/* ===== OpsRidge — dark premium · charts & infographics ===== */
:root {
  --bg:        #07090d;
  --bg-2:      #0b0e15;
  --panel:     #0e1119;
  --panel-2:   #12151f;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);
  --text:      #e8ecf4;
  --muted:     #9aa4b6;
  --faint:     #6b7488;
  --accent:    #2dd4bf;
  --accent-dk: #14a898;
  --accent-ink:#04120f;
  --accent-bg: rgba(45,212,191,.10);
  --accent-ln: rgba(45,212,191,.24);
  /* chart marks — validated for dark surface #0e1119 */
  --mark-new:  #14a898;
  --mark-old:  #e66767;
  --radius:    16px;
  --maxw:      1140px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Animated aurora backdrop */
body::before {
  content: ""; position: fixed; inset: -20vh -10vw; z-index: -1; pointer-events: none;
  background:
    radial-gradient(48vw 42vh at 78% 6%, rgba(45,212,191,.09), transparent 60%),
    radial-gradient(42vw 40vh at 10% 2%, rgba(56,189,248,.07), transparent 58%),
    radial-gradient(38vw 40vh at 55% 60%, rgba(45,212,191,.05), transparent 62%);
  animation: aurora 22s ease-in-out infinite alternate;
}
@keyframes aurora {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(-3vw, 2vh, 0) scale(1.06); }
  100% { transform: translate3d(2vw, -2vh, 0) scale(1.02); }
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  padding: .72rem 1.25rem; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  position: relative; overflow: hidden;
  color: var(--accent-ink);
  background: linear-gradient(180deg, #4ee6d2, var(--accent));
  box-shadow: 0 8px 30px -10px rgba(45,212,191,.55);
}
.btn--primary::after {
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-18deg); transition: left .6s var(--ease);
}
.btn--primary:hover::after { left: 130%; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -12px rgba(45,212,191,.65); }
.btn--ghost {
  color: var(--text);
  border-color: var(--line-2);
  background: rgba(255,255,255,.02);
}
.btn--ghost:hover { border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.btn--lg { padding: .9rem 1.7rem; font-size: 1rem; }

/* ---- Nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,9,13,.75);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; transition: height .25s var(--ease); }
.nav--scrolled { background: rgba(7,9,13,.92); box-shadow: 0 1px 0 var(--line), 0 10px 30px -20px rgba(0,0,0,.9); }
.nav--scrolled .nav__inner { height: 58px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.12rem; letter-spacing: -.01em; }
.brand__mark { color: var(--accent); display: inline-flex; }
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a:not(.btn) { color: var(--muted); font-size: .95rem; font-weight: 500; transition: color .18s; }
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: .25s var(--ease); }
.nav__mobile { display: none; flex-direction: column; gap: .25rem; padding: 0 24px 18px; border-bottom: 1px solid var(--line); background: rgba(7,9,13,.97); }
.nav__mobile a:not(.btn) { padding: .7rem 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.nav__mobile .btn { margin-top: .8rem; }
.nav.open .nav__mobile { display: flex; }
.nav.open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Eyebrow ---- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .76rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
}
.eyebrow--center { justify-content: center; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-bg); }

/* ---- Hero ---- */
.hero { position: relative; padding: 104px 0 76px; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% 0 auto 0; height: 620px; z-index: 0; pointer-events: none;
  background: radial-gradient(640px 340px at 50% 0%, rgba(45,212,191,.13), transparent 70%);
  will-change: transform;
}
.hero__inner { position: relative; z-index: 1; max-width: 960px; margin: 0 auto; text-align: center; }
.hero h1 {
  font-size: clamp(2.6rem, 6.6vw, 4.8rem); line-height: 1.04; font-weight: 800;
  letter-spacing: -.038em; margin: 1.1rem auto 0; max-width: 860px;
}
.grad {
  background: linear-gradient(100deg, var(--accent), #38bdf8 60%, #60a5fa);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--muted); max-width: 620px; margin: 1.4rem auto 0; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.1rem; justify-content: center; }
.hero__stats {
  list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  margin-top: 3.2rem; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.hero__stats li { background: var(--panel); padding: 1.3rem 1.1rem; display: flex; flex-direction: column; gap: .25rem; }
.hero__stats strong { font-size: 1.65rem; font-weight: 800; letter-spacing: -.02em; }
.hero__stats span { font-size: .82rem; color: var(--faint); }

/* ---- Terminal ---- */
.terminal {
  margin: 3.2rem auto 0; max-width: 760px; text-align: left;
  background: #0d1420; border: 1px solid var(--line-2); border-radius: 14px;
  box-shadow: 0 30px 90px -30px rgba(45,212,191,.22), 0 20px 50px -30px rgba(0,0,0,.8);
  overflow: hidden;
}
.terminal__bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .7rem 1rem; background: #131c2b; border-bottom: 1px solid rgba(255,255,255,.06);
}
.terminal__dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal__dot--r { background: #f87171; }
.terminal__dot--y { background: #fbbf24; }
.terminal__dot--g { background: #34d399; }
.terminal__bar em { font-family: var(--mono); font-style: normal; font-size: .74rem; color: #8a94a6; margin-left: .6rem; letter-spacing: .04em; }
.terminal__body {
  font-family: var(--mono); font-size: .84rem; line-height: 1.75;
  padding: 1.1rem 1.2rem 1.3rem; min-height: 236px; color: #cbd5e1; white-space: pre-wrap; word-break: break-word;
}
.terminal__body .t-cmd { color: #e8ecf4; font-weight: 600; }
.terminal__body .t-ok { color: #34d399; }
.terminal__body .t-dim { color: #7c8aa0; }
.terminal__body .t-accent { color: #2dd4bf; }
.terminal__caret {
  display: inline-block; width: 8px; height: 1.05em; margin-left: 2px; vertical-align: text-bottom;
  background: #2dd4bf; animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---- Capability band ---- */
.band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); padding: 36px 0; }
.band__label { text-align: center; font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.5rem; }
.band__stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
.band__item { text-align: center; }
.band__icon { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-ln); margin-bottom: .55rem; }
.band__icon svg { width: 20px; height: 20px; }
.band__item strong { display: block; font-size: 1.1rem; font-weight: 700; letter-spacing: -.01em; color: var(--text); }
.band__item span { font-size: .82rem; color: var(--muted); }

/* ---- Sections ---- */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { max-width: 720px; margin: 0 auto 3.2rem; text-align: center; }
.section__head .eyebrow { justify-content: center; }
.section__head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -.028em; line-height: 1.12; margin: .9rem 0 0; }
.section__sub { color: var(--muted); font-size: 1.05rem; margin-top: 1rem; }

/* ---- Compare ---- */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 1.5rem; }
.compare__col { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; background: var(--panel); }
.compare__col--new { border-color: var(--accent-ln); background: linear-gradient(180deg, rgba(45,212,191,.07), var(--panel) 70%); box-shadow: 0 20px 60px -35px rgba(45,212,191,.4); }
.compare__tag { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.1rem; }
.compare__tag--accent { color: var(--accent); }
.compare__list { list-style: none; display: flex; flex-direction: column; gap: .8rem; }
.compare__list li { display: flex; gap: .7rem; align-items: flex-start; font-size: .97rem; }
.compare__list li::before {
  content: "✕"; flex: none; font-size: .8rem; font-weight: 700; line-height: 1.4;
  width: 20px; height: 20px; margin-top: .12rem; border-radius: 6px;
  display: grid; place-items: center;
  color: var(--mark-old); background: rgba(230,103,103,.12); border: 1px solid rgba(230,103,103,.25);
}
.compare__col--new .compare__list li::before {
  content: "✓";
  color: var(--accent); background: var(--accent-bg); border-color: var(--accent-ln);
}
.compare__col--old .compare__list li { color: var(--muted); }
.compare__arrow { color: var(--accent); align-self: center; }

/* ---- Charts ---- */
.charts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 1.5rem; }
.chart { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 1.5rem 1.4rem; }
.chart__title { font-size: .88rem; font-weight: 600; color: var(--muted); margin-bottom: 1.2rem; letter-spacing: -.005em; }
.chart__row, .people__row { display: grid; grid-template-columns: 82px 1fr auto; align-items: center; gap: .7rem; }
.chart__row + .chart__row, .people__row + .people__row { margin-top: 1rem; }
.chart__label { font-size: .8rem; color: var(--faint); }
.chart__track { position: relative; height: 10px; border-radius: 0 4px 4px 0; background: rgba(255,255,255,.05); overflow: hidden; }
.chart__bar {
  position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 0 4px 4px 0;
  transition: width 1.1s var(--ease) .15s;
}
.chart__bar--old { background: var(--mark-old); }
.chart__bar--new { background: var(--mark-new); }
.reveal.in .chart__bar { width: var(--w); }
.chart__val { font-size: .92rem; font-weight: 700; letter-spacing: -.01em; color: var(--text); font-variant-numeric: tabular-nums; }
.chart__val em { font-style: normal; font-weight: 500; font-size: .74rem; color: var(--accent); }
/* people pictogram */
.people__icons { display: flex; flex-wrap: wrap; gap: 3px; }
.people__icons svg { width: 15px; height: 15px; }
.people__icons--old { color: var(--mark-old); }
.people__icons--new { color: var(--mark-new); }
.people__icons .agent-chip {
  font-family: var(--mono); font-size: .62rem; font-weight: 600; color: var(--accent);
  background: var(--accent-bg); border: 1px solid var(--accent-ln); border-radius: 5px;
  padding: 0 .35rem; line-height: 15px; letter-spacing: .04em;
}
/* time-split composition bar */
.chart--wide { grid-column: span 1; }
.split__row { display: grid; grid-template-columns: 82px 1fr; align-items: center; gap: .7rem; }
.split__row + .split__row { margin-top: .7rem; }
.split { display: flex; height: 30px; border-radius: 6px; overflow: hidden; background: rgba(255,255,255,.04); }
.split__seg {
  width: 0; display: flex; align-items: center; justify-content: center;
  font-size: .74rem; font-weight: 700; color: #fff; white-space: nowrap; overflow: hidden;
  transition: width 1.1s var(--ease) .15s; font-variant-numeric: tabular-nums;
}
.split__seg--exec { background: #475569; color: #d3dae6; }
.split__seg--strat { background: var(--mark-new); color: var(--accent-ink); margin-left: 2px; border-radius: 0 6px 6px 0; }
.reveal.in .split__seg { width: var(--w); }
.split__legend { display: flex; gap: 1.3rem; margin-top: 1rem; font-size: .78rem; color: var(--muted); }
.split__legend span { display: inline-flex; align-items: center; gap: .4rem; }
.split__key { width: 11px; height: 11px; border-radius: 3px; }
.split__key--exec { background: #475569; }
.split__key--strat { background: var(--mark-new); }
.charts__note { text-align: center; font-size: .78rem; color: var(--faint); margin-top: 1.2rem; font-style: italic; }

/* ---- Brand strip ---- */
.brands { border-bottom: 1px solid var(--line); background: var(--bg-2); padding: 34px 0; }
.brands__label { text-align: center; font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-bottom: 1.4rem; }
.brands__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 1.8rem; }
.brands__logo {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: 1.05rem; font-weight: 700; letter-spacing: -.01em; color: var(--muted);
  opacity: .85; transition: color .2s var(--ease), opacity .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.brands__logo:hover { color: var(--text); opacity: 1; transform: translateY(-2px); }
.brands__tile {
  flex: none; width: 34px; height: 34px; border-radius: 9px; background: #fff;
  display: grid; place-items: center; overflow: hidden;
}
.brands__tile img { width: 26px; height: 26px; object-fit: contain; }
.brands__logo--mark { gap: 0; }
.brands__logo--mark img { height: 22px; width: auto; display: block; }

/* ---- Card grid ---- */
.grid { display: grid; gap: 1.2rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem;
  background: var(--panel);
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--accent-ln); background: var(--panel-2); box-shadow: 0 24px 60px -34px rgba(45,212,191,.45); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-ln); margin-bottom: 1.2rem;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.card:hover .card__icon { transform: translateY(-2px) scale(1.06); background: rgba(45,212,191,.18); }
.card__icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.13rem; font-weight: 700; letter-spacing: -.01em; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .95rem; }

/* ---- Steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.7rem; background: var(--panel); transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.step:hover { transform: translateY(-3px); border-color: var(--accent-ln); box-shadow: 0 20px 50px -32px rgba(45,212,191,.4); }
.step__num { font-family: var(--mono); font-size: .95rem; font-weight: 600; color: var(--accent); background: var(--accent-bg); border: 1px solid var(--accent-ln); border-radius: 8px; padding: .22rem .55rem; display: inline-block; margin-bottom: 1.1rem; }
.step h3 { font-size: 1.16rem; font-weight: 700; margin-bottom: .5rem; letter-spacing: -.015em; }
.step p { color: var(--muted); font-size: .95rem; }

/* ---- Proof ---- */
.proof { display: grid; grid-template-columns: 1.05fr .95fr; gap: 1.5rem; align-items: stretch; }
.proof__metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.proof__metric { background: var(--panel); padding: 1.6rem 1.4rem; }
.proof__metric strong { display: block; font-size: 1.5rem; font-weight: 800; color: var(--accent); letter-spacing: -.02em; }
.proof__metric span { font-size: .85rem; color: var(--muted); }
.proof__quote { border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; background: linear-gradient(180deg, rgba(56,189,248,.05), var(--panel)); display: flex; flex-direction: column; justify-content: center; }
.proof__quote p { font-size: 1.15rem; line-height: 1.55; letter-spacing: -.01em; }
.proof__quote cite { display: block; margin-top: 1.2rem; font-style: normal; font-size: .85rem; color: var(--faint); font-family: var(--mono); letter-spacing: .04em; }

/* ---- CTA ---- */
.cta { position: relative; text-align: center; overflow: hidden; }
.cta__glow { position: absolute; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(600px 320px at 50% 120%, rgba(45,212,191,.15), transparent 70%); }
.cta__inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
.cta h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); font-weight: 800; letter-spacing: -.028em; margin: .9rem 0 0; }
.cta p { color: var(--muted); font-size: 1.06rem; margin-top: 1rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-top: 2.1rem; }
.cta__meta { font-size: .85rem; color: var(--faint); margin-top: 1.6rem; }

/* ---- Footer ---- */
.footer { border-top: 1px solid var(--line); padding: 28px 0; background: var(--bg-2); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .88rem; color: var(--faint); }
.footer__brand { display: inline-flex; align-items: center; gap: .5rem; }
.footer__brand .brand__mark { color: var(--accent); }
.footer a { color: var(--muted); transition: color .18s; }
.footer a:hover { color: var(--accent); }

/* ---- Reveal animation ---- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .nav__links { gap: 1.4rem; }
  .section { padding: 84px 0; }
}
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .grid--3, .steps { grid-template-columns: 1fr 1fr; }
  .charts { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
  .proof { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .compare__arrow { transform: rotate(90deg); justify-self: center; margin: -.4rem 0; }
  .band__stats { grid-template-columns: repeat(3, 1fr); row-gap: 1.5rem; }
  .section__head { margin-bottom: 2.4rem; }
}
@media (max-width: 720px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .hero { padding: 64px 0 50px; }
  .grid--3, .steps, .proof__metrics { grid-template-columns: 1fr; }
  .band__stats { grid-template-columns: 1fr 1fr; }
  .section { padding: 62px 0; }
  .hero__cta, .cta__actions { flex-direction: column; align-items: stretch; }
  .hero__cta .btn, .cta__actions .btn { width: 100%; }
  .hero__stats { margin-top: 2.4rem; }
  .hero__stats strong { font-size: 1.4rem; }
  .terminal { margin-top: 2.4rem; border-radius: 12px; }
  .terminal__body { font-size: .74rem; padding: .9rem 1rem 1.1rem; min-height: 208px; }
  .chart__row, .people__row { grid-template-columns: 72px 1fr auto; }
  .split__row { grid-template-columns: 72px 1fr; }
  .brands__row { gap: .8rem 1.6rem; }
  .brands__logo { font-size: 1rem; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: .5rem; }
}
@media (max-width: 380px) {
  .hero__stats, .band__stats { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  body::before { animation: none; }
  .hero__glow { transform: none !important; }
  .chart__bar { transition: none; width: var(--w); }
  html { scroll-behavior: auto; }
}
