/* ============================================================
   WIARA TRADING — Design System
   Silver / Black Marble, Apple-inspired premium corporate site
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root{
  --black: #050506;
  --charcoal: #0c0d0f;
  --panel: #111214;
  --panel-light: #16181b;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);

  --silver-50: #f6f7f8;
  --silver-100: #e7e9eb;
  --silver-300: #c3c6cb;
  --silver-500: #9a9da3;
  --silver-700: #6e7177;

  --text-primary: #f3f4f5;
  --text-muted: #aaadb3;
  --text-faint: #6f727a;

  --chrome-gradient: linear-gradient(135deg, #fdfdfd 0%, #9a9da3 22%, #f4f5f6 45%, #7d8086 60%, #e9eaec 80%, #b9bcc1 100%);
  --chrome-gradient-text: linear-gradient(180deg, #ffffff 0%, #cfd1d4 45%, #8a8d92 60%, #e7e8ea 100%);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --ease: cubic-bezier(.22,1,.36,1);
  --container: 1240px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--black);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; cursor: pointer; }
h1,h2,h3,h4{ font-family: 'Plus Jakarta Sans', sans-serif; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
p{ margin: 0; }

/* ============ Marble background ============ */
.marble-bg{
  position: fixed;
  inset: 0;
  z-index: -2;
  background-color: #060607;
  background-image: url("../img/bg-marble.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}
.marble-bg::before{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(5,5,6,0.35) 0%, rgba(5,5,6,0.55) 45%, rgba(2,2,2,0.75) 100%);
}
.marble-bg::after{
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ============ Navbar ============ */
.navbar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(7,7,8,0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background .4s var(--ease), border-color .4s var(--ease);
}
.navbar .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo-full{
  height: 46px;
  width: auto;
  display: block;
}
.footer-brand .brand-logo-full{ height: 52px; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 38px;
}
.nav-links a{
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
  transition: color .3s var(--ease);
}
.nav-links a::after{
  content:"";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--silver-100);
  transition: right .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after{ right: 0; }

.nav-cta{ display: flex; align-items: center; gap: 14px; }

.burger{
  display: none;
  width: 32px; height: 22px;
  position: relative;
  background: none; border: none;
}
.burger span{
  position: absolute; left: 0; right: 0; height: 1px;
  background: var(--silver-100);
  transition: transform .35s var(--ease), opacity .35s var(--ease), top .35s var(--ease);
}
.burger span:nth-child(1){ top: 0; }
.burger span:nth-child(2){ top: 10px; }
.burger span:nth-child(3){ top: 20px; }
.burger.open span:nth-child(1){ top: 10px; transform: rotate(45deg); }
.burger.open span:nth-child(2){ opacity: 0; }
.burger.open span:nth-child(3){ top: 10px; transform: rotate(-45deg); }

.mobile-menu{
  position: fixed;
  inset: 76px 0 0 0;
  background: rgba(5,5,6,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.mobile-menu.open{ opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-menu a{ font-size: 1.4rem; font-family: 'Plus Jakarta Sans', sans-serif; color: var(--text-primary); }
.mobile-menu .nav-cta{ flex-direction: column; margin-top: 10px; }

/* ============ Buttons ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--chrome-gradient);
  color: #0a0a0a;
  box-shadow: 0 6px 24px rgba(255,255,255,0.08);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 10px 32px rgba(255,255,255,0.18); }
.btn-ghost{
  background: transparent;
  color: var(--text-primary);
  border-color: var(--line-strong);
}
.btn-ghost:hover{ border-color: var(--silver-300); background: rgba(255,255,255,0.04); transform: translateY(-2px); }
.btn-sm{ padding: 11px 22px; font-size: 0.74rem; }
.btn-wide{ width: 100%; }
.btn svg{ width: 16px; height: 16px; }

/* ============ Hero ============ */
.hero{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 20px 80px;
  overflow: visible;
}
.hero-logo{
  width: clamp(70px, 9vw, 110px);
  margin: 0 auto 30px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.6));
  animation: floatLogo 7s ease-in-out infinite;
}
.hero-logo-full{
  width: clamp(220px, 24vw, 360px);
  margin: 0 auto 8px;
  filter: drop-shadow(0 14px 36px rgba(0,0,0,0.65));
  animation: floatLogo 7s ease-in-out infinite;
}
@keyframes floatLogo{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }

.hero-visual{
  position: relative;
  width: clamp(210px, 26vw, 380px);
  height: clamp(210px, 26vw, 380px);
  margin: 6px auto 6px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.14),
    0 24px 60px rgba(0,0,0,0.55),
    0 0 50px rgba(180,200,230,0.12);
  background: #050506;
}
.hero-visual canvas{
  position: relative;
  z-index: 1;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-300);
  margin-bottom: 22px;
}
.eyebrow::before, .eyebrow::after{ content:""; width: 28px; height: 1px; background: var(--silver-700); }

.hero h1{
  font-family: 'Archivo', 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.28;
  color: var(--text-primary);
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 0.08em;
}
.hero .sub{
  margin: 28px auto 0;
  max-width: 620px;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--text-muted);
  font-weight: 300;
}
.hero-actions{
  margin-top: 44px;
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ Sections ============ */
.section{ padding: 130px 0; position: relative; }
.section-sm{ padding: 90px 0; }
.section-head{ text-align: center; max-width: 760px; margin: 0 auto 70px; }
.section-head h2{ font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 18px; color: var(--text-primary); }
.section-head p{ color: var(--text-muted); font-size: 1.05rem; font-weight: 300; }
.section-head.left{ text-align: left; margin: 0 0 60px; }

.kicker{
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--silver-500);
  margin-bottom: 16px;
}

/* ============ Manifesto ============ */
.manifesto{
  text-align: center;
  padding: 110px 0;
  position: relative;
}
.manifesto blockquote{
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: clamp(1.4rem, 3.4vw, 2.6rem);
  line-height: 1.4;
  max-width: 980px;
  margin: 0 auto;
  color: var(--text-primary);
}
.manifesto .line-deco{
  width: 70px; height: 1px;
  background: var(--silver-700);
  margin: 0 auto 36px;
}

/* ============ Grid / Cards ============ */
.grid{ display: grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.012));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: transform .45s var(--ease), border-color .45s var(--ease), background .45s var(--ease), box-shadow .45s var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover{
  transform: translateY(-6px);
  border-color: var(--line-strong);
  background: linear-gradient(160deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}
.card-icon{
  --accent: #c3c6cb;
  --glow: rgba(195,198,203,0.35);
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 30%, var(--glow), rgba(255,255,255,0.02) 70%);
  border: 1px solid var(--line-strong);
  margin-bottom: 22px;
  transition: transform .4s var(--ease);
}
.card-icon svg{ width: 28px; height: 28px; stroke: var(--accent); filter: drop-shadow(0 0 10px var(--glow)); }
.card:hover .card-icon{ transform: scale(1.08); }
.card h3{ font-size: 1.18rem; color: var(--text-primary); margin-bottom: 10px; font-weight: 600; }
.card p{ color: var(--text-muted); font-size: 0.95rem; font-weight: 300; }

/* Pillar number cards */
.pillar-num{
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.4rem;
  color: var(--silver-700);
  margin-bottom: 14px;
  line-height: 1;
}

/* ============ Stats ============ */
.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 0;
}
.stat{ text-align: center; }
.stat .num{
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  background: var(--chrome-gradient-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ============ Commodity ticker ============ */
.ticker-wrap{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker-track{
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: tickerScroll 32s linear infinite;
}
.ticker-wrap:hover .ticker-track{ animation-play-state: paused; }
@keyframes tickerScroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
.ticker-item{
  display: flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.ticker-item .t-name{
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}
.ticker-item .t-unit{
  font-size: 0.68rem;
  color: var(--text-faint);
  font-family: 'Inter', sans-serif;
  margin-left: -4px;
}
.ticker-item .t-price{
  font-size: 0.86rem;
  color: var(--silver-100);
  font-weight: 600;
}
.ticker-item .t-chg{
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.ticker-item .t-chg svg{ width: 10px; height: 10px; }
.ticker-item .t-chg.up{ color: #57c97a; }
.ticker-item .t-chg.down{ color: #e2615c; }
.ticker-item .t-dot{ width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }
.stat .label{ margin-top: 8px; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }

/* ============ Segment / Market split (home) ============ */
.segment-split{ display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.segment-card{
  position: relative;
  border-radius: var(--radius-lg);
  padding: 56px 44px;
  min-height: 360px;
  display: flex; flex-direction: column; justify-content: flex-end;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2));
  overflow: hidden;
  transition: transform .5s var(--ease), border-color .5s var(--ease);
}
.segment-card::before{
  content:"";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 0%, rgba(255,255,255,0.12), transparent 60%);
  opacity: 0.7;
  transition: opacity .5s var(--ease);
}
.segment-card:hover{ transform: translateY(-6px); border-color: var(--line-strong); }
.segment-card:hover::before{ opacity: 1; }
.segment-card .seg-kicker{ font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--silver-300); margin-bottom: 14px; position: relative; z-index: 1;}
.segment-card h3{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); color: var(--text-primary); margin-bottom: 14px; position: relative; z-index: 1; }
.segment-card p{ color: var(--text-muted); max-width: 380px; margin-bottom: 26px; position: relative; z-index: 1; }
.segment-card .arrow-link{
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
  color: var(--text-primary);
}
.segment-card .arrow-link svg{ width: 16px; height: 16px; transition: transform .35s var(--ease); }
.segment-card:hover .arrow-link svg{ transform: translateX(6px); }

/* ============ Product cards ============ */
.product-card{
  background: linear-gradient(160deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
}
.product-card:hover{ transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 20px 50px rgba(0,0,0,0.45); }
.product-media{
  --accent: #c3c6cb;
  --glow: rgba(195,198,203,0.35);
  height: 190px;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 32% 28%, var(--glow), transparent 60%),
    radial-gradient(circle at 80% 85%, var(--glow), transparent 55%),
    linear-gradient(160deg, #141517, #0a0a0b);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: background .45s var(--ease);
}
.product-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.35) 100%);
}
.product-media svg{
  width: 70px; height: 70px;
  stroke: var(--accent);
  fill: none;
  position: relative; z-index: 1;
  filter: drop-shadow(0 0 18px var(--glow));
  transition: transform .45s var(--ease);
}
.product-card:hover .product-media svg{ transform: scale(1.08) translateY(-2px); }
.product-card:hover .product-media{ filter: brightness(1.12); }
.product-body{ padding: 26px 26px 30px; }
.product-body h4{ font-size: 1.05rem; color: var(--text-primary); margin-bottom: 8px; font-weight: 600; font-family: 'Inter', sans-serif; }
.product-body p{ color: var(--text-muted); font-size: 0.88rem; font-weight: 300; }
.product-tag{
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-500);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

/* ============ Product showcase cards (real photography) ============ */
.product-card-v2{
  --accent: #c3c6cb;
  position: relative;
  aspect-ratio: 1 / 1.08;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0a0a0b;
  cursor: default;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.product-card-v2 img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.05) brightness(0.96);
  transition: transform 1s var(--ease), filter .5s var(--ease);
}
.product-card-v2::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,5,6,0) 28%, rgba(5,5,6,0.5) 60%, rgba(4,4,5,0.95) 100%);
  z-index: 1;
  transition: opacity .5s var(--ease);
}
.product-card-v2::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  box-shadow: 0 0 0 1px transparent inset;
  transition: box-shadow .5s var(--ease);
  pointer-events: none;
}
.product-card-v2:hover{
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 26px 60px rgba(0,0,0,0.55);
}
.product-card-v2:hover::before{ box-shadow: 0 0 0 1px var(--accent) inset; }
.product-card-v2:hover img{ transform: scale(1.09); filter: saturate(1.15) contrast(1.06) brightness(1.02); }
.pc-content{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 24px;
  z-index: 3;
}
.pc-content .product-tag{
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  color: var(--accent);
  background: rgba(5,5,6,0.35);
  backdrop-filter: blur(6px);
}
.pc-content h4{
  font-size: 1.08rem;
  color: #fdfdfe;
  margin: 6px 0 8px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.pc-content p{
  color: rgba(235,236,238,0.82);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.5;
}
.product-card-v2.featured{ grid-column: span 2; }
@media (max-width: 640px){
  .product-card-v2.featured{ grid-column: span 1; }
}

/* category tabs (fornecimento nacional) */
.tabs{ display: flex; justify-content: center; gap: 14px; margin-bottom: 60px; flex-wrap: wrap; }
.tab-btn{
  padding: 13px 30px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  transition: all .35s var(--ease);
}
.tab-btn.active, .tab-btn:hover{
  background: var(--chrome-gradient);
  color: #0a0a0a;
  border-color: transparent;
}
.tab-panel{ display: none; }
.tab-panel.active{ display: block; animation: fadeUp .5s var(--ease); }
@keyframes fadeUp{ from{ opacity: 0; transform: translateY(14px); } to{ opacity: 1; transform: translateY(0); } }

/* ============ Team ============ */
.team-card{
  text-align: center;
  padding: 50px 30px 40px;
}
.team-avatar{
  width: 112px; height: 112px;
  border-radius: 50%;
  margin: 0 auto 24px;
  display: flex; align-items: center; justify-content: center;
  background: var(--chrome-gradient);
  position: relative;
  overflow: hidden;
}
.team-avatar span{
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.7rem;
  color: #0a0a0a;
  font-weight: 700;
}
.team-avatar img{
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.team-avatar::after{
  content:"";
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
}
.team-card h3{ font-size: 1.15rem; color: var(--text-primary); margin-bottom: 6px; }
.team-card .role{ font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--silver-500); margin-bottom: 18px; }
.team-card .team-links{ display: flex; gap: 12px; justify-content: center; }
.icon-link{
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  transition: all .3s var(--ease);
}
.icon-link svg{ width: 16px; height: 16px; stroke: var(--silver-300); }
.icon-link:hover{ background: var(--silver-100); border-color: var(--silver-100); }
.icon-link:hover svg{ stroke: #0a0a0a; }

/* ============ Values strip ============ */
.values-strip{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.value-cell{ background: var(--charcoal); padding: 46px 36px; }
.value-cell h4{ color: var(--text-primary); font-size: 1.05rem; margin-bottom: 10px; font-family: 'Inter'; font-weight: 600; }
.value-cell p{ color: var(--text-muted); font-size: 0.9rem; font-weight: 300; }

/* ============ CTA Band ============ */
.cta-band{
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: radial-gradient(circle at 20% 0%, rgba(255,255,255,0.08), transparent 60%), linear-gradient(160deg, rgba(255,255,255,0.04), rgba(0,0,0,0.3));
  padding: 80px 50px;
  text-align: center;
}
.cta-band h2{ font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 18px; }
.cta-band p{ color: var(--text-muted); max-width: 560px; margin: 0 auto 36px; }
.cta-band .hero-actions{ margin-top: 0; }

/* ============ Contact page ============ */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-card{ padding: 44px; }
.contact-card .role{ font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--silver-500); margin-bottom: 4px; }
.contact-card h3{ font-size: 1.4rem; color: var(--text-primary); margin-bottom: 26px; }
.contact-row{
  display: flex; align-items: center; gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.contact-row:first-of-type{ border-top: none; }
.contact-row .ic{
  width: 40px; height: 40px; flex: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line-strong);
}
.contact-row .ic svg{ width: 18px; height: 18px; stroke: var(--silver-100); }
.contact-row .info{ flex: 1; min-width: 0; }
.contact-row .info .l{ font-size: 0.7rem; color: var(--text-faint); letter-spacing: 0.08em; text-transform: uppercase; }
.contact-row .info .v{ font-size: 0.95rem; color: var(--text-primary); word-break: break-word; }
.contact-card .contact-actions{ display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

.form-card{ padding: 46px; }
.field{ margin-bottom: 22px; }
.field label{ display: block; font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 10px; }
.field input, .field textarea, .field select{
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline: none; border-color: var(--silver-300); background: rgba(255,255,255,0.05);
}
.field textarea{ resize: vertical; min-height: 130px; }
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ============ Footer ============ */
.footer{ border-top: 1px solid var(--line); padding: 80px 0 0; position: relative; }
.footer-cta{
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  flex-wrap: wrap;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--line);
}
.footer-cta h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 480px; }
.footer-cta-actions{ display: flex; gap: 16px; flex-wrap: wrap; }
.footer-grid{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 60px 0;
}
.footer-brand .brand{ margin-bottom: 18px; }
.footer-brand p{ color: var(--text-muted); font-size: 0.9rem; max-width: 320px; font-weight: 300; }
.footer-col h5{ font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 20px; }
.footer-col a, .footer-col span{ display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 12px; transition: color .3s var(--ease); }
.footer-col a:hover{ color: var(--text-primary); }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-legal{
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-legal .cnpj{
  font-size: 0.7rem;
  color: var(--text-faint);
  opacity: 0.8;
}

/* ============ Floating WhatsApp button ============ */
.float-wa{
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 998;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--chrome-gradient);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.float-wa svg{ width: 28px; height: 28px; fill: #0a0a0a; }
.float-wa:hover{ transform: translateY(-4px) scale(1.05); box-shadow: 0 14px 38px rgba(0,0,0,0.6); }
.float-wa .ping{
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  animation: ping 2.4s ease-out infinite;
}
@keyframes ping{ 0%{ transform: scale(1); opacity: .7; } 100%{ transform: scale(1.6); opacity: 0; } }

/* ============ Page hero (sub pages) ============ */
.page-hero{
  padding: 170px 0 90px;
  text-align: center;
}
.page-hero h1{ font-size: clamp(2.1rem, 5vw, 3.6rem); background: var(--chrome-gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.page-hero p{ color: var(--text-muted); max-width: 620px; margin: 22px auto 0; font-weight: 300; font-size: 1.05rem; }
.breadcrumb{ font-size: 0.78rem; color: var(--text-faint); letter-spacing: 0.06em; margin-bottom: 20px; }
.breadcrumb a:hover{ color: var(--silver-100); }

/* ============ Scroll reveal ============
   Content is visible by default at all times (opacity:1).
   If JS loads, the .in-view class plays a one-time reveal
   animation — but nothing ever depends on JS to be seen. */
[data-animate]{ opacity: 1; transform: translateY(0); }
@keyframes revealUp{
  from{ opacity: 0; transform: translateY(28px); }
  to{ opacity: 1; transform: translateY(0); }
}
[data-animate].in-view{ animation: revealUp .8s var(--ease) both; }
[data-animate].in-view[data-delay="1"]{ animation-delay: .08s; }
[data-animate].in-view[data-delay="2"]{ animation-delay: .16s; }
[data-animate].in-view[data-delay="3"]{ animation-delay: .24s; }
[data-animate].in-view[data-delay="4"]{ animation-delay: .32s; }

/* Fallback for browsers without background-clip:text support —
   without this, gradient headline text could render invisible. */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .stat .num, .page-hero h1 {
    background: none !important;
    color: var(--text-primary) !important;
  }
}

/* divider */
.divider{ height: 1px; background: var(--line); width: 100%; }
.glow-divider{ height: 1px; background: linear-gradient(90deg, transparent, var(--silver-700), transparent); }

/* ============ Responsive ============ */
@media (max-width: 1024px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats{ grid-template-columns: repeat(2,1fr); gap: 36px; }
}
@media (max-width: 860px){
  .nav-links{ display: none; }
  .burger{ display: block; }
  .nav-cta .btn-ghost{ display: none; }
  .segment-split{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .values-strip{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
  .footer-cta{ flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: repeat(2,1fr); }
  .section{ padding: 90px 0; }
  .hero{ padding: 140px 16px 80px; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
  .cta-band{ padding: 56px 26px; }
  .float-wa{ width: 54px; height: 54px; bottom: 18px; right: 18px; }
}