/* =====================================================================
   Solazur site v4.0.0 — home page layer (loads after style.css)
   The layered V3 experience: dark hero with the isometric layer stack,
   scroll-shifting backgrounds, discovery triage, pillar teasers.
   ===================================================================== */

:root {
  --navy-950: #0E1A26;
  --navy-900: #1A2B3C;
  --navy-line: rgba(255,255,255,.12);
  --blue-100: #E6F0FB;
  --sand-50: #F7F8FA;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

body.home { background: var(--sand-50); transition: background-color .8s ease; }
body.home[data-bg="blue"] { background: var(--blue-100); }
body.home[data-bg="navy"] { background: var(--navy-950); }
body.home section { position: relative; }
::selection { background: var(--blue); color: #fff; }

/* ===== Scroll progress ===== */
.progress { position: fixed; top: 0; left: 0; z-index: 1500; width: 100%; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: 0 50%; }

/* ===== Home navigation (dark, fixed) ===== */
.home-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1100; height: 72px; background: transparent; border-bottom: 1px solid transparent; transition: background .35s, border-color .35s; }
.home-header.scrolled { background: rgba(14,26,38,.78); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); border-bottom-color: rgba(255,255,255,.08); }
.home-nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.home-nav .brand img { width: 32px; height: 32px; }
.home-nav .brand .name { color: #fff; }
.home-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.home-links a { position: relative; display: block; padding: 9px 13px; font-size: 14px; font-weight: var(--w-medium); color: rgba(255,255,255,.78); transition: color .2s; }
.home-links a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 4px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: 0 50%; transition: transform .25s var(--ease-out); }
.home-links a:hover, .home-links a.active { color: #fff; }
.home-links a.active::after { transform: scaleX(1); }
.home-nav .nav-cta { white-space: nowrap; will-change: transform; }
.nav-toggle { display: none; background: transparent; border: 0; color: #fff; cursor: pointer; width: 44px; height: 44px; border-radius: 10px; place-items: center; }
.nav-toggle svg { width: 26px; height: 26px; }

/* Mobile overlay nav */
.mobile-nav { position: fixed; inset: 0; z-index: 1300; background: var(--navy-950); display: flex; flex-direction: column; justify-content: center; padding: 0 var(--pad-x); opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav .close { position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; background: rgba(255,255,255,.08); border: 0; border-radius: 999px; color: #fff; cursor: pointer; display: grid; place-items: center; }
.mobile-nav .close svg { width: 20px; height: 20px; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.mobile-nav a:not(.btn) { display: block; padding: 11px 0; color: #fff; font-size: clamp(1.5rem, 6.5vw, 2.2rem); font-weight: var(--w-semibold); letter-spacing: -0.02em; }
.mobile-nav a .num { font-size: 12px; color: var(--orange); vertical-align: super; margin-right: 10px; letter-spacing: .12em; }
.mobile-nav .btn { margin-top: 28px; }
@media (prefers-reduced-motion: no-preference) {
  .mobile-nav li { opacity: 0; transform: translateY(22px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
  .mobile-nav.open li { opacity: 1; transform: none; }
  .mobile-nav.open li:nth-child(1) { transition-delay: .05s; } .mobile-nav.open li:nth-child(2) { transition-delay: .11s; }
  .mobile-nav.open li:nth-child(3) { transition-delay: .17s; } .mobile-nav.open li:nth-child(4) { transition-delay: .23s; }
  .mobile-nav.open li:nth-child(5) { transition-delay: .29s; } .mobile-nav.open li:nth-child(6) { transition-delay: .35s; }
  .mobile-nav.open li:nth-child(7) { transition-delay: .41s; }
}
@media (max-width: 1020px) {
  .home-links { display: none; }
  .home-nav .nav-cta { display: none; }
  .nav-toggle { display: grid; }
}

/* ===== Hero ===== */
.hero { min-height: 100vh; display: flex; flex-direction: column; color: #fff; overflow: clip; position: relative; padding: 0; background: radial-gradient(1100px 600px at 75% 12%, rgba(13,71,161,.32), transparent 65%), var(--navy-950); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.5px); background-size: 30px 30px; pointer-events: none; }
.hero-inner { flex: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); padding-top: calc(72px + clamp(2rem, 6vh, 4rem)); padding-bottom: clamp(2rem, 5vh, 3rem); position: relative; }
.hero .eyebrow { color: var(--orange); }
.hero .eyebrow::before { background: var(--orange); }
.hero h1 { color: #fff; margin-top: 22px; max-width: 13ch; font-weight: var(--w-bold); font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.02em; }
.hero .lede { color: rgba(255,255,255,.72); margin-top: 24px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-ctas .btn-primary { will-change: transform; }

/* The layered stack: signature visual */
.stack-wrap { position: relative; display: grid; place-items: center; min-height: 460px; perspective: 1400px; }
.stack { position: relative; width: min(330px, 68vw); aspect-ratio: 1; transform-style: preserve-3d; }
.layer { position: absolute; inset: 0; margin: auto; width: 100%; aspect-ratio: 1; border-radius: 22px; cursor: pointer; border: 1.5px solid; padding: 0; background-clip: padding-box; transform: rotateX(57deg) rotateZ(-45deg) translateZ(var(--z, 0px)); transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out); display: block; }
.layer .grid-lines { position: absolute; inset: 0; border-radius: 20px; overflow: hidden; opacity: .5; background-image: linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px); background-size: 42px 42px; }
.layer-foundation { --z: 0px; background-color: rgba(13,71,161,.30); border-color: rgba(96,156,236,.75); box-shadow: 0 0 50px -8px rgba(13,71,161,.5); }
.layer-operations { --z: 92px; background-color: rgba(30,142,90,.22); border-color: rgba(78,196,142,.7); box-shadow: 0 0 50px -8px rgba(30,142,90,.4); }
.layer-intelligence { --z: 184px; background-color: rgba(255,106,0,.20); border-color: rgba(255,150,72,.8); box-shadow: 0 0 56px -8px rgba(255,106,0,.45); }
.layer:hover, .layer:focus-visible { transform: rotateX(57deg) rotateZ(-45deg) translateZ(calc(var(--z, 0px) + 26px)); }
.layer-foundation:hover, .layer-foundation:focus-visible { box-shadow: 0 0 80px -4px rgba(76,142,228,.75); }
.layer-operations:hover, .layer-operations:focus-visible { box-shadow: 0 0 80px -4px rgba(48,178,118,.7); }
.layer-intelligence:hover, .layer-intelligence:focus-visible { box-shadow: 0 0 90px -4px rgba(255,126,32,.75); }
.stack-tags { position: absolute; right: clamp(-6px, 1vw, 30px); top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 60px; pointer-events: none; }
.tag-row { display: flex; align-items: center; gap: 12px; font-size: 11px; font-weight: var(--w-semibold); letter-spacing: 0.14em; white-space: nowrap; }
.tag-row::before { content: ""; width: 30px; height: 1px; background: currentColor; opacity: .55; }
.tag-intelligence { color: #FFA85C; }
.tag-operations { color: #5CCB9B; }
.tag-foundation { color: #7FB2F4; }
@media (prefers-reduced-motion: no-preference) {
  .layer { transition: transform .9s var(--ease-out), opacity .9s var(--ease-out), box-shadow .5s var(--ease-out); }
  .stack.assemble .layer { opacity: 0; transform: rotateX(57deg) rotateZ(-45deg) translateZ(var(--z, 0px)) translateY(90px); }
  .stack.assembled .layer { opacity: 1; transform: rotateX(57deg) rotateZ(-45deg) translateZ(var(--z, 0px)); }
  .stack.assembled .layer:hover, .stack.assembled .layer:focus-visible { transform: rotateX(57deg) rotateZ(-45deg) translateZ(calc(var(--z, 0px) + 26px)); }
  .layer-foundation { transition-delay: 0s; }
  .layer-operations { transition-delay: .6s; }
  .layer-intelligence { transition-delay: 1.2s; }
  .stack.assembled.floating { animation: stackFloat 4s ease-in-out infinite; }
  @keyframes stackFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
  /* Once assembled and floating, hover must respond instantly: the assembly
     stagger delays (.6s/1.2s) and the .9s duration must not leak into hover. */
  .stack.assembled.floating .layer { transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out); transition-delay: 0s; }
}

/* Hero telemetry: live ops feed under the stack */
.hero-telemetry { position: absolute; left: 50%; bottom: -18px; transform: translateX(-50%); width: min(400px, 94%); background: rgba(7,14,21,.78); border: 1px solid rgba(255,255,255,.13); border-radius: 14px; -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 28px 70px -28px rgba(0,0,0,.8); overflow: hidden; pointer-events: none; }
.tele-head { display: flex; align-items: center; gap: 10px; padding: 9px 14px; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03); }
.tele-dots { display: flex; gap: 5px; }
.tele-dots span { width: 8px; height: 8px; border-radius: 99px; background: rgba(255,255,255,.16); }
.tele-title { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.45); letter-spacing: .04em; }
.tele-live { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 10px; font-weight: var(--w-semibold); letter-spacing: .16em; color: #5CCB9B; }
.tele-pulse { width: 6px; height: 6px; border-radius: 99px; background: #5CCB9B; }
.tele-lines { height: 96px; padding: 10px 14px 12px; display: flex; flex-direction: column; justify-content: flex-end; gap: 7px; overflow: hidden; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 30px); mask-image: linear-gradient(180deg, transparent 0, #000 30px); }
.tele-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.35; white-space: nowrap; }
.tele-row .cmd { color: rgba(255,255,255,.66); overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.tele-row .cmd::before { content: ">"; color: rgba(255,255,255,.3); margin-right: 8px; }
.tele-row .status { flex: none; color: #FFA85C; transition: color .3s; }
.tele-row .status.ok { color: #5CCB9B; }
@media (prefers-reduced-motion: no-preference) {
  .tele-pulse { animation: telePulse 1.8s ease-in-out infinite; }
  @keyframes telePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(92,203,155,.45); } 50% { box-shadow: 0 0 0 6px rgba(92,203,155,0); } }
  .tele-row { animation: teleIn .45s var(--ease-out); }
  @keyframes teleIn { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: none; } }
}
@media (max-width: 640px) { .hero-telemetry { bottom: -8px; } .tele-lines { height: 82px; } }

/* Hero footer: scroll cue + trust strip */
.hero-foot { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-bottom: 30px; }
.scroll-cue { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.55); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: var(--w-medium); }
.scroll-cue .mouse { width: 22px; height: 34px; border: 1.5px solid rgba(255,255,255,.4); border-radius: 12px; position: relative; }
.scroll-cue .mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 3px; background: var(--orange); }
@media (prefers-reduced-motion: no-preference) {
  .scroll-cue .mouse::after { animation: cueDrop 1.8s ease-in-out infinite; }
  @keyframes cueDrop { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(10px); opacity: 0; } 100% { opacity: 0; } }
}
.trust-strip { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; color: rgba(255,255,255,.55); font-size: 13px; font-weight: var(--w-medium); }
.trust-strip span { display: flex; align-items: center; gap: 8px; }
.trust-strip .dot { width: 4px; height: 4px; border-radius: 99px; background: var(--orange); }

/* ===== Section heads on dark bg ===== */
.on-dark h2, .on-dark h3 { color: #fff; }
.on-dark .lede { color: rgba(255,255,255,.66); }

/* ===== The Model ===== */
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 56px; align-items: stretch; }
.pillar-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 38px 32px 32px; overflow: hidden; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-sm); transform-style: preserve-3d; will-change: transform; transition: box-shadow .3s; }
.pillar-card:hover { box-shadow: var(--shadow-lg); }
.pillar-card .num { position: absolute; top: -28px; right: 6px; font-size: 7.5rem; font-weight: var(--w-bold); color: transparent; -webkit-text-stroke: 1.5px rgba(13,71,161,.13); line-height: 1; pointer-events: none; letter-spacing: -0.04em; }
.pillar-card h3 { margin-top: 6px; }
.pillar-card .pitch { color: var(--ink-soft); font-size: 15px; flex: 1; }
.pillar-card .micro { color: var(--muted); font-size: 13px; }
.pillar-card.featured { border-top: 3px solid var(--orange); transform: translateY(-10px); box-shadow: var(--shadow-md); }
.pill { display: inline-flex; align-self: flex-start; padding: 5px 12px; border-radius: 999px; font-size: 11px; font-weight: var(--w-semibold); letter-spacing: .1em; text-transform: uppercase; background: var(--orange-soft); color: var(--orange-deep); }
.pillar-card .layer-tag { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; font-weight: var(--w-semibold); letter-spacing: .15em; text-transform: uppercase; }
.pillar-card .layer-tag::before { content: ""; width: 8px; height: 8px; border: 1.5px solid currentColor; border-radius: 2px; transform: rotate(45deg); }
.lt-foundation { color: var(--blue); }
.lt-operations { color: var(--green); }
.lt-intelligence { color: var(--orange-deep); }
.card-link { display: inline-flex; align-items: center; gap: 8px; font-weight: var(--w-semibold); font-size: 14px; color: var(--blue); margin-top: 4px; }
.card-link svg { width: 15px; height: 15px; transition: transform .2s; }
.card-link:hover svg { transform: translateX(3px); }
.model-coda { text-align: center; margin-top: 48px; color: var(--ink-soft); font-size: clamp(1.02rem, 1.5vw, 1.2rem); }
.model-coda b { color: var(--ink); font-weight: var(--w-semibold); }
@media (max-width: 1020px) { .model-grid { grid-template-columns: 1fr; } .pillar-card.featured { transform: none; } }

/* ===== Discovery triage ===== */
.discovery-coda { margin: 26px auto 0; max-width: 880px; text-align: center; font-size: 14.5px; color: var(--ink-soft); }
.discovery-coda a { color: var(--blue); font-weight: var(--w-semibold); text-decoration: underline; text-underline-offset: 3px; }
.discovery-coda a:hover { color: var(--blue-deep); }
.discovery-shell { position: relative; margin-top: 52px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow-md); overflow: hidden; max-width: 880px; margin-left: auto; margin-right: auto; }
.discovery-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 28px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.discovery-head .label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: var(--w-semibold); color: var(--muted); }
.dots { display: flex; gap: 8px; }
.dots span { width: 8px; height: 8px; border-radius: 99px; background: var(--line); transition: background .3s, transform .3s; }
.dots span.on { background: var(--orange); transform: scale(1.2); }
.dstep { display: none; padding: clamp(28px, 4vw, 46px); }
.dstep.active { display: block; }
@media (prefers-reduced-motion: no-preference) {
  .dstep.active { animation: stepIn .45s var(--ease-out); }
  @keyframes stepIn { from { opacity: 0; transform: translateX(28px); } to { opacity: 1; transform: none; } }
}
.dstep h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); }
.dstep .step-sub { color: var(--muted); font-size: 14px; margin-top: 8px; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.choice { display: flex; align-items: flex-start; gap: 16px; text-align: left; background: var(--paper-2); border: 1.5px solid var(--line); border-radius: 16px; padding: 20px; cursor: pointer; font-size: 15px; font-weight: var(--w-medium); font-family: inherit; color: var(--ink); line-height: 1.45; transition: border-color .2s, background .2s, transform .2s var(--ease-out), box-shadow .2s; }
.choice:hover { border-color: var(--blue); background: #fff; transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.choice .ico { flex: none; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); }
.choice .ico svg { width: 21px; height: 21px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.chip { padding: 13px 22px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper-2); cursor: pointer; font-size: 15px; font-weight: var(--w-medium); font-family: inherit; color: var(--ink); transition: border-color .2s, background .2s, color .2s, transform .2s; }
.chip:hover { border-color: var(--green); color: var(--green); background: #fff; transform: translateY(-2px); }
.step-back { margin-top: 26px; background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 14px; font-weight: var(--w-medium); font-family: inherit; display: inline-flex; align-items: center; gap: 8px; padding: 6px 0; }
.step-back:hover { color: var(--ink); }
.step-back svg { width: 15px; height: 15px; }
.result-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: var(--w-semibold); color: var(--green); }
.result-eyebrow .pulse-dot { width: 8px; height: 8px; border-radius: 99px; background: var(--green); }
@media (prefers-reduced-motion: no-preference) {
  .result-eyebrow .pulse-dot { animation: resultPulse 1.6s ease-in-out infinite; }
  @keyframes resultPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(30,142,90,.4); } 50% { box-shadow: 0 0 0 7px rgba(30,142,90,0); } }
}
.result-text { margin-top: 18px; font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.65; color: var(--ink); font-weight: var(--w-medium); min-height: 7.5em; max-width: 56ch; }
.result-text .caret { display: inline-block; width: 2px; height: 1.1em; background: var(--orange); vertical-align: text-bottom; margin-left: 2px; }
@media (prefers-reduced-motion: no-preference) {
  .result-text .caret { animation: caretBlink .9s steps(1) infinite; }
  @keyframes caretBlink { 50% { opacity: 0; } }
}
.result-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
@media (max-width: 640px) { .choice-grid { grid-template-columns: 1fr; } }

/* ===== Pillar teaser sections ===== */
.pillar-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; position: relative; z-index: 1; }
.pillar-visual { position: relative; display: grid; place-items: center; min-height: 300px; }
.ghost { font-weight: var(--w-bold); font-size: clamp(10rem, 20vw, 17rem); line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(13,71,161,.14); letter-spacing: -0.04em; pointer-events: none; user-select: none; }
.on-dark .ghost { -webkit-text-stroke-color: rgba(255,255,255,.08); }
.ctx-cta { margin-top: 42px; display: flex; gap: 14px; flex-wrap: wrap; }

/* Advisory timeline */
.timeline { list-style: none; margin: 40px 0 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.timeline .tl-draw { position: absolute; left: 7px; top: 8px; width: 2px; height: calc(100% - 16px); background: var(--blue); transform: scaleY(0); transform-origin: 0 0; }
@media (prefers-reduced-motion: no-preference) { .timeline.in .tl-draw { transform: scaleY(1); transition: transform 1.4s var(--ease-out) .2s; } }
@media (prefers-reduced-motion: reduce) { .timeline .tl-draw { transform: scaleY(1); } }
.timeline li { position: relative; padding: 0 0 28px 44px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline .node { position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 99px; background: var(--sand-50); border: 2.5px solid var(--blue); }
.timeline h3 { font-size: 1.05rem; }
.timeline .tl-meta { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: var(--w-semibold); color: var(--orange); }
.timeline p { color: var(--ink-soft); font-size: 14.5px; margin-top: 6px; max-width: 46ch; }

/* Transformation 2x2 */
.tf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 52px; }
.tf-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px 30px 26px; box-shadow: var(--shadow-sm); transition: box-shadow .3s, transform .3s var(--ease-out), border-color .3s; }
.tf-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: rgba(13,71,161,.3); }
.tf-card .ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); margin-bottom: 18px; }
.tf-card .ico svg { width: 22px; height: 22px; }
.tf-card p { color: var(--ink-soft); font-size: 14.5px; margin-top: 8px; }
.tf-card .more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease-out); }
.tf-card .more > div { overflow: hidden; }
.tf-card .more p { padding-top: 12px; color: var(--blue); font-weight: var(--w-medium); font-size: 13.5px; }
.tf-card:hover .more, .tf-card:focus-within .more { grid-template-rows: 1fr; }
.tf-footnote { margin-top: 22px; color: var(--muted); font-size: 13px; }
@media (max-width: 640px) { .tf-grid { grid-template-columns: 1fr; } }

/* ===== Intelligent Operations (dark) ===== */
.io { color: #fff; }
.io::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(900px 500px at 20% 0%, rgba(13,71,161,.35), transparent 60%), radial-gradient(700px 500px at 90% 100%, rgba(255,106,0,.12), transparent 60%), var(--navy-950); }
.io-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 52px; }
.glass-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-radius: 18px; padding: 32px 28px; transition: background .3s, transform .3s var(--ease-out), border-color .3s; }
.glass-card:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); border-color: rgba(255,255,255,.26); }
.glass-card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,106,0,.16); color: #FFA85C; margin-bottom: 18px; }
.glass-card .ico svg { width: 21px; height: 21px; }
.glass-card p { color: rgba(255,255,255,.62); font-size: 14.5px; margin-top: 8px; }
.readout { margin-top: 20px; font-family: var(--font-mono); font-size: 12.5px; color: #5CCB9B; background: rgba(0,0,0,.32); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; padding: 10px 14px; display: flex; align-items: center; gap: 10px; }
.readout::before { content: ">"; color: rgba(255,255,255,.35); }
.io-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; border-top: 1px solid var(--navy-line); padding-top: 44px; }
.io-stat .big { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: var(--w-bold); letter-spacing: -0.02em; color: #fff; line-height: 1.05; }
.io-stat .big .accent { color: var(--orange); }
.io-stat p { color: rgba(255,255,255,.55); font-size: 14px; margin-top: 8px; max-width: 30ch; }
.io-partner { margin-top: 52px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; background: rgba(255,255,255,.05); border: 1px solid var(--navy-line); border-radius: 18px; padding: 24px 28px; }
.io-partner .badge { display: flex; align-items: center; gap: 18px; }
.io-partner img { height: 26px; width: auto; background: #fff; padding: 7px 12px; border-radius: 8px; box-sizing: content-box; }
.io-partner p { color: rgba(255,255,255,.62); font-size: 14px; max-width: 48ch; }
.io-partner p b { color: #fff; font-weight: var(--w-semibold); }
@media (max-width: 1020px) { .io-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .io-grid, .io-stats { grid-template-columns: 1fr; } }

/* ===== How we work ===== */
.process { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 64px; }
.process::before { content: ""; position: absolute; left: 4%; right: 4%; top: 23px; height: 2px; background: rgba(13,71,161,.14); z-index: 0; }
.process .proc-draw { position: absolute; left: 4%; top: 23px; height: 2px; width: 92%; background: var(--orange); transform: scaleX(0); transform-origin: 0 50%; z-index: 0; }
@media (prefers-reduced-motion: no-preference) { .process.in .proc-draw { transform: scaleX(1); transition: transform 1.6s var(--ease-out) .15s; } }
@media (prefers-reduced-motion: reduce) { .process .proc-draw { transform: scaleX(1); } }
.proc-step { position: relative; z-index: 1; }
.proc-step .marker { width: 48px; height: 48px; border-radius: 99px; display: grid; place-items: center; background: #fff; border: 2px solid var(--orange); color: var(--orange-deep); font-weight: var(--w-bold); font-size: 15px; margin-bottom: 18px; }
.process.three { grid-template-columns: repeat(3, 1fr); }
.proc-step .step-meta { display: block; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: var(--w-semibold); color: var(--orange); margin: 0 0 6px; }
.process.three .proc-step p { max-width: 34ch; }
.proc-step h3 { font-size: 1.05rem; }
.proc-step p { color: var(--ink-soft); font-size: 14px; margin-top: 8px; max-width: 26ch; }
.process-coda { margin-top: 48px; color: var(--ink-soft); font-size: 15px; }
.process-coda b { color: var(--ink); font-weight: var(--w-semibold); }
@media (max-width: 1020px) { .process { grid-template-columns: 1fr 1fr; gap: 32px 18px; } .process::before, .process .proc-draw { display: none; } }
@media (max-width: 640px) { .process { grid-template-columns: 1fr; } }

/* ===== Proof band ===== */
.proof-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.proof-stat .big { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: var(--w-bold); color: var(--blue); letter-spacing: -0.02em; line-height: 1.1; }
.proof-stat .big .accent { color: var(--orange); }
.proof-stat p { color: var(--ink-soft); font-size: 13.5px; margin-top: 6px; }
@media (max-width: 640px) { .proof-stats { grid-template-columns: 1fr; } }

/* ===== Final CTA ===== */
.final-cta { color: #fff; }
.final-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 500px at 85% 20%, rgba(255,106,0,.14), transparent 60%), var(--navy-900); }
.final-cta h2 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.final-cta .lede { color: rgba(255,255,255,.65); }
.final-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 40px; }
.contact-alt { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,.7); font-size: 15px; font-weight: var(--w-medium); padding: 4px 0; }
.contact-alt svg { width: 18px; height: 18px; color: var(--orange); flex: none; }
.contact-alt:hover { color: #fff; }

/* ===== Floating conversion pill ===== */
.float-pill { position: fixed; right: 22px; bottom: 22px; z-index: 180; display: flex; align-items: center; gap: 4px; opacity: 0; visibility: hidden; transform: translateY(16px); transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), visibility .4s; }
.float-pill.show { opacity: 1; visibility: visible; transform: none; }
.float-pill .go { display: inline-flex; align-items: center; gap: 10px; border: 0; cursor: pointer; font-family: inherit; background: var(--orange); color: #fff; font-weight: var(--w-semibold); font-size: 14px; padding: 14px 22px; border-radius: 999px; box-shadow: 0 12px 32px -8px rgba(232,95,0,.6); }
.float-pill .go:hover { background: var(--orange-deep); }
.float-pill .go svg { width: 15px; height: 15px; }
.float-pill .dismiss { width: 28px; height: 28px; border-radius: 99px; border: 0; cursor: pointer; background: var(--navy-900); color: rgba(255,255,255,.7); display: grid; place-items: center; }
.float-pill .dismiss:hover { color: #fff; }
.float-pill .dismiss svg { width: 13px; height: 13px; }
@media (prefers-reduced-motion: no-preference) {
  .float-pill.pulse-once .go { animation: pillPulse 1.2s var(--ease-out) 1; }
  @keyframes pillPulse { 0% { box-shadow: 0 0 0 0 rgba(255,106,0,.55); } 100% { box-shadow: 0 0 0 22px rgba(255,106,0,0); } }
}

/* ===== Reveal (home uses slightly bigger travel) ===== */
@media (prefers-reduced-motion: no-preference) {
  body.home .reveal { opacity: 0; transform: translateY(24px); }
  body.home .reveal.in { opacity: 1; transform: none; transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); transition-delay: var(--rd, 0s); }
}

/* ===== Home responsive ===== */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .stack-wrap { min-height: 400px; order: 2; }
  .stack { width: min(270px, 60vw); }
  .pillar-split { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .stack-tags { display: none; }
  .hero h1 { font-size: clamp(2.2rem, 11vw, 2.9rem); }
  .float-pill { right: 14px; bottom: 14px; }
}