/* ===================================================================
   AiESL — Buney-inspired enterprise SaaS visual refresh
   Direction: Control Plane structure + Electric Canvas hero.
   This file intentionally overrides presentation only.
   =================================================================== */

:root {
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --bg-card: #ffffff;
  --bg-elev: #ffffff;
  --line: #d7dfec;
  --line-soft: #e8edf5;
  --ink: #101522;
  --ink-mid: #4c586b;
  --ink-dim: #7a8597;
  --blue: #0052ff;
  --blue-hi: #0052ff;
  --amber: #ffb038;
  --radius: 8px;
}

* { letter-spacing: 0; }
html { background: #fff; }
body {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 46%, #fff 100%);
  color: var(--ink);
}
h1, h2, h3, h4 { color: var(--ink); letter-spacing: 0; }
p { color: var(--ink-mid); }
.wrap.wide { max-width: 1260px; }
.blue { color: var(--blue); }

/* Navigation */
nav {
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid rgba(215,223,236,0.92);
  box-shadow: none;
}
.nav-in { height: 64px; }
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #0b1220;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
}
.logo .logo-mark {
  display: block;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
}
.logo .logo-type { color: #0b1220; }
.logo .logo-type span { color: var(--blue); }
.nav-links { gap: 22px; }
.nav-links a { color: #586174; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-burger span { background: var(--ink); }
.drawer { background: rgba(255,255,255,0.98); }
.drawer a { color: var(--ink); border-bottom-color: var(--line-soft); }
.nav-menu {
  background: rgba(255,255,255,0.98);
  border-color: rgba(215,223,236,0.96);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(20,38,80,0.14);
}
.nav-menu a { border-radius: 8px; padding: 10px 12px; }
.nav-menu a:hover { background: #f4f7ff; }
.nav-menu small { color: var(--ink-dim); }

/* Buttons */
.btn {
  border-radius: 8px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn-primary {
  background: var(--blue);
  color: #fff !important;
  box-shadow: none;
}
.btn-primary:hover {
  background: #0045d9;
  box-shadow: 0 12px 26px rgba(0,82,255,.18);
}
.btn-ghost {
  color: var(--ink);
  border-color: rgba(178,190,214,0.85);
  background: rgba(255,255,255,0.82);
}
.btn-ghost:hover {
  border-color: rgba(0,82,255,0.42);
  color: var(--blue);
  background: #fff;
}

/* Hero: Electric Canvas */
.hero {
  min-height: 700px;
  padding: 96px 0 92px;
  background:
    linear-gradient(112deg, rgba(0,82,255,.10), rgba(255,255,255,0) 42%),
    linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: 96px;
  right: -70px;
  width: 560px;
  height: 390px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0,82,255,0.13), rgba(0,163,255,0.05)),
    linear-gradient(90deg, rgba(255,255,255,0.34), rgba(255,255,255,0));
  transform: rotate(-8deg);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  left: -140px;
  bottom: 24px;
  width: 500px;
  height: 210px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0,163,255,.06), rgba(255,255,255,0));
  transform: rotate(8deg);
  pointer-events: none;
}
.hero-grid {
  background-image:
    linear-gradient(rgba(0,82,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,82,255,0.08) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity: .68;
  mask-image: linear-gradient(180deg, #000, transparent 92%);
}
.hero-in {
  grid-template-columns: .96fr 1.04fr;
  gap: 58px;
}
.eyebrow {
  color: var(--blue);
  background: rgba(0,82,255,.08);
  border-color: rgba(0,82,255,.22);
  border-radius: 999px;
}
.eyebrow::before { background: var(--blue); }
h1.hero-title,
h1.hero-title.platform {
  max-width: 760px;
  color: #0d1320;
  font-size: clamp(42px, 4.9vw, 68px);
  letter-spacing: 0;
}
.grad {
  background: linear-gradient(95deg, #0052ff, #00a3ff 52%, #ff7ad9);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub,
.hero-sub.platform {
  max-width: 610px;
  color: #3f4b5f;
  font-size: 18px;
  line-height: 1.72;
}
.hero-stats {
  width: fit-content;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(23,42,80,.07);
}
.hero-stats > div {
  min-width: 148px;
  padding: 14px 16px;
  border-right: 1px solid var(--line-soft);
  background: #fff;
}
.hero-stats > div:last-child { border-right: 0; }
.hs-num { color: var(--blue); }
.hs-lbl { color: var(--ink-dim); }

/* Hero product mockup */
.tag-card {
  position: relative;
  z-index: 2;
  background: #fff;
  border: 1px solid rgba(215,223,236,.96);
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(23,42,80,.16);
  transform: none;
}
.tag-card:hover { transform: translateY(-3px); }
.tag-card::before {
  content: "";
  position: absolute;
  inset: 14px 14px auto auto;
  width: 88px;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0052ff, #00a3ff, #ff7ad9);
}
.tag-screen {
  background: #fbf7e8;
  color: #15171c;
  border: 1px solid rgba(16,24,40,.08);
}
.tag-screen .tprice { color: #111827; }
.tag-meta { color: var(--ink-dim); }
.chip {
  background: rgba(255,255,255,.92);
  border-color: rgba(215,223,236,.96);
  border-radius: 8px;
  color: #69758a;
  box-shadow: 0 12px 28px rgba(23,42,80,.08);
  animation: none;
  z-index: 4;
}
.chip b { color: var(--blue); }
.chip-1 { top: -18px; left: -28px; }
.chip-2 { top: -18px; bottom: auto; left: 122px; }
.chip-3 { top: 92px; right: -34px; }
.signal-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
.signal {
  background: #fff;
  border-color: rgba(215,223,236,.96);
  border-radius: 8px;
  box-shadow: none;
}
.signal .sval,
.signal .sval.up { color: var(--blue); }
.signal .sval.amb { color: #e99a18; }

/* Trust and metrics */
.trust,
.metric-strip {
  background: #fff;
  border-color: var(--line-soft);
}
.metric-strip .wrap {
  padding-top: 28px;
  padding-bottom: 28px;
}
.metric:not(:last-child)::after { background: var(--line-soft); }
.metric .mnum { color: #111827; }
.metric .mnum em { color: var(--blue); }
.metric .mlbl { color: var(--ink-dim); }
.marquee { background: #fff; }
.marquee-track span {
  color: #778299;
  border-color: var(--line);
  background: #fff;
  border-radius: 8px;
}
.compliance { color: var(--ink-dim); }
.comp-badge {
  color: #475467;
  border-color: var(--line);
  background: #fff;
}

/* Sections and cards */
section { padding: 96px 0; }
.platform-band,
.proof,
footer { background: #fff; }
.sec-head { max-width: 760px; }
.sec-tag {
  color: var(--blue);
  letter-spacing: .03em;
}
.sec-head h2 { font-size: clamp(32px, 3.6vw, 48px); }
.sec-head p { color: #5f6d82; }
.pillar-grid { gap: 12px; }
.pillar,
.feat,
.proof-card,
.res-card,
.roi,
.hub,
.size-table,
.prod-card,
.blog-card,
.blog-featured,
.about-stat,
.about-visual,
.value-card,
.contact-card,
.modal,
.calc-panel,
.calc-cell,
.calc-viz,
.cmp-table {
  background: var(--bg-card);
  border-color: rgba(215,223,236,.96);
  border-radius: 8px;
  box-shadow: none;
}
.pillar:hover,
.feat:hover,
.res-card:hover,
.prod-card:hover,
.blog-card:hover {
  border-color: rgba(0,82,255,.38);
  transform: translateY(-3px);
}
.pillar.lg { min-height: 240px; }
.pillar::before,
.proof-card::before,
.res-card::before {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-bottom: 18px;
  border-radius: 99px;
  background: var(--blue);
}
.pillar .pglow { display: none; }
.pillar .pk,
.prod-body .pcat,
.blog-body .bcat,
.res-kind,
.contact-card .cc-lbl,
.blog-featured .bf-text .bcat {
  color: var(--blue);
}
.pillar p,
.feat p,
.proof-card .psrc,
.res-card p,
.step p,
.prod-body p,
.blog-body p,
.about-split p,
.value-card p,
.blog-featured .bf-text p {
  color: #647084;
}
.pillar .ptag,
.size-badge {
  color: var(--blue);
  background: rgba(0,82,255,.08);
  border-color: rgba(0,82,255,.18);
  border-radius: 999px;
}

/* Differentiator */
.diff {
  background: #f7f9fd;
  border-color: var(--line-soft);
}
.diff-copy p { color: #5f6d82; }
.diff-list li { color: #233044; }
.diff-list li::before {
  color: var(--blue);
  background: rgba(0,82,255,.08);
  border-color: rgba(0,82,255,.2);
}
.hub-svg line { stroke: #cfd8ea; }
.hub-core {
  background: linear-gradient(145deg, #0052ff, #00a3ff);
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.65), 0 18px 36px rgba(0,82,255,.22);
}
.hub-node {
  background: rgba(255,255,255,.94);
  border-color: var(--line);
  border-radius: 8px;
  color: #607089;
  box-shadow: none;
}
.hub-node b { color: var(--blue); }

/* Image-backed cards */
.ind-card {
  min-height: 218px;
  border-color: rgba(215,223,236,.96);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(23,42,80,.12);
}
.ind-card:hover { border-color: rgba(0,82,255,.45); }
.ind-card img {
  opacity: .88;
  filter: saturate(.95) contrast(1);
}
.ind-card .ind-ov {
  background: linear-gradient(180deg, rgba(16,21,34,.05), rgba(16,21,34,.88));
}
.ind-card h3 { color: #fff; }
.ind-card p { color: rgba(255,255,255,.78); }
.ind-card .ind-arrow { color: #fff; }

/* Results and resources */
.proof-card { background: #fff; }
.proof-card .pnum { color: var(--blue); }
.proof-card .pdesc { color: #1d2738; }
.proof-card:nth-child(2) {
  background: linear-gradient(145deg, #0052ff, #00a3ff);
}
.proof-card:nth-child(2) .pnum,
.proof-card:nth-child(2) .pdesc,
.proof-card:nth-child(2) .psrc {
  color: #fff;
}

/* Steps */
.step:not(:last-child)::after { background: var(--line-soft); }
.step-n {
  color: var(--blue);
  background: #fff;
  border-color: rgba(0,82,255,.28);
}

/* ROI and forms */
.roi { background: #fff; }
.roi-inputs {
  border-right-color: var(--line-soft);
}
.roi-inputs > p,
.roi-note { color: var(--ink-dim); }
.field label b,
.roi-cbox.payback .cval { color: var(--blue); }
input[type=range] { background: #dfe7f5; }
input[type=range]::-webkit-slider-thumb {
  background: var(--blue);
  border-color: #fff;
}
input[type=range]::-moz-range-thumb {
  background: var(--blue);
  border-color: #fff;
}
.roi-cbox {
  background: #fff;
  border-color: var(--line);
  border-radius: 8px;
}
.roi-cbox.invest {
  background: #fff8ed;
  border-color: rgba(255,176,56,.32);
}
.roi-cbox.payback {
  background: #eef4ff;
  border-color: rgba(0,82,255,.22);
}
.roi-row { border-top-color: var(--line-soft); }
.roi-row span:first-child { color: #647084; }
.roi-row span:last-child { color: var(--ink); }

/* FAQ */
.faq-item { border-bottom-color: var(--line-soft); }
.faq-q { color: var(--ink); }
.faq-q .chev { color: var(--blue); }
.faq-a p { color: #647084; }

/* CTA */
.cta-band {
  background: #101522;
  border-color: #101522;
  border-radius: 8px;
  box-shadow: none;
}
.cta-band::before {
  width: 520px;
  height: 180px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(0,82,255,.22), rgba(0,163,255,.06));
}
.cta-band h2,
.cta-band p { color: #fff; }
.cta-band p { opacity: .72; }

/* Footer */
footer {
  background: #f8fafc;
  border-top-color: var(--line-soft);
}
.foot-grid p,
.foot-col a,
.foot-contact,
.foot-bot { color: #6b7588; }
.foot-contact b,
.contact-card .cc-val,
.contact-card a { color: var(--ink); }
.foot-col h4 { color: #8791a5; }
.foot-col a:hover { color: var(--blue); }

/* Subpages and content cards */
.page-hero {
  background:
    linear-gradient(112deg, rgba(0,82,255,.08), rgba(255,255,255,0) 42%),
    #fff;
  border-bottom-color: var(--line-soft);
}
.page-hero h1 { color: var(--ink); }
.page-hero p { color: #5f6d82; }
.prod-visual,
.size-table thead th,
.cmp-table thead th {
  background: #f8fafc;
}
.prod-placeholder {
  color: #667085;
  background: rgba(255,255,255,.82);
}
.prod-body .pcat,
.blog-body .bcat { letter-spacing: .03em; }
.prod-specs div span:first-child { color: var(--ink-dim); }
.prod-link { color: var(--blue); }
.cmp-table td:first-child { color: #647084; }
.cmp-table .yes { color: var(--blue); }
.cmp-table .no { color: var(--ink-dim); }
.blog-thumb.t1,
.blog-thumb.t2,
.blog-thumb.t3,
.blog-thumb.t4,
.blog-thumb.t5,
.blog-thumb.t6,
.blog-featured .bf-visual {
  background: linear-gradient(135deg, #eef4ff, #fff);
}
.blog-thumb span {
  color: #475467;
  background: rgba(255,255,255,.82);
}
.about-stat .as-num,
.tl-year { color: var(--blue); }
.about-stat .as-lbl,
.tl-item p { color: #647084; }
.tl-item { border-top-color: var(--line-soft); }
.company-photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 190px 190px;
  gap: 12px;
}
.company-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgba(215,223,236,.96);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(23,42,80,.08);
}
.company-photo-grid img:first-child {
  grid-row: span 2;
}
.value-card .vc-ic,
.feat-ic,
.form-success .ok-ic {
  background: rgba(0,82,255,.08);
  border-color: rgba(0,82,255,.22);
  color: var(--blue);
}

/* Article pages */
.article-hero,
.article-body,
.article-card,
.common-card,
.calc-panel,
.calc-cell,
.calc-viz {
  border-color: rgba(215,223,236,.96);
}
.article-hero p,
.article-body p,
.article-body li,
.article-card p,
.common-card p,
.calc-panel .calc-lede,
.calc-cell .csub,
.calc-legend,
.calc-formula {
  color: #647084;
}
.article-body h2,
.article-body h3,
.article-card h3,
.common-card h3 { color: var(--ink); }
.calc-field label,
.calc-cell .cl { color: var(--ink-dim); }
.calc-field input,
.calc-field select,
.form-field input,
.form-field select,
.form-field textarea {
  color: var(--ink);
  background: #f8fbff;
  border-color: var(--line);
}
.calc-field input:focus,
.calc-field select:focus,
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(0,82,255,.56);
  box-shadow: 0 0 0 4px rgba(0,82,255,.08);
}

/* Modal */
.modal-overlay {
  background: rgba(8,18,36,.42);
  backdrop-filter: blur(14px);
}
.modal {
  background: #fff;
  box-shadow: 0 40px 120px rgba(20,38,80,.24);
}
.modal-head p,
.form-field label,
.form-success p { color: #687385; }
.modal-close { color: var(--ink-dim); }
.modal-close:hover { color: var(--ink); }
.form-field label .req { color: var(--blue); }

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    padding-top: 76px;
  }
  .hero-in { gap: 42px; }
  .hero-stats {
    width: 100%;
    flex-wrap: wrap;
  }
  .hero-stats > div {
    flex: 1 1 140px;
  }
  .roi-inputs {
    border-right: none;
    border-bottom-color: var(--line-soft);
  }
}

@media (max-width: 560px) {
  .hero {
    padding-top: 58px;
    padding-bottom: 72px;
  }
  h1.hero-title,
  h1.hero-title.platform {
    font-size: 40px;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr;
  }
  .hero-stats > div {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .hero-stats > div:last-child { border-bottom: 0; }
  .signal-grid { grid-template-columns: 1fr; }
  .company-photo-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 190px);
  }
  .company-photo-grid img:first-child {
    grid-row: auto;
  }
}
