@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Playfair+Display:ital,wght@0,500;0,600;1,500;1,600&display=swap');

:root {
  --ink: #07131a;
  --ink-soft: #11242d;
  --deep: #0a1d26;
  --paper: #f1f3ef;
  --paper-soft: #e4e9e4;
  --line: rgba(7, 19, 26, 0.14);
  --line-dark: rgba(241, 243, 239, 0.16);
  --acid: #d9ff56;
  --mint: #8de5c1;
  --muted: #5e6d72;
  --max: 1240px;
  --gutter: clamp(1.25rem, 4.8vw, 4.5rem);
  --display: "DM Sans", sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--display); font-size: 16px; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link { position: absolute; top: 0; left: 1rem; transform: translateY(-150%); background: var(--acid); color: var(--ink); padding: .75rem 1rem; font-weight: 700; z-index: 50; }
.skip-link:focus { transform: translateY(0); }

.site-header { min-height: 82px; width: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 var(--gutter); border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-size: 1.05rem; font-weight: 700; letter-spacing: -.055em; width: fit-content; }
.brand span span { color: #438567; }
.brand-mark { width: 29px; height: 29px; color: #438567; }
.site-nav { display: flex; gap: 1.7rem; font-size: .82rem; font-weight: 600; letter-spacing: -.01em; }
.site-nav a { position: relative; }
.site-nav a::after { content: ""; position: absolute; width: 100%; height: 1px; background: currentColor; left: 0; bottom: -4px; transform: scaleX(0); transform-origin: right; transition: transform .22s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; background: var(--ink); color: var(--paper); padding: .68rem 1rem; border-radius: 999px; font-size: .78rem; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.header-cta:hover { transform: translateY(-2px); background: #183441; }

.section-pad { padding-left: var(--gutter); padding-right: var(--gutter); }
.hero { max-width: var(--max); margin: 0 auto; min-height: calc(100vh - 82px); padding-top: clamp(5.75rem, 10vw, 8.75rem); padding-bottom: clamp(4.5rem, 8vw, 6rem); display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr); gap: clamp(2rem, 8vw, 9rem); align-items: center; }
.eyebrow, .section-kicker { margin: 0 0 1.35rem; color: #4b6964; font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; font-weight: 500; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; }
.pulse { display: inline-block; width: .55rem; height: .55rem; border-radius: 100%; background: #4eaf7f; box-shadow: 0 0 0 4px rgba(78, 175, 127, .13); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; font-size: clamp(3.15rem, 6.5vw, 6.55rem); line-height: .96; letter-spacing: -.075em; font-weight: 600; margin-bottom: 1.55rem; }
h1 em, h2 em { font-family: var(--serif); font-weight: 500; letter-spacing: -.05em; }
.hero-lede { max-width: 640px; color: var(--muted); font-size: clamp(1.1rem, 1.7vw, 1.36rem); line-height: 1.52; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.25rem 1.75rem; margin-top: 2.1rem; }
.button { display: inline-flex; align-items: center; gap: 1.7rem; min-height: 52px; padding: 0 1.25rem 0 1.35rem; border-radius: 999px; font-weight: 700; font-size: .93rem; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button span { font-size: 1.2rem; font-weight: 400; }
.button-primary { background: var(--ink); color: var(--paper); box-shadow: 0 4px 0 rgba(7, 19, 26, .13); }
.button-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 0 rgba(7, 19, 26, .12); background: #193b49; }
.text-link { display: inline-flex; align-items: center; gap: .55rem; font-size: .93rem; font-weight: 700; border-bottom: 1px solid currentColor; padding-bottom: 2px; transition: gap .2s ease; }
.text-link:hover { gap: .85rem; }
.microcopy { margin: 1.85rem 0 0; color: #758287; font-size: .78rem; }

.hero-visual { position: relative; min-height: 460px; display: grid; place-items: center; isolation: isolate; }
.visual-grid { position: absolute; inset: 9% 0 0 0; background-image: linear-gradient(rgba(7,19,26,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(7,19,26,.09) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black 30%, transparent 86%); z-index: -3; }
.visual-orbit { position: absolute; border: 1px solid rgba(67,133,103,.22); border-radius: 50%; z-index: -2; }
.orbit-a { width: 420px; height: 420px; animation: rotate 28s linear infinite; }
.orbit-b { width: 300px; height: 300px; border-style: dashed; animation: rotate-reverse 18s linear infinite; }
.signal-frame { width: min(100%, 435px); min-height: 337px; background: var(--ink); color: var(--paper); padding: 1.25rem; box-shadow: 18px 18px 0 rgba(67,133,103,.15); border: 1px solid #1e3740; transform: rotate(-2.5deg); }
.signal-topline, .signal-foot { display: flex; justify-content: space-between; color: var(--mint); font-family: var(--mono); letter-spacing: .055em; font-size: .59rem; }
.signal-core { display: flex; align-items: center; gap: 1.25rem; padding: 1.7rem 0 1.55rem; }
.probability-ring { flex: 0 0 auto; width: 148px; height: 148px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--acid) 0 72%, rgba(217,255,86,.12) 72% 100%); position: relative; }
.probability-ring::before { content: ""; position: absolute; inset: 9px; border-radius: inherit; background: var(--ink); }
.probability-ring span { position: relative; color: var(--acid); font-size: 2.75rem; font-weight: 700; letter-spacing: -.09em; }
.probability-ring .percent { font-size: 1rem; letter-spacing: -.04em; }
.signal-label { display: grid; gap: .35rem; }
.signal-label span { color: rgba(241,243,239,.5); font-family: var(--mono); text-transform: uppercase; letter-spacing: .06em; font-size: .58rem; }
.signal-label strong { max-width: 110px; font-size: 1.1rem; line-height: 1.08; letter-spacing: -.045em; }
.signal-bars { height: 77px; display: flex; align-items: end; gap: 5px; padding: .65rem 0 .35rem; border-top: 1px solid rgba(241,243,239,.12); }
.signal-bars span { display: block; width: 100%; height: var(--h); background: linear-gradient(to top, #438567, var(--acid)); opacity: .88; }
.signal-foot { padding-top: .55rem; border-top: 1px solid rgba(241,243,239,.12); color: rgba(241,243,239,.52); }

.proof-strip { background: #d9e2dc; border-top: 1px solid rgba(7,19,26,.1); border-bottom: 1px solid rgba(7,19,26,.1); min-height: 84px; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch; }
.proof-strip div { display: flex; align-items: center; justify-content: center; gap: .75rem; padding: .75rem; font-weight: 700; font-size: .82rem; letter-spacing: -.02em; border-right: 1px solid rgba(7,19,26,.1); }
.proof-strip div:first-child { border-left: 1px solid rgba(7,19,26,.1); }
.proof-number { font-family: var(--mono); color: #4b6964; font-size: .7rem; }

.intro { max-width: var(--max); margin: 0 auto; padding-top: clamp(5.5rem, 9vw, 9rem); padding-bottom: clamp(5.5rem, 9vw, 9rem); }
.intro-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .72fr); gap: clamp(2rem, 10vw, 10rem); }
h2 { letter-spacing: -.065em; font-size: clamp(2.35rem, 4.3vw, 4.6rem); line-height: .99; font-weight: 600; margin-bottom: 1.5rem; }
.intro-copy { padding-top: .55rem; color: #536268; font-size: 1.02rem; }
.intro-copy p + p { margin-top: 1.25rem; }

.architecture-section { background: var(--ink); color: var(--paper); }
.architecture-inner { max-width: var(--max); margin: 0 auto; padding-top: clamp(5rem, 8vw, 8rem); padding-bottom: clamp(5rem, 8vw, 8rem); }
.architecture-header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, .9fr); gap: 3rem; align-items: end; padding-bottom: 3rem; border-bottom: 1px solid var(--line-dark); }
.architecture-header .section-kicker { margin: 0; color: var(--mint); }
.architecture-header h2 { margin: 0; max-width: 590px; }
.architecture-list { margin: 0; padding: 0; list-style: none; }
.architecture-list li { display: grid; grid-template-columns: 14% minmax(0, 1fr); gap: 1rem; padding: 1.75rem 0 1.7rem; border-bottom: 1px solid var(--line-dark); }
.stage-number { color: var(--acid); font-family: var(--mono); font-size: .95rem; padding-top: .15rem; }
.architecture-list h3 { margin-bottom: .6rem; letter-spacing: -.04em; font-size: 1.4rem; }
.architecture-list p { max-width: 670px; margin: 0; color: rgba(241,243,239,.62); }

.status-section { max-width: var(--max); margin: 0 auto; padding-top: clamp(5rem, 8vw, 8rem); padding-bottom: clamp(5rem, 8vw, 8rem); }
.status-card { background: #d8ff60; color: var(--ink); padding: clamp(2rem, 5vw, 4rem); display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(285px, .88fr); gap: clamp(2rem, 8vw, 7rem); box-shadow: 12px 12px 0 #b1c23f; }
.status-card .section-kicker { color: #425400; }
.status-card h2 { margin: 0; }
.status-body { padding-top: .4rem; color: #253415; font-size: 1.03rem; }
.status-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.status-tags span { border: 1px solid rgba(7,19,26,.4); border-radius: 999px; padding: .35rem .65rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: .035em; font-size: .62rem; }

.about-section { max-width: var(--max); margin: 0 auto; padding-top: clamp(1rem, 3vw, 3rem); padding-bottom: clamp(6rem, 10vw, 10rem); }
.about-grid { display: grid; grid-template-columns: minmax(160px, .33fr) minmax(0, 1fr); gap: clamp(2rem, 8vw, 9rem); border-top: 1px solid var(--line); padding-top: 2rem; }
.about-label .section-kicker { margin: 0; }
.about-content { max-width: 760px; }
.about-content h2 { font-size: clamp(2.25rem, 3.6vw, 3.85rem); }
.about-content p { color: #536268; max-width: 730px; font-size: 1.03rem; }
.about-content p + p { margin-top: 1rem; }
.about-content strong { color: var(--ink); }
.about-content .text-link { margin-top: .55rem; }

.contact-section { background: #cfdad3; padding: var(--gutter); }
.contact-panel { max-width: var(--max); min-height: 415px; margin: 0 auto; padding: clamp(2.2rem, 6vw, 5.2rem); background: var(--deep); color: var(--paper); display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.contact-panel::after { content: ""; width: 380px; height: 380px; border: 1px solid rgba(217,255,86,.36); border-radius: 50%; position: absolute; right: -90px; top: -118px; box-shadow: 0 0 0 48px rgba(217,255,86,.04), 0 0 0 96px rgba(217,255,86,.025); }
.contact-panel .section-kicker { color: var(--mint); position: relative; z-index: 1; }
.contact-panel h2 { max-width: 780px; margin-bottom: 1.1rem; position: relative; z-index: 1; }
.contact-panel p:not(.section-kicker) { max-width: 650px; margin-bottom: 1.7rem; color: rgba(241,243,239,.68); position: relative; z-index: 1; }
.contact-panel .button { align-self: flex-start; background: var(--acid); color: var(--ink); position: relative; z-index: 1; }
.contact-panel .button:hover { background: #ecff9d; }

.site-footer { background: var(--deep); color: var(--paper); padding: 1.5rem var(--gutter) 2.1rem; display: flex; justify-content: space-between; align-items: end; gap: 1.25rem; }
.site-footer .brand span span { color: var(--mint); }
.site-footer .brand-mark { color: var(--mint); }
.footer-meta { display: flex; gap: .75rem 1.2rem; flex-wrap: wrap; justify-content: flex-end; color: rgba(241,243,239,.55); font-size: .73rem; }
.footer-meta a { color: var(--mint); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.75,.25,1); }
.no-js .reveal { opacity: 1; transform: none; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes rotate-reverse { to { transform: rotate(-360deg); } }

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 4.3rem; }
  .hero-visual { min-height: 385px; margin-top: .5rem; }
  .signal-frame { transform: rotate(-1.5deg); }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .proof-strip div:nth-child(odd) { border-left: 1px solid rgba(7,19,26,.1); }
  .proof-strip div:nth-child(n+3) { border-top: 1px solid rgba(7,19,26,.1); }
  .intro-layout, .architecture-header, .status-card, .about-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .architecture-header { padding-bottom: 2.2rem; }
  .architecture-list li { grid-template-columns: 72px minmax(0, 1fr); }
  .about-grid { gap: .75rem; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .footer-meta { justify-content: flex-start; }
}

@media (max-width: 490px) {
  .site-header { min-height: 73px; }
  .header-cta { padding: .6rem .8rem; font-size: .72rem; }
  .hero { padding-top: 3.5rem; }
  h1 { font-size: clamp(2.9rem, 14vw, 4.1rem); }
  .hero-visual { min-height: 340px; }
  .signal-frame { min-height: 300px; padding: 1rem; }
  .probability-ring { width: 124px; height: 124px; }
  .probability-ring span { font-size: 2.25rem; }
  .signal-core { gap: .85rem; }
  .proof-strip div { justify-content: flex-start; padding: .88rem .65rem; font-size: .72rem; }
  .status-card { box-shadow: 8px 8px 0 #b1c23f; }
  .contact-section { padding: 0; }
  .contact-panel { min-height: 380px; }
}

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