/* ============================================================
   EvoForce — página de vendas.
   Sistema herdado do app (lib/core/theme.dart): dark-only, acento #C8FF44.
   Escolha deliberada de tema único — o app não tem modo claro, e a página
   é a vitrine dele. Tudo pintado explicitamente.
   ============================================================ */

@font-face {
  font-family: 'MontserratApp';
  src: url('assets/Montserrat.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* superfícies: neutros puxados pro azul-esverdeado do app, não cinza puro */
  --bg:       #0E1114;
  --bg-2:     #0B0E10;
  --surface:  #171B20;
  --surface2: #212730;
  --line:     #2C333D;
  --line-2:   #232A33;

  --accent:   #C8FF44;   /* acento do app */
  --accent-2: #8CBF1F;
  --brand:    #C8FF44;   /* mesmo verde do acento: o logo usa o acento */
  --text:     #F2F5F7;
  --dim:      #98A4B0;
  --dim-2:    #6E7A86;
  --danger:   #FF5C5C;

  --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --body:    'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1160px;
  --gut: 22px;
  --r: 12px;
  --rl: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #0B0D0F; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }

/* ---------------- tipografia ---------------- */

h1, h2, h3, .num {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(42px, 7.4vw, 82px); }
h2 { font-size: clamp(31px, 4.4vw, 50px); }
h3 { font-size: clamp(19px, 2.1vw, 23px); letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }

.lead { font-size: clamp(17px, 1.9vw, 19.5px); color: var(--dim); max-width: 60ch; }
.hl { color: var(--accent); }

/* etiqueta: mono, caixa alta, tracking — vocabulário de instrumento, não de banner */
.tag {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.tag.mute { color: var(--dim-2); }
.tag .dot {
  width: 5px; height: 5px; border-radius: 50%; background: currentColor;
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0%,100% { opacity: .35 } 50% { opacity: 1 }
}

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

.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 60;
  background: rgba(14,17,20,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.stuck { border-bottom-color: var(--line-2); background: rgba(11,14,16,.94); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 80px; gap: 20px; }
.nav-logo { height: 52px; width: auto; }
.nav-links { display: flex; gap: 28px; font-size: 15px; color: var(--dim); font-weight: 500; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--accent); }
@media (max-width: 880px) { .nav-links { display: none; } }

/* ---------------- botões ---------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px;
  font-family: var(--body);
  font-weight: 600; font-size: 16px;
  border: 1px solid transparent; border-radius: 8px;
  cursor: pointer; white-space: nowrap;
  transition: transform .18s ease, box-shadow .25s ease, border-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--accent); color: #0B0D0F; box-shadow: 0 12px 34px -14px rgba(200,255,68,.7); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -14px rgba(200,255,68,.85); }
.btn-ghost { color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 14.5px; }

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

.hero { position: relative; padding-block: clamp(50px, 8vw, 96px) clamp(56px, 8vw, 92px); overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -22% -12% auto -12%; height: 700px;
  background:
    radial-gradient(48% 44% at 24% 14%, rgba(200,255,68,.13), transparent 64%),
    radial-gradient(40% 38% at 88% 2%, rgba(109,219,2,.10), transparent 68%);
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr; max-width: 820px; gap: clamp(30px, 5vw, 66px); align-items: center;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }

/* a assinatura do app, na fonte do app */
/* A assinatura virou frase inteira ("Feito para quem treina gente, não
   planilha."). Em caixa alta com .26em de espaçamento ela ficava larga
   demais e quebrava feio — como é sentença, com ponto final, vai em caixa
   normal e com o espaçamento só insinuado. */
.assinatura {
  font-family: 'MontserratApp', var(--body);
  font-variation-settings: 'wght' 300;
  font-weight: 300;
  letter-spacing: .04em;
  font-size: clamp(14px, 1.6vw, 17px);
  color: rgba(242,245,247,.58);
  margin-bottom: 26px;
}
.hero h1 .line { display: block; }
.hero .lead { margin-top: 24px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-note { margin-top: 16px; font-size: 14px; color: var(--dim-2); font-family: var(--mono); letter-spacing: .02em; }

/* ---------------- telefone ---------------- */

.phone-stage { position: relative; display: flex; justify-content: center; }
.phone-stage::before {
  content: ''; position: absolute; width: 440px; max-width: 120%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,68,.16), transparent 62%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: breathe 8s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity:.6; } 50% { opacity:1; } }

.phone {
  position: relative; width: min(296px, 78vw); aspect-ratio: 1068 / 2268;
  border-radius: 40px; padding: 9px;
  background: linear-gradient(158deg, #39424D, #171B20 42%, #0A0C0E);
  box-shadow: 0 46px 86px -34px rgba(0,0,0,.92), inset 0 0 0 1px rgba(255,255,255,.05);
  animation: float 9s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-12px) } }
.phone .screen { position: relative; width: 100%; height: 100%; border-radius: 32px; overflow: hidden; background: var(--bg); }
.phone .screen img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .6s ease;
}
.phone .screen img.on { opacity: 1; }

.phone-nav { display: flex; gap: 7px; justify-content: center; margin-top: 24px; }
.phone-nav button {
  border: 0; padding: 0; cursor: pointer; height: 6px; width: 6px; border-radius: 3px;
  background: var(--line); transition: background .3s ease, width .3s ease;
}
.phone-nav button.on { background: var(--accent); width: 24px; }
.phone-cap {
  text-align: center; margin-top: 14px; min-height: 22px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .02em; color: var(--dim-2);
}

/* ---------------- faixa de números ---------------- */

.faixa { border-block: 1px solid var(--line-2); background: var(--bg-2); }
.faixa .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; padding-block: 38px; }
@media (max-width: 760px) { .faixa .wrap { grid-template-columns: repeat(2, 1fr); } }
.faixa .num { font-size: clamp(25px, 3.4vw, 34px); color: var(--accent); letter-spacing: -.04em; }
.faixa .txt { font-size: 14.5px; color: var(--dim); margin-top: 3px; line-height: 1.45; }

/* ---------------- seções ---------------- */

section { padding-block: clamp(62px, 8.5vw, 108px); }
.sec-head { max-width: 720px; display: grid; gap: 16px; margin-bottom: clamp(34px, 5vw, 54px); }
.regua { height: 1px; background: var(--line-2); }

/* ---------------- chave professor / aluno ---------------- */

.chave {
  position: relative;
  display: inline-flex; gap: 4px; padding: 5px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface);
  margin-bottom: clamp(30px, 4vw, 46px);
  max-width: 100%;
}
.chave button {
  position: relative; z-index: 1;
  border: 0; background: transparent; cursor: pointer;
  font-family: var(--body); font-size: clamp(14px, 1.7vw, 16px); font-weight: 600;
  color: var(--dim); padding: 11px clamp(16px, 3vw, 30px); border-radius: 999px;
  transition: color .3s ease;
  white-space: nowrap;
}
.chave button.on { color: #0B0D0F; }
.chave-pilula {
  position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 5px;
  border-radius: 999px; background: var(--accent);
  box-shadow: 0 8px 26px -12px rgba(200,255,68,.8);
  transition: transform .42s cubic-bezier(.4,.8,.25,1), width .42s cubic-bezier(.4,.8,.25,1);
}

/* os dois lados */
.lado { display: none; }
.lado.on { display: block; animation: entra .5s cubic-bezier(.2,.7,.3,1); }
@keyframes entra { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.lado-grade {
  display: grid; grid-template-columns: 1fr 1.02fr; gap: clamp(28px, 4.5vw, 62px); align-items: center;
}
@media (max-width: 960px) {
  .lado-grade { grid-template-columns: 1fr; }
  /* Empilhado, as telas sobem pra logo abaixo da chave professor/aluno:
     ver o app antes de ler a lista (pedido do Caio). No lado a lado isso
     não faz sentido, e por isso só vale aqui. */
  .lado-telas { order: -1; }
}
.lado-txt { display: grid; gap: 18px; align-content: start; }
.lado-h { font-size: clamp(25px, 3.2vw, 35px); }

.lado-telas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: start; }
.lado-telas figure { margin: 0; display: grid; gap: 10px; }
.lado-telas figure:nth-child(2) { margin-top: 26px; }
.lado-telas figure:nth-child(3) { margin-top: 52px; }
.lado-telas img {
  width: 100%; border-radius: 16px; border: 1px solid var(--line);
  box-shadow: 0 30px 64px -38px rgba(0,0,0,.95);
}
.lado-telas figcaption {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--dim-2); text-align: center;
}
@media (max-width: 700px) {
  .lado-telas { grid-auto-flow: column; grid-auto-columns: 62%; grid-template-columns: none;
    overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px;
    margin-inline: calc(var(--gut) * -1); padding-inline: var(--gut); }
  .lado-telas figure { scroll-snap-align: center; }
  .lado-telas figure:nth-child(2), .lado-telas figure:nth-child(3) { margin-top: 0; }
}

/* No desktop as três telas viravam miniaturas de ~1/3 da coluna: não dava pra
   ler nada do app. Uma por vez, grande, com setas e pontinhos. */
@media (min-width: 961px) {
  .lado-grade { grid-template-columns: 1fr 1.18fr; }
  .lado-telas {
    grid-auto-flow: column; grid-auto-columns: 100%; grid-template-columns: none;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    scrollbar-width: none;
  }
  .lado-telas::-webkit-scrollbar { display: none; }
  .lado-telas figure { scroll-snap-align: center; margin-top: 0; }
  .lado-telas figure:nth-child(2), .lado-telas figure:nth-child(3) { margin-top: 0; }
  .lado-telas img { width: auto; max-width: 100%; max-height: 74vh; margin-inline: auto; display: block; }
  .lado-telas figcaption { font-size: 11.5px; }
}

/* a moldura do carrossel: setas e pontinhos entram pelo script */
.telas-caixa { position: relative; }
/* Os pontinhos são o único controle: precisam ser grandes o bastante pra
   ver de longe e pra acertar com o dedo. O alvo de toque vem do padding,
   não do tamanho da bolinha. */
/* Os pontinhos são o único controle: grandes o bastante pra ver de longe.
   A bolinha é o <i> de dentro; o botão em volta é só a área de toque, senão
   um alvo de 13px no celular é impossível de acertar. */
.telas-pontos { display: flex; gap: 2px; justify-content: center; margin-top: 16px; }
.telas-pontos button {
  background: none; border: 0; cursor: pointer;
  padding: 10px 6px; display: grid; place-items: center;
}
.telas-pontos i {
  display: block; width: 13px; height: 13px; border-radius: 50%;
  background: var(--line);
  transition: width .28s ease, background-color .28s ease, border-radius .28s ease;
}
.telas-pontos button:hover i { background: var(--dim-2); }
.telas-pontos button.on i { width: 34px; border-radius: 7px; background: var(--accent); }

/* ---------------- blocos divididos ---------------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 68px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.split-txt { display: grid; gap: 18px; align-content: start; }
.split-txt .tag { margin-bottom: 2px; }
@media (max-width: 900px) { .split.inverso .split-txt { order: -1; } }

.checks { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 15px; }
.checks li { display: grid; grid-template-columns: 18px 1fr; gap: 13px; align-items: start; font-size: 16px; color: var(--dim); }
.checks b { color: var(--text); font-weight: 600; }
.checks svg { width: 18px; height: 18px; margin-top: 4px; stroke: var(--accent); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.telas { display: flex; gap: 18px; justify-content: center; align-items: flex-start; }
.telas img {
  width: min(238px, 44%);
  border-radius: 20px; border: 1px solid var(--line);
  box-shadow: 0 34px 70px -38px rgba(0,0,0,.95);
}
.telas img:nth-child(2) { margin-top: 44px; }
@media (max-width: 540px) { .telas img:nth-child(2) { display: none; } .telas img { width: 68%; } }
.telas.solo img { width: min(268px, 72%); }

/* ---------------- cronômetro ao vivo ---------------- */

.cron {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--rl);
  padding: clamp(24px, 3.4vw, 38px); max-width: 400px; margin-inline: auto;
  box-shadow: 0 36px 74px -42px rgba(0,0,0,.95);
}
.cron-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 20px; }
.cron-ex { font-family: var(--display); font-weight: 700; font-size: 18px; letter-spacing: -.02em; }
.cron-serie { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim-2); }
.cron-t {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(62px, 11vw, 88px); line-height: 1; letter-spacing: -.05em;
  font-variant-numeric: tabular-nums;
  transition: color .45s ease;
  color: var(--text);
}
.cron-t.descanso { color: var(--accent); }
.cron-fase {
  margin-top: 8px; font-family: var(--mono); font-size: 11.5px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--dim-2);
  transition: color .45s ease;
}
.cron-fase.descanso { color: var(--accent); }
.cron-barra { height: 3px; background: var(--surface2); margin-top: 20px; border-radius: 2px; overflow: hidden; }
.cron-barra i { display: block; height: 100%; width: 0; background: var(--text); border-radius: 2px; }
.cron-barra i.descanso { background: var(--accent); }
.cron-fala {
  margin-top: 18px; min-height: 26px; display: flex; align-items: center; gap: 10px;
  font-size: 15.5px; color: var(--accent); font-weight: 600;
  opacity: 0; transform: translateY(5px);
  transition: opacity .28s ease, transform .28s ease;
}
.cron-fala.on { opacity: 1; transform: none; }
.onda { display: inline-flex; gap: 3px; align-items: center; height: 17px; }
.onda i { width: 3px; height: 100%; border-radius: 2px; background: var(--accent); transform-origin: center; animation: eq .95s ease-in-out infinite; }
.onda i:nth-child(2) { animation-delay: .16s } .onda i:nth-child(3) { animation-delay: .32s } .onda i:nth-child(4) { animation-delay: .48s }
@keyframes eq { 0%,100% { transform: scaleY(.3) } 50% { transform: scaleY(1) } }
.cron-ctrl { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 9px; margin-top: 24px; }
.cron-ctrl span {
  text-align: center; padding: 11px 6px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--dim-2);
  background: var(--surface2); border: 1px solid var(--line-2);
}
.cron-ctrl span:first-child { color: #0B0D0F; background: var(--accent); border-color: var(--accent); }

/* ---------------- dieta: anotação -> conta ---------------- */

.dieta { display: grid; gap: 14px; max-width: 420px; margin-inline: auto; }
.bolha {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px 16px 16px 4px;
  padding: 18px 20px; font-size: 16.5px; line-height: 1.5;
}
.bolha .quem { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim-2); display: block; margin-bottom: 8px; }
.bolha .cursor { display: inline-block; width: 2px; height: 1.05em; background: var(--accent); vertical-align: -3px; animation: pisca 1s steps(2) infinite; }
@keyframes pisca { 0%,49% { opacity: 1 } 50%,100% { opacity: 0 } }
.dieta-ia {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
  opacity: 0; transition: opacity .35s ease;
}
.dieta-ia.on { opacity: 1; }
.dieta-ia.pronta .onda i { animation: none; transform: scaleY(.45); }
.macros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.macro {
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 14px 10px; text-align: center;
  opacity: .25; transition: opacity .5s ease, border-color .5s ease;
}
.macro.on { opacity: 1; border-color: var(--line); }
.macro .v { font-family: var(--display); font-weight: 800; font-size: 21px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.macro .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim-2); margin-top: 3px; }
.macro.kcal .v { color: var(--accent); }
.dieta-nota { font-size: 14px; color: var(--dim-2); text-align: center; }

/* ---------------- passos ---------------- */

.passos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: p; }
@media (max-width: 900px) { .passos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .passos { grid-template-columns: 1fr; } }
.passo { display: grid; gap: 9px; align-content: start; padding-top: 22px; border-top: 1px solid var(--line-2); position: relative; }
.passo::before {
  counter-increment: p; content: counter(p);
  font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .1em;
}
.passo::after { content: ''; position: absolute; top: -1px; left: 0; height: 2px; width: 0; background: var(--accent); transition: width .8s cubic-bezier(.2,.7,.3,1) .15s; }
.passo.visto::after { width: 40px; }
.passo p { color: var(--dim); font-size: 15.5px; }

/* ---------------- fechamento ---------------- */

.fim {
  position: relative; overflow: hidden; text-align: center;
  border: 1px solid var(--line); border-radius: var(--rl);
  background: linear-gradient(150deg, #1A2028, #0E1216 62%);
  padding: clamp(38px, 6vw, 76px) clamp(22px, 5vw, 60px);
  display: grid; gap: 20px; justify-items: center;
}
.fim::after {
  content: ''; position: absolute; inset: auto -25% -70% -25%; height: 380px;
  background: radial-gradient(48% 62% at 50% 100%, rgba(200,255,68,.18), transparent 72%);
  pointer-events: none;
}
.fim > * { position: relative; z-index: 1; }
.fim-btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }

footer { border-top: 1px solid var(--line-2); padding-block: 38px 52px; color: var(--dim-2); font-size: 14.5px; }
.foot-in { display: flex; justify-content: space-between; gap: 20px; align-items: center; flex-wrap: wrap; }
.foot-in img { height: 44px; opacity: .8; }

/* ---------------- revelar ---------------- */

.rv { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.rv.visto { opacity: 1; transform: none; }
.rv[data-d="1"] { transition-delay: .08s } .rv[data-d="2"] { transition-delay: .16s }
.rv[data-d="3"] { transition-delay: .24s } .rv[data-d="4"] { transition-delay: .32s }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .rv { opacity: 1; transform: none; }
}

/* âncora do menu: o topo da seção não pode ficar embaixo da nav grudada */
section[id], div[id] { scroll-margin-top: 100px; }
