/* ==================================================================
   LUXUS BR — Página: Sobre Nós
   Linguagem visual: editorial e institucional (tipografia marcante,
   filetes metálicos, índices, citações). Complementa styles.css.
   ================================================================== */

/* ---------- Elementos editoriais ---------- */
.ab-index {
  margin: 0 0 0.75rem;
  font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 162, 75, 0.55);
  font-variant-numeric: tabular-nums;
}
.ab-text { margin-top: 1.5rem; color: var(--text-muted); font-size: var(--fs-lead); }

/* ==================================================================
   01. HERO EDITORIAL
   ================================================================== */
.ab-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(2rem, 1.5rem + 3vw, 4rem)) 0 clamp(3.5rem, 2.5rem + 4vw, 6rem);
}
.ab-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(40rem 26rem at 88% 18%, rgba(201, 162, 75, 0.14), transparent 62%),
    radial-gradient(36rem 30rem at 0% 100%, rgba(214, 214, 214, 0.05), transparent 60%),
    linear-gradient(180deg, #0c0c0d 0%, var(--bg) 100%);
}
.ab-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: var(--gold-line); opacity: 0.45; }
.ab-hero__title {
  display: grid;
  margin: 0.5rem 0 clamp(2rem, 1.5rem + 2vw, 3rem);
  font-size: clamp(2.3rem, 1.1rem + 4.6vw, 5.4rem);
  font-weight: 200;
  line-height: 1.04;
  letter-spacing: -0.035em;
}
.ab-hero__line {
  display: block;
  padding: 0.12em 0 0.16em;
  border-bottom: 1px solid var(--line);
  animation: rise 0.9s var(--ease) both;
}
.ab-hero__line:nth-child(2) { padding-left: clamp(0rem, -2rem + 10vw, 9rem); animation-delay: 0.08s; }
.ab-hero__line:nth-child(3) { animation-delay: 0.16s; }
.ab-hero__line--gold .text-gold { font-weight: 300; }
.ab-hero__foot {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 2rem;
  align-items: end;
  animation: rise 0.9s 0.24s var(--ease) both;
}
.ab-hero__lead { max-width: 42rem; font-size: var(--fs-lead); color: var(--text-muted); }

/* ==================================================================
   02. QUEM SOMOS
   ================================================================== */
.ab-who__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 1rem + 5vw, 6rem);
  align-items: start;
}
.ab-columns { columns: 2 18rem; column-gap: 2.5rem; color: var(--text-muted); font-size: 1.04rem; }
.ab-columns p { break-inside: avoid; }
.ab-pull {
  margin: 2.5rem 0 0;
  padding: 0.25rem 0 0.25rem 1.75rem;
  border-left: 2px solid var(--gold);
  font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--text);
}

/* ==================================================================
   03. FUNDADOR
   ================================================================== */
.ab-founder::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(40rem 34rem at 15% 40%, rgba(201, 162, 75, 0.09), transparent 65%);
}
.ab-founder__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: start;
}
.ab-founder__media { position: sticky; top: calc(var(--header-h) + 2rem); }

.portrait { margin: 0; }
.portrait__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  padding: 1px;
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(243, 212, 140, 0.8), rgba(201, 162, 75, 0.15) 35%, rgba(214, 214, 214, 0.12) 65%, rgba(201, 162, 75, 0.6));
  box-shadow: var(--shadow-deep);
}
.portrait__placeholder,
.portrait__img {
  display: grid;
  width: 100%; height: 100%;
  border-radius: 19px;
  object-fit: cover;
}
.portrait__placeholder {
  place-content: center;
  justify-items: center;
  gap: 1.25rem;
  background:
    repeating-linear-gradient(135deg, rgba(214, 214, 214, 0.025) 0 1px, transparent 1px 14px),
    radial-gradient(80% 60% at 50% 35%, rgba(201, 162, 75, 0.2), transparent 70%),
    linear-gradient(180deg, #171716, #0c0c0b);
}
.portrait__mono {
  font-size: clamp(3.6rem, 2.4rem + 4vw, 6.5rem);
  font-weight: 200;
  letter-spacing: 0.14em;
  line-height: 1;
  padding-left: 0.14em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: var(--gold);
  -webkit-text-fill-color: transparent;
}
.portrait__rule { width: 3rem; height: 1px; background: var(--gold-grad); }
.portrait__mark { width: 28px; opacity: 0.85; }
.portrait__corner { position: absolute; width: 26px; height: 26px; border-color: var(--gold-light); border-style: solid; }
.portrait__corner--tl { left: -8px; top: -8px; border-width: 1.5px 0 0 1.5px; }
.portrait__corner--br { right: -8px; bottom: -8px; border-width: 0 1.5px 1.5px 0; }
.portrait__caption { margin-top: 1rem; font-size: 0.82rem; letter-spacing: 0.06em; color: var(--text-muted); text-align: center; }

.facts[role="list"] {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.75rem;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.facts li { display: flex; flex-direction: column; gap: 0.2rem; padding: 1rem 0.75rem; }
.facts li + li { border-left: 1px solid var(--line); }
.facts strong { font-size: 1.15rem; font-weight: 400; color: var(--gold-light); }
.facts span { font-size: 0.8rem; line-height: 1.4; color: var(--text-muted); }

.ab-founder__name { font-size: clamp(2.4rem, 1.6rem + 3vw, 4.2rem); font-weight: 200; letter-spacing: -0.035em; line-height: 1.02; }
.ab-founder__role {
  margin: 1rem 0 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
}
.ab-founder__role span { margin: 0 0.4rem; color: var(--gold); }
.ab-founder__story { color: var(--text-muted); font-size: 1.06rem; line-height: 1.75; }
.ab-dropcap { color: var(--text); }
.ab-dropcap::first-letter {
  float: left;
  margin: 0.08em 0.12em 0 0;
  font-size: 3.6em;
  font-weight: 200;
  line-height: 0.82;
  color: var(--gold-light);
}
.ab-quote {
  position: relative;
  margin: 2.5rem 0 0;
  padding: 2rem 2rem 2rem 2.25rem;
  border-radius: 18px;
  border: 1px solid var(--gold-edge);
  background: linear-gradient(135deg, rgba(201, 162, 75, 0.12), rgba(201, 162, 75, 0.02));
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.55rem);
  font-weight: 300;
  line-height: 1.45;
  color: var(--text);
}
.ab-quote::before { content: ""; position: absolute; left: -1px; top: 1.6rem; bottom: 1.6rem; width: 2px; background: var(--gold-grad); }
.ab-sign { display: flex; flex-direction: column; gap: 0.2rem; margin-top: 2rem; padding-top: 1.25rem; max-width: 18rem; border-top: 1px solid var(--gold-edge); }
.ab-sign__name { font-size: 1.35rem; font-weight: 200; letter-spacing: 0.02em; color: var(--text); }
.ab-sign__role { font-size: 0.74rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-light); }

/* ==================================================================
   04. FORMAÇÃO
   ================================================================== */
.ab-edu__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.6fr);
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.years { position: relative; text-align: center; }
.years__num {
  display: block;
  font-size: clamp(9rem, 6rem + 10vw, 15rem);
  font-weight: 100;
  line-height: 0.85;
  letter-spacing: -0.06em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: var(--gold);
  -webkit-text-fill-color: transparent;
}
.years__text { margin-top: 1rem; color: var(--text-muted); font-size: 1rem; }
.years__text strong { display: block; font-size: 1.2rem; font-weight: 400; color: var(--text); }
.degrees[role="list"] { display: grid; border-top: 1px solid var(--line-strong); }
.degree {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  column-gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line-strong);
  transition: padding-left 0.35s var(--ease);
}
.degree:hover { padding-left: 0.5rem; }
.degree__tag {
  grid-row: span 2;
  align-self: start;
  justify-self: start;
  margin-top: 0.4rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--gold-edge);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.degree__title { font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem); font-weight: 300; margin-bottom: 0.5rem; }
.degree p { color: var(--text-muted); }

/* ==================================================================
   05. EXPERIÊNCIA — índice editorial
   ================================================================== */
.areas[role="list"] { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem clamp(1.5rem, 1rem + 2vw, 3rem); }
.area { position: relative; padding-top: 1.5rem; border-top: 1px solid var(--line-strong); }
.area::before {
  content: "";
  position: absolute;
  left: 0; top: -1px;
  width: 2.5rem; height: 1px;
  background: var(--gold-grad);
  transition: width 0.5s var(--ease);
}
.area:hover::before { width: 100%; }
.area__idx { display: block; margin-bottom: 0.75rem; font-size: 1.1rem; font-style: italic; font-weight: 300; color: var(--gold); }
.area__idx::after { content: "."; }
.area h3 { font-size: clamp(1.2rem, 1.08rem + 0.45vw, 1.45rem); font-weight: 300; margin-bottom: 0.6rem; }
.area p { color: var(--text-muted); font-size: 0.98rem; }

/* ==================================================================
   06. PROPÓSITO — proximidade + mercado local
   ================================================================== */
.ab-purpose__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 1rem + 5vw, 6rem);
  align-items: center;
}
.venn { position: relative; width: 100%; max-width: 460px; aspect-ratio: 1.45; justify-self: center; }
.venn__circle {
  position: absolute;
  top: 0;
  width: 66%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
}
.venn__circle--a { left: 0; border: 1px solid rgba(214, 214, 214, 0.35); background: radial-gradient(circle at 35% 50%, rgba(214, 214, 214, 0.07), transparent 70%); justify-content: flex-start; }
.venn__circle--b { right: 0; border: 1px solid rgba(201, 162, 75, 0.6); background: radial-gradient(circle at 65% 50%, rgba(201, 162, 75, 0.14), transparent 70%); justify-content: flex-end; }
.venn__label { display: flex; flex-direction: column; gap: 0.2rem; max-width: 10rem; padding: 0 1.4rem; font-size: 1.1rem; font-weight: 400; color: var(--text); }
.venn__circle--b .venn__label { text-align: right; color: var(--gold-light); }
.venn__label small { font-size: 0.74rem; color: var(--text-muted); line-height: 1.35; }
.venn__core {
  position: absolute;
  left: 50%; top: 50%;
  display: grid;
  place-items: center;
  width: 64px; height: 64px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 75, 0.3), var(--ink) 72%);
  border: 1px solid rgba(201, 162, 75, 0.7);
  box-shadow: 0 0 40px -6px rgba(201, 162, 75, 0.6);
}
.venn__core img { width: 40%; }
.ab-banner {
  grid-column: 1 / -1;
  margin: clamp(1rem, 0.5rem + 2vw, 2.5rem) 0 0;
  padding-top: clamp(2rem, 1.5rem + 2vw, 3rem);
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: clamp(1.4rem, 1.1rem + 1.3vw, 2.2rem);
  font-weight: 200;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.ab-banner p { max-width: 48rem; margin-inline: auto; }

/* ==================================================================
   07. PRINCÍPIOS — manifesto
   ================================================================== */
.ab-principles__head { max-width: 46rem; margin: 0 auto clamp(2.5rem, 2rem + 2vw, 3.5rem); text-align: center; }
.ab-principles__head .section-intro { margin-inline: auto; }
.manifesto[role="list"] { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.principle { padding: 2rem clamp(1rem, 0.6rem + 1vw, 1.6rem); transition: background-color 0.35s var(--ease); }
.principle + .principle { border-left: 1px solid var(--line); }
.principle:hover { background: linear-gradient(180deg, rgba(201, 162, 75, 0.08), transparent); }
.principle__num { display: block; margin-bottom: 1.25rem; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.2em; color: var(--gold); }
.principle__word { margin-bottom: 0.8rem; font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.3rem); font-weight: 200; letter-spacing: -0.03em; transition: color 0.35s var(--ease); }
.principle:hover .principle__word { color: var(--gold-light); }
.principle p { color: var(--text-muted); font-size: 0.95rem; }
.ab-statement {
  max-width: 50rem;
  margin: clamp(2.5rem, 2rem + 2vw, 3.5rem) auto 0;
  text-align: center;
  font-size: clamp(1.2rem, 1rem + 0.8vw, 1.6rem);
  font-weight: 300;
  line-height: 1.45;
  color: var(--text-muted);
}
.ab-statement strong { font-weight: 400; color: var(--text); }

/* ==================================================================
   08. MARKETING + TECNOLOGIA
   ================================================================== */
.duality { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: clamp(1.5rem, 1rem + 3vw, 4rem); align-items: stretch; }
.duality__title {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 1.5rem + 2vw, 3.2rem);
  font-weight: 200;
  letter-spacing: -0.035em;
}
.duality__side--tech .duality__title { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: var(--gold); -webkit-text-fill-color: transparent; }
.duality__side ul[role="list"] { border-top: 1px solid var(--line-strong); }
.duality__side li { border-bottom: 1px solid var(--line-strong); }
.duality__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
  padding: 1rem 0.25rem;
  color: var(--text);
  font-size: clamp(1.05rem, 0.98rem + 0.35vw, 1.25rem);
  font-weight: 300;
  text-decoration: none;
  transition: color 0.25s var(--ease), padding-left 0.3s var(--ease);
}
.duality__link::after {
  content: "";
  flex-shrink: 0;
  width: 10px; height: 10px;
  border-top: 1.5px solid var(--gold);
  border-right: 1.5px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}
.duality__link:hover { color: var(--gold-light); padding-left: 0.6rem; }
.duality__link:hover::after { transform: translateX(4px) rotate(45deg); }
.duality__axis { position: relative; display: grid; place-items: center; width: 64px; }
.duality__axis::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: linear-gradient(180deg, transparent, var(--gold), transparent); }
.duality__axis img { position: relative; width: 52px; height: auto; padding: 14px; box-sizing: content-box; border-radius: 50%; background: var(--ink); border: 1px solid var(--gold-edge); box-shadow: 0 0 30px -8px rgba(201, 162, 75, 0.6); }

/* ---------- CTA final ---------- */
.ab-final { padding-top: calc(var(--section-y) * 0.85); }
.ab-final .final-cta__desc p { margin-bottom: 0.5rem; }
.ab-final__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; }

/* ==================================================================
   RESPONSIVO
   ================================================================== */
@media (max-width: 1100px) {
  .manifesto[role="list"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .principle:nth-child(4) { border-left: 0; }
  .principle:nth-child(n + 4) { border-top: 1px solid var(--line); }
  .areas[role="list"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .ab-who__grid,
  .ab-founder__grid,
  .ab-edu__grid,
  .ab-purpose__grid { grid-template-columns: minmax(0, 1fr); }
  .ab-founder__media { position: static; max-width: 30rem; width: 100%; justify-self: center; }
  .years { display: flex; align-items: center; gap: 1.5rem; text-align: left; }
  .years__num { font-size: clamp(6rem, 4rem + 8vw, 9rem); }
  .duality { grid-template-columns: minmax(0, 1fr); }
  .duality__axis { width: auto; height: 64px; }
  .duality__axis::before { top: 50%; bottom: auto; left: 0; right: 0; width: auto; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
  .duality__axis img { width: 36px; padding: 10px; }
}

@media (max-width: 720px) {
  .ab-hero__foot { grid-template-columns: minmax(0, 1fr); }
  .ab-hero__foot .btn { justify-self: start; }
  .ab-columns { columns: 1; }
  .manifesto[role="list"] { grid-template-columns: minmax(0, 1fr); }
  .principle:nth-child(n) { border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 3rem minmax(0, 1fr); column-gap: 1rem; padding: 1.4rem 0.25rem; }
  .principle:first-child { border-top: 0; }
  .principle__num { grid-row: span 2; margin: 0.6rem 0 0; }
  .principle__word { margin-bottom: 0.3rem; }
  .areas[role="list"] { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .degree { grid-template-columns: minmax(0, 1fr); row-gap: 0.75rem; }
  .degree__tag { grid-row: auto; margin: 0; }
}

@media (max-width: 560px) {
  .ab-hero__line:nth-child(2) { padding-left: 0; }
  .ab-hero__foot .btn,
  .ab-final__actions .btn { width: 100%; }
  .facts li { padding: 0.85rem 0.5rem; }
  .facts strong { font-size: 1rem; }
  .ab-quote { padding: 1.5rem 1.25rem 1.5rem 1.5rem; }
  .years { flex-direction: column; text-align: center; gap: 0.5rem; }
  .venn__label { padding: 0 0.8rem; font-size: 0.95rem; max-width: 7rem; }
  .venn__label small { font-size: 0.66rem; }
}