/* ==========================================================================
   LA CLARA — PREMIUM STONE SURFACES
   Design system. Base preta, acentos navy + vermelho da logo, ouro nos selos.
   ========================================================================== */

:root{
  /* --- marca (medidas na logo) --- */
  --navy:#001C43; --navy-deep:#000F26; --navy-soft:#1B3563;
  --red:#C11016;  --red-deep:#940C11;

  /* --- base escura do site --- */
  --bg:#08080A;            /* fundo principal              */
  --bg-2:#0E0E11;          /* seção alternada              */
  --bg-3:#141419;          /* card                         */
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  /* --- texto --- */
  --fg:#F4F3F1;
  --fg-2:rgba(244,243,241,.72);
  --fg-3:rgba(244,243,241,.48);

  /* --- ouro dos selos --- */
  --gold-1:#F3E3A8; --gold-2:#C9A227; --gold-3:#8A6A14;

  /* --- tipografia --- */
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Montserrat','Helvetica Neue',Arial,sans-serif;
  --body:'Inter','Helvetica Neue',Arial,sans-serif;

  /* --- ritmo --- */
  --sp:clamp(4.5rem,9vw,9rem);      /* padding vertical de seção */
  --gut:clamp(1.25rem,4vw,3.5rem);  /* gutter lateral            */
  --maxw:1280px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

/* Lenis */
html.lenis{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}

/* ---------- tipografia ---------- */
.h-eyebrow{
  font-family:var(--sans);font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold-2);
  margin:0 0 1.1rem;display:flex;align-items:center;gap:.85rem;
  /* é um <p>, então precisa anular o max-width:68ch de parágrafo —
     senão o flex fica estreito e encosta à esquerda em vez de centralizar */
  max-width:none;width:100%;
}
.h-eyebrow::before{content:"";width:34px;height:1px;background:var(--red);flex:none}

/* Versão centralizada: régua vermelha dos DOIS lados, igual à tagline da logo.
   Com a régua só de um lado o texto fica opticamente fora do eixo. */
.h-eyebrow--c{justify-content:center;text-align:center}
.h-eyebrow--c::after{content:"";width:34px;height:1px;background:var(--red);flex:none}

h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 1.2rem;
  letter-spacing:.02em;text-transform:uppercase}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem)}
h2{font-size:clamp(1.9rem,4vw,3.1rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem);letter-spacing:.04em}
p{margin:0 0 1.15rem;color:var(--fg-2);max-width:68ch}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--fg-2)}

/* filete vermelho — assinatura da marca */
.rule{width:64px;height:2px;background:var(--red);margin:1.4rem 0 0;border:0}
.rule--c{margin-left:auto;margin-right:auto}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:var(--sp);position:relative}
.section--alt{background:var(--bg-2)}
.grid{display:grid;gap:clamp(1.5rem,3vw,3rem)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  font-family:var(--sans);font-size:.76rem;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;
  padding:1.05rem 2.1rem;border:1px solid transparent;border-radius:3px;
  cursor:pointer;transition:.35s var(--ease);
}
.btn svg{width:14px;height:14px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn--primary{background:var(--red);color:#fff}
.btn--primary:hover{background:var(--red-deep)}
.btn--ghost{background:transparent;color:var(--fg);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--gold-2);color:var(--gold-1)}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:70;
  display:flex;align-items:center;justify-content:space-between;
  gap:2rem;padding:1.1rem var(--gut);
  transition:background .4s var(--ease),backdrop-filter .4s,padding .4s var(--ease);
}
.hdr.is-stuck{background:rgba(8,8,10,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding-block:.7rem}
.hdr__logo img{height:46px;width:auto;transition:height .4s var(--ease)}
.hdr.is-stuck .hdr__logo img{height:38px}
.nav{display:flex;gap:2.1rem;font-family:var(--sans);font-size:.74rem;
  font-weight:500;letter-spacing:.14em;text-transform:uppercase}
.nav a{color:var(--fg-2);position:relative;padding-block:.35rem;transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--red);transition:width .35s var(--ease)}
.nav a:hover{color:var(--fg)}
.nav a:hover::after,.nav a[aria-current]::after{width:100%}
@media(max-width:1024px){.nav,.hdr .btn{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;
  text-align:center;overflow:hidden;isolation:isolate}
.hero__video{position:absolute;inset:0;z-index:-2;width:100%;height:100%;
  object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,8,10,.78) 0%,rgba(8,8,10,.55) 42%,rgba(8,8,10,.95) 100%)}
.hero__inner{max-width:1000px;padding:8rem var(--gut) 10rem}
.hero h1{margin-bottom:1.6rem;text-shadow:0 2px 40px rgba(0,0,0,.5)}
.hero .lead{margin-inline:auto;max-width:60ch}
.hero__cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2.5rem}
.scroll-hint{position:absolute;bottom:2rem;left:50%;translate:-50% 0;
  font-family:var(--sans);font-size:.62rem;letter-spacing:.28em;color:var(--fg-3);
  text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.7rem}
.scroll-hint::after{content:"";width:1px;height:46px;
  background:linear-gradient(var(--gold-2),transparent);animation:sd 2.1s infinite}
@keyframes sd{0%{opacity:0;transform:scaleY(0);transform-origin:top}
  45%{opacity:1;transform:scaleY(1);transform-origin:top}
  100%{opacity:0;transform:scaleY(1);transform-origin:bottom}}

/* ---------- números / stats (bloco Terrazola) ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  border-top:1px solid var(--line)}
.stat{padding:2.4rem 1.6rem;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat__n{font-family:var(--serif);font-size:clamp(2.1rem,4vw,3.2rem);
  color:var(--gold-1);line-height:1;margin-bottom:.5rem}
.stat__l{font-family:var(--sans);font-size:.68rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--fg-3)}
@media(max-width:640px){.stat{border-right:0;border-bottom:1px solid var(--line)}}

/* ---------- cards ---------- */
.card{background:var(--bg-3);border:1px solid var(--line);border-radius:5px;
  overflow:hidden;transition:.45s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-6px)}
.card__img{aspect-ratio:4/3;overflow:hidden;background:var(--bg-2)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card__img img{transform:scale(1.06)}
.card__body{padding:1.6rem 1.5rem 1.8rem}
.card__body h3{margin-bottom:.5rem}
.card__cat{font-family:var(--sans);font-size:.63rem;letter-spacing:.19em;
  text-transform:uppercase;color:var(--gold-2)}
.card__more{font-family:var(--sans);font-size:.7rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--fg-3);display:inline-flex;gap:.5rem;
  align-items:center;margin-top:1rem;transition:color .3s}
.card:hover .card__more{color:var(--gold-1)}

/* ---------- selos ----------
   Poucos e menores: 4 na faixa institucional, 3 no formulário. Em flex
   centralizado (e não grid de largura cheia) pra ficarem agrupados em vez
   de espalhados de ponta a ponta. */
.badges{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(1.6rem,4.5vw,4rem)}
.badges img{width:clamp(80px,8vw,106px);height:auto;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.55))}
.badges--sm{justify-content:flex-start;gap:clamp(1rem,2.5vw,1.8rem)}
.badges--sm img{width:clamp(66px,6vw,84px)}

/* ---------- barra fixa mobile: 50% Call / 50% Text ---------- */
.mobile-cta{position:fixed;inset:auto 0 0;z-index:90;display:none;
  border-top:1px solid var(--line-2)}
.mobile-cta a{flex:1 1 50%;display:flex;align-items:center;justify-content:center;
  gap:.6rem;padding:1.05rem .5rem;font-family:var(--sans);font-size:.78rem;
  font-weight:600;letter-spacing:.13em;text-transform:uppercase}
.mobile-cta a svg{width:16px;height:16px}
.mobile-cta__call{background:var(--navy);color:#fff}
.mobile-cta__text{background:var(--red);color:#fff}
@media(max-width:900px){
  .mobile-cta{display:flex}
  body{padding-bottom:58px}
}

/* ---------- footer ---------- */
.ftr{background:#050506;border-top:1px solid var(--line);
  padding-block:clamp(3.5rem,6vw,5.5rem) 2rem}
.ftr a{color:var(--fg-3);transition:color .3s}
.ftr a:hover{color:var(--gold-1)}
.ftr__cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:clamp(1.8rem,4vw,3.5rem)}
@media(max-width:860px){.ftr__cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ftr__cols{grid-template-columns:1fr}}
.ftr h4{font-family:var(--sans);font-size:.7rem;letter-spacing:.19em;
  text-transform:uppercase;color:var(--fg);margin:0 0 1.1rem}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem;font-size:.92rem}
.ftr__bottom{margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.8rem;color:var(--fg-3)}

/* ---------- animação de scroll (estado inicial) ---------- */
.reveal{opacity:0;transform:translateY(34px)}
.reveal-stagger>*{opacity:0;transform:translateY(28px)}
.split-line{display:block;overflow:hidden}
.split-line>span{display:block}
@media(prefers-reduced-motion:reduce){
  .reveal,.reveal-stagger>*{opacity:1 !important;transform:none !important}
  .hero__video{display:none}
  *{animation:none !important;transition:none !important}
}
