:root {
  --ink: #0a1f33;
  --ink-soft: #1a3348;
  --steel: #2a4a63;
  --teal: #0f9f8a;
  --teal-bright: #2dd4bf;
  --teal-deep: #0b7a6a;
  --fog: #e8eef4;
  --mist: #f4f7fa;
  --line: rgba(10, 31, 51, 0.12);
  --line-strong: rgba(10, 31, 51, 0.22);
  --text: #122433;
  --muted: #4d6475;
  --white: #ffffff;
  --shadow-soft: 0 18px 40px rgba(10, 31, 51, 0.08);
  --radius: 14px;
  --shell: min(1120px, calc(100% - 2.5rem));
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(45, 212, 191, 0.14), transparent 55%),
    radial-gradient(900px 500px at 90% 8%, rgba(42, 74, 99, 0.12), transparent 50%),
    linear-gradient(180deg, var(--mist) 0%, var(--fog) 45%, #eef3f7 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 700;
  max-width: 16ch;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

p {
  margin: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(10, 31, 51, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 31, 51, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(244, 247, 250, 0.86);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  z-index: 2;
}

.logo-mark {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 3px;
  background: linear-gradient(145deg, var(--teal-bright), var(--teal-deep));
  box-shadow: 0 0 0 4px rgba(15, 159, 138, 0.12);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
  color: var(--ink);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav a {
  color: var(--steel);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-cta {
  display: none;
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 1.4rem;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.25rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.25rem) rotate(-45deg);
}

.mobile-nav {
  display: grid;
  gap: 0.35rem;
  padding: 0.5rem 1.25rem 1.25rem;
  background: rgba(244, 247, 250, 0.96);
  border-bottom: 1px solid var(--line);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 0.85rem 0.4rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}

.mobile-nav .btn {
  margin-top: 0.75rem;
  border-bottom: 0;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: 10px;
  border: 1px solid transparent;
  background: linear-gradient(180deg, #13b39a 0%, var(--teal-deep) 100%);
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  box-shadow: 0 10px 24px rgba(11, 122, 106, 0.22);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(11, 122, 106, 0.28);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  box-shadow: none;
  backdrop-filter: blur(8px);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

.btn-small {
  min-height: 2.5rem;
  padding-inline: 1rem;
  font-size: 0.92rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) forwards;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 18, 30, 0.35) 0%, rgba(6, 18, 30, 0.55) 42%, rgba(6, 18, 30, 0.88) 100%),
    linear-gradient(90deg, rgba(6, 18, 30, 0.55) 0%, rgba(6, 18, 30, 0.2) 60%, rgba(6, 18, 30, 0.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 8.5rem 0 4.5rem;
  max-width: 920px;
}

.brand-signal {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 9vw, 5.4rem);
  letter-spacing: 0.08em;
  line-height: 0.95;
  margin-bottom: 1.25rem;
  color: var(--white);
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

.hero h1 {
  color: var(--white);
  font-size: clamp(1.7rem, 3.8vw, 2.75rem);
  font-weight: 700;
  max-width: 18ch;
  margin-bottom: 1.1rem;
  letter-spacing: -0.02em;
}

.hero-lead {
  max-width: 38ch;
  color: rgba(236, 244, 248, 0.9);
  font-size: 1.1rem;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* Sections */
.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section-intro {
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 44rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.eyebrow-light {
  color: var(--teal-bright);
}

.section-copy {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 52ch;
}

/* Services — typographic grid, not card stack */
.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.service-grid li {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.55rem;
}

.service-index {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.service-grid p {
  color: var(--muted);
  max-width: 48ch;
}

/* Approach */
.approach {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.2)),
    radial-gradient(700px 320px at 80% 20%, rgba(45, 212, 191, 0.12), transparent 60%);
}

.approach-layout {
  display: grid;
  gap: 2.5rem;
}

.approach-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.approach-steps li {
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem 0 1.25rem 1.15rem;
  border-left: 3px solid var(--teal);
  background: linear-gradient(90deg, rgba(15, 159, 138, 0.08), transparent 70%);
}

.approach-steps strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
}

.approach-steps span {
  color: var(--muted);
  max-width: 46ch;
}

/* Capabilities */
.capabilities {
  position: relative;
  color: var(--white);
  min-height: 70svh;
  display: grid;
  align-items: center;
  overflow: hidden;
}

.capabilities-media {
  position: absolute;
  inset: 0;
}

.capabilities-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capabilities-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(7, 20, 34, 0.92) 0%, rgba(7, 20, 34, 0.78) 48%, rgba(7, 20, 34, 0.45) 100%);
}

.capabilities-content {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.capabilities h2 {
  color: var(--white);
  max-width: 18ch;
}

.capabilities-lead {
  margin-top: 1rem;
  max-width: 46ch;
  color: rgba(230, 240, 246, 0.88);
}

.capability-list {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 34rem;
}

.capability-list li {
  position: relative;
  padding-left: 1.4rem;
  color: rgba(236, 245, 250, 0.95);
  font-weight: 500;
}

.capability-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--teal-bright);
}

/* Contact */
.contact-layout {
  display: grid;
  gap: 2.5rem;
}

.contact-meta {
  display: grid;
  gap: 0.45rem;
  margin-top: 1.5rem;
}

.contact-meta a {
  color: var(--ink-soft);
  font-weight: 600;
  width: fit-content;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.contact-meta a:hover,
.contact-meta a:focus-visible {
  color: var(--teal-deep);
  border-bottom-color: var(--teal);
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.4rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--white);
  color: var(--text);
  padding: 0.85rem 0.95rem;
  outline: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 159, 138, 0.15);
}

.field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.form-status {
  font-size: 0.92rem;
  color: var(--teal-deep);
  font-weight: 600;
  min-height: 1.2em;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 2rem;
  background: rgba(255, 255, 255, 0.4);
}

.footer-inner {
  display: grid;
  gap: 1.4rem;
}

.footer-brand p {
  margin-top: 0.5rem;
  color: var(--muted);
  max-width: 34ch;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
}

.footer-links a {
  color: var(--steel);
  font-weight: 500;
}

.footer-copy {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Reveal motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

[data-reveal-delay="1"] {
  transition-delay: 0.1s;
}

[data-reveal-delay="2"] {
  transition-delay: 0.2s;
}

[data-reveal-delay="3"] {
  transition-delay: 0.3s;
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

@media (min-width: 720px) {
  .header-cta {
    display: inline-flex;
  }

  .nav-toggle,
  .mobile-nav {
    display: none !important;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.5rem;
  }

  .approach-layout {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
    gap: 3.5rem;
  }

  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
    gap: 3rem;
  }

  .contact-form {
    grid-template-columns: 1fr 1fr;
    padding: 1.75rem;
  }

  .field-full {
    grid-column: 1 / -1;
  }

  .footer-inner {
    grid-template-columns: 1.3fr 1fr;
    align-items: start;
  }

  .footer-copy {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .nav {
    margin-left: auto;
    margin-right: 1rem;
  }

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

  .capability-list {
    grid-template-columns: 1fr 1fr;
    max-width: 48rem;
    column-gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}