:root {
  --ink: #061d40;
  --ink-soft: #0f315f;
  --blue: #477a93;
  --blue-pale: #dce8eb;
  --mineral: #cbb798;
  --paper: #f6f4f0;
  --paper-deep: #edeae3;
  --white: #fffefa;
  --line: rgba(71, 122, 147, 0.36);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Inter, Arial, Helvetica, sans-serif;
  --shell: min(1240px, calc(100vw - 64px));
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 9px 13px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
  transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(71, 122, 147, 0.32);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(14px);
}
.header-inner {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand { display: inline-flex; align-items: center; width: 245px; }
.brand img { width: 100%; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.main-nav > a { position: relative; padding: 12px 0; }
.main-nav > a::after { position: absolute; right: 0; bottom: 6px; left: 0; height: 1px; content: ''; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { padding: 12px 17px; border: 1px solid var(--ink); color: var(--white); background: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; transition: color 180ms ease, background 180ms ease; }
.nav-contact:hover { color: var(--ink); background: transparent; }

.hero { position: relative; display: flex; min-height: max(700px, calc(100svh - 86px)); flex-direction: column; justify-content: center; overflow: hidden; padding: clamp(84px, 9vw, 128px) 0 34px; border-bottom: 1px solid var(--line); background: var(--paper); }
.hero-orbit { position: absolute; width: min(800px, 65vw); aspect-ratio: 1; top: -145px; right: -180px; border: 1px solid rgba(71, 122, 147, 0.26); border-radius: 50%; box-shadow: 0 0 0 62px rgba(71, 122, 147, 0.04), 0 0 0 124px rgba(71, 122, 147, 0.025); }
.hero-orbit::before, .hero-orbit::after { position: absolute; inset: 16% 16%; border: 1px solid rgba(71, 122, 147, 0.14); border-radius: 50%; content: ''; }
.hero-orbit::after { inset: 34% 34%; border-color: rgba(203, 183, 152, 0.36); }
.hero-single-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.46fr); align-items: end; gap: clamp(42px, 8vw, 138px); }
.hero-copy { max-width: 780px; padding-top: 2px; }
.eyebrow, .section-label { display: flex; align-items: center; gap: 11px; margin: 0; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 26px; height: 1px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin: 24px 0 28px; font-family: var(--serif); font-size: clamp(3.45rem, 6.4vw, 6.7rem); font-weight: 400; letter-spacing: -0.065em; line-height: 0.95; }
.headline-primary { display: block; }
h1 em { display: block; margin-top: 0.1em; color: var(--blue); font-size: 0.79em; font-style: italic; font-weight: 400; line-height: 0.96; }
h2 em { color: var(--blue); font-style: italic; font-weight: 400; }
.hero-thesis { display: grid; max-width: 610px; grid-template-columns: 1fr; gap: 14px; margin-bottom: 33px; border-top: 1px solid var(--line); padding-top: 22px; color: #27466e; font-size: 16px; line-height: 1.63; }
.hero-thesis p { margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 21px; min-height: 52px; border: 1px solid transparent; padding: 0 20px; font-size: 11px; font-weight: 800; letter-spacing: 0.14em; line-height: 1; text-transform: uppercase; transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, background 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: var(--ink); color: var(--white); background: var(--ink); }
.button-primary:hover { color: var(--ink); background: transparent; }
.button-text { padding-inline: 0; color: var(--ink); }
.button-text:hover { color: var(--blue); }
.button-secondary { border-color: var(--ink); color: var(--ink); background: transparent; }
.button-secondary:hover { color: var(--white); background: var(--ink); }
.button-full { width: 100%; }
.hero-signature { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 18px; margin-top: clamp(42px, 7vw, 90px); border-top: 1px solid var(--line); padding-top: 16px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.hero-signature span:last-child { color: #426b82; }

h2 { margin-bottom: 38px; font-family: var(--serif); font-size: clamp(2.6rem, 4.6vw, 4.8rem); font-weight: 400; letter-spacing: -0.055em; line-height: 1.02; }

.site-footer { border-top: 1px solid var(--line); background: var(--paper-deep); }
.footer-inner { display: flex; min-height: 108px; align-items: center; justify-content: space-between; gap: 28px; padding: 24px 0; color: #526b80; font-size: 10px; font-weight: 800; letter-spacing: 0.12em; line-height: 1.45; text-transform: uppercase; }
.footer-inner p { margin: 0; }
.footer-inner > a { display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid transparent; padding: 5px 0 4px; color: var(--ink); letter-spacing: 0.14em; transition: color 180ms ease, border-color 180ms ease; }
.footer-inner > a span { color: var(--blue); font-size: 13px; line-height: 1; transition: transform 180ms ease; }
.footer-inner > a:hover { border-color: var(--blue); color: var(--blue); }
.footer-inner > a:hover span { transform: translateY(-3px); }

.contact-dialog { width: min(930px, calc(100vw - 32px)); max-height: min(760px, calc(100dvh - 32px)); overflow-y: auto; overscroll-behavior: contain; border: 0; padding: 0; color: var(--ink); background: var(--paper); box-shadow: 0 24px 80px rgba(0, 12, 31, 0.38); }
.contact-dialog::backdrop { background: rgba(2, 16, 35, 0.72); backdrop-filter: blur(5px); }
.dialog-panel { position: relative; }
.dialog-close { position: absolute; z-index: 2; top: 21px; right: 21px; display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(6, 29, 64, 0.24); border-radius: 50%; color: var(--ink); background: transparent; font-size: 24px; font-weight: 300; line-height: 1; transition: color 180ms ease, background 180ms ease; }
.dialog-close:hover { color: var(--white); background: var(--ink); }
.dialog-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; min-height: 640px; }
.dialog-intro { padding: 66px 46px; color: var(--white); background: var(--ink); }
.dialog-intro .eyebrow { color: var(--mineral); }
.dialog-intro h2 { margin: 31px 0 25px; font-size: clamp(2.4rem, 4.1vw, 3.75rem); }
.dialog-intro h2 em { color: var(--mineral); }
.dialog-intro > p:last-child { margin-bottom: 0; color: #bbcbda; line-height: 1.65; }
.dialog-form-wrap { display: flex; align-items: center; padding: 68px 54px 48px; background: var(--white); }
.dialog-form-wrap form { width: 100%; border-top: 1px solid var(--line); padding-top: 24px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.field { display: block; margin-bottom: 24px; }
.field-row .field { margin-bottom: 0; }
.field > span { display: block; margin-bottom: 10px; color: #526b80; font-size: 9px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.field b { color: var(--blue); }
.field input, .field select, .field textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(71, 122, 147, 0.42); border-radius: 0; padding: 11px 0 12px; color: var(--ink); outline: 0; background: transparent; font-size: 15px; line-height: 1.4; transition: border-color 150ms ease, color 150ms ease; }
.field textarea { min-height: 100px; resize: vertical; }
.field select { cursor: pointer; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--blue); }
.field input[aria-invalid='true'], .field select[aria-invalid='true'], .field textarea[aria-invalid='true'] { border-bottom-color: #ab413b; }
.form-actions { display: flex; align-items: center; gap: 18px; margin-top: 5px; }
.dialog-form-wrap .button-full { flex: 1; margin: 0; }
.form-dismiss { flex: 0 0 auto; min-height: 52px; color: #526b80; font-size: 10px; letter-spacing: 0.12em; }
.form-dismiss:hover { color: var(--blue); }
.form-error { margin: 0 0 24px; padding: 11px 13px; border-left: 2px solid #ab413b; color: #842f2a; background: #f8e8e6; font-size: 13px; }
.form-privacy { margin: 18px 0 0; color: #65768a; font-size: 10px; letter-spacing: 0.025em; line-height: 1.6; }
.form-success { width: 100%; border-top: 1px solid var(--line); padding: 24px 0 10px; }
.success-mark { display: grid; width: 44px; height: 44px; margin-bottom: 23px; place-items: center; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); font-size: 21px; }
.form-success h3 { max-width: 330px; margin: 23px 0 12px; font-family: var(--serif); font-size: 38px; font-weight: 400; letter-spacing: -0.045em; line-height: 1; }
.form-success > p:not(.eyebrow) { max-width: 370px; margin-bottom: 30px; color: #355373; line-height: 1.65; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 640ms ease, transform 640ms cubic-bezier(.2, .75, .25, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 180ms; }

@media (max-width: 860px) {
  :root { --shell: min(100% - 40px, 1240px); }
  .header-inner { min-height: 74px; }
  .brand { width: 190px; }
  .main-nav { gap: 17px; font-size: 10px; }
  .nav-contact { padding: 10px 11px; }
  .hero { min-height: unset; padding-top: 80px; }
  .dialog-layout { grid-template-columns: 1fr; }
  .dialog-close { border-color: rgba(255, 254, 250, 0.5); color: var(--white); }
  .dialog-close:hover { color: var(--ink); background: var(--white); }
  .dialog-intro { padding: 51px 40px; }
  .dialog-form-wrap { padding: 48px 40px; }
}

@media (max-width: 700px) {
  .hero-single-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 580px) {
  :root { --shell: min(100% - 32px, 1240px); }
  .header-inner { min-height: 70px; gap: 14px; }
  .main-nav > a { display: none; }
  .main-nav { flex: 0 0 auto; gap: 0; }
  .brand { width: 148px; }
  .nav-contact { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 0 13px; font-size: 10px; letter-spacing: 0.12em; }
  .hero { padding-top: 70px; }
  .hero-orbit { top: -55px; right: -235px; width: 620px; }
  h1 { font-size: clamp(3rem, 16vw, 4.15rem); }
  h1 em { font-size: 0.78em; }
  .hero-thesis { gap: 15px; font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .hero-signature { align-items: flex-start; flex-direction: column; gap: 7px; margin-top: 48px; }
  .footer-inner { min-height: 0; align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; padding: 25px 0 27px; }
  .contact-dialog { width: min(100vw - 18px, 930px); max-height: calc(100dvh - 18px); }
  .dialog-close { top: 13px; right: 13px; width: 34px; height: 34px; }
  .dialog-intro { padding: 48px 29px 35px; }
  .dialog-form-wrap { padding: 38px 29px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .form-actions { align-items: flex-start; flex-direction: column; gap: 8px; }
}

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