/* IntelliVise.co — instrument-panel aesthetic for a market-intelligence firm.
   Committed single (dark) theme: this is a brand surface, not a themed app. */

:root {
  /* Ground: deep indigo-slate rather than neutral black, so the warm accent
     has something cool to sit against. */
  --ink-900: #0b1020;
  --ink-800: #111832;
  --ink-700: #18203f;
  --ink-600: #222c52;
  --line:    #2a3459;
  --line-soft: rgba(154, 170, 224, 0.14);

  /* Text */
  --text:      #eef1fb;
  --text-2:    #b9c2e0;
  --text-3:    #8490b8;

  /* One warm signal colour, one cool data colour. */
  --sand:   #f0b357;
  --sand-2: #ffd08a;
  --teal:   #56d6c0;

  --radius: 14px;
  --maxw: 1180px;

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient field — a faint grid + glow, drawn once, no animation. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 500px at 78% -8%, rgba(240, 179, 87, 0.10), transparent 62%),
    radial-gradient(760px 520px at 8% 4%, rgba(86, 214, 192, 0.08), transparent 60%),
    linear-gradient(transparent 95%, var(--line-soft) 95%) 0 0 / 100% 46px,
    linear-gradient(90deg, transparent 95%, var(--line-soft) 95%) 0 0 / 46px 100%;
  mask-image: linear-gradient(180deg, #000 0%, #000 42%, transparent 92%);
}

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; position: relative; z-index: 1; }

a { color: inherit; }
:focus-visible { outline: 2px solid var(--sand); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; text-wrap: balance; margin: 0; line-height: 1.12; }

/* ── Eyebrow / label ─────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::after { content: ""; height: 1px; flex: 1; background: linear-gradient(90deg, var(--line), transparent); }

/* ── Header ──────────────────────────────────────────────────────── */
header.site {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 16, 32, .82);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; gap: 28px; padding: 16px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 19px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--sand); box-shadow: 0 0 0 4px rgba(240,179,87,.16); flex: none; }
.brand span.suffix { color: var(--text-3); font-weight: 400; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { font-size: 14px; color: var(--text-2); text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.nav .cta { margin-left: 8px; }
@media (max-width: 860px) { .nav-links { display: none; } .nav .cta { margin-left: auto; } }

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  font-family: var(--body);
}
.btn-primary { background: var(--sand); color: #221703; }
.btn-primary:hover { background: var(--sand-2); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.02); }
.btn-ghost:hover { border-color: var(--sand); color: var(--sand); }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero { padding: 86px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } .hero { padding: 56px 0 48px; } }

.hero h1 { font-size: clamp(2.35rem, 5.1vw, 4rem); letter-spacing: -.02em; }
.hero h1 em { font-style: italic; color: var(--sand); }
.hero p.lede { color: var(--text-2); font-size: clamp(1rem, 1.5vw, 1.12rem); max-width: 54ch; margin: 22px 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-meta { display: flex; align-items: baseline; gap: 14px; margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line-soft); }
.hero-meta .big { font-family: var(--display); font-size: 2.4rem; color: var(--text); line-height: 1; }
.hero-meta .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.hero-meta .note { color: var(--text-2); font-size: 14px; margin-left: auto; text-align: right; }
@media (max-width: 560px) { .hero-meta .note { display: none; } }

/* ── Instrument panel (hero right) ───────────────────────────────── */
.panel {
  background: linear-gradient(170deg, var(--ink-800), var(--ink-700));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 30px 70px -32px rgba(0,0,0,.9);
}
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panel-head .t { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.pulse { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--teal); text-transform: uppercase; }
.pulse i { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(86,214,192,.6); animation: p 2.4s infinite; }
@keyframes p { 0% { box-shadow: 0 0 0 0 rgba(86,214,192,.5);} 70% { box-shadow: 0 0 0 9px rgba(86,214,192,0);} 100% { box-shadow: 0 0 0 0 rgba(86,214,192,0);} }

.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.stat {
  background: rgba(8, 12, 26, .55);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 14px;
}
.stat .k { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); display: block; margin-bottom: 8px; }
.stat .v { font-family: var(--display); font-size: 1.9rem; line-height: 1; color: var(--sand); }
.stat .v.teal { color: var(--teal); }

/* Sparkline sits inside the panel and shares its scale. */
.spark { width: 100%; height: 62px; display: block; margin: 4px 0 14px; }

.panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.panel ul li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--text-2); }
.panel ul li svg { flex: none; margin-top: 3px; color: var(--teal); }
.panel .disc { font-family: var(--mono); font-size: 10px; color: var(--text-3); margin: 16px 0 0; letter-spacing: .02em; }

/* ── Section scaffolding ─────────────────────────────────────────── */
section { padding: 84px 0; position: relative; }
@media (max-width: 760px) { section { padding: 60px 0; } }
.sec-head { max-width: 62ch; margin-bottom: 46px; }
.sec-head h2 { font-size: clamp(1.7rem, 3.3vw, 2.6rem); letter-spacing: -.015em; }
.sec-head p { color: var(--text-2); margin: 16px 0 0; }

/* ── Services ────────────────────────────────────────────────────── */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 1000px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .services { grid-template-columns: 1fr; } }
.svc { background: var(--ink-900); padding: 26px 22px; transition: background .18s ease; }
.svc:hover { background: var(--ink-800); }
.svc .n { font-family: var(--mono); font-size: 10.5px; color: var(--sand); letter-spacing: .14em; }
.svc h3 { font-size: 1.06rem; margin: 14px 0 8px; line-height: 1.3; font-weight: 600; }
.svc p { margin: 0; font-size: 13.5px; color: var(--text-3); line-height: 1.55; }

/* ── Process ─────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { padding-top: 22px; border-top: 2px solid var(--line); position: relative; }
.step::before {
  counter-increment: s; content: "0" counter(s);
  position: absolute; top: -13px; left: 0;
  background: var(--ink-900); padding-right: 12px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--sand);
}
.step h3 { font-size: 1.06rem; margin: 0 0 8px; }
.step p { margin: 0; font-size: 13.5px; color: var(--text-3); }

/* ── Case / results ──────────────────────────────────────────────── */
.case {
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px;
  background: linear-gradient(150deg, var(--ink-800), var(--ink-700));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 38px;
}
@media (max-width: 860px) { .case { grid-template-columns: 1fr; gap: 26px; padding: 26px; } }
.case h3 { font-size: 1.45rem; margin: 10px 0 14px; }
.case p { color: var(--text-2); margin: 0 0 18px; }
.case ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.case ul li { display: flex; gap: 10px; font-size: 14px; color: var(--text-2); }
.case ul li svg { flex: none; margin-top: 4px; color: var(--teal); }
.case-metrics { display: grid; gap: 14px; align-content: start; }
.metric { border: 1px solid var(--line-soft); border-radius: 10px; padding: 16px; background: rgba(8,12,26,.4); }
.metric .k { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.metric .v { font-family: var(--display); font-size: 2rem; line-height: 1.1; color: var(--sand); }

.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 26px; }
@media (max-width: 900px) { .results { grid-template-columns: 1fr; } }
.result { border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 24px; background: rgba(17,24,50,.5); display: flex; flex-direction: column; }
.result .tag { font-family: var(--mono); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; color: var(--teal); }
.result h3 { font-size: 1.12rem; margin: 12px 0 6px; }
.result .sub { font-size: 13px; color: var(--text-3); margin: 0 0 14px; }
.result p { font-size: 13.5px; color: var(--text-2); margin: 0 0 16px; }
.result ul { list-style: none; padding: 0; margin: auto 0 0; display: grid; gap: 7px; border-top: 1px solid var(--line-soft); padding-top: 14px; }
.result ul li { font-family: var(--mono); font-size: 12px; color: var(--sand); }

/* ── Contact ─────────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.contact-detail { display: grid; gap: 14px; margin-top: 28px; }
.contact-detail a, .contact-detail span { display: flex; gap: 12px; align-items: center; color: var(--text-2); text-decoration: none; font-size: 15px; }
.contact-detail a:hover { color: var(--sand); }
.contact-detail svg { flex: none; color: var(--sand); }

form { background: var(--ink-800); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .f-row { grid-template-columns: 1fr; } form { padding: 20px; } }
label { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 7px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; font-family: var(--body); font-size: 15px;
  color: var(--text); background: rgba(8,12,26,.6);
  border: 1px solid var(--line); border-radius: 9px;
}
input:focus, select:focus, textarea:focus { border-color: var(--sand); outline: none; }
textarea { min-height: 112px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%), linear-gradient(135deg, var(--text-3) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.consent { font-size: 12px; color: var(--text-3); margin: 0; }
.form-note { font-size: 12.5px; color: var(--text-3); margin: 0; display: flex; gap: 8px; align-items: flex-start; }
.form-note svg { flex: none; margin-top: 2px; color: var(--text-3); }

/* ── Footer ──────────────────────────────────────────────────────── */
footer.site { border-top: 1px solid var(--line-soft); padding: 40px 0; margin-top: 30px; }
.foot { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between; color: var(--text-3); font-size: 13px; }
.foot a { color: var(--text-3); text-decoration: none; }
.foot a:hover { color: var(--sand); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 99; background: var(--sand); color: #221703; padding: 10px 16px; border-radius: 8px; }

/* Honeypot — off-screen rather than display:none, which some bots skip. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Submission feedback */
.form-status { margin: 0; font-size: 13.5px; line-height: 1.5; padding: 11px 13px; border-radius: 9px; border: 1px solid var(--line); background: rgba(8,12,26,.5); color: var(--text-2); }
.form-status[data-kind="ok"]      { border-color: rgba(86,214,192,.45); color: var(--teal); }
.form-status[data-kind="error"]   { border-color: rgba(240,179,87,.5); color: var(--sand); }
.form-status[data-kind="pending"] { color: var(--text-3); }

/* ── Scroll reveal ───────────────────────────────────────────────────
   Elements start visible and are only hidden once JS confirms it can
   reveal them again (html.js). A viewer with JS off, or a crawler, sees
   the finished page — never a blank one parked at opacity:0. */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1); }
html.js .reveal.in { opacity: 1; transform: none; }
html.js .reveal-d1 { transition-delay: .07s; }
html.js .reveal-d2 { transition-delay: .14s; }
html.js .reveal-d3 { transition-delay: .21s; }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Sparkline draws itself in once. */
html.js .spark .draw { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: draw 2s cubic-bezier(.3,.8,.3,1) .25s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { html.js .spark .draw { animation: none; stroke-dashoffset: 0; } }

.svc, .result, .metric, .insight-card { transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.svc:hover, .result:hover { transform: translateY(-3px); }

/* ── Insights (index + teaser) ───────────────────────────────────── */
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .insight-grid { grid-template-columns: 1fr; } }
.insight-card {
  display: flex; flex-direction: column; text-decoration: none;
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: rgba(17,24,50,.5); overflow: hidden;
}
.insight-card:hover { transform: translateY(-4px); border-color: var(--line); background: var(--ink-800); }
.insight-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; border-bottom: 1px solid var(--line-soft); }
.insight-card .body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.insight-card .tag { font-family: var(--mono); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; color: var(--teal); }
.insight-card h3 { font-size: 1.14rem; margin: 11px 0 9px; line-height: 1.28; }
.insight-card p { font-size: 13.5px; color: var(--text-3); margin: 0 0 16px; line-height: 1.55; }
.insight-card .more { margin-top: auto; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--sand); }

/* ── Article page ────────────────────────────────────────────────── */
.article { padding: 60px 0 40px; }
.article-head { width: min(100% - 40px, 760px); margin-inline: auto; }
.article-head h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); letter-spacing: -.02em; margin-bottom: 18px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.article-meta .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line); }
.article-cover { width: min(100% - 40px, 960px); margin: 38px auto 0; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; display: block; }
.article-cover img { width: 100%; display: block; }

.prose { width: min(100% - 40px, 700px); margin: 44px auto 0; }
.prose > * { margin: 0 0 22px; }
.prose p { color: var(--text-2); font-size: 16.5px; line-height: 1.78; }
.prose h2 { font-size: 1.62rem; margin: 46px 0 16px; letter-spacing: -.01em; }
.prose h3 { font-size: 1.18rem; margin: 34px 0 12px; }
.prose ul, .prose ol { padding-left: 22px; color: var(--text-2); }
.prose li { margin-bottom: 10px; line-height: 1.7; }
.prose a { color: var(--sand); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--sand-2); }
.prose strong { color: var(--text); font-weight: 600; }
.prose blockquote {
  margin: 30px 0; padding: 20px 24px; border-left: 3px solid var(--sand);
  background: rgba(17,24,50,.55); border-radius: 0 10px 10px 0;
  font-family: var(--display); font-size: 1.15rem; line-height: 1.55; color: var(--text);
}
.prose .callout {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px;
  background: rgba(17,24,50,.5); font-size: 14.5px; color: var(--text-2);
}
.prose .callout strong { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--teal); margin-bottom: 9px; }
.prose hr { border: 0; border-top: 1px solid var(--line-soft); margin: 42px 0; }

.article-cta { width: min(100% - 40px, 700px); margin: 52px auto 0; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(150deg, var(--ink-800), var(--ink-700)); }
.article-cta h3 { font-size: 1.3rem; margin: 0 0 10px; }
.article-cta p { color: var(--text-2); margin: 0 0 18px; font-size: 15px; }