@charset "UTF-8";
/* =========================================================
   Noir Investigations — landing page
   Palette: graphite black, bone white, oxblood accent
   ========================================================= */
:root {
  --ink: #0a0a0a;
  --ink-soft: #141414;
  --ink-line: #1f1f1f;
  --bone: #ece7df;
  --bone-soft: #b8b3aa;
  --bone-mute: #6f6a62;
  --oxblood: #6b1f1f;
  --oxblood-2: #8a2424;
  --oxblood-hi: #b23535;
  --serif: "Cormorant Garamond", "Garamond", "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-w: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  background-image: radial-gradient(ellipse at 50% -10%, rgba(138, 36, 36, 0.1), transparent 55%), linear-gradient(180deg, #0a0a0a 0%, #060606 100%);
  background-attachment: fixed;
}

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

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

::selection {
  background: var(--oxblood);
  color: var(--bone);
}

/* ------------------------- HEADER ------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 10, 10, 0.72);
  border-bottom: 1px solid var(--ink-line);
}

.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--bone);
}

.brand__mark {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--oxblood-2);
  color: var(--oxblood-hi);
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0;
}

.brand__name {
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav__link {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bone-soft);
  transition: color 0.25s ease;
  position: relative;
}

.site-nav__link:hover {
  color: var(--bone);
}

.site-nav__link--cta {
  color: var(--bone);
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--oxblood-2);
}

.site-nav__link--cta:hover {
  background: var(--oxblood);
  border-color: var(--oxblood);
}

/* ------------------------- LAYOUT ------------------------- */
.page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.divider {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ink-line) 18%, var(--ink-line) 82%, transparent);
  position: relative;
}

.divider::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--oxblood);
}

.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.section__eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--oxblood-hi);
  margin: 0 0 1rem;
}

.section__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.6vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: 0.005em;
  color: var(--bone);
  margin: 0 0 2.5rem;
  max-width: 22ch;
}

/* ------------------------- HERO ------------------------- */
.hero {
  padding: clamp(4rem, 10vw, 7.5rem) 0 clamp(3rem, 7vw, 5rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__seal {
  position: relative;
  width: clamp(220px, 38vw, 360px);
  margin: 0 auto 2rem;
  padding: 1.5rem;
  isolation: isolate;
}

.hero__seal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(236, 231, 223, 0.95) 0%, rgba(236, 231, 223, 0.85) 55%, rgba(236, 231, 223, 0) 78%);
  z-index: -1;
}

.hero__logo {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.65));
  mix-blend-mode: multiply;
}

.hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--oxblood-hi);
  margin: 0 0 1.25rem;
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 5rem);
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0 0 1rem;
  text-transform: uppercase;
  color: var(--bone);
}

.hero__tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--bone-soft);
  margin: 0 0 1.5rem;
  letter-spacing: 0.01em;
}

.hero__subtitle {
  max-width: 56ch;
  margin: 0 auto 2.5rem;
  color: var(--bone-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.hero__cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ------------------------- BUTTONS ------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-family: var(--sans);
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.btn--primary {
  background: var(--oxblood);
  color: var(--bone);
  border-color: var(--oxblood);
}

.btn--primary:hover {
  background: var(--oxblood-2);
  border-color: var(--oxblood-2);
}

.btn--ghost {
  background: transparent;
  color: var(--bone);
  border-color: var(--bone-mute);
}

.btn--ghost:hover {
  border-color: var(--bone);
  background: rgba(236, 231, 223, 0.05);
}

.btn--large {
  padding: 1.15rem 2.25rem;
  font-size: 0.78rem;
}

/* ------------------------- DOCTRINE ------------------------- */
.doctrine__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 880px) {
  .doctrine__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}
.doctrine__lede {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.65;
  color: var(--bone);
  margin: 0;
  border-left: 2px solid var(--oxblood);
  padding-left: 1.5rem;
}

.pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.pillar {
  border: 1px solid var(--ink-line);
  background: var(--ink-soft);
  padding: 1.5rem 1.75rem;
  position: relative;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.pillar:hover {
  border-color: var(--oxblood-2);
  transform: translateY(-2px);
}

.pillar__num {
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--oxblood-hi);
  display: block;
  margin-bottom: 0.4rem;
}

.pillar__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: var(--bone);
  letter-spacing: 0.02em;
}

.pillar__body {
  margin: 0;
  color: var(--bone-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ------------------------- SERVICES ------------------------- */
.services {
  display: grid;
  gap: 1px;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1040px) {
  .services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.service-card {
  background: var(--ink);
  padding: 2rem 1.85rem;
  position: relative;
  transition: background-color 0.3s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--oxblood);
}

.service-card:hover {
  background: var(--ink-soft);
}

.service-card__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--bone);
  margin: 0.75rem 0 0.75rem;
  letter-spacing: 0.01em;
}

.service-card__body {
  margin: 0;
  color: var(--bone-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ------------------------- PROCESS / TIMELINE ------------------------- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.timeline__item {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--ink-line);
}

.timeline__item:last-child {
  border-bottom: 1px solid var(--ink-line);
}

.timeline__num {
  font-family: var(--serif);
  font-size: 2.25rem;
  color: var(--oxblood-hi);
  line-height: 1;
  letter-spacing: 0.04em;
}

.timeline__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 0 0.4rem;
  color: var(--bone);
  letter-spacing: 0.01em;
}

.timeline__body {
  margin: 0;
  color: var(--bone-soft);
  font-size: 0.98rem;
  line-height: 1.7;
  max-width: 64ch;
}

/* ------------------------- CONTACT ------------------------- */
.section--contact {
  text-align: center;
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

.section--contact .section__title {
  margin-left: auto;
  margin-right: auto;
}

.contact__lede {
  max-width: 56ch;
  margin: 0 auto 2.5rem;
  color: var(--bone-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.contact__grid {
  display: grid;
  gap: 1px;
  background: var(--ink-line);
  border: 1px solid var(--ink-line);
  margin: 0 auto 2.75rem;
  grid-template-columns: minmax(0, 1fr);
  max-width: 720px;
}

@media (min-width: 700px) {
  .contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.contact__card {
  background: var(--ink);
  padding: 1.5rem 1.25rem;
}

.contact__label {
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--oxblood-hi);
  margin: 0 0 0.6rem;
}

.contact__value {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--bone);
  word-break: break-word;
  transition: color 0.25s ease;
}

a.contact__value:hover {
  color: var(--oxblood-hi);
}

/* ------------------------- FOOTER ------------------------- */
.site-footer {
  border-top: 1px solid var(--ink-line);
  margin-top: 2rem;
  background: #050505;
}

.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--bone);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
}

.site-footer__meta {
  margin: 0;
  color: var(--bone-mute);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  max-width: 64ch;
}

.site-footer__copy {
  margin: 0;
  color: var(--bone-mute);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ------------------------- RESPONSIVE TWEAKS ------------------------- */
@media (max-width: 640px) {
  .site-nav {
    gap: 1rem;
  }
  .site-nav__link:not(.site-nav__link--cta) {
    display: none;
  }
  .timeline__item {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 1rem;
  }
  .timeline__num {
    font-size: 1.75rem;
  }
  .doctrine__lede {
    padding-left: 1rem;
  }
}
