/* ===== TOKENS ===== */
:root {
  --bg: #F7F5EF;
  --navy: #141F36;
  --gold: #B0893B;
  --gold-dk: #C9A24C;
  --text-70: rgba(20,31,54,.7);
  --text-65: rgba(20,31,54,.65);
  --text-55: rgba(20,31,54,.55);
  --text-45: rgba(20,31,54,.45);
  --on-dark: #F7F5EF;
  --on-dark-90: rgba(247,245,239,.9);
  --on-dark-70: rgba(247,245,239,.7);
  --on-dark-65: rgba(247,245,239,.65);
  --on-dark-85: rgba(247,245,239,.85);
  --hairline: rgba(20,31,54,.12);
  --gutter: 56px;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-sans: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--navy); font-family: var(--font-sans); font-weight: 300; -webkit-font-smoothing: antialiased; }
a { cursor: pointer; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

/* ===== KEYFRAMES ===== */
@keyframes lnoDraw {
  0% { stroke-dashoffset: 1400; }
  55%, 100% { stroke-dashoffset: 0; }
}
@keyframes lnoDrift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, 14px); }
}
@keyframes lnoPulse {
  0%, 100% { opacity: .5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.5); }
}
@keyframes lnoMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ===== FADE-IN ===== */
.fade-in { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; transition-delay: var(--delay, 0s); }
.fade-in.visible { opacity: 1; transform: none; }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--hairline);
  background: rgba(247,245,239,.92);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.nav__logo img { height: 28px; }
.nav__right { display: flex; align-items: center; }
.nav__links { display: flex; align-items: center; gap: 34px; font: 500 13px var(--font-mono); letter-spacing: .08em; }
.nav__link { text-decoration: none; color: var(--text-55); transition: color .2s; }
.nav__link:hover, .nav__link--active { color: var(--navy); }
.nav__lang { display: flex; border: 1px solid rgba(20,31,54,.25); border-radius: 2px; overflow: hidden; margin-left: 24px; }
.nav__lang-btn {
  padding: 4px 7px; font: 500 10.5px var(--font-mono); color: var(--text-55);
  background: transparent; border: none; cursor: pointer;
  transition: background .15s, color .15s; letter-spacing: .06em;
}
.nav__lang-btn--active { background: var(--navy); color: var(--on-dark); }
.nav__hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav__hamburger span { display: block; width: 22px; height: 1.5px; background: var(--navy); transition: transform .25s, opacity .25s; }
.nav__hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===== BG LINES (shared hero animation) ===== */
.hero__bg, .page-hero__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__bg svg, .page-hero__bg svg { width: 100%; height: 100%; }

/* ===== HERO (home) ===== */
.hero { position: relative; overflow: hidden; padding: 110px var(--gutter) 90px; }
.hero__content { position: relative; max-width: 840px; }
.hero__kicker { font: 500 12px var(--font-mono); letter-spacing: .22em; color: var(--gold); text-transform: uppercase; margin-bottom: 28px; }
.hero__h1 { font: 300 74px/1.08 var(--font-serif); letter-spacing: -.01em; margin-bottom: 30px; }
.hero__sub { font: 300 20px/1.6 var(--font-sans); color: var(--text-70); max-width: 560px; margin-bottom: 44px; }
.hero__ctas { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero__scroll-lbl { font: 400 12px var(--font-mono); color: var(--text-45); letter-spacing: .12em; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero { position: relative; overflow: hidden; padding: 110px var(--gutter) 70px; border-bottom: 1px solid var(--hairline); }
.page-hero__content { position: relative; max-width: 840px; }
.page-hero__h1 { font: 300 58px/1.15 var(--font-serif); letter-spacing: -.01em; margin-bottom: 26px; }
.page-hero__lead { font: 300 19px/1.6 var(--font-sans); color: var(--text-70); max-width: 640px; }
.page-hero__stats { display: flex; gap: 64px; margin-top: 40px; }
.phstat__val { font: 300 44px var(--font-serif); }
.phstat__label { font: 400 13px var(--font-sans); color: var(--text-55); margin-top: 6px; }

/* Contact page: centered hero content */
.page-hero--center .page-hero__content { margin: 0 auto; text-align: center; max-width: 680px; }
.page-hero--center { padding-top: 120px; padding-bottom: 100px; }
.page-hero--center .page-hero__lead { max-width: 600px; margin: 0 auto 48px; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block; padding: 15px 32px;
  background: var(--navy); color: var(--on-dark);
  font: 500 13px var(--font-mono); letter-spacing: .1em;
  text-decoration: none; transition: background .2s; white-space: nowrap;
}
.btn-primary:hover { background: var(--gold); }
.btn-outline {
  display: inline-block; padding: 15px 36px;
  border: 1px solid var(--navy); color: var(--navy);
  font: 500 13px var(--font-mono); letter-spacing: .1em;
  text-decoration: none; transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--navy); color: var(--on-dark); }

/* ===== MARQUEE ===== */
.marquee { border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 14px 0; overflow: hidden; }
.marquee__track { display: flex; white-space: nowrap; width: max-content; animation: lnoMarquee 46s linear infinite; }
.marquee__text { font: 500 12px var(--font-mono); color: rgba(20,31,54,.5); letter-spacing: .18em; padding-right: 2em; }

/* ===== STATS (4-col) ===== */
.stats { padding: 80px var(--gutter); }
.stats__kicker { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; margin-bottom: 36px; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px solid var(--hairline); }
.stats__item { padding: 8px 32px; border-right: 1px solid var(--hairline); }
.stats__val { font: 300 54px var(--font-serif); }
.stats__lbl { font: 400 13px var(--font-sans); color: var(--text-55); margin-top: 8px; }

/* ===== PRINCIPLES (home 2×2 with nums) ===== */
.principles { padding: 0 var(--gutter) 80px; }
.principles__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px 72px; }
.principle { border-top: 1px solid var(--gold); padding-top: 24px; }
.principle__num { font: 400 13px var(--font-mono); color: var(--gold); margin-bottom: 14px; }
.principle__title { font: 500 26px var(--font-serif); margin-bottom: 14px; }
.principle__body { font: 300 15px/1.7 var(--font-sans); color: var(--text-70); }

/* ===== NAVY BAND (home, thesis+approach teasers) ===== */
.band { background: var(--navy); color: var(--on-dark); padding: 80px var(--gutter); display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.band__title { font: 300 40px var(--font-serif); margin-bottom: 20px; }
.band__body { font: 300 15px/1.75 var(--font-sans); color: var(--on-dark-70); margin-bottom: 28px; }
.band__link { font: 500 12px var(--font-mono); letter-spacing: .12em; color: var(--gold-dk); text-decoration: none; border-bottom: 1px solid var(--gold-dk); padding-bottom: 4px; transition: opacity .2s; }
.band__link:hover { opacity: .75; }

/* ===== CTA CENTERED (home) ===== */
.cta { padding: 100px var(--gutter); text-align: center; }
.cta__quote { font: 300 36px/1.4 var(--font-serif); max-width: 760px; margin: 0 auto 24px; }
.cta__quote em { font-style: italic; color: var(--gold); }
.cta__body { font: 300 15px/1.7 var(--font-sans); color: var(--text-65); max-width: 560px; margin: 0 auto 36px; }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--hairline); }
.footer__main { padding: 48px var(--gutter); display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; }
.footer__brand-logo img { height: 24px; margin-bottom: 12px; }
.footer__tagline { font: 300 13px var(--font-sans); color: var(--text-55); }
.footer__nav { display: flex; gap: 64px; font: 400 13px var(--font-sans); }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col-label { font: 500 11px var(--font-mono); letter-spacing: .15em; color: var(--text-45); text-transform: uppercase; }
.footer__link { color: var(--navy); text-decoration: none; transition: opacity .2s; }
.footer__link:hover { opacity: .6; }
.footer__bottom { border-top: 1px solid var(--hairline); padding: 18px var(--gutter); display: flex; justify-content: space-between; align-items: center; font: 400 11px var(--font-mono); color: var(--text-45); }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { color: var(--text-45); text-decoration: none; transition: color .2s; }
.footer__legal a:hover { color: var(--navy); }

/* ===== IDENTITY (firm, label + body 2-col) ===== */
.identity { padding: 70px var(--gutter); border-top: 1px solid var(--hairline); display: grid; grid-template-columns: 260px 1fr; gap: 56px; }
.identity__label { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; padding-top: 4px; }
.identity__body { font: 300 18px/1.8 var(--font-serif); max-width: 760px; }

/* ===== CORE PRINCIPLES (firm, 2×2 no nums) ===== */
.core-principles { padding: 0 var(--gutter) 80px; }
.core-principles__kicker { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; margin-bottom: 36px; }
.core-principles__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px 72px; }
.cp { border-top: 1px solid var(--gold); padding-top: 24px; }
.cp__title { font: 500 26px var(--font-serif); margin-bottom: 14px; }
.cp__body { font: 300 15px/1.7 var(--font-sans); color: var(--text-70); }

/* ===== NOT-DO BAND (firm, dark) ===== */
.not-do { background: var(--navy); color: var(--on-dark); padding: 80px var(--gutter); }
.not-do__kicker { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold-dk); text-transform: uppercase; margin-bottom: 30px; }
.not-do__list { display: flex; flex-direction: column; gap: 22px; max-width: 760px; }
.not-do__item { font: 300 18px/1.6 var(--font-serif); color: var(--on-dark-85); }

/* ===== TEXT SECTION (thesis, label + body 2-col) ===== */
.text-section { padding: 70px var(--gutter); border-top: 1px solid var(--hairline); display: grid; grid-template-columns: 260px 1fr; gap: 56px; }
.text-section__label { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; padding-top: 4px; }
.text-section__body { font: 300 18px/1.8 var(--font-serif); max-width: 760px; }

/* ===== CARDS (thesis, 3-col) ===== */
.cards { padding: 0 var(--gutter) 80px; }
.cards__kicker { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; margin-bottom: 36px; }
.cards__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.card { border-top: 1px solid var(--gold); padding-top: 24px; }
.card__title { font: 500 22px var(--font-serif); margin-bottom: 14px; }
.card__body { font: 300 14.5px/1.7 var(--font-sans); color: var(--text-70); }

/* ===== EDGE BAND (thesis, dark 2-col) ===== */
.edge-band { background: var(--navy); color: var(--on-dark); padding: 80px var(--gutter); }
.edge-band__kicker { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold-dk); text-transform: uppercase; margin-bottom: 26px; }
.edge-band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; max-width: 1080px; }
.edge-band__p1 { font: 300 18px/1.75 var(--font-serif); color: var(--on-dark-90); }
.edge-band__p2 { font: 300 15px/1.75 var(--font-sans); color: var(--on-dark-65); }

/* ===== PILLARS (approach, 3×2 hairline grid) ===== */
.pillars-section { padding: 70px var(--gutter) 90px; border-top: 1px solid var(--hairline); }
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.pillar-cell { background: var(--bg); padding: 34px 30px; }
.pillar-cell__num { font: 500 12px var(--font-mono); color: var(--gold); margin-bottom: 44px; }
.pillar-cell__title { font: 500 21px var(--font-serif); margin-bottom: 12px; }
.pillar-cell__body { font: 300 14px/1.65 var(--font-sans); color: rgba(20,31,54,.68); }

/* ===== CONTACT DIRECT ===== */
.contact-direct { text-align: center; }
.contact-direct__label { font: 500 12px var(--font-mono); letter-spacing: .2em; color: var(--gold); text-transform: uppercase; margin-bottom: 16px; }
.contact-direct__email { display: inline-block; font: 400 34px var(--font-serif); color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 6px; transition: opacity .2s; }
.contact-direct__email:hover { opacity: .7; }
.contact-direct__note { font: 300 14px/1.7 var(--font-sans); color: var(--text-55); max-width: 460px; margin: 28px auto 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --gutter: 40px; }
  .hero__h1 { font-size: 56px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --gutter: 24px; }
  .nav__right { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: flex-start; background: rgba(247,245,239,.98); border-bottom: 1px solid var(--hairline); padding: 20px var(--gutter); gap: 20px; z-index: 19; }
  .nav__right.nav--open { display: flex; }
  .nav__links { flex-direction: column; gap: 16px; }
  .nav__lang { margin-left: 0; }
  .nav__hamburger { display: flex; }
  .hero__h1 { font-size: 42px; }
  .hero__sub { font-size: 17px; }
  .page-hero__h1 { font-size: 36px; }
  .page-hero__lead { font-size: 16px; }
  .page-hero__stats { flex-direction: column; gap: 24px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .principles__grid, .core-principles__grid { grid-template-columns: 1fr; gap: 40px; }
  .band { grid-template-columns: 1fr; gap: 48px; }
  .cards__grid { grid-template-columns: 1fr; gap: 32px; }
  .edge-band__grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .identity, .text-section { grid-template-columns: 1fr; gap: 16px; }
  .footer__main { flex-direction: column; gap: 32px; }
  .footer__nav { flex-direction: column; gap: 24px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer__legal { flex-wrap: wrap; justify-content: center; }
  .cta__quote { font-size: 26px; }
  .contact-direct__email { font-size: 24px; }
}
@media (max-width: 480px) {
  .hero__h1 { font-size: 32px; }
  .page-hero__h1 { font-size: 28px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; align-items: flex-start; }
}