:root {
  --gd-ink: #071d50;
  --gd-paper: #fff8ea;
  --gd-white: #fffdf7;
  --gd-cyan: #08aeda;
  --gd-yellow: #ffd33e;
  --gd-pink: #f3a6c2;
  --gd-line: rgba(7,29,80,.22);
  --gd-shadow: 0 12px 0 rgba(7,29,80,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
.gd-site { min-width: 320px; overflow: hidden; background: var(--gd-paper); color: var(--gd-ink); font-family: Inter, Arial, sans-serif; }
.gd-site a { color: inherit; }
.gd-shell { width: min(1180px, calc(100% - 48px)); margin: auto; }
.gd-kicker { margin: 0 0 12px; color: #007fa8; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.gd-title { max-width: 760px; margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(38px, 5vw, 72px); line-height: .94; letter-spacing: -.06em; }
.gd-copy { max-width: 660px; margin: 20px 0 0; color: #253a63; font-size: 18px; line-height: 1.55; }

.gd-btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px; padding: 12px 21px; border: 2px solid var(--gd-ink); border-radius: 999px; background: var(--gd-yellow); box-shadow: 4px 4px 0 var(--gd-ink); font-size: 15px; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.gd-btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--gd-ink); }
.gd-site .gd-btn--ink { color: var(--gd-white); background: var(--gd-ink); border-color: var(--gd-ink); box-shadow: 4px 4px 0 #ee9fba; }
.gd-btn--nav { min-height: 42px; padding: 9px 16px; background: var(--gd-white); box-shadow: none; }
.gd-btn:focus-visible, .gd-nav a:focus-visible, details summary:focus-visible { outline: 3px solid var(--gd-cyan); outline-offset: 4px; }

.gd-header { position: relative; z-index: 2; padding: 20px 0; }
.gd-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.gd-logo { font-size: 24px; font-weight: 900; letter-spacing: -.06em; text-decoration: none; }
.gd-logo span { color: var(--gd-cyan); }
.gd-nav { display: flex; align-items: center; gap: 23px; }
.gd-nav a { font-size: 14px; font-weight: 750; text-decoration: none; }

.gd-hero { position: relative; padding: 58px 0 76px; background: var(--gd-paper); }
.gd-hero::after { content: ''; position: absolute; right: 0; bottom: -1px; left: 0; height: 34px; background: var(--gd-ink); clip-path: polygon(0 65%, 70% 35%, 100% 0, 100% 100%, 0 100%); }
.gd-hero__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr); align-items: center; gap: 40px; }
.gd-hero__title { max-width: 620px; font-size: clamp(55px, 6.35vw, 94px); }
.gd-hero__title em { color: var(--gd-cyan); font-style: normal; }
.gd-hero__copy { max-width: 530px; }
.gd-hero__facts { display: flex; flex-wrap: wrap; margin: 25px 0; }
.gd-hero__facts span { padding: 2px 14px; border-left: 1px solid var(--gd-line); font-size: 14px; font-weight: 800; }
.gd-hero__facts span:first-child { padding-left: 0; border-left: 0; }
.gd-hero__art { position: relative; min-height: 420px; margin: 0; }
.gd-hero__art img { display: block; width: 100%; min-height: 420px; height: 100%; object-fit: cover; border: 2px solid var(--gd-ink); border-radius: 50% 50% 26px 26px; box-shadow: 12px 12px 0 var(--gd-pink); }
.gd-hero__caption { position: absolute; right: 18px; bottom: 18px; max-width: 260px; padding: 14px 16px; border: 2px solid var(--gd-ink); border-radius: 16px; background: var(--gd-white); font-size: 14px; font-weight: 800; line-height: 1.3; }
.gd-hero__caption strong { display: block; margin-bottom: 5px; color: #007fa8; font-size: 11px; letter-spacing: .11em; text-transform: uppercase; }

.gd-facts { padding: 65px 0 70px; background: var(--gd-ink); color: var(--gd-white); }
.gd-facts__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.gd-fact { min-height: 130px; padding: 21px 18px; border: 1px solid rgba(255,255,255,.24); border-radius: 18px; background: rgba(255,255,255,.035); }
.gd-fact b { display: block; margin-bottom: 9px; color: var(--gd-yellow); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.gd-fact span { display: block; font-size: 17px; font-weight: 800; line-height: 1.15; }

.gd-section { padding: 100px 0; }
.gd-section--cream { background: var(--gd-paper); }
.gd-section--white { background: var(--gd-white); }
.gd-section--navy { background: var(--gd-ink); color: var(--gd-white); }
.gd-fit__lead { display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: end; gap: 32px; }
.gd-fit__notes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 42px; }
.gd-note { min-height: 156px; padding: 21px; border: 2px solid var(--gd-ink); border-radius: 18px; background: var(--gd-white); box-shadow: var(--gd-shadow); }
.gd-note:nth-child(2) { background: var(--gd-pink); }
.gd-note:nth-child(3) { background: var(--gd-yellow); }
.gd-note h3 { margin: 0 0 8px; font-size: 18px; }
.gd-note p, .gd-aside p { margin: 0; font-size: 14px; line-height: 1.45; }
.gd-aside { padding: 22px; border: 2px solid var(--gd-ink); border-radius: 18px; background: var(--gd-ink); color: var(--gd-white); }
.gd-aside b { display: block; margin-bottom: 10px; color: var(--gd-yellow); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

.gd-map { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 42px; }
.gd-map__steps { display: grid; gap: 18px; margin-top: 28px; }
.gd-map__step { position: relative; display: grid; grid-template-columns: 32px 1fr; align-items: start; gap: 14px; }
.gd-map__step:not(:last-child)::after { content: ''; position: absolute; top: 33px; left: 15px; width: 2px; height: 34px; background: var(--gd-cyan); }
.gd-map__n { display: grid; width: 32px; height: 32px; place-items: center; border: 2px solid var(--gd-ink); border-radius: 50%; background: var(--gd-yellow); font-weight: 900; }
.gd-map__step:nth-child(2) .gd-map__n { background: var(--gd-pink); }
.gd-map__step:nth-child(3) .gd-map__n { background: var(--gd-cyan); }
.gd-map__step b { display: block; margin-top: 5px; font-size: 18px; }
.gd-map__step p { margin: 5px 0 0; color: #34456a; font-size: 15px; line-height: 1.45; }
.gd-map__art { position: relative; margin: 0; }
.gd-map__art img { display: block; width: 100%; aspect-ratio: 1.15; object-fit: cover; border: 2px solid var(--gd-ink); border-radius: 24px; box-shadow: 10px 10px 0 var(--gd-yellow); }
.gd-map__art figcaption { position: absolute; bottom: 18px; left: 18px; max-width: 285px; padding: 13px 15px; border: 2px solid var(--gd-ink); border-radius: 16px; background: var(--gd-white); font-weight: 800; line-height: 1.28; }

.gd-projects__top { display: flex; align-items: end; justify-content: space-between; gap: 26px; }
.gd-projects__copy { max-width: 460px; margin: 0; color: #cbd9f7; font-size: 17px; line-height: 1.55; }
.gd-project-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; align-items: start; gap: 18px; margin-top: 38px; }
.gd-project { overflow: hidden; border: 2px solid rgba(255,255,255,.78); border-radius: 22px; background: var(--gd-white); color: var(--gd-ink); box-shadow: 8px 8px 0 rgba(0,0,0,.2); }
.gd-project:nth-child(2) { margin-top: 26px; }
.gd-project:nth-child(3) { margin-top: 52px; }
.gd-project img { display: block; width: 100%; aspect-ratio: 1.08; object-fit: cover; }
.gd-project__body { padding: 18px; }
.gd-project__tag { display: inline-block; padding: 6px 9px; border-radius: 999px; background: var(--gd-yellow); font-size: 11px; font-weight: 900; }
.gd-project h3 { margin: 12px 0 7px; font-size: 20px; }
.gd-project p { margin: 0; color: #35466d; font-size: 14px; line-height: 1.4; }
.gd-project__disclaimer { margin: 22px 0 0; color: #cbd9f7; font-size: 13px; }

.gd-lesson__layout { display: grid; grid-template-columns: 1.15fr .85fr; align-items: start; gap: 36px; }
.gd-lesson__intro { max-width: 560px; }
.gd-lesson__intro .gd-copy { font-size: 17px; }
.gd-lesson__quote { margin: 0; padding: 27px; border: 2px solid var(--gd-ink); border-radius: 24px; background: linear-gradient(135deg, #fff 0 61%, #f7cee0 61%); font-family: Georgia, serif; font-size: 30px; font-weight: 700; line-height: 1.04; }
.gd-lesson__quote small { display: block; margin-top: 20px; font-family: Inter, Arial, sans-serif; font-size: 14px; font-weight: 600; line-height: 1.45; }
.gd-process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 42px; }
.gd-process__item { min-height: 192px; padding: 20px; border: 2px solid var(--gd-ink); border-radius: 18px; background: var(--gd-white); box-shadow: 5px 5px 0 rgba(7,29,80,.1); }
.gd-process__number { display: grid; width: 31px; height: 31px; place-items: center; border: 2px solid var(--gd-ink); border-radius: 50%; background: var(--gd-yellow); font-size: 14px; font-weight: 900; }
.gd-process__item:nth-child(2) .gd-process__number { background: var(--gd-pink); }
.gd-process__item:nth-child(3) .gd-process__number { background: var(--gd-cyan); }
.gd-process__item h3 { margin: 23px 0 8px; font-size: 18px; }
.gd-process__item p { margin: 0; font-size: 14px; line-height: 1.43; }

.gd-program { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 48px; }
.gd-program .gd-title { font-size: clamp(42px, 4vw, 62px); }
.gd-program__list { display: grid; gap: 12px; }
.gd-module { padding: 20px 24px; border: 1px solid rgba(255,255,255,.25); border-radius: 16px; background: rgba(255,255,255,.06); }
.gd-module b { display: block; margin-bottom: 6px; color: var(--gd-yellow); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.gd-module h3 { margin: 0; font-size: 20px; }
.gd-module p { margin: 7px 0 0; color: #d7e2fc; font-size: 15px; line-height: 1.42; }

.gd-skills { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 44px; }
.gd-skill__hero { padding: 30px; border: 2px solid var(--gd-ink); border-radius: 22px; background: var(--gd-yellow); box-shadow: var(--gd-shadow); }
.gd-skill__hero .gd-kicker { color: var(--gd-ink); }
.gd-skill__hero .gd-title { font-size: clamp(42px, 4.6vw, 67px); }
.gd-skill__hero p { margin: 18px 0 0; font-size: 16px; line-height: 1.5; }
.gd-skill-list { display: grid; gap: 12px; }
.gd-skill { padding: 20px 22px; border: 2px solid var(--gd-ink); border-radius: 16px; background: var(--gd-white); }
.gd-skill h3 { margin: 0; font-size: 19px; }
.gd-skill p { margin: 7px 0 0; color: #34456a; font-size: 15px; line-height: 1.42; }

.gd-faq { display: grid; grid-template-columns: .73fr 1.27fr; align-items: start; gap: 50px; }
.gd-faq__list { display: grid; border-top: 2px solid var(--gd-ink); }
.gd-faq details { border-bottom: 2px solid var(--gd-ink); }
.gd-faq summary { display: flex; min-height: 66px; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; font-weight: 800; list-style: none; }
.gd-faq summary::-webkit-details-marker { display: none; }
.gd-faq summary::after { content: '+'; font-size: 28px; font-weight: 400; }
.gd-faq details[open] summary::after { content: '–'; }
.gd-faq__answer { max-width: 630px; padding: 0 0 20px; color: #334569; font-size: 15px; line-height: 1.55; }

.gd-final { padding: 92px 0; background: var(--gd-ink); color: var(--gd-white); }
.gd-final__grid { display: grid; grid-template-columns: 1fr .86fr; align-items: center; gap: 44px; }
.gd-final .gd-title { max-width: 620px; }
.gd-final .gd-copy { color: #d9e3f9; }
.gd-final__art { overflow: hidden; margin: 0; border: 2px solid rgba(255,255,255,.9); border-radius: 24px; box-shadow: 9px 9px 0 var(--gd-pink); }
.gd-final__art img { display: block; width: 100%; aspect-ratio: 1.25; object-fit: cover; }
.gd-footer { padding: 25px 0; background: #031333; color: #c8d6f0; }
.gd-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 12px; }
.gd-footer__links { display: flex; flex-wrap: wrap; gap: 16px; }

@media (max-width: 900px) {
  .gd-hero__grid, .gd-fit__lead, .gd-map, .gd-lesson__layout, .gd-program, .gd-skills, .gd-faq, .gd-final__grid { grid-template-columns: 1fr; }
  .gd-hero { padding-top: 34px; }
  .gd-hero__art { max-width: 690px; min-height: 360px; }
  .gd-hero__art img { min-height: 360px; }
  .gd-facts__grid { grid-template-columns: repeat(3, 1fr); }
  .gd-project-grid { grid-template-columns: repeat(3, 1fr); }
  .gd-project:nth-child(2), .gd-project:nth-child(3) { margin-top: 0; }
  .gd-lesson__quote, .gd-final__art { max-width: 630px; }
}

@media (max-width: 640px) {
  .gd-shell { width: min(100% - 32px, 560px); }
  .gd-header { padding: 15px 0; }
  .gd-logo { font-size: 21px; }
  .gd-nav a:not(.gd-btn) { display: none; }
  .gd-btn--nav { min-height: 42px; font-size: 13px; }
  .gd-hero { padding: 30px 0 60px; }
  .gd-hero__grid { gap: 27px; }
  .gd-hero__title { font-size: clamp(43px, 13vw, 54px); letter-spacing: -.065em; }
  .gd-copy { margin-top: 16px; font-size: 16px; line-height: 1.5; }
  .gd-hero__facts { gap: 8px; margin: 18px 0; }
  .gd-hero__facts span { padding: 0 9px; font-size: 12px; }
  .gd-hero__art, .gd-hero__art img { min-height: 258px; }
  .gd-hero__art img { border-radius: 25px 25px 18px 18px; box-shadow: 6px 6px 0 var(--gd-pink); }
  .gd-hero__caption { right: 12px; bottom: 12px; max-width: 220px; padding: 10px 12px; font-size: 12px; }
  .gd-facts { padding: 46px 0; }
  .gd-facts__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gd-fact { min-height: 104px; padding: 15px; }
  .gd-fact span { font-size: 15px; }
  .gd-section { padding: 62px 0; }
  .gd-title { font-size: clamp(34px, 10.4vw, 45px); }
  .gd-fit__notes, .gd-process { grid-template-columns: 1fr; gap: 13px; margin-top: 27px; }
  .gd-note, .gd-aside { min-height: 0; padding: 18px; }
  .gd-map { gap: 26px; }
  .gd-map__steps { gap: 16px; margin-top: 23px; }
  .gd-map__step:not(:last-child)::after { height: 36px; }
  .gd-map__art figcaption { bottom: 12px; left: 12px; max-width: 230px; padding: 10px 12px; font-size: 13px; }
  .gd-projects__top { display: block; }
  .gd-projects__copy { margin-top: 16px; font-size: 16px; }
  .gd-project-grid { grid-template-columns: 1fr; gap: 15px; margin-top: 28px; }
  .gd-project { display: grid; grid-template-columns: .85fr 1.15fr; }
  .gd-project img { min-height: 160px; height: 100%; aspect-ratio: auto; }
  .gd-project__body { padding: 15px; }
  .gd-project h3 { margin-top: 9px; font-size: 18px; }
  .gd-project__disclaimer { margin-top: 17px; }
  .gd-lesson__quote { padding: 22px; font-size: 27px; }
  .gd-process__item { min-height: 0; padding: 18px; }
  .gd-process__item h3 { margin-top: 15px; }
  .gd-program { gap: 29px; }
  .gd-module { padding: 18px; }
  .gd-module h3 { font-size: 18px; }
  .gd-skills { gap: 26px; }
  .gd-skill__hero { padding: 23px; }
  .gd-skill__hero .gd-title { font-size: 43px; }
  .gd-skill { padding: 17px; }
  .gd-faq { gap: 26px; }
  .gd-faq summary { min-height: 60px; font-size: 15px; }
  .gd-final { padding: 64px 0; }
  .gd-final__grid { gap: 30px; }
  .gd-footer__inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .gd-btn--ink { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gd-btn { transition: none; }
}