:root {
  --ink: #070707;
  --panel: #111111;
  --paper: #f8f7ef;
  --white: #ffffff;
  --acid: #ccff00;
  --hot: #ff3d7f;
  --cool: #45d9ff;
  --violet: #7c3aed;
  --muted: #a8aaa2;
  --line: rgba(248, 247, 239, 0.16);
  --line-dark: rgba(7, 7, 7, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  font-family: "Lucida Console", "Courier New", monospace;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(204,255,0,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69,217,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.8), transparent 80%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.forge-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(16px, 4vw, 52px);
  background: rgba(7, 7, 7, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--ink);
  background: var(--acid);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
}

.forge-nav {
  justify-self: end;
  display: flex;
  gap: 8px;
}

.forge-nav a {
  padding: 9px 11px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid transparent;
}

.forge-nav a:hover,
.forge-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--acid);
}

.nav-toggle {
  display: none;
  justify-self: end;
  padding: 9px 13px;
  border: 1px solid var(--line);
  color: var(--paper);
  background: var(--panel);
  font: inherit;
}

.gallery-lock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--acid);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 900;
}

.browser-hero,
.section,
.page-hero,
.method-hero,
.brief-hero {
  position: relative;
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
}

.browser-hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  min-height: 88vh;
  padding: 72px 0 44px;
}

.hero-copy h1,
.page-hero h1,
.method-copy h1,
.brief-copy h1 {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2.35rem, 4.8vw, 4.9rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-copy p,
.page-hero p,
.method-copy p,
.brief-copy p {
  max-width: 720px;
  color: #d4d6ce;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cool);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button,
button.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--paper);
  color: var(--paper);
  background: transparent;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.button.hot {
  border-color: var(--hot);
  background: var(--hot);
  color: var(--ink);
}

.button.cool {
  color: var(--ink);
  border-color: var(--cool);
  background: var(--cool);
}

.browser-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 30px 90px rgba(69, 217, 255, 0.16);
}

.browser-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.browser-top span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--hot);
}

.browser-top span:nth-child(2) {
  background: var(--acid);
}

.browser-top span:nth-child(3) {
  background: var(--cool);
}

.browser-top strong {
  margin-left: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.browser-body {
  position: relative;
  min-height: 560px;
}

.browser-body img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  opacity: 0.78;
}

.browser-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  max-width: 330px;
  padding: 18px;
  color: var(--ink);
  background: var(--acid);
}

.browser-card strong {
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.4rem;
}

.section {
  padding: 72px 0;
}

.stack-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  width: 100%;
  max-width: none;
  padding: 0;
  border-block: 1px solid var(--line);
}

.stack-strip span {
  padding: 17px 10px;
  text-align: center;
  border-right: 1px solid var(--line);
  color: var(--ink);
  background: var(--acid);
  font-weight: 900;
}

.stack-strip span:nth-child(even) {
  color: var(--paper);
  background: var(--panel);
}

.diagnosis,
.feature-console,
.growth-map,
.method-hero,
.brief-hero,
.audit-widget {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}

.diagnosis-copy h2,
.console-copy h2,
.growth-map h2,
.section-heading h2,
.audit-widget h2 {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(1.75rem, 3.1vw, 3.3rem);
  line-height: 1;
}

.diagnosis-grid {
  display: grid;
  gap: 14px;
}

.diagnosis-grid article,
.service-board article,
.audit-checks,
.value-list article,
.brief-notes article,
.brief-form,
.brief-features article {
  padding: 20px;
  color: var(--paper);
  background: var(--panel);
  border: 1px solid var(--line);
}

.diagnosis-grid strong,
.brief-notes strong {
  display: block;
  color: var(--acid);
}

.feature-console {
  padding: 36px;
  background: var(--paper);
  color: var(--ink);
}

.feature-console p,
.feature-console .eyebrow {
  color: var(--ink);
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.console-grid div {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: 14px;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--line-dark);
  text-align: center;
  font-weight: 900;
}

.console-grid div:nth-child(2),
.console-grid div:nth-child(5) {
  background: var(--hot);
  color: var(--ink);
}

.console-grid div:nth-child(3),
.console-grid div:nth-child(6) {
  color: var(--ink);
  background: var(--cool);
}

.text-link {
  color: var(--hot);
  font-weight: 900;
}

.site-footer {
  display: grid;
  grid-template-columns: 0.72fr 1.2fr auto;
  gap: 22px;
  align-items: center;
  padding: 30px clamp(16px, 4vw, 52px);
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.site-footer a {
  color: var(--acid);
  font-weight: 900;
}

.page-hero {
  padding: 80px 0 32px;
}

.package-lab {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
}

.package-tabs {
  display: grid;
  gap: 10px;
  align-content: start;
}

.package-tab,
.proof-filter {
  padding: 13px 14px;
  border: 1px solid var(--line);
  color: var(--paper);
  background: var(--panel);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  text-align: left;
}

.package-tab.is-active,
.proof-filter.is-active {
  color: var(--ink);
  background: var(--acid);
}

.package-panel {
  display: none;
  min-height: 340px;
  padding: 28px;
  background: var(--paper);
  color: var(--ink);
}

.package-panel.is-active {
  display: block;
}

.package-panel h2 {
  margin: 0 0 12px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(2rem, 3.8vw, 3.8rem);
  line-height: 0.98;
}

.service-board,
.brief-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.service-board article span {
  color: var(--hot);
  font-weight: 900;
}

.service-board article h2,
.brief-features h2 {
  margin: 10px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.55rem;
  line-height: 1;
}

.audit-widget {
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.audit-checks {
  display: grid;
  gap: 12px;
}

.audit-checks label {
  display: flex;
  gap: 10px;
  align-items: start;
}

.audit-checks input {
  accent-color: var(--acid);
}

.audit-result {
  margin: 0;
  padding: 14px;
  color: var(--ink);
  background: var(--cool);
  font-weight: 900;
}

.proof-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.proof-card {
  background: var(--panel);
  border: 1px solid var(--line);
}

.proof-card.is-hidden {
  display: none;
}

.proof-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.proof-card div {
  padding: 20px;
}

.proof-card span {
  color: var(--cool);
  font-weight: 900;
  text-transform: uppercase;
}

.proof-card h2 {
  margin: 8px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 2rem;
  line-height: 0.96;
}

.growth-map img,
.method-photo {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.method-hero,
.brief-hero {
  padding: 76px 0 44px;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.method-steps article {
  min-height: 280px;
  padding: 20px;
  background: var(--paper);
  color: var(--ink);
}

.method-steps span {
  color: var(--hot);
  font-weight: 900;
}

.method-steps h2 {
  margin: 10px 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 3rem;
  line-height: 0.9;
}

.studio-values {
  border-top: 1px solid var(--line);
}

.value-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.brief-notes {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.brief-notes span {
  display: block;
}

.brief-form {
  display: grid;
  gap: 14px;
  background: var(--paper);
  color: var(--ink);
}

.brief-form label {
  display: grid;
  gap: 6px;
  font-weight: 900;
}

.brief-form input,
.brief-form select,
.brief-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--line-dark);
  background: var(--white);
  font: inherit;
}

.form-status {
  margin: 0;
  color: var(--hot);
  font-weight: 900;
}

.brief-features {
  grid-template-columns: repeat(3, 1fr);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 540ms ease, transform 540ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .forge-header {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .forge-nav {
    display: none;
    grid-column: 1 / -1;
    justify-self: stretch;
    flex-direction: column;
  }

  .forge-header.nav-open .forge-nav {
    display: flex;
  }

  .browser-hero,
  .diagnosis,
  .feature-console,
  .growth-map,
  .method-hero,
  .brief-hero,
  .audit-widget,
  .package-lab {
    grid-template-columns: 1fr;
  }

  .stack-strip,
  .console-grid,
  .service-board,
  .proof-grid,
  .method-steps,
  .value-list,
  .brief-features,
  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .hero-copy h1,
  .page-hero h1,
  .method-copy h1,
  .brief-copy h1 {
    font-size: clamp(2.05rem, 10.5vw, 3.3rem);
  }

  .browser-body,
  .browser-body img {
    min-height: 420px;
    height: 420px;
  }

  .browser-card {
    left: 16px;
    right: 16px;
  }

  .gallery-lock {
    left: 16px;
    right: auto;
  }
}