:root {
  --color-ink: #101124;
  --color-navy: #1c1f4d;
  --color-muted: #666a7a;
  --color-soft: #f5f3ef;
  --color-paper: #ffffff;
  --color-line: rgba(16, 17, 36, .14);
  --color-red: #a83232;
  --color-red-dark: #7f2424;
  --color-shadow: rgba(16, 17, 36, .12);
  --max-width: 1180px;
  --radius: 22px;
  --transition: 180ms ease;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

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

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}

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

.container {
  width: min(100% - 32px, var(--max-width));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 32px, 860px);
}

.section {
  padding: clamp(72px, 8vw, 120px) 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 10px;
  z-index: 1000;
  transform: translateY(-140%);
  padding: 10px 14px;
  color: var(--color-paper);
  background: var(--color-red);
  border-radius: 999px;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(168, 50, 50, .48);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 999;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-navy);
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}

.brand-text {
  display: grid;
  gap: 0;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-text span {
  font-family: var(--font-serif);
  font-size: .86rem;
  letter-spacing: .32em;
}

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: var(--color-ink);
  font-size: .96rem;
  text-decoration: none;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}

.nav-menu a:hover {
  background: rgba(28, 31, 77, .08);
}

.nav-menu .nav-cta {
  color: var(--color-paper);
  background: var(--color-navy);
}

.nav-menu .nav-cta:hover {
  background: var(--color-red-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  background: transparent;
  border-radius: 999px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}

.hero {
  position: relative;
  min-height: calc(100svh - 74px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--color-paper);
  background:
    radial-gradient(circle at 70% 18%, rgba(168, 50, 50, .28), transparent 26%),
    radial-gradient(circle at 24% 82%, rgba(82, 88, 150, .36), transparent 32%),
    #0f1026;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .3;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% -10%;
  height: 50%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, .1), transparent 65%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--color-red);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffb3a8;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: .98;
}

h1 {
  max-width: 860px;
  font-size: clamp(3rem, 8vw, 6.7rem);
}

h2 {
  font-size: clamp(2.25rem, 5vw, 4.6rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.hero-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1.06rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: var(--color-paper);
  background: var(--color-red);
}

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

.button-secondary {
  color: var(--color-paper);
  border-color: rgba(255, 255, 255, .32);
  background: rgba(255, 255, 255, .08);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .14);
}

.hero-card {
  padding: 20px;
  background: rgba(255, 255, 255, .94);
  color: var(--color-ink);
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: calc(var(--radius) + 10px);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .32);
}

.hero-logo {
  width: 100%;
  margin-inline: auto;
  border-radius: 18px;
}

.orientation-box {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  align-items: start;
  margin-block-start: 22px;
  padding: 18px;
  color: var(--color-navy);
  background: var(--color-soft);
  border-radius: var(--radius);
}

.orientation-line {
  width: 42px;
  height: 2px;
  margin-top: 12px;
  background: var(--color-red);
}

.orientation-box p {
  margin: 0;
  font-size: .98rem;
}

.intro {
  background: var(--color-soft);
}

.intro p:not(.section-kicker),
.section-head p,
.split p,
.method p,
.about p,
.contact p {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.intro h2 + p {
  margin-block-start: 24px;
}

.split-grid,
.method-grid,
.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 16px;
}

.feature-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 24px;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(16, 17, 36, .06);
}

.feature-number {
  color: var(--color-red);
  font-weight: 900;
  letter-spacing: .12em;
}

.section-head {
  max-width: 820px;
  margin-block-end: 34px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.article-card,
.quote-card,
.contact-form {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 14px 44px rgba(16, 17, 36, .07);
}

.service-card {
  min-height: 226px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(28, 31, 77, .05), transparent 40%),
    var(--color-paper);
}

.service-card p,
.article-card p {
  margin: 0;
  color: var(--color-muted);
}

.method {
  color: var(--color-paper);
  background: var(--color-navy);
}

.method .section-kicker {
  color: #ffb3a8;
}

.method p {
  color: rgba(255, 255, 255, .78);
}

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 22px 22px 22px 72px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
}

.steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 22px;
  top: 22px;
  color: #ffb3a8;
  font-weight: 900;
}

.steps strong,
.steps span {
  display: block;
}

.steps span {
  color: rgba(255, 255, 255, .74);
}

.observatory,
.contact {
  background: var(--color-soft);
}

.article-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.article-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--color-paper);
}

.article-card.featured {
  color: var(--color-paper);
  background:
    radial-gradient(circle at 82% 18%, rgba(168, 50, 50, .44), transparent 34%),
    var(--color-navy);
}

.article-card.featured p {
  color: rgba(255, 255, 255, .76);
}

.article-card span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 20px;
  padding: 6px 10px;
  color: var(--color-red);
  background: rgba(168, 50, 50, .08);
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.article-card.featured span {
  color: #ffdbd6;
  background: rgba(255, 255, 255, .12);
}

.article-card a {
  margin-top: auto;
  color: inherit;
  font-weight: 800;
}

.quote-card {
  padding: clamp(28px, 5vw, 48px);
  color: var(--color-paper);
  background:
    radial-gradient(circle at 15% 20%, rgba(168, 50, 50, .45), transparent 28%),
    var(--color-navy);
}

.quote-card blockquote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.45rem);
  line-height: 1.08;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--color-paper);
}

.form-row {
  display: grid;
  gap: 8px;
}

.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  font-weight: 800;
  font-size: .92rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 13px;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid rgba(16, 17, 36, .22);
  border-radius: 14px;
}

textarea {
  resize: vertical;
}

input:invalid:not(:focus):not(:placeholder-shown),
select:invalid:not(:focus),
textarea:invalid:not(:focus):not(:placeholder-shown) {
  border-color: rgba(168, 50, 50, .72);
}

.form-note,
.form-status {
  margin: 0;
  color: var(--color-muted);
  font-size: .9rem;
}

.form-status:not(:empty) {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(28, 31, 77, .07);
}

.site-footer {
  padding: 36px 0;
  color: rgba(255, 255, 255, .78);
  background: #0f1026;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand {
  color: var(--color-paper);
}

.footer-brand .brand-mark {
  filter: invert(1) brightness(2);
}

.footer-grid p {
  margin: 0;
}

.footer-meta {
  text-align: right;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .method-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-card {
    max-width: 620px;
  }

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

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

  .article-card.featured {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: fixed;
    inset: 74px 0 auto 0;
    display: grid;
    gap: 0;
    padding: 12px 16px 24px;
    background: rgba(255, 255, 255, .98);
    border-bottom: 1px solid var(--color-line);
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    justify-content: center;
    width: 100%;
    min-height: 50px;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .section {
    padding: 68px 0;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .cards-grid,
  .article-grid,
  .two-columns {
    grid-template-columns: 1fr;
  }

  .feature-item {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}