:root {
    --ink: #0b1d2d;
    --ink-soft: #183447;
    --steel: #8aa0ad;
    --mist: #dce5e8;
    --paper: #f5f1e8;
    --white: #fffdfa;
    --red: #c83e32;
    --red-dark: #a72f27;
    --line: rgba(11, 29, 45, 0.16);
    --shell: min(1180px, calc(100vw - 44px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(82px, 9vw, 132px) 0; }
.eyebrow {
    margin: 0 0 20px;
    color: var(--steel);
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0.17em;
    line-height: 1.2;
    text-transform: uppercase;
}
.eyebrow--red { color: var(--red); }
.eyebrow--light { color: #b8c9d2; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    letter-spacing: -0.035em;
}
h1 {
    max-width: 780px;
    margin-bottom: 28px;
    font-size: clamp(3.7rem, 7.4vw, 7.3rem);
    line-height: 0.94;
}
h2 {
    margin-bottom: 28px;
    font-size: clamp(2.55rem, 4.8vw, 5.15rem);
    line-height: 1;
}
h3 { font-size: 1.65rem; line-height: 1.1; }
.lead { font-size: clamp(1.2rem, 1.7vw, 1.55rem); line-height: 1.5; }

.site-header {
    position: absolute;
    z-index: 10;
    top: 0;
    left: 0;
    width: 100%;
    color: var(--white);
}
.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 104px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}
.brand img { flex: 0 0 auto; }
.brand__text { display: flex; align-items: center; gap: 14px; }
.brand__text strong {
    padding-right: 14px;
    border-right: 1px solid currentColor;
    font-size: 1.22rem;
    letter-spacing: 0.16em;
}
.brand__text small {
    font-size: 0.69rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.25;
    text-transform: uppercase;
}
nav { display: flex; align-items: center; gap: clamp(18px, 2.7vw, 38px); }
nav a {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
}
nav a:not(.nav-cta):hover { color: #c9d6dc; }
.nav-cta {
    padding: 11px 18px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 999px;
}
.nav-cta:hover { background: var(--white); color: var(--ink); }

.hero {
    position: relative;
    min-height: 860px;
    overflow: hidden;
    color: var(--white);
    background:
        radial-gradient(circle at 76% 23%, rgba(69, 112, 132, 0.55), transparent 25%),
        linear-gradient(118deg, #081723 0%, #0b2233 52%, #173c4d 100%);
}
.hero::before {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 64px 64px;
    content: "";
    mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.hero::after {
    position: absolute;
    right: -11vw;
    bottom: -29vw;
    width: 73vw;
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 50%;
    box-shadow: 0 0 0 9vw rgba(255,255,255,.025), 0 0 0 18vw rgba(255,255,255,.02);
    content: "";
}
.hero__road {
    position: absolute;
    z-index: 1;
    right: -140px;
    bottom: -180px;
    width: 46vw;
    height: 730px;
    border-left: 2px solid rgba(255, 255, 255, 0.09);
    border-radius: 58% 0 0;
    transform: rotate(13deg);
}
.hero__road::before, .hero__road::after {
    position: absolute;
    height: 110%;
    border-left: 1px dashed rgba(255,255,255,.28);
    border-radius: 50%;
    content: "";
}
.hero__road::before { left: 29%; }
.hero__road::after { left: 61%; }
.hero__grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(290px, 0.72fr);
    gap: clamp(70px, 8vw, 130px);
    align-items: end;
    min-height: 780px;
    padding-top: 164px;
    padding-bottom: 78px;
}
.hero__content { align-self: center; }
.hero__lead { max-width: 700px; margin-bottom: 38px; color: #d7e0e4; font-size: clamp(1.16rem, 1.8vw, 1.55rem); }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 24px;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button--light { background: var(--white); color: var(--ink); }
.button--light:hover { background: #dfe8eb; }
.button--red { background: var(--red); color: var(--white); }
.button--red:hover { background: var(--red-dark); }
.text-link {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
}
.text-link span { margin-left: 5px; }
.text-link--light { color: #d7e0e4; }
.hero__panel { padding: 30px 0 0 30px; border-left: 1px solid rgba(255,255,255,.24); }
.hero__panel-label { margin-bottom: 22px; color: #b8c9d2; font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.hero__panel ul { margin: 0; padding: 0; list-style: none; }
.hero__panel li { display: grid; grid-template-columns: 38px 1fr; gap: 0 10px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.14); }
.hero__panel li span { grid-row: 1 / 3; color: var(--red); font-size: .72rem; font-weight: 800; }
.hero__panel li strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.2rem; font-weight: 400; }
.hero__panel li small { color: #b8c9d2; }
.hero__foot {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,.15);
    color: #9cb0bb;
    font-size: .69rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.hero__foot p { margin: 0; }

.split-grid { display: grid; grid-template-columns: 1.05fr .75fr; gap: clamp(70px, 10vw, 150px); }
.mission { background: var(--white); }
.mission h2 { max-width: 760px; }
.prose-block { padding-top: 42px; }
.prose-block p:last-child { margin-bottom: 0; }

.definition { color: var(--white); background: var(--ink); }
.definition__grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(70px, 9vw, 140px); align-items: stretch; }
.definition__card {
    display: flex;
    flex-direction: column;
    min-height: 520px;
    padding: 42px;
    color: var(--ink);
    background: var(--mist);
}
.kicker { color: var(--red); font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.definition__term { margin: auto 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.8rem, 4.3vw, 4.8rem); line-height: .95; letter-spacing: -.04em; }
.definition__rule { display: block; width: 64px; height: 4px; margin: 30px 0; background: var(--red); }
.definition__card p:last-child { margin-bottom: 0; font-size: .88rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.definition__content h2 { max-width: 760px; }
.definition__content > .lead { max-width: 760px; color: #c3d1d7; }
.steps { margin-top: 50px; border-top: 1px solid rgba(255,255,255,.18); }
.steps article { display: grid; grid-template-columns: 72px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.steps article > span { color: var(--red); font-size: .72rem; font-weight: 800; }
.steps h3 { margin-bottom: 4px; font-size: 1.42rem; }
.steps p { margin-bottom: 0; color: #aebfc7; }

.focus { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.2fr .7fr; gap: 90px; align-items: end; margin-bottom: 65px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 500px; margin-bottom: 10px; }
.focus-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.focus-grid article { min-height: 340px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.34); }
.focus-grid article:nth-child(even) { background: rgba(220,229,232,.48); }
.focus-grid__number { color: var(--red); font-size: .7rem; font-weight: 800; }
.focus-grid h3 { min-height: 72px; margin: 78px 0 18px; font-size: 1.72rem; }
.focus-grid p { margin-bottom: 0; color: #3f5360; font-size: .94rem; }
.availability-note { max-width: 880px; margin: 30px 0 0; color: #60727c; font-size: .78rem; }

.principles { background: var(--white); }
.principles__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(80px, 10vw, 160px); }
.principles__heading { position: sticky; top: 40px; align-self: start; }
.principles__list { border-top: 1px solid var(--line); }
.principles__list article { display: grid; grid-template-columns: 58px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.principles__list article > span { color: var(--red); font-size: .7rem; font-weight: 800; }
.principles__list h3 { margin-bottom: 8px; }
.principles__list p { margin-bottom: 0; color: #526773; }

.identity { background: var(--mist); }
.identity__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(70px, 9vw, 140px); }
.identity h2 { max-width: 680px; }
.identity__copy { padding-top: 44px; font-size: 1.08rem; }
.identity__copy p { padding-left: 26px; border-left: 3px solid var(--red); }

.contact { color: var(--white); background: linear-gradient(112deg, #102d3f, #0b1d2d 70%); }
.contact__grid { display: grid; grid-template-columns: 1.1fr .7fr; gap: 90px; align-items: end; }
.contact h2 { max-width: 760px; margin-bottom: 0; }
.contact__action { padding: 30px 0 10px; border-top: 1px solid rgba(255,255,255,.2); }
.contact__action p { max-width: 460px; margin-bottom: 28px; color: #c2d0d6; }

.site-footer { padding: 58px 0 38px; color: #95a8b2; background: #07131d; }
.footer__top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 42px; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand--footer { color: var(--white); }
.footer__top > p { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 1.2rem; }
.footer__legal { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; padding-top: 30px; font-size: .72rem; }
.footer__legal p { margin: 0; }

@media (max-width: 980px) {
    nav a:not(.nav-cta) { display: none; }
    .hero__grid { grid-template-columns: 1fr; align-items: center; gap: 30px; padding-top: 150px; }
    .hero__panel { display: none; }
    .split-grid, .definition__grid, .principles__grid, .identity__grid, .contact__grid { grid-template-columns: 1fr; }
    .prose-block, .identity__copy { padding-top: 0; }
    .definition__card { min-height: 400px; }
    .section-heading { grid-template-columns: 1fr; gap: 25px; }
    .focus-grid { grid-template-columns: repeat(2, 1fr); }
    .principles__heading { position: static; }
}

@media (max-width: 650px) {
    :root { --shell: min(100% - 28px, 1180px); }
    body { font-size: 16px; }
    .section { padding: 74px 0; }
    .nav-wrap { min-height: 88px; }
    .brand img { width: 44px; height: 44px; }
    .brand__text { gap: 9px; }
    .brand__text strong { padding-right: 9px; font-size: 1rem; }
    .brand__text small { display: none; }
    .nav-cta { padding: 9px 15px; }
    .hero { min-height: 760px; }
    .hero__grid { min-height: 690px; padding-top: 132px; padding-bottom: 52px; }
    h1 { font-size: clamp(3.15rem, 15vw, 4.8rem); }
    h2 { font-size: clamp(2.4rem, 11vw, 3.8rem); }
    .hero__foot { font-size: .58rem; }
    .hero__foot p { display: none; }
    .focus-grid { grid-template-columns: 1fr; }
    .focus-grid article { min-height: 280px; }
    .focus-grid h3 { min-height: auto; margin-top: 55px; }
    .definition__card { min-height: 370px; padding: 30px; }
    .footer__top { display: grid; gap: 30px; }
    .footer__legal { grid-template-columns: 1fr; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}