*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 112px; background: var(--surface-lowest); }
body { margin: 0; min-width: 320px; overflow-x: clip; background: var(--surface); color: var(--text-primary); font-family: var(--font-body); font-size: 16px; line-height: 1.7; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: rgba(128, 131, 255, .42); color: var(--warm-white); }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 4px; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 12px; transform: translateY(-150%); padding: 10px 16px; border-radius: 8px; background: var(--secondary-bright); color: var(--surface-lowest); font: 600 13px/1 var(--font-mono); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.section-shell { width: min(100%, var(--container)); margin-inline: auto; padding-inline: var(--gutter); }
.section-heading { display: grid; grid-template-columns: minmax(0, .42fr) minmax(0, 1fr); gap: 20px 48px; margin-bottom: clamp(44px, 6vw, 76px); }
.section-heading .section-kicker { grid-row: 1 / 3; }
.section-heading h2 { margin: 0; max-width: 840px; font: 600 clamp(34px, 4.5vw, 58px)/1.08 var(--font-display); letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 0; max-width: 690px; color: var(--text-secondary); font-size: 18px; }
.section-kicker, .eyebrow { margin: 0; color: var(--secondary); font: 600 12px/1.5 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.section-kicker::before { content: ""; display: inline-block; width: 28px; height: 1px; margin-right: 12px; vertical-align: middle; background: var(--secondary); opacity: .7; }

.ambient-background { position: fixed; z-index: 0; inset: 0; contain: strict; overflow: clip; pointer-events: none; background-image: linear-gradient(rgba(125,211,229,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,229,.018) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 85%); }
.ambient-background span { position: absolute; width: 48vw; aspect-ratio: 1; border-radius: 50%; filter: blur(110px); opacity: .08; }
.ambient-background span:nth-child(1) { top: -22vw; left: 24vw; background: var(--primary-container); }
.ambient-background span:nth-child(2) { top: 42vh; right: -30vw; background: var(--secondary); }
.ambient-background span:nth-child(3) { top: 145vh; left: -28vw; background: var(--primary-strong); }
main, .site-footer { position: relative; z-index: 1; }

.site-header { position: fixed; z-index: 100; top: 18px; left: 50%; display: grid; grid-template-columns: auto 1fr auto; align-items: center; width: min(calc(100% - 36px), 1520px); min-height: var(--header-height); padding: 10px 18px 10px 28px; border: 1px solid rgba(148,163,184,.08); border-radius: 999px; background: rgba(6,14,32,.62); box-shadow: 0 18px 50px rgba(0,0,0,.18); backdrop-filter: blur(20px) saturate(120%); transform: translateX(-50%); transition: background .25s ease, border-color .25s ease, top .25s ease; }
.site-header.is-scrolled { top: 10px; border-color: var(--border); background: rgba(6,14,32,.88); }
.brand { display: inline-flex; align-items: flex-start; gap: 5px; font: 600 27px/1 var(--font-display); letter-spacing: -.07em; }
.brand i { width: 6px; height: 6px; border-radius: 50%; background: var(--secondary); box-shadow: 0 0 16px rgba(125,211,229,.62); }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: clamp(20px, 2.6vw, 42px); }
.desktop-nav a { position: relative; padding: 12px 0; color: var(--text-secondary); font: 500 12px/1 var(--font-mono); letter-spacing: .035em; transition: color .2s ease; }
.desktop-nav a::after { content: ""; position: absolute; right: 50%; bottom: 5px; left: 50%; height: 1px; background: var(--primary); transition: left .24s ease, right .24s ease; }
.desktop-nav a:hover, .desktop-nav a[aria-current="location"] { color: var(--primary); }
.desktop-nav a[aria-current="location"]::after { right: 0; left: 0; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.language-switcher { display: flex; align-items: center; gap: 5px; color: rgba(199,196,215,.54); font: 600 11px/1 var(--font-mono); }
.language-switcher button { padding: 8px 4px; border: 0; background: transparent; color: var(--text-secondary); cursor: pointer; transition: color .2s ease; }
.language-switcher button[aria-pressed="true"] { color: var(--secondary-bright); }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 24px; border: 1px solid transparent; border-radius: 9px; font: 600 13px/1.2 var(--font-mono); letter-spacing: .02em; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--primary-strong); color: var(--warm-white); box-shadow: 0 12px 30px rgba(73,75,214,.18); }
.button-primary:hover { background: #5a5ce5; box-shadow: 0 16px 40px rgba(73,75,214,.3); }
.button-secondary { border-color: var(--border-strong); background: rgba(6,14,32,.18); color: var(--secondary-bright); }
.button-secondary:hover { border-color: rgba(125,211,229,.55); background: rgba(125,211,229,.06); }
.button-compact { min-height: 40px; padding: 10px 20px; border-radius: 999px; background: var(--primary-strong); color: var(--warm-white); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 12px 9px; border: 1px solid var(--border); border-radius: 50%; background: rgba(23,31,51,.62); cursor: pointer; }
.menu-toggle span { display: block; width: 100%; height: 1px; margin: 5px 0; background: var(--text-primary); transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.mobile-menu { position: absolute; top: calc(100% + 10px); right: 0; left: 0; padding: 20px; border: 1px solid var(--border); border-radius: 22px; background: rgba(6,14,32,.97); box-shadow: 0 24px 60px rgba(0,0,0,.4); }
.mobile-menu:not([hidden]) { display: grid; }
.mobile-menu a { padding: 13px 8px; border-bottom: 1px solid var(--border); color: var(--text-secondary); font: 500 14px/1.4 var(--font-mono); }
.mobile-menu a:last-child { border-bottom: 0; color: var(--secondary-bright); }

.hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr); align-items: center; gap: clamp(48px, 7vw, 108px); min-height: 100svh; padding-top: 150px; padding-bottom: 96px; }
.hero-copy { padding-top: 6px; }
.eyebrow { display: inline-flex; align-items: center; padding: 6px 13px; border: 1px solid rgba(125,211,229,.26); border-radius: 999px; background: rgba(125,211,229,.08); }
.hero h1 { margin: 35px 0 26px; color: var(--text-primary); font: 700 clamp(54px, 6.5vw, 94px)/.99 var(--font-display); letter-spacing: -.065em; }
.hero h1 span { display: block; }
.hero-claim { max-width: 690px; margin: 0 0 24px; color: var(--primary); font: 500 clamp(28px, 3.2vw, 43px)/1.2 var(--font-display); letter-spacing: -.035em; }
.hero-description { max-width: 670px; margin: 0; color: var(--text-secondary); font-size: clamp(17px, 1.45vw, 20px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 40px 0 0; padding: 0; list-style: none; }
.chip-list li { padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px; background: rgba(34,42,61,.7); color: var(--text-secondary); font: 500 11px/1.25 var(--font-mono); }
.portrait-stage { position: relative; width: 100%; max-width: 540px; justify-self: end; }
.portrait-stage::before { content: ""; position: absolute; z-index: -1; inset: 12% -8% -7% 18%; border-radius: 48%; background: rgba(73,75,214,.17); filter: blur(72px); }
.portrait-frame { position: relative; overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid rgba(148,163,184,.16); border-radius: var(--radius-md); background: var(--surface-lowest); box-shadow: 0 32px 90px rgba(0,0,0,.36); }
.portrait-frame::after { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(218,226,253,.08); border-radius: 7px; pointer-events: none; }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 38%; filter: grayscale(1) contrast(1.03); transform: scale(1.006); transition: filter .8s ease, transform 1s cubic-bezier(.2,.7,.2,1); }
.portrait-frame:hover img { filter: grayscale(.12) contrast(1.01); transform: scale(1.035); }
.portrait-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,14,32,.02) 45%, rgba(6,14,32,.35)); pointer-events: none; }
.portrait-index { position: absolute; right: 18px; bottom: 14px; padding: 6px 9px; border: 1px solid var(--border); border-radius: 5px; background: rgba(6,14,32,.72); color: var(--text-secondary); font: 500 10px/1 var(--font-mono); letter-spacing: .09em; backdrop-filter: blur(10px); }

.services, .projects, .ecosystem, .process, .stack, .about, .contact { padding-top: var(--section-space); padding-bottom: var(--section-space); }
.services { border-top: 1px solid var(--border); }
.services-layout { display: grid; grid-template-columns: 1.25fr .75fr; border-top: 1px solid var(--border-strong); }
.service { display: grid; grid-template-columns: 52px 1fr; gap: 18px; min-height: 230px; padding: 34px 28px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: linear-gradient(135deg, rgba(23,31,51,.5), rgba(11,19,38,.2)); transition: background .25s ease, transform .25s ease; }
.service:nth-child(even) { border-right: 0; }
.service:hover { background: linear-gradient(135deg, rgba(34,42,61,.78), rgba(11,19,38,.3)); }
.service-primary { min-height: 270px; }
.service-number { color: var(--secondary); font: 500 11px/1.4 var(--font-mono); }
.service h3 { margin: 0 0 18px; font: 600 clamp(23px, 2.3vw, 34px)/1.2 var(--font-display); letter-spacing: -.03em; }
.service p { max-width: 530px; margin: 0; color: var(--text-secondary); }
.text-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 34px; padding-bottom: 4px; border-bottom: 1px solid var(--secondary); color: var(--secondary-bright); font: 600 13px/1.5 var(--font-mono); }

.projects { position: relative; }
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.project-card { position: relative; display: flex; flex-direction: column; grid-column: span 6; min-height: 470px; overflow: hidden; padding: 30px; border: 1px solid var(--border); border-radius: var(--radius-md); background: linear-gradient(145deg, rgba(34,42,61,.82), rgba(13,22,42,.88)); transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.project-card.featured { grid-column: span 7; min-height: 530px; }
.project-card.featured + .project-card { grid-column: span 5; }
.project-card:hover { transform: translateY(-5px); border-color: rgba(128,131,255,.34); box-shadow: 0 28px 70px rgba(3,8,20,.36), 0 0 32px rgba(73,75,214,.1); }
.project-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.project-status { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); font: 500 11px/1 var(--font-mono); text-transform: uppercase; letter-spacing: .09em; }
.project-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--status-color, var(--secondary)); box-shadow: 0 0 12px var(--status-color, var(--secondary)); }
.project-index { color: rgba(199,196,215,.4); font: 500 11px/1 var(--font-mono); }
.project-visual { position: relative; display: grid; place-items: center; min-height: 170px; margin: 26px 0 30px; overflow: hidden; border: 1px solid rgba(148,163,184,.09); border-radius: 9px; background: radial-gradient(circle at 70% 25%, rgba(128,131,255,.2), transparent 38%), linear-gradient(135deg, rgba(6,14,32,.64), rgba(23,31,51,.5)); }
.project-visual::before, .project-visual::after { content: ""; position: absolute; border: 1px solid rgba(125,211,229,.09); border-radius: 50%; }
.project-visual::before { width: 190px; height: 190px; }
.project-visual::after { width: 280px; height: 280px; }
.project-mark { position: relative; z-index: 1; color: var(--text-primary); font: 600 clamp(24px, 3vw, 39px)/1 var(--font-display); letter-spacing: -.05em; }
.project-mark small { display: block; margin-top: 9px; color: var(--secondary); font: 500 9px/1 var(--font-mono); letter-spacing: .16em; text-align: center; text-transform: uppercase; }
.project-card h3 { margin: 0 0 14px; font: 600 clamp(26px, 3vw, 38px)/1.15 var(--font-display); letter-spacing: -.04em; }
.project-card p { margin: 0; color: var(--text-secondary); }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.project-tags li { color: var(--blue-gray); font: 500 10px/1.3 var(--font-mono); }
.project-tags li:not(:last-child)::after { content: "/"; margin-left: 8px; color: rgba(148,163,184,.35); }
.project-link { display: inline-flex; gap: 9px; align-items: center; align-self: flex-start; margin-top: auto; padding-top: 28px; color: var(--secondary-bright); font: 500 12px/1 var(--font-mono); }
.project-link:hover { color: var(--warm-white); }
.project-card.teaser { background: linear-gradient(145deg, rgba(19,27,46,.66), rgba(6,14,32,.92)); }
.project-card.teaser .project-visual { filter: saturate(.5); }

.ecosystem { overflow: hidden; }
.ecosystem-map { position: relative; min-height: 620px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: radial-gradient(circle at 50% 50%, rgba(73,75,214,.16), transparent 33%), linear-gradient(rgba(125,211,229,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,229,.018) 1px, transparent 1px), rgba(6,14,32,.42); background-size: auto, 56px 56px, 56px 56px, auto; }
.ecosystem-node { position: absolute; z-index: 2; display: grid; place-items: center; width: 154px; min-height: 82px; padding: 16px; border: 1px solid var(--border-strong); border-radius: 9px; background: rgba(23,31,51,.88); box-shadow: 0 16px 40px rgba(0,0,0,.25); text-align: center; }
.ecosystem-node strong { font: 600 16px/1.2 var(--font-display); }
.ecosystem-node small { margin-top: 8px; color: var(--secondary); font: 500 9px/1 var(--font-mono); letter-spacing: .11em; text-transform: uppercase; }
.ecosystem-node.core { top: 50%; left: 50%; width: 210px; min-height: 118px; border-color: rgba(128,131,255,.45); background: rgba(34,42,61,.94); transform: translate(-50%, -50%); }
.ecosystem-node.core strong { font-size: 28px; }
.node-orbit { position: absolute; inset: -22px; border: 1px solid rgba(128,131,255,.19); border-radius: 50%; }
.node-a { top: 12%; left: 9%; }
.node-b { top: 12%; right: 9%; }
.node-c { bottom: 12%; left: 9%; }
.node-d { right: 9%; bottom: 12%; }
.ecosystem-line { position: absolute; z-index: 1; top: 50%; left: 50%; width: 37%; height: 1px; background: linear-gradient(90deg, rgba(128,131,255,.7), rgba(125,211,229,.08)); transform-origin: left center; }
.line-a { transform: rotate(216deg); }.line-b { transform: rotate(324deg); }.line-c { transform: rotate(144deg); }.line-d { transform: rotate(36deg); }

.process-track { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; counter-reset: process; border-top: 1px solid var(--border-strong); }
.process-step { position: relative; min-height: 170px; padding: 30px 24px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); counter-increment: process; }
.process-step:nth-child(4n) { border-right: 0; }
.process-step::before { content: "0" counter(process); display: block; margin-bottom: 26px; color: var(--secondary); font: 500 10px/1 var(--font-mono); }
.process-step::after { content: "↘"; position: absolute; top: 26px; right: 22px; color: rgba(192,193,255,.35); font-family: var(--font-mono); }
.process-step:nth-child(4n)::after { content: "↓"; }
.process-step strong { display: block; max-width: 190px; font: 600 18px/1.35 var(--font-display); }

.stack-grid { border-top: 1px solid var(--border-strong); }
.stack-row { display: grid; grid-template-columns: .36fr 1fr; gap: 30px; padding: 26px 0; border-bottom: 1px solid var(--border); }
.stack-row h3 { margin: 0; color: var(--secondary); font: 500 11px/1.5 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.stack-items { display: flex; flex-wrap: wrap; gap: 11px 24px; }
.stack-items span { font: 500 clamp(16px, 2vw, 21px)/1.4 var(--font-display); }

.about { display: grid; grid-template-columns: .4fr 1fr; gap: clamp(40px, 8vw, 130px); border-top: 1px solid var(--border); }
.about-index { display: flex; flex-direction: column; justify-content: space-between; min-height: 360px; color: rgba(192,193,255,.15); font: 700 clamp(62px, 10vw, 140px)/.8 var(--font-display); letter-spacing: -.09em; }
.about-index span:last-child { color: rgba(199,196,215,.28); font: 500 10px/1 var(--font-mono); letter-spacing: .13em; }
.about-copy h2 { max-width: 790px; margin: 24px 0 34px; font: 600 clamp(34px, 4.8vw, 60px)/1.13 var(--font-display); letter-spacing: -.045em; }
.about-copy > p:not(.section-kicker) { max-width: 730px; color: var(--text-secondary); font-size: 18px; }

.contact { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(52px, 8vw, 116px); border-top: 1px solid var(--border); }
.contact-intro h2 { margin: 24px 0; font: 600 clamp(38px, 5.1vw, 65px)/1.08 var(--font-display); letter-spacing: -.05em; }
.contact-intro > p:not(.section-kicker) { max-width: 560px; color: var(--text-secondary); font-size: 18px; }
.contact-email { display: inline-flex; gap: 12px; margin-top: 22px; padding-bottom: 4px; border-bottom: 1px solid rgba(125,211,229,.4); color: var(--secondary-bright); font: 500 13px/1.5 var(--font-mono); }
.profile-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 42px; }
.profile-links a { padding: 9px 12px; border: 1px solid var(--border); border-radius: 999px; color: var(--text-secondary); font: 500 11px/1 var(--font-mono); transition: color .2s ease, border-color .2s ease; }
.profile-links a:hover { border-color: var(--secondary); color: var(--secondary-bright); }
.contact-form { padding: clamp(26px, 4vw, 46px); border: 1px solid var(--border); border-radius: var(--radius-md); background: rgba(19,27,46,.58); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px 22px; }
.field { position: relative; }
.field-wide { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 9px; color: var(--text-secondary); font: 500 11px/1.4 var(--font-mono); }
.field label span { color: rgba(199,196,215,.55); }
.field input:not([type="checkbox"]), .field select, .field textarea { width: 100%; border: 0; border-bottom: 1px solid var(--border-strong); border-radius: 0; outline: 0; background: transparent; color: var(--text-primary); transition: border-color .2s ease, background .2s ease; }
.field input:not([type="checkbox"]), .field select { min-height: 50px; padding: 8px 2px; }
.field textarea { min-height: 142px; padding: 12px 2px; resize: vertical; }
.field select { color-scheme: dark; }
.field select option { background: var(--surface-low); color: var(--text-primary); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary-container); box-shadow: 0 1px 0 var(--primary-container); }
.field [aria-invalid="true"] { border-color: var(--error) !important; }
.field-error { display: block; min-height: 18px; margin-top: 5px; color: var(--error); font-size: 11px; line-height: 1.45; }
.field-meta { display: flex; justify-content: space-between; gap: 16px; }
.field-meta > span { margin-top: 5px; color: rgba(199,196,215,.45); font: 500 10px/1.4 var(--font-mono); }
.privacy-field label { display: flex; align-items: flex-start; gap: 11px; margin: 0; font-family: var(--font-body); font-size: 13px; line-height: 1.55; }
.privacy-field input { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 2px; accent-color: var(--primary-strong); }
.privacy-field a { color: var(--secondary-bright); text-decoration: underline; text-underline-offset: 3px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.submit-button { min-width: 190px; margin-top: 15px; }
.submit-button[disabled] { cursor: wait; opacity: .65; transform: none; }
.button-arrow { margin-left: 13px; }
.form-status { min-height: 24px; margin: 15px 0 0; color: var(--text-secondary); font-size: 13px; }
.form-status.success { color: var(--success); }.form-status.error { color: var(--error); }

.site-footer { border-top: 1px solid var(--border); background: rgba(6,14,32,.6); }
.footer-top { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; padding-top: 48px; padding-bottom: 42px; }
.footer-brand { font-size: 30px; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px 28px; }
.footer-links a, .footer-bottom, .footer-bottom a { color: var(--text-secondary); font: 500 11px/1.5 var(--font-mono); }
.footer-links a:hover, .footer-bottom a:hover { color: var(--secondary-bright); }
.footer-bottom { display: flex; justify-content: space-between; gap: 28px; padding-top: 23px; padding-bottom: 28px; border-top: 1px solid var(--border); }
.footer-bottom p { margin: 0; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 22px; }
.noscript { padding: 20px; border: 1px solid var(--border); color: var(--text-secondary); }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 1120px) {
  .desktop-nav { gap: 17px; }
  .desktop-contact { display: none; }
  .hero { grid-template-columns: 1.05fr .95fr; gap: 44px; }
  .project-card.featured, .project-card.featured + .project-card { grid-column: span 6; }
  .contact { grid-template-columns: 1fr 1.15fr; }
}
@media (max-width: 900px) {
  :root { --gutter: clamp(20px, 5vw, 42px); }
  .site-header { grid-template-columns: auto 1fr; padding-left: 20px; }
  .desktop-nav { display: none; }
  .header-actions { justify-self: end; }
  .menu-toggle { display: block; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 150px; }
  .portrait-stage { max-width: 610px; justify-self: center; }
  .portrait-frame { aspect-ratio: 16 / 13; }
  .portrait-frame img { object-position: 50% 29%; }
  .services-layout { grid-template-columns: 1fr; }
  .service, .service:nth-child(even) { border-right: 0; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading .section-kicker { grid-row: auto; }
  .project-card, .project-card.featured, .project-card.featured + .project-card { grid-column: span 12; min-height: 440px; }
  .process-track { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2n) { border-right: 0; }
  .process-step:nth-child(4n)::after { content: "↘"; }
  .process-step:nth-child(2n)::after { content: "↓"; }
  .about, .contact { grid-template-columns: 1fr; }
  .about-index { min-height: 150px; flex-direction: row; }
}
@media (max-width: 620px) {
  :root { --header-height: 62px; }
  html { scroll-padding-top: 92px; }
  .site-header { top: 10px; width: calc(100% - 24px); padding: 8px 10px 8px 17px; }
  .brand { font-size: 23px; }
  .header-actions { gap: 7px; }
  .language-switcher { gap: 2px; }
  .language-switcher button { padding-inline: 3px; }
  .hero { gap: 44px; padding-top: 120px; padding-bottom: 74px; }
  .hero h1 { margin-top: 28px; font-size: clamp(47px, 14vw, 66px); }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .button-compact { width: auto; }
  .portrait-frame { aspect-ratio: 4 / 5; }
  .portrait-frame img { object-position: 50% 35%; }
  .section-heading > p:last-child, .about-copy > p:not(.section-kicker), .contact-intro > p:not(.section-kicker) { font-size: 16px; }
  .service { grid-template-columns: 36px 1fr; min-height: 0; padding: 28px 18px; }
  .project-card { min-height: 0; padding: 21px; }
  .project-visual { min-height: 140px; }
  .ecosystem-map { min-height: 640px; }
  .ecosystem-node { width: 128px; min-height: 74px; padding: 12px; }
  .ecosystem-node.core { width: 180px; }
  .node-a { top: 8%; left: 5%; }.node-b { top: 8%; right: 5%; }.node-c { bottom: 8%; left: 5%; }.node-d { right: 5%; bottom: 8%; }
  .ecosystem-line { width: 49%; }
  .process-track { grid-template-columns: 1fr; }
  .process-step, .process-step:nth-child(2n) { min-height: 130px; border-right: 0; }
  .process-step::after, .process-step:nth-child(2n)::after { content: "↓"; }
  .stack-row { grid-template-columns: 1fr; gap: 15px; }
  .about-index { min-height: 110px; }
  .about-index span:first-child { font-size: 78px; }
  .contact-form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .submit-button { width: 100%; }
  .contact-email { font-size: 11px; }
  .footer-top { grid-template-columns: 1fr; justify-items: start; }
  .footer-links { justify-content: flex-start; }
  .footer-language { justify-self: start; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 390px) {
  .hero h1 { font-size: 45px; }
  .hero-claim { font-size: 26px; }
  .eyebrow { font-size: 9px; }
  .ecosystem-node { width: 115px; }
  .ecosystem-node strong { font-size: 13px; }
  .ecosystem-node.core { width: 158px; }
}