
  @keyframes sheet-in { from { transform: translateX(32px); opacity: 0; } }
}
body.sheet-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   13. PROFESSORES + ORIGEM
   -------------------------------------------------------------------------- */
.teachers__head { display: grid; gap: var(--space-5); margin-bottom: var(--space-8); }
.teachers__head .section-title { max-width: 16ch; }
.teachers__list { display: grid; gap: var(--space-9); }

.teacher { display: grid; gap: var(--space-4); align-content: start; }
.teacher__media { aspect-ratio: 4 / 5; width: 100%; margin-bottom: var(--space-3); }
.teacher__name { font-size: clamp(1.2rem, 0.9rem + 1.2vw, 1.9rem); }
.teacher__marks { border-top: var(--border); }
.teacher__marks li {
  padding-block: 11px;
  border-bottom: var(--border);
  font-family: var(--font-display);
  font-size: 0.72rem;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.teacher__title { display: block; }
.teacher__bio { color: var(--color-gray); max-width: 46ch; }
.teacher__ig {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  justify-self: start;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-gray);
  transition: color var(--dur-fast);
}
.teacher__ig:hover { color: var(--color-white); }
.teacher__ig svg { width: 18px; height: 18px; }

.origin { display: grid; gap: var(--space-6); margin-top: clamp(5rem, 3rem + 6vw, 9rem); }
.origin__media { width: 100%; }
.origin__year {
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 1.5rem + 8vw, 7.5rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-gold);
  user-select: none;
}
.origin__title { font-size: clamp(1.1rem, 0.85rem + 1.2vw, 1.8rem); margin-block: var(--space-5) var(--space-4); max-width: 22ch; }

@media (min-width: 768px) {
  .teachers__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-7); }
}
@media (min-width: 1024px) {
  .teachers__list { column-gap: var(--space-9); }
  .origin { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: var(--space-8); align-items: center; }
}

/* --------------------------------------------------------------------------
   14. VÍDEO
   -------------------------------------------------------------------------- */
.video__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  border: var(--border);
  background: var(--color-ink-2);
}
.video__frame video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.video__poster { position: absolute; inset: 0; }
.video__play {
  position: absolute;
  left: 50%; top: 50%;
  translate: -50% -50%;
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  color: var(--color-white);
}
.video__play-btn {
  display: grid; place-items: center;
  width: clamp(64px, 9vw, 104px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  background: rgba(0, 0, 0, 0.55);
  transition: background var(--dur-fast) var(--ease), transform var(--dur) var(--ease);
}
.video__play-btn svg { width: 30%; height: 30%; margin-left: 6%; fill: var(--color-gold); transition: fill var(--dur-fast); }
.video__play:hover .video__play-btn { background: var(--color-gold); transform: scale(1.04); }
.video__play:hover .video__play-btn svg { fill: var(--color-black); }
.video__play-label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: var(--tracking-label); text-transform: uppercase; }

@media (min-width: 1024px) {
  }
.video__title { max-width: 18ch; margin-bottom: var(--space-7); }

/* --------------------------------------------------------------------------
   15. OFERTA
   -------------------------------------------------------------------------- */
.offer__head { display: grid; gap: var(--space-5); margin-bottom: var(--space-8); }
.offer__grid { display: grid; gap: var(--space-5); align-items: stretch; }
.offer__grid > * { min-width: 0; }

.plan {
  position: relative;
  display: grid;
  gap: var(--space-4);
  align-content: start;
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--color-line-strong);
}
.plan__title { font-size: var(--fs-h3); }
.plan__subtitle {
  font-size: var(--fs-xs);
  font-weight: 700;
  font-stretch: 112%;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-gray);
  margin-top: var(--space-2);
}
.plan__text { color: var(--color-gray); }

.price { display: grid; gap: var(--space-1); }
.price__main {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.price__main > span { white-space: nowrap; }
.price__main small { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; color: var(--color-gray); letter-spacing: 0.08em; text-transform: uppercase; margin-left: var(--space-2); }
.price__alt { color: var(--color-gray); font-size: var(--fs-sm); }
.price__alt strong { color: var(--color-white); }

/* Curso completo: produto principal */
.plan--full {
  border-color: var(--color-gold);
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(213, 162, 17, 0.08), transparent 70%),
    var(--color-black);
  padding: var(--space-8) var(--space-5) var(--space-6);
  gap: var(--space-7);
}
.plan__badge {
  position: absolute;
  top: -1px; left: -1px;
  padding: 6px 12px;
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 10.5px;
  font-weight: 800;
  font-stretch: 115%;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.plan--full .plan__title { font-size: clamp(1.9rem, 1rem + 3.4vw, 3.8rem); }
.plan--full .plan__subtitle { color: var(--color-gold); }
.plan__scope { margin-top: var(--space-5); font-size: var(--fs-md); line-height: 1.5; }
.plan__buy { display: grid; gap: var(--space-4); padding-top: var(--space-6); border-top: var(--border); }
.plan__anchor { font-size: var(--fs-sm); color: var(--color-gray); }
.plan__anchor s { margin-left: var(--space-2); text-decoration-color: var(--color-gold); text-decoration-thickness: 1.5px; white-space: nowrap; }
.plan__note { font-size: var(--fs-xs); color: var(--color-gray); letter-spacing: 0.02em; line-height: 1.6; }

.plan--single { background: transparent; }
.upgrade { margin-top: var(--space-3); padding-top: var(--space-5); border-top: var(--border); scroll-margin-top: calc(var(--header-h) + 24px); }
.upgrade__title { font-family: var(--font-display); font-size: 0.8rem; line-height: 1.4; text-transform: uppercase; color: var(--color-white); }
.upgrade__text { margin-top: var(--space-2); font-size: var(--fs-sm); color: var(--color-gray); }

@media (min-width: 640px) {
  .plan { padding: var(--space-7) var(--space-6); }
  .plan--full { padding: var(--space-9) var(--space-7) var(--space-7); }
}
@media (min-width: 1024px) {
  .offer__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-6); }
  .plan--full .plan__buy { max-width: 440px; }
  .plan--single { display: flex; flex-direction: column; }
  .plan--single .upgrade { margin-top: auto; }
}

/* --------------------------------------------------------------------------
   16. DEPOIMENTOS (preparado, oculto)
   -------------------------------------------------------------------------- */
.testimonials__list { display: grid; gap: var(--space-6); }
.testimonial { display: grid; gap: var(--space-4); padding: var(--space-6); border: var(--border); }
.testimonial__media { aspect-ratio: 16 / 9; }
.testimonial__quote { font-size: var(--fs-md); line-height: 1.5; }
.testimonial__name { font-weight: 700; }
.testimonial__context { color: var(--color-gray); font-size: var(--fs-sm); }
@media (min-width: 1024px) { .testimonials__list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* --------------------------------------------------------------------------
   17. FAQ
   -------------------------------------------------------------------------- */
.faq__list { border-top: 1px solid var(--color-white); }
.faq__item { border-bottom: var(--border); }
.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-5);
  min-height: 64px;
  padding-block: var(--space-4);
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-md);
  font-weight: 600;
  line-height: 1.35;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 16px; height: 1.5px; background: var(--color-gold);
  transition: transform var(--dur) var(--ease);
}
.faq__icon::after { transform: rotate(90deg); }
.faq__item[open] .faq__icon::after { transform: rotate(0); }
.faq__q:hover { color: var(--color-gold); }
.faq__a { padding-bottom: var(--space-5); padding-right: var(--space-7); color: var(--color-gray); max-width: 70ch; }

@media (min-width: 1024px) {
  .faq__head { grid-column: 1 / span 4; }
  .faq__main { grid-column: 6 / span 7; }
}

/* --------------------------------------------------------------------------
   18. CTA FINAL
   -------------------------------------------------------------------------- */
.final {
  position: relative;
  isolation: isolate;
  padding-block: clamp(7rem, 4rem + 12vw, 15rem);
  overflow: hidden;
}
.final__media { position: absolute; inset: 0; z-index: -2; }
.final__media .media-slot__label { left: auto; right: var(--gutter); }
.final::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(0deg, rgba(0,0,0,0.92), rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.8));
}
.final__title { font-size: clamp(1.7rem, 0.6rem + 5vw, 5.2rem); line-height: 1.04; }
.final__title .line { display: block; }
.final__brand { margin-top: var(--space-6); color: var(--color-gray); }
.final__actions { display: grid; gap: var(--space-5); margin-top: var(--space-7); justify-items: start; }
.final__secondary { color: var(--color-gray); font-size: var(--fs-sm); }
.final__secondary a { color: var(--color-white); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--color-gold); }
.final__secondary a:hover { color: var(--color-gold); }

/* --------------------------------------------------------------------------
   19. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  padding-block: var(--space-8) calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  border-top: var(--border);
  background: var(--color-black);
}
.site-footer__grid { display: grid; gap: var(--space-6); align-items: start; }
.site-footer__brand .brand__placeholder { font-size: 1.05rem; }
.site-footer__list { display: grid; gap: var(--space-2); font-size: var(--fs-sm); }
.site-footer__list li { display: flex; flex-wrap: wrap; column-gap: var(--space-3); }
.site-footer__list a { display: inline-flex; min-height: 36px; align-items: center; transition: color var(--dur-fast); }
.site-footer__list span { display: inline-flex; min-height: 36px; align-items: center; }
.site-footer__list a:hover { color: var(--color-gold); }
.site-footer__list .handle { color: var(--color-gray); }
.site-footer__bottom {
  margin-top: var(--space-7); padding-top: var(--space-5);
  border-top: var(--border);
  font-size: var(--fs-xs); color: var(--color-gray);
}
@media (min-width: 1024px) {
  .site-footer__grid { grid-template-columns: 1fr auto auto; column-gap: var(--space-9); }
}

/* --------------------------------------------------------------------------
   20. CTA FIXO MOBILE
   -------------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-sticky-cta);
  padding: var(--space-2) var(--gutter) calc(var(--space-2) + env(safe-area-inset-bottom, 0px));
  background: rgba(0, 0, 0, 0.92);
  border-top: var(--border);
  transform: translateY(110%);
  transition: transform var(--dur) var(--ease);
  pointer-events: none;
}
.sticky-cta.is-visible { transform: none; pointer-events: auto; }
.sticky-cta .btn { width: 100%; min-height: 46px; }
@media (min-width: 1024px) { .sticky-cta { display: none; } }

/* --------------------------------------------------------------------------
   21. TOAST (avisos de desenvolvimento: links ainda não configurados)
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  left: 50%; bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-toast);
  translate: -50% 0;
  width: max-content;
  max-width: calc(100vw - 32px);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  color: var(--color-black);
  font-size: var(--fs-sm);
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.toast code { font-size: 12px; font-weight: 700; overflow-wrap: anywhere; }

/* --------------------------------------------------------------------------
   22. 404
   -------------------------------------------------------------------------- */
.not-found {
  min-height: 100svh;
  display: grid;
  align-content: center;
  gap: var(--space-6);
}
.not-found__code { font-family: var(--font-display); font-size: var(--fs-mega); line-height: 0.9; color: transparent; -webkit-text-stroke: 1px var(--color-gold); }

/* --------------------------------------------------------------------------
   23. MOVIMENTO REDUZIDO
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Cabeçalhos de seção: eyebrow + título */
.map__head > div,
.faq__head { display: grid; gap: var(--space-5); align-content: start; }

/* --------------------------------------------------------------------------
   V3 — refinamentos
   -------------------------------------------------------------------------- */
/* Hero: caminho secundário discreto para a oferta */
.hero__offer-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--fs-sm);
  color: var(--color-gray);
  text-decoration: underline;
  text-decoration-color: var(--color-line-strong);
  text-underline-offset: 5px;
  transition: color var(--dur-fast) var(--ease), text-decoration-color var(--dur-fast) var(--ease);
}
.hero__offer-link:hover { color: var(--color-white); text-decoration-color: var(--color-gold); }
.hero__actions { column-gap: var(--space-6); }

/* Oferta: comparação imediata */
.plan__anchor { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: var(--space-2) var(--space-4); }
.plan__anchor s { margin-left: 0; font-size: var(--fs-md); color: var(--color-gray); }
.plan--full .price .label { margin-bottom: var(--space-2); color: var(--color-white); }
.plan__saving {
  font-size: var(--fs-xs);
  font-weight: 700;
  font-stretch: 112%;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-gold);
}

/* Módulos: destaque ao chegar pelo Mapa 360° */
.module.is-highlight .module__title { color: var(--color-gold); }
.module.is-highlight { background: linear-gradient(90deg, var(--color-gold-dim), transparent 70%); transition: background 1.6s var(--ease); }

/* Painel: lista longa confortável no mobile */
.sheet__bar { position: sticky; top: 0; background: var(--color-ink-1); z-index: 1; }
.tech-list li { min-height: 44px; align-items: center; }
.sheet .module__content { padding: 0; }
.teacher__media { display: block; overflow: hidden; background: var(--color-ink-2); }
.teacher__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
/* Foto dos dois professores: mesma proporção do arquivo (16:9), sem cortes */
.origin__media { display: block; aspect-ratio: 1672 / 941; overflow: hidden; background: var(--color-ink-2); }
.origin__media img { width: 100%; height: 100%; object-fit: cover; }
/* Vídeo: capa real com leve escurecimento para destacar o botão */
.video__poster { display: block; }
.video__poster img { width: 100%; height: 100%; object-fit: cover; }
.video__poster::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(0,0,0,0.15), rgba(0,0,0,0.55)); }
.video__frame { overflow: hidden; }
.video__status {
  position: absolute; left: 50%; bottom: var(--space-5); translate: -50% 0;
  max-width: calc(100% - 32px);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 0, 0, 0.8);
  font-size: var(--fs-sm); color: var(--color-white); text-align: center;
  pointer-events: auto;
}
.video__status a { color: var(--color-gold); text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------------------
   POLÍTICA DE PRIVACIDADE / TERMOS DE USO — modal grande e rolável
   Desktop: janela central larga. Mobile: tela praticamente inteira.
   -------------------------------------------------------------------------- */
.legal-modal {
  width: min(880px, calc(100vw - 48px));
  height: min(88dvh, 1000px);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  background: var(--color-ink-1);
  color: var(--color-white);
  overflow: hidden;
}
.legal-modal[open] { display: flex; flex-direction: column; }
.legal-modal::backdrop { background: rgba(0, 0, 0, 0.82); }

.legal-modal__head {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-4) var(--space-4) var(--space-6);
  border-bottom: var(--border);
  background: var(--color-ink-1);
}
.legal-modal__title { font-size: clamp(1.1rem, 0.9rem + 1vw, 1.6rem); line-height: 1.15; }
.legal-modal__date { margin-top: var(--space-2); font-size: var(--fs-xs); letter-spacing: 0.08em; color: var(--color-gray); }
.legal-modal__x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; flex-shrink: 0;
  margin-top: -6px;
  color: var(--color-gray);
  transition: color var(--dur-fast);
}
.legal-modal__x:hover { color: var(--color-white); }
.legal-modal__x svg { width: 22px; height: 22px; }

.legal-modal__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-6) var(--space-6) var(--space-7);
}
.legal-modal__body:focus-visible { outline-offset: -3px; }

.legal-modal__foot {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: var(--space-4) var(--space-6) calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  border-top: var(--border);
  background: var(--color-ink-1);
}
.legal-modal__foot .btn { min-width: 160px; }

/* Tipografia do texto jurídico (modal e páginas próprias) */
.legal { max-width: 68ch; color: #cfcfcf; font-size: 0.98rem; line-height: 1.7; }
.legal p + p, .legal ul + p, .legal p + ul { margin-top: var(--space-3); }
.legal h3 {
  display: flex; align-items: baseline; gap: var(--space-3);
  margin: var(--space-7) 0 var(--space-3);
  font-size: 0.9rem;
  color: var(--color-white);
  letter-spacing: 0.04em;
}
.legal h3:first-child { margin-top: 0; }
.legal__num { color: var(--color-gold); font-variant-numeric: tabular-nums; }
.legal ul { display: grid; gap: var(--space-1); padding-left: var(--space-5); list-style: none; }
.legal li { position: relative; }
.legal li::before { content: ""; position: absolute; left: calc(-1 * var(--space-4)); top: 0.75em; width: 6px; height: 1px; background: var(--color-gold); }
.legal a { color: var(--color-white); text-decoration: underline; text-decoration-color: var(--color-gold); text-underline-offset: 3px; overflow-wrap: anywhere; }

body.legal-open { overflow: hidden; }

@media (max-width: 767px) {
  .legal-modal {
    width: 100vw; height: 100dvh;
    max-width: 100vw; max-height: 100dvh;
    border: 0;
  }
  .legal-modal__head { padding: calc(var(--space-4) + env(safe-area-inset-top, 0px)) var(--space-2) var(--space-3) var(--space-5); }
  .legal-modal__body { padding: var(--space-5) var(--space-5) var(--space-6); }
  .legal-modal__foot { padding-inline: var(--space-5); }
  .legal-modal__foot .btn { width: 100%; }
}
@media (prefers-reduced-motion: no-preference) {
  .legal-modal[open] { animation: legal-in var(--dur) var(--ease); }
  @keyframes legal-in { from { opacity: 0; transform: translateY(16px); } }
}

/* Página própria (fallback sem JavaScript / link direto) */
.legal-page { padding-block: var(--space-8) var(--space-9); display: grid; gap: var(--space-4); }
.legal-page .legal { margin-top: var(--space-5); }
.legal-page__copy { margin-top: var(--space-7); font-size: var(--fs-xs); color: var(--color-gray); }

/* ==========================================================================
   SISTEMA DE LAYOUT — refinamento de composição, hierarquia, respiro e ritmo
   (sobrescreve valores anteriores; editar aqui para ajustes globais)

   ESPAÇAMENTO — escala de 8px
     8 · 16 · 24 · 32 · 48 · 64 · 96 · 128
     Entre seções ........ 80px (mobile) → 128px (desktop)
     Título → conteúdo ... 40px → 64px
     Eyebrow → título .... 24px
     Título → texto ...... 24px
     Blocos internos ..... 32px / 48px

   TIPOGRAFIA — escala (mobile → desktop)
     H1 hero ............. 32 → 88px · display · branco + números dourados
     Statement/CTA final . 28 → 72px · display
     H2 seção ............ 28 → 52px · display · branco
     H3 bloco ............ 18 → 24px · display · branco
     Lead ................ 18 → 22px · 400 · branco
     Texto ............... 17px · 400 · cinza #A1A1A1 · entrelinha 1.65
     Eyebrow/rótulos ..... 12px · 600 · caixa-alta · tracking 0.18em · dourado
   ========================================================================== */
:root {
  --section-pad: clamp(5rem, 3.5rem + 4.5vw, 8rem);
  --head-gap: clamp(2.5rem, 1.75rem + 2.5vw, 4rem);
  --block-gap: clamp(2rem, 1.5rem + 1.5vw, 3rem);
  --fs-h2: clamp(1.75rem, 1.1rem + 2.8vw, 3.25rem);
  --fs-h3: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  --fs-lead: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
}

/* Cabeçalhos de seção: mesma distância até o conteúdo em toda a página */
.map__head, .modules__head, .teachers__head, .offer__head { margin-bottom: var(--head-gap); }
.video__title { margin-bottom: var(--head-gap); }
.map__head > div, .modules__head, .teachers__head, .offer__head, .method__head, .faq__head { gap: var(--space-5); }
.lead { font-size: var(--fs-lead); line-height: 1.5; }

/* 01 · HERO — anel menos dominante para equilibrar com o bloco de texto */
@media (min-width: 1024px) {
  .hero { min-height: min(88svh, 900px); padding-top: calc(var(--header-h) + var(--space-9)); padding-bottom: var(--space-9); }
  .hero__ring { width: min(62vw, 820px); right: -6%; opacity: 0.7; }
  .hero__content { max-width: 58%; gap: var(--space-6); }
}

/* 02 · MÉTODO — três níveis de texto, não quatro; frase-manifesto com respiro proporcional */
.method__body { gap: var(--space-3); }
.method__body .body-text { margin-top: var(--space-4); }
.method__audience { margin-top: var(--space-5); padding-top: var(--space-5); font-size: 0.9375rem; }
.statement { margin-top: clamp(4rem, 2rem + 5vw, 7rem); font-size: clamp(1.75rem, 0.8rem + 3.6vw, 4.5rem); }
@media (min-width: 1024px) {
  .method__head { grid-column: 1 / span 6; }
  .method__body { grid-column: 8 / span 5; padding-top: calc(var(--space-6) + 1.25rem); }
}

/* 03 · MAPA — legenda centralizada sob o anel (antes ficava solta à esquerda) */
@media (min-width: 1024px) {
  .map__stage { height: calc(var(--ring) + 200px); }
  .map__horizon-label { left: 50%; top: auto !important; bottom: 0; white-space: nowrap; }
  .map__horizon-label--top { transform: translateX(calc(-100% - var(--space-5))); }
  .map__horizon-label--bottom { transform: translateX(var(--space-5)); }
  .map__horizon-label--top::after {
    content: ""; position: absolute; right: calc(-1 * var(--space-5) - 0.5px); top: 50%;
    width: 1px; height: 14px; translate: 0 -50%; background: var(--color-line-strong);
  }
}

/* 04 · MÓDULOS — linhas com altura uniforme: as duas colunas ficam alinhadas */
.module__row { min-height: 88px; padding-block: var(--space-4); align-content: center; }
@media (min-width: 1024px) {
  .module__row { min-height: 104px; }
  .modules__columns { column-gap: var(--space-9); }
}

/* 05 · PROFESSORES + ORIGEM */
.teachers__list { row-gap: var(--space-9); }
.teacher { gap: var(--space-4); }
.teacher__media { margin-bottom: var(--space-2); }
.origin { margin-top: clamp(4rem, 2rem + 5vw, 7rem); }
@media (min-width: 1024px) {
  .origin { column-gap: var(--space-9); }
}

/* 07 · OFERTA — produto principal domina; módulo individual sem "buraco" interno */
.offer__grid { align-items: start; }
.plan--single { display: grid; gap: var(--space-4); }
.plan--single .upgrade { margin-top: var(--space-4); }
@media (min-width: 1024px) {
  .plan--full .plan__buy { max-width: none; }
  .plan--single { margin-top: var(--space-8); }   /* degrau: o card principal "sobe" na leitura */
}

/* 08 · FAQ */
@media (min-width: 1024px) {
  .faq__head { position: sticky; top: calc(var(--header-h) + var(--space-6)); align-self: start; }
}

/* 09 · CTA FINAL — mais ar acima do botão */
.final__actions { margin-top: var(--space-8); }

/* Vídeo — a capa é a logo do Luta Livre 360 (centralizada); o botão "Assistir" fica na base do quadro para não cobri-la. */
.video__play { top: auto; bottom: clamp(12px, 5%, 40px); translate: -50% 0; }
@media (max-width: 599px) {
  .video__play-label { display: none; }
  .video__play-btn { width: 52px; }
}