/* SEROSH FOUNDER + SELECTED WORK UPDATE / 2026-07-13 */
:root {
  --canvas: #090c0d;
  --panel: #101416;
  --panel-2: #141a1c;
  --text: #f0f2ed;
  --muted: #98a19e;
  --rule: #293235;
  --cyan: #49d9e8;
  --lime: #b9f44a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: Inter, ui-sans-serif, Arial, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: radial-gradient(circle at 30% 20%, rgba(73,217,232,.07), transparent 28%), radial-gradient(rgba(255,255,255,.12) .55px, transparent .7px);
  background-size: auto, 5px 5px;
  z-index: 20;
}

a { color: inherit; text-decoration: none; }

.site-header {
  height: 92px;
  width: min(100% - 64px, 1500px);
  margin: 0 auto;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 48px;
}

.wordmark { font-size: 32px; font-weight: 700; letter-spacing: -.04em; }
.site-header nav { display: flex; gap: 52px; color: #c0c5c2; }
.site-header nav a { position: relative; padding: 10px 0; font-size: 15px; }
.site-header nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--cyan); transition: right .2s ease;
}
.site-header nav a:hover::after, .site-header nav a:focus-visible::after { right: 0; }
.header-contact {
  justify-self: end; border: 1px solid #7d8582; padding: 13px 25px; border-radius: 6px; font-size: 14px; transition: border-color .2s, background .2s;
}
.header-contact:hover, .header-contact:focus-visible { border-color: var(--cyan); background: rgba(73,217,232,.08); }

.hero {
  min-height: 670px;
  width: min(100% - 96px, 1400px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 60px;
  padding: 72px 0 62px;
}

.hero-copy { position: relative; z-index: 2; animation: rise .7s ease both; }
.eyebrow {
  margin: 0 0 27px; color: var(--cyan); text-transform: uppercase; letter-spacing: .22em; font-family: "SFMono-Regular", Consolas, monospace; font-size: 12px; font-weight: 600;
}
.eyebrow span { display: inline-block; width: 28px; height: 1px; margin: 0 12px 4px 0; background: var(--cyan); }
h1 { margin: 0; max-width: 700px; font-size: clamp(58px, 5.6vw, 84px); line-height: .98; letter-spacing: -.06em; font-weight: 670; }
.hero-description { max-width: 650px; margin: 29px 0 0; color: #b7bdb9; font-size: 19px; line-height: 1.62; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }
.button { display: inline-flex; min-height: 62px; align-items: center; justify-content: center; border-radius: 7px; padding: 0 28px; font-weight: 600; font-size: 15px; transition: transform .2s, background .2s, border-color .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #0a0d0e; background: var(--text); border: 1px solid var(--text); }
.button-primary:hover, .button-primary:focus-visible { background: var(--lime); border-color: var(--lime); }
.button-secondary { min-width: 230px; border: 1px solid #6f7976; color: #daddda; }
.button-secondary span { color: var(--cyan); font-size: 20px; margin-left: 34px; }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--cyan); color: #fff; }
.availability { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 32px; color: #9ea7a3; font-size: 13px; }
.availability span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 12px 2px 0; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px rgba(73,217,232,.65); }

.hero-graphic { position: relative; min-height: 560px; display: flex; align-items: center; animation: dial-in .9s .12s ease both; }
.hero-graphic::before { content: ""; position: absolute; inset: 10%; background: radial-gradient(circle, rgba(73,217,232,.08), transparent 67%); }
.hero-graphic img { display: block; width: min(100%, 760px); height: auto; position: relative; z-index: 1; mix-blend-mode: screen; filter: brightness(1.35) contrast(1.08); }

.service-rail {
  width: min(100% - 64px, 1500px); margin: 0 auto; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: repeat(3, 1fr);
}
.service-rail a { min-height: 108px; display: flex; align-items: center; gap: 20px; padding: 0 40px; color: #cbd0cd; text-transform: uppercase; letter-spacing: .15em; font-family: "SFMono-Regular", Consolas, monospace; font-size: 13px; }
.service-rail a + a { border-left: 1px solid var(--rule); }
.service-rail span { color: var(--cyan); }
.service-rail a:hover { background: var(--panel); color: #fff; }

.section {
  width: min(100% - 96px, 1400px);
  margin: 0 auto;
  padding: 130px 0;
}

.section-label {
  margin: 0 0 25px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .2em;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 600;
}

.section-label::before { content: "//"; color: #526166; margin-right: 12px; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; column-gap: 80px; align-items: end; }
.section-heading .section-label { grid-column: 1 / -1; }
.section h2, .contact-section h2 {
  margin: 0;
  font-size: clamp(42px, 4.3vw, 65px);
  line-height: 1.02;
  letter-spacing: -.05em;
  font-weight: 620;
}
.section-heading > p:last-child { max-width: 540px; margin: 0 0 4px; color: var(--muted); font-size: 17px; line-height: 1.7; }

.services-section { padding-bottom: 150px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.service-card { padding: 38px 34px 46px; min-height: 480px; transition: background .25s, transform .25s; }
.service-card + .service-card { border-left: 1px solid var(--rule); }
.service-card:hover { background: var(--panel); transform: translateY(-5px); }
.service-number { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.service-card h3 { margin: 90px 0 22px; font-size: 28px; letter-spacing: -.03em; }
.service-card p { color: #a8b0ad; font-size: 15px; line-height: 1.7; }
.service-card ul { list-style: none; margin: 30px 0 0; padding: 0; color: #cbd0cd; font-size: 13px; }
.service-card li { padding: 12px 0; border-top: 1px solid #20282a; }
.service-card li::before { content: "+"; color: var(--lime); margin-right: 11px; }

.capability-section { border-top: 1px solid var(--rule); display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.capability-intro { position: sticky; top: 50px; align-self: start; }
.capability-intro h2 { max-width: 520px; font-size: clamp(40px, 3.8vw, 58px); }
.capability-list > div { display: grid; grid-template-columns: 54px 1fr; padding: 32px 0 38px; border-top: 1px solid var(--rule); }
.capability-list > div:last-child { border-bottom: 1px solid var(--rule); }
.capability-list span { grid-row: 1 / 3; color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; }
.capability-list h3 { margin: 0 0 12px; font-size: 22px; font-weight: 550; }
.capability-list p { margin: 0; max-width: 580px; color: var(--muted); font-size: 14px; line-height: 1.7; }

.work-section { border-top: 1px solid var(--rule); }
.work-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 24px 80px; align-items: end; }
.work-heading .section-label { grid-column: 1 / -1; }
.work-heading > p:last-child { margin: 0 0 4px; max-width: 540px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.project-list { margin-top: 78px; border-top: 1px solid var(--rule); }
.project-card { display: grid; grid-template-columns: 1.02fr .98fr; min-height: 600px; border-bottom: 1px solid var(--rule); }
.project-card-reverse .project-visual { order: 2; border-left: 1px solid var(--rule); border-right: 0; }
.project-card-reverse .project-copy { order: 1; }
.project-visual { min-width: 0; padding: 36px; border-right: 1px solid var(--rule); display: flex; align-items: center; justify-content: center; overflow: hidden; background: #080b0c; position: relative; }
.project-visual > img { width: 100%; height: auto; display: block; }
.acquisition-visual > img { mix-blend-mode: screen; }
.visual-disclosure { position: absolute; left: 28px; bottom: 24px; padding: 7px 10px; border: 1px solid #2b3538; background: rgba(8,11,12,.86); color: #74817d; font-family: var(--font-geist-mono), monospace; font-size: 8px; text-transform: uppercase; letter-spacing: .13em; }
.project-copy { display: flex; flex-direction: column; justify-content: center; padding: 58px clamp(34px, 5vw, 78px); }
.project-meta { margin: 0 0 52px; color: var(--cyan); text-transform: uppercase; letter-spacing: .15em; font-family: "SFMono-Regular", Consolas, monospace; font-size: 10px; }
.project-copy h3 { max-width: 580px; margin: 0 0 26px; font-size: clamp(31px, 3vw, 47px); line-height: 1.05; letter-spacing: -.045em; font-weight: 600; }
.project-copy > p:not(.project-meta) { margin: 0; max-width: 650px; color: #aeb6b3; font-size: 15px; line-height: 1.75; }
.project-result { margin-top: 34px; padding: 22px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 92px 1fr; gap: 18px; }
.project-result span { color: var(--lime); text-transform: uppercase; letter-spacing: .14em; font-family: "SFMono-Regular", Consolas, monospace; font-size: 10px; }
.project-result strong { color: #d8ddda; font-size: 14px; line-height: 1.55; font-weight: 500; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.project-tags span { border: 1px solid #2c3639; border-radius: 100px; padding: 7px 11px; color: #8f9a96; font-family: "SFMono-Regular", Consolas, monospace; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.robot-control-graphic { width: 100%; height: auto; }
.robot-control-graphic path, .robot-control-graphic rect, .robot-control-graphic circle { vector-effect: non-scaling-stroke; }
.robot-grid { fill: none; stroke: #182225; stroke-width: 1; stroke-dasharray: 2 8; }
.robot-lines { fill: none; stroke: #47c8d5; stroke-width: 1.25; }
.robot-active { fill: var(--canvas); stroke: var(--lime); stroke-width: 1.8; }
.robot-labels { fill: #658b90; font-family: "SFMono-Regular", Consolas, monospace; font-size: 10px; letter-spacing: .13em; }

.process-section { border-top: 1px solid var(--rule); display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.section-heading.compact { display: block; }
.section-heading.compact h2 { font-size: clamp(40px, 3.8vw, 58px); }
.process-list { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.process-list li { display: grid; grid-template-columns: 60px 1fr; gap: 12px; padding: 28px 0; border-top: 1px solid var(--rule); }
.process-list li:last-child { border-bottom: 1px solid var(--rule); }
.process-list span { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; }
.process-list h3 { margin: 0 0 9px; font-size: 20px; font-weight: 550; }
.process-list p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.about-section { border-top: 1px solid var(--rule); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 100px; }
.about-grid h2 { max-width: 680px; }
.about-grid > div { max-width: 600px; }
.about-grid p { margin: 0 0 25px; color: #afb6b3; font-size: 17px; line-height: 1.72; }
.founder-panel { display: grid; grid-template-columns: .72fr 1.28fr; margin-top: 92px; border: 1px solid var(--rule); background: linear-gradient(125deg, #101719 0%, #0c1011 58%); }
.founder-identity { position: relative; min-height: 480px; padding: 34px; border-right: 1px solid var(--rule); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.founder-identity::before { content: ""; position: absolute; width: 300px; height: 300px; right: -110px; top: 86px; border: 1px solid rgba(73,217,232,.22); border-radius: 50%; box-shadow: 0 0 0 48px rgba(73,217,232,.025), 0 0 0 96px rgba(73,217,232,.016); }
.founder-identity::after { content: ""; position: absolute; left: 34px; right: 34px; top: 50%; border-top: 1px dashed rgba(73,217,232,.15); }
.founder-index, .founder-role { position: relative; z-index: 1; color: #75827e; font-family: var(--font-geist-mono), monospace; font-size: 9px; line-height: 1.7; letter-spacing: .15em; text-transform: uppercase; }
.founder-identity strong { position: relative; z-index: 1; color: var(--lime); font-family: var(--font-geist-mono), monospace; font-size: clamp(76px, 9vw, 132px); line-height: .8; letter-spacing: -.11em; font-weight: 400; }
.founder-copy { padding: 62px clamp(36px, 6vw, 86px) 68px; }
.founder-kicker { margin: 0 0 30px !important; color: var(--cyan) !important; font-family: var(--font-geist-mono), monospace; font-size: 10px !important; line-height: 1 !important; letter-spacing: .16em; text-transform: uppercase; }
.founder-copy h3 { max-width: 720px; margin: 0 0 28px; font-size: clamp(32px, 3.2vw, 49px); line-height: 1.05; letter-spacing: -.045em; font-weight: 600; }
.founder-copy > p:not(.founder-kicker) { max-width: 730px; margin: 0 0 20px; color: #aeb6b3; font-size: 15px; line-height: 1.75; }
.founder-skills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.founder-skills span { padding: 8px 12px; border: 1px solid #2c3639; border-radius: 100px; color: #929d99; font-family: var(--font-geist-mono), monospace; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }

.contact-section {
  width: min(100% - 64px, 1500px);
  margin: 0 auto;
  padding: 120px max(32px, 6vw) 125px;
  border: 1px solid var(--rule);
  background: linear-gradient(115deg, #111719 0%, #0b0f10 70%);
  position: relative;
  overflow: hidden;
}
.contact-section::after { content: ""; position: absolute; width: 420px; height: 420px; right: -100px; top: -170px; border: 1px solid rgba(73,217,232,.2); border-radius: 50%; box-shadow: 0 0 0 55px rgba(73,217,232,.025), 0 0 0 110px rgba(73,217,232,.018); }
.contact-section h2 { max-width: 1000px; position: relative; z-index: 1; }
.contact-section > a { display: inline-flex; gap: 22px; margin-top: 52px; padding-bottom: 8px; border-bottom: 1px solid var(--cyan); color: var(--cyan); font-size: clamp(18px, 2vw, 26px); position: relative; z-index: 1; }
.contact-section > a span { color: var(--lime); transition: transform .2s; }
.contact-section > a:hover span { transform: translate(4px, -4px); }

footer { width: min(100% - 64px, 1500px); min-height: 160px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; color: #7f8a86; font-size: 11px; font-family: "SFMono-Regular", Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
footer .wordmark { color: var(--text); font-family: Inter, ui-sans-serif, sans-serif; text-transform: none; letter-spacing: -.04em; }
footer p:last-child { justify-self: end; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes dial-in { from { opacity: 0; transform: translateX(22px); } to { opacity: 1; transform: translateX(0); } }

@media (max-width: 980px) {
  .site-header { width: min(100% - 40px, 1500px); grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { width: min(100% - 48px, 1400px); grid-template-columns: 1fr; padding-top: 64px; gap: 20px; }
  .hero-graphic { min-height: 430px; justify-content: center; }
  .hero-graphic img { width: min(100%, 680px); }
  .section { width: min(100% - 48px, 1400px); padding: 100px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .service-card + .service-card { border-left: 0; border-top: 1px solid var(--rule); }
  .service-card h3 { margin-top: 50px; }
  .capability-section, .process-section, .about-grid { grid-template-columns: 1fr; gap: 65px; }
  .founder-panel { grid-template-columns: 1fr; }
  .founder-identity { min-height: 320px; border-right: 0; border-bottom: 1px solid var(--rule); }
  .work-heading { grid-template-columns: 1fr; gap: 28px; }
  .project-card { grid-template-columns: 1fr; }
  .project-card-reverse .project-visual, .project-card-reverse .project-copy { order: initial; }
  .project-visual, .project-card-reverse .project-visual { min-height: 420px; border-right: 0; border-left: 0; border-bottom: 1px solid var(--rule); }
  .capability-intro { position: static; }
  footer { grid-template-columns: 1fr 1fr; padding: 40px 0; }
  footer p:nth-child(2) { display: none; }
}

@media (max-width: 640px) {
  .site-header { height: 76px; }
  .wordmark { font-size: 27px; }
  .header-contact { padding: 10px 16px; }
  .hero { width: min(100% - 36px, 1400px); padding: 54px 0 38px; }
  h1 { font-size: clamp(48px, 14vw, 68px); }
  .hero-description { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-graphic { min-height: 330px; }
  .hero-graphic img { width: 115%; max-width: none; }
  .service-rail { width: calc(100% - 36px); grid-template-columns: 1fr; }
  .service-rail a { min-height: 78px; padding: 0 20px; }
  .service-rail a + a { border-left: 0; border-top: 1px solid var(--rule); }
  .section { width: calc(100% - 36px); padding: 80px 0; }
  .service-grid { margin-top: 55px; }
  .service-card { padding: 30px 22px 36px; }
  .capability-list > div { grid-template-columns: 42px 1fr; }
  .contact-section { width: calc(100% - 36px); padding: 80px 24px; }
  .project-list { margin-top: 52px; }
  .project-visual, .project-card-reverse .project-visual { min-height: 280px; padding: 18px; }
  .project-copy { padding: 42px 22px 52px; }
  .project-meta { margin-bottom: 34px; }
  .project-result { grid-template-columns: 1fr; gap: 10px; }
  .founder-panel { margin-top: 64px; }
  .founder-identity { min-height: 260px; padding: 24px; }
  .founder-identity::after { left: 24px; right: 24px; }
  .founder-copy { padding: 42px 22px 50px; }
  footer { width: calc(100% - 36px); grid-template-columns: 1fr; }
  footer p:last-child { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}