:root {
  --cream:#EFE2C9;
  --paper:#F7EFDD;
  --gold:#F2B844;
  --orange:#D97823;
  --rust:#BF4011;
  --maroon:#73130A;
  --ink:#181008;
  --line: rgba(24,16,8,0.14);
  --shadow: 0 10px 30px rgba(24,16,8,0.18);
  --radius: 2px;
}
* {
  box-sizing:border-box;
  margin:0;
  padding:0;
}
html {
  scroll-behavior:smooth;
}
body {
  font-family:'Montserrat', sans-serif;
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img {
  max-width:100%;
  display:block;
}
a {
  color:inherit;
  text-decoration:none;
}
.mono {
  font-family:'IBM Plex Mono', monospace;
}
.eyebrow {
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  font-weight:500;
}
.wrap {
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}
@media(max-width:640px) {
  .wrap {
    padding:0 20px;
  }
}

/* ---------- Seal / sunburst mark ---------- */
.seal {
  flex-shrink:0;
  display:inline-block;
}
.seal svg {
  display:block;
  width:100%;
  height:100%;
}
.seal--nav {
  width:48px;
  height:48px;
}
.seal--tag {
  width:48px;
  height:48px;
}
.seal--spec {
  width:48px;
  height:48px;
}
.seal--footer {
  width:48px;
  height:48px;
}

/* ---------- Nav ---------- */
.nav {
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,239,221,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav .wrap {
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand {
  display:flex;
  align-items:center;
  gap:12px;
}
.brand-name {
  font-weight:800;
  font-size:1.05rem;
  letter-spacing:0.01em;
  line-height:1.05;
  color:var(--maroon);
}
.brand-name span {
  display:block;
  font-size:0.62em;
  font-weight:600;
  letter-spacing:0.24em;
  color:var(--rust);
  text-transform:uppercase;
}
.nav-links {
  display:flex;
  align-items:center;
  gap:26px;
}
.nav-links a {
  font-size:0.82rem;
  font-weight:600;
  letter-spacing:0.03em;
  text-transform:uppercase;
  color:var(--ink);
  position:relative;
  padding:6px 0;
}
.nav-links a::after {
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  height:2px;
  width:0;
  background:var(--rust);
  transition:width .25s ease;
}
.nav-links a:hover::after {
  width:100%;
}

.orcamento-nav 
{
  background-color: var(--maroon);
  color: var(--paper);

  transition: background .2s ease, color .2s ease;

  display: inline-flex;
  border-radius:var(--radius);

  align-items:center;
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;

  padding: 8px;

  border: none;
  cursor: pointer;
}

.orcamento-nav:hover {
  background:var(--paper);
  color:var(--maroon);
}

.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--maroon);
  color:var(--paper);
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:13px 22px;
  border-radius:var(--radius);
  border:1px solid var(--maroon);
  transition:background .2s ease, color .2s ease;
}

.btn:hover {
  background:var(--paper);
  color:var(--maroon);
}

.btn-ghost {
  background:transparent;
  color:var(--paper);
  border:1px solid rgba(247,239,221,0.5);
}
.btn-ghost:hover {
  background:var(--paper);
  color:var(--maroon);
}
.burger {
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
  width:34px;
  height: 120px;
}
.burger span {
  width:22px;
  height:2px;
  background:var(--ink);
  transition:transform .25s ease, opacity .2s ease;
}
.burger.open span:nth-child(1) {
  transform:translateY(7px) rotate(45deg);
}
.burger.open span:nth-child(2) {
  opacity:0;
}
.burger.open span:nth-child(3) {
  transform:translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position:relative;
  background:var(--maroon);
  color:var(--paper);
  overflow:hidden;
  padding:110px 0 0;
}
.watermark {
  position:absolute;
  width:560px;
  height:560px;
  pointer-events:none;
  z-index:1;
}
.hero .watermark {
  top:-16%;
  right:-10%;
  opacity:0.55;
}
.tech .watermark {
  bottom:-24%;
  left:-12%;
  opacity:0.35;
}
.hero-grid {
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:40px;
  align-items:center;
  padding-bottom:0;
}
@media(max-width:900px) {
  .hero-grid {
    grid-template-columns:1fr;
  }
}
.hero-copy {
  padding-bottom:80px;
}
.hero .eyebrow {
  color:var(--gold);
  margin-bottom:20px;
}
.hero h1 {
  font-size:clamp(2.4rem, 5vw, 3.6rem);
  font-weight:900;
  line-height:1.04;
  letter-spacing:-0.01em;
  max-width:11ch;
}
.hero h1 em {
  font-style:normal;
  color:var(--gold);
}
.hero p {
  margin-top:22px;
  max-width:44ch;
  font-size:1.02rem;
  line-height:1.6;
  color:rgba(247,239,221,0.82);
}
.hero-actions {
  display:flex;
  gap:14px;
  margin-top:34px;
  flex-wrap:wrap;
}
.hero-stats {
  display:flex;
  gap:34px;
  margin-top:56px;
  flex-wrap:wrap;
  border-top:1px solid rgba(247,239,221,0.2);
  padding-top:26px;
}
.hero-stats div b {
  display:block;
  font-size:1.5rem;
  font-weight:800;
  color:var(--gold);
}
.hero-stats div span {
  font-size:0.72rem;
  letter-spacing:0.05em;
  color:rgba(247,239,221,0.7);
}

/* hero visual: hang-tag / etiqueta tecnica */
.hero-visual {
  position:relative;
  display:flex;
  justify-content:center;
  padding-bottom:60px;
}
.garment-block {
  width:100%;
  max-width:340px;
  aspect-ratio:3/3.6;
  background:linear-gradient(160deg, var(--rust), var(--orange));
  border-radius:6px;
  position:relative;
  box-shadow: var(--shadow);
}
.garment-block::before {
  content:"";
  position:absolute;
  inset:0;
  background-image:       repeating-linear-gradient(135deg, rgba(24,16,8,0.08) 0 2px, transparent 2px 22px);
}
.garment-block .stripe {
  position:absolute;
  left:0;
  right:0;
  bottom:22%;
  height:26px;
  background:repeating-linear-gradient(-45deg, var(--gold) 0 10px, var(--ink) 10px 20px);
  opacity:0.92;
}
.hang-tag {
  position:absolute;
  top:-8%;
  right:-8%;
  background:var(--paper);
  color:var(--ink);
  width:190px;
  padding:16px 16px 18px;
  border-radius:2px;
  box-shadow: var(--shadow);
  transform:rotate(6deg);
  border:1px dashed rgba(24,16,8,0.3);
}
.hang-tag .seal {
  margin-bottom:10px;
}
.hang-tag .tag-title {
  font-weight:800;
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.04em;
}
.hang-tag .tag-row {
  display:flex;
  justify-content:space-between;
  font-size:0.66rem;
  padding:5px 0;
  border-top:1px solid rgba(24,16,8,0.12);
  font-family:'IBM Plex Mono', monospace;
}
.hang-tag .tag-row span:first-child {
  color:rgba(24,16,8,0.55);
}

/* ---------- reflective divider ---------- */
.reflect-bar {
  height:14px;
  background:repeating-linear-gradient(-45deg, var(--gold) 0 14px, var(--ink) 14px 28px);
}

/* ---------- Section shell ---------- */
section {
  padding:96px 0;
}
.section-head {
  max-width:640px;
  margin-bottom:56px;
}
.section-head .eyebrow {
  color:var(--rust);
  margin-bottom:14px;
}
.section-head h2 {
  font-size:clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight:800;
  letter-spacing:-0.01em;
  line-height:1.12;
}
.section-head p {
  margin-top:16px;
  color:rgba(24,16,8,0.68);
  line-height:1.65;
  font-size:1rem;
}

/* ---------- Quem somos ---------- */
.about {
  background:var(--paper);
}
.about-grid {
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:64px;
  align-items:start;
}
@media(max-width:860px) {
  .about-grid {
    grid-template-columns:1fr;
    gap:40px;
  }
}
.about-copy p {
  margin-bottom:16px;
  line-height:1.75;
  color:rgba(24,16,8,0.75);
  font-size:0.98rem;
  text-align: justify;
}
.about-copy p b {
  color:var(--maroon);
}
.about-fact {
  background:var(--cream);
  border:1px solid var(--line);
  border-left:4px solid var(--rust);
  padding:26px 24px;
  margin-bottom:14px;
}
.about-fact b {
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--rust);
  margin-bottom:8px;
}
.about-fact p {
  font-size:0.92rem;
  color:rgba(24,16,8,0.72);
  line-height:1.55;
}

/* ---------- Produtos ---------- */
.products {
  background:var(--cream);
}
.product-grid {
  display:grid;
  grid-template-columns:repeat(2, 4fr);
  gap:1px;
}
@media(max-width:900px) {
  .product-grid {
    grid-template-columns:repeat(2,1fr);
  }
}
@media(max-width:520px) {
  .product-grid {
    grid-template-columns:1fr;
  }
}
.product-card {
  background:var(--paper);
  padding:32px 26px;
  min-height:190px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:background .2s ease;
}
.product-card:hover {
  background:var(--gold);
}
.product-card .num {
  font-family:'IBM Plex Mono', monospace;
  font-size:0.7rem;
  color:rgba(24,16,8,0.4);
}
.product-card h3 {
  font-size:1.02rem;
  font-weight:700;
  margin-top:20px;
  line-height:1.3;
}

/* ---------- Diferencial tecnico (signature) ---------- */
.tech {
  background:var(--maroon);
  color:var(--paper);
  position:relative;
  overflow:hidden;
}
.tech-grid {
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
@media(max-width:900px) {
  .tech-grid {
    grid-template-columns:1fr;
    gap:44px;
  }
}
.tech .eyebrow {
  color:var(--gold);
  margin-bottom:16px;
}
.tech h2 {
  font-size:clamp(1.8rem,3.2vw,2.4rem);
  font-weight:800;
  line-height:1.15;
  max-width:14ch;
}
.tech p {
  margin-top:18px;
  color:rgba(247,239,221,0.78);
  line-height:1.7;
  max-width:48ch;
}
.spec-tag {
  background:var(--paper);
  color:var(--ink);
  border-radius:3px;
  box-shadow:var(--shadow);
  padding:30px 30px 26px;
  position:relative;
}
.spec-tag::before {
  content:"";
  position:absolute;
  left:24px;
  top:-9px;
  width:18px;
  height:18px;
  background:var(--paper);
  border-radius:50%;
  border:1px dashed rgba(24,16,8,0.3);
}
.spec-tag-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px dashed rgba(24,16,8,0.25);
  padding-bottom:16px;
  margin-bottom:16px;
}
.spec-tag-head b {
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--rust);
}
.spec-row {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding:11px 0;
  border-bottom:1px solid var(--line);
  font-size:0.86rem;
}
.spec-row:last-child {
  border-bottom:none;
}
.spec-row .label {
  color:rgba(24,16,8,0.6);
}
.spec-row .value {
  font-family:'IBM Plex Mono', monospace;
  font-weight:600;
  color:var(--maroon);
  text-align:right;
}

/* ---------- CTA band with pattern ---------- */
.cta-band {
  background:var(--gold);
  color:var(--ink);
  padding:70px 0;
  position:relative;
  overflow:hidden;
}
.cta-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
  position:relative;
  z-index:2;
}
.cta-inner h2 {
  font-size:clamp(1.6rem,3vw,2.1rem);
  font-weight:800;
  max-width:16ch;
}
.cta-band .btn {
  background:var(--ink);
  border-color:var(--ink);
  color:var(--paper);
}
.cta-band .btn:hover {
  background:transparent;
  color:var(--ink);
}
.marquee {
  position:absolute;
  bottom:1px;
  left:0;
  width:300%;
  display:flex;
  white-space:nowrap;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.8rem;
  letter-spacing:0.1em;
  font-weight: bold;
  color: var(--ink);
  text-transform:uppercase;
  animation:scroll 22s linear infinite;
}
.marquee span {
  padding-right:40px;
}
@keyframes scroll {
  from {
    transform:translateX(0);
  }
  to {
    transform:translateX(-50%);
  }
}

/* ---------- Footer ---------- */
footer {
  background:var(--ink);
  color:rgba(247,239,221,0.75);
  padding:64px 0 28px;
}
.footer-grid {
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(247,239,221,0.12);
}
@media(max-width:760px) {
  .footer-grid {
    grid-template-columns:1fr;
    gap:36px;
  }
}
.footer-brand {
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:16px;
}
.footer-brand b {
  color:var(--paper);
  font-weight:800;
}
footer p {
  font-size:0.88rem;
  line-height:1.6;
  max-width:34ch;
}
.footer-col b {
  display:block;
  color:var(--paper);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:16px;
  font-family:'IBM Plex Mono', monospace;
}
.footer-col a {
  display:block;
  font-size:0.88rem;
  margin-bottom:10px;
  color:rgba(247,239,221,0.72);
}
.footer-col a:hover {
  color:var(--gold);
}
.footer-bottom {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:24px;
  font-size:0.74rem;
  color:rgba(247,239,221,0.4);
  flex-wrap:wrap;
  gap:12px;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior:auto;
  }
  .marquee {
    animation:none;
  }
}

/* mobile nav */
@media(max-width:1040px) {
  .nav-links {
    display:none;
    position:fixed;
    inset:78px 0 0 0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:20px 20px;
    border-bottom:1px solid var(--line);
    overflow-y:auto;
    z-index:60;
  }
  .nav-links.open {
    display:flex;
    height: 120px;
  }
  .nav-links a {
    width:100%;
    padding:16px 0;
    border-bottom:1px solid var(--line);
  }
  .nav-links .btn,
  .nav-links .orcamento-nav {
    width:100%;
    justify-content:center;
    margin-top:12px;
    padding:14px 0;
    border-bottom:none;
  }
  .burger {
    display:flex;
  }
}
@media(max-width:420px) {
  .brand-name {
    font-size:0.92rem;
  }
  .brand-name span {
    display:none;
  }
}