/* ==========================================================================
   Intelligence With Data — site styles
   Palette: IWD navy / blue / gold
   ========================================================================== */
:root {
  --navy-950: #050D20;
  --navy-900: #081633;
  --navy: #0B1B3F;
  --navy-700: #142B5E;
  --blue: #2563EB;
  --blue-400: #5B8CFF;
  --blue-200: #BFD0FF;
  --gold: #C9A227;
  --gold-300: #E3C766;
  --gold-50: #FBF6E6;
  --ink: #0B1B3F;
  --body: #3A4560;
  --muted: #6B7590;
  --line: #E4E8F0;
  --paper: #FFFFFF;
  --paper-2: #F5F7FB;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 4px 14px -6px rgba(11, 27, 63, .18);
  --shadow: 0 30px 60px -28px rgba(11, 27, 63, .35);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 .55em;
}
h1 { font-size: clamp(2.35rem, 5.4vw, 4.3rem); }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.85rem); }
h3 { font-size: 1.32rem; letter-spacing: -.005em; }
h1 em, h2 em { font-style: italic; color: var(--gold-300); font-weight: 500; }
.section:not(.section--navy) h2 em { color: var(--blue); }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--gold); color: var(--navy); padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: 15px 26px; border-radius: 999px;
  font-weight: 700; font-size: .98rem; letter-spacing: .01em;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
}
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--gold { background: linear-gradient(135deg, var(--gold-300), var(--gold)); color: var(--navy-950); box-shadow: 0 10px 26px -10px rgba(201, 162, 39, .7); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(201, 162, 39, .8); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-700); transform: translateY(-2px); }
.btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .28); }
.btn--ghost:hover { border-color: var(--gold-300); color: var(--gold-300); }
.btn--outline { color: var(--navy); border-color: var(--line); background: #fff; }
.btn--outline:hover { border-color: var(--navy); }
.btn--sm { padding: 10px 18px; font-size: .9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--gold { color: var(--gold-300); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); line-height: 1.7; max-width: 60ch; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 13, 32, .78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  transition: background .3s;
}
.site-header.is-scrolled { background: rgba(5, 13, 32, .94); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -.01em; }
.brand-text small { font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-300); font-weight: 700; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a:not(.btn) {
  position: relative; padding: 10px 14px; color: rgba(255, 255, 255, .78);
  font-weight: 600; font-size: .95rem; transition: color .2s;
}
.nav-menu a:not(.btn):hover, .nav-menu a[aria-current="page"] { color: #fff; }
.nav-menu a[aria-current="page"]::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--gold); border-radius: 2px;
}
.nav-menu .btn { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; background: #fff; border-radius: 2px; margin: 5px 0; transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero, .page-hero {
  position: relative; overflow: hidden; color: #C3CDE4;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(37, 99, 235, .35), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(201, 162, 39, .14), transparent 60%),
    linear-gradient(180deg, var(--navy-950), var(--navy));
}
.hero h1, .page-hero h1 { color: #fff; }
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
}
.hero { padding: 96px 0 120px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 38px; font-size: .88rem; font-weight: 600; color: rgba(255, 255, 255, .7); }
.trust li { display: flex; align-items: center; gap: 8px; }
.trust li::before { content: ""; width: 16px; height: 16px; border-radius: 50%; background: rgba(201, 162, 39, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23E3C766' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }

/* Hero dashboard visual */
.hero-visual { position: relative; }
.dash {
  position: relative; background: #fff; border-radius: 22px; padding: 22px;
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .06);
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty { 50% { transform: perspective(1400px) rotateY(-7deg) rotateX(3deg) translateY(-10px); } }
.dash-top { display: flex; align-items: center; gap: 6px; margin-bottom: 18px; }
.dash-top .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.dash-title { margin-left: 10px; font-weight: 800; color: var(--ink); font-size: .9rem; }
.dash-live { margin-left: auto; font-size: .72rem; font-weight: 800; color: #12936B; background: #E6F7F0; padding: 4px 10px; border-radius: 999px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.kpi { background: var(--paper-2); border-radius: 12px; padding: 12px; }
.kpi span { display: block; font-size: .68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.kpi strong { display: block; font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); line-height: 1.3; }
.kpi em { font-style: normal; font-size: .72rem; font-weight: 800; }
.kpi .up { color: #12936B; } .kpi .down { color: var(--blue); }
.chart { height: 120px; margin-bottom: 14px; }
.chart svg { width: 100%; height: 100%; }
.chart .line { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2.4s .4s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.bars { display: flex; align-items: flex-end; gap: 7px; height: 70px; }
.bars span { flex: 1; height: var(--h); border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--blue-400), var(--blue)); transform-origin: bottom; animation: grow 1.2s var(--ease) both; animation-delay: calc(var(--i) * 70ms + .3s); }
.bars span:nth-child(4n) { background: linear-gradient(180deg, var(--gold-300), var(--gold)); }
@keyframes grow { from { transform: scaleY(0); } }
.float-badge {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, .97); color: var(--ink); border-radius: 14px; padding: 12px 16px;
  box-shadow: var(--shadow); font-size: .85rem; line-height: 1.3;
}
.float-badge strong { display: block; font-weight: 800; }
.float-badge small { color: var(--muted); font-weight: 600; }
.float-badge--a { left: -38px; bottom: 54px; animation: floaty2 6s ease-in-out infinite; }
.float-badge--b { right: -22px; top: -26px; flex-direction: column; align-items: flex-start; gap: 0; background: var(--navy-700); color: #fff; animation: floaty2 6s 1.5s ease-in-out infinite; }
.float-badge--b strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--gold-300); }
.float-badge--b small { color: rgba(255, 255, 255, .7); }
.badge-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--gold-50); color: var(--gold); }
.badge-icon svg { width: 20px; height: 20px; }
@keyframes floaty2 { 50% { transform: translateY(-8px); } }

/* Page hero (inner pages) */
.page-hero { padding: 92px 0 96px; }
.page-hero .container { position: relative; }
.page-hero .lead { color: #C3CDE4; }
.crumbs { font-size: .85rem; color: rgba(255, 255, 255, .55); margin-bottom: 26px; font-weight: 600; }
.crumbs a:hover { color: var(--gold-300); }

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section--tint { background: var(--paper-2); }
.section--navy { background: linear-gradient(180deg, var(--navy), var(--navy-950)); color: #C3CDE4; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .lead { margin-inline: auto; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.split--center { align-items: center; }

/* Pain points */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pain { padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.pain-num { font-family: var(--font-display); font-size: 2.4rem; color: var(--gold); line-height: 1; margin-bottom: 18px; font-style: italic; }
.pain h3 { font-size: 1.18rem; }
.pain p { margin: 0; color: var(--muted); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  overflow: hidden;
}
.card::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3px; background: linear-gradient(90deg, var(--blue), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card p { color: var(--muted); }
.card .link { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: var(--navy); font-size: .95rem; }
.card .link svg { width: 16px; height: 16px; transition: transform .25s; }
.card:hover .link svg { transform: translateX(4px); }
.icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 24px; background: linear-gradient(135deg, #EEF3FF, #DDE7FF); color: var(--blue); }
.icon svg { width: 26px; height: 26px; }
.icon--gold { background: linear-gradient(135deg, #FDF8EA, #F6EBC7); color: #A6831A; }
.tag { display: inline-block; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); background: #EEF3FF; padding: 5px 10px; border-radius: 999px; margin-bottom: 16px; align-self: flex-start; }
.tag--gold { color: #8C6E12; background: var(--gold-50); }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 27px; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, rgba(227, 199, 102, .5), transparent); }
.step { position: relative; padding: 0 22px; text-align: center; }
.step-num { width: 56px; height: 56px; margin: 0 auto 24px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-size: 1.3rem; color: var(--navy-950); background: linear-gradient(135deg, var(--gold-300), var(--gold)); box-shadow: 0 0 0 8px rgba(201, 162, 39, .12); position: relative; }
.step h3 { font-size: 1.2rem; }
.step p { font-size: .95rem; margin: 0; }
.section--navy .step p { color: #A9B5D1; }
.section:not(.section--navy) .process::before { background: linear-gradient(90deg, transparent, var(--line), transparent); }

/* Calculator */
.calc { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); }
.calc-inputs { padding: 42px; display: grid; gap: 28px; }
.field-range span { display: flex; justify-content: space-between; align-items: baseline; color: #E5EAF5; font-weight: 600; font-size: .95rem; margin-bottom: 12px; }
.field-range output { font-family: var(--font-display); font-size: 1.25rem; color: var(--gold-300); }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--gold) var(--pct, 50%), rgba(255, 255, 255, .14) var(--pct, 50%)); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--gold); box-shadow: 0 4px 12px rgba(0, 0, 0, .35); }
input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--gold); }
.calc-results { padding: 42px; background: linear-gradient(160deg, var(--navy-700), var(--navy-900)); display: flex; flex-direction: column; gap: 22px; }
.calc-results div span { display: block; font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #93A2C5; }
.calc-results div strong { font-family: var(--font-display); font-size: 2.1rem; color: #fff; line-height: 1.2; font-weight: 600; }
.calc-results .hl strong { font-size: 3.2rem; color: var(--gold-300); }
.calc-results .fine { font-size: .82rem; color: #8F9CBD; margin: auto 0 0; }

/* Why */
.why-list { list-style: none; display: grid; gap: 22px; }
.why-list li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; }
.why-list .tick { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--navy); color: var(--gold-300); }
.why-list .tick svg { width: 22px; height: 22px; }
.why-list h3 { font-size: 1.12rem; margin-bottom: .3em; }
.why-list p { margin: 0; color: var(--muted); }
.quote-panel { position: relative; padding: 48px; border-radius: var(--radius-lg); background: linear-gradient(160deg, var(--navy), var(--navy-950)); color: #C3CDE4; box-shadow: var(--shadow); overflow: hidden; }
.quote-panel::before { content: "\201C"; position: absolute; top: -30px; right: 24px; font-family: var(--font-display); font-size: 14rem; line-height: 1; color: rgba(201, 162, 39, .14); }
.quote-panel p.big { font-family: var(--font-display); font-size: 1.6rem; line-height: 1.35; color: #fff; font-weight: 500; position: relative; }
.quote-panel .who { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--gold-300), var(--gold)); color: var(--navy-950); font-weight: 800; font-family: var(--font-display); font-size: 1.15rem; flex: none; }
.who strong { color: #fff; display: block; }
.who small { color: #93A2C5; }

/* Feature (service detail) blocks */
.feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; padding: 80px 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.feature:first-child { border-top: 0; padding-top: 0; }
.feature:nth-child(even) .feature-copy { order: 2; }
.feature-copy p { color: var(--body); }
.deliverables { background: var(--paper-2); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--line); }
.deliverables h4 { font-family: var(--font-body); font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.check-list { list-style: none; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; color: var(--ink); font-weight: 600; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 7px; background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23E3C766' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.check-list li small { display: block; font-weight: 500; color: var(--muted); font-size: .9rem; }
.outcome { margin-top: 24px; padding-top: 22px; border-top: 1px dashed #CBD3E3; font-size: .95rem; color: var(--body); }
.outcome strong { color: var(--ink); }

/* Pills / anchors */
.pill-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.pill-nav a { padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .2); color: #E5EAF5; font-weight: 600; font-size: .9rem; transition: border-color .2s, color .2s; }
.pill-nav a:hover { border-color: var(--gold-300); color: var(--gold-300); }

/* Engagement models */
.model { text-align: left; }
.model .price-note { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); margin: 6px 0 14px; }

/* FAQ */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 14px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 28px; transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-weight: 700; color: var(--ink); font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-size: 1.8rem; line-height: 1; color: var(--gold); transition: transform .3s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 24px; margin: 0; }

/* Timeline (about) */
.timeline { list-style: none; position: relative; display: grid; gap: 36px; padding-left: 36px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--gold), var(--blue)); }
.timeline li { position: relative; }
.timeline li::before { content: ""; position: absolute; left: -36px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--gold); }
.timeline .when { font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); }
.timeline h3 { margin: 6px 0 6px; font-size: 1.2rem; }
.timeline p { margin: 0; color: var(--muted); }

.creds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cred { padding: 28px; border-radius: var(--radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.cred strong { display: block; font-family: var(--font-display); font-size: 1.25rem; color: #fff; margin-bottom: 6px; font-weight: 600; }
.cred span { font-size: .92rem; color: #A9B5D1; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: start; }
.form-card { background: #fff; border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow); border: 1px solid var(--line); margin-top: -150px; position: relative; z-index: 2; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: .88rem; color: var(--ink); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper-2);
  border: 1.5px solid transparent; border-radius: 12px; padding: 14px 16px; transition: border-color .2s, background .2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 26px; }
.form-foot small { color: var(--muted); max-width: 36ch; }
.form-status { margin-top: 18px; font-weight: 700; color: #12936B; min-height: 1.5em; }
.form-status.is-error { color: #C2410C; }
.contact-side { display: grid; gap: 18px; }
.contact-item { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 24px; background: var(--paper-2); border-radius: var(--radius); border: 1px solid var(--line); transition: border-color .25s, transform .25s; }
a.contact-item:hover { border-color: var(--gold); transform: translateY(-3px); }
.contact-item .icon { width: 48px; height: 48px; margin: 0; border-radius: 12px; }
.contact-item strong { display: block; color: var(--ink); }
.contact-item span { color: var(--muted); font-size: .94rem; word-break: break-word; }

/* CTA band */
.cta-band { padding: 0 0 110px; }
.cta-inner {
  position: relative; overflow: hidden; border-radius: 32px; padding: 72px;
  background:
    radial-gradient(600px 300px at 100% 0%, rgba(37, 99, 235, .45), transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(201, 162, 39, .25), transparent 60%),
    var(--navy);
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: center; color: #C3CDE4;
}
.cta-inner h2 { color: #fff; margin-bottom: .35em; }
.cta-inner p { margin: 0; font-size: 1.1rem; }
.cta-actions { display: flex; flex-direction: column; gap: 14px; align-items: stretch; }

/* Footer */
.site-footer { background: var(--navy-950); color: #8F9CBD; padding: 80px 0 34px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; }
.footer-grid h4 { font-family: var(--font-body); color: #fff; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; margin-bottom: 18px; }
.footer-grid ul { list-style: none; display: grid; gap: 10px; }
.footer-grid a:hover { color: var(--gold-300); }
.footer-about p { margin: 18px 0 0; max-width: 36ch; }
.footer-bottom { margin-top: 64px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .85rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* 404 */
.notfound { min-height: 72vh; display: grid; place-items: center; text-align: center; }
.notfound .big404 { font-family: var(--font-display); font-size: clamp(6rem, 18vw, 11rem); line-height: 1; color: var(--gold-300); font-style: italic; }

/* ---------- Responsive ---------- */
@media (max-width: 1060px) {
  .hero-grid, .split, .feature, .contact-grid, .cta-inner { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature-copy { order: 0; }
  .hero-visual { max-width: 560px; margin: 20px auto 0; width: 100%; }
  .cards--3, .creds { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); gap: 44px 0; }
  .process::before { display: none; }
  .form-card { margin-top: -110px; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 20px; background: var(--navy-950); border-bottom: 1px solid rgba(255, 255, 255, .08);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .3s var(--ease);
  }
  .nav-menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav-menu a:not(.btn) { padding: 14px 8px; font-size: 1.05rem; border-bottom: 1px solid rgba(255, 255, 255, .06); }
  .nav-menu a[aria-current="page"]::after { left: 8px; right: auto; width: 26px; bottom: 8px; }
  .nav-menu .btn { margin: 12px 0 0; }
  .pains, .cards, .calc { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .feature { padding: 60px 0; gap: 36px; }
  .cta-inner { padding: 44px 28px; }
  .float-badge--a { left: -6px; bottom: -22px; }
  .float-badge--b { right: -6px; }
  .dash { transform: none; animation: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 32px); }
  .hero { padding: 64px 0 90px; }
  .page-hero { padding: 64px 0 72px; }
  .cards--3, .creds, .process, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .card, .deliverables, .quote-panel, .calc-inputs, .calc-results { padding: 28px; }
  .form-card { padding: 28px 22px; margin-top: -80px; }
  .kpi strong { font-size: 1.05rem; }
  .btn-row .btn { flex: 1 1 100%; }
  .brand-text strong { font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .chart .line { stroke-dashoffset: 0; }
}

/* ---------- Promo bar ---------- */
.topbar {
  background: linear-gradient(90deg, var(--navy-950), var(--navy-700) 50%, var(--navy-950));
  border-bottom: 1px solid rgba(227, 199, 102, .18); font-size: .88rem; color: #E5EAF5;
}
.topbar-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; min-height: 42px; }
.topbar-tag { color: #A9B5D1; font-weight: 600; letter-spacing: .02em; text-align: center; }
.topbar-staff {
  justify-self: end; display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px; border-radius: 999px;
  color: #E5EAF5; font-weight: 700; font-size: .84rem; border: 1px solid rgba(255, 255, 255, .16); transition: border-color .2s, color .2s, background .2s;
}
.topbar-staff svg { width: 15px; height: 15px; color: var(--gold-300); }
.topbar-staff:hover, .topbar-staff[aria-current="page"] { border-color: var(--gold-300); color: #fff; background: rgba(227, 199, 102, .08); }
.promo-bar {
  display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap;
  padding: 9px 0; text-align: center; color: #E5EAF5;
}
.promo-bar strong { color: #fff; }
.promo-cta { display: inline-flex; align-items: center; gap: 6px; color: var(--gold-300); font-weight: 800; }
.promo-cta svg { width: 15px; height: 15px; transition: transform .25s; }
.promo-bar:hover .promo-cta svg { transform: translateX(3px); }
.promo-dot { width: 8px; height: 8px; border-radius: 50%; background: #34D399; box-shadow: 0 0 0 0 rgba(52, 211, 153, .7); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }

.live-chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px;
  font-size: .8rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: #E5EAF5; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); margin-bottom: 22px;
}

/* ---------- Free training feature (training page) ---------- */
.free-feature {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1.4fr .6fr; gap: 32px; align-items: center;
  padding: 52px; border-radius: 30px; color: #C3CDE4;
  background:
    radial-gradient(500px 280px at 100% 0%, rgba(37, 99, 235, .45), transparent 60%),
    radial-gradient(400px 260px at 0% 100%, rgba(201, 162, 39, .22), transparent 60%),
    var(--navy);
  box-shadow: var(--shadow); transition: transform .35s var(--ease);
}
.free-feature:hover { transform: translateY(-4px); }
.free-feature h2 { color: #fff; margin-bottom: .3em; }
.free-feature p { font-size: 1.08rem; max-width: 52ch; }
.free-feature .btn { margin-top: 10px; }
.cal { width: 180px; margin-left: auto; border-radius: 22px; overflow: hidden; background: #fff; text-align: center; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5); transform: rotate(4deg); }
.cal span { display: block; background: linear-gradient(135deg, var(--gold-300), var(--gold)); color: var(--navy-950); font-weight: 800; letter-spacing: .2em; text-transform: uppercase; font-size: .78rem; padding: 10px; }
.cal strong { display: block; font-family: var(--font-display); font-size: 3.6rem; color: var(--navy); line-height: 1.1; padding-top: 14px; }
.cal em { display: block; font-style: normal; font-weight: 800; color: var(--blue); padding: 4px 0 20px; }

/* ---------- Free training page ---------- */
.free-hero { padding-bottom: 110px; }
.session-card {
  position: relative; background: #fff; border-radius: 26px; padding: 34px; color: var(--body);
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .06);
}
.session-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; border-radius: 26px 26px 0 0; background: linear-gradient(90deg, var(--blue), var(--gold)); }
.session-label { font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin: 0 0 6px; }
.session-date { font-family: var(--font-display); font-size: 1.65rem; color: var(--ink); line-height: 1.2; margin: 0 0 4px; }
.session-local { color: var(--muted); font-size: .92rem; margin: 0 0 22px; min-height: 1.4em; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 24px; }
.countdown div { background: var(--navy); border-radius: 14px; padding: 14px 6px; text-align: center; }
.countdown strong { display: block; font-family: var(--font-display); font-size: 1.9rem; color: #fff; line-height: 1.1; font-variant-numeric: tabular-nums; }
.countdown span { font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-300); }
.countdown.is-live { display: block; text-align: center; background: #E6F7F0; color: #0E7A58; font-weight: 800; border-radius: 14px; padding: 18px; }
.session-facts { list-style: none; display: grid; gap: 12px; margin-bottom: 26px; }
.session-facts li { display: flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 600; font-size: .96rem; }
.session-facts li span { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: #EEF3FF; color: var(--blue); flex: none; }
.session-facts svg { width: 18px; height: 18px; }
.session-btn { width: 100%; }
.session-note { margin: 12px 0 0; text-align: center; font-size: .84rem; color: var(--muted); }

.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.track { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 38px; }
.track-head { padding-bottom: 22px; margin-bottom: 8px; border-bottom: 1px solid var(--line); }
.track-head h3 { margin: 14px 0 0; font-size: 1.45rem; }
.track-badge { display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; background: #EEF3FF; color: var(--blue); }
.track-badge--gold { background: var(--gold-50); color: #8C6E12; }
.mods { list-style: none; padding: 0; margin: 0; }
.mods li { display: grid; grid-template-columns: 46px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px dashed var(--line); }
.mods li:last-child { border-bottom: 0; padding-bottom: 0; }
.mod-num { font-family: var(--font-display); font-style: italic; font-size: 1.35rem; color: var(--gold); line-height: 1.3; }
.mods strong { display: block; color: var(--ink); }
.mods small { display: block; color: var(--muted); font-size: .92rem; line-height: 1.5; }

.sticky-reg {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: none;
  align-items: center; justify-content: space-between; gap: 12px; padding: 12px 12px 12px 18px; border-radius: 18px;
  background: rgba(8, 22, 51, .96); color: #fff; box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .5);
  transform: translateY(140%); transition: transform .4s var(--ease);
}
.sticky-reg.is-shown { transform: none; }
.sticky-reg strong { display: block; font-size: .95rem; }
.sticky-reg span { font-size: .8rem; color: var(--gold-300); font-weight: 700; }

@media (max-width: 1060px) {
  .tracks { grid-template-columns: 1fr; }
  .session-card { max-width: 560px; margin-inline: auto; width: 100%; }
}
@media (max-width: 860px) {
  .free-feature { grid-template-columns: 1fr; padding: 36px 26px; }
  .cal { margin: 0; width: 150px; }
  .sticky-reg { display: flex; }
  .free-page .site-footer { padding-bottom: 110px; }
}
@media (max-width: 860px) {
  .topbar-inner { grid-template-columns: 1fr auto; }
  .topbar-spacer { display: none; }
  .promo-bar { justify-content: flex-start; text-align: left; }
  .promo-long { display: none; }
  .topbar-tag { text-align: left; font-size: .8rem; }
}
@media (max-width: 600px) {
  .promo-bar { font-size: .8rem; gap: 6px 10px; }
  .topbar-staff { padding: 5px 10px; font-size: .8rem; }
  .promo-bar { flex-wrap: nowrap; white-space: nowrap; gap: 8px; }
  .promo-cta-text { display: none; }
  .topbar-tag { white-space: nowrap; }
  .track { padding: 26px 22px; }
  .session-card { padding: 28px 20px; }
  .countdown strong { font-size: 1.5rem; }
}

/* ---------- Careers ---------- */
.no-roles {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 28px; align-items: center;
  padding: 40px; border-radius: var(--radius-lg); background: var(--paper-2); border: 1px dashed #C8D1E3;
}
.no-roles-icon { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; background: #fff; color: var(--gold); box-shadow: var(--shadow-sm); }
.no-roles-icon svg { width: 30px; height: 30px; }
.no-roles h3 { margin-bottom: .35em; }
.no-roles p { margin: 0; color: var(--muted); max-width: 62ch; }
.roles-note { margin-top: 30px; }
.roles-note p { margin: 0 0 12px; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.role-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.role-tags li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); font-weight: 600; font-size: .9rem; }
.role-tags li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); flex: none; }
.form-card--inline { margin-top: 0; }

/* ---------- Staff email ---------- */
.staff-hero { min-height: calc(100vh - 120px); display: grid; align-items: center; padding: 80px 0; }
.staff-wrap { display: grid; place-items: center; }
.staff-card {
  position: relative; width: min(560px, 100%); background: #fff; border-radius: 28px; padding: 48px 44px; text-align: center; color: var(--body);
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .65);
}
.staff-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; border-radius: 28px 28px 0 0; background: linear-gradient(90deg, var(--blue), var(--gold)); }
.staff-card h1 { color: var(--ink); font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: .3em; }
.staff-card .eyebrow { justify-content: center; }
.staff-icon { width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 20px; display: grid; place-items: center; background: var(--navy); color: var(--gold-300); }
.staff-icon svg { width: 34px; height: 34px; }
.staff-lead { font-size: 1.08rem; margin-bottom: 28px; }
.staff-btn { width: 100%; padding: 17px 26px; font-size: 1.02rem; }
.staff-url { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 14px 0 0; font-size: .86rem; color: var(--muted); }
.staff-url svg { width: 16px; height: 16px; color: #12936B; flex: none; }
.staff-help { margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); text-align: left; }
.staff-help h2 { font-family: var(--font-body); font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.staff-help ul { list-style: none; display: grid; gap: 10px; }
.staff-help li { position: relative; padding-left: 20px; font-size: .93rem; line-height: 1.55; }
.staff-help li::before { content: ""; position: absolute; left: 0; top: .6em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.staff-help a { color: var(--blue); font-weight: 700; word-break: break-word; }
.staff-link { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.staff-link:hover { color: var(--gold-300); }

@media (max-width: 860px) {
  .no-roles { grid-template-columns: 1fr; padding: 30px 24px; }
}
@media (max-width: 600px) {
  .staff-card { padding: 38px 22px; }
}
.sticky-reg .btn { white-space: nowrap; flex: none; }
.sticky-reg > div { min-width: 0; }

/* ---------- Insights ---------- */
.cover { position: relative; overflow: hidden; aspect-ratio: 16 / 9; display: grid; place-items: center; color: #fff; }
.cover-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 28px 28px; mask-image: radial-gradient(ellipse at 70% 30%, #000 25%, transparent 80%); -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 25%, transparent 80%); }
.cover-icon { position: relative; width: 30%; max-width: 110px; fill: currentColor; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 12px 24px rgba(0,0,0,.35)); transition: transform .5s var(--ease); }
.cover-label { position: absolute; left: 18px; bottom: 14px; font-size: .7rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.75); }
.cover--powerbi { background: radial-gradient(420px 220px at 85% 10%, rgba(201,162,39,.45), transparent 60%), linear-gradient(140deg, var(--navy-950), var(--navy-700)); color: var(--gold-300); }
.cover--fabric { background: radial-gradient(420px 220px at 85% 10%, rgba(91,140,255,.55), transparent 60%), linear-gradient(140deg, var(--navy-900), #1B3A86); color: var(--blue-200); }
.cover--sql { background: radial-gradient(420px 220px at 15% 90%, rgba(52,211,153,.28), transparent 60%), linear-gradient(140deg, var(--navy-950), #0F2F55); color: #7FE3C0; }
.cover--careers { background: radial-gradient(420px 220px at 85% 90%, rgba(227,199,102,.4), transparent 60%), linear-gradient(140deg, #1A2550, var(--navy-950)); color: var(--gold-300); }
.cover--lg { aspect-ratio: auto; height: 100%; min-height: 320px; }
.cover--lg .cover-icon { max-width: 150px; }

.post-cat { display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.post-cat--light { color: var(--gold-300); margin-bottom: 18px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.post-card:hover .cover-icon, .feature-post:hover .cover-icon { transform: scale(1.08) rotate(-3deg); }
.post-card[hidden] { display: none; }
.post-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.post-body h3 { font-size: 1.22rem; line-height: 1.25; margin-bottom: .5em; }
.post-body p { color: var(--muted); font-size: .95rem; margin-bottom: 18px; }
.post-meta { margin-top: auto; font-size: .82rem; font-weight: 700; color: var(--muted); }

.feature-post { display: grid; grid-template-columns: 1.1fr 1fr; border-radius: 30px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); margin-bottom: 56px; transition: box-shadow .35s; }
.feature-post:hover { box-shadow: var(--shadow); }
.feature-post-body { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.feature-post-body h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.feature-post-body p { color: var(--muted); font-size: 1.05rem; }
.feature-post .link { margin-top: 22px; display: inline-flex; align-items: center; gap: 8px; font-weight: 800; color: var(--navy); }
.feature-post .link svg { width: 16px; height: 16px; }

.byline { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.byline strong { display: block; color: var(--ink); font-size: .95rem; }
.byline small { color: var(--muted); font-size: .85rem; }
.byline--light strong { color: #fff; }
.byline--light small { color: #A9B5D1; }
.avatar--sm { width: 42px; height: 42px; font-size: .95rem; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.chip { font: inherit; font-weight: 700; font-size: .9rem; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; transition: all .2s; }
.chip:hover { border-color: var(--navy); }
.chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.no-posts { color: var(--muted); text-align: center; padding: 30px 0; }
.split-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; max-width: none; flex-wrap: wrap; }

/* Article */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 70; pointer-events: none; }
.read-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--blue), var(--gold)); }
.article-hero { padding: 80px 0 84px; }
.article-head { max-width: 860px; }
.article-head h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
.article-head .lead { margin-bottom: 30px; }
.article-section { padding-top: 72px; }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: 64px; justify-content: center; }
.article-aside { position: sticky; top: 110px; align-self: start; display: grid; gap: 30px; }
.toc p, .share p { font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 7px 0 7px 16px; margin-left: -2px; border-left: 2px solid transparent; font-size: .9rem; line-height: 1.4; color: var(--muted); font-weight: 600; transition: color .2s, border-color .2s; }
.toc a:hover, .toc a.is-active { color: var(--navy); border-left-color: var(--gold); }
.share { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.share p { width: 100%; }
.share a, .share button { font: inherit; display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 10px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--navy); font-weight: 800; font-size: .82rem; cursor: pointer; transition: all .2s; }
.share a:hover, .share button:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

.prose { font-size: 1.1rem; line-height: 1.8; color: #2E3953; }
.prose > p:first-child { font-size: 1.22rem; color: var(--ink); }
.prose h2 { font-size: clamp(1.5rem, 2.4vw, 1.95rem); margin: 2em 0 .6em; scroll-margin-top: 100px; }
.prose h3 { font-size: 1.25rem; margin: 1.6em 0 .5em; }
.prose p { margin: 0 0 1.25em; }
.prose strong { color: var(--ink); }
.prose a { color: var(--blue); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { margin: 0 0 1.4em; padding-left: 1.4em; }
.prose li { margin-bottom: .55em; padding-left: .2em; }
.prose li::marker { color: var(--gold); font-weight: 800; }
.prose code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .88em; background: #EEF3FF; color: #1E3A8A; padding: 2px 6px; border-radius: 6px; }
.prose pre { margin: 0 0 1.6em; padding: 22px 24px; border-radius: 16px; background: var(--navy-950); overflow-x: auto; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.prose pre code { background: none; color: #DCE4F5; padding: 0; font-size: .92rem; line-height: 1.7; }
.tok-kw { color: #7FB2FF; font-weight: 600; }
.tok-str { color: #E3C766; }
.author-box { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 28px; margin-top: 48px; border-radius: 20px; background: var(--paper-2); border: 1px solid var(--line); }
.author-box .avatar { width: 60px; height: 60px; }
.author-box strong { color: var(--ink); font-size: 1.05rem; }
.author-box p { margin: 4px 0 0; font-size: .96rem; color: var(--muted); line-height: 1.6; }
.article-cta { margin-top: 32px; padding: 40px; border-radius: 24px; color: #C3CDE4; background: radial-gradient(420px 240px at 100% 0%, rgba(37,99,235,.45), transparent 60%), radial-gradient(360px 220px at 0% 100%, rgba(201,162,39,.25), transparent 60%), var(--navy); }
.article-cta h3 { color: #fff; font-size: 1.6rem; margin-bottom: .4em; }
.article-cta p { font-size: 1rem; margin-bottom: 0; }
.article-cta .btn-row { margin-top: 22px; }
.article-cta .btn { text-decoration: none; }

@media (max-width: 1060px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-post { grid-template-columns: 1fr; }
  .cover--lg { min-height: 240px; }
  .article-layout { grid-template-columns: minmax(0, 720px); }
  .article-aside { position: static; order: 2; }
  .toc { display: none; }
}
@media (max-width: 1180px) and (min-width: 861px) {
  .nav-menu a:not(.btn) { padding: 10px 9px; font-size: .9rem; }
}
@media (max-width: 680px) {
  .post-grid { grid-template-columns: 1fr; }
  .feature-post-body { padding: 30px 24px; }
  .prose { font-size: 1.04rem; }
  .prose pre { margin-left: -16px; margin-right: -16px; border-radius: 0; padding: 20px 16px; }
  .article-cta { padding: 30px 22px; }
}
@media (max-width: 1000px) and (min-width: 861px) {
  .nav-menu a:not(.btn) { padding: 10px 7px; font-size: .86rem; }
  .nav-menu .btn { margin-left: 6px; padding: 9px 14px; }
}

/* ---------- Article figures ---------- */
.prose .fig { margin: 2.2em 0 2.4em; padding: 28px; border-radius: 22px; background: var(--paper-2); border: 1px solid var(--line); }
.prose .fig figcaption { margin-top: 20px; font-size: .9rem; line-height: 1.55; color: var(--muted); text-align: center; }
.prose .fig p { margin: 0; }
.fstep { flex: 1; min-width: 0; padding: 12px 12px; border-radius: 12px; background: #fff; border: 1px solid var(--line); text-align: center; line-height: 1.3; box-shadow: 0 2px 6px -3px rgba(11,27,63,.12); }
.fstep strong { display: block; font-size: .86rem; color: var(--ink); }
.fstep small { display: block; margin-top: 3px; font-size: .74rem; color: var(--muted); }
.fstep.bad { border-color: #F3D9CF; background: #FFF8F5; }
.fstep.good { border-color: #CFDCFB; background: #F5F8FF; }
.fstep.gold { background: linear-gradient(135deg, var(--gold-300), var(--gold)); border-color: transparent; }
.fstep.gold strong, .fstep.gold small { color: var(--navy-950); }
.fstep.dark { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); box-shadow: none; }
.fstep.dark strong { color: #fff; }
.fstep.dark small { color: #A9B5D1; }
.flow { display: flex; align-items: stretch; gap: 22px; flex: 1; }
.flow .fstep { position: relative; display: flex; flex-direction: column; justify-content: center; }
.flow .fstep:not(:last-child)::after { content: ""; position: absolute; right: -17px; top: 50%; width: 12px; height: 12px; transform: translateY(-50%); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6h8M7 3l3 3-3 3' fill='none' stroke='%239AA5BF' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.fig-row { display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: center; }
.fig-row + .fig-row { margin-top: 16px; padding-top: 16px; border-top: 1px dashed #D3DAE8; }
.fig-label span { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.fig-label em { display: block; font-style: normal; font-size: .78rem; color: var(--muted); line-height: 1.35; margin-top: 2px; }
.fig-label--bad span { color: #C2410C; }
.fig-label--good span { color: var(--blue); }

.arch { display: grid; grid-template-columns: 1fr 22px 1.35fr 22px 1fr; gap: 10px; align-items: center; }
.arch-col { display: grid; gap: 8px; }
.arch-col--fabric { padding: 18px 16px; border-radius: 16px; background: linear-gradient(160deg, var(--navy-700), var(--navy-950)); }
.arch-h { font-size: .7rem !important; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-align: center; margin-bottom: 2px !important; }
.arch-h--light { color: var(--gold-300); }
.arch-lake { padding: 10px; border-radius: 12px; border: 1px dashed rgba(127,178,255,.55); background: rgba(91,140,255,.1); }
.arch-lake p { text-align: center; color: #fff; font-weight: 800; font-size: .86rem; margin-bottom: 8px !important; }
.arch-lake p small { display: block; font-weight: 500; color: #A9B5D1; font-size: .72rem; }
.arch-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.arch-arrow { height: 12px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 12'%3E%3Cpath d='M1 6h18M15 2l4 4-4 4' fill='none' stroke='%239AA5BF' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/22px no-repeat; }

.journey { list-style: none; margin: 0 !important; padding: 0 0 0 4px !important; position: relative; display: grid; gap: 18px; }
.journey::before { content: ""; position: absolute; left: 11px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(#C3CBDD, var(--blue) 55%, var(--gold)); }
.journey li { position: relative; display: grid; grid-template-columns: 16px 1fr; gap: 18px; align-items: start; margin: 0 !important; padding: 0 !important; }
.journey li::marker { content: none; }
.j-dot { position: relative; z-index: 1; width: 16px; height: 16px; margin-top: 4px; border-radius: 50%; background: #fff; border: 3px solid var(--navy); }
.j-dot--muted { border-color: #9AA5BF; }
.j-dot--blue { border-color: var(--blue); }
.j-dot--gold { border-color: var(--gold); background: var(--gold-50); }
.journey em { display: block; font-style: normal; font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); line-height: 1.4; }
.journey strong { display: block; font-size: 1rem; line-height: 1.35; }
.journey small { display: block; font-size: .86rem; color: var(--muted); line-height: 1.4; }

.tbl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tbl-grid + .tbl-grid { margin-top: 16px; }
.tbl-grid--one { grid-template-columns: 1fr; }
.mini-table { min-width: 0; }
.mini-table p { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .76rem !important; font-weight: 700; color: var(--navy); margin-bottom: 6px !important; overflow-wrap: anywhere; }
.mini-table table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: .82rem; line-height: 1.4; }
.mini-table th { background: var(--navy); color: #E5EAF5; font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 600; font-size: .74rem; text-align: left; padding: 8px 10px; }
.mini-table td { padding: 7px 10px; border-top: 1px solid var(--line); color: var(--ink); font-family: ui-monospace, Menlo, Consolas, monospace; }
.mini-table tr.hl td { background: var(--gold-50); }
.mini-table .null { color: #C2410C; font-weight: 700; }

@media (max-width: 760px) {
  .prose .fig { padding: 20px 16px; margin-left: -4px; margin-right: -4px; }
  .fig-row { grid-template-columns: 1fr; gap: 10px; }
  .flow { flex-direction: column; gap: 18px; }
  .flow .fstep:not(:last-child)::after { right: auto; left: 50%; top: auto; bottom: -15px; transform: translateX(-50%) rotate(90deg); }
  .arch { grid-template-columns: 1fr; }
  .arch-arrow { transform: rotate(90deg); }
  .tbl-grid { grid-template-columns: 1fr; }
}
.arch-pair .fstep { padding: 10px 6px; }
.arch-pair .fstep strong { font-size: .78rem; }