:root {
  --bg: #090a0d;
  --surface: #111318;
  --surface-2: #15181e;
  --text: #f2f0ec;
  --muted: #9da0a9;
  --line: rgba(255, 255, 255, 0.11);
  --violet: #8b7cff;
  --mint: #5ce1c4;
  --amber: #ffc76b;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: "Manrope", sans-serif; line-height: 1.65; overflow-x: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--violet); color: #fff; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 20px; padding: 12px 18px; background: var(--text); color: var(--bg); border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 20px; }
.ambient { position: fixed; z-index: -1; width: 500px; height: 500px; border-radius: 50%; filter: blur(150px); opacity: .08; pointer-events: none; }
.ambient-one { background: var(--violet); top: -260px; right: -160px; }
.ambient-two { background: var(--mint); bottom: -300px; left: -200px; }

.site-header { position: fixed; z-index: 20; top: 20px; left: 50%; width: min(calc(100% - 48px), var(--max)); height: 64px; padding: 0 22px; transform: translateX(-50%); display: flex; align-items: center; justify-content: space-between; background: rgba(12, 13, 17, .68); border: 1px solid transparent; border-radius: 16px; backdrop-filter: blur(16px); transition: border-color .25s, background .25s; }
.site-header.scrolled { border-color: var(--line); background: rgba(12, 13, 17, .88); }
.wordmark { font-weight: 800; font-size: 1.2rem; text-decoration: none; letter-spacing: -.04em; }
.wordmark-dot, .footer-name span { color: var(--mint); }
.header-actions { display: flex; align-items: center; gap: 24px; }
.site-header nav, .site-footer nav { display: flex; gap: 28px; }
.site-header nav a, .site-footer nav a { color: var(--muted); font-size: .82rem; text-decoration: none; transition: color .2s; }
.site-header nav a:hover, .site-header nav a:focus-visible, .site-footer nav a:hover, .site-footer nav a:focus-visible { color: var(--text); }
.language-switcher { display: flex; align-items: center; gap: 5px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; color: #5f626a; font: .68rem "DM Mono", monospace; letter-spacing: .04em; }
.language-switcher a { color: var(--muted); text-decoration: none; transition: color .2s; }
.language-switcher a:hover, .language-switcher a:focus-visible, .language-switcher a.active { color: var(--mint); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; }

.hero { min-height: 100vh; padding-top: 150px; padding-bottom: 90px; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 52px; }
.eyebrow, .project-kicker, .list-title, .section-marker, .project-number { font-family: "DM Mono", monospace; text-transform: uppercase; letter-spacing: .12em; font-size: .7rem; }
.eyebrow { color: var(--muted); display: flex; align-items: center; gap: 9px; margin-bottom: 24px; }
.status-light { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px var(--mint); }
h1 { margin: 0; font-size: clamp(4rem, 8vw, 7.6rem); line-height: .87; letter-spacing: -.075em; }
h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.6); }
.hero-role { margin: 30px 0 14px; color: var(--mint); font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 600; }
.hero-description { max-width: 650px; color: #c5c5ca; font-size: 1.08rem; }
.button { min-height: 48px; padding: 12px 18px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; border: 1px solid var(--line); border-radius: 10px; font-size: .82rem; font-weight: 700; text-decoration: none; transition: transform .2s, border-color .2s, background .2s; }
.button:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.3); }
.button-primary { color: #08090b; background: var(--text); border-color: var(--text); }
.button-primary:hover { background: var(--mint); border-color: var(--mint); }
.button-secondary { background: rgba(255,255,255,.035); }
.button-whatsapp { color: #07100d; background: var(--mint); border-color: var(--mint); }
.hero-actions { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions .button { margin: 0; }
.system-visual { position: relative; }
.system-visual svg { width: 100%; overflow: visible; }
.node circle { fill: #111318; stroke: rgba(255,255,255,.16); }
.node text { fill: #cbccd0; font: 11px "DM Mono", monospace; text-anchor: middle; }
.center-node circle { fill: rgba(139,124,255,.16); stroke: var(--violet); }
.center-node text { fill: #fff; font-size: 16px; }
.flow-lines path { stroke-dasharray: 7 9; animation: dash 15s linear infinite; }
.orbit-lines circle:last-child { transform-origin: center; animation: rotate 30s linear infinite; }
.visual-label { position: absolute; padding: 10px 13px; background: rgba(14,15,20,.8); border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font: .65rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.visual-label span { color: var(--mint); margin-right: 8px; }
.visual-label-top { top: 12%; right: 3%; }.visual-label-bottom { bottom: 10%; left: 0; }
@keyframes dash { to { stroke-dashoffset: -200; } } @keyframes rotate { to { transform: rotate(360deg); } }

.project-section, .org-section { padding: 130px 0; }
.section-marker { margin-bottom: 42px; color: var(--muted); display: flex; align-items: center; gap: 18px; }
.section-marker span:first-child { color: var(--mint); }
.section-marker::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.flagship-card, .project-card, .agent-card { background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); border: 1px solid var(--line); border-radius: 24px; }
.flagship-card { padding: clamp(30px, 5vw, 64px); }
.project-heading, .card-topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.project-kicker { margin: 0 0 10px; color: var(--violet); }
h2 { margin: 0; font-size: clamp(3rem, 7vw, 6.2rem); line-height: .95; letter-spacing: -.065em; }
h3 { margin: 12px 0 15px; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1; letter-spacing: -.05em; }
.status { width: fit-content; white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: #cfd0d4; background: rgba(255,255,255,.03); font: .66rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 9px var(--mint); }
.status-development i { background: var(--amber); box-shadow: 0 0 9px var(--amber); }
.project-grid { margin-top: 60px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; }
.role { color: var(--mint); font-weight: 700; }
.project-intro { color: var(--text); font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.45; }
.project-main > p:not(.role), .org-summary p, .project-card > p:not(.project-intro), .agent-card > p:not(.project-intro) { color: var(--muted); }
.actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.responsibilities { padding: 28px; background: rgba(0,0,0,.16); border-radius: 16px; }
.list-title { color: #d8d8db; margin: 0 0 16px; }
.check-list, .compact-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 13px 0 13px 26px; border-bottom: 1px solid var(--line); color: #c6c7cb; }
.check-list li:last-child { border: 0; }
.check-list li::before { content: "↳"; position: absolute; left: 0; color: var(--violet); }

.org-header { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: end; margin-bottom: 70px; }
.org-summary { max-width: 580px; }
.text-link { display: inline-block; margin-top: 10px; color: var(--text); text-underline-offset: 5px; text-decoration-color: var(--violet); }
.org-boundary { position: relative; padding: 48px 22px 22px; border: 1px dashed rgba(92,225,196,.25); border-radius: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.boundary-label { position: absolute; top: -14px; left: 28px; padding: 4px 12px; background: var(--bg); color: var(--muted); font: .67rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .12em; }
.boundary-label span { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--mint); }
.project-card { padding: clamp(26px, 4vw, 42px); }
.tumi-card { grid-column: 1 / -1; }
.project-number { color: var(--muted); }
.metrics { margin: 34px 0 40px; display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid var(--line); }
.metrics div { padding: 32px 0; display: flex; flex-direction: column; }
.metrics div + div { padding-left: 50px; border-left: 1px solid var(--line); }
.metrics strong { color: var(--mint); font-size: clamp(3rem, 7vw, 6rem); line-height: 1; letter-spacing: -.07em; }
.metrics span { margin-top: 8px; color: var(--muted); font: .72rem "DM Mono", monospace; text-transform: uppercase; letter-spacing: .1em; }
.card-columns { display: grid; grid-template-columns: 1.45fr .55fr; gap: 44px; align-items: end; }
.compact-list li { position: relative; margin: 9px 0; padding-left: 18px; color: #b7b8bd; font-size: .91rem; }
.compact-list li::before { content: "—"; position: absolute; left: 0; color: var(--violet); }
.actions-vertical { flex-direction: column; }
.mini-flow { margin: 30px 0; padding: 16px; display: flex; align-items: center; justify-content: space-between; gap: 8px; border: 1px solid var(--line); border-radius: 12px; color: #c7c8cc; font: .62rem "DM Mono", monospace; }
.mini-flow i { color: var(--mint); font-style: normal; }

.hermes-section { position: relative; margin-top: 70px; padding: 130px 0; background: #0d0f12; border-block: 1px solid rgba(139,124,255,.2); overflow: hidden; }
.hermes-section::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); }
.hermes-section .shell { position: relative; }
.hermes-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; }
.hermes-intro h2 { font-size: clamp(3rem, 6vw, 5.7rem); }
.hermes-intro h2 span { color: var(--violet); }
.hermes-intro .status { margin-top: 28px; }
.hermes-copy { color: var(--muted); }
.ownership-statement { margin: 90px 0 36px; padding: 45px clamp(24px,5vw,60px); border-left: 3px solid var(--violet); background: rgba(139,124,255,.08); font-size: clamp(1.5rem, 3vw, 2.6rem); font-weight: 600; line-height: 1.35; letter-spacing: -.025em; }
.capability-row { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 40px; }
.capability-row span, .data-tags span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font: .65rem "DM Mono", monospace; }
.agent-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.agent-card { position: relative; padding: clamp(26px, 4vw, 42px); overflow: hidden; }
.agent-icon { position: relative; width: 90px; height: 90px; margin: 42px 0 24px; display: grid; place-items: center; border: 1px solid rgba(139,124,255,.45); border-radius: 50%; color: var(--violet); font: .9rem "DM Mono", monospace; }
.agent-icon::before, .agent-icon::after { content: ""; position: absolute; inset: 13px; border: 1px dashed rgba(139,124,255,.3); border-radius: 50%; animation: rotate 20s linear infinite; }
.agent-icon i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
.agent-icon i:nth-child(2){top:4px}.agent-icon i:nth-child(3){right:7px;bottom:17px}.agent-icon i:nth-child(4){left:7px;bottom:17px}
.grants-icon { border-color: rgba(92,225,196,.5); color: var(--mint); }
.data-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 25px 0; }
.two-column-list { columns: 2; column-gap: 20px; }
.workflow { list-style: none; margin: 28px 0; padding: 0; border-block: 1px solid var(--line); }
.workflow li { padding: 10px 0; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); color: #c0c1c5; font-size: .87rem; }
.workflow li:last-child { border: 0; }
.workflow b { color: var(--mint); font: .66rem "DM Mono", monospace; }
.small-copy { font-size: .9rem; }
.full-button { width: 100%; margin-top: 26px; }

.site-footer { min-height: 260px; display: grid; grid-template-columns: 1fr auto auto; gap: 60px; align-items: center; }
.footer-name { margin: 0; font-size: 1.6rem; font-weight: 800; letter-spacing: -.05em; }
.site-footer p:last-child { margin: 6px 0 0; color: var(--muted); font-size: .85rem; }
.back-top { width: 45px; height: 45px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; text-decoration: none; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 170px; }
  .system-visual { max-width: 580px; margin-inline: auto; }
  .project-grid, .org-header, .hermes-intro { grid-template-columns: 1fr; gap: 38px; }
  .org-boundary, .agent-grid { grid-template-columns: 1fr; }
  .congress-card { grid-column: 1; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer nav { grid-row: 2; }
}

@media (max-width: 620px) {
  .shell, .site-header { width: min(calc(100% - 28px), var(--max)); }
  .site-header { top: 10px; padding-inline: 16px; }
  .header-actions { gap: 12px; }
  .site-header nav { gap: 14px; }
  .site-header nav a { font-size: .68rem; }
  .language-switcher { padding: 5px 7px; font-size: .63rem; }
  .hero { padding-top: 130px; gap: 25px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions .button-primary { grid-column: 1 / -1; }
  .visual-label-top { top: 0; right: 0; }
  .visual-label-bottom { bottom: 0; left: 0; }
  h1 { font-size: clamp(3.7rem, 20vw, 5.8rem); }
  .project-section, .org-section, .hermes-section { padding-block: 90px; }
  .project-heading { flex-direction: column; }
  .project-grid { margin-top: 40px; }
  .org-boundary { padding: 35px 10px 10px; border-radius: 22px; }
  .project-card { border-radius: 17px; }
  .metrics { grid-template-columns: 1fr; }
  .metrics div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .card-columns { grid-template-columns: 1fr; gap: 20px; }
  .mini-flow { align-items: stretch; flex-direction: column; }
  .mini-flow i { transform: rotate(90deg); text-align: center; }
  .ownership-statement { margin-top: 60px; }
  .two-column-list { columns: 1; }
  .site-footer { padding-block: 60px; grid-template-columns: 1fr auto; gap: 34px; }
  .site-footer nav { flex-direction: column; gap: 10px; }
}

@media (max-width: 430px) {
  .site-header nav { display: none; }
}

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