/* ============================================================
   index.css — específico da página inicial (pages/index.html).
   Depende dos tokens e componentes de layout.css (:root, .frame,
   .btn, .section, .split, .head-row, .eyebrow etc.) carregados antes.
   ============================================================ */

/* ===== Hero ===== */
.hero { position: relative; overflow: clip; padding-block: clamp(2.5rem, 7vw, 5rem) clamp(3rem, 8vw, 7rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 4rem 4rem;
  background-position: center top;
  opacity: .5;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 40%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 40%, transparent 100%);
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; gap: clamp(3rem, 6vw, 4rem); align-items: center;
}
@media (min-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 24rem); } }

.hero-copy h1 {
  margin-top: 1.1rem;
  font-size: clamp(2.1rem, 1.1rem + 4.6vw, 4.75rem);
  line-height: .98; letter-spacing: -.035em;
}
.hero-copy .lead {
  margin-top: 1.5rem; max-width: 34rem;
  font-size: clamp(1.0625rem, .95rem + .5vw, 1.3rem); line-height: 1.5; color: var(--muted);
}
.cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.scroll-cue {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: clamp(2.5rem, 6vw, 4rem);
  font: 600 .75rem/1 var(--mono); letter-spacing: .12em; color: var(--dim); text-decoration: none;
  transition: color .15s;
}
.scroll-cue:hover { color: var(--accent-text); }
.scroll-cue span { transition: transform .2s ease; }
.scroll-cue:hover span { transform: translateY(3px); }

/* Marca em destaque à direita do hero */
.hero-mark {
  position: relative; display: grid; justify-items: center; gap: 1.25rem;
  padding: clamp(2rem, 5vw, 3.5rem) 1rem;
}
.hero-mark__glow {
  position: absolute; inset: -20%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-wash) 0%, transparent 68%);
  filter: blur(6px);
}
.hero-mark img { width: min(60vw, 15rem); height: auto; filter: drop-shadow(0 20px 40px rgba(0,0,0,.35)); }
.hero-mark__label { font: 500 .75rem/1 var(--mono); letter-spacing: .16em; color: var(--dim); }

/* ===== Sobre ===== */
.about-text { margin-top: 1.5rem; font-size: clamp(1.1rem, 1rem + .5vw, 1.4rem); line-height: 1.55; max-width: 38rem; }
.about-quote {
  margin-top: clamp(1.75rem, 4vw, 2.5rem); padding-left: 1.25rem; border-left: 2px solid var(--accent);
  max-width: 32rem; font-size: 1.0625rem; line-height: 1.6; color: var(--accent-text); font-style: normal;
}
.checklist { list-style: none; padding: 0; border-top: 1px solid var(--line-2); }
.checklist li {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1.1rem; align-items: center;
  padding: 1.35rem 0; border-bottom: 1px solid var(--line-2);
}
.checklist__n { font: 500 .8125rem/1 var(--mono); color: var(--accent-text); }
.checklist__text { font-size: clamp(1.0625rem, 1rem + .3vw, 1.25rem); font-weight: 500; letter-spacing: -.01em; line-height: 1.35; }
.checklist__check { flex: none; width: 1.15rem; height: 1.15rem; color: var(--accent); }

/* ===== Serviços ===== */
.svc-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); grid-template-columns: 1fr; }
@media (min-width: 560px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .svc-grid { grid-template-columns: repeat(4, 1fr); } }
.svc {
  display: flex; flex-direction: column; gap: 1.1rem;
  min-height: 12rem; padding: 1.6rem; background: var(--card); transition: background-color .15s;
}
.svc:hover { background: var(--card-2); }
.svc__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border: 1px solid var(--line-2); border-radius: 4px;
  color: var(--accent-text); transition: border-color .15s, color .15s;
}
.svc__ico svg { width: 1.15rem; height: 1.15rem; }
.svc:hover .svc__ico { border-color: var(--accent); color: var(--accent); }
.svc h3 { font-size: 1.1875rem; line-height: 1.2; letter-spacing: -.015em; }
.svc p { color: var(--muted); font-size: .9375rem; line-height: 1.55; }

/* ===== Diferenciais ===== */
.diff { border-top: 1px solid var(--line); background: var(--bg-2); }
.diff-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .diff-grid { grid-template-columns: repeat(3, 1fr); } }
.diff-card {
  padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--card); border: 1px solid var(--line-2);
  transition: border-color .15s, transform .15s;
}
.diff-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.diff-card__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; margin-bottom: 1.25rem;
  background: var(--accent-wash); color: var(--accent-text); border-radius: 4px;
}
.diff-card__ico svg { width: 1.3rem; height: 1.3rem; }
.diff-card h3 { font-size: 1.3rem; letter-spacing: -.02em; }
.diff-card p { margin-top: .6rem; color: var(--muted); font-size: .9375rem; line-height: 1.6; }

/* ===== Processo ===== */
.steps { list-style: none; padding: 0; display: grid; gap: 2.5rem 2rem; }
@media (min-width: 40rem) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.step { position: relative; padding-top: 1.5rem; border-top: 1px solid var(--line-2); }
.step::before { content: ""; position: absolute; top: -.33rem; left: 0; width: .65rem; height: .65rem; background: var(--accent); }
.step-n {
  display: block; margin-bottom: 1.25rem;
  font: 700 clamp(3rem, 2rem + 3.5vw, 5rem)/1 var(--sans); letter-spacing: -.05em; color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
}
.step h3 { font-size: 1.4rem; letter-spacing: -.02em; }
.step p { margin-top: .5rem; color: var(--muted); }

/* ===== FAQ ===== */
.faq { border-top: 1px solid var(--line-2); }
.qa { border-bottom: 1px solid var(--line-2); }
.qa summary {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem;
  padding: 1.3rem 0; cursor: pointer; list-style: none;
  font-size: clamp(1.05rem, .95rem + .5vw, 1.3rem); font-weight: 600; line-height: 1.3; letter-spacing: -.01em;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--accent-text); }
.qi { position: relative; flex: none; width: 1.1rem; height: 1.1rem; margin-top: .15rem; }
.qi::before, .qi::after {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px;
  background: var(--accent); transition: transform .2s ease;
}
.qi::after { transform: rotate(90deg); }
.qa[open] .qi::after { transform: rotate(0); }
.qa-body { max-width: 40rem; padding: 0 2.6rem 1.5rem 0; color: var(--muted); }
.qa[open] .qa-body { animation: unfold .25s ease; }
@keyframes unfold { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.faq-more { margin-top: 1.25rem; color: var(--muted); }

/* ===== Contato ===== */
.contact { padding-block: clamp(3.5rem, 8vw, 7.5rem); border-top: 1px solid var(--line); }
.cta-panel { padding: clamp(1.75rem, 5vw, 4.5rem); }
.cta-panel h2 { margin-top: .5rem; font-size: clamp(2rem, 1rem + 4.5vw, 4.75rem); max-width: 15ch; line-height: .98; letter-spacing: -.04em; }
.cta-panel .sec-lead { margin-top: 1.25rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.mail { display: inline-block; margin-top: 1.75rem; font: 500 clamp(1rem, .9rem + .6vw, 1.35rem)/1.3 var(--mono); color: var(--accent-text); overflow-wrap: anywhere; text-underline-offset: .3em; }
.mail:hover { color: var(--accent); }