:root {
  --ink: #10212b;
  --muted: #53636c;
  --paper: #f7f4ee;
  --surface: #ffffff;
  --line: rgba(16, 33, 43, 0.14);
  --navy: #142f3d;
  --navy-2: #0b1e27;
  --blue: #2962ff;
  --gold: #d5a441;
  --coral: #e86b58;
  --shadow: 0 22px 70px rgba(15, 33, 43, 0.13);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; }
button, input { font: inherit; }
.skip-link { position: absolute; left: -999px; top: 0; z-index: 99; }
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: .7rem 1rem; border-radius: 10px; }
.shell { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(247, 244, 238, .9);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; text-decoration: none; font-weight: 850; letter-spacing: -.04em; }
.brand-mark { width: 38px; aspect-ratio: 1; border-radius: 12px; display: grid; place-items: center; color: white; background: linear-gradient(145deg, var(--blue), #153a99); box-shadow: 0 9px 24px rgba(41, 98, 255, .26); font-size: .88rem; letter-spacing: -.08em; }
.brand small { display: block; font-weight: 650; letter-spacing: .11em; color: var(--muted); font-size: .61rem; line-height: 1; margin-top: .2rem; }
.nav-links { display: flex; align-items: center; gap: 1.65rem; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: .91rem; font-weight: 700; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links .nav-cta { padding: .7rem 1rem; border-radius: 999px; background: var(--ink); color: #fff; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: transparent; cursor: pointer; }

.hero { position: relative; overflow: hidden; min-height: 76vh; display: grid; align-items: center; padding: 5.8rem 0 5rem; background: var(--navy-2); color: #fff; }
.hero::before { content: ""; position: absolute; width: 620px; height: 620px; border-radius: 50%; right: -180px; top: -240px; background: radial-gradient(circle at 35% 40%, rgba(41,98,255,.88), rgba(41,98,255,0) 68%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 150px; background: linear-gradient(170deg, transparent 49%, var(--paper) 50%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr .75fr; gap: 4rem; align-items: center; padding-bottom: 4rem; }
.eyebrow { margin: 0 0 1rem; color: var(--gold); font-size: .75rem; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.hero h1, .page-hero h1, .article-header h1 { font-family: Georgia, "Times New Roman", serif; letter-spacing: -.045em; line-height: .99; margin: 0; font-weight: 600; }
.hero h1 { font-size: clamp(3.6rem, 8vw, 7.2rem); max-width: 820px; }
.hero h1 em { font-style: italic; color: #b6c7ff; }
.hero-copy { max-width: 690px; font-size: clamp(1.05rem, 2vw, 1.25rem); color: #c7d2d7; margin: 1.8rem 0 2rem; }
.button-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .9rem 1.2rem; border: 0; border-radius: 999px; background: var(--blue); color: #fff; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(41,98,255,.24); }
.button-secondary { background: transparent; color: inherit; border: 1px solid currentColor; }
.hero-card { position: relative; padding: 2rem; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.07); border-radius: 28px; backdrop-filter: blur(10px); box-shadow: var(--shadow); }
.hero-card .number { color: var(--gold); font-family: Georgia, serif; font-size: 4.4rem; line-height: 1; }
.hero-card p { color: #cfdbdf; margin-bottom: 0; }

section { padding: 6rem 0; }
.section-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 2.4rem; }
.section-head h2, .page-section h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2.2rem, 4vw, 4.2rem); letter-spacing: -.04em; line-height: 1.02; }
.section-head p { max-width: 560px; color: var(--muted); margin: 0; }
.focus-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.4rem; }
.feature-card, .mini-card, .content-card, .bio-card, .newsletter, .proof-card { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.72); }
.feature-card { padding: 2.2rem; min-height: 390px; display: flex; flex-direction: column; justify-content: space-between; background: var(--surface); box-shadow: var(--shadow); }
.feature-card .visual { min-height: 170px; border-radius: 16px; overflow: hidden; position: relative; background: linear-gradient(145deg, var(--navy), #224d61); }
.feature-card .visual::before, .feature-card .visual::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); }
.feature-card .visual::before { width: 190px; height: 190px; right: 12%; top: -42%; }
.feature-card .visual::after { width: 270px; height: 270px; right: -4%; top: -72%; }
.visual-word { position: absolute; left: 1.5rem; bottom: 1rem; color: #fff; font-family: Georgia, serif; font-size: clamp(2.2rem,5vw,4.5rem); letter-spacing: -.05em; }
.card-kicker { color: var(--blue); font-size: .72rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.feature-card h3, .mini-card h3, .content-card h3 { margin: .55rem 0 .65rem; font-size: 1.35rem; line-height: 1.2; }
.card-link { display: inline-flex; gap: .5rem; align-items: center; font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: .25rem; }
.mini-stack { display: grid; gap: 1.4rem; }
.mini-card { padding: 1.8rem; display: grid; grid-template-columns: 54px 1fr; gap: 1rem; align-items: start; transition: transform .2s ease, background .2s ease; }
.mini-card:hover { transform: translateX(5px); background: #fff; }
.mini-icon { width: 54px; height: 54px; border-radius: 15px; background: #e8edff; color: var(--blue); display: grid; place-items: center; font-weight: 900; }
.mini-card p, .content-card p { margin: 0; color: var(--muted); }

.proof { background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.proof-card { padding: 1.8rem; }
.proof-card span { font-family: Georgia, serif; font-size: 2.7rem; color: var(--coral); }
.proof-card h3 { margin: .25rem 0; }
.proof-card p { color: var(--muted); margin: 0; }
.newsletter { margin-top: 2rem; padding: 2.2rem; background: var(--navy-2); color: #fff; display: grid; grid-template-columns: .95fr 1.05fr; gap: 2rem; align-items: center; }
.newsletter h3 { font-family: Georgia, serif; font-size: 2rem; margin: 0 0 .5rem; }
.newsletter p { margin: 0; color: #c7d2d7; }
.signup-form { display: flex; gap: .7rem; align-items: start; }
.signup-field { flex: 1; }
.signup-form input { width: 100%; min-height: 52px; border: 1px solid rgba(255,255,255,.3); color: #fff; background: rgba(255,255,255,.08); border-radius: 999px; padding: 0 1.1rem; outline: none; }
.signup-form input:focus { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.13); }
.form-note { min-height: 1.4rem; margin-top: .5rem !important; font-size: .8rem; }

.page-hero { padding: 6rem 0 4rem; background: var(--navy-2); color: #fff; overflow: hidden; position: relative; }
.page-hero h1 { max-width: 850px; font-size: clamp(3.2rem, 7vw, 6.5rem); }
.page-hero .lede { max-width: 730px; color: #c7d2d7; font-size: 1.18rem; margin: 1.6rem 0 0; }
.page-hero .meta-row { margin-top: 2rem; display: flex; gap: .7rem; flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; min-height: 34px; padding: .4rem .72rem; border: 1px solid rgba(255,255,255,.23); border-radius: 999px; font-size: .78rem; font-weight: 750; }
.page-section { padding: 5rem 0; }
.bio-grid { display: grid; grid-template-columns: .68fr 1.32fr; gap: 2rem; align-items: start; }
.portrait-abstract { min-height: 520px; border-radius: 28px; position: sticky; top: 110px; overflow: hidden; background: linear-gradient(160deg, #244f65, #0c202a 65%); box-shadow: var(--shadow); }
.portrait-abstract::before { content: "TT"; position: absolute; left: 1.4rem; bottom: -.8rem; font-family: Georgia, serif; font-size: 11rem; line-height: 1; color: rgba(255,255,255,.09); letter-spacing: -.1em; }
.portrait-abstract::after { content: "Strategy · Story · Impact"; position: absolute; left: 1.7rem; top: 1.7rem; color: #fff; font-size: .72rem; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.bio-card { padding: clamp(2rem,5vw,4rem); }
.bio-card p { color: #394a53; font-size: 1.08rem; }
.bio-card .pullquote { font-family: Georgia, serif; font-size: clamp(1.7rem,3vw,2.6rem); line-height: 1.25; color: var(--navy); border-left: 4px solid var(--gold); padding-left: 1.3rem; margin: 2.2rem 0; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.principle { padding: 1.2rem; border: 1px solid var(--line); border-radius: 16px; }
.principle strong { display: block; margin-bottom: .35rem; }
.principle span { color: var(--muted); font-size: .9rem; }

.pillar-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: start; }
.pillar-intro > p { margin-top: 0; color: var(--muted); font-size: 1.06rem; }
.framework { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.framework-row { display: grid; grid-template-columns: 38px 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.framework-row:last-child { border: 0; }
.framework-row b { width: 38px; height: 38px; display: grid; place-items: center; color: #fff; background: var(--blue); border-radius: 11px; }
.framework-row h3, .framework-row p { margin: 0; }
.framework-row p { color: var(--muted); font-size: .9rem; }
.filter-bar { display: flex; gap: .65rem; flex-wrap: wrap; margin: 2rem 0; }
.filter { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: .65rem .9rem; color: var(--muted); font-weight: 750; cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.content-card { padding: 1.7rem; min-height: 290px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s ease, box-shadow .2s ease; }
.content-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.content-card[hidden] { display: none; }
.content-card .read-time { font-size: .78rem; font-weight: 750; color: var(--muted); }

.reading-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--blue); z-index: 60; }
.article-header { padding: 5.4rem 0 3.8rem; background: #fff; }
.article-header .shell, .article-layout { max-width: 970px; }
.article-header h1 { font-size: clamp(3rem, 6.5vw, 5.5rem); max-width: 920px; }
.article-meta { margin-top: 1.5rem; color: var(--muted); display: flex; gap: 1rem; flex-wrap: wrap; }
.article-layout { width: min(calc(100% - 2.5rem), 970px); margin: 0 auto; display: grid; grid-template-columns: 210px 1fr; gap: 3rem; padding: 4rem 0 6rem; }
.article-aside { position: sticky; top: 108px; align-self: start; font-size: .86rem; }
.article-aside strong { display: block; margin-bottom: .7rem; }
.article-aside a { display: block; color: var(--muted); margin: .45rem 0; }
.article-body { font-family: Georgia, "Times New Roman", serif; font-size: 1.13rem; line-height: 1.82; }
.article-body h2 { font-family: Inter, sans-serif; font-size: 1.8rem; line-height: 1.2; margin: 2.7rem 0 1rem; letter-spacing: -.03em; }
.article-body h3 { font-family: Inter, sans-serif; font-size: 1.18rem; margin: 2rem 0 .6rem; }
.article-body p { margin: 0 0 1.3rem; }
.article-figure { margin: 0 0 2.4rem; }
.article-figure img { display: block; width: 100%; max-height: 520px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); background: #fff; }
.article-figure.contain img { max-height: none; object-fit: contain; border: 1px solid var(--line); }
.article-figure figcaption { margin-top: .7rem; color: var(--muted); font-family: Inter, sans-serif; font-size: .78rem; }
.article-body blockquote { margin: 2rem 0; padding: 1.5rem 1.8rem; border-left: 4px solid var(--gold); background: #fff; font-size: 1.35rem; line-height: 1.45; }
.article-body ul, .article-body ol { padding-left: 1.4rem; }
.article-body li { margin: .75rem 0; padding-left: .3rem; }
.segment-table { width: 100%; border-collapse: collapse; font-family: Inter, sans-serif; font-size: .94rem; margin: 1.7rem 0; }
.segment-table th, .segment-table td { padding: 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.segment-table th { color: var(--muted); font-size: .74rem; letter-spacing: .09em; text-transform: uppercase; }
.next-article { margin-top: 3rem; padding: 1.6rem; border-radius: var(--radius); background: var(--navy-2); color: #fff; }
.next-article small { color: #bfcdd2; display: block; margin-bottom: .45rem; }
.next-article a { font-family: Inter, sans-serif; font-weight: 850; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.contact-card { padding: 2rem; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.contact-card h2 { font-size: 2rem; }
.contact-card p { color: var(--muted); }
.social-link { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; border-top: 1px solid var(--line); font-weight: 800; text-decoration: none; }
.social-link:hover { color: var(--blue); }
.analytics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.metric { padding: 1.4rem; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.metric strong { display: block; font-size: 1.8rem; }
.metric span { color: var(--muted); font-size: .86rem; }

.site-footer { background: var(--navy-2); color: #fff; padding: 3.4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: start; }
.footer-brand { font-family: Georgia, serif; font-size: 2rem; }
.footer-copy { max-width: 540px; color: #bfcdd2; }
.footer-links { display: grid; grid-template-columns: repeat(2, auto); gap: .7rem 2rem; }
.footer-links a { color: #d9e2e5; text-decoration: none; font-size: .9rem; }
.copyright { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); color: #93a7af; font-size: .8rem; display: flex; justify-content: space-between; gap: 1rem; }

@media (max-width: 860px) {
  .hero-grid, .focus-grid, .newsletter, .bio-grid, .pillar-intro, .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-card { max-width: 480px; }
  .proof-grid, .content-grid { grid-template-columns: 1fr 1fr; }
  .portrait-abstract { position: relative; top: auto; min-height: 340px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: relative; top: auto; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
  .principles { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 1.5rem), var(--max)); }
  .menu-toggle { display: grid; place-items: center; }
  .nav-links { display: none; position: absolute; left: .75rem; right: .75rem; top: 70px; padding: 1.2rem; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); align-items: stretch; }
  .nav-links.open { display: grid; }
  .nav-links .nav-cta { text-align: center; }
  .hero { padding-top: 4rem; }
  .hero-grid { gap: 2rem; }
  .hero h1 { font-size: clamp(3.3rem, 17vw, 5rem); }
  section, .page-section { padding: 4.2rem 0; }
  .section-head { display: block; }
  .section-head p { margin-top: 1rem; }
  .proof-grid, .content-grid, .analytics-grid { grid-template-columns: 1fr; }
  .signup-form { display: grid; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .copyright { display: block; }
  .article-layout { width: min(calc(100% - 1.5rem), 970px); gap: 1.5rem; padding-top: 2.5rem; }
  .article-body { font-size: 1.04rem; }
  .segment-table { display: block; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}