:root {
  --bg: #070d1a;
  --surface: #101c30;
  --blue: #3987ff;
  --green: #16c784;
  --white: #ffffff;
  --muted: #aab8cc;
  --border: rgba(255,255,255,.10);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

.header {
  min-height: 82px;
  padding: 14px 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: #0b1424;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand strong {
  display: block;
  letter-spacing: 2px;
  font-size: 19px;
}

.brand small {
  display: block;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 1px;
}

.header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header nav a {
  font-size: 14px;
  color: #d7e2f2;
  transition: color .2s;
}

.header nav a:hover {
  color: var(--blue);
}

.nav-contact {
  background: var(--blue);
  color: white !important;
  padding: 10px 19px;
  border-radius: 7px;
}

.menu-toggle {
  display: none;
  color: white;
  background: transparent;
  border: 0;
  font-size: 28px;
  cursor: pointer;
}

.hero {
  min-height: 650px;
  padding: 85px 8%;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 60px;
  background:
    radial-gradient(ellipse at 85% 30%, #153765 0%, transparent 45%),
    var(--bg);
}

.eyebrow {
  color: var(--blue);
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 3px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.12;
  margin: 22px 0;
}

.hero h1 span {
  color: var(--blue);
}

.hero-content > p {
  color: var(--muted);
  max-width: 580px;
  font-size: 17px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 30px;
}

.btn {
  display: inline-block;
  padding: 13px 23px;
  border-radius: 7px;
  font-weight: bold;
  font-size: 14px;
  transition: transform .2s, background .2s;
}

.btn:hover {
  transform: translateY(-3px);
}

.primary {
  background: var(--blue);
  color: white;
}

.secondary {
  border: 1px solid var(--blue);
  color: white;
}

.whatsapp {
  background: #138c59;
  color: white;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
  color: #aab8cc;
  font-size: 12px;
}

.hero-trust span::before {
  content: "✓ ";
  color: var(--green);
}

.hero-image img {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 20px 70px rgba(0,0,0,.35);
}

.banner {
  padding: 30px 8%;
  background: #0d192c;
  text-align: center;
}

.banner img {
  max-width: 100%;
  max-height: 170px;
  object-fit: contain;
}

.section {
  padding: 95px 8%;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 12px 0;
}

.section-heading p {
  color: var(--muted);
}

.about-grid,
.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: auto;
}

.about-grid > div,
.vision-card,
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 13px;
}

.about-grid h3,
.vision-card h3,
.info-card h3 {
  margin-bottom: 15px;
  color: #73aaff;
}

.about-grid p,
.vision-card p,
.info-card p {
  color: var(--muted);
  margin-bottom: 12px;
}

.disclosure {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  color: var(--green);
  font-size: 30px;
  cursor: pointer;
  transition: transform .3s;
}

.disclosure[aria-expanded="true"] {
  transform: rotate(180deg);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  padding: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  transition: transform .25s, border-color .25s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
}

.service-card > span {
  color: var(--blue);
  font-size: 13px;
  font-weight: bold;
}

.service-card h3 {
  margin: 15px 0 10px;
  font-size: 18px;
}

.service-card p {
  color: var(--muted);
  font-size: 14px;
}

.portfolio {
  background: #0b1424;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 900px;
  margin: auto;
}

.portfolio-grid img {
  width: 100%;
  height: 300px;
  object-fit: contain;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 15px;
}

.contact {
  text-align: center;
  background:
    radial-gradient(ellipse at center, #142c50 0%, var(--bg) 75%);
}

.contact-actions {
  justify-content: center;
}

footer {
  padding: 45px 20px;
  text-align: center;
  background: #050a13;
  border-top: 1px solid var(--border);
}

footer img {
  width: 65px;
  height: 65px;
  object-fit: contain;
}

footer p {
  font-weight: bold;
  margin: 8px 0;
}

footer small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 850px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 65px 7%;
  }

  .hero-image {
    max-width: 480px;
    margin: auto;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .header nav {
    gap: 15px;
  }
}

@media (max-width: 620px) {
  .header {
    padding: 12px 5%;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand small {
    font-size: 8px;
  }

  .menu-toggle {
    display: block;
  }

  .header nav {
    display: none;
    position: absolute;
    top: 81px;
    left: 0;
    right: 0;
    background: #0b1424;
    padding: 22px;
    flex-direction: column;
    align-items: stretch;
  }

  .header nav.open {
    display: flex;
  }

  .header nav a {
    padding: 9px;
  }

  .hero {
    padding: 55px 6%;
    gap: 35px;
  }

  .hero h1 {
    font-size: 39px;
  }

  .section {
    padding: 70px 6%;
  }

  .service-grid,
  .about-grid,
  .vision-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid img {
    height: 250px;
  }
}


/* DTC PROJECT ENQUIRY FORM */
.enquiry-form {
  width: min(100%, 820px);
  margin: 38px auto 0;
  padding: clamp(20px, 4vw, 34px);
  text-align: left;
  background: rgba(15, 27, 47, 0.92);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.enquiry-form label {
  display: grid;
  gap: 9px;
  color: #eaf1ff;
  font-weight: 600;
  font-size: 0.94rem;
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  min-width: 0;
  padding: 14px 15px;
  color: #f4f7ff;
  background: #091323;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-weight: 400;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  border-color: #3987ff;
  box-shadow: 0 0 0 3px rgba(57, 135, 255, 0.15);
}

.enquiry-form input::placeholder,
.enquiry-form textarea::placeholder {
  color: #8290a8;
}

.enquiry-form select {
  cursor: pointer;
}

.form-wide {
  margin-top: 20px;
}

.enquiry-form textarea {
  resize: vertical;
  min-height: 140px;
}

.enquiry-submit {
  margin-top: 22px;
  width: 100%;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

.form-feedback {
  width: min(100%, 820px);
  margin: 25px auto 0;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: left;
}

.form-feedback.is-success {
  color: #b9f6d5;
  border-color: #16c784;
  background: rgba(22, 199, 132, 0.1);
}

.form-feedback.is-error {
  color: #ffd0d0;
  border-color: #e36b6b;
  background: rgba(227, 107, 107, 0.1);
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .enquiry-form {
    padding: 20px 16px;
  }
}
