/* ════════════════════════════════════════════════
   DECK Representação Comercial — style.css
   Responsivo (mobile-first) · vermelho / branco / preto
   Bebas Neue (display) + DM Sans (corpo)
═══════════════════════════════════════════════════ */

:root {
  color-scheme: only light;
  --red: #D42B20;
  --red-dark: #A81E16;
  --red-pale: #F8ECEB;
  --black: #121110;
  --ink: #1C1A19;
  --white: #FFFFFF;
  --off-white: #FAF9F7;
  --gray-bg: #F2F1EE;
  --gray-line: #E4E2DE;
  --gray-mid: #9A968F;
  --gray-text: #54514D;

  --nav-h: 72px;
  --maxw: 1240px;
  --pad-x: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--off-white); color: var(--ink);
  line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3 { line-height: 1.06; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); }
h2 em, h1 em { color: var(--red); font-style: normal; }
h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); }

.section-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase; color: var(--red); margin-bottom: 16px;
}
.section-head { max-width: 760px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'DM Sans', sans-serif; font-size: 0.92rem; font-weight: 600;
  padding: 15px 28px; border-radius: 100px;
  transition: transform .2s var(--ease), background .2s, color .2s, box-shadow .2s, border-color .2s;
  cursor: pointer; border: none; white-space: nowrap;
}
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 24px rgba(212,43,32,.25); }
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(212,43,32,.32); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--gray-line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }

/* ════════════════ NAV ════════════════ */
body > header { position: fixed; inset: 0 0 auto 0; z-index: 200; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); padding: 0 var(--pad-x);
  background: var(--off-white); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: height .3s var(--ease), border-color .3s, box-shadow .3s;
}
.nav.scrolled { height: 60px; border-color: var(--gray-line); box-shadow: 0 4px 24px rgba(0,0,0,.05); }
.nav-brand { display: flex; flex-direction: column; line-height: 1; }

/* ── LOGO DECK (imagem oficial) ── */
.deck-logo { position: relative; display: inline-flex; align-items: center; }
.deck-logo img { height: 38px; width: auto; display: block; }
.deck-logo-footer img { height: 42px; }
.deck-logo-arc { position: absolute; top: -1px; left: -1px; width: 22px; height: auto; }
.deck-logo-name { font-family: 'DM Sans', sans-serif; font-weight: 800; font-size: 1.55rem; letter-spacing: -0.01em; color: var(--red); line-height: .92; }
.deck-logo-sub { font-size: 0.5rem; font-weight: 600; letter-spacing: 2.4px; text-transform: uppercase; color: var(--gray-text); margin-top: 4px; }
.deck-logo-footer .deck-logo-name { font-size: 1.7rem; }
.nav-brand-main { font-family: 'Bebas Neue', sans-serif; font-size: 1.95rem; letter-spacing: 4px; color: var(--red); }
.nav-brand-sub { font-size: 0.54rem; font-weight: 600; letter-spacing: 2.2px; text-transform: uppercase; color: var(--black); opacity: .5; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.82rem; font-weight: 500; letter-spacing: .8px; text-transform: uppercase; color: var(--gray-text); position: relative; transition: color .2s; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--red); transition: width .25s var(--ease); }
.nav-links a:hover { color: var(--red); }
.nav-links a:hover::after { width: 100%; }
.nav-cta-mobile { display: none; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--red); color: #fff; font-size: 0.8rem; font-weight: 600; padding: 11px 22px; border-radius: 100px; transition: background .2s, transform .2s var(--ease); }
.nav-cta:hover { background: var(--red-dark); transform: translateY(-2px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════ HERO ════════════════ */
.hero { position: relative; padding: calc(var(--nav-h) + 56px) var(--pad-x) 90px; overflow: hidden; }
.hero-grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(var(--gray-line) 1px, transparent 1px), linear-gradient(90deg, var(--gray-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 30% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 30% 30%, #000 0%, transparent 75%);
  opacity: .55;
}
.hero-inner { position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 22px; }
.hero-title { font-size: clamp(2.3rem, 5.2vw, 4.1rem); line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 24px; }
.hero-text { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--gray-text); max-width: 48ch; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-media { position: relative; }
.hero-media img { width: 100%; height: 460px; object-fit: cover; object-position: center 32%; border-radius: var(--radius); }
.hero-media figcaption { position: absolute; top: 16px; left: 16px; background: rgba(18,17,16,.7); color: #fff; font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; padding: 7px 14px; border-radius: 100px; backdrop-filter: blur(6px); }
.hero-media-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.hero-media-cards div { background: var(--white); border: 1px solid var(--gray-line); border-radius: 12px; padding: 16px 18px; }
.hero-media-cards strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--red); margin-bottom: 5px; }
.hero-media-cards span { font-size: 0.86rem; color: var(--gray-text); }

.hero-badge { position: absolute; z-index: 3; background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius); padding: 14px 20px; box-shadow: 0 18px 40px rgba(0,0,0,.08); display: flex; flex-direction: column; }
.hero-badge strong { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 2px; color: var(--red); }
.hero-badge span { font-size: 0.72rem; color: var(--gray-text); }
.hero-badge-1 { top: 24%; right: 4%; animation: float 6s ease-in-out infinite; }
.hero-badge-2 { bottom: 14%; right: 10%; animation: float 6s ease-in-out infinite 1.5s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ════════════════ STATS ════════════════ */
.stats { max-width: var(--maxw); margin: 0 auto; padding: clamp(48px, 7vw, 76px) var(--pad-x); display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 4vw, 56px); border-top: 1px solid var(--gray-line); border-bottom: 1px solid var(--gray-line); }
.stat { text-align: center; }
.stat-num, .stat-suffix { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.8rem, 6vw, 4rem); letter-spacing: 1px; line-height: 1; }
.stat-num { color: var(--ink); }
.stat-suffix { color: var(--red); }
.stat p { font-size: 0.85rem; color: var(--gray-text); margin-top: 12px; }

/* ════════════════ SOBRE ════════════════ */
.sobre { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 10vw, 130px) var(--pad-x); }
.sobre .section-head { text-align: left; margin-left: 0; }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 72px); align-items: start; }
.sobre-text .lead { font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--ink); font-weight: 500; margin-bottom: 18px; }
.sobre-text p { color: var(--gray-text); margin-bottom: 16px; }
.sobre-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.services { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.service { background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius); padding: 26px 24px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.service:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(0,0,0,.07); border-color: transparent; }
.service h3 { margin-bottom: 10px; }
.service p { font-size: 0.9rem; color: var(--gray-text); }

/* ════════════════ ALUPIR (escuro) ════════════════ */
.alupir { background: var(--black); color: var(--white); padding: clamp(70px, 10vw, 130px) var(--pad-x); }
.alupir-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.alupir-text h2 { margin: 8px 0 18px; }
.alupir-text > p { color: rgba(255,255,255,.65); margin-bottom: 26px; }
.alupir-feats { display: flex; flex-direction: column; gap: 12px; margin-bottom: 30px; }
.alupir-feats li { position: relative; padding-left: 28px; color: rgba(255,255,255,.85); font-size: 0.96rem; }
.alupir-feats li::before { content: ''; position: absolute; left: 0; top: 8px; width: 12px; height: 12px; border: 2px solid var(--red); border-radius: 3px; }
.alupir-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; overflow: hidden; margin-bottom: 30px; }
.alupir-specs div { background: var(--black); padding: 16px 18px; }
.alupir-specs span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,.5); margin-bottom: 4px; }
.alupir-specs strong { font-size: 0.98rem; }

.alupir-visual { text-align: center; }
.alupir-visual-tag { display: block; font-size: 0.72rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 18px; }
.panel-cut { max-width: 320px; margin: 0 auto; border-radius: 12px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.panel-photo { max-width: 340px; width: 100%; height: auto; margin: 0 auto; border-radius: 14px; background: #fff; box-shadow: 0 30px 60px rgba(0,0,0,.45); }
.layer { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.82rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.layer-alu { background: linear-gradient(180deg,#e8e8e8,#bcbcbc); color: #333; height: 30px; }
.layer-pir { background: repeating-linear-gradient(135deg,#E8B84B,#E8B84B 8px,#D9A93C 8px,#D9A93C 16px); color: #5a3d00; height: 90px; }
.layer-pir span { font-weight: 400; opacity: .8; }
.alupir-visual-name { display: block; margin-top: 16px; font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem; letter-spacing: 3px; color: rgba(255,255,255,.85); }
.alupir-badges { display: flex; justify-content: center; gap: 28px; margin-top: 22px; }
.alupir-badges strong { display: block; font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; letter-spacing: 1px; color: var(--red); }
.alupir-badges span { font-size: 0.72rem; color: rgba(255,255,255,.55); }

/* ════════════════ MERCADO ════════════════ */
.mercado { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 10vw, 130px) var(--pad-x); }
.mercado-sub { color: var(--gray-text); margin-top: 14px; font-size: clamp(1rem,1.5vw,1.12rem); }
.segmentos { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; margin-bottom: clamp(48px,7vw,72px); }
.segmentos li { background: var(--white); border: 1px solid var(--gray-line); border-radius: 12px; padding: 18px 10px; text-align: center; font-size: 0.78rem; color: var(--gray-text); display: flex; flex-direction: column; align-items: center; gap: 8px; transition: transform .25s var(--ease), border-color .25s; }
.segmentos li:hover { transform: translateY(-4px); border-color: var(--red); }
.segmentos li span { font-size: 1.5rem; }
.market-share h3 { text-align: center; margin-bottom: 30px; }
.bars { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.bar { display: grid; grid-template-columns: 160px 1fr 56px; align-items: center; gap: 16px; }
.bar-label { font-size: 0.88rem; color: var(--gray-text); }
.bar-track { height: 12px; background: var(--gray-bg); border-radius: 100px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: linear-gradient(90deg,var(--red),var(--red-dark)); border-radius: 100px; transition: width 1.1s var(--ease); }
.bar.in .bar-fill { width: var(--pct); }
.bar-val { font-family: 'Bebas Neue', sans-serif; font-size: 1.2rem; color: var(--ink); text-align: right; }

/* ════════════════ CLIENTES (marquee) ════════════════ */
.clientes { padding: clamp(50px,7vw,80px) 0; background: var(--gray-bg); border-top: 1px solid var(--gray-line); border-bottom: 1px solid var(--gray-line); overflow: hidden; }
.clientes-tag { text-align: center; font-size: 0.72rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--red); margin-bottom: 28px; padding: 0 var(--pad-x); }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); mask-image: linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 28s linear infinite; }
.marquee-track span { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 2px; color: var(--gray-mid); white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ════════════════ PARCERIAS ════════════════ */
.parcerias { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 10vw, 130px) var(--pad-x); }
.parcerias-intro { color: var(--gray-text); margin-top: 16px; font-size: clamp(1rem,1.5vw,1.12rem); }
.parcerias-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.parceiro { border: 1px solid var(--gray-line); border-radius: var(--radius); padding: clamp(28px,4vw,44px); transition: border-color .3s, transform .3s var(--ease); }
.parceiro:hover { border-color: var(--red); transform: translateY(-4px); }
.parceiro header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 14px; margin-bottom: 18px; }
.parceiro-name { font-family: 'Bebas Neue', sans-serif; font-size: 2.2rem; letter-spacing: 2px; color: var(--ink); }
.parceiro-logo { display: inline-flex; flex-direction: column; line-height: 1; }
.parceiro-logo-img { height: 42px; width: auto; max-width: 200px; display: block; }
.parceiro-logo-trox { height: 36px; }
.pl-name { font-family: 'DM Sans', sans-serif; font-weight: 800; font-size: clamp(1.7rem, 3vw, 2.1rem); letter-spacing: -0.01em; color: var(--ink); }
.pl-sub { font-size: 0.6rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--gray-mid); margin-top: 5px; }
.parceiro-tag { font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--red); background: var(--red-pale); padding: 4px 12px; border-radius: 100px; }
.parceiro p { color: var(--gray-text); font-size: 0.96rem; margin-bottom: 18px; }
.parceiro ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.parceiro ul li { position: relative; padding-left: 22px; font-size: 0.92rem; color: var(--ink); }
.parceiro ul li::before { content: ''; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; background: var(--red); border-radius: 2px; }
.parceiro-link { font-weight: 600; color: var(--red); font-size: 0.92rem; }
.parceiro-link:hover { color: var(--red-dark); }

/* ════════════════ CONTATO ════════════════ */
.contato { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 10vw, 130px) var(--pad-x); }
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,72px); align-items: start; }
.contato-info h2 { margin: 8px 0 16px; }
.contato-info > p { color: var(--gray-text); margin-bottom: 28px; }
.contato-list { display: flex; flex-direction: column; gap: 12px; }
.contato-list a, .contato-list span { display: flex; flex-direction: column; gap: 2px; padding: 16px 20px; border: 1px solid var(--gray-line); border-radius: 12px; transition: border-color .25s, transform .25s var(--ease); }
.contato-list a:hover { border-color: var(--red); transform: translateX(4px); }
.contato-list strong { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--red); }

.contato-form { background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius); padding: clamp(26px,4vw,40px); display: flex; flex-direction: column; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contato-form label { display: flex; flex-direction: column; gap: 7px; font-size: 0.82rem; font-weight: 600; color: var(--ink); }
.contato-form input, .contato-form select, .contato-form textarea {
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 400;
  padding: 12px 14px; border: 1px solid var(--gray-line); border-radius: 10px;
  background: var(--off-white); color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.contato-form input:focus, .contato-form select:focus, .contato-form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px var(--red-pale); }
.contato-form textarea { resize: vertical; }
.contato-form .btn { justify-content: center; margin-top: 4px; }
.form-note { font-size: 0.85rem; color: var(--gray-text); min-height: 1em; text-align: center; }

/* ════════════════ FOOTER ════════════════ */
.footer { border-top: 1px solid var(--gray-line); }
.footer-top { max-width: var(--maxw); margin: 0 auto; padding: clamp(48px,7vw,72px) var(--pad-x); display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 36px; }
.footer-brand { display: flex; flex-direction: column; line-height: 1; margin-bottom: 14px; }
.footer-brand-main { font-family: 'Bebas Neue', sans-serif; font-size: 1.7rem; letter-spacing: 4px; color: var(--red); }
.footer-brand-sub { font-size: 0.5rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; opacity: .5; margin-top: 2px; }
.footer-brand-col p { font-size: 0.9rem; color: var(--gray-text); max-width: 32ch; }
.footer-col h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--ink); margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 0.88rem; color: var(--gray-text); margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--red); }
.footer-bottom { border-top: 1px solid var(--gray-line); padding: 22px var(--pad-x); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; max-width: var(--maxw); margin: 0 auto; }
.footer-bottom p { font-size: 0.8rem; color: var(--gray-mid); }

/* ════════════════ WHATSAPP FLOAT ════════════════ */
.whatsapp-float { position: fixed; right: 24px; bottom: 24px; z-index: 150; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(37,211,102,.4); transition: transform .25s var(--ease); }
.whatsapp-float:hover { transform: scale(1.08) translateY(-2px); }

/* ════════════════ REVEAL ════════════════ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .bar-fill { width: var(--pct) !important; }
}

/* ════════════════════════════════════════════════
   RESPONSIVO
═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .segmentos { grid-template-columns: repeat(4, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero-badge-1 { top: 18%; }
}

@media (max-width: 880px) {
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--off-white); border-bottom: 1px solid var(--gray-line); padding: 12px var(--pad-x) 24px;
    transform: translateY(-120%); transition: transform .4s var(--ease); box-shadow: 0 20px 40px rgba(0,0,0,.08);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; width: 100%; padding: 16px 0; font-size: 1rem; border-bottom: 1px solid var(--gray-line); }
  .nav-links a::after { display: none; }
  .nav-cta-mobile { color: var(--red) !important; font-weight: 600; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .hero-media img { height: 320px; }
  .hero-badge { display: none; }

  .sobre-grid, .alupir-grid, .parcerias-grid, .contato-grid { grid-template-columns: 1fr; }
  .alupir-visual { margin-top: 12px; }
}

@media (max-width: 600px) {
  :root { --nav-h: 64px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .services { grid-template-columns: 1fr; }
  .segmentos { grid-template-columns: repeat(3, 1fr); }
  .alupir-specs { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .bar { grid-template-columns: 110px 1fr 48px; gap: 10px; }
  .bar-label { font-size: 0.8rem; }
  .hero-actions .btn, .sobre-actions .btn { flex: 1; justify-content: center; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .whatsapp-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

@media (max-width: 400px) {
  .segmentos { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr; }
  .deck-logo img { height: 34px; }
}

/* ════════════════ TRAVA DE MODO CLARO ════════════════
   Impede que o "modo escuro automático" do navegador do celular
   inverta as cores e deixe texto escuro sobre fundo escuro. */
@media (prefers-color-scheme: dark) {
  html, body { background: var(--off-white) !important; color: var(--ink) !important; }
  .nav { background: var(--off-white) !important; }
  .nav-links { background: var(--off-white) !important; }
  .card, .service, .parceiro, .hero-media-cards div, .contato-form,
  .contato-list a, .contato-list span, .segmentos li { background: var(--white) !important; }
  .contato-form input, .contato-form select, .contato-form textarea { background: var(--off-white) !important; color: var(--ink) !important; }
  /* seções propositalmente escuras permanecem escuras */
  .alupir, .contato-inner { background: var(--black) !important; color: var(--white) !important; }
}