:root {
  --ink: #06101c;
  --ink-soft: #0a1726;
  --panel: #0e1e2e;
  --paper: #eaf0f4;
  --muted: #8796a5;
  --line: rgba(159, 183, 202, 0.16);
  --blue: #72b9e7;
  --blue-strong: #2d8fca;
  --copper: #c98751;
  --copper-soft: #e6ae77;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.ambient { position: fixed; width: 44rem; height: 44rem; border-radius: 50%; filter: blur(130px); opacity: .12; pointer-events: none; z-index: -1; }
.ambient-one { top: -20rem; right: -14rem; background: var(--blue-strong); }
.ambient-two { top: 54rem; left: -27rem; background: var(--copper); }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: 90px; padding: 0 clamp(24px, 5vw, 80px); display: flex; align-items: center; justify-content: space-between; background: linear-gradient(to bottom, rgba(6,16,28,.94), rgba(6,16,28,.72)); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,.06); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(114,185,231,.5); color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.brand-copy { display: flex; flex-direction: column; gap: 3px; }
.brand-copy b { font-size: 14px; letter-spacing: .18em; }
.brand-copy small { color: var(--muted); font-size: 7px; letter-spacing: .22em; }
nav { display: flex; align-items: center; gap: clamp(24px, 4vw, 52px); }
nav a { color: #a6b3bf; font-size: 11px; letter-spacing: .05em; transition: color .2s; }
nav a:hover { color: white; }
.language-toggle { display: flex; gap: 5px; padding: 5px; border: 1px solid var(--line); background: rgba(255,255,255,.03); color: #657686; cursor: pointer; }
.language-toggle span { padding: 6px 8px; font-size: 9px; }
.language-toggle span.active { color: white; background: rgba(114,185,231,.15); }

.hero { min-height: 100vh; max-width: 1500px; margin: 0 auto; padding: 150px clamp(24px, 6vw, 95px) 75px; display: grid; grid-template-columns: 1.04fr .96fr; gap: clamp(46px, 7vw, 110px); align-items: center; }
.hero-copy { position: relative; z-index: 3; }
.eyebrow { margin: 0; color: var(--blue); font-size: 10px; font-weight: 600; letter-spacing: .25em; }
.hero h1 { margin: 30px 0 20px; font-size: clamp(58px, 7.2vw, 112px); font-weight: 500; line-height: .83; letter-spacing: -.065em; }
.hero h1 span { display: inline-block; }
.hero h1 em { color: var(--copper-soft); font-family: var(--serif); font-weight: 500; }
.hero-title { margin: 0 0 24px; color: #c3ced8; font-size: 14px; letter-spacing: .04em; }
.hero-lede { max-width: 680px; margin: 0; color: #91a0ae; font-size: 17px; line-height: 1.78; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.primary-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-width: 225px; padding: 15px 18px; border: 1px solid rgba(114,185,231,.34); background: linear-gradient(120deg, rgba(45,143,202,.2), rgba(255,255,255,.02)); font-size: 11px; }
.primary-action i { color: var(--blue); font-size: 18px; font-style: normal; }
.text-action { padding-bottom: 5px; border-bottom: 1px solid rgba(201,135,81,.48); color: #b8c4ce; font-size: 10px; }
.hero-metrics { display: flex; gap: clamp(28px, 5vw, 65px); margin-top: 62px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-metrics div { display: flex; flex-direction: column; gap: 6px; }
.hero-metrics strong { color: #dce6ee; font-size: 18px; font-weight: 500; }
.hero-metrics span { color: #667888; font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.hero-visual { position: relative; justify-self: end; width: min(100%, 590px); }
.portrait-frame { position: relative; aspect-ratio: .69; overflow: hidden; border: 1px solid rgba(114,185,231,.2); background: #0b1420; }
.portrait-frame::before { content: ""; position: absolute; inset: 0; z-index: 2; box-shadow: inset 0 0 90px rgba(6,16,28,.25); pointer-events: none; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 44%; display: block; filter: saturate(.86) contrast(1.04); }
.portrait-grid { position: absolute; inset: 0; z-index: 2; opacity: .25; background-image: linear-gradient(rgba(114,185,231,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(114,185,231,.11) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to bottom, transparent, black 35%, transparent); }
.image-label { position: absolute; right: 18px; bottom: 18px; z-index: 3; padding: 8px 10px; background: rgba(6,16,28,.72); color: #91a5b5; font-size: 7px; letter-spacing: .2em; }
.floating-note { position: absolute; left: -38px; bottom: 45px; z-index: 4; min-width: 125px; padding: 17px 20px; display: flex; flex-direction: column; background: rgba(8,23,37,.92); border: 1px solid rgba(201,135,81,.28); box-shadow: 0 18px 45px rgba(0,0,0,.28); }
.floating-note span { color: var(--copper-soft); font-family: var(--serif); font-size: 27px; }
.floating-note small { margin-top: 3px; color: #718494; font-size: 8px; letter-spacing: .15em; text-transform: uppercase; }

.section { position: relative; max-width: 1500px; margin: 0 auto; padding: 130px clamp(24px, 7vw, 110px); }
.section-index { position: absolute; right: clamp(24px, 6vw, 90px); top: 114px; color: rgba(114,185,231,.16); font-family: var(--serif); font-size: 76px; }
.section-heading { max-width: 950px; }
.section-heading h2 { margin: 25px 0 0; font-family: var(--serif); font-size: clamp(36px, 5vw, 69px); font-weight: 500; line-height: 1.06; letter-spacing: -.045em; }
.profile { border-top: 1px solid var(--line); }
.profile-grid { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 135px); }
.profile-copy { padding-left: 25px; border-left: 1px solid rgba(201,135,81,.35); }
.profile-copy p { margin: 0 0 24px; color: #9eacb8; font-size: 14px; line-height: 1.95; }
.credentials { display: grid; }
.credentials article { padding: 21px 0; display: grid; grid-template-columns: 45px 1fr; align-items: center; border-top: 1px solid var(--line); }
.credentials article:last-child { border-bottom: 1px solid var(--line); }
.credentials article > span { color: var(--blue); font-size: 9px; }
.credentials article div { display: flex; flex-direction: column; gap: 7px; }
.credentials b { color: #d4dee6; font-size: 12px; font-weight: 500; }
.credentials small { color: #6f8191; font-size: 9px; line-height: 1.5; }

.expertise { background: linear-gradient(180deg, transparent, rgba(10,29,45,.65), transparent); }
.expertise-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.expertise-card { position: relative; min-height: 360px; padding: 28px 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.012); transition: background .3s, transform .3s; }
.expertise-card:hover { background: rgba(114,185,231,.055); transform: translateY(-4px); }
.expertise-card > span { color: #526474; font-size: 8px; }
.line-icon { margin: 56px 0 43px; color: var(--copper-soft); font-size: 34px; font-weight: 300; }
.expertise-card h3 { min-height: 48px; margin: 0 0 19px; color: #d9e2e8; font-family: var(--serif); font-size: 23px; font-weight: 500; }
.expertise-card p { margin: 0; color: #778897; font-size: 11px; line-height: 1.75; }

.vision { position: relative; min-height: 830px; display: grid; place-items: center; overflow: hidden; }
.vision > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 53%; }
.vision-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,10,17,.96) 0%, rgba(4,10,17,.73) 45%, rgba(4,10,17,.28) 100%), linear-gradient(to top, rgba(4,10,17,.86), transparent 55%); }
.vision-content { position: relative; z-index: 2; width: min(1300px, calc(100% - 48px)); }
.vision blockquote { max-width: 830px; margin: 35px 0 55px; font-family: var(--serif); font-size: clamp(38px, 5.5vw, 73px); font-weight: 500; line-height: 1.07; letter-spacing: -.04em; }
.principles { display: flex; gap: clamp(30px, 7vw, 100px); }
.principles span { display: flex; align-items: center; gap: 12px; }
.principles b { color: var(--blue); font-size: 9px; }
.principles small { color: #b5c1ca; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }

.closing { text-align: center; }
.closing-line { width: 1px; height: 80px; margin: -170px auto 80px; background: linear-gradient(var(--blue), transparent); }
.closing h2 { margin: 25px 0 18px; font-family: var(--serif); font-size: clamp(52px, 8vw, 105px); font-weight: 500; font-style: italic; letter-spacing: -.05em; }
.closing > p:last-child { max-width: 630px; margin: 0 auto; color: #758796; font-size: 13px; line-height: 1.8; }
.contact-strip { width: min(100%, 840px); margin: 65px auto 0; padding: 24px 27px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid var(--line); background: linear-gradient(120deg, rgba(114,185,231,.055), rgba(201,135,81,.035)); text-align: left; }
.contact-strip > div { display: flex; flex-direction: column; gap: 6px; }
.contact-strip > div span { color: var(--blue); font-size: 7px; font-weight: 600; letter-spacing: .2em; }
.contact-strip > div strong { color: #dce5ec; font-family: var(--serif); font-size: 21px; font-weight: 500; }
.contact-strip > div small { color: #718392; font-size: 9px; }
.linkedin-action { min-width: 205px; padding: 14px 16px; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 10px; border: 1px solid rgba(114,185,231,.28); background: rgba(45,143,202,.1); color: #cbd9e3; font-size: 10px; transition: background .2s, transform .2s; }
.linkedin-action:hover { background: rgba(45,143,202,.18); transform: translateY(-2px); }
.linkedin-action b { width: 23px; height: 23px; display: grid; place-items: center; background: #2d8fca; color: white; font-size: 10px; }
.linkedin-action i { color: var(--blue); font-size: 16px; font-style: normal; }
footer { min-height: 120px; padding: 30px clamp(24px, 5vw, 80px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; border-top: 1px solid var(--line); color: #5e7080; font-size: 8px; letter-spacing: .08em; }
footer > span:last-child { text-align: right; }
.footer-linkedin { color: #8fa4b5; transition: color .2s; }
.footer-linkedin:hover { color: var(--blue); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-one { transition-delay: .12s; }
.delay-two { transition-delay: .2s; }
.delay-three { transition-delay: .28s; }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; padding-top: 145px; }
  .hero-copy { max-width: 850px; }
  .hero-visual { justify-self: center; width: min(82vw, 600px); }
  .profile-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .expertise-card { min-height: 320px; }
}
@media (max-width: 720px) {
  .site-header { height: 74px; }
  nav { display: none; }
  .brand-copy small { display: none; }
  .hero { padding-top: 120px; }
  .hero h1 { font-size: clamp(54px, 17vw, 82px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-visual { width: calc(100vw - 48px); }
  .floating-note { left: 14px; bottom: 18px; }
  .section { padding-top: 95px; padding-bottom: 95px; }
  .section-index { top: 79px; font-size: 55px; }
  .profile-grid, .expertise-grid { margin-top: 55px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-card { min-height: 285px; }
  .line-icon { margin: 37px 0 30px; }
  .vision { min-height: 760px; }
  .vision-overlay { background: linear-gradient(to top, rgba(4,10,17,.95), rgba(4,10,17,.35) 80%); }
  .vision-content { align-self: end; padding-bottom: 90px; }
  .principles { flex-direction: column; gap: 17px; }
  .contact-strip { padding: 22px; align-items: stretch; flex-direction: column; }
  .linkedin-action { width: 100%; }
  footer { grid-template-columns: 1fr; text-align: left; }
  footer > span:last-child { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}