@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

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

:root {
  --navy: #0B1628;
  --navy-mid: #12213A;
  --navy-light: #1C3154;
  --amber: #C8922A;
  --amber-light: #E8AC40;
  --amber-pale: #F5D98A;
  --slate: #8BA0BC;
  --slate-light: #B8CAE0;
  --white: #F2EFE8;
  --white-pure: #FFFFFF;
  --border: rgba(139, 160, 188, 0.2);
  --border-amber: rgba(200, 146, 42, 0.4);
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max: 1100px;
  --section-pad: 7rem 2rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 22, 40, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  transition: background 0.3s;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.nav-logo-top {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--white);
  letter-spacing: 0.01em;
  line-height: 1;
}

.nav-logo-sub {
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: uppercase;
  font-weight: 500;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--slate-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: transparent;
  border: 0.5px solid var(--amber);
  color: var(--amber) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 2px;
  font-size: 13px !important;
  font-weight: 500 !important;
  letter-spacing: 0.04em;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--amber) !important;
  color: var(--navy) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 10rem 2rem 6rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(200, 146, 42, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(28, 49, 84, 0.6) 0%, transparent 60%);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.1s forwards;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--amber);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  line-height: 1.12;
  color: var(--white);
  max-width: 720px;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.25s forwards;
}

.hero-headline em {
  font-style: italic;
  color: var(--amber-light);
}

.hero-sub {
  font-size: 18px;
  color: var(--slate-light);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 2.75rem;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.55s forwards;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border: none;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover { background: var(--amber-light); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--slate-light);
  border: 0.5px solid var(--border);
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.04em;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover { border-color: var(--slate-light); color: var(--white); }

.hero-stat-row {
  display: flex;
  gap: 3rem;
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 0.5px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--amber-light);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── SECTION BASE ── */
section {
  padding: var(--section-pad);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--amber);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.section-sub {
  font-size: 17px;
  color: var(--slate-light);
  font-weight: 300;
  max-width: 600px;
  line-height: 1.75;
}

/* ── DIFFERENTIATOR ── */
#differentiator {
  background: var(--navy-mid);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}

.diff-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3.5rem;
}

.diff-body {
  font-size: 16px;
  color: var(--slate-light);
  line-height: 1.85;
  font-weight: 300;
}

.diff-proof {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.proof-card {
  border: 0.5px solid var(--border);
  border-left: 2px solid var(--amber);
  background: rgba(200, 146, 42, 0.04);
  padding: 1.25rem 1.5rem;
  border-radius: 0 2px 2px 0;
}

.proof-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

.proof-card-body {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.6;
}

/* ── SERVICES ── */
#services { background: var(--navy); }

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 0.5px solid var(--border);
}

.service-item {
  background: var(--navy);
  padding: 2.5rem 2rem;
  transition: background 0.25s;
  position: relative;
}

.service-item:hover { background: var(--navy-mid); }

.service-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(200, 146, 42, 0.15);
  line-height: 1;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.service-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.service-sub {
  font-size: 12px;
  color: var(--amber);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.service-body {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.7;
}

/* ── PROCESS ── */
#process {
  background: var(--navy-mid);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--border) 100%);
}

.process-step {
  padding: 0 1.5rem;
  position: relative;
}

.step-dot {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: var(--navy-mid);
  position: relative;
  z-index: 1;
}

.step-num {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--amber);
  font-style: italic;
}

.step-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.step-body {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.65;
}

/* ── ABOUT ── */
#about { background: var(--navy); }

.about-layout {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 6rem;
  align-items: start;
  margin-top: 3.5rem;
}

.about-body {
  font-size: 16px;
  color: var(--slate-light);
  line-height: 1.85;
  font-weight: 300;
}

.about-body p + p { margin-top: 1.25rem; }

.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 0.5px solid var(--border);
}

.cred-item {
  padding: 1.1rem 1.5rem;
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cred-item:last-child { border-bottom: none; }

.cred-dot {
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
}

.cred-text {
  font-size: 13px;
  color: var(--slate-light);
}

/* ── CONTACT ── */
#contact {
  background: var(--navy-mid);
  border-top: 0.5px solid var(--border);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  margin-top: 3.5rem;
}

.contact-body {
  font-size: 16px;
  color: var(--slate-light);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-detail {
  font-size: 13px;
  color: var(--slate);
  margin-bottom: 0.5rem;
}

.contact-detail a {
  color: var(--amber-light);
  text-decoration: none;
}

.contact-detail a:hover { text-decoration: underline; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  font-weight: 500;
}

.form-input, .form-textarea {
  background: rgba(255,255,255,0.03);
  border: 0.5px solid var(--border);
  border-radius: 2px;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--amber);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--slate);
  opacity: 0.6;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  border-top: 0.5px solid var(--border);
  padding: 2.5rem 2rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--slate);
}

.footer-tagline {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  :root { --section-pad: 5rem 1.5rem; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px; left: 0; right: 0;
    background: var(--navy);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 0.5px solid var(--border);
  }
  .nav-toggle { display: flex; }

  .diff-layout,
  .services-header,
  .about-layout,
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }

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

  .process-steps { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .process-steps::before { display: none; }

  .hero-stat-row { gap: 2rem; }
}

@media (max-width: 600px) {
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}