/* ==========================================================
   VIKING — Landing page
   Paleta: preto #000 · branco #FFF · laranja #FF5C00
   ========================================================== */

/* ---------- Fontes (auto-hospedadas, subset latin) ---------- */
@font-face { font-family: "Anton"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/anton.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400 800; font-display: swap; src: url("assets/fonts/inter.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: italic; font-weight: 400 800; font-display: swap; src: url("assets/fonts/inter-italic.woff2") format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap; src: url("assets/fonts/instrument-serif-italic.woff2") format("woff2"); }

:root {
  --black: #000000;
  --white: #ffffff;
  --orange: #ff5c00;
  --orange-dim: rgba(255, 92, 0, .14);
  --ink-2: #c9c9c9;       /* corpo de texto */
  --ink-3: #8a8a8a;       /* texto de apoio */
  --panel: #0d0d0d;       /* seção alternada */
  --panel-2: #1a1a1a;     /* coluna "sem branding" */
  --line: #262626;
  --sowilo-bg: #262626;    /* raio de fundo do hero */

  --f-display: "Anton", "Arial Narrow", Impact, sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;

  --gutter: clamp(16px, 5vw, 64px);
  --max: 1240px;
  /* respiro entre seções: topo enxuto; o fundo guarda espaço para o raio */
  --sec-pad-top: clamp(56px, 7vw, 96px);
  --sec-pad-bottom: clamp(88px, 8vw, 104px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--orange); color: var(--black); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.accent { color: var(--orange); }

/* ---------- Tipografia base ---------- */
.kicker {
  font-style: italic;
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 20px);
  letter-spacing: .2em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--orange);
}
.rule {
  display: block;
  width: 72px;
  height: 2px;
  background: var(--orange);
  margin: 18px 0 28px;
}
.h2 {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(44px, 8vw, 112px);
  line-height: .95;
  letter-spacing: .005em;
  max-width: 14ch;
}
.lead { margin-top: 20px; font-size: clamp(18px, 2vw, 22px); color: var(--ink-2); }
#resultado .h2 { max-width: 20ch; }
.sec-head { margin-bottom: clamp(48px, 7vw, 88px); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 30px;
  background: var(--orange);
  color: var(--black);
  font-family: var(--f-body);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid var(--orange);
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s;
}
.btn span { transition: transform .2s; }
.btn:hover { background: var(--black); color: var(--orange); }
.btn:hover span { transform: translateX(4px); }
.btn:active { transform: scale(.98); }
.btn--sm { padding: 11px 18px; font-size: 12px; }
.btn--full { width: 100%; }

/* ---------- Assinatura Sowilo ---------- */
.sig {
  position: absolute;
  left: 50%;
  bottom: clamp(20px, 2.4vw, 28px);
  width: 26px;
  height: 42px;
  margin-left: -13px;
  color: var(--orange);
  overflow: visible;
}
/* Ao entrar na tela, o raio se desenha de cima para baixo e dá um clarão.
   stroke-dash* são herdados, então chegam à linha dentro do <use>. */
.js .sig { stroke-dasharray: 100; stroke-dashoffset: 100; }
.js .sig.is-in {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset .7s cubic-bezier(.7, 0, .2, 1);
  animation: sig-flash .9s ease-out .55s both;
}
@keyframes sig-flash {
  0%   { filter: drop-shadow(0 0 0 rgba(255, 92, 0, 0)); }
  35%  { filter: drop-shadow(0 0 10px rgba(255, 120, 20, .9)); }
  100% { filter: drop-shadow(0 0 0 rgba(255, 92, 0, 0)); }
}
@media (prefers-reduced-motion: reduce) {
  .js .sig, .js .sig.is-in { stroke-dasharray: none; stroke-dashoffset: 0; transition: none; animation: none; }
}

/* ---------- Topbar ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--gutter);
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.topbar.is-solid { background: rgba(0, 0, 0, .88); backdrop-filter: blur(10px); border-color: var(--line); }
/* iPad e computador: logo grande na primeira tela; o menu só desce quando
   ela sai da tela ao rolar (main.js adiciona .is-shown). */
.hero__logo { display: none; }
@media (min-width: 641px) {
  /* sem menu fixo no topo, a primeira tela não precisa reservar espaço
     para ele nem ocupar a altura inteira: o conteúdo sobe */
  body .hero { min-height: 0; align-items: flex-start; padding-top: clamp(48px, 6vw, 88px); }
  .hero__logo {
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;                 /* alinhada ao topo do rótulo "Branding estratégico" */
    right: var(--gutter);
    width: clamp(240px, 30vw, 440px);
    height: auto;
  }
  .js .topbar {
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform .4s cubic-bezier(.3, 0, .2, 1), visibility 0s linear .4s, background .3s, border-color .3s;
  }
  .js .topbar.is-shown {
    transform: none;
    visibility: visible;
    transition: transform .4s cubic-bezier(.3, 0, .2, 1), visibility 0s, background .3s, border-color .3s;
  }
}
@media (min-width: 641px) and (prefers-reduced-motion: reduce) {
  .js .topbar, .js .topbar.is-shown { transition: none; }
}
.topbar__logo img { height: clamp(40px, 3.6vw, 52px); width: auto; }
.topbar__brand { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 22px); }
.topbar__tagline {
  position: relative;
  padding-left: clamp(14px, 1.6vw, 22px);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(11px, 1vw, 14px);
  line-height: 1.3;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.topbar__tagline span { color: var(--orange); }
.topbar__tagline::before {          /* fio laranja entre logo e frase */
  content: "";
  position: absolute;
  left: 0;
  top: 8%;
  bottom: 8%;
  width: 2px;
  background: var(--orange);
  transform-origin: 50% 50%;
}
/* Entrada: o fio cresce e a frase é revelada da esquerda para a direita,
   logo depois da queima de AUTORIDADE (main.js adiciona .is-in). */
.js .topbar__tagline { -webkit-clip-path: inset(0 100% 0 0); clip-path: inset(0 100% 0 0); }
.js .topbar__tagline::before { transform: scaleY(0); }
.js .topbar__tagline.is-in {
  -webkit-clip-path: inset(0 0 0 0);
  clip-path: inset(0 0 0 0);
  transition: clip-path .7s cubic-bezier(.5, 0, .25, 1) .25s, -webkit-clip-path .7s cubic-bezier(.5, 0, .25, 1) .25s;
}
.js .topbar__tagline.is-in::before { transform: scaleY(1); transition: transform .35s cubic-bezier(.3, 0, .2, 1); }
@media (prefers-reduced-motion: reduce) {
  .js .topbar__tagline { -webkit-clip-path: none; clip-path: none; }
  .js .topbar__tagline::before { transform: none; }
}

/* ---------- 1. Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 var(--sec-pad-bottom);
  overflow: hidden;
}
.hero::before {           /* raio gigante de fundo */
  content: "";
  position: absolute;
  right: -6vw;
  top: 50%;
  width: 52vw;
  height: 84vw;
  max-height: 120vh;
  transform: translateY(-52%);
  background: var(--sowilo-bg);
  -webkit-mask: url("assets/sowilo.png") center / contain no-repeat;
  mask: url("assets/sowilo.png") center / contain no-repeat;
  pointer-events: none;
}
.hero .wrap { position: relative; max-width: none; }
.hero .kicker { margin-bottom: 24px; }
.hero__title {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(56px, 13.4vw, 240px);
  line-height: .9;
  letter-spacing: -.005em;
}
.hero__title .line { display: block; }
.hero__title em { font-style: normal; color: var(--orange); }

/* "Marca a ferro": a palavra nasce em contorno e é queimada em laranja,
   da esquerda para a direita, com uma faixa incandescente na frente. */
/* Sem JS (ou com movimento reduzido) a palavra já aparece laranja e pronta.
   Com JS, nasce em contorno e só queima quando main.js adiciona .is-burning,
   depois das fontes carregadas e da linha visível. */
.iron {
  --iron-delay: .15s;
  --iron-dur: 1.1s;
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.iron::before,
.iron::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  -webkit-text-stroke: 0;
  pointer-events: none;
  display: none;
}
.js .iron {
  color: transparent !important;
  -webkit-text-stroke: 2px rgba(255, 255, 255, .8);
}
.js .iron::before,
.js .iron::after { display: block; }
.js .iron::after {                   /* preenchimento laranja */
  color: var(--orange);
  -webkit-clip-path: inset(0 100% 0 0);
  clip-path: inset(0 100% 0 0);
}
.js .iron::before {                  /* faixa incandescente */
  z-index: 1;
  color: transparent;
  background-image: linear-gradient(90deg, transparent 44%, #ff9a3d 47%, #fff1dc 50%, #ff9a3d 53%, transparent 56%);
  background-size: 250% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  opacity: 0;
}
.js .iron.is-burning {
  animation: iron-cool .5s ease-out calc(var(--iron-delay) + var(--iron-dur) - .15s) forwards;
}
.js .iron.is-burning::after {
  animation:
    iron-fill var(--iron-dur) cubic-bezier(.5, 0, .25, 1) var(--iron-delay) forwards,
    iron-glow 1.4s ease-out calc(var(--iron-delay) + var(--iron-dur) - .2s) both;
}
.js .iron.is-burning::before {
  animation: iron-heat var(--iron-dur) cubic-bezier(.5, 0, .25, 1) var(--iron-delay) forwards;
}
@keyframes iron-fill {
  from { -webkit-clip-path: inset(0 100% 0 0); clip-path: inset(0 100% 0 0); }
  to   { -webkit-clip-path: inset(0 0 0 0);    clip-path: inset(0 0 0 0); }
}
@keyframes iron-heat {
  0%   { opacity: 1; background-position: 100% 0; }
  85%  { opacity: 1; }
  100% { opacity: 0; background-position: 0 0; }
}
@keyframes iron-glow {
  0%   { text-shadow: 0 0 0 rgba(255, 92, 0, 0); }
  25%  { text-shadow: 0 0 18px rgba(255, 120, 20, .8), 0 0 44px rgba(255, 92, 0, .35); }
  100% { text-shadow: 0 0 0 rgba(255, 92, 0, 0); }
}
@keyframes iron-cool {
  from { -webkit-text-stroke-color: rgba(255, 255, 255, .8); }
  to   { -webkit-text-stroke-color: rgba(255, 255, 255, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .js .iron { color: var(--orange) !important; -webkit-text-stroke: 0; animation: none; }
  .js .iron::before, .js .iron::after { display: none; }
}
@media (max-width: 640px) {
  .js .iron { -webkit-text-stroke-width: 1.5px; }
}
.hero__foot {
  margin-top: clamp(36px, 5vw, 64px);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
/* Seta fixa embaixo, no centro da tela (como o botão do WhatsApp):
   induz a rolagem e some assim que a pessoa começa a rolar */
.scroll-cue {
  position: fixed;
  z-index: 65;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 48px;
  height: 48px;
  margin-left: -24px;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--orange);
  border-radius: 50%;
  background: var(--black);
  color: var(--orange);
  transition: opacity .4s, visibility 0s linear 0s, background .2s, color .2s;
}
.scroll-cue svg { width: 22px; height: 22px; animation: cue-bob 1.8s ease-in-out infinite; }
.scroll-cue:hover { background: var(--orange); color: var(--black); }
.scroll-cue.is-gone { opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .4s, visibility 0s linear .4s; }
@keyframes cue-bob {
  0%, 100% { transform: translateY(-3px); }
  50%      { transform: translateY(5px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-cue svg { animation: none; }
}
@media (max-width: 640px) {
  .scroll-cue { display: none; }   /* no celular a seta não aparece */
}
.hero__sub { max-width: 30ch; font-size: clamp(19px, 2vw, 24px); line-height: 1.4; color: var(--ink-2); }
.hero__cta { display: flex; flex-direction: column; gap: 12px; }
.microcopy { font-size: 13px; color: var(--ink-3); letter-spacing: .02em; }

/* ---------- Seções ---------- */
.section { position: relative; padding: var(--sec-pad-top) 0 var(--sec-pad-bottom); }
.section--alt { background: var(--panel); }

/* ---------- 2. Problema ---------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.card {
  border: 2px solid var(--orange);
  padding: clamp(24px, 2.4vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-weight: 800;
  font-size: clamp(24px, 2.3vw, 32px);
  line-height: 1.15;
  letter-spacing: -.01em;
  text-wrap: balance;
  transition: background .25s;
}
.card:hover { background: var(--orange-dim); }
.card__n { font-family: var(--f-display); font-weight: 400; font-size: 20px; line-height: 1; color: var(--orange); letter-spacing: .08em; }
.cutline {
  margin-top: clamp(56px, 8vw, 96px);
  max-width: 24ch;
  font-size: clamp(26px, 3.6vw, 46px);
  line-height: 1.15;
  font-weight: 500;
  color: var(--ink-2);
}
.cutline strong { color: var(--white); font-weight: 800; box-shadow: inset 0 -.16em 0 var(--orange); }

/* ---------- 3. Causa raiz ---------- */
.symptoms li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: clamp(10px, 1.6vw, 20px) 0;
}
.symptoms span {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: clamp(34px, 7.4vw, 104px);
  line-height: 1;
  color: var(--white);
  text-decoration: line-through;
  text-decoration-color: var(--orange);
  text-decoration-thickness: .06em;
}
.symptoms i {
  flex-shrink: 0;
  font-weight: 700;
  font-size: clamp(13px, 1.2vw, 16px);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--orange);
}
.root-text { margin-top: clamp(48px, 6vw, 72px); max-width: 820px; }
.root-text p { font-size: clamp(18px, 1.8vw, 21px); color: var(--ink-2); }
.root-text__big { margin-top: 16px; font-size: clamp(24px, 3vw, 36px) !important; line-height: 1.25; color: var(--white) !important; }
.root-text__big strong { color: var(--orange); font-weight: 800; }

.compare {
  margin-top: clamp(56px, 8vw, 96px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.compare__col { padding: clamp(24px, 3vw, 40px); }
.compare__col h3 {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 24px;
}
.compare__col li { padding: 14px 0 14px 30px; border-top: 1px solid rgba(255, 255, 255, .08); position: relative; font-weight: 500; }
.compare__col li::before { position: absolute; left: 0; font-weight: 800; }
.compare__col--off { background: var(--panel-2); color: var(--ink-3); }
.compare__col--off h3 { color: var(--ink-3); }
.compare__col--off li::before { content: "✕"; }
.compare__col--on { border: 2px solid var(--orange); background: var(--black); }
.compare__col--on h3 { color: var(--orange); }
.compare__col--on li::before { content: "→"; color: var(--orange); }

.quote {
  margin-top: clamp(72px, 10vw, 128px);
  padding-left: clamp(20px, 3vw, 36px);
  border-left: 2px solid var(--orange);
}
.quote p { font-weight: 800; font-size: clamp(22px, 2.6vw, 32px); line-height: 1.2; }
.quote__serif {
  margin-top: 8px;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400 !important;
  font-size: clamp(38px, 6vw, 84px) !important;
  line-height: 1.02 !important;
  color: var(--orange);
  letter-spacing: -.01em;
}

/* ---------- 4. Método BRAND ---------- */
.brand-word {
  display: flex;
  gap: clamp(6px, 1.2vw, 16px);
  margin-bottom: clamp(56px, 8vw, 96px);
}
.brand-word span {
  flex: 1;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-size: clamp(44px, 12vw, 170px);
  line-height: 1;
  background: var(--orange);
  color: var(--black);
}
.brand-word span:first-child { background: var(--white); }

.phases { counter-reset: phase; }
.phase {
  display: grid;
  grid-template-columns: clamp(64px, 9vw, 112px) 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding: clamp(32px, 4vw, 48px) 0;
  border-top: 1px solid var(--line);
}
.phase:last-child { border-bottom: 1px solid var(--line); }
.phase__letter {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: var(--black);
  font-family: var(--f-display);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
}
.phase__letter--white { background: var(--white); }
.phase__body { max-width: 760px; }
.phase__tag {
  display: flex;
  align-items: center;
  gap: 12px;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(14px, 1.3vw, 17px);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}
.badge {
  font-style: normal;
  letter-spacing: .12em;
  font-size: 11px;
  padding: 4px 8px;
  background: var(--white);
  color: var(--black);
}
.phase h3 {
  margin: 8px 0 14px;
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.02;
}
.phase__body > p:not(.phase__tag):not(.deliver) { color: var(--ink-2); }
.deliver {
  margin-top: 20px;
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.deliver span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 4px 8px;
}
.inline-cta {
  margin-top: clamp(56px, 7vw, 80px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.inline-cta p { font-size: clamp(20px, 2.2vw, 26px); font-weight: 500; }
.inline-cta strong { color: var(--orange); }

/* ---------- 5. Serviços ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.service {
  position: relative;
  padding: clamp(28px, 3vw, 40px);
  border: 2px solid var(--line);
  background: var(--black);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color .25s, transform .25s;
}
.service:hover { border-color: var(--orange); transform: translateY(-4px); }
.service--main { border-color: var(--orange); }
.service__n { font-family: var(--f-display); font-size: 64px; line-height: 1; color: var(--orange); }
.service__flag {
  position: absolute;
  top: clamp(28px, 3vw, 40px);
  right: clamp(28px, 3vw, 40px);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  background: var(--orange);
  color: var(--black);
  padding: 5px 9px;
}
.service h3 {
  margin-top: 8px;
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1.12;
}
.service p:last-child { color: var(--ink-2); }

/* ---------- 6. Resultado ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--orange);
}
.metric { min-width: 0; padding: 32px 24px 8px 0; }
.metric + .metric { padding-left: 24px; border-left: 1px solid var(--line); }
.metric__big {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: clamp(48px, 5.4vw, 88px);
  line-height: 1;
  white-space: nowrap;
}
.arrow { color: var(--orange); font-family: var(--f-body); font-weight: 800; font-size: .6em; vertical-align: .28em; }
.metric h3 { margin: 18px 0 6px; font-size: 15px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.metric p:last-child { color: var(--ink-2); }

/* ---------- 7. Sobre ---------- */
.about {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(48px, 7vw, 112px);
  align-items: start;
}
.about__lead { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.35; font-weight: 500; }
.nots { margin: 40px 0; }
.nots li {
  font-family: var(--f-display);
  text-transform: uppercase;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.1;
  padding: 10px 0;
  color: var(--ink-3);
}
.nots .is-yes { color: var(--white); }
.nots .is-yes::first-line { color: var(--orange); }
.about__close { font-weight: 800; font-size: 20px; }

.founder { position: sticky; top: 100px; }
.founder__photo { position: relative; }
.founder__photo::after {          /* moldura deslocada laranja */
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 2px solid var(--orange);
  z-index: 0;
}
.founder__photo picture { position: relative; z-index: 1; display: block; }
.founder__photo img { width: 100%; aspect-ratio: 4 / 4.2; object-fit: cover; object-position: 55% 30%; filter: grayscale(.15) contrast(1.05); }
.founder figcaption { margin-top: 40px; }
.founder__role { font-style: italic; font-weight: 700; font-size: clamp(14px, 1.3vw, 17px); letter-spacing: .2em; text-transform: uppercase; color: var(--orange); }
.founder h3 { font-family: var(--f-display); font-weight: 400; text-transform: uppercase; font-size: clamp(32px, 3.4vw, 44px); line-height: 1.05; margin: 6px 0 12px; }
.founder figcaption > p:not(.founder__role) { color: var(--ink-2); }
.creds { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.creds li { padding-left: 22px; position: relative; font-weight: 700; font-size: 15px; }
.creds li::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 2px; background: var(--orange); }

/* ---------- 7b. FAQ (sanfona) ---------- */
.faq { max-width: 980px; margin-left: auto; margin-right: auto; }
.faq__list { border-top: 2px solid var(--orange); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(22px, 2.6vw, 30px) 0;
  cursor: pointer;
  font-weight: 800;
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.25;
  transition: color .2s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover,
.faq__item[open] summary { color: var(--orange); }
.faq__icon {                          /* + que vira − */
  position: relative;
  flex: 0 0 28px;
  height: 28px;
  border: 2px solid var(--orange);
  transition: background .2s;
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--orange);
  transform: translate(-50%, -50%);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s cubic-bezier(.3, 0, .2, 1); }
.faq__item[open] .faq__icon { background: var(--orange); }
.faq__item[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq__item[open] .faq__icon::before,
.faq__item[open] .faq__icon::after { background: var(--black); }
.faq__answer { padding: 0 56px clamp(24px, 2.6vw, 32px) 0; }
.faq__answer p { max-width: 68ch; color: var(--ink-2); font-size: clamp(16px, 1.5vw, 18px); }
.faq__item[open] .faq__answer { animation: faq-open .35s ease-out; }
@keyframes faq-open { from { opacity: 0; transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) {
  .faq__item[open] .faq__answer { animation: none; }
  .faq__icon, .faq__icon::after { transition: none; }
}
@media (max-width: 640px) {
  .faq__answer { padding-right: 0; }
}

/* ---------- 8. CTA final ---------- */
.cta { border-top: 2px solid var(--orange); }
.cta__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}
.cta__title {
  margin-top: 20px;
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: clamp(52px, 8.4vw, 136px);
  line-height: 1.04;
}
.cta__text { margin-top: 32px; max-width: 46ch; font-size: clamp(18px, 1.8vw, 21px); color: var(--ink-2); }
.cta__triad { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px 22px; font-weight: 800; font-size: clamp(17px, 1.7vw, 20px); }
.cta__triad span:last-child { color: var(--orange); }

.form {
  border: 2px solid var(--orange);
  padding: clamp(24px, 3vw, 40px);
  background: var(--black);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form__title { font-family: var(--f-display); text-transform: uppercase; font-size: 30px; line-height: 1; margin-bottom: 4px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.field input,
.field select {
  width: 100%;
  background: #111;
  border: 1px solid #333;
  border-radius: 0;
  color: var(--white);
  font: 500 17px/1.2 var(--f-body);
  padding: 15px 14px;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color .2s;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--orange) 50%), linear-gradient(135deg, var(--orange) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}
.field select:invalid { color: var(--ink-3); }
.field input::placeholder { color: #555; }
.field input:focus,
.field select:focus { outline: none; border-color: var(--orange); }
.field__err { display: none; font-size: 13px; color: var(--orange); font-weight: 600; }
.field.has-error input,
.field.has-error select { border-color: var(--orange); }
.field.has-error .field__err { display: block; }
.form .btn { margin-top: 6px; }
.form__note { font-size: 13px; color: var(--ink-3); text-align: center; }
.form__note.is-ok { color: var(--orange); font-weight: 700; }

/* ---------- 9. Rodapé ---------- */
.footer { border-top: 1px solid var(--line); padding: 72px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; align-items: start; }
.footer__logo { width: clamp(200px, 22vw, 280px); height: auto; }
.footer__slogan { margin-top: 20px; font-family: var(--f-display); text-transform: uppercase; font-size: clamp(28px, 3vw, 40px); line-height: 1; }
.footer__nav,
.footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer a { text-decoration: none; color: var(--ink-2); font-weight: 500; transition: color .2s; }
.footer a:hover { color: var(--orange); }
.footer__legal { margin-top: 64px; font-size: 13px; color: var(--ink-3); }

/* ---------- Botão flutuante de WhatsApp ---------- */
.wa-float {
  --wa: #25d366;
  position: fixed;
  right: max(20px, env(safe-area-inset-right, 0px));
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 70;
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0 16px;
  gap: 0;
  border-radius: 30px;
  background: var(--wa);
  color: var(--white);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  transition: transform .3s, opacity .3s, gap .3s;
}
.wa-float svg { width: 28px; height: 28px; flex-shrink: 0; }
.wa-float__label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .02em;
  transition: max-width .3s;
}
/* Abre sozinho de tempos em tempos (.is-open, via main.js). O hover só vale
   para mouse: no toque, o :hover "gruda" depois do clique e não fecha mais. */
.wa-float.is-open { gap: 10px; }
.wa-float.is-open .wa-float__label { max-width: 180px; }
@media (hover: hover) and (pointer: fine) {
  .wa-float:hover { gap: 10px; }
  .wa-float:hover .wa-float__label { max-width: 180px; }
}
.wa-float:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; }
.wa-float.is-hidden { opacity: 0; transform: scale(.6); pointer-events: none; }

/* ---------- CTA fixo mobile ---------- */
.mobile-cta { display: none; }

/* ---------- Animação de entrada ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-in { opacity: 1; transform: none; }
/* Primeira tela: só desliza, sem começar invisível. Texto invisível atrasa a
   métrica de carregamento que o Google mede (LCP). */
.js .hero .reveal { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .services { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(3) { padding-left: 0; border-left: 0; }
  .metric:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 24px; }
  .about,
  .cta__grid { grid-template-columns: 1fr; }
  .founder { position: static; max-width: 520px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .pain-grid { grid-template-columns: 1fr; gap: 12px; }
  .card { flex-direction: row; align-items: baseline; gap: 16px; font-size: 22px; }
  .card__n { flex: 0 0 26px; }
  .topbar .btn--sm { display: none; }
  .topbar { justify-content: center; }
  .topbar__logo img { height: 38px; }
  .topbar__tagline { font-size: 10px; letter-spacing: .12em; }
  /* no celular a frase já aparece pronta, sem animação */
  .js .topbar__tagline { -webkit-clip-path: none; clip-path: none; transition: none; }
  .js .topbar__tagline::before { transform: none; transition: none; }
  .hero::before { width: 90vw; right: -30vw; }
  /* celular: a primeira tela acompanha o conteúdo, sem o vão preto sob o menu */
  .hero { min-height: 0; align-items: flex-start; padding: 112px 0 var(--sec-pad-bottom); }
  .hero__cta { width: 100%; }
  .hero__cta .btn { width: 100%; }
  .compare { grid-template-columns: 1fr; }
  .symptoms li { flex-direction: column; gap: 4px; }
  .metrics { grid-template-columns: 1fr; }
  .metric,
  .metric + .metric { padding: 24px 0 8px; border-left: 0; }
  .metric + .metric { border-top: 1px solid var(--line); margin-top: 16px; }
  .inline-cta .btn { width: 100%; }
  .founder__photo::after { inset: 10px -10px -10px 10px; }
  .footer { padding-bottom: 96px; }
  .footer__brand { display: flex; flex-direction: column; align-items: center; text-align: center; }

  .mobile-cta {
    position: fixed;
    left: 12px;
    right: 80px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    z-index: 60;
    height: 56px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--orange);
    color: var(--black);
    font-weight: 800;
    font-size: 14px;
    letter-spacing: .06em;
    text-transform: uppercase;
    text-decoration: none;
    transform: translateY(140%);
    transition: transform .3s;
  }
  .mobile-cta.is-on { transform: none; }
  .wa-float { right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px; padding: 0; justify-content: center; }
  .wa-float__label { display: none; }
}