/* ============================================================
   GRUPO ORENJY — design tokens
   Orange  #F05636  /  Graphite #606062  /  Ink #23211F
   Display: Syne (peso 700/800) — Corpo: Inter
   ============================================================ */

:root{
  --orange:       #F05636;
  --orange-deep:  #C8431F;
  --orange-soft:  #FFD9CC;
  --graphite:     #606062;
  --ink:          #23211F;
  --cream:        #F7F3ED;
  --cream-2:      #EFE6D9;
  --paper:        #FFFFFF;
  --line:         rgba(35,33,31,.12);

  --display: 'Syne', sans-serif;
  --body: 'Inter', sans-serif;

  --ease: cubic-bezier(.16,.84,.44,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--cream);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
.container{width:min(1140px,90%);margin:auto}

::selection{background:var(--orange);color:#fff}

/* leve textura de papel sobre toda a página */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ REVEAL (scroll motion) ============ */
.reveal{opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease)}
.reveal.in{opacity:1; transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none}
}

/* ============ HEADER ============ */
header{position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(247,243,237,0); transition:background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s var(--ease);}
header.scrolled{background:rgba(247,243,237,.92); backdrop-filter:blur(12px); box-shadow:0 1px 0 var(--line)}
.topbar{display:flex; align-items:center; justify-content:space-between; height:80px}
.logo{font-family:var(--display); font-weight:800; font-size:1.05rem; letter-spacing:.2px; text-decoration:none; color:var(--ink)}
.logo span{color:var(--orange)}
header.hero-zone .logo{color:#fff}
header.hero-zone .logo span{color:var(--orange-soft)}

nav{display:flex; gap:36px}
nav a{text-decoration:none; font-size:.92rem; font-weight:600; color:var(--ink); position:relative; padding:4px 0}
header.hero-zone nav a{color:#fff}
nav a::after{content:'';position:absolute; left:0; bottom:-2px; width:0; height:1.5px; background:var(--orange); transition:width .3s var(--ease)}
nav a:hover::after{width:100%}

#menu{display:none}
.burger{display:none; flex-direction:column; gap:5px; cursor:pointer; z-index:101}
.burger span{display:block; width:24px; height:2px; background:var(--ink); transition:.3s}
header.hero-zone .burger span{background:#fff}

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  overflow:hidden; color:#fff;
}
.hero-media{
  position:absolute; inset:0;
  /* Substitua por: background:url('../assets/img/hero.jpg') center/cover no-repeat; */
  background:
    radial-gradient(circle at 18% 20%, rgba(240,86,54,.55), transparent 55%),
    radial-gradient(circle at 85% 75%, rgba(96,96,98,.65), transparent 60%),
    linear-gradient(160deg, #2c2a28 0%, #46413c 45%, #6b3424 100%);
  transform:scale(1.06);
}
.hero-veil{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(20,18,16,.25) 0%, rgba(20,18,16,.15) 35%, rgba(15,13,12,.78) 100%);
}
.hero-content{position:relative; padding:160px 0 110px}
.eyebrow{font-size:.78rem; letter-spacing:3.5px; text-transform:uppercase; color:var(--orange-soft); font-weight:600; margin-bottom:22px}
.hero h1{
  font-family:var(--display); font-weight:800;
  font-size:clamp(2.4rem, 6.4vw, 5.2rem); line-height:1.04; max-width:880px;
  letter-spacing:-.01em;
}
.hero .sub{font-size:clamp(1rem,2vw,1.25rem); max-width:560px; margin-top:26px; color:rgba(255,255,255,.86); font-weight:400}

.btn{
  display:inline-flex; align-items:center; margin-top:40px; padding:17px 34px;
  background:var(--orange); color:#fff; border-radius:100px; text-decoration:none;
  font-weight:700; font-size:.95rem; transition:transform .35s var(--ease), background .35s;
  box-shadow:0 14px 30px -10px rgba(240,86,54,.55);
}
.btn:hover{transform:translateY(-3px); background:var(--orange-deep)}
.btn.dark{background:var(--ink); box-shadow:0 14px 30px -10px rgba(35,33,31,.4)}
.btn.dark:hover{background:#000}

.scroll-cue{position:absolute; left:50%; bottom:34px; transform:translateX(-50%); z-index:2}
.scroll-cue span{display:block; width:1px; height:46px; background:rgba(255,255,255,.55); position:relative; overflow:hidden}
.scroll-cue span::after{content:'';position:absolute; left:0; top:-100%; width:100%; height:100%; background:#fff; animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{top:-100%}60%{top:100%}100%{top:100%}}

/* ============ SECTIONS GENERAL ============ */
.section{padding:130px 0}
.kicker{display:inline-block; font-size:.76rem; letter-spacing:3px; text-transform:uppercase; color:var(--orange); font-weight:700; margin-bottom:22px}
h2{font-family:var(--display); font-weight:700; font-size:clamp(1.9rem,4.4vw,3.1rem); line-height:1.12; letter-spacing:-.01em}

/* ============ FILOSOFIA ============ */
.philosophy{max-width:760px}
.philosophy .lead{font-size:1.3rem; font-weight:500; margin:30px 0 18px; color:var(--ink)}
.philosophy p:not(.lead){color:var(--graphite); font-size:1.05rem; max-width:640px}

/* ============ DIVISOR — assinatura visual (gomo de laranja abstrato) ============ */
.wedge-divider{width:100%; height:60px; overflow:hidden; line-height:0}
.wedge-divider svg{width:100%; height:100%}
.wedge-divider path{fill:none; stroke:var(--orange); stroke-width:1.4; opacity:.55}

/* ============ DIMENSÕES — editorial, blocos alternados ============ */
.dimensoes{padding-top:40px}
.dim-title{margin-top:6px; max-width:680px}

.dim-row{
  display:grid; grid-template-columns:1.05fr .95fr; align-items:center; gap:0;
  margin-top:120px;
}
.dim-row.reverse{grid-template-columns:.95fr 1.05fr}
.dim-row.reverse .dim-media{order:2}
.dim-row.reverse .dim-text{order:1}

.dim-media{
  aspect-ratio:4/5; border-radius:6px; position:relative; overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(35,33,31,.35);
}
/* Placeholders — substitua cada um por background:url('../assets/img/xxx.jpg') center/cover; */
.dim-1{background:linear-gradient(150deg,#F05636 0%,#C8431F 60%,#7a2c15 100%)}
.dim-2{background:linear-gradient(150deg,#606062 0%,#3a3838 60%,#1d1c1c 100%)}
.dim-3{background:linear-gradient(150deg,#FFD9CC 0%,#F05636 65%,#8c3018 100%)}
.dim-4{background:linear-gradient(150deg,#46413c 0%,#606062 55%,#F05636 130%)}
.dim-5{background:linear-gradient(150deg,#23211F 0%,#46413c 55%,#C8431F 130%)}

.dim-text{padding:0 64px}
.dim-row.reverse .dim-text{padding:0 64px 0 0}
.dim-row:not(.reverse) .dim-text{padding:0 0 0 64px}

.dim-index{display:block; font-size:.78rem; letter-spacing:1.6px; text-transform:uppercase; color:var(--orange); font-weight:700; margin-bottom:14px}
.dim-text h3{font-family:var(--display); font-weight:700; font-size:clamp(1.7rem,3vw,2.4rem); margin-bottom:18px}
.dim-text p{color:var(--graphite); font-size:1.03rem; max-width:440px}
.link-arrow{display:inline-block; margin-top:24px; text-decoration:none; font-weight:700; font-size:.92rem; color:var(--ink); border-bottom:1.5px solid var(--orange); padding-bottom:3px; transition:opacity .3s}
.link-arrow:hover{opacity:.6}

/* ============ MANIFESTO ============ */
.manifesto{position:relative; min-height:78vh; display:flex; align-items:center; justify-content:center; color:#fff; overflow:hidden}
.manifesto-media{
  position:absolute; inset:0;
  /* Substitua por: background:url('../assets/img/manifesto.jpg') center/cover no-repeat; */
  background:
    radial-gradient(circle at 75% 30%, rgba(240,86,54,.4), transparent 55%),
    linear-gradient(200deg,#1d1c1c 0%, #3a3838 50%, #46413c 100%);
  background-attachment:fixed;
}
.manifesto-veil{position:absolute; inset:0; background:rgba(10,9,8,.42)}
.manifesto-text{
  position:relative; text-align:center; font-family:var(--display); font-weight:700;
  font-size:clamp(1.5rem,3.6vw,2.5rem); line-height:1.4; max-width:880px; margin:auto;
}
@media(max-width:768px){.br-desktop{display:none}}

/* ============ CTA FINAL ============ */
.cta-final{text-align:center}
.cta-final h2{font-size:clamp(2.4rem,6vw,4.2rem)}
.cta-final h2 span{color:var(--orange)}
.cta-final p{margin-top:18px; color:var(--graphite); font-size:1.1rem}

/* ============ FOOTER ============ */
footer{background:var(--ink); color:#fff; padding:90px 0 30px}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:50px; padding-bottom:60px; border-bottom:1px solid rgba(255,255,255,.12)}
footer .logo{color:#fff}
footer .logo span{color:var(--orange)}
.footer-tagline{margin-top:18px; color:rgba(255,255,255,.65); font-size:.98rem; max-width:240px}
.footer-heading{display:block; font-size:.76rem; letter-spacing:2px; text-transform:uppercase; color:rgba(255,255,255,.45); margin-bottom:18px; font-weight:700}
.footer-links{display:flex; flex-direction:column; gap:12px}
.footer-links a{text-decoration:none; color:rgba(255,255,255,.75); font-size:.95rem; transition:color .3s}
.footer-links a:hover{color:var(--orange-soft)}
footer small{display:block; padding-top:30px; color:rgba(255,255,255,.4); font-size:.82rem}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  .dim-row, .dim-row.reverse{grid-template-columns:1fr; gap:36px}
  .dim-row.reverse .dim-media,.dim-row.reverse .dim-text,
  .dim-row .dim-media,.dim-row .dim-text{order:initial}
  .dim-text, .dim-row.reverse .dim-text, .dim-row:not(.reverse) .dim-text{padding:0}
  .footer-grid{grid-template-columns:1fr; gap:36px}
}

@media(max-width:768px){
  .burger{display:flex}
  nav{
    display:flex; flex-direction:column; gap:0; position:fixed; top:0; right:0;
    width:78vw; max-width:320px; height:100vh; background:var(--ink); padding:120px 36px 36px;
    transform:translateX(100%); transition:transform .45s var(--ease);
  }
  nav a{color:#fff !important; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.1)}
  #menu:checked ~ nav{transform:translateX(0)}
  .section{padding:90px 0}
  .hero-content{padding:140px 0 80px}
}