@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-var-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
:root {
  --sh-bg: #060a10;
  --sh-panel: #0a1119;
  --sh-panel-2: #0d1721;
  --sh-line: #1d3340;
  --sh-text: #eef8f7;
  --sh-muted: #9cb3b5;
  --sh-dim: #718b91;
  --sh-trace: #43d7c5;
  --sh-blue: #54a9ff;
  --sh-amber: #f2b84b;
  --sh-red: #ff7d75;
  --sh-max: 1200px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--sh-bg);
  color: var(--sh-text);
  font-family: "Space Grotesk", sans-serif;
}
a {
  color: inherit;
}
.skip {
  position: fixed;
  left: 14px;
  top: -80px;
  z-index: 100;
  background: #fff;
  color: #071013;
  padding: 12px 16px;
  border-radius: 8px;
}
.skip:focus {
  top: 14px;
}
.sh-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(6, 10, 16, 0.9);
  border-bottom: 1px solid #172630;
  backdrop-filter: blur(16px);
}
.sh-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.15em;
}
.sh-mark {
  width: 22px;
  height: 22px;
  border: 1px solid var(--sh-trace);
  transform: rotate(45deg);
  box-shadow: 0 0 22px rgba(67, 215, 197, 0.25);
}
.sh-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--sh-muted);
}
.sh-links a {
  text-decoration: none;
}
.sh-links a:hover,
.sh-links a:focus-visible {
  color: var(--sh-text);
}
.sh-lang {
  border: 1px solid var(--sh-line);
  padding: 9px 12px;
  border-radius: 999px;
}
.sh-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 19px;
  border-radius: 8px;
  background: var(--sh-trace);
  color: #031311 !important;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
}
.sh-shell {
  max-width: var(--sh-max);
  margin: auto;
  padding: clamp(72px, 9vw, 116px) clamp(20px, 5vw, 56px);
}
.sh-hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 75% 35%,
      rgba(67, 215, 197, 0.12),
      transparent 30%
    ),
    radial-gradient(
      circle at 65% 45%,
      rgba(84, 169, 255, 0.08),
      transparent 38%
    ),
    var(--sh-bg);
}
.sh-hero .sh-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: clamp(44px, 7vw, 90px);
  align-items: center;
  width: 100%;
}
.sh-kicker,
.sh-label {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--sh-trace);
  font-size: 11px;
}
.sh-maturity {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 20px;
  padding: 8px 12px;
  border: 1px solid rgba(242, 184, 75, 0.32);
  border-radius: 999px;
  color: #e0bd74;
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.sh-maturity:before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sh-amber);
  box-shadow: 0 0 9px var(--sh-amber);
}
h1 {
  max-width: 760px;
  margin: 22px 0 22px;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 570;
}
h1 span {
  color: var(--sh-trace);
}
.sh-lede {
  max-width: 710px;
  margin: 0;
  color: #b6c7ca;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}
.sh-actions {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.sh-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 19px;
  border: 1px solid #2c4654;
  border-radius: 8px;
  color: #d6e8e8;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-decoration: none;
}
.sh-proof {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--sh-line);
  color: var(--sh-dim);
  font-size: 12px;
  line-height: 1.6;
}
.trace-map {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--sh-line);
  border-radius: 22px;
  background:
    linear-gradient(rgba(67, 215, 197, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 215, 197, 0.04) 1px, transparent 1px),
    #081018;
  background-size: 42px 42px;
  overflow: hidden;
}
.trace-map:before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 52% 45%,
    rgba(67, 215, 197, 0.14),
    transparent 32%
  );
}
.trace-node {
  position: absolute;
  width: 150px;
  padding: 13px 15px;
  border: 1px solid #28444e;
  border-radius: 10px;
  background: rgba(9, 19, 27, 0.93);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  color: #bed0d3;
}
.trace-node strong {
  display: block;
  color: #f0f8f7;
  font-size: 11px;
  margin-bottom: 6px;
}
.trace-node small {
  color: #668087;
}
.n1 {
  left: 6%;
  top: 11%;
}
.n2 {
  right: 7%;
  top: 18%;
}
.n3 {
  left: 7%;
  bottom: 15%;
}
.n4 {
  right: 6%;
  bottom: 12%;
}
.trace-core {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 130px;
  height: 130px;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 1px solid var(--sh-trace);
  background: linear-gradient(
    135deg,
    rgba(67, 215, 197, 0.35),
    rgba(84, 169, 255, 0.06)
  );
  box-shadow: 0 0 55px rgba(67, 215, 197, 0.18);
}
.trace-core:after {
  content: "SHIRABE";
  position: absolute;
  inset: 25px;
  display: grid;
  place-items: center;
  transform: rotate(-45deg);
  border: 1px solid rgba(238, 248, 247, 0.35);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.trace-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sh-trace), transparent);
  transform-origin: left;
  animation: tracePulse 4s ease-in-out infinite;
}
.l1 {
  width: 37%;
  left: 22%;
  top: 28%;
  transform: rotate(18deg);
}
.l2 {
  width: 35%;
  left: 51%;
  top: 39%;
  transform: rotate(-20deg);
}
.l3 {
  width: 38%;
  left: 20%;
  top: 69%;
  transform: rotate(-17deg);
}
.l4 {
  width: 38%;
  left: 50%;
  top: 58%;
  transform: rotate(19deg);
}
.review-gate {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  padding: 9px 13px;
  border: 1px solid rgba(242, 184, 75, 0.36);
  background: #17150f;
  color: #e8c378;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.sh-band {
  border-top: 1px solid #172630;
  background: #080e15;
}
.sh-intro {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
}
.sh-intro h2,
.sh-section-head h2 {
  margin: 10px 0 0;
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.sh-intro p,
.sh-section-head p {
  margin: 0;
  color: var(--sh-muted);
  font-size: 17px;
  line-height: 1.75;
}
.question-grid,
.deliverable-grid,
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.sh-card {
  padding: 26px;
  border: 1px solid var(--sh-line);
  border-radius: 14px;
  background: var(--sh-panel);
}
.sh-card .num {
  font-family: "IBM Plex Mono", monospace;
  color: var(--sh-trace);
  font-size: 10px;
}
.sh-card h3 {
  margin: 17px 0 10px;
  font-size: 21px;
}
.sh-card p {
  margin: 0;
  color: var(--sh-muted);
  font-size: 14px;
  line-height: 1.65;
}
.process-list {
  margin-top: 52px;
  border-top: 1px solid var(--sh-line);
}
.process-step {
  display: grid;
  grid-template-columns: 64px minmax(180px, 0.7fr) 1.3fr;
  gap: 30px;
  padding: 24px 0;
  border-bottom: 1px solid var(--sh-line);
  align-items: start;
}
.process-step .step {
  font-family: "IBM Plex Mono", monospace;
  color: var(--sh-trace);
  font-size: 11px;
}
.process-step h3 {
  margin: 0;
  font-size: 19px;
}
.process-step p {
  margin: 0;
  color: var(--sh-muted);
  font-size: 14px;
  line-height: 1.65;
}
.ledger {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 42px;
  border: 1px solid var(--sh-line);
  background: var(--sh-line);
}
.ledger div {
  min-height: 170px;
  padding: 24px;
  background: #091119;
}
.ledger b {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.ledger p {
  color: var(--sh-muted);
  font-size: 13px;
  line-height: 1.6;
}
.measured b {
  color: var(--sh-trace);
}
.projected b {
  color: var(--sh-blue);
}
.assumed b {
  color: var(--sh-amber);
}
.unknown b {
  color: #b8a2ff;
}
.boundary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 44px;
}
.boundary article {
  padding: 30px;
  border-radius: 16px;
  border: 1px solid var(--sh-line);
  background: var(--sh-panel);
}
.boundary ul {
  padding-left: 18px;
  color: var(--sh-muted);
  line-height: 1.75;
}
.boundary .never {
  border-color: #4a3031;
  background: #120d10;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
}
.price-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--sh-line);
  border-radius: 16px;
  background: var(--sh-panel);
}
.price-card.featured {
  border-color: rgba(67, 215, 197, 0.55);
  box-shadow: 0 0 40px rgba(67, 215, 197, 0.06);
}
.price-card h3 {
  font-size: 20px;
}
.price {
  font-size: 31px;
  color: var(--sh-trace);
  margin: 18px 0 6px;
}
.price-card p,
.price-card li {
  color: var(--sh-muted);
  font-size: 13px;
  line-height: 1.6;
}
.disclosure {
  margin-top: 22px;
  color: var(--sh-dim);
  font-size: 12px;
  line-height: 1.65;
}
.benchmark-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 38px;
  border: 1px solid var(--sh-line);
  border-radius: 14px;
  overflow: hidden;
}
.benchmark-strip div {
  padding: 27px 18px;
  background: #09121a;
  border-right: 1px solid var(--sh-line);
  text-align: center;
}
.benchmark-strip div:last-child {
  border-right: 0;
}
.benchmark-strip strong {
  display: block;
  color: var(--sh-trace);
  font-size: 30px;
}
.benchmark-strip span {
  font-family: "IBM Plex Mono", monospace;
  color: var(--sh-dim);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.table-wrap {
  width: 100%;
  max-width: 100%;
  margin-top: 38px;
  overflow-x: auto;
  contain: inline-size;
  border: 1px solid var(--sh-line);
  border-radius: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: #081018;
}
th,
td {
  text-align: left;
  padding: 15px;
  border-bottom: 1px solid var(--sh-line);
  vertical-align: top;
  font-size: 13px;
  line-height: 1.5;
}
th {
  background: #0c1a24;
  color: #d7e9e8;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
}
td {
  color: var(--sh-muted);
}
.source-list {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}
.source-list a {
  color: #88c8ff;
  font-size: 13px;
}
.intake {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}
.intake-form {
  padding: 30px;
  border: 1px solid var(--sh-line);
  border-radius: 16px;
  background: var(--sh-panel);
}
.intake-form form {
  display: grid;
  gap: 16px;
}
.field {
  display: grid;
  gap: 7px;
}
.field span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sh-muted);
}
input,
textarea,
select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #29414c;
  border-radius: 8px;
  background: #060b11;
  color: var(--sh-text);
  font:
    14px "Space Grotesk",
    sans-serif;
}
textarea {
  resize: vertical;
}
.notice {
  padding: 14px;
  border: 1px solid rgba(242, 184, 75, 0.32);
  border-radius: 9px;
  background: #151209;
  color: #caae71;
  font-size: 12px;
  line-height: 1.55;
}
.sh-footer {
  border-top: 1px solid #172630;
  background: #05090e;
}
.sh-footer .sh-shell {
  padding-top: 50px;
  padding-bottom: 50px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: var(--sh-muted);
  font-size: 12px;
}
.breadcrumbs {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--sh-dim);
  margin-bottom: 22px;
}
.breadcrumbs a {
  color: var(--sh-muted);
}
.article-hero {
  padding: 90px 0 40px;
  background: radial-gradient(
    circle at 75% 20%,
    rgba(67, 215, 197, 0.1),
    transparent 32%
  );
}
.article-hero h1 {
  max-width: 930px;
  font-size: clamp(42px, 6vw, 68px);
}
.article-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--sh-dim);
}
.callout {
  margin: 34px 0;
  padding: 22px;
  border-left: 2px solid var(--sh-trace);
  background: #09131b;
  color: #bdcecf;
  line-height: 1.65;
}
.callout.warning {
  border-color: var(--sh-amber);
}
@keyframes tracePulse {
  0%,
  100% {
    opacity: 0.25;
  }
  50% {
    opacity: 1;
  }
}
@media (max-width: 900px) {
  .sh-links a:not(.sh-lang):not(.sh-cta) {
    display: none;
  }
  .sh-hero .sh-shell,
  .sh-intro,
  .intake {
    grid-template-columns: 1fr;
  }
  .trace-map {
    min-height: 480px;
  }
  .question-grid,
  .deliverable-grid,
  .evidence-grid,
  .price-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ledger {
    grid-template-columns: repeat(2, 1fr);
  }
  .boundary {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 620px) {
  .sh-nav {
    padding: 14px 18px;
  }
  .sh-brand span {
    display: none;
  }
  .sh-links {
    gap: 8px;
  }
  .sh-lang {
    padding: 8px 9px;
  }
  .sh-hero {
    min-height: 0;
  }
  .sh-hero .sh-shell {
    padding-top: 70px;
  }
  .trace-map {
    min-height: 430px;
  }
  .trace-node {
    width: 118px;
    padding: 10px;
    font-size: 8px;
  }
  .trace-core {
    width: 100px;
    height: 100px;
  }
  .question-grid,
  .deliverable-grid,
  .evidence-grid,
  .price-grid,
  .ledger,
  .benchmark-strip {
    grid-template-columns: 1fr;
  }
  .benchmark-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--sh-line);
  }
  .process-step {
    grid-template-columns: 42px 1fr;
  }
  .process-step p {
    grid-column: 2;
  }
  .sh-shell {
    padding-left: 20px;
    padding-right: 20px;
  }
  h1 {
    font-size: 43px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .trace-line {
    animation: none;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}