:root {
  color-scheme: light;
  --ink: #182027;
  --muted: #5f6d76;
  --line: #d9e0e2;
  --paper: #f7f8f6;
  --white: #ffffff;
  --steel: #26343c;
  --teal: #087c7f;
  --teal-dark: #05595c;
  --amber: #b76e18;
  --shadow: 0 20px 60px rgba(24, 32, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(13, 20, 24, 0.76), rgba(13, 20, 24, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 6px;
  background: rgba(246, 248, 250, 0.92);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  backdrop-filter: blur(8px);
}

.brand-logo {
  width: clamp(158px, 18vw, 230px);
  height: 62px;
  object-fit: contain;
  object-position: center;
  filter: none;
}

.nav-links {
  display: flex;
  gap: clamp(14px, 3vw, 32px);
  align-items: center;
  font-size: 0.92rem;
  font-weight: 650;
}

.nav-links a {
  text-decoration: none;
  opacity: 0.88;
}

.nav-links a:hover {
  opacity: 1;
}

.hero {
  position: relative;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  color: var(--white);
}

.hero-media,
.hero-overlay,
.hero-content {
  grid-area: 1 / 1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 92vh;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(10, 18, 22, 0.94) 0%, rgba(10, 18, 22, 0.76) 42%, rgba(10, 18, 22, 0.24) 78%),
    linear-gradient(0deg, rgba(10, 18, 22, 0.34), rgba(10, 18, 22, 0.1));
}

.hero-content {
  position: relative;
  align-self: center;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 74px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.section h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(2.7rem, 6vw, 5.8rem);
  font-weight: 800;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 750;
}

.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.form-button {
  margin-bottom: 18px;
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
  cursor: pointer;
}

.section {
  padding: clamp(66px, 9vw, 112px) clamp(20px, 5vw, 72px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-band {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.intro-grid,
.approach-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(34px, 7vw, 92px);
  align-items: start;
}

.section h2 {
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.intro-grid > p,
.contact-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 36px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.capability-card {
  min-height: 280px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(24, 32, 39, 0.04);
}

.card-number {
  display: block;
  margin-bottom: 48px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
}

.capability-card h3,
.approach-list h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
  line-height: 1.25;
}

.capability-card p,
.approach-list p,
.contact-panel p {
  margin: 0;
  color: var(--muted);
}

.proof-band {
  color: var(--white);
  background: var(--steel);
}

.proof-band .section-kicker {
  color: #df9a44;
}

.approach-list {
  display: grid;
  gap: 26px;
}

.approach-list > div {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.approach-list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.approach-list p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-section {
  background: var(--white);
}

.contact-panel {
  padding: 32px;
  border-left: 4px solid var(--teal);
  border-radius: 6px;
  background: #eef4f3;
  box-shadow: var(--shadow);
}

.contact-link {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--teal-dark);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.phone-link {
  display: block;
  margin-bottom: 18px;
  font-size: clamp(1.18rem, 2.5vw, 1.85rem);
}

.contact-link:hover {
  color: var(--teal);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--paper);
  font-size: 0.9rem;
}

.contact-dialog {
  width: min(620px, calc(100% - 32px));
  padding: 0;
  border: 0;
  border-radius: 6px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.32);
}

.contact-dialog::backdrop {
  background: rgba(8, 13, 19, 0.72);
  backdrop-filter: blur(4px);
}

.contact-form {
  position: relative;
  display: grid;
  gap: 18px;
  padding: clamp(26px, 5vw, 42px);
  background: var(--white);
}

.contact-form h2 {
  margin: -6px 0 4px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.05;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--steel);
  font-size: 0.92rem;
  font-weight: 750;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(8, 124, 127, 0.18);
  border-color: var(--teal);
}

.contact-extra {
  position: absolute;
  left: -10000px;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.form-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 920px) {
  .hero {
    min-height: 820px;
  }

  .hero-media img {
    min-height: 820px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(10, 18, 22, 0.93) 0%, rgba(10, 18, 22, 0.72) 58%, rgba(10, 18, 22, 0.34) 100%);
  }

  .hero-content {
    align-self: end;
    margin: 0 auto;
    padding-bottom: 64px;
  }

  .intro-grid,
  .approach-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: center;
    padding: 10px 18px;
  }

  .nav-links {
    gap: 10px;
    font-size: 0.78rem;
  }

  .brand-logo {
    width: 86px;
    height: 44px;
    object-fit: contain;
    object-position: center;
  }

  .hero {
    min-height: 760px;
  }

  .hero-media img {
    min-height: 760px;
    object-position: 64% center;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .button {
    width: 100%;
  }

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

  .capability-card {
    min-height: 220px;
  }

  .card-number {
    margin-bottom: 34px;
  }

  .contact-panel {
    padding: 24px;
  }

  .site-footer {
    flex-direction: column;
  }
}