/* ==========================================================================
   DMATTEX — Design system
   Ink (navy-charcoal) + raw-linen canvas + denim + thread-ochre accent.
   Signature element: the "fio" (thread) line — a woven guide-line used at
   transitions between sections, echoing warp/weft without becoming a pattern.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:        #1A1D22;
  --ink-soft:   #262A31;
  --denim:      #2B3552;
  --canvas:     #E7E2D6;
  --canvas-hi:  #F1EEE6;
  --paper:      #FAF9F5;
  --thread:     #B8802E;
  --thread-hi:  #D69A44;
  --ink-text:   #201D18;
  --muted:      #6E6656;
  --muted-on-dark: #B7B2A4;
  --line:       #D8D2C2;
  --line-dark:  rgba(247,244,235,0.14);

  --font-display: 'Archivo', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --max: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; color:var(--ink); line-height:1.08; }
p{ margin:0; }
button{ font-family:inherit; }

.wrap{ max-width:var(--max); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--thread); outline-offset:3px; }

/* ---------- type scale ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.8rem;
  color:var(--thread);
  letter-spacing:0.02em;
}
h1{ font-size:clamp(2.4rem, 5.4vw, 4.1rem); font-weight:800; letter-spacing:-0.01em; }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.7rem); font-weight:800; letter-spacing:-0.01em; }
h3{ font-size:1.3rem; font-weight:700; }
.lede{ font-size:1.15rem; color:var(--muted); max-width:46ch; }
.on-dark h1,.on-dark h2,.on-dark h3{ color:var(--paper); }
.on-dark .lede{ color:var(--muted-on-dark); }

/* Any heading inside a dark-background section must be light, regardless of
   which wrapper div carries the .on-dark helper class. */
.hero h1, .hero h2, .hero h3,
.page-hero h1, .page-hero h2, .page-hero h3,
.on-ink h1, .on-ink h2, .on-ink h3,
.path-card.denim h3{ color:var(--paper); }

/* ---------- thread divider (signature motif — used sparingly) ---------- */
.thread-line{
  width:100%; height:14px; overflow:hidden; line-height:0;
}
.thread-line svg{ width:100%; height:100%; display:block; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px;
  font-family:var(--font-body); font-weight:600; font-size:0.98rem;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--thread); color:var(--ink); }
.btn-primary:hover{ background:var(--thread-hi); }
.btn-outline{ background:transparent; border-color:currentColor; }
.btn-outline.on-light{ color:var(--ink); }
.btn-outline.on-light:hover{ background:var(--ink); color:var(--paper); }
.btn-outline.on-dark{ color:var(--paper); }
.btn-outline.on-dark:hover{ background:var(--paper); color:var(--ink); }
.btn svg{ width:18px; height:18px; flex:none; }

/* ---------- header ---------- */
header.site{
  position:sticky; top:0; z-index:40;
  background:rgba(250,249,245,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:16px var(--gutter); max-width:var(--max); margin:0 auto; }
.logo{ font-family:var(--font-display); font-weight:800; font-size:1.3rem; letter-spacing:-0.01em; color:var(--ink); }
.logo span{ color:var(--thread); }
.nav-links{ display:flex; gap:30px; align-items:center; }
.nav-links a{ font-size:0.95rem; font-weight:500; color:var(--ink-soft); }
.nav-links a:hover{ color:var(--thread); }
.nav-cta{ display:flex; gap:12px; align-items:center; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width:900px){
  .nav-links{ position:fixed; inset:64px 0 0 0; background:var(--paper); flex-direction:column; align-items:flex-start; padding:30px var(--gutter); gap:22px; transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity .18s ease, transform .18s ease; }
  .nav-links.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-links a{ font-size:1.2rem; }
  .nav-cta .btn-outline{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- hero ---------- */
.hero{
  background:var(--ink);
  color:var(--paper);
  padding:64px 0 0;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  max-width:var(--max); margin:0 auto; padding:0 var(--gutter) 56px;
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:end;
}
.hero h1{ margin-top:18px; }
.hero .lede{ margin-top:20px; color:var(--muted-on-dark); }
.hero-ctas{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.hero-frame{
  aspect-ratio:4/5; border-radius:var(--radius);
  background:
    repeating-linear-gradient(115deg, rgba(247,244,235,0.06) 0 2px, transparent 2px 14px),
    linear-gradient(155deg, #333c50, #1A1D22 70%);
  border:1px solid var(--line-dark);
  display:flex; align-items:flex-end; padding:20px;
  position:relative; overflow:hidden;
}
.hero-frame .tag{ font-size:0.8rem; color:var(--muted-on-dark); position:relative; z-index:1; }
.hero-frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-frame figcaption{ position:relative; z-index:1; font-size:0.78rem; color:var(--paper); background:rgba(20,22,26,0.55); padding:6px 10px; border-radius:2px; backdrop-filter:blur(2px); }
@media (max-width:860px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-frame{ aspect-ratio:16/10; order:-1; }
}

/* ---------- sections ---------- */
section{ padding:88px 0; }
section.tight{ padding:64px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head .eyebrow{ display:block; margin-bottom:10px; }

.on-ink{ background:var(--ink); color:var(--paper); }
.on-canvas{ background:var(--canvas); }
.on-canvas-hi{ background:var(--canvas-hi); }

/* ---------- two paths ---------- */
.paths{ display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--line); border:1px solid var(--line); }
.path-card{ background:var(--paper); padding:44px clamp(24px,4vw,52px); display:flex; flex-direction:column; gap:16px; }
.path-card.denim{ background:var(--denim); color:var(--paper); }
.path-card .num{ font-family:var(--font-display); font-size:0.85rem; color:var(--thread); font-weight:700; }
.path-card p{ color:var(--muted); max-width:38ch; }
.path-card.denim p{ color:var(--muted-on-dark); }
.path-card .btn{ margin-top:8px; align-self:flex-start; }
@media (max-width:760px){ .paths{ grid-template-columns:1fr; } }

/* ---------- products ---------- */
.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.product-card{ display:flex; flex-direction:column; gap:14px; }
.product-photo{
  aspect-ratio:4/5; border-radius:var(--radius);
  background:linear-gradient(160deg,#DED7C4,#C9C1AA);
  position:relative; overflow:hidden;
  border:1px solid var(--line);
}
.product-photo::after{
  content:attr(data-label);
  position:absolute; left:14px; bottom:14px; right:14px;
  font-size:0.78rem; color:#5b5645; background:rgba(250,249,245,0.72);
  padding:6px 10px; border-radius:2px;
}
.product-photo.has-photo::after{ content:none; }
.product-photo img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.product-card h3{ font-size:1.15rem; }
.product-card p{ color:var(--muted); font-size:0.95rem; }
@media (max-width:820px){ .product-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .product-grid{ grid-template-columns:1fr; } }

/* ---------- private label journey ---------- */
.journey{ display:flex; gap:0; overflow-x:auto; margin-top:12px; padding-bottom:8px; }
.journey-step{ flex:1 0 190px; padding:22px 22px 22px 0; position:relative; }
.journey-step:not(:last-child)::after{
  content:''; position:absolute; right:0; top:30px; width:60%; height:1px; background:var(--line-dark);
}
.journey-step .n{ font-family:var(--font-display); font-weight:800; font-size:1.6rem; color:var(--thread); }
.journey-step h4{ color:var(--paper); font-family:var(--font-display); font-size:1rem; margin-top:8px; }
.journey-step p{ color:var(--muted-on-dark); font-size:0.9rem; margin-top:6px; }

/* ---------- differentiators ---------- */
.diff-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.diff-card{ background:var(--paper); padding:32px 26px; }
.diff-card h3{ font-size:1.05rem; margin-bottom:10px; }
.diff-card p{ color:var(--muted); font-size:0.95rem; }
@media (max-width:820px){ .diff-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .diff-grid{ grid-template-columns:1fr; } }

/* ---------- authority ---------- */
.authority{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px; align-items:center; }
.authority-photo{
  aspect-ratio:3/4; border-radius:var(--radius);
  background:linear-gradient(165deg,#3a4360,#1A1D22 75%);
  border:1px solid var(--line-dark);
  display:flex; align-items:flex-end; padding:18px;
  position:relative; overflow:hidden;
}
.authority-photo .tag{ color:var(--paper); font-size:0.8rem; position:relative; z-index:1; background:rgba(20,22,26,0.5); padding:5px 9px; border-radius:2px; }
.authority-photo img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.authority blockquote{ font-family:var(--font-display); font-weight:700; font-size:1.4rem; line-height:1.35; margin:0 0 22px; color:var(--ink); }
.authority p{ color:var(--muted); margin-bottom:16px; }
.authority .signature{ color:var(--ink); font-weight:600; margin-top:20px; }
@media (max-width:860px){ .authority{ grid-template-columns:1fr; } }

/* ---------- gallery ---------- */
.gallery{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.gallery .g{ aspect-ratio:1; border-radius:var(--radius); background:linear-gradient(150deg,#DED7C4,#B9B39E); border:1px solid var(--line); overflow:hidden; position:relative; }
.gallery .g:nth-child(3n+1){ background:linear-gradient(150deg,#c8cedd,#2B3552); }
.gallery .g img{ width:100%; height:100%; object-fit:cover; display:block; }
@media (max-width:820px){ .gallery{ grid-template-columns:repeat(2,1fr); } }

/* ---------- proof grid (private label — trabalhos reais) ---------- */
.proof-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:12px; }
.proof-card{ display:flex; flex-direction:column; gap:10px; }
.proof-photo{ aspect-ratio:1; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line-dark); }
.proof-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.proof-card p{ font-size:0.82rem; color:var(--muted); }
@media (max-width:820px){ .proof-grid{ grid-template-columns:repeat(2,1fr); } }

/* ---------- form ---------- */
.form-section{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; }
.form-section .section-head{ margin-bottom:0; }
.form-note{ margin-top:22px; color:var(--muted); font-size:0.92rem; }
form.quote{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(22px,3vw,36px); display:grid; gap:18px; }
.field{ display:grid; gap:6px; }
.field label{ font-size:0.85rem; font-weight:600; color:var(--ink-soft); }
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:0.98rem;
  padding:12px 14px; border:1.5px solid var(--line); border-radius:var(--radius);
  background:var(--canvas-hi); color:var(--ink-text);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--thread); outline:none; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:900px){ .form-section{ grid-template-columns:1fr; } }
@media (max-width:560px){ .row2{ grid-template-columns:1fr; } }
.form-status{ font-size:0.92rem; margin-top:4px; min-height:1.2em; }
.form-status.ok{ color:#3d6e3f; }
.form-status.err{ color:#a3402f; }

/* ---------- final cta ---------- */
.final-cta{ text-align:left; }
.final-cta-inner{ display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; }

/* ---------- footer ---------- */
footer.site{ background:var(--ink); color:var(--muted-on-dark); padding:56px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:36px; }
.footer-grid h4{ color:var(--paper); font-size:0.95rem; margin-bottom:14px; }
.footer-grid a{ display:block; padding:5px 0; font-size:0.92rem; color:var(--muted-on-dark); }
.footer-grid a:hover{ color:var(--thread-hi); }
.footer-bottom{ margin-top:44px; padding-top:22px; border-top:1px solid var(--line-dark); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:0.82rem; }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed; right:20px; bottom:20px; z-index:50;
  background:#25D366; color:#0d2b17; width:58px; height:58px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,0.25);
  transition:transform .15s ease;
}
.wa-float:hover{ transform:scale(1.06); }
.wa-float svg{ width:28px; height:28px; }

/* ---------- breadcrumb / inner page hero ---------- */
.page-hero{ background:var(--ink); color:var(--paper); padding:150px 0 64px; }
.page-hero .eyebrow{ display:block; margin-bottom:14px; }
.page-hero .lede{ margin-top:16px; }

/* ---------- utility ---------- */
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-32{ margin-top:32px; }