:root {
  --navy: #03172a;
  --navy-2: #06243b;
  --navy-3: #092f4a;
  --orange: #f05a11;
  --orange-2: #ff6b17;
  --text: #0a1628;
  --muted: #5d6977;
  --line: #e6ebf1;
  --soft: #f5f8fb;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(2, 20, 37, 0.10);
  --radius: 14px;
  --container: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 96px)); margin-inline: auto; }

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  height: 84px;
  background: rgba(255, 255, 255, 1);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}
.nav-wrap {
  height: 84px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand-bg {
  display: flex;
  align-items: center;
  width: 205px;
  height: 42px;
  padding: 3px 8px;
  border-radius: 9px;
  /* background: rgba(255,255,255,0.96); */
  /* box-shadow: 0 12px 28px rgba(0,0,0,0.16); */
}
.brand-bg img { width: 188px; height: auto; }
.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 46px;
  color: #000000;
  font-weight: 700;
  font-size: 15px;
}
.main-nav a {
  position: relative;
  padding: 31px 0 28px;
  opacity: .94;
  transition: color .2s ease, opacity .2s ease;
}
.main-nav a:hover, .main-nav a.active { color: #000000; opacity: 1; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 21px;
  width: 0;
  height: 3px;
  border-radius: 999px;
  background: var(--orange-2);
  transition: width .25s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.nav-cta {
  margin-left: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 145px;
  height: 48px;
  padding: 0 24px;
  border-radius: 7px;
  color: #fff;
  background: linear-gradient(135deg, #ff6c13, #e94c08);
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 14px 24px rgba(240, 90, 17, .28);
}
.menu-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 11px 10px;
}
.menu-toggle span { display: block; height: 2px; background: #fff; margin: 5px 0; border-radius: 10px; }

.hero {
  position: relative;
  min-height: 600px;
  padding-top: 84px;
  overflow: hidden;
  color: #fff;
  background-image: linear-gradient(90deg, rgba(2,17,31,.96) 0%, rgba(3,22,39,.86) 32%, rgba(3,22,39,.32) 58%, rgba(2,17,31,.18) 100%), url('assets/hero-banner.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 34%, rgba(255,255,255,.08), transparent 28%), linear-gradient(180deg, transparent 0%, rgba(1,12,23,.10) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-copy { width: min(560px, 52%); padding-top: 12px; }
.eyebrow {
  margin: 0 0 12px;
  color: #ffb58d;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(44px, 5vw, 70px);
  line-height: 1.08;
  letter-spacing: -0.055em;
  font-weight: 900;
}
.hero-text {
  width: min(470px, 100%);
  margin: 24px 0 30px;
  color: rgba(255,255,255,.92);
  font-size: 18px;
  line-height: 1.62;
  font-weight: 520;
}
.hero-actions { display: flex; gap: 24px; flex-wrap: wrap; }
.btn {
  min-height: 54px;
  padding: 0 30px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 850;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, #ff6b17, #ea4d08); box-shadow: 0 18px 32px rgba(240,90,17,.26); }
.btn-primary:hover { box-shadow: 0 24px 40px rgba(240,90,17,.34); }
.btn-secondary { color: #fff; background: rgba(2,14,26,.38); border-color: rgba(255,255,255,.86); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.btn-secondary:hover { background: rgba(255,255,255,.12); }
.hero-points {
  width: min(620px, 54%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 58px;
  border-left: 1px solid rgba(255,255,255,.18);
}
.hero-points article {
  min-height: 96px;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255,255,255,.18);
}
.hero-points svg {
  width: 33px;
  height: 33px;
  margin-bottom: 12px;
  fill: none;
  stroke: var(--orange-2);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-points strong { font-size: 14px; line-height: 1.2; color: #fff; }

.section { padding: 40px 0; }
.section-title { text-align: center; margin-bottom: 36px; }
.section-title h2 {
  margin: 0;
  font-size: clamp(28px, 2.5vw, 34px);
  line-height: 1.15;
  color: #0b1930;
  letter-spacing: -0.03em;
  font-weight: 900;
}
.section-title span {
  display: block;
  width: 58px;
  height: 3px;
  margin: 15px auto 0;
  border-radius: 10px;
  background: var(--orange);
}
.section-title.left { text-align: left; margin-bottom: 20px; }
.section-title.left span { margin-left: 0; }
.section-title.dark h2 { color: #fff; }

.categories { background: #fff; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.category-card {
  min-height: 150px;
  padding: 18px 16px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(8, 29, 51, .055);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.category-card:hover {
  transform: translateY(-5px);
  border-color: rgba(240,90,17,.26);
  box-shadow: 0 20px 42px rgba(8,29,51,.11);
}
.category-card img {
  width: 150px;
  height: 116px;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.category-card h3 { margin: 0; font-size: 12px; color: #0b1930; font-weight: 850; }

.choose {
  background: linear-gradient(180deg, #f7f9fc 0%, #f9fbfd 100%);
  padding-top: 52px;
  padding-bottom: 52px;
}
.choose-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,.36);
}
.choose-item {
  position: relative;
  padding: 22px 44px 26px;
  min-height: 194px;
  text-align: center;
}
.choose-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: #d7dee7;
}
.choose-item svg {
  width: 46px;
  height: 46px;
  margin: 0 auto 17px;
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.choose-item h3 { margin: 0 0 9px; color: #0a1930; font-size: 18px; font-weight: 900; }
.choose-item p { margin: 0 auto; max-width: 230px; color: #28364a; font-size: 15px; line-height: 1.45; }

.about { padding-top: 28px; padding-bottom: 38px; background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: 56px;
  align-items: center;
}
.about-image img {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(7,25,47,.08);
}
.about-content p {
  margin: 0 0 22px;
  color: #1d293b;
  font-size: 17px;
  line-height: 1.66;
}
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.check-list li {
  position: relative;
  padding-left: 30px;
  color: #152238;
  font-size: 16px;
  font-weight: 680;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--orange);
  font-size: 20px;
  font-weight: 900;
}

.featured { padding-top: 20px; padding-bottom: 52px; background: #fff; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.product-card {
  min-height: 162px;
  padding: 13px 12px 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(8,29,51,.055);
  text-align: center;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.product-card:hover { transform: translateY(-5px); border-color: rgba(240,90,17,.25); box-shadow: 0 18px 36px rgba(8,29,51,.10); }
.product-card img { width: 100%; height: 112px; object-fit: contain; mix-blend-mode: multiply; }
.product-card h3 { margin: 8px 0 0; color: #102038; font-size: 14px; line-height: 1.25; font-weight: 850; }

.process {
  position: relative;
  overflow: hidden;
  padding: 34px 0 38px;
  background: radial-gradient(circle at 50% -30%, rgba(19,75,111,.55), transparent 45%), linear-gradient(135deg, #03172a, #062640);
  color: #fff;
}
.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 4px;
}
.process-line::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 40px;
  height: 2px;
  background: rgba(255,255,255,.86);
}
.process-line article {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}
.process-line span {
  width: 70px;
  height: 70px;
  margin: 0 auto 8px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff6b17, #ec4f08);
  border: 4px solid rgba(255,255,255,.96);
  box-shadow: 0 10px 25px rgba(0,0,0,.2);
}
.process-line svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.process-line strong { display: block; font-size: 15px; line-height: 1; }
.process-line p { margin: 4px 0 0; font-weight: 800; font-size: 15px; }

.contact {
  position: relative;
  padding: 26px 0 10px;
  color: #fff;
  background: linear-gradient(90deg, rgba(3,23,42,.98), rgba(6,34,56,.96)), url('assets/hero-banner.png');
  background-size: cover;
  background-position: center bottom;
  overflow: hidden;
}
.contact::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 39% 70%, rgba(255,255,255,.08), transparent 20%);
  opacity: .8;
}
.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 74px;
  align-items: center;
}
.contact-info > p { margin: 0 0 27px; max-width: 470px; color: rgba(255,255,255,.9); font-size: 17px; }
.contact-methods { display: grid; grid-template-columns: repeat(2, minmax(180px, 1fr)); gap: 18px 28px; max-width: 520px; }
.contact-methods a { display: flex; align-items: center; gap: 12px; color: #fff; }
.contact-methods b {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  font-size: 18px;
  line-height: 1;
}
.contact-methods b.whatsapp { background: #1fb45a; font-size: 16px; }
.contact-methods b.linkedin { background: #1877b7; font-family: Arial, sans-serif; font-weight: 900; }
.contact-methods span { font-weight: 850; font-size: 14px; line-height: 1.2; }
.contact-methods small { display: block; margin-top: 3px; color: rgba(255,255,255,.88); font-weight: 600; font-size: 13px; }
.inquiry-form {
  display: grid;
  gap: 14px;
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.inquiry-form input, .inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 6px;
  background: rgba(255,255,255,.98);
  color: #172337;
  outline: none;
  padding: 17px 18px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.inquiry-form input { height: 48px; }
.inquiry-form textarea { resize: vertical; min-height: 112px; }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(240,90,17,.22); }
.form-submit { width: 100%; height: 54px; border: 0; cursor: pointer; }
.form-note { margin: -4px 0 0; min-height: 18px; color: #ffceb7; font-size: 13px; }
.form-note.success { color: #b8f5c8; }
.form-note.error { color: #ffb4b4; }

.site-footer {
  background: #03172a;
  color: rgba(255,255,255,.82);
  border-top: 1px solid rgba(255,255,255,.10);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.28fr .7fr .9fr 1fr;
  gap: 64px;
  padding: 36px 0 24px;
}
.footer-brand img {
  width: 175px;
  height: auto;
  margin-bottom: 16px;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(255,255,255,.96);
}
.footer-brand p { margin: 0; max-width: 330px; color: rgba(255,255,255,.78); font-size: 14px; line-height: 1.55; }
.site-footer h3 { margin: 0 0 13px; color: #fff; font-size: 15px; text-transform: uppercase; letter-spacing: .02em; }
.site-footer a { display: block; margin: 7px 0; color: rgba(255,255,255,.82); font-size: 14px; }
.site-footer a:hover { color: #fff; }
.site-footer p { margin: 7px 0; font-size: 14px; }
.socials { display: flex; gap: 9px; margin-top: 18px; }
.socials a {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  margin: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 13px;
}
.footer-bottom p { margin: 0; color: rgba(255,255,255,.70); }
.footer-bottom a { display: inline; margin: 0; }
.footer-bottom span { margin: 0 14px; color: rgba(255,255,255,.35); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
  .container { width: min(100% - 56px, var(--container)); }
  .main-nav { gap: 28px; }
  .nav-cta { margin-left: 6px; }
  .category-grid, .product-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-points, .hero-copy { width: min(580px, 62%); }
  .choose-item { padding-inline: 25px; }
  .contact-grid { gap: 42px; }
}

@media (max-width: 920px) {
  .site-header, .nav-wrap { height: 72px; }
  .brand-bg { width: 178px; height: 39px; }
  .brand-bg img { width: 162px; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    margin: 0;
    padding: 16px 28px 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(2,18,33,.98);
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 15px 0; }
  .main-nav a::after { bottom: 7px; }
  .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .hero { min-height: 760px; padding-top: 72px; background-position: 65% center; }
  .hero-inner { min-height: 688px; justify-content: flex-start; padding-top: 86px; }
  .hero-copy { width: min(590px, 100%); }
  .hero-points { width: 100%; grid-template-columns: repeat(2, 1fr); margin-top: 44px; background: rgba(2,18,33,.48); backdrop-filter: blur(6px); border-top: 1px solid rgba(255,255,255,.14); }
  .hero-points article { border-bottom: 1px solid rgba(255,255,255,.14); }
  .choose-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .choose-item:nth-child(2)::after { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .process-line { grid-template-columns: repeat(3, 1fr); gap: 26px 0; }
  .process-line::before { display: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 32px, var(--container)); }
  .hero { min-height: 780px; background-position: 69% center; }
  h1 { font-size: 42px; }
  .hero-text { font-size: 16px; }
  .hero-actions { gap: 12px; }
  .btn { width: 100%; }
  .hero-points { grid-template-columns: 1fr 1fr; }
  .hero-points article { padding: 18px 16px; min-height: 88px; }
  .section { padding: 46px 0; }
  .category-grid, .product-grid, .choose-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .category-card { min-height: 166px; }
  .category-card img { height: 104px; }
  .choose-item { min-height: 180px; padding: 20px 18px; }
  .choose-item::after { display: none; }
  .about-grid { gap: 28px; }
  .product-card img { height: 102px; }
  .process-line { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .contact-methods { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 440px) {
  .brand-bg { width: 150px; }
  .brand-bg img { width: 136px; }
  .category-grid, .product-grid, .choose-grid { grid-template-columns: 1fr; }
  .hero-points { grid-template-columns: 1fr; }
}