:root {
  --bg: #0b0f0d;
  --bg-soft: #111713;
  --surface: #151b16;
  --surface-raised: #1a211b;
  --line: rgba(221, 238, 218, 0.13);
  --line-strong: rgba(221, 238, 218, 0.23);
  --text: #f1f4eb;
  --muted: #a3aca2;
  --muted-dark: #748076;
  --accent: #d6f37a;
  --accent-muted: #b4d46b;
  --cream: #e9eddf;
  --ink: #101611;
  --mono: 'DM Mono', 'Courier New', monospace;
  --sans: 'Manrope', 'Segoe UI', sans-serif;
  --container: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 94px; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
::selection { background: var(--accent); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.container { width: min(var(--container), calc(100% - 96px)); margin-inline: auto; }
.section-shell { position: relative; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; transform: translateY(-150%); padding: 12px 18px; background: var(--accent); color: var(--ink); font-weight: 800; border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.has-js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.has-js .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: 82px; border-bottom: 1px solid var(--line); background: rgba(11,15,13,.82); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 14px; flex: none; }
.brand-mark { display: block; font-size: 33px; line-height: 1; font-weight: 800; letter-spacing: -.13em; padding-right: .13em; }
.brand-slash, .brand-dot { color: var(--accent); }
.brand-name { font: 500 9px/1.35 var(--mono); letter-spacing: .09em; color: #cad2c5; }
.desktop-nav { display: flex; align-items: center; gap: clamp(22px, 2.8vw, 43px); margin-left: auto; margin-right: clamp(20px, 4vw, 63px); }
.desktop-nav a { position: relative; color: #b5bdb4; font-size: 12px; font-weight: 700; transition: color .2s; white-space: nowrap; }
.desktop-nav a::after { content: ''; position: absolute; bottom: -12px; left: 0; right: 100%; height: 1px; background: var(--accent); transition: right .25s; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--text); }
.desktop-nav a.is-active::after, .desktop-nav a:hover::after { right: 0; }
.header-contact { display: inline-flex; align-items: center; justify-content: center; gap: 17px; min-height: 42px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 3px; font-size: 11px; font-weight: 800; white-space: nowrap; transition: border-color .2s, background .2s, color .2s; }
.header-contact:hover { border-color: var(--accent); background: var(--accent); color: var(--ink); }
.header-contact .icon { width: 15px; height: 15px; }
.menu-toggle, .mobile-nav { display: none; }

/* Shared typography */
.section-index, .section-index span { margin: 0; color: var(--accent); font: 500 11px/1.4 var(--mono); letter-spacing: .09em; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.055em; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 53px; }
.section-heading h2, .section-intro h2, .experience-lead h2, .education h2 { margin: 21px 0 0; font-size: clamp(42px, 5.2vw, 74px); line-height: 1.08; font-weight: 700; }
.section-heading h2 span, .section-intro h2 span, .experience-lead h2 span, .education h2 span { color: var(--accent); }
.section-heading > p { max-width: 320px; margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.75; }

/* Hero */
.hero { min-height: 100svh; padding-top: 82px; overflow: hidden; background: radial-gradient(ellipse at 79% 36%, rgba(75,105,56,.13), transparent 37%), radial-gradient(ellipse at 2% 96%, rgba(69,85,61,.09), transparent 38%), var(--bg); }
.hero::before { content: ''; position: absolute; inset: 82px 0 0; opacity: .21; pointer-events: none; background-image: linear-gradient(rgba(192,211,186,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(192,211,186,.11) 1px, transparent 1px); background-size: 74px 74px; mask-image: linear-gradient(90deg, transparent 2%, #000 55%, #000 100%); }
.hero::after { content: ''; position: absolute; top: 82px; right: 17%; width: 1px; height: 100%; background: linear-gradient(transparent, rgba(214,243,122,.12), transparent); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; min-height: min(750px, calc(100svh - 150px)); display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; gap: clamp(50px, 6vw, 95px); padding-top: 56px; padding-bottom: 60px; }
.hero-copy { padding-top: 4px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 30px; color: var(--accent); font: 500 10px/1.4 var(--mono); letter-spacing: .12em; white-space: nowrap; }
.eyebrow-line { width: 28px; height: 1px; background: var(--accent); }
.eyebrow-separator { color: #6d7d68; }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(54px, 5.75vw, 90px); line-height: 1.035; font-weight: 700; letter-spacing: -.077em; }
.hero h1 em, .contact h2 em { font-style: normal; color: var(--accent); }
.hero-lead { max-width: 610px; margin: 30px 0 16px; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.55; letter-spacing: -.025em; font-weight: 600; }
.hero-description { max-width: 600px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.85; }
.hero-description strong { color: var(--text); font-weight: 700; }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 54px; border-radius: 3px; font-size: 12px; font-weight: 800; transition: transform .2s, background .2s, color .2s, border-color .2s; white-space: nowrap; }
.button:hover { transform: translateY(-3px); }
.button-primary { padding: 0 21px; background: var(--accent); color: var(--ink); }
.button-primary:hover { background: #e4f9a7; }
.button-primary .icon { width: 16px; height: 16px; }
.button-text { gap: 13px; color: var(--text); }
.button-text:hover { color: var(--accent); }
.button-text .icon { width: 16px; height: 16px; }
.hero-social { display: flex; align-items: center; gap: 26px; margin-top: 54px; }
.hero-social a { display: inline-flex; align-items: center; gap: 8px; color: #b7c1b3; font: 500 11px/1 var(--mono); transition: color .2s; }
.hero-social a:hover { color: var(--accent); }
.hero-social .icon { width: 15px; height: 15px; }
.hero-bottom { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 68px; border-top: 1px solid var(--line); color: #a4afa1; font: 500 9px/1.4 var(--mono); letter-spacing: .06em; }
.hero-bottom > span::before { content: '●'; color: var(--accent); margin-right: 11px; font-size: 7px; }
.hero-bottom a { color: var(--accent); white-space: nowrap; }
.hero-bottom a span { margin-left: 10px; font-size: 15px; }

/* Architecture visual */
.hero-visual { width: 100%; max-width: 540px; min-height: 545px; justify-self: end; display: flex; flex-direction: column; padding: 20px 20px 16px; border: 1px solid rgba(214,243,122,.22); border-radius: 6px; background: linear-gradient(145deg, rgba(27,38,28,.9), rgba(13,19,15,.95) 58%, rgba(18,26,19,.96)); box-shadow: 0 30px 100px rgba(0,0,0,.24), inset 0 1px rgba(255,255,255,.04); overflow: hidden; }
.visual-topline, .visual-bottomline { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: #8e9e8b; font: 500 9px/1.3 var(--mono); letter-spacing: .08em; }
.visual-topline { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.visual-topline > span:first-child, .visual-bottomline > span:last-child { display: flex; align-items: center; gap: 9px; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px rgba(214,243,122,.8); }
.architecture { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px 24px 20px; isolation: isolate; }
.architecture::before { content: ''; position: absolute; inset: 0; z-index: -2; background-image: radial-gradient(rgba(173,196,167,.33) .7px, transparent .7px); background-size: 14px 14px; opacity: .26; mask-image: radial-gradient(ellipse, #000 15%, transparent 78%); }
.architecture-orbit { position: absolute; z-index: -1; width: 340px; height: 340px; border: 1px solid rgba(214,243,122,.055); border-radius: 50%; }
.orbit-two { width: 440px; height: 440px; }
.architecture-trace { position: absolute; z-index: -1; top: 55px; bottom: 42px; width: 47px; border: 1px dashed rgba(214,243,122,.19); }
.trace-left { left: 18px; border-right: none; border-radius: 11px 0 0 11px; }
.trace-right { right: 18px; border-left: none; border-radius: 0 11px 11px 0; }
.architecture-node { position: relative; z-index: 1; width: min(100%, 370px); min-height: 70px; display: grid; grid-template-columns: 27px 1fr 10px; gap: 10px; align-items: center; padding: 12px 16px; border: 1px solid rgba(212,230,207,.21); border-radius: 4px; background: #1b261c; box-shadow: 0 12px 25px rgba(0,0,0,.2); }
.node-interface, .node-data { width: min(88%, 330px); background: #182119; }
.node-api { border-color: rgba(214,243,122,.51); background: #24321f; box-shadow: 0 0 38px rgba(178,221,96,.08); }
.node-core { border-color: rgba(214,243,122,.62); background: #202d1d; }
.node-number { align-self: start; color: var(--accent); font: 500 9px/1.5 var(--mono); }
.node-content { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.node-content small { color: #90a18d; font: 500 7px/1.25 var(--mono); letter-spacing: .13em; }
.node-content strong { font-size: 14px; letter-spacing: -.025em; line-height: 1.25; }
.node-content > span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: #a1afa0; font-size: 9px; }
.node-status { color: var(--accent); font-size: 8px; align-self: start; }
.architecture-connector { width: 70px; height: 29px; display: flex; justify-content: space-between; }
.architecture-connector span { width: 1px; height: 100%; background: linear-gradient(180deg, rgba(214,243,122,.25), rgba(214,243,122,.7), rgba(214,243,122,.25)); }
.architecture-connector span:nth-child(2) { background: var(--accent); box-shadow: 0 0 12px rgba(214,243,122,.45); }
.visual-bottomline { min-height: 34px; border-top: 1px solid var(--line); padding-top: 10px; }
.visual-bottomline .icon { width: 12px; height: 12px; color: var(--accent); }

/* About */
.about { padding: 150px 0 145px; background: #111712; border-top: 1px solid var(--line); }
.section-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(70px, 9vw, 145px); }
.section-intro h2 { max-width: 520px; }
.about-content { padding-top: 48px; }
.about-content p { color: var(--muted); font-size: 15px; line-height: 1.9; margin-bottom: 22px; }
.about-content p strong { color: var(--text); }
.about-content .about-large { color: var(--text); font-size: clamp(21px, 2vw, 28px); line-height: 1.48; font-weight: 600; letter-spacing: -.04em; margin-bottom: 32px; }
.about-signature { display: flex; align-items: flex-start; gap: 17px; margin-top: 42px; color: var(--accent); font: 500 10px/1.65 var(--mono); letter-spacing: .07em; }
.signature-line { width: 34px; height: 1px; background: var(--accent); margin-top: 7px; flex: none; }

/* Specialty cards */
.specialties { padding: 140px 0; background: #0d120f; }
.specialty-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.specialty-card { position: relative; display: flex; flex-direction: column; min-height: 366px; padding: 27px 31px 28px; background: #141a15; overflow: hidden; transition: background .25s; }
.specialty-card:hover { background: #1b241c; }
.specialty-featured { background: #202e20; }
.specialty-featured:hover { background: #293a27; }
.specialty-featured::after { content: ''; position: absolute; width: 250px; height: 250px; right: -115px; bottom: -135px; border: 1px solid rgba(214,243,122,.22); border-radius: 50%; box-shadow: 0 0 0 35px rgba(214,243,122,.025), 0 0 0 70px rgba(214,243,122,.02); pointer-events: none; }
.card-top { display: flex; align-items: center; justify-content: space-between; color: #8fa18d; font: 500 10px/1 var(--mono); }
.card-top .icon { width: 16px; height: 16px; transition: transform .25s, color .25s; }
.specialty-card:hover .card-top .icon { transform: translate(3px,-3px); color: var(--accent); }
.card-symbol { height: 74px; display: flex; align-items: center; margin-top: 34px; margin-bottom: 7px; color: var(--accent); }
.symbol-core span { width: 25px; height: 25px; border: 1.5px solid currentColor; transform: rotate(45deg); margin-right: -6px; }
.symbol-core span:nth-child(2) { opacity: .7; }
.symbol-core span:nth-child(3) { opacity: .4; }
.symbol-integration { position: relative; }
.symbol-integration span { width: 18px; height: 18px; border: 1.5px solid currentColor; border-radius: 50%; }
.symbol-integration span:nth-child(2) { width: 46px; height: 1px; border: 0; background: currentColor; border-radius: 0; }
.symbol-java span { font: 500 33px/1 var(--mono); letter-spacing: -.1em; }
.symbol-front { align-items: flex-start; padding-top: 17px; }
.symbol-front span:first-child { width: 62px; height: 41px; border: 1.5px solid currentColor; border-radius: 3px; }
.symbol-front span:last-child { width: 28px; height: 41px; border: 1.5px solid currentColor; border-radius: 3px; margin-left: -14px; margin-top: 10px; background: #141a15; }
.symbol-modern span { width: 25px; height: 25px; border: 1.5px solid currentColor; border-radius: 50%; margin-left: -6px; }
.symbol-modern span:first-child { margin-left: 0; }
.symbol-modern span:nth-child(2) { opacity: .7; }
.symbol-modern span:nth-child(3) { opacity: .4; }
.symbol-automation span { width: 20px; height: 20px; border: 1.5px solid currentColor; transform: rotate(45deg); margin-right: 11px; }
.symbol-automation span:nth-child(2) { width: 10px; height: 10px; opacity: .75; }
.symbol-automation span:nth-child(3) { width: 5px; height: 5px; opacity: .5; }
.specialty-card h3 { margin: 0 0 13px; font-size: clamp(21px, 2vw, 27px); line-height: 1.18; font-weight: 700; }
.specialty-card p { max-width: 320px; margin: 0 0 25px; color: #a8b2a6; font-size: 12px; line-height: 1.75; }
.specialty-featured p { color: #c1cdbb; }
.card-tags, .project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.card-tags span { padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 2px; color: #b6c4b0; font: 500 8px/1 var(--mono); letter-spacing: .04em; }

/* Technologies */
.technologies { padding: 145px 0; background: #141b15; border-block: 1px solid var(--line); }
.technologies .section-heading { margin-bottom: 57px; }
.technology-table { border-top: 1px solid var(--line-strong); }
.tech-row { display: grid; grid-template-columns: 290px 1fr; gap: 30px; align-items: center; min-height: 101px; padding: 22px 8px; border-bottom: 1px solid var(--line); transition: background .2s, padding .2s; }
.tech-row:hover { background: rgba(214,243,122,.035); padding-inline: 16px; }
.tech-row h3 { display: flex; align-items: baseline; gap: 23px; margin: 0; font-size: 17px; font-weight: 700; letter-spacing: -.035em; }
.tech-row h3 span { color: var(--accent); font: 500 10px/1 var(--mono); }
.tech-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-items span { display: inline-flex; align-items: center; min-height: 32px; padding: 7px 11px; border: 1px solid #334036; border-radius: 2px; color: #bfc9ba; font-size: 11px; font-weight: 600; line-height: 1.2; }
.tech-row:first-child .tech-items span:first-child, .tech-row:nth-child(3) .tech-items span:first-child { border-color: rgba(214,243,122,.52); color: var(--accent); background: rgba(214,243,122,.045); }

/* Experience */
.experience { padding: 150px 0; background: #0b0f0d; }
.experience-layout { display: grid; grid-template-columns: .87fr 1.13fr; gap: clamp(70px, 10vw, 150px); }
.experience-lead { position: sticky; top: 130px; align-self: start; }
.experience-lead h2 { margin-bottom: 26px; }
.experience-lead > p:not(.section-index) { max-width: 400px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.experience-marker { display: flex; align-items: center; gap: 13px; margin-top: 52px; color: var(--accent); font: 500 11px/1.4 var(--mono); letter-spacing: .08em; }
.marker-dot { position: relative; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.marker-dot::after { content: ''; position: absolute; inset: -5px; border: 1px solid rgba(214,243,122,.4); border-radius: 50%; }
.experience-areas { border-top: 1px solid var(--line-strong); }
.experience-area { padding: 34px 0 37px; border-bottom: 1px solid var(--line); }
.area-index { color: var(--accent); font: 500 10px/1.4 var(--mono); letter-spacing: .09em; }
.experience-area h3 { margin: 15px 0 12px; font-size: clamp(25px, 2.4vw, 34px); line-height: 1.2; }
.experience-area p { max-width: 620px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }
.area-keywords { margin-top: 20px; color: #bac9b5; font: 500 9px/1.5 var(--mono); letter-spacing: .04em; }

/* Projects */
.projects { padding: 145px 0 130px; background: #e9ede2; color: var(--ink); }
.projects .section-index { color: #54702e; }
.projects .section-heading h2 span { color: #637f36; }
.projects .section-heading > p { color: #647064; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.project-card { min-height: 340px; display: flex; flex-direction: column; padding: 29px 32px 28px; border: 1px solid #c8d0c2; border-radius: 3px; background: #f3f5ed; transition: transform .25s, box-shadow .25s; }
.project-card:hover { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(34,57,35,.1); }
.project-featured { grid-column: span 2; min-height: 355px; background: #172419; color: var(--text); border-color: #172419; }
.project-datasul { grid-column: span 2; min-height: 355px; background: #dce8d5; border-color: #b7cba9; }
.project-datasul .project-type { color: #486c3b; }
.project-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 42px; font: 500 10px/1.4 var(--mono); letter-spacing: .06em; }
.project-type { color: #57733c; }
.project-number { color: #83917f; }
.project-featured .project-type { color: var(--accent); }
.project-featured .project-number { color: #91a08d; }
.project-card h3 { max-width: 480px; margin: 0 0 14px; font-size: clamp(25px, 2.5vw, 36px); line-height: 1.15; font-weight: 700; }
.project-card p { max-width: 540px; margin: 0 0 25px; color: #526052; font-size: 13px; line-height: 1.8; }
.project-featured p { max-width: 490px; color: #adbdab; }
.project-body { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex: 1; }
.project-graphic { display: flex; align-items: center; gap: 13px; margin-right: 35px; flex: none; }
.graphic-node { display: grid; place-items: center; width: 69px; height: 69px; border: 1px solid #5c7353; border-radius: 50%; color: #afc7a5; font: 500 11px/1 var(--mono); box-shadow: 0 0 0 10px rgba(214,243,122,.02); }
.graphic-node-accent { border-color: var(--accent); background: var(--accent); color: var(--ink); box-shadow: 0 0 0 10px rgba(214,243,122,.09), 0 0 0 22px rgba(214,243,122,.035); }
.graphic-line { width: 33px; height: 1px; background: #7a9b65; }
.project-tags { gap: 8px; padding-top: 24px; border-top: 1px solid #d6dcd0; }
.project-tags span { color: #526a45; font: 500 9px/1.3 var(--mono); }
.project-tags span + span::before { content: '•'; margin-right: 8px; color: #8ea782; }
.project-featured .project-tags { border-color: rgba(214,243,122,.2); }
.project-featured .project-tags span { color: #b8d29f; }
.datasul-screen { width: min(38%, 400px); aspect-ratio: 1.65; flex: none; overflow: hidden; border: 1px solid #9db294; border-radius: 6px; background: #f7f9f2; box-shadow: 0 20px 38px rgba(50,75,46,.13); transform: rotate(-2deg); }
.screen-top { height: 29px; display: flex; align-items: center; justify-content: space-between; padding: 0 12px; border-bottom: 1px solid #d4dfce; color: #5c7658; font: 500 8px/1 var(--mono); letter-spacing: .04em; }
.screen-top span:last-child { color: #8ba185; letter-spacing: .2em; }
.screen-content { display: flex; height: calc(100% - 29px); }
.screen-sidebar { width: 21%; display: flex; flex-direction: column; gap: 12px; padding: 20px 12px; border-right: 1px solid #d7e1d0; background: #eaf0e4; }
.screen-sidebar i { display: block; width: 75%; height: 5px; border-radius: 3px; background: #b8cbb2; }
.screen-sidebar i:first-child { width: 50%; height: 13px; margin-bottom: 7px; background: #7fa268; }
.screen-sidebar i:nth-child(3) { width: 60%; }
.screen-main { flex: 1; padding: 22px 20px; }
.screen-title { width: 55%; height: 11px; border-radius: 2px; background: #8da985; }
.screen-toolbar { display: flex; gap: 7px; margin: 18px 0 13px; }
.screen-toolbar i { width: 23%; height: 18px; border: 1px solid #cad9c2; border-radius: 2px; background: #fdfefb; }
.screen-toolbar i:last-child { width: 16%; margin-left: auto; border-color: #7fa268; background: #a6c38b; }
.screen-table { border-top: 1px solid #cad9c2; }
.screen-table i { display: block; height: 23px; border-bottom: 1px solid #d9e3d3; background: linear-gradient(90deg, #cadac4 0 18%, transparent 18% 23%, #d5e0d0 23% 48%, transparent 48% 53%, #d5e0d0 53% 82%, transparent 82%); background-repeat: no-repeat; background-size: 100% 5px; background-position: center; }
.project-metric { background: #d6e6bb; border-color: #bed598; }
.project-metric .project-header { margin-bottom: 27px; }
.project-metric p { margin-bottom: 14px; }
.metric-display { display: flex; align-items: end; gap: 18px; margin-top: auto; color: #233d22; }
.metric-display strong { font-size: clamp(76px, 9vw, 130px); line-height: .9; font-weight: 700; letter-spacing: -.1em; }
.metric-display strong span { font-size: .5em; letter-spacing: -.08em; }
.metric-display > span { padding-bottom: 11px; font: 500 11px/1.4 var(--mono); text-transform: uppercase; }
.metric-comparison { display: flex; align-items: center; gap: 12px; margin: 20px 0 17px; color: #46633a; font: 500 10px/1 var(--mono); }
.comparison-line { height: 1px; width: 50px; background: #6c8e59; position: relative; }
.comparison-line::after { content: '›'; position: absolute; right: -2px; top: -10px; font-size: 18px; }
.project-light { background: #e0e9d7; }
.project-result { display: flex; gap: 18px; align-items: center; margin: auto 0 24px; color: #304930; }
.project-result strong { font-size: clamp(50px, 6vw, 78px); line-height: 1; font-weight: 700; letter-spacing: -.08em; white-space: nowrap; }
.project-result > span { font-size: 12px; line-height: 1.45; font-weight: 700; }
.project-result small { display: block; margin-top: 3px; font-size: 10px; font-weight: 500; }
.project-note { margin: 23px 0 0; color: #667265; font: 400 10px/1.6 var(--mono); }

/* Process */
.process { padding: 145px 0 155px; background: #0e140f; }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 78px; }
.process-step { min-width: 0; }
.step-number { display: block; margin-bottom: 20px; color: var(--accent); font: 500 17px/1 var(--mono); }
.step-line { position: relative; width: 100%; height: 1px; margin-bottom: 34px; background: var(--line-strong); }
.step-line::before { content: ''; position: absolute; top: -4px; left: 0; width: 9px; height: 9px; border: 1px solid var(--accent); border-radius: 50%; background: var(--bg); }
.process-step h3 { margin: 0 0 12px; font-size: clamp(21px, 2vw, 27px); line-height: 1.2; }
.process-step p { max-width: 240px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

/* Education and exploration */
.growth { padding: 0; background: #151c16; border-block: 1px solid var(--line); }
.growth-grid { display: grid; grid-template-columns: 1fr 1fr; }
.education, .exploring { min-height: 620px; padding: 95px 65px 100px 0; }
.exploring { padding-left: 75px; padding-right: 0; border-left: 1px solid var(--line); }
.education-icon { width: 45px; height: 45px; display: grid; place-items: center; margin-top: 62px; border: 1px solid rgba(214,243,122,.35); color: var(--accent); }
.education-icon .icon { width: 22px; height: 22px; stroke-width: 1; }
.education h2 { margin-top: 31px; font-size: clamp(39px, 4vw, 58px); }
.degree { margin-top: 65px; padding-top: 22px; border-top: 1px solid var(--line-strong); }
.degree > span { color: var(--accent); font: 500 10px/1.3 var(--mono); letter-spacing: .08em; }
.degree h3 { margin: 15px 0 3px; font-size: 19px; letter-spacing: -.03em; }
.degree p { margin: 0; color: var(--muted); font-size: 12px; }
.exploring h3 { max-width: 480px; margin: 54px 0 17px; font-size: clamp(31px, 3vw, 43px); line-height: 1.15; }
.exploring > p:not(.section-index) { max-width: 520px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.exploring-list { display: flex; flex-wrap: wrap; gap: 8px; max-width: 540px; margin-top: 33px; }
.exploring-list span { padding: 9px 11px; border: 1px solid #3a493b; border-radius: 2px; color: #c1ceb9; font-size: 10px; line-height: 1.3; font-weight: 600; }

/* Contact and footer */
.contact { padding: 145px 0 155px; background: radial-gradient(ellipse at 78% 36%, rgba(91,121,58,.11), transparent 34%), #0b0f0d; overflow: hidden; }
.contact::after { content: ''; position: absolute; right: -170px; top: 25px; width: 600px; height: 600px; border: 1px solid rgba(214,243,122,.07); border-radius: 50%; box-shadow: 0 0 0 70px rgba(214,243,122,.02), 0 0 0 145px rgba(214,243,122,.012); pointer-events: none; }
.contact-inner { position: relative; z-index: 1; }
.contact-kicker { margin: 65px 0 20px; color: #aab9a5; font: 500 11px/1.3 var(--mono); letter-spacing: .1em; }
.contact h2 { margin: 0; font-size: clamp(65px, 9.5vw, 140px); line-height: .99; letter-spacing: -.09em; }
.contact-inner > p:not(.section-index):not(.contact-kicker) { max-width: 610px; margin: 34px 0 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.contact-email { display: inline-flex; align-items: center; gap: clamp(20px, 6vw, 100px); margin-top: 48px; padding: 0 0 13px; border-bottom: 1px solid var(--accent); color: var(--accent); font-size: clamp(20px, 3.1vw, 39px); font-weight: 600; letter-spacing: -.045em; transition: color .2s, gap .2s; }
.contact-email:hover { color: #ecffb6; gap: clamp(30px, 7vw, 112px); }
.contact-email .icon { width: clamp(20px, 2.5vw, 29px); height: clamp(20px, 2.5vw, 29px); }
.contact-links { display: flex; gap: 28px; margin-top: 58px; }
.contact-links a { display: inline-flex; align-items: center; gap: 7px; color: #c5d2bf; font: 500 11px/1 var(--mono); transition: color .2s; }
.contact-links a:hover { color: var(--accent); }
.contact-links .icon { width: 14px; height: 14px; }
.site-footer { border-top: 1px solid var(--line); background: #0b0f0d; }
.footer-inner { display: flex; align-items: center; gap: 26px; min-height: 100px; }
.footer-brand { flex: none; font-size: 28px; font-weight: 800; letter-spacing: -.13em; padding-right: .13em; }
.footer-brand span { color: var(--accent); }
.footer-inner p { max-width: 240px; margin: 0; color: #8d9b89; font-size: 10px; line-height: 1.5; }
.footer-inner > span { margin-left: auto; color: #8d9b89; font: 500 9px/1.4 var(--mono); white-space: nowrap; }
.back-to-top { margin-left: 34px; color: var(--accent); font: 500 9px/1.4 var(--mono); white-space: nowrap; }

@media (max-width: 1180px) {
  .container { width: min(var(--container), calc(100% - 64px)); }
  .desktop-nav { gap: 21px; margin-right: 20px; }
  .hero-grid { gap: 35px; }
  .hero h1 { font-size: clamp(52px, 5.65vw, 75px); }
  .hero-visual { min-height: 500px; }
  .architecture { padding-inline: 8px; }
  .hero-bottom > span:nth-child(3) { display: none; }
  .specialty-card { padding-inline: 23px; }
  .tech-row { grid-template-columns: 240px 1fr; }
  .education, .exploring { min-height: 630px; }
  .exploring { padding-left: 50px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 76px; }
  .site-header { height: 72px; }
  .desktop-nav, .header-contact { display: none; }
  .menu-toggle { position: relative; z-index: 2; width: 42px; height: 42px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line-strong); border-radius: 3px; background: transparent; color: var(--text); cursor: pointer; }
  .menu-toggle span { width: 17px; height: 1px; background: currentColor; transition: transform .25s; }
  .menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav { position: fixed; top: 72px; left: 0; right: 0; height: calc(100dvh - 72px); display: flex; flex-direction: column; gap: 0; padding: 26px 32px 50px; border-top: 1px solid var(--line); background: #111813; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity .25s, visibility .25s, transform .25s; overflow-y: auto; }
  .menu-open .mobile-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-nav a { display: block; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: clamp(24px, 5vw, 35px); font-weight: 700; letter-spacing: -.055em; }
  .mobile-nav a.is-active { color: var(--accent); }
  .hero { padding-top: 72px; }
  .hero::before { inset: 72px 0 0; }
  .hero-grid { grid-template-columns: 1fr; padding-block: 75px 60px; gap: 70px; }
  .hero-copy { max-width: 710px; }
  .hero h1 { max-width: 750px; font-size: clamp(64px, 9.2vw, 93px); }
  .hero-visual { justify-self: center; width: min(100%, 650px); min-height: 535px; }
  .hero-bottom > span:nth-child(2) { display: none; }
  .section-grid, .experience-layout { grid-template-columns: 1fr; gap: 45px; }
  .about-content { padding-top: 0; }
  .about-content .about-large { max-width: 710px; }
  .specialty-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .experience-lead { position: static; }
  .experience-marker { margin-top: 34px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 55px; }
  .growth-grid { grid-template-columns: 1fr; }
  .education, .exploring { min-height: auto; padding: 85px 0; }
  .exploring { border-left: 0; border-top: 1px solid var(--line); }
  .education-icon { margin-top: 36px; }
  .degree { margin-top: 40px; }
  .exploring h3 { margin-top: 36px; }
  .footer-inner { flex-wrap: wrap; padding-block: 24px; }
}

@media (max-width: 620px) {
  .container { width: calc(100% - 36px); }
  .brand-mark { font-size: 30px; }
  .brand-name { font-size: 8px; }
  .hero-grid { padding-top: 68px; gap: 54px; }
  .eyebrow { gap: 7px; font-size: 8px; letter-spacing: .07em; margin-bottom: 26px; }
  .eyebrow-line { width: 16px; }
  .hero h1 { font-size: clamp(52px, 12.5vw, 75px); }
  .hero-lead { margin-top: 26px; font-size: 17px; }
  .hero-description { font-size: 13px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; margin-top: 28px; }
  .button-primary { width: 100%; justify-content: space-between; }
  .button-text { min-height: 42px; }
  .hero-social { margin-top: 36px; gap: 19px; }
  .hero-social a { font-size: 10px; }
  .hero-visual { min-height: 435px; padding: 14px 12px 9px; }
  .visual-topline, .visual-bottomline { font-size: 7px; }
  .architecture { padding: 20px 6px 14px; }
  .architecture-node { min-height: 62px; grid-template-columns: 20px 1fr 8px; gap: 5px; padding: 9px 10px; }
  .node-content strong { font-size: 12px; }
  .node-content > span { font-size: 8px; }
  .node-content small { font-size: 6px; }
  .architecture-connector { height: 22px; }
  .hero-bottom { min-height: 58px; font-size: 8px; }
  .hero-bottom a { font-size: 7px; }
  .about, .specialties, .technologies, .experience, .projects, .process { padding-block: 88px; }
  .section-heading { display: block; margin-bottom: 34px; }
  .section-heading h2, .section-intro h2, .experience-lead h2 { font-size: clamp(41px, 10vw, 60px); }
  .section-heading > p { margin: 20px 0 0; }
  .about-content .about-large { font-size: 22px; }
  .about-content p { font-size: 13px; }
  .about-signature { margin-top: 32px; font-size: 9px; }
  .specialty-grid { grid-template-columns: 1fr; }
  .specialty-card { min-height: 315px; padding: 23px 25px; }
  .card-symbol { height: 61px; margin-top: 25px; }
  .specialty-card h3 { font-size: 25px; }
  .tech-row { display: block; min-height: 0; padding: 24px 0; }
  .tech-row:hover { padding-inline: 0; }
  .tech-row h3 { margin-bottom: 18px; }
  .tech-items span { font-size: 10px; }
  .experience-layout { gap: 35px; }
  .experience-lead > p:not(.section-index) { font-size: 13px; }
  .experience-area h3 { font-size: 27px; }
  .project-grid { grid-template-columns: 1fr; gap: 10px; }
  .project-card, .project-featured, .project-datasul { grid-column: auto; min-height: 330px; padding: 23px; }
  .project-featured { min-height: 375px; }
  .project-datasul { min-height: 445px; }
  .project-header { margin-bottom: 27px; font-size: 9px; }
  .project-card h3 { font-size: 29px; }
  .project-card p { font-size: 12px; }
  .project-body { display: block; }
  .project-graphic { margin: 20px 0 24px; gap: 7px; }
  .datasul-screen { width: min(100%, 330px); margin: 8px 0 24px; }
  .graphic-node { width: 48px; height: 48px; font-size: 9px; }
  .graphic-line { width: 24px; }
  .metric-display strong { font-size: 91px; }
  .project-result strong { font-size: 58px; }
  .project-note { font-size: 9px; }
  .process-grid { grid-template-columns: 1fr; gap: 36px; margin-top: 45px; }
  .process-step { display: grid; grid-template-columns: 44px 1fr; column-gap: 15px; }
  .step-number { grid-row: span 3; margin: 0; }
  .step-line { display: none; }
  .process-step h3 { margin: 0 0 8px; }
  .process-step p { max-width: 340px; }
  .education, .exploring { padding-block: 75px; }
  .education h2 { font-size: 43px; }
  .exploring h3 { font-size: 34px; }
  .contact { padding: 85px 0 95px; }
  .contact-kicker { margin-top: 52px; font-size: 9px; }
  .contact h2 { font-size: clamp(54px, 12vw, 80px); }
  .contact-inner > p:not(.section-index):not(.contact-kicker) { font-size: 13px; }
  .contact-email { gap: 13px; max-width: 100%; margin-top: 38px; font-size: clamp(16px, 5.5vw, 27px); overflow-wrap: anywhere; }
  .contact-email:hover { gap: 17px; }
  .contact-links { margin-top: 44px; }
  .footer-inner { align-items: flex-start; gap: 10px 20px; }
  .footer-inner p { flex: 1; }
  .footer-inner > span { width: 100%; margin-left: 0; margin-top: 16px; }
  .back-to-top { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .has-js .reveal { opacity: 1; transform: none; }
}