/* Forma Studio, demonstracao. Folha unica. Sem dependencias.
   Movimento guiado pelo tempo: bandas cineticas, regua de cadencia e um
   construtor de plano que monta a semana a partir do objectivo, do nivel e
   dos dias disponiveis. */

@font-face {
  font-family: "Unbounded";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("fonts/unbounded-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Unbounded";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("fonts/unbounded-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/chakra-petch-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/chakra-petch-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/chakra-petch-600-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/chakra-petch-600-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Tipografia e escala
   Hierarquia de cor por papel, nao por variedade:
   campo neutro  preto e cal, mais a fotografia em cinza (cerca de 92% da area)
   sinal primario lima, so em marcas e accoes (cerca de 4%): e a cor mais
   sonora, por isso aparece menos
   estrutura secundaria azul, em regras, bordas e um painel (cerca de 3%)
   acento argila, so na marca do agora, no aviso de demonstracao e em erro
   (cerca de 1%) */
:root {
  --nblack: #0C0C0D;
  --chalk: #F2F2EF;
  --lime: #C6F24E;
  --electric: #3551E0;
  --clay: #E2573B;

  --signal: var(--lime);
  --structure: var(--electric);
  --mark: var(--clay);

  --font-display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --font-text: "Chakra Petch", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-masthead: clamp(2.5rem, 1.1rem + 9.5vw, 9.5rem);
  --fs-display: clamp(1.9rem, 1.1rem + 3.6vw, 3.9rem);
  --fs-band: clamp(1.6rem, 0.9rem + 3vw, 3.1rem);
  --fs-h3: clamp(1.05rem, 0.98rem + 0.5vw, 1.35rem);
  --fs-lead: clamp(1rem, 0.94rem + 0.5vw, 1.28rem);
  --fs-body: clamp(0.9375rem, 0.9rem + 0.25vw, 1.0625rem);
  --fs-small: 0.8125rem;
  --fs-label: 0.6875rem;
  --fs-mono: clamp(0.75rem, 0.72rem + 0.2vw, 0.875rem);

  --wrap: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3.25rem);
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4.5rem; --s-9: 7rem;
  --sec-y: clamp(4rem, 9vw, 8.5rem);

  --r-1: 2px; --r-2: 8px; --r-3: 20px;

  --z-grain: 30;
  --z-corner: 44;
  --z-overlay: 60;

  /* Vocabulario de movimento. Uma unidade de tempo, um compasso. */
  --dur-1: 120ms;
  --dur-2: 220ms;
  --dur-3: 460ms;
  --beat: 1.6s;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.55, 0, 1, 0.45);
  /* Sobreexcursao elastica: a interface passa do alvo e volta. */
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Contexto escuro por omissao (cerca de 60% da pagina). */
:root,
.is-ink {
  --bg: var(--nblack);
  --bg-2: #141417;
  --bg-3: #1B1B20;
  --fg: var(--chalk);
  --fg-mid: #C7C7C1;
  --fg-lo: #9C9C95;
  --line: rgba(242, 242, 239, 0.14);
  --line-strong: rgba(242, 242, 239, 0.52);
  --accent: var(--signal);
  --accent-ink: var(--nblack);
  --focus: var(--signal);
  --focus-gap: var(--nblack);
  --overlay-scrim: rgba(12, 12, 13, 0.82);
}
/* Contexto de cal (cerca de 30% da pagina) para as bandas claras. */
.is-chalk {
  --bg: var(--chalk);
  --bg-2: #E7E7E2;
  --bg-3: #DEDEDA;
  --fg: var(--nblack);
  --fg-mid: #3C3C39;
  --fg-lo: #5C5C57;
  --line: rgba(12, 12, 13, 0.16);
  --line-strong: rgba(12, 12, 13, 0.55);
  --accent: var(--signal);
  --accent-ink: var(--nblack);
  --focus: var(--nblack);
  --focus-gap: var(--chalk);
  --overlay-scrim: rgba(12, 12, 13, 0.7);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-block: 1.5rem 6.5rem; }
body.is-locked { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-text);
  font-size: var(--fs-body);
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: 0.005em;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0;
  overflow-wrap: break-word;
  hyphens: auto;
}
p { margin: 0 0 var(--s-4); max-width: 68ch; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
strong { font-weight: 600; }
table { border-collapse: collapse; width: 100%; }

.wrapper { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.section { position: relative; background: var(--bg); color: var(--fg); padding-block: var(--sec-y); }
.section__rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

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

.skip {
  position: absolute; left: var(--s-4); top: var(--s-3);
  z-index: 100; transform: translateY(-180%);
  background: var(--lime); color: var(--nblack);
  border-radius: var(--r-1); padding: var(--s-2) var(--s-4);
  font-weight: 600; text-decoration: none;
  transition: transform var(--dur-2) var(--ease);
}
.skip:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid transparent;
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--focus-gap), 0 0 0 4px var(--focus);
}

/* Grao de pelicula. Textura, nao decoracao solta: da corpo ao preto. */
.grain {
  position: fixed; inset: 0; z-index: var(--z-grain);
  pointer-events: none; opacity: 0.06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* Regua de cadencia: eixo temporal que separa blocos. */
.ruler {
  --tick: rgba(242, 242, 239, 0.28);
  position: relative; height: 30px; overflow: hidden;
  border-top: 1px solid var(--line);
  background-image:
    repeating-linear-gradient(90deg, var(--tick) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 112px);
  background-size: auto 8px, auto 16px;
  background-position: 0 0, 0 0;
  background-repeat: repeat-x;
  opacity: 0.6;
}
.is-chalk .ruler { --tick: rgba(12, 12, 13, 0.28); }
.ruler__marks { display: none; }

/* Etiquetas e microtipografia */
.kicker {
  font-family: var(--font-text);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--fg-lo);
  margin: 0 0 var(--s-3);
}
.tag {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--fg-mid);
  border: 1px solid var(--line-strong); border-radius: var(--r-1);
  padding: 0.35rem 0.6rem;
}
.tag--lime { color: var(--nblack); background: var(--lime); border-color: var(--lime); }
.tag--electric { color: var(--chalk); background: var(--electric); border-color: var(--electric); }
.tag--clay { color: var(--nblack); background: var(--clay); border-color: var(--clay); }

.lead { font-size: var(--fs-lead); color: var(--fg-mid); max-width: 56ch; }
.spec { font-size: var(--fs-small); color: var(--fg-lo); max-width: 62ch; letter-spacing: 0.01em; }
.prov {
  font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-lo);
}
.mono { font-family: var(--font-text); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }

.demo-note {
  font-size: var(--fs-small); color: var(--fg-lo);
  border-left: 2px solid var(--clay); padding-left: var(--s-3);
  max-width: 60ch;
}
.is-chalk .demo-note { border-color: var(--clay); }

/* Botoes */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: 44px; padding: 0.7rem 1.35rem;
  font-family: var(--font-text); font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.02em; text-decoration: none; cursor: pointer;
  border-radius: var(--r-1); border: 1px solid var(--line-strong);
  background: transparent; color: var(--fg);
  transition: background-color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease),
    color var(--dur-2) var(--ease), transform var(--dur-1) var(--spring);
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
/* Em fundo de cal a lima perde contraste: o azul de estrutura assume o hover. */
.is-chalk .btn:not(.btn--primary):hover { border-color: var(--structure); color: var(--structure); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { filter: brightness(1.06); color: var(--accent-ink); }
.btn--lg { min-height: 52px; padding-inline: 1.7rem; font-size: 0.98rem; }
.btn--block { width: 100%; }

/* Cantos fixos: MENU e INSCRICAO */
.corner {
  position: fixed; bottom: max(var(--s-4), env(safe-area-inset-bottom));
  z-index: var(--z-corner);
}
.corner--left { left: max(var(--s-4), env(safe-area-inset-left)); }
.corner--right { right: max(var(--s-4), env(safe-area-inset-right)); }
.square {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; width: 76px; height: 76px; padding: 0;
  font-family: var(--font-text); font-size: 0.625rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  background: var(--nblack); color: var(--chalk);
  border: 1px solid rgba(242, 242, 239, 0.4); border-radius: var(--r-1);
  cursor: pointer;
  transition: transform var(--dur-2) var(--spring), background-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.square:hover { transform: translateY(-3px); }
.square__mark { width: 18px; height: 18px; }
.square--insc { background: var(--lime); color: var(--nblack); border-color: var(--lime); }
.square--insc:hover { transform: translateY(-3px) rotate(-2deg); }
.square__sub { font-size: 0.5rem; letter-spacing: 0.12em; opacity: 0.75; }

/* Sobreposicao de ecra inteiro */
.overlay {
  position: fixed; inset: 0; z-index: var(--z-overlay);
  background: var(--overlay-scrim);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  backdrop-filter: blur(14px) saturate(1.1);
  display: grid; grid-template-rows: auto 1fr auto;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-3) var(--ease);
}
.overlay.is-open { opacity: 1; pointer-events: auto; }
.overlay__bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: max(var(--s-4), env(safe-area-inset-top)) var(--gutter) var(--s-4);
  border-bottom: 1px solid var(--line);
}
.overlay__brand { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.01em; font-size: 1.1rem; }
.overlay__close {
  min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  background: transparent; color: var(--chalk); border: 1px solid var(--line-strong);
  border-radius: var(--r-1); cursor: pointer; font-family: var(--font-text);
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0 var(--s-4);
}
.overlay__close:hover { border-color: var(--lime); color: var(--lime); }
.overlay__body {
  overflow-y: auto; overscroll-behavior: contain;
  padding: var(--s-6) var(--gutter) var(--s-8);
  display: grid; gap: var(--s-7);
  align-content: start;
}
.overlay__nav ul { display: grid; gap: 0; }
.overlay__nav li { border-top: 1px solid var(--line); }
.overlay__nav li:last-child { border-bottom: 1px solid var(--line); }
.overlay__nav a {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-4);
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em;
  font-size: clamp(1.5rem, 1rem + 3vw, 2.6rem); text-decoration: none;
  color: var(--chalk); padding: var(--s-3) 0; min-height: 44px;
  transition: color var(--dur-2) var(--ease), transform var(--dur-2) var(--spring);
}
.overlay__nav a:hover { color: var(--lime); transform: translateX(10px); }
.overlay__nav a span { font-size: var(--fs-label); letter-spacing: 0.2em; color: var(--fg-lo); font-family: var(--font-text); font-weight: 600; }
.overlay__foot { padding: var(--s-4) var(--gutter) max(var(--s-4), env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.overlay__foot p { color: var(--fg-lo); font-size: var(--fs-small); margin: 0; }

/* Hero cinematico */
.hero {
  position: relative; overflow: hidden;
  min-height: clamp(38rem, 94svh, 60rem);
  display: flex; flex-direction: column;
  background: var(--nblack); color: var(--chalk);
  isolation: isolate;
}
.hero__media, .hero__scrim { position: absolute; inset: 0; z-index: -2; }
/* Fotografia a preto e branco: entra no campo neutro em vez de competir com
   a paleta. A cor do sitio vem das marcas e da tipografia. */
.hero__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.06) brightness(0.92); }
.hero__scrim {
  z-index: -1;
  background: linear-gradient(180deg, rgba(12, 12, 13, 0.74) 0%, rgba(12, 12, 13, 0.5) 42%, rgba(12, 12, 13, 0.95) 100%);
}
.hero__in { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; gap: var(--s-5); padding-block: var(--s-6) var(--s-4); flex: 1; }
.hero__stack { display: grid; gap: var(--s-4); }
.hero__top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; }
.hero__top .kicker { margin: 0; color: var(--chalk); }
.hero__bands { display: grid; gap: clamp(0.1rem, 0.6vw, 0.5rem); }
.kband { overflow: hidden; white-space: nowrap; transform: translate3d(var(--px, 0px), 0, 0); will-change: transform; }
.kband__track { display: flex; width: max-content; animation: mq-left var(--mq, 46s) linear infinite; }
.kband--slow .kband__track { animation-duration: 56s; }
.kband--fast .kband__track { animation-duration: 42s; }
.kband--rev .kband__track { animation-name: mq-right; }
.kband__group { display: inline-flex; align-items: center; }
.kband__word {
  display: inline-block; white-space: nowrap;
  font-family: var(--font-display); font-weight: 800; line-height: 1;
  font-size: clamp(1.7rem, 1rem + 4.6vw, 4.6rem);
  letter-spacing: -0.02em; padding-inline: 0.42em; color: var(--chalk);
}
.kband--rev .kband__word { color: rgba(242, 242, 239, 0.62); }
.kband--lime .kband__word { color: var(--lime); }
@keyframes mq-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes mq-right { from { transform: translateX(-50%); } to { transform: translateX(0); } }

.hero__core { display: grid; gap: var(--s-3); }
.hero__title {
  font-size: var(--fs-masthead); font-weight: 800; line-height: 0.9;
  letter-spacing: -0.035em; text-transform: uppercase;
}
.hero__lead { color: #DCDCD6; max-width: 46ch; margin: 0; }
.hero__foot { display: grid; gap: var(--s-4); padding-top: var(--s-5); border-top: 1px solid rgba(242, 242, 239, 0.22); margin-top: var(--s-4); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); align-items: center; }
.hero__meta .spec { color: #B9B9B3; }
.hero .demo-note { color: #B9B9B3; }

/* Metodo: painel de estrutura. O azul entra como profundidade, nao como
   bloco solido, para nao competir com a lima nem com a fotografia. */
.method { position: relative; overflow: hidden; }
.method__grid { display: grid; gap: var(--s-7); grid-template-columns: minmax(0, 1fr); align-items: start; }
.method__statement {
  position: relative; background: linear-gradient(158deg, #171E4C 0%, #101019 76%);
  color: var(--chalk);
  border-radius: var(--r-3); padding: clamp(1.5rem, 3vw, 2.75rem);
  border: 1px solid rgba(53, 81, 224, 0.55);
  border-top: 3px solid var(--structure);
  transform: rotate(-1.4deg);
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, 0.9);
}
.method__statement h2 { font-size: var(--fs-display); margin-bottom: var(--s-3); }
.method__statement p { color: #D3D7EE; max-width: 44ch; }
.method__statement .kicker { color: var(--signal); }
.method__fig { position: relative; }
.method__fig img { width: 100%; border-radius: var(--r-2); filter: grayscale(1) contrast(1.05); }
.method__fig figcaption { margin-top: var(--s-2); }
.method__fig--tilt { transform: rotate(1.8deg); margin-top: var(--s-6); }

/* Bandas de formato */
.bands { display: grid; gap: clamp(0.9rem, 2vw, 1.6rem); margin-top: var(--s-8); }
.band {
  position: relative; display: grid; gap: var(--s-4);
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-2);
  padding: clamp(1.1rem, 2.4vw, 1.8rem) clamp(1.1rem, 2.6vw, 2.2rem);
  transition: transform var(--dur-3) var(--spring), border-color var(--dur-2) var(--ease), background-color var(--dur-2) var(--ease);
}
.band:nth-child(odd) { transform: rotate(-0.7deg); }
.band:nth-child(even) { transform: rotate(0.6deg); }
.band:hover { border-color: var(--accent); background: var(--bg-3); transform: rotate(0deg) translateY(-3px); }
.band__num {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 1rem + 2.4vw, 2.6rem);
  color: var(--accent); line-height: 1; min-width: 2.6ch;
}
.band__body { display: grid; gap: var(--s-2); }
.band__name { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-band); line-height: 1; text-transform: uppercase; }
.band__desc { margin: 0; color: var(--fg-mid); max-width: 50ch; }
.band__tech {
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-3);
  font-family: var(--font-text); font-size: var(--fs-mono); color: var(--fg-lo);
  font-variant-numeric: tabular-nums;
}
.band__tech span { border: 1px solid var(--line); border-radius: var(--r-1); padding: 0.2rem 0.5rem; }
.band--electric { background: var(--bg-3); border-color: rgba(53, 81, 224, 0.6); box-shadow: inset 3px 0 0 var(--structure); }
.band--electric .band__num { color: var(--signal); }

/* Primeira vez */
.fresh { position: relative; overflow: hidden; }
.fresh__grid { display: grid; gap: var(--s-7); align-items: start; grid-template-columns: minmax(0, 1fr); }
.steps { display: grid; gap: var(--s-5); counter-reset: step; }
.step { display: grid; gap: var(--s-2); grid-template-columns: auto minmax(0, 1fr); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; padding-top: 0; }
.step__n {
  font-family: var(--font-display); font-weight: 800; font-size: 1.3rem;
  color: var(--structure); min-width: 2.4ch;
}
.step h3 { font-size: var(--fs-h3); font-family: var(--font-text); font-weight: 600; letter-spacing: 0; }
.step p { margin: 0; color: var(--fg-mid); }
.step__when { font-size: var(--fs-small); color: var(--fg-lo); }
.fresh__fig { position: relative; }
.fresh__fig img { width: 100%; border-radius: var(--r-2); filter: grayscale(1) contrast(1.05); }
.fresh__fig figcaption { margin-top: var(--s-2); }
.fresh__policy { margin-top: var(--s-5); }

/* Construtor de plano: escolha em tres colunas, resultado em sete dias.
   A semana e o coracao da pagina: mostra trabalho e descanso na mesma faixa. */
.builder .fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.builder legend, .fieldset legend {
  font-family: var(--font-text); font-weight: 600; font-size: var(--fs-h3);
  padding: 0; margin-bottom: var(--s-3); display: block; letter-spacing: 0;
}
.builder__form { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); }
/* O formulario em si e a grelha de escolha: objectivo, nivel e dias. */
#builder-form { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); }
.chips { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip {
  display: inline-flex; align-items: center; gap: var(--s-2);
  min-height: 44px; padding: 0.5rem 0.95rem;
  border: 1px solid var(--line-strong); border-radius: var(--r-1);
  font-size: 0.9rem; cursor: pointer; color: var(--fg);
  transition: border-color var(--dur-2) var(--ease), background-color var(--dur-2) var(--ease), transform var(--dur-1) var(--spring), color var(--dur-2) var(--ease);
}
.chip:hover { border-color: var(--accent); transform: translateY(-2px); }
.chip input { width: 1px; height: 1px; opacity: 0; position: absolute; }
.chip__box { width: 14px; height: 14px; border: 1px solid var(--line-strong); border-radius: 2px; flex: none; position: relative; }
.chip--radio .chip__box { border-radius: 50%; }
.chip:has(input:checked) { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.chip:has(input:checked) .chip__box { border-color: var(--accent-ink); background: var(--accent-ink); }
.chip:has(input:focus-visible) { outline: 2px solid transparent; box-shadow: 0 0 0 2px var(--focus-gap), 0 0 0 4px var(--focus); }
.chip:has(input:checked) .chip__box::after { content: ""; position: absolute; inset: 3px; background: var(--accent); border-radius: 1px; }
.chip--radio:has(input:checked) .chip__box::after { border-radius: 50%; }

.builder__out { border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-2); padding: clamp(1.1rem, 2.4vw, 1.8rem); }
.plan__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--s-3); border-bottom: 1px solid var(--line); padding-bottom: var(--s-3); margin-bottom: var(--s-4); }
.plan__title { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-h3); text-transform: uppercase; }
.plan__summary { font-size: var(--fs-small); color: var(--fg-lo); }
.week { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-2); }
.week__day {
  position: relative; display: grid; gap: var(--s-1); align-content: start;
  grid-template-columns: 2.6rem minmax(0, 1fr); min-width: 0;
  padding: var(--s-3) var(--s-4); border: 1px solid var(--line); border-radius: var(--r-2);
  background: var(--bg);
  animation: pop var(--dur-3) var(--spring) both;
}
.week__day:nth-child(2) { animation-delay: 50ms; }
.week__day:nth-child(3) { animation-delay: 100ms; }
.week__day:nth-child(4) { animation-delay: 150ms; }
.week__day:nth-child(5) { animation-delay: 200ms; }
.week__day:nth-child(6) { animation-delay: 250ms; }
.week__day:nth-child(7) { animation-delay: 300ms; }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(0.985); } to { opacity: 1; transform: none; } }
.week__day[data-state="work"] { border-color: var(--line-strong); box-shadow: inset 3px 0 0 var(--signal); }
.week__day[data-state="rest"] { background: transparent; }
.week__dow { font-family: var(--font-text); font-size: var(--fs-label); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-lo); }
.week__body { display: grid; gap: 2px; min-width: 0; }
.week__format { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.08; hyphens: auto; overflow-wrap: anywhere; }
.week__meta { font-size: var(--fs-mono); color: var(--fg-lo); font-variant-numeric: tabular-nums; }
.week__day[data-state="rest"] .week__format { font-family: var(--font-text); font-weight: 400; font-size: 0.95rem; text-transform: none; color: var(--fg-lo); }
.week__day[data-state="rest"] .week__meta { display: none; }
.plan__note { margin-top: var(--s-4); padding-top: var(--s-4); border-top: 1px dashed var(--line); font-size: var(--fs-small); color: var(--fg-lo); }

/* Horario */
.sched__filters { display: grid; gap: var(--s-4); margin-bottom: var(--s-5); }
.sched__filter { display: grid; gap: var(--s-2); }
.sched__filter .lbl { font-size: var(--fs-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-lo); }
.select {
  min-height: 44px; padding: 0.55rem 2.4rem 0.55rem 0.85rem;
  font-family: var(--font-text); font-size: 0.95rem; color: var(--fg);
  background: var(--bg-2); border: 1px solid var(--line-strong); border-radius: var(--r-1);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239C9C95' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85rem center;
}
.days { display: flex; gap: var(--s-2); overflow-x: auto; padding-bottom: var(--s-2); scrollbar-width: thin; }
.day {
  flex: none; min-width: 62px; min-height: 60px; padding: var(--s-2);
  display: grid; gap: 2px; place-items: center;
  background: transparent; color: var(--fg); border: 1px solid var(--line-strong);
  border-radius: var(--r-1); cursor: pointer; font-family: var(--font-text);
  transition: background-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease), transform var(--dur-1) var(--spring);
}
.day:hover { border-color: var(--accent); transform: translateY(-2px); }
.day__dow { font-weight: 600; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; }
.day__n { font-size: var(--fs-label); color: var(--fg-lo); }
.day[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.day[aria-pressed="true"] .day__n { color: var(--accent-ink); opacity: 0.7; }
.day.is-today { box-shadow: inset 0 -3px 0 var(--lime); }
.day.is-today[aria-pressed="true"] { box-shadow: inset 0 -3px 0 var(--nblack); }

/* Horario, ecra estreito: agenda vertical. Cada sessao tem uma marca de
   sinal a esquerda; a linha do agora atravessa a lista na hora certa. */
.sched__panel { position: relative; border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-2); padding: var(--s-5) clamp(1rem, 2.4vw, 1.6rem); }
.sched__now {
  position: absolute; left: 0; right: 0; height: 0;
  border-top: 2px solid var(--mark); pointer-events: none;
}
.sched__now::after {
  content: "agora"; position: absolute; right: 8px; top: -0.8em;
  font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--nblack); background: var(--mark); padding: 0.1rem 0.4rem; border-radius: 2px;
  font-variant-numeric: tabular-nums;
}
.slots { display: grid; gap: var(--s-1); }
.slot {
  position: relative;
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--s-2) var(--s-4);
  align-items: center; padding: var(--s-3) 0 var(--s-3) var(--s-4); border-bottom: 1px solid var(--line);
}
.slot::before { content: ""; position: absolute; left: 0; top: var(--s-3); bottom: var(--s-3); width: 3px; background: var(--signal); border-radius: 2px; }
.slot:last-child { border-bottom: 0; }
.slot__time { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.slot__body { display: grid; gap: 2px; }
.slot__format { font-weight: 600; }
.slot__meta { font-size: var(--fs-small); color: var(--fg-lo); }
.slot__tech { font-family: var(--font-text); font-size: var(--fs-mono); color: var(--fg-lo); font-variant-numeric: tabular-nums; }
.slot__load { text-align: right; font-size: var(--fs-small); color: var(--fg-lo); }
.slot__load b { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--fg); }
.slot--closed { opacity: 0.6; }
.sched__empty { padding: var(--s-6) 0; text-align: center; color: var(--fg-lo); }
.sched__status { margin-top: var(--s-4); font-size: var(--fs-small); color: var(--fg-lo); }

/* Horario, ecra largo: o dia numa grelha de horas. Cada sessao fica na
   coluna da sua hora e a linha do agora atravessa a grelha. Os intervalos
   vazios entre blocos sao o descanso: a pagina le-se como uma sessao. */
.track { display: none; }
.track__body { position: relative; }
.track__grid {
  position: relative;
  display: grid;
  /* 15 horas: 07:00 as 21:00 mais uma de folga no fim (ver COLS no app.js). */
  grid-template-columns: repeat(15, minmax(0, 1fr));
  row-gap: var(--s-3);
  border-top: 1px solid var(--line-strong);
  padding-top: var(--s-2);
}
.tick {
  grid-row: 1; min-height: 1.6rem;
  font-family: var(--font-text); font-size: var(--fs-label);
  color: var(--fg-lo); font-variant-numeric: tabular-nums;
  border-left: 1px solid var(--line); padding-left: 5px;
}
.tick--first { border-left-color: var(--line-strong); }
.slot-block {
  position: relative;
  grid-column: var(--col, 1) / var(--span, span 2);
  grid-row: var(--row, 2);
  display: grid; gap: 2px; align-content: start;
  padding: var(--s-3);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-2);
  border-top: 2px solid var(--structure);
}
.slot-block__time { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.slot-block__format { font-weight: 600; line-height: 1.2; }
.slot-block__meta { font-size: var(--fs-small); color: var(--fg-lo); }
.slot-block__load { margin-top: var(--s-1); padding-top: var(--s-1); border-top: 1px solid var(--line); font-size: var(--fs-small); color: var(--fg-lo); font-variant-numeric: tabular-nums; }
.track__now {
  position: absolute; top: 0; bottom: 0; width: 0;
  left: calc(var(--now, 0) * 1%);
  border-left: 2px solid var(--mark); pointer-events: none;
}
.track__now::before {
  content: ""; position: absolute; top: -3px; left: -5px; width: 8px; height: 8px;
  background: var(--mark); border-radius: 50%;
}
.track__now::after {
  content: "agora"; position: absolute; top: 0.1rem; left: 0.45rem;
  font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--nblack); background: var(--mark); padding: 0.1rem 0.4rem; border-radius: 2px;
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.track__now--flip::after { left: auto; right: 0.45rem; }
.track__grid .sched__empty { grid-column: 1 / -1; grid-row: 2; }
.track__cap { margin-top: var(--s-4); font-size: var(--fs-small); color: var(--fg-lo); max-width: 62ch; }

/* Equipa */
.team__grid { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); }
.roster { display: grid; gap: var(--s-4); }
.coach { display: grid; gap: var(--s-3); grid-template-columns: auto minmax(0, 1fr); align-items: start; padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-2); }
.coach__mark { width: 46px; height: 46px; flex: none; }
.coach__role { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-h3); text-transform: uppercase; letter-spacing: -0.01em; }
.coach__line { margin: var(--s-1) 0 var(--s-3); color: var(--fg-mid); }
.coach__formats { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.coach__formats span { font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid var(--line); border-radius: var(--r-1); padding: 0.2rem 0.5rem; color: var(--fg-lo); }
.team__fig img { width: 100%; border-radius: var(--r-2); }
.team__fig figcaption { margin-top: var(--s-2); }

/* Precos */
.prices__note { margin-bottom: var(--s-5); }
.price-table { width: 100%; }
.price-table caption { text-align: left; font-size: var(--fs-small); color: var(--fg-lo); margin-bottom: var(--s-3); }
.price-table th, .price-table td { text-align: left; padding: var(--s-3) var(--s-2); border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table thead th { font-size: var(--fs-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-lo); font-weight: 600; border-bottom: 1px solid var(--line-strong); }
.price-table .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.price-table .pack { font-weight: 600; }
.price-table .term { font-size: var(--fs-small); color: var(--fg-lo); }
.price-table .per { font-family: var(--font-display); font-weight: 700; }
.price-table tr.is-featured td { background: rgba(53, 81, 224, 0.08); }
.price-table tr.is-free td { background: rgba(198, 242, 78, 0.16); }
.prices__foot { margin-top: var(--s-5); display: grid; gap: var(--s-3); }
.pack-cards { display: none; }

/* Formulario de inscricao, dentro da folha de ecra inteiro */
.overlay__form { display: grid; gap: var(--s-4); max-width: 34rem; }
.overlay__form h2 { font-size: var(--fs-h3); color: var(--chalk); }
.field { display: grid; gap: var(--s-1); }
.field label { font-size: var(--fs-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-lo); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 44px; padding: 0.6rem 0.8rem;
  font-family: var(--font-text); font-size: 0.95rem; color: var(--chalk);
  background: rgba(242, 242, 239, 0.06);
  border: 1px solid var(--line-strong); border-radius: var(--r-1);
}
.field textarea { min-height: 5.5rem; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-lo); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--clay); }
.field .err { margin: 0; font-size: var(--fs-small); color: #FFB4A1; }
.field .err::before { content: "Erro: "; font-weight: 600; }
.form-status { margin: 0; font-size: var(--fs-small); min-height: 1.2em; }
.form-status.is-ok { color: var(--lime); }
.form-status.is-err { color: #FFB4A1; }

/* Registo ilustrativo (progressao pela repeticao, sem comparacao de corpos) */
.reg { margin-top: var(--s-8); }
.reg__title { font-size: var(--fs-h3); margin-bottom: var(--s-3); }
.reg__fig { margin: var(--s-5) 0 0; border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-2); padding: clamp(1rem, 2.4vw, 1.6rem); }
.reg__svg { width: 100%; height: auto; color: var(--fg); }
.reg__fig figcaption { margin-top: var(--s-3); font-size: var(--fs-small); color: var(--fg-lo); }

.noscript { max-width: 60ch; margin: var(--s-6) auto; padding: 0 var(--gutter); color: var(--fg-lo); }

/* Rodape. Formulario proprio do estudio: a avaliacao inicial e a porta de
   entrada, por isso fica aqui em versao curta, com o mesmo nome da accao. */
.foot { background: var(--nblack); color: var(--chalk); padding-block: var(--sec-y) calc(var(--s-8) + 4.5rem); }
.foot__grid { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); align-items: start; }
.foot__brand { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; margin-bottom: var(--s-3); }
.foot__col p { color: #B9B9B3; }
.foot__form { display: grid; gap: var(--s-3); }
.foot__form h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-h3); text-transform: uppercase; letter-spacing: -0.01em; }
.foot__form .spec { color: #B9B9B3; }
.foot__nav ul { display: grid; gap: var(--s-1); }
.foot__nav a { display: inline-flex; align-items: center; min-height: 44px; color: #DCDCD6; text-decoration: none; }
.foot__nav a:hover { color: var(--signal); text-decoration: underline; }
.foot__note { margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.foot__disclaimer { font-size: var(--fs-small); color: #9C9C95; max-width: 60ch; }

/* Revelacao no scroll. Cada bloco entra de forma propria, para a pagina nao
   repetir a mesma entrada: o metodo roda para assentar, os passos entram em
   serie, a grelha do dia cresce. So quando ha movimento permitido. */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: var(--from, translateY(22px)); transition: opacity var(--dur-3) var(--ease), transform var(--dur-3) var(--ease); }
  .js .reveal.is-in { opacity: 1; transform: none; }
  .js .reveal--left { --from: translateX(-16px); }
  .js .reveal--right { --from: translateX(16px); }
  .js .reveal--tilt { --from: translateY(16px) rotate(-3.2deg); }
  .js .reveal--scale { --from: scale(0.96); }

  .js .reveal--stagger > * { opacity: 0; transform: translateY(14px); transition: opacity var(--dur-3) var(--ease), transform var(--dur-3) var(--ease); }
  .js .reveal--stagger.is-in > * { opacity: 1; transform: none; }
  .js .reveal--stagger.is-in > *:nth-child(1) { transition-delay: 0ms; }
  .js .reveal--stagger.is-in > *:nth-child(2) { transition-delay: 70ms; }
  .js .reveal--stagger.is-in > *:nth-child(3) { transition-delay: 140ms; }
  .js .reveal--stagger.is-in > *:nth-child(4) { transition-delay: 210ms; }
  .js .reveal--stagger.is-in > *:nth-child(5) { transition-delay: 280ms; }
  .js .reveal--stagger.is-in > *:nth-child(6) { transition-delay: 350ms; }
  .js .reveal--stagger.is-in > *:nth-child(7) { transition-delay: 420ms; }
  .js .reveal--stagger.is-in > *:nth-child(8) { transition-delay: 490ms; }

  /* O ponto do agora marca o tempo, como um metronomo lento. */
  .track__now::before { animation: beat var(--beat) var(--ease) infinite; }
  @keyframes beat { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.5); } }
}

@media (min-width: 860px) {
  .method__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
  .fresh__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .builder__form { grid-template-columns: minmax(0, 1fr); }
  #builder-form { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
  .week { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .week__day { grid-template-columns: minmax(0, 1fr); align-content: start; }
  .team__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .foot__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr) minmax(0, 0.7fr); }
  .prices__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr); gap: var(--s-6); align-items: start; }
  .sched__filters { grid-template-columns: repeat(2, minmax(0, 15rem)); gap: var(--s-5); }
  .days { gap: var(--s-3); }
  .sched__panel { display: none; }
  .track { display: block; }
}

@media (min-width: 1080px) {
  .week__day { min-height: 7.5rem; }
}

@media (max-width: 620px) {
  .hero__in { gap: 0.6rem; padding-top: 1rem; padding-bottom: 6rem; }
  .hero__stack { gap: 0.6rem; }
  .hero__foot { padding-top: 1rem; margin-top: 0.5rem; }
  .hero__title { font-size: clamp(2.1rem, 10vw, 3rem); }
  .slot { grid-template-columns: auto minmax(0, 1fr); }
  .slot__load { grid-column: 2; display: flex; align-items: baseline; gap: var(--s-2); text-align: left; }
  .slot__load b { display: inline; font-size: 0.95rem; }
  .band { grid-template-columns: minmax(0, 1fr); }
  .band:nth-child(odd), .band:nth-child(even) { transform: none; }
  .method__statement, .method__fig--tilt { transform: none; }
  .price-table thead { display: none; }
  .price-table, .price-table tbody, .price-table tr, .price-table td { display: block; width: 100%; }
  .price-table tr { border: 1px solid var(--line); border-radius: var(--r-2); background: var(--bg-2); margin-bottom: var(--s-3); padding: var(--s-3); }
  .price-table td { border: 0; padding: var(--s-1) 0; }
  .price-table td::before { display: block; content: attr(data-label); color: var(--fg-lo); font-size: var(--fs-label); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 2px; }
}

@media (prefers-reduced-transparency: reduce) {
  .overlay { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--nblack); }
  .grain { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .kband__track { animation: none; }
  .kband--rev .kband__track { animation: none; }
  .kband { transform: none; }
  .week__day, .track__now::before { animation: none; }
  .reveal, .reveal--stagger > * { opacity: 1; transform: none; }
  .skip, .btn, .square, .chip, .day, .band, .overlay { transition: none; }
}

@media (pointer: coarse) {
  .grain { display: none; }
}

@media print {
  .corner, .overlay, .grain, .ruler, .kband__track { display: none; }
}