:root {
  --bg: #0b0d0c;
  --bg-soft: #121512;
  --panel: #171b18;
  --panel-2: #202520;
  --text: #f3f5ef;
  --muted: #9da59b;
  --line: #303830;
  --lime: #caff3d;
  --lime-soft: #e5ff9c;
  --black: #080a09;
  --paper: #f2f2eb;
  --shadow: 8px 8px 0 #000;
  --radius: 24px;
  --radius-sm: 14px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
::selection { color: var(--black); background: var(--lime); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }

.site-noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
}
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section-pad { padding: 116px 0; }
.section-pad.compact { padding: 84px 0; }
.skip-link { position: fixed; z-index: 9999; left: 16px; top: -80px; background: var(--lime); color: var(--black); padding: 12px 18px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; right: 0; padding: 18px 0; transition: .3s ease; }
.site-header.scrolled { background: rgba(11,13,12,.86); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(202,255,61,.14); }
.nav-wrap { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; position: relative; z-index: 2; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: var(--lime); color: var(--black); font-weight: 950; box-shadow: 3px 3px 0 #000; }
.brand-name { font-family: Georgia, 'Times New Roman', serif; font-size: 22px; font-style: italic; letter-spacing: -.03em; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 650; }
.main-nav > a:not(.nav-cta) { position: relative; color: #d5d9d2; }
.main-nav > a:not(.nav-cta)::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--lime); transition: width .25s ease; }
.main-nav > a:hover::after { width: 100%; }
.nav-cta { padding: 13px 20px; background: var(--paper); color: var(--black); border: 2px solid var(--paper); border-radius: 999px; display: inline-flex; gap: 10px; align-items: center; transition: .2s ease; }
.nav-cta:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--lime); }
.menu-toggle { display: none; width: 46px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 0; place-items: center; }
.menu-toggle span { position: absolute; width: 20px; height: 2px; background: var(--text); transition: .25s ease; }
.menu-toggle span:first-child { transform: translateY(-4px); }
.menu-toggle span:last-child { transform: translateY(4px); }
.menu-toggle.active span:first-child { transform: rotate(45deg); }
.menu-toggle.active span:last-child { transform: rotate(-45deg); }

.hero { position: relative; padding-top: 170px; overflow: hidden; }
.hero::before { content: ''; position: absolute; width: 560px; height: 560px; right: -210px; top: 30px; border-radius: 50%; background: radial-gradient(circle, rgba(202,255,61,.18), rgba(202,255,61,0) 66%); pointer-events: none; }
.hero::after { content: ''; position: absolute; inset: 0; opacity: .16; z-index: -1; background-image: linear-gradient(rgba(202,255,61,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(202,255,61,.12) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, #000 0, transparent 84%); }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 74px; align-items: center; }
.eyebrow, .label { display: inline-flex; align-items: center; gap: 10px; color: var(--lime); font-size: 12px; font-weight: 850; letter-spacing: .2em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(202,255,61,.12), 0 0 20px var(--lime); animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(202,255,61,0), 0 0 25px var(--lime); } }
.hero h1 { margin: 25px 0 26px; max-width: 730px; font-size: clamp(54px, 7.2vw, 96px); line-height: .93; letter-spacing: -.065em; font-weight: 900; }
.hero h1 em { color: var(--lime); font-family: Georgia, 'Times New Roman', serif; font-weight: 500; }
.hero h1 span { -webkit-text-stroke: 1px #e8ece4; color: transparent; }
.hero-lead { max-width: 650px; color: #c1c7be; font-size: clamp(17px, 1.6vw, 20px); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.btn { min-height: 54px; padding: 0 22px; border-radius: 14px; border: 2px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 15px; font-weight: 850; cursor: pointer; transition: .2s ease; }
.btn span { font-size: 20px; }
.btn-primary { background: var(--paper); color: var(--black); border-color: var(--paper); box-shadow: 5px 5px 0 #000; }
.btn-primary:hover { transform: translate(-3px,-3px); box-shadow: 8px 8px 0 var(--lime); }
.btn-secondary { background: transparent; color: var(--text); border-color: #555e55; }
.btn-secondary:hover { border-color: var(--lime); color: var(--lime); background: rgba(202,255,61,.04); }
.hero-note { display: flex; align-items: center; gap: 12px; margin-top: 28px; color: #7f887e; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-note i { width: 4px; height: 4px; border-radius: 50%; background: var(--lime); }

.hero-visual { position: relative; }
.brutal-card { border: 2px solid #3a433a; border-radius: 30px; background: linear-gradient(145deg, #1b201c, #101310); box-shadow: 16px 16px 0 rgba(0,0,0,.48); }
.profile-card { padding: 22px; transform: rotate(1.3deg); position: relative; }
.profile-topline { display: flex; justify-content: space-between; align-items: center; color: #818a80; font-size: 10px; letter-spacing: .14em; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.live-badge { display: flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid #424b42; border-radius: 999px; color: var(--lime); }
.live-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }
.avatar-abstract { height: 330px; margin: 20px 0; border: 1px solid #303830; border-radius: 23px; background: #0b0e0c; display: grid; place-items: center; position: relative; overflow: hidden; }
.avatar-abstract::before { content: ''; position: absolute; inset: 0; opacity: .18; background-image: radial-gradient(var(--lime) .8px, transparent .8px); background-size: 17px 17px; }
.avatar-initials { position: relative; z-index: 3; width: 145px; height: 145px; border-radius: 50%; display: grid; place-items: center; background: var(--lime); color: var(--black); font-size: 56px; letter-spacing: -.08em; font-weight: 950; border: 8px solid #101310; box-shadow: 0 0 0 2px var(--lime), 0 0 70px rgba(202,255,61,.25); }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); }
.orb-a { width: 180px; height: 180px; background: #3d5b33; left: -65px; top: -40px; }
.orb-b { width: 220px; height: 220px; border: 42px solid #283e21; right: -100px; bottom: -110px; }
.scanline { position: absolute; left: 0; right: 0; top: 20%; height: 2px; background: linear-gradient(90deg, transparent, var(--lime), transparent); opacity: .5; animation: scan 4.4s linear infinite; }
@keyframes scan { to { top: 85%; } }
.profile-meta p { color: var(--lime); font-size: 10px; letter-spacing: .12em; }
.profile-meta h2 { margin: 10px 0 20px; font-size: clamp(25px, 3vw, 37px); line-height: 1.05; letter-spacing: -.04em; }
.profile-meta h2 span { color: #8b9389; font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-weight: 500; }
.skill-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.skill-pills span { padding: 8px 10px; border-radius: 999px; border: 1px solid #374037; color: #abb2a9; font-size: 11px; }
.floating-chip { position: absolute; z-index: 4; padding: 11px 14px; border-radius: 12px; border: 2px solid #101310; font-size: 11px; font-weight: 900; letter-spacing: .08em; box-shadow: 5px 5px 0 #000; }
.chip-one { left: -28px; top: 36%; background: var(--paper); color: var(--black); transform: rotate(-6deg); }
.chip-two { right: -20px; bottom: 20%; background: var(--lime); color: var(--black); transform: rotate(5deg); }

.stats-grid { margin-top: 70px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat-card { min-height: 154px; border-radius: 23px; padding: 25px 28px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; border: 2px solid #050605; box-shadow: 7px 7px 0 #000; transition: .2s ease; }
.stat-card:hover { transform: translate(-3px,-3px); box-shadow: 10px 10px 0 #000; }
.stat-card.light { background: var(--paper); color: var(--black); }
.stat-card.accent { background: var(--lime); color: var(--black); }
.stat-card strong { font-size: clamp(52px, 6vw, 76px); line-height: .8; letter-spacing: -.06em; }
.stat-card span { max-width: 150px; font-weight: 800; line-height: 1.2; text-align: right; }

.marquee-section { border-block: 2px solid var(--lime); background: var(--lime); color: var(--black); overflow: hidden; transform: rotate(-1deg) scale(1.02); }
.marquee-track { display: flex; width: max-content; animation: marquee 24s linear infinite; }
.marquee-content { display: flex; align-items: center; gap: 28px; padding: 17px 14px; white-space: nowrap; font-weight: 950; letter-spacing: .1em; }
.marquee-content i { font-style: normal; font-size: 18px; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } }

.section-grid { display: grid; grid-template-columns: 220px 1fr; gap: 70px; }
.section-kicker { display: flex; align-items: flex-start; gap: 14px; color: var(--muted); position: sticky; top: 120px; height: max-content; }
.section-kicker span { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--lime); font-size: 12px; font-weight: 900; }
.section-kicker p { margin: 11px 0 0; font-size: 11px; font-weight: 850; letter-spacing: .18em; }
.about-content > h2 { max-width: 900px; margin: 0; font-size: clamp(38px, 5.4vw, 70px); line-height: 1.04; letter-spacing: -.055em; }
.about-content h2 em { color: var(--lime); font-family: Georgia, 'Times New Roman', serif; font-weight: 500; }
.about-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; color: #aeb5ac; font-size: 17px; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 55px; border-top: 1px solid var(--line); }
.principles > div { padding: 28px 26px 0 0; border-right: 1px solid var(--line); }
.principles > div:not(:first-child) { padding-left: 26px; }
.principles > div:last-child { border-right: 0; }
.principles span { color: var(--lime); font-family: ui-monospace, monospace; font-size: 11px; }
.principles strong { display: block; margin: 15px 0 9px; font-size: 18px; }
.principles p { margin: 0; color: var(--muted); font-size: 14px; }

.services { background: #101310; border-block: 1px solid #202620; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 45px; }
.section-heading h2, .language-wrap h2 { margin: 10px 0 0; font-size: clamp(38px, 5vw, 62px); line-height: 1; letter-spacing: -.05em; }
.section-heading > p { margin: 0; max-width: 460px; color: var(--muted); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.service-card { min-height: 330px; padding: 28px; border: 1px solid #333a33; border-radius: 24px; background: var(--panel); position: relative; overflow: hidden; transition: .25s ease; }
.service-card:hover { border-color: var(--lime); transform: translateY(-5px); }
.service-card.featured { background: var(--lime); color: var(--black); border-color: var(--lime); }
.service-index { font-family: ui-monospace, monospace; color: var(--muted); font-size: 11px; }
.featured .service-index { color: #4b5d1b; }
.service-icon { position: absolute; right: 25px; top: 24px; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; border: 1px solid #414941; font-size: 23px; }
.featured .service-icon { border-color: rgba(0,0,0,.25); background: rgba(0,0,0,.06); }
.service-card h3 { margin: 75px 0 15px; font-size: 30px; line-height: 1; letter-spacing: -.04em; }
.service-card p { max-width: 480px; color: var(--muted); }
.featured p { color: #364015; }
.tags { position: absolute; left: 28px; right: 28px; bottom: 27px; display: flex; gap: 8px; flex-wrap: wrap; }
.tags span { padding: 7px 10px; border: 1px solid #3a433a; border-radius: 999px; font-size: 10px; font-weight: 800; }
.featured .tags span { border-color: rgba(0,0,0,.22); }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { min-height: 150px; display: grid; grid-template-columns: 160px 1fr 50px; gap: 25px; align-items: center; padding: 28px 12px; border-bottom: 1px solid var(--line); transition: .25s ease; }
.timeline-item:hover { padding-left: 24px; background: rgba(255,255,255,.025); }
.timeline-item.highlight { background: var(--lime); color: var(--black); border-radius: 18px; border: 0; padding-inline: 22px; }
.timeline-date { color: var(--lime); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.highlight .timeline-date { color: #40500e; }
.timeline-item h3 { margin: 0 0 8px; font-size: 22px; }
.timeline-item p { margin: 0; color: var(--muted); }
.highlight p { color: #465517; }
.timeline-arrow { font-size: 24px; text-align: right; }

.projects { background: linear-gradient(180deg, #0b0d0c, #111411); }
.project-card { border: 1px solid #343c34; background: var(--panel); border-radius: 28px; overflow: hidden; }
.project-main { display: grid; grid-template-columns: .82fr 1.18fr; min-height: 600px; }
.project-copy { padding: 55px; display: flex; flex-direction: column; align-items: flex-start; }
.project-number { color: var(--lime); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.project-copy h3, .project-card.mini h3 { margin: 25px 0 18px; font-size: clamp(42px, 6vw, 78px); line-height: .9; letter-spacing: -.06em; }
.project-copy > p { color: #acb3aa; font-size: 17px; }
.project-features { padding: 0; margin: 28px 0 35px; list-style: none; width: 100%; }
.project-features li { padding: 12px 0; border-bottom: 1px solid #313831; color: #d4d9d1; font-size: 13px; }
.project-features li::before { content: '↳'; color: var(--lime); margin-right: 10px; }
.text-link { margin-top: auto; display: inline-flex; gap: 12px; font-weight: 900; border-bottom: 2px solid var(--lime); padding-bottom: 5px; }
.project-visual { min-height: 600px; position: relative; overflow: hidden; }
.edutest-ui { display: grid; place-items: center; background: var(--lime); color: var(--black); }
.edutest-ui::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(0,0,0,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,.08) 1px, transparent 1px); background-size: 35px 35px; }
.phone-frame { position: relative; z-index: 2; width: min(350px, 74%); min-height: 545px; padding: 16px; border-radius: 38px; border: 7px solid #0a0d0a; background: #f1f4eb; box-shadow: 20px 22px 0 rgba(0,0,0,.24); transform: rotate(3deg); }
.phone-bar { display: flex; justify-content: space-between; align-items: center; padding: 9px 6px 18px; }
.phone-bar span { width: 10px; height: 10px; border: 2px solid #0a0d0a; border-radius: 50%; }
.phone-bar b { font-size: 16px; }
.phone-bar i { font-style: normal; }
.quiz-progress { padding: 17px; border-radius: 18px; background: #0d110e; color: #fff; }
.quiz-progress span { font-size: 10px; letter-spacing: .1em; color: #abb2a9; }
.quiz-progress strong { float: right; color: var(--lime); }
.quiz-progress > div { clear: both; height: 5px; border-radius: 5px; background: #303730; margin-top: 12px; overflow: hidden; }
.quiz-progress > div i { display: block; width: 70%; height: 100%; background: var(--lime); }
.question-card { margin-top: 15px; border: 2px solid #0a0d0a; border-radius: 18px; padding: 18px; background: white; box-shadow: 5px 5px 0 #0a0d0a; }
.question-card small { color: #65705f; font-weight: 900; }
.question-card h4 { font-size: 20px; line-height: 1.2; margin: 12px 0 18px; }
.question-card button { width: 100%; text-align: left; padding: 12px 14px; margin-top: 8px; border: 1px solid #c5cabc; border-radius: 10px; background: #f5f6f1; font-weight: 800; }
.question-card button.selected { background: var(--lime); border: 2px solid #0a0d0a; box-shadow: 3px 3px 0 #0a0d0a; display: flex; justify-content: space-between; }
.phone-footer { display: flex; justify-content: space-around; margin-top: 18px; color: #60685e; }
.phone-footer span:nth-child(2) { color: #0a0d0a; }
.ui-float { position: absolute; z-index: 3; border: 3px solid #0a0d0a; border-radius: 14px; background: #fff; padding: 13px 16px; box-shadow: 7px 7px 0 #0a0d0a; transform: rotate(-5deg); }
.ui-float b, .ui-float span { display: block; }
.ui-float b { font-size: 22px; }.ui-float span { font-size: 10px; font-weight: 800; }
.ui-float.score { right: 5%; top: 19%; }.ui-float.users { left: 4%; bottom: 12%; transform: rotate(5deg); background: #0a0d0a; color: #fff; }
.ui-float.users b { color: var(--lime); font-size: 13px; }
.project-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.project-card.mini { min-height: 500px; padding: 26px; display: flex; flex-direction: column; }
.project-card.mini.lime { background: var(--lime); color: var(--black); border-color: var(--lime); }
.project-card.mini h3 { margin-top: 20px; font-size: 45px; }
.project-card.mini p { margin: 0; color: var(--muted); }
.project-card.mini.lime p { color: #405010; }
.mini-visual { height: 270px; border-radius: 18px; margin-bottom: 28px; overflow: hidden; position: relative; }
.code-visual { padding: 70px 35px; background: #080a09; border: 1px solid #333b33; font-family: ui-monospace, monospace; font-size: clamp(17px, 2vw, 27px); color: #e3e7df; }
.code-visual span { color: #9d74ff; }.code-visual b { color: var(--lime); }.code-visual i { color: #687066; font-size: 12px; }.cursor { display: inline-block; width: 11px; height: 25px; background: var(--lime); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }
.research-visual { background: #0a0c0a; display: grid; place-items: center; color: var(--lime); border: 1px solid #000; }
.research-visual > span { position: absolute; bottom: 23px; font-size: 10px; letter-spacing: .2em; font-weight: 900; }
.chart { width: 70%; height: 58%; display: flex; align-items: flex-end; gap: 12px; border-left: 1px solid #59644e; border-bottom: 1px solid #59644e; padding: 0 0 0 12px; }
.chart i { flex: 1; background: var(--lime); border: 2px solid #000; box-shadow: 4px 0 0 #000; }
.chart i:nth-child(1){height:28%}.chart i:nth-child(2){height:48%}.chart i:nth-child(3){height:41%}.chart i:nth-child(4){height:74%}.chart i:nth-child(5){height:94%}

.certificates { background: #f1f2eb; color: var(--black); }
.certificates .label { color: #526318; }
.certificates .section-heading > p { color: #5e665a; }
.certificate-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.filter-btn { border: 1px solid #bfc5b8; background: transparent; color: #31362f; border-radius: 999px; padding: 10px 16px; font-weight: 800; cursor: pointer; }
.filter-btn.active, .filter-btn:hover { background: var(--black); color: var(--lime); border-color: var(--black); }
.certificate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.certificate-card { border: 2px solid var(--black); border-radius: 20px; overflow: hidden; background: #fff; box-shadow: 6px 6px 0 #b6c674; cursor: pointer; transition: .2s ease; }
.certificate-card:hover { transform: translate(-4px,-4px); box-shadow: 10px 10px 0 var(--lime); }
.certificate-card.hidden { display: none; }
.certificate-image { height: 220px; background: #d8dbd2; position: relative; overflow: hidden; border-bottom: 2px solid var(--black); }
.certificate-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.certificate-card:hover .certificate-image img { transform: scale(1.035); }
.certificate-image.portrait img { object-fit: cover; object-position: center 35%; }
.cert-badge { position: absolute; right: 12px; top: 12px; padding: 8px 10px; background: var(--lime); border: 2px solid var(--black); border-radius: 9px; font-size: 10px; font-weight: 950; box-shadow: 3px 3px 0 var(--black); }
.cert-badge.dark { background: var(--black); color: var(--lime); }
.certificate-info { padding: 20px; min-height: 175px; }
.certificate-info small { color: #5e6859; font-size: 9px; letter-spacing: .13em; font-weight: 950; }
.certificate-info h3 { margin: 10px 0 8px; font-size: 20px; line-height: 1.1; }
.certificate-info p { margin: 0; color: #5f665b; font-size: 13px; }

.languages { border-bottom: 1px solid var(--line); }
.language-wrap { display: grid; grid-template-columns: 1fr 1.35fr; gap: 70px; align-items: end; }
.language-list > div { display: grid; grid-template-columns: 1fr auto; gap: 15px; padding: 18px 0; border-bottom: 1px solid var(--line); position: relative; }
.language-list span { font-weight: 850; }.language-list strong { color: var(--lime); font-size: 13px; }
.language-list i { grid-column: 1 / -1; display: block; width: 100%; height: 4px; background: #2d342d; overflow: hidden; border-radius: 4px; }
.language-list i::after { content: ''; display: block; width: var(--level); height: 100%; background: var(--lime); }

.contact { overflow: hidden; }
.contact-card { min-height: 550px; border-radius: 34px; border: 2px solid #303830; background: #131713; padding: 70px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; position: relative; overflow: hidden; }
.contact-card h2 { max-width: 950px; margin: 22px 0 20px; font-size: clamp(43px, 6.7vw, 84px); line-height: .98; letter-spacing: -.06em; }
.contact-card h2 em { color: var(--lime); font-family: Georgia, 'Times New Roman', serif; font-weight: 500; }
.contact-card > p { max-width: 680px; color: var(--muted); font-size: 17px; }
.contact-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.btn-lime { background: var(--lime); color: var(--black); border-color: var(--black); box-shadow: 5px 5px 0 #000; }
.btn-lime:hover { transform: translate(-3px,-3px); box-shadow: 8px 8px 0 #000; }
.btn-copy { background: transparent; color: var(--text); border-color: #515a50; }
.btn-copy:hover { border-color: var(--lime); }
.contact-orbit { position: absolute; width: 500px; height: 500px; right: -130px; top: 25px; border: 1px solid rgba(202,255,61,.2); border-radius: 50%; }
.contact-orbit::before, .contact-orbit::after { content: ''; position: absolute; inset: 65px; border: 1px solid rgba(202,255,61,.14); border-radius: 50%; }.contact-orbit::after { inset: 135px; }
.contact-orbit i { position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 25px var(--lime); }
.contact-orbit i:nth-child(1){left:17%;top:10%}.contact-orbit i:nth-child(2){right:8%;top:50%}.contact-orbit i:nth-child(3){left:45%;bottom:5%}

.site-footer { padding: 35px 0 50px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 40px; align-items: end; }
.footer-brand { margin-bottom: 12px; }.footer-grid p { color: #697168; font-size: 10px; letter-spacing: .2em; margin: 0; }
.footer-links { display: flex; gap: 25px; color: #a9b0a7; font-size: 13px; }
.footer-links a:hover { color: var(--lime); }
.footer-meta { display: flex; flex-direction: column; text-align: right; color: #6c746b; font-size: 12px; }

.modal { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.88); backdrop-filter: blur(12px); display: none; padding: 50px 20px; overflow: auto; }
.modal.open { display: grid; place-items: center; }
.modal-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; width: min(1100px, 100%); }
.modal-inner img { max-height: 78vh; width: auto; border-radius: 16px; border: 2px solid #fff; box-shadow: 12px 12px 0 var(--lime); }
.modal-close { position: fixed; right: 26px; top: 22px; width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--lime); background: #0c0f0c; color: var(--lime); font-size: 30px; cursor: pointer; z-index: 3; }
.toast { position: fixed; z-index: 1200; left: 50%; bottom: -100px; transform: translateX(-50%); padding: 12px 18px; border-radius: 12px; background: var(--lime); color: var(--black); font-weight: 900; box-shadow: 6px 6px 0 #000; transition: .3s ease; }
.toast.show { bottom: 25px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }.delay-2 { transition-delay: .16s; }.delay-3 { transition-delay: .24s; }

@media (max-width: 980px) {
  .main-nav { gap: 18px; }.main-nav a { font-size: 12px; }
  .hero-grid { grid-template-columns: 1fr; }.hero-visual { max-width: 620px; margin: 0 auto; width: 100%; }
  .section-grid { grid-template-columns: 1fr; gap: 35px; }.section-kicker { position: static; }
  .project-main { grid-template-columns: 1fr; }.project-visual { min-height: 550px; }
  .certificate-grid { grid-template-columns: repeat(2, 1fr); }
  .language-wrap { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section-pad { padding: 80px 0; }.section-pad.compact { padding: 65px 0; }
  .menu-toggle { display: grid; position: relative; z-index: 2; }
  .main-nav { position: fixed; inset: 0; padding: 110px 25px 35px; background: rgba(9,11,9,.97); backdrop-filter: blur(18px); display: flex; flex-direction: column; align-items: stretch; gap: 4px; transform: translateX(100%); transition: transform .3s ease; }
  .main-nav.open { transform: translateX(0); }
  .main-nav > a { padding: 15px; border-bottom: 1px solid var(--line); font-size: 20px !important; }
  .main-nav .nav-cta { margin-top: 20px; border: 0; justify-content: center; border-radius: 14px; }
  .hero { padding-top: 130px; }.hero h1 { font-size: clamp(48px, 16vw, 74px); }
  .hero-actions { flex-direction: column; }.hero-actions .btn { width: 100%; }
  .stats-grid { grid-template-columns: 1fr; }.stat-card { min-height: 125px; }
  .chip-one { left: -4px; }.chip-two { right: -4px; }.avatar-abstract { height: 280px; }
  .about-columns, .principles, .services-grid, .project-pair { grid-template-columns: 1fr; }
  .principles > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 24px 0 !important; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .timeline-item { grid-template-columns: 1fr 36px; gap: 12px; }.timeline-date { grid-column: 1 / -1; }.timeline-arrow { grid-column: 2; grid-row: 2; }
  .project-copy { padding: 32px 24px; }.project-main { min-height: 0; }.project-visual { min-height: 510px; }.phone-frame { width: 76%; }
  .certificate-grid { grid-template-columns: 1fr; }.certificate-image { height: 240px; }
  .contact-card { min-height: 530px; padding: 40px 24px; }.contact-actions { width: 100%; }.contact-actions .btn { width: 100%; }
  .contact-orbit { opacity: .35; right: -300px; }
  .footer-grid { grid-template-columns: 1fr; }.footer-meta { text-align: left; }.footer-links { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .brand-name { font-size: 18px; }.hero-note { flex-wrap: wrap; }
  .profile-card { padding: 15px; }.avatar-abstract { height: 240px; }.avatar-initials { width: 115px; height: 115px; font-size: 45px; }
  .stat-card strong { font-size: 55px; }.stat-card span { font-size: 13px; }
  .ui-float.score { right: 1%; }.ui-float.users { left: 1%; }.phone-frame { width: 82%; }
}