/* Palette seed: IT BUSINESS PARTNERS → hue 24 */
:root {
  --accent: hsl(24, 80%, 56%);
  --accent-two: hsl(143, 77%, 45%);
  --bg: hsl(244, 28%, 6%);
  --text: hsl(244, 20%, 96%);
  --panel: color-mix(in srgb, var(--bg) 72%, hsl(244, 22%, 18%));
  --muted: color-mix(in srgb, var(--text) 62%, transparent);
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --rail-w: 56px;
  --max-w: 1160px;
  --font: "Manrope", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body.shell {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(circle at 14% 8%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 55%),
    radial-gradient(circle at 86% 0%, color-mix(in srgb, var(--accent-two) 18%, transparent), transparent 50%);
  min-height: 100vh;
  padding-left: var(--rail-w);
}

a { color: inherit; text-decoration: none; }

/* ── Scroll rail ── */
.rail {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--rail-w);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
  gap: 28px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
}

.rail-line {
  position: absolute;
  top: 48px;
  bottom: 48px;
  left: 50%;
  width: 1px;
  background: linear-gradient(var(--line), var(--accent), var(--accent-two), var(--line));
  transform: translateX(-50%);
}

.rail-dot {
  position: relative;
  z-index: 1;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--line);
  background: var(--bg);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.rail-dot.is-active {
  border-color: var(--accent);
  transform: scale(1.35);
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 50%, transparent);
}

/* ── Masthead ── */
.masthead {
  position: sticky;
  top: 0;
  z-index: 150;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-glyph {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: linear-gradient(160deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-weight: 900;
  font-size: 1.2rem;
}

.brand-stack { display: flex; flex-direction: column; line-height: 1.15; }
.brand-line { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.14em; }
.brand-line.accent { color: var(--accent); }

.mastnav-list {
  list-style: none;
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}

.mastnav-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.mastnav-idx {
  font-size: 0.65rem;
  font-weight: 800;
  color: color-mix(in srgb, var(--accent) 70%, var(--muted));
  font-variant-numeric: tabular-nums;
}

.mastnav-list a:hover,
.mastnav-list a.is-active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.mast-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.mast-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.25s;
}

.mast-toggle.is-open span:first-child { transform: translateY(4px) rotate(45deg); }
.mast-toggle.is-open span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ── Canvas ── */
.canvas {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── Splash (hero) ── */
.splash {
  position: relative;
  min-height: 92vh;
  padding: 48px 0 32px;
  overflow: hidden;
}

.splash-bg-letter {
  position: absolute;
  right: -4%;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(18rem, 38vw, 28rem);
  font-weight: 900;
  line-height: 1;
  color: color-mix(in srgb, var(--accent) 6%, transparent);
  pointer-events: none;
  user-select: none;
}

.splash-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto auto auto;
  grid-template-areas:
    "intro orbit"
    "body  orbit"
    "cta   orbit"
    "metrics metrics";
  gap: 24px 40px;
  align-items: start;
}

.splash-intro { grid-area: intro; }
.splash-orbit { grid-area: orbit; align-self: center; }
.splash-body { grid-area: body; }
.splash-cta { grid-area: cta; display: flex; flex-wrap: wrap; gap: 12px; }
.splash-metrics { grid-area: metrics; }

.splash-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-two);
}

.splash-tag::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--accent-two);
}

.splash h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  max-width: 14ch;
}

.splash-body p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 48ch;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
}

.splash-orbit {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.orbit-ring {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--accent-two) 40%, var(--line));
  animation: spin 28s linear infinite;
}

.orbit-ring::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

.orbit-core {
  position: relative;
  z-index: 1;
  font-size: 4.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.orbit-label {
  position: relative;
  z-index: 1;
  margin-top: 20px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  max-width: 18ch;
}

@keyframes spin { to { transform: rotate(360deg); } }

.splash-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 16px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.splash-metrics li {
  list-style: none;
  padding: 20px 24px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.splash-metrics strong {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.splash-metrics span {
  font-size: 0.78rem;
  color: var(--muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.cta:hover { transform: translateY(-2px); }

.cta-fill {
  background: linear-gradient(120deg, var(--accent), var(--accent-two));
  color: var(--bg);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  box-shadow: 0 10px 32px color-mix(in srgb, var(--accent) 30%, transparent);
}

.cta-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 50%, transparent);
}

/* ── Dossier (profile) ── */
.dossier {
  display: grid;
  grid-template-columns: minmax(200px, 280px) 1fr;
  gap: 0;
  margin: 100px 0;
  border: 1px solid var(--line);
}

.dossier-spine {
  padding: 40px 28px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 12%, var(--panel)), var(--panel));
  border-right: 1px solid var(--line);
  writing-mode: horizontal-tb;
}

.dossier-num {
  display: block;
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: color-mix(in srgb, var(--accent) 35%, transparent);
  margin-bottom: 20px;
}

.dossier-spine h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.dossier-sheet {
  padding: 40px 36px;
  background: color-mix(in srgb, var(--panel) 60%, var(--bg));
  display: grid;
  gap: 24px;
}

.dossier-pull {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
  border: none;
  padding: 0;
  quotes: none;
}

.dossier-pull::before { content: open-quote; color: var(--accent); margin-right: 4px; }

.dossier-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.dossier-facts div {
  padding: 16px;
  border-top: 2px solid var(--accent-two);
  background: color-mix(in srgb, var(--bg) 40%, transparent);
}

.dossier-facts dt {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.dossier-facts dd {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.4;
}

/* ── Compass (areas) ── */
.compass {
  margin: 100px 0;
  padding: 48px 0;
}

.compass-head {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 48px;
}

.compass-num {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: var(--accent);
  opacity: 0.6;
}

.compass-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.compass-head p {
  color: var(--muted);
  max-width: 52ch;
}

.compass-stage {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compass-hub {
  position: relative;
  z-index: 2;
  max-width: 340px;
  padding: 36px 32px;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.compass-hub-icon {
  font-size: 1.6rem;
  color: var(--accent);
}

.compass-hub p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}

.compass-spokes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.spoke {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 140px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform-origin: left center;
}

.spoke-n  { transform: rotate(-90deg); }
.spoke-ne { transform: rotate(-45deg); }
.spoke-e  { transform: rotate(0deg); }
.spoke-se { transform: rotate(45deg); }
.spoke-s  { transform: rotate(90deg); }
.spoke-sw { transform: rotate(135deg); }
.spoke-w  { transform: rotate(180deg); }
.spoke-nw { transform: rotate(-135deg); }

.areas-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  pointer-events: none;
}

.area-card {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  pointer-events: auto;
}

/* ── Pipeline (process) ── */
.pipeline {
  margin: 100px 0;
}

.pipeline-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.pipeline-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent-two);
}

.pipeline-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
}

.pipeline-track {
  list-style: none;
  position: relative;
  padding-left: 0;
}

.pipeline-track::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(var(--accent), var(--accent-two));
  opacity: 0.5;
}

.pipeline-node {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.pipeline-node:last-child { margin-bottom: 0; }

.node-marker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8px;
}

.node-marker span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent);
}

.node-card {
  padding: 24px 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  max-width: 520px;
}

.node-right { margin-left: 0; clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px)); }
.node-left  { margin-left: auto; margin-right: 0; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); border-color: color-mix(in srgb, var(--accent-two) 35%, var(--line)); }

.node-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.node-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ── Reach (contact) ── */
.reach {
  margin: 100px 0 60px;
}

.reach-banner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
  padding: 36px 40px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, var(--panel)), color-mix(in srgb, var(--accent-two) 10%, var(--panel)));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.reach-num {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: color-mix(in srgb, var(--text) 20%, transparent);
}

.reach-banner h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.reach-banner p {
  color: var(--muted);
  max-width: 56ch;
}

.reach-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "phone email address"
    "form  form  form";
  gap: 16px;
}

.reach-tile-phone  { grid-area: phone; }
.reach-tile-email  { grid-area: email; }
.reach-tile-address { grid-area: address; }
.reach-form        { grid-area: form; }

.reach-tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.2s, transform 0.2s;
}

a.reach-tile:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.reach-tile-phone  { clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.reach-tile-email  { border-top: 3px solid var(--accent); }
.reach-tile-address { background: color-mix(in srgb, var(--accent-two) 8%, var(--panel)); }

.reach-tile-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.reach-tile-value {
  font-size: 0.95rem;
  font-weight: 700;
  word-break: break-word;
}

.reach-form {
  padding: 32px 36px;
  background: var(--panel);
  border: 1px solid var(--line);
  display: grid;
  gap: 24px;
}

.reach-form-head {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 800;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.reach-form-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-size: 0.9rem;
}

.reach-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.reach-fields label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reach-fields label span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.reach-wide { grid-column: 1 / -1; }

.reach-fields input,
.reach-fields textarea {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  border-left: 3px solid color-mix(in srgb, var(--accent) 50%, var(--line));
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
}

.reach-fields input:focus,
.reach-fields textarea:focus {
  outline: none;
  border-left-color: var(--accent);
}

.reach-fields textarea { min-height: 110px; resize: vertical; }

.reach-form .cta { justify-self: start; }

/* ── Base (footer) ── */
.base {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px 24px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
}

.base-legal { font-size: 0.82rem; color: var(--muted); }

.base-top {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.base-top:hover { color: var(--accent-two); }

/* ── Breakpoints ── */
@media (max-width: 980px) {
  body.shell { padding-left: 0; }
  .rail { display: none; }

  .mast-toggle { display: flex; }

  .mastnav {
    position: fixed;
    top: 77px;
    left: 16px;
    right: 16px;
    z-index: 140;
    background: color-mix(in srgb, var(--panel) 96%, transparent);
    border: 1px solid var(--line);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  }

  .mastnav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mastnav-list {
    flex-direction: column;
    padding: 12px;
  }

  .mastnav-list a { padding: 12px 16px; border-bottom: none; border-left: 2px solid transparent; }
  .mastnav-list a:hover,
  .mastnav-list a.is-active { border-left-color: var(--accent); }

  .splash-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "intro" "orbit" "body" "cta" "metrics";
  }

  .splash-bg-letter { opacity: 0.35; right: -20%; }

  .dossier { grid-template-columns: 1fr; }
  .dossier-spine { border-right: none; border-bottom: 1px solid var(--line); }
  .dossier-facts { grid-template-columns: 1fr; }

  .node-left { margin-left: 0; }
  .node-card { max-width: none; }

  .reach-bento {
    grid-template-columns: 1fr;
    grid-template-areas: "phone" "email" "address" "form";
  }
}

@media (max-width: 620px) {
  .masthead { padding: 16px; gap: 16px; }
  .brand-line { font-size: 0.6rem; }

  .splash-metrics { grid-template-columns: 1fr; }
  .splash-cta { flex-direction: column; }
  .cta { width: 100%; }

  .compass-stage { min-height: 300px; }
  .spoke { width: 80px; }

  .reach-fields { grid-template-columns: 1fr; }
  .reach-banner { padding: 24px; grid-template-columns: 1fr; }
  .base { flex-direction: column; gap: 12px; text-align: center; }
}
