:root {
  --bg: #071018;
  --bg-soft: #0c1721;
  --card: rgba(255,255,255,0.045);

  --text: #f4f7f9;
  --muted: #9baab6;

  --accent: #7ad6d1;
  --border: rgba(255,255,255,0.09);

  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);

  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  line-height: 1.6;
}

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


/* NAV */

.navbar {
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;

  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: auto;

  height: 82px;

  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 0 24px;
}

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

  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-logo {
  display: block;
  width: 174px;
  height: auto;
  /* Recolor the original transparent artwork to the site's cyan accent. */
  filter: brightness(0) saturate(100%) invert(83%) sepia(24%) saturate(586%) hue-rotate(126deg) brightness(94%) contrast(89%);
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;

  font-size: 14px;
  color: var(--muted);
}

nav a:hover {
  color: white;
}

nav a[aria-current="page"] {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 8px;
}

.nav-cta {
  color: white;

  border: 1px solid var(--border);
  border-radius: 8px;

  padding: 9px 16px;
}


/* HERO */

.hero {
  min-height: 790px;

  position: relative;
  overflow: hidden;

  display: flex;
  align-items: center;

  background:
    radial-gradient(
      circle at 70% 40%,
      rgba(37,118,128,.22),
      transparent 35%
    ),
    linear-gradient(
      180deg,
      #071018,
      #08131c
    );
}

.tech-grid {
  position: absolute;
  inset: 0;

  background-image:
    linear-gradient(
      rgba(255,255,255,.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,.025) 1px,
      transparent 1px
    );

  background-size: 55px 55px;

  mask-image:
    linear-gradient(
      to bottom,
      black,
      transparent 80%
    );
}

.hero-content {
  width: 100%;
  max-width: var(--max-width);

  margin: auto;
  padding: 120px 24px 150px;

  position: relative;
  z-index: 3;
}

.eyebrow,
.section-label,
.section-header span,
.contact span {
  color: var(--accent);

  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;

  margin-bottom: 25px;
}

.hero h1 {
  max-width: 850px;

  font-size: clamp(54px, 7vw, 92px);

  line-height: .98;
  letter-spacing: -.055em;

  margin-bottom: 30px;
}

.hero h1 span {
  color: #aab8c2;
}

.hero-copy {
  max-width: 650px;

  font-size: 19px;
  color: var(--muted);

  margin-bottom: 38px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.primary-button {
  display: inline-flex;
  align-items: center;

  background: var(--accent);
  color: #061014;

  border-radius: 8px;

  padding: 14px 22px;

  font-weight: 700;
  font-size: 14px;

  transition: .2s ease;
}

.primary-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.secondary-button {
  display: inline-flex;
  align-items: center;

  border: 1px solid var(--border);

  border-radius: 8px;

  padding: 14px 22px;

  color: #d7dfe4;
  font-size: 14px;
}

.secondary-button:hover {
  border-color: rgba(255,255,255,.22);
}


/* MOUNTAINS */

.mountain-scene {
  position: absolute;

  left: 0;
  right: 0;
  bottom: -2px;

  height: 360px;

  z-index: 1;

  pointer-events: none;
}

.mountain-scene img {
  width: 100%;
  height: 100%;
}

.mountain-back {
  fill: #0f222b;
}

.mountain-front {
  fill: #0a1820;
}


/* SECTIONS */

.section {
  max-width: var(--max-width);

  margin: auto;

  padding: 110px 24px;
}

.section-header {
  max-width: 760px;

  margin-bottom: 60px;
}

.section-header > span {
  display: flex;
  align-items: center;
  gap: 14px;
}

.section-ridgeline {
  width: 52px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section-header h2,
.about h2,
.contact h2 {
  font-size: clamp(36px, 5vw, 56px);

  line-height: 1.06;

  letter-spacing: -.04em;
}

.section-intro {
  max-width: 680px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 17px;
}

.service-group-label {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
}

.service-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.service-card {
  min-height: 210px;
  padding: 34px 36px 38px;
}

.service-card:first-child {
  padding-left: 0;
}

.service-card + .service-card {
  border-left: 1px solid var(--border);
}

.service-card h3 {
  font-size: 22px;

  margin-bottom: 18px;

  letter-spacing: -.02em;
}

.service-card p {
  color: var(--muted);

  font-size: 15px;
}


/* ABOUT */

.about {
  background: var(--bg-soft);

  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-inner {
  max-width: var(--max-width);

  margin: auto;
  padding: 110px 24px;

  display: grid;

  grid-template-columns:
    1.1fr .9fr;

  gap: 100px;
}

.about-copy {
  align-self: end;

  color: var(--muted);

  font-size: 17px;
}

.about-copy p + p {
  margin-top: 24px;
}


/* CONTACT */

.contact {
  padding: 130px 24px;
}

.contact-inner {
  max-width: 900px;

  margin: auto;

  text-align: center;
}

.contact h2 {
  margin-bottom: 38px;
}


/* FOOTER */

footer {
  max-width: var(--max-width);

  margin: auto;

  border-top: 1px solid var(--border);

  padding: 35px 24px 45px;

  display: flex;
  justify-content: space-between;

  color: #71818c;

  font-size: 13px;
}


/* MOBILE */

@media (max-width: 800px) {

  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: 720px;
  }

  .hero-content {
    padding-top: 150px;
  }

  .hero h1 {
    font-size: 52px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    padding: 28px 0;
  }

  .service-card + .service-card {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  footer {
    flex-direction: column;
    gap: 8px;
  }
}

/* Accessibility and narrow-screen refinements. */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.skip-link { position: absolute; top: -100px; left: 16px; padding: 12px 18px; background: var(--accent); color: var(--bg); z-index: 20; }
.skip-link:focus { top: 12px; }
.section-label, .contact-inner > span { display: block; }
section[id] { scroll-margin-top: 24px; }
.mountain-scene img { object-fit: fill; }
footer { color: var(--muted); }
@media (max-width: 800px) {
  nav a:not(.nav-cta) { display: inline-flex; }
  .nav-inner { height: auto; min-height: 100px; flex-wrap: wrap; gap: 12px; padding-block: 16px; }
  nav { gap: 24px; }
  .hero h1 { font-size: clamp(38px, 7vw, 56px); }
  .section, .about-inner { padding-block: 72px; }
  .contact { padding-block: 80px; }
}
@media (max-width: 420px) {
  .brand { font-size: 15px; }
  .hero-content { padding-top: 190px; padding-bottom: 100px; }
  .hero-copy { font-size: 17px; }
  .contact .primary-button { padding-inline: 12px; font-size: 12px; max-width: 100%; overflow-wrap: anywhere; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Compact contact form, using the existing navy and teal palette. */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 32px);
  text-align: left;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.contact-form fieldset { border: 0; min-width: 0; }
.form-field + .form-field { margin-top: 20px; }
.form-field label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; }
.form-field input, .form-field textarea {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #52636e;
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  line-height: 1.5;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); opacity: 1; }
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field input:focus-visible, .form-field textarea:focus-visible { outline-offset: 3px; }
.form-note { margin: 16px 0 20px; font-size: 13px; color: var(--muted); }
.contact-form .primary-button { border: 0; cursor: pointer; font-family: inherit; font-size: 14px; padding: 14px 22px; }
.form-status { color: var(--accent); font-size: 14px; }
.form-status:not(:empty) { margin-top: 18px; }
.contact-form fieldset:disabled { opacity: .65; }
.contact-form fieldset:disabled button { cursor: not-allowed; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* Web and e-commerce introduction on the home page. */
.digital-feature {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(120deg, #0c1721, #102830);
}
.digital-feature-inner {
  max-width: var(--max-width);
  margin: auto;
  padding: 84px 24px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
}
.digital-feature h2,
.digital-approach h2,
.digital-contact h2 {
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.digital-feature-copy p,
.digital-approach-copy p,
.digital-contact p {
  color: var(--muted);
  font-size: 17px;
}
.digital-feature-copy p { max-width: 620px; margin: 24px 0 30px; }
.digital-feature-copy .primary-button,
.digital-contact .primary-button { gap: 18px; }
.digital-feature-list { border-top: 1px solid rgba(122,214,209,.35); }
.digital-feature-list > div {
  padding: 25px 0;
  border-bottom: 1px solid var(--border);
}
.digital-feature-list span,
.expertise-number {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
}
.digital-feature-list strong { display: block; font-size: 20px; line-height: 1.3; }

/* Dedicated web and e-commerce page. */
.interior-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 690px;
  overflow: hidden;
  background: radial-gradient(circle at 75% 35%, rgba(37,118,128,.2), transparent 38%), var(--bg);
}
.interior-hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--max-width);
  margin: auto;
  padding: 164px 24px 180px;
}
.interior-hero h1 {
  max-width: 1000px;
  margin-bottom: 30px;
  font-size: clamp(48px, 6.4vw, 80px);
  line-height: 1.02;
  letter-spacing: -.055em;
}
.interior-hero h1 span { color: #aab8c2; }
.interior-hero .mountain-scene { height: 270px; }
.expertise { padding-block: 104px 116px; }
.expertise .section-header { margin-bottom: 48px; }
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.expertise-card { padding: 42px 48px 48px 0; }
.expertise-card + .expertise-card {
  padding-left: 48px;
  padding-right: 0;
  border-left: 1px solid var(--border);
}
.expertise-card h3 { margin-bottom: 18px; font-size: clamp(25px, 2.6vw, 34px); line-height: 1.2; letter-spacing: -.03em; }
.expertise-card p { margin-bottom: 26px; color: var(--muted); font-size: 16px; }
.expertise-card ul { list-style: none; }
.expertise-card li { padding: 13px 0 13px 23px; position: relative; border-top: 1px solid var(--border); font-size: 15px; }
.expertise-card li::before { content: "↗"; position: absolute; left: 0; color: var(--accent); }
.digital-approach {
  background: var(--bg-soft);
  border-block: 1px solid var(--border);
}
.digital-approach-inner {
  max-width: var(--max-width);
  margin: auto;
  padding: 90px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.digital-approach-copy { align-self: end; }
.digital-approach-copy p + p { margin-top: 22px; }
.digital-contact { padding: 110px 24px 120px; text-align: center; }
.digital-contact-inner { max-width: 760px; margin: auto; }
.digital-contact h2 { margin-bottom: 24px; }
.digital-contact p { max-width: 580px; margin: 0 auto 32px; }

@media (max-width: 800px) {
  .digital-feature-inner,
  .digital-approach-inner { grid-template-columns: 1fr; gap: 42px; padding-block: 72px; }
  .interior-hero { min-height: 650px; }
  .interior-hero-content { padding-top: 180px; padding-bottom: 170px; }
  .expertise { padding-block: 72px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-card,
  .expertise-card + .expertise-card { padding: 34px 0; border-left: 0; }
  .expertise-card + .expertise-card { border-top: 1px solid var(--border); }
  .digital-contact { padding-block: 80px; }
}
@media (max-width: 420px) {
  nav { gap: 12px 18px; font-size: 12px; }
  .interior-hero-content { padding-top: 205px; }
  .interior-hero h1 { font-size: clamp(36px, 10vw, 48px); }
  .interior-hero .eyebrow { font-size: 10px; }
  .digital-feature-list strong { font-size: 18px; }
}