:root {
  --black: #040404;
  --ink: #090a0c;
  --panel: #121418;
  --panel-2: #1b1f25;
  --red: #d50909;
  --red-2: #7e0303;
  --white: #f4f4f4;
  --muted: #aeb4bf;
  --line: rgba(255, 255, 255, .13);
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(120deg, rgba(213,9,9,.18), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(213,9,9,.23), transparent 23%),
    linear-gradient(180deg, #050505, #0b0c0f 50%, #040404);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.45;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, transparent 0 67%, rgba(213,9,9,.22) 67% 68%, transparent 68%),
    radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 100% 100%, 20px 20px;
  opacity: .32;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 96px;
  padding: 14px clamp(20px, 5vw, 70px);
  background: rgba(0,0,0,.88);
  border-bottom: 1px solid rgba(213,9,9,.46);
  backdrop-filter: blur(14px);
}
.header-brand img {
  width: 150px;
}
.main-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .045em;
  text-transform: uppercase;
}
.main-nav a {
  padding: 9px 11px;
  border-radius: 4px;
}
.main-nav a:nth-child(2),
.main-nav a:nth-child(3) {
  background: rgba(213,9,9,.12);
}
.main-nav a:hover { color: #fff; background: rgba(213,9,9,.24); }
.phone-pill {
  justify-self: end;
  border: 1px solid var(--red);
  border-radius: 999px;
  padding: 11px 19px;
  font-size: 17px;
  font-weight: 950;
  white-space: nowrap;
}
.menu-toggle {
  display: none;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  padding: 9px 12px;
  font-size: 22px;
}

.section {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 16px;
  font-weight: 950;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin: 0;
  line-height: .97;
  text-transform: uppercase;
}
h1 { max-width: 650px; font-size: clamp(44px, 5.1vw, 64px); }
h2 { font-size: clamp(32px, 3.6vw, 46px); }
h3 { font-size: 22px; }
p { color: var(--muted); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 620px) 1fr;
  gap: 36px;
  align-items: stretch;
  padding: 52px 0 28px;
  min-height: 590px;
}
.hero-copy {
  align-self: center;
  padding: 34px 0;
}
.hero-copy p:not(.eyebrow) {
  max-width: 560px;
  margin: 24px 0 0;
  font-size: 20px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.btn {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 8px;
  border: 1px solid var(--red);
  color: #fff;
  font-size: 15px;
  font-weight: 950;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
}
.btn.primary { background: linear-gradient(135deg, var(--red), var(--red-2)); }
.btn.ghost { background: rgba(255,255,255,.045); }
.hero-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 16px;
}
.feature-image {
  min-height: 500px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.55)),
    url("../img/04_camisetas_presentacion_tipo_polo_sublimadas.png") center/cover no-repeat;
  box-shadow: 0 28px 80px rgba(0,0,0,.44);
}
.side-stack {
  display: grid;
  gap: 16px;
}
.mini {
  min-height: 150px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg) center/cover no-repeat;
}
.mini::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.72), transparent 62%);
}
.mini span {
  position: absolute;
  z-index: 1;
  left: 14px;
  bottom: 13px;
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--line);
}
.process article {
  background: rgba(18,20,24,.94);
  padding: 24px;
}
.process strong {
  display: block;
  color: var(--red);
  font-size: 34px;
  line-height: 1;
}
.process span {
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 420px);
  align-items: end;
  gap: 40px;
  margin: 58px 0 26px;
}
.section-head p {
  margin: 0;
  font-size: 18px;
}
.catalog {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.catalog-card {
  min-height: 286px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(0,0,0,.24);
}
.catalog-card img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  border-bottom: 3px solid var(--red);
}
.catalog-card div { padding: 20px; }
.catalog-card p {
  margin: 9px 0 0;
  font-size: 15px;
}

.services {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 20px;
  align-items: stretch;
  padding-top: 58px;
}
.service-title,
.quote-form {
  border-radius: 14px;
  border: 1px solid rgba(213,9,9,.45);
  background: linear-gradient(145deg, rgba(213,9,9,.14), rgba(18,20,24,.94));
  padding: 34px;
}
.service-title {
  position: relative;
  display: flex;
  min-height: 198px;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.service-title::after {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  right: -70px;
  bottom: -76px;
  border-radius: 50%;
  border: 28px solid rgba(213,9,9,.16);
}
.service-title > * { position: relative; z-index: 1; }
.service-title p:not(.eyebrow) {
  max-width: 300px;
  margin: 18px 0 0;
  font-size: 17px;
}
.service-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.service-card {
  min-height: 198px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(35,39,47,.92), rgba(16,18,22,.96));
  overflow: hidden;
  box-shadow: 0 16px 42px rgba(0,0,0,.24);
}
.service-card img {
  width: 100%;
  height: 104px;
  object-fit: cover;
  border-bottom: 2px solid rgba(213,9,9,.82);
}
.service-card div { padding: 20px; }
.service-card span {
  display: inline-flex;
  min-width: 34px;
  height: 26px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(213,9,9,.8);
  border-radius: 999px;
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
  margin-bottom: 12px;
}
.service-card p {
  margin: 12px 0 0;
  font-size: 15px;
}

.quote {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 24px;
  align-items: stretch;
  padding: 58px 0 70px;
}
.quote-copy {
  position: relative;
  display: flex;
  min-height: 410px;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.74)),
    url("../img/servicio-personalizacion-v2.png") center/cover no-repeat;
}
.quote-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(213,9,9,.34), transparent 42%);
}
.quote-copy > * { position: relative; z-index: 1; }
.quote-copy p { font-size: 21px; }
.quote-copy ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.quote-copy li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #e9e9e9;
  font-size: 16px;
  font-weight: 800;
}
.quote-copy li span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 950;
}
.quote-form {
  box-shadow: 0 24px 70px rgba(0,0,0,.38);
}
.form-head {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.form-head p {
  max-width: 470px;
  margin: 8px 0 0;
  font-size: 16px;
}
.fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.fields label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-weight: 800;
}
.fields input,
.fields textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 7px;
  background: rgba(0,0,0,.34);
  color: #fff;
  padding: 14px;
  font: inherit;
}
.fields .wide { grid-column: 1 / -1; }
.quote-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  margin-top: 22px;
}
.quote-actions p {
  margin: 0;
  font-size: 14px;
}

.site-footer {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr .9fr .9fr 1fr;
  gap: 34px;
  padding: 50px clamp(20px, 5vw, 70px) 34px;
  background:
    linear-gradient(135deg, rgba(213,9,9,.16), transparent 28%),
    #020202;
  border-top: 1px solid rgba(213,9,9,.52);
  color: var(--muted);
  font-size: 16px;
}
.site-footer::after {
  content: "";
  position: absolute;
  left: clamp(20px, 5vw, 70px);
  right: clamp(20px, 5vw, 70px);
  bottom: 86px;
  height: 1px;
  background: linear-gradient(90deg, rgba(213,9,9,.75), rgba(255,255,255,.08), transparent);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transform: translateY(-10px);
}
.footer-brand img {
  width: 245px;
  margin-bottom: 6px;
}
.footer-brand p {
  max-width: 360px;
  margin: 0;
  font-size: 18px;
}
.footer-brand b {
  display: block;
  color: #fff;
  font-size: 22px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 8px;
}
.site-footer strong {
  display: block;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-size: 15px;
  letter-spacing: .08em;
}
.site-footer a,
.site-footer span {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}
.footer-contact .big {
  color: #fff;
  font-size: 28px;
  font-weight: 950;
  line-height: 1;
  margin-bottom: 12px;
}
.footer-social { text-align: center; }
.social-row {
  display: flex;
  justify-content: center;
  gap: 10px;
}
.social svg {
  width: 42px;
  height: 42px;
}
.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 34px;
  margin-top: 14px;
  color: #858b96;
  font-size: 14px;
}
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 18px;
  background: #12b341;
  color: #fff;
  font-weight: 950;
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 150px 1fr auto;
    gap: 16px;
  }
  .main-nav { gap: 6px; font-size: 12px; }
  .hero, .quote { grid-template-columns: 1fr; }
  .hero-board { min-height: 520px; }
  .catalog, .service-list { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 130px 1fr;
    min-height: 82px;
  }
  .header-brand img { width: 124px; }
  .menu-toggle { display: inline-flex; }
  .phone-pill { display: none; }
  .main-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0 4px;
  }
  .main-nav.open { display: flex; }
  .hero {
    padding-top: 34px;
    min-height: auto;
  }
  .hero-board {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .feature-image { min-height: 420px; }
  .side-stack { grid-template-columns: repeat(3, 1fr); }
  .mini { min-height: 120px; }
  .process, .catalog, .service-list, .fields { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .quote-copy { min-height: 360px; }
  .quote-actions { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; text-align: center; }
  .site-footer::after { display: none; }
  .footer-bottom {
    display: grid;
    gap: 8px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .section { width: min(var(--max), calc(100% - 28px)); }
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  .btn { width: 100%; }
  .side-stack { grid-template-columns: 1fr; }
  .floating-whatsapp { left: 18px; right: 18px; }
}