/* ==========================================================================
   DAS — design system
   ========================================================================== */
@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}
/* Metric-matched fallback so the swap to Manrope causes no layout shift */
@font-face {
  font-family: "Manrope Fallback";
  src: local("Arial"), local("Helvetica"), local("Liberation Sans");
  size-adjust: 105%;
  ascent-override: 101.5%;
  descent-override: 28.6%;
  line-gap-override: 0%;
}

:root {
  --ink: #0A1626;
  --ink-2: #13263B;
  --ink-3: #1D3550;
  --teal: #0B7A76;
  --teal-bright: #009999; /* DAS brand teal */
  --aqua: #3FE6DC;
  --aqua-soft: #D9FAF7;
  --paper: #F5F6F2;
  --surface: #FFFFFF;
  --line: #E1E5E0;
  --line-dark: rgba(255,255,255,.12);
  --text: #15202B;
  --muted: #55616C;
  --muted-dark: #A9B6C3;
  --warn: #F2B544;

  --font: "Manrope", "Manrope Fallback", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-xs: .8125rem;
  --fs-sm: .9375rem;
  --fs-md: 1.0625rem;
  --fs-lg: clamp(1.125rem, 1rem + .45vw, 1.3125rem);
  --fs-h3: clamp(1.1875rem, 1.05rem + .5vw, 1.375rem);
  --fs-h2: clamp(1.75rem, 1.3rem + 1.9vw, 2.75rem);
  --fs-h1: clamp(2.25rem, 1.4rem + 3.6vw, 4.25rem);

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --shadow: 0 1px 2px rgba(10,22,38,.06), 0 8px 24px -12px rgba(10,22,38,.18);
  --shadow-lg: 0 2px 6px rgba(10,22,38,.06), 0 24px 48px -20px rgba(10,22,38,.35);
  --wrap: 1200px;
  --gutter: clamp(1rem, 4vw, 2rem);
  --section: clamp(4rem, 3rem + 5vw, 7.5rem);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; font-family: var(--font); font-size: var(--fs-md); line-height: 1.65;
  color: var(--text); background: var(--paper);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.12; letter-spacing: -.025em; font-weight: 800; color: var(--ink); text-wrap: balance; }
h1 { font-size: var(--fs-h1); letter-spacing: -.035em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -.015em; font-weight: 700; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { padding-left: 1.2em; }
address { font-style: normal; }
:focus-visible { outline: 3px solid var(--teal-bright); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 1rem; top: -100px; z-index: 100; background: var(--ink); color: #fff; padding: .75rem 1rem; border-radius: var(--r-sm); font-weight: 700; }
.skip:focus { top: 1rem; color: #fff; }
main:focus { outline: none; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section-tight { padding-block: calc(var(--section) * .6); }
.section-white { background: var(--surface); }
.section-dark { background: var(--ink); color: #DCE4EC; }
.section-dark h2, .section-dark h3 { color: #fff; }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-size: var(--fs-xs); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
.section-dark .eyebrow, .hero .eyebrow, .panel-dark .eyebrow, .lp-hero .eyebrow, .cta-band .eyebrow { color: var(--aqua); }
.lead { font-size: var(--fs-lg); color: var(--muted); max-width: 46rem; }
.section-dark .lead { color: var(--muted-dark); }
.section-head { max-width: 48rem; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }
.split-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem); }
.split-head > div { max-width: 44rem; }
.split-head h2 { margin-bottom: 0; }
.ico { width: 24px; height: 24px; flex: none; }
.ico-sm { width: 18px; height: 18px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .75rem 1.375rem; border-radius: 999px; border: 1.5px solid transparent;
  font: 700 var(--fs-sm)/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn .ico { transition: transform .2s ease; }
.btn:hover .ico { transform: translateX(3px); }
.btn-sm { min-height: 42px; padding: .5rem 1.125rem; }
.btn-lg { min-height: 56px; padding: 1rem 1.75rem; font-size: var(--fs-md); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--teal); color: #fff; }
.btn-accent { background: var(--aqua); color: var(--ink); }
.btn-accent:hover { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(63,230,220,.6); }
.btn-ghost { border-color: rgba(255,255,255,.3); color: #fff; }
.btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.06); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.link-arrow { display: inline-flex; align-items: center; gap: .375rem; font-weight: 700; font-size: var(--fs-sm); color: var(--teal); }
.link-arrow .ico { transition: transform .2s ease; }

/* ==========================================================================
   Header & navigation
   ========================================================================== */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(245,246,242,.86); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease, background-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(255,255,255,.92); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }
.brand { flex: none; }
.brand { display: flex; align-items: center; }
.brand .logo { height: 40px; width: auto; }
.brand .logo-on-dark { display: none; }
.nav { margin-right: auto; }
.nav-list { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: inline-flex; align-items: center; gap: .25rem; padding: .5rem .875rem; border-radius: 999px;
  font: 600 var(--fs-sm)/1.2 var(--font); color: var(--text); text-decoration: none; background: none; border: 0; cursor: pointer;
}
.nav-link:hover, .nav-link[aria-expanded="true"] { background: rgba(10,22,38,.06); color: var(--ink); }
.nav-link.is-active { color: var(--teal); }
.nav-link .ico { transition: transform .2s ease; }
.nav-link[aria-expanded="true"] .ico { transform: rotate(180deg); }
.has-menu { position: relative; }
.mega {
  position: absolute; top: calc(100% + 12px); left: -1rem; width: min(760px, 90vw);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  padding: .75rem; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.mega-narrow { width: 300px; }
.has-menu.is-open .mega { opacity: 1; visibility: visible; transform: none; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .25rem; }
.mega-item { display: flex; gap: .875rem; padding: .875rem; border-radius: var(--r); text-decoration: none; color: var(--text); }
.mega-item:hover { background: var(--paper); color: var(--text); }
.mega-item strong { display: block; font-size: var(--fs-sm); color: var(--ink); }
.mega-item small { display: block; font-size: var(--fs-xs); line-height: 1.45; color: var(--muted); margin-top: .125rem; }
.mega-ico { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 12px; background: var(--aqua-soft); color: var(--teal); }
.mega-all { align-items: center; justify-content: space-between; background: var(--ink); color: #fff; }
.mega-all:hover { background: var(--teal); }
.mega-all strong, .mega-all small { color: #fff; }
.mega-all small { opacity: .75; }
.mega-list { list-style: none; margin: 0; padding: 0; }
.mega-list a { display: flex; align-items: center; justify-content: space-between; padding: .625rem .875rem; border-radius: var(--r-sm); text-decoration: none; color: var(--text); font-weight: 600; font-size: var(--fs-sm); }
.mega-list a:hover { background: var(--paper); }
.mega-list-all { color: var(--teal) !important; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-phone { display: inline-flex; align-items: center; gap: .375rem; font-weight: 700; font-size: var(--fs-sm); color: var(--text); text-decoration: none; white-space: nowrap; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; place-items: center; }
.nav-toggle .i-close { display: none; }
.nav-cta-mobile { display: none; }

@media (max-width: 1080px) { .header-phone span { display: none; } }
@media (max-width: 920px) {
  /* backdrop-filter would make the header the containing block for the fixed menu */
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(245,246,242,.98); }
  .site-header.is-scrolled { background: #fff; }
  .home .site-header:not(.is-scrolled) .nav .nav-link { color: var(--text); }
  .home.nav-open .site-header:not(.is-scrolled) { background: var(--ink); }
  .nav-toggle { display: grid; }
  .header-actions .btn { display: none; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; background: var(--surface); overflow-y: auto;
    padding: 1rem var(--gutter) calc(2rem + env(safe-area-inset-bottom, 0px)); visibility: hidden; opacity: 0; transition: opacity .2s ease, visibility .2s;
  }
  .nav-open .nav { visibility: visible; opacity: 1; }
  .nav-open .nav-toggle .i-open { display: none; }
  .nav-open .nav-toggle .i-close { display: block; }
  .nav-open { overflow: hidden; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid var(--line); }
  .nav-link { width: 100%; justify-content: space-between; padding: 1rem .25rem; font-size: var(--fs-md); border-radius: 0; }
  .nav-link:hover, .nav-link[aria-expanded="true"] { background: none; }
  .mega, .mega-narrow { position: static; width: auto; box-shadow: none; border: 0; padding: 0 0 .75rem; transform: none; display: none; opacity: 1; visibility: visible; }
  .has-menu.is-open .mega { display: block; }
  .mega-grid { grid-template-columns: 1fr; }
  .mega-item small { display: none; }
  .mega-item { padding: .625rem .25rem; align-items: center; }
  .nav-cta-mobile { display: block; border: 0 !important; padding-top: 1.5rem; }
  .nav-cta-mobile .btn { width: 100%; }
}

/* Breadcrumbs */
.crumbs { padding-top: 1.25rem; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: .25rem .5rem; list-style: none; margin: 0; padding: 0; font-size: var(--fs-xs); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: .5rem; color: #B5BDB8; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--teal); text-decoration: underline; }
.crumbs [aria-current] { color: var(--text); font-weight: 600; }

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero {
  position: relative; overflow: hidden; color: #D7E1EA;
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(63,230,220,.18), transparent 60%),
    radial-gradient(40rem 30rem at -10% 110%, rgba(18,163,157,.22), transparent 60%),
    var(--ink);
  margin-top: calc(var(--header-h) * -1); padding-top: var(--header-h);
}
.hero::before {
  content: ""; 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% 40%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
}
.home .site-header:not(.is-scrolled) { background: transparent; }
.home .site-header:not(.is-scrolled) .nav-link,
.home .site-header:not(.is-scrolled) .header-phone { color: #fff; }
.home .site-header:not(.is-scrolled) .nav-link:hover,
.home .site-header:not(.is-scrolled) .nav-link[aria-expanded="true"] { background: rgba(255,255,255,.1); }
.home .site-header:not(.is-scrolled) .logo-on-light { display: none; }
.home .site-header:not(.is-scrolled) .logo-on-dark { display: block; }
.home .site-header:not(.is-scrolled) .btn-primary { background: var(--aqua); color: var(--ink); }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; padding-block: clamp(3.5rem, 2rem + 6vw, 7rem) clamp(4rem, 3rem + 5vw, 7rem); }
.hero h1 { color: #fff; margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; color: var(--aqua); }
.hero .lead { color: #B9C7D4; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; margin: 2.5rem 0 0; padding: 0; list-style: none; font-size: var(--fs-sm); color: #B9C7D4; }
.hero-proof li { display: inline-flex; align-items: center; gap: .5rem; }
.hero-proof .ico { color: var(--aqua); }

/* Pipeline visual */
.pipeline { position: relative; display: grid; gap: 14px; }
.doc-card, .data-card {
  background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); border-radius: var(--r-lg);
  padding: 1.25rem; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.pipe-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; font-size: var(--fs-xs); color: var(--muted-dark); }
.pipe-head strong { color: #fff; font-size: var(--fs-sm); }
.pill { display: inline-flex; align-items: center; gap: .375rem; padding: .25rem .625rem; border-radius: 999px; font-size: .75rem; font-weight: 700; background: rgba(63,230,220,.12); color: var(--aqua); white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-warn { background: rgba(242,181,68,.14); color: var(--warn); }
.doc-paper { position: relative; display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; padding: 1rem; border-radius: var(--r); background: #F4F6F2; color: #3A4652; overflow: hidden; font-size: .75rem; }
.doc-paper .bar { height: 8px; border-radius: 4px; background: #D6DCD7; }
.doc-paper .bar.w60 { width: 60%; } .doc-paper .bar.w40 { width: 40%; } .doc-paper .bar.w80 { width: 80%; } .doc-paper .bar.w30 { width: 30%; }
.doc-paper .hl { background: rgba(18,163,157,.35); }
.doc-paper .amt { font-weight: 800; color: var(--ink); text-align: right; }
.scanline { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 70%, rgba(63,230,220,.35) 85%, transparent); transform: translateY(-100%); animation: scan 3.6s cubic-bezier(.6,0,.4,1) infinite; will-change: transform; }
@keyframes scan { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: 0; }
.field { padding: .625rem .75rem; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid var(--line-dark); }
.field dt { font-size: .6875rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted-dark); }
.field dd { margin: 0; font-weight: 700; color: #fff; font-size: var(--fs-sm); display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.field .ico { color: var(--aqua); width: 16px; height: 16px; }
.checks { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .875rem; }
.flow-connector { display: flex; justify-content: center; }
.flow-connector span { width: 2px; height: 22px; background: linear-gradient(var(--aqua), transparent); position: relative; overflow: hidden; }
.erp-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.erp-row .meter { flex: 1; height: 6px; border-radius: 3px; background: rgba(255,255,255,.08); overflow: hidden; }
.erp-row .meter i { display: block; height: 100%; width: 92%; background: linear-gradient(90deg, var(--teal-bright), var(--aqua)); border-radius: inherit; transform-origin: left; animation: grow 3.6s ease-in-out infinite; }
@keyframes grow { 0% { transform: scaleX(.1); } 50%, 100% { transform: scaleX(1); } }
.fields .field { animation: pop 3.6s ease infinite; }
.fields .field:nth-child(2) { animation-delay: .15s; } .fields .field:nth-child(3) { animation-delay: .3s; } .fields .field:nth-child(4) { animation-delay: .45s; }
@keyframes pop { 0%, 20% { opacity: .35; } 35%, 100% { opacity: 1; } }

@media (max-width: 960px) { .hero-inner { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .fields { grid-template-columns: 1fr; } }

/* Page hero (inner pages) */
.page-hero { padding-block: clamp(2.5rem, 2rem + 3vw, 4.5rem) clamp(3rem, 2rem + 4vw, 5rem); }
.page-hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(2rem, 4vw, 4rem); align-items: end; }
.page-hero h1 { font-size: clamp(2.125rem, 1.4rem + 3vw, 3.5rem); margin-bottom: 1.25rem; }
.page-hero .hero-actions { margin-top: 2rem; }
.page-hero-aside { border-left: 2px solid var(--aqua); padding-left: 1.5rem; color: var(--muted); font-size: var(--fs-sm); }
.page-hero-aside strong { display: block; color: var(--ink); font-size: var(--fs-md); margin-bottom: .25rem; }
.svc-hero-ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--ink); color: var(--aqua); margin-bottom: 1.5rem; }
.svc-hero-ico .ico { width: 28px; height: 28px; }
@media (max-width: 860px) { .page-hero-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Components
   ========================================================================== */
/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.stat { background: var(--surface); padding: clamp(1.25rem, 1rem + 1vw, 2rem); }
.stat strong { display: block; font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.625rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: .5rem; font-size: var(--fs-sm); color: var(--muted); line-height: 1.45; }
.section-dark .stats { background: var(--line-dark); border-color: var(--line-dark); }
.section-dark .stat { background: var(--ink); }
.section-dark .stat strong { color: var(--aqua); }
.section-dark .stat span { color: var(--muted-dark); }
@media (max-width: 860px) { .stats { grid-template-columns: 1fr 1fr; } }

/* Service cards */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 1rem; }
.svc-card {
  position: relative; display: flex; flex-direction: column; padding: 1.75rem; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svc-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; color: var(--text); }
.svc-card:hover .link-arrow .ico { transform: translateX(4px); }
.svc-card h3 { margin: 1.25rem 0 .5rem; }
.svc-card p { color: var(--muted); font-size: var(--fs-sm); flex: 1; }
.svc-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--aqua-soft); color: var(--teal); }
.svc-card.featured { background: var(--ink); border-color: var(--ink); grid-row: span 2; }
.svc-card.featured h3 { color: #fff; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.svc-card.featured p { color: var(--muted-dark); font-size: var(--fs-md); }
.svc-card.featured .svc-ico { background: rgba(63,230,220,.14); color: var(--aqua); }
.svc-card.featured .link-arrow { color: var(--aqua); }
.svc-card .tags { display: flex; flex-wrap: wrap; gap: .375rem; margin: 0 0 1.25rem; padding: 0; list-style: none; }
.svc-card .tags li { font-size: .75rem; font-weight: 700; padding: .25rem .625rem; border-radius: 999px; background: rgba(255,255,255,.08); color: #DCE4EC; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: step; list-style: none; margin: 0; padding: 0; }
.step { position: relative; padding: 1.5rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); counter-increment: step; }
.step::before { content: counter(step, decimal-leading-zero); display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--ink); color: var(--aqua); font-weight: 800; font-size: var(--fs-sm); margin-bottom: 1.25rem; }
.step h3 { font-size: var(--fs-md); margin-bottom: .375rem; }
.step p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.section-dark .step { background: rgba(255,255,255,.04); border-color: var(--line-dark); }
.section-dark .step::before { background: var(--aqua); color: var(--ink); }
.section-dark .step p { color: var(--muted-dark); }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* Feature grid */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem 2rem; }
.feat h3 { display: flex; align-items: flex-start; gap: .625rem; font-size: var(--fs-md); margin-bottom: .5rem; }
.feat h3 .ico { color: var(--teal-bright); margin-top: .1em; }
.feat p { color: var(--muted); font-size: var(--fs-sm); margin: 0; padding-left: 2.125rem; }
@media (max-width: 960px) { .feat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feat-grid { grid-template-columns: 1fr; } }

/* Deployment models */
.models { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.model { padding: 1.5rem; border-radius: var(--r-lg); background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); }
.model .ico { color: var(--aqua); width: 28px; height: 28px; margin-bottom: 1rem; }
.model h3 { font-size: var(--fs-md); }
.model p { margin: 0; font-size: var(--fs-sm); color: var(--muted-dark); }
@media (max-width: 960px) { .models { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .models { grid-template-columns: 1fr; } }

/* Industry tiles */
.ind-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 1rem; list-style: none; margin: 0; padding: 0; }
.ind-tile { display: flex; flex-direction: column; justify-content: space-between; gap: 2.5rem; min-height: 170px; padding: 1.5rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: background-color .25s ease, color .25s ease, transform .25s ease; }
.ind-tile strong { font-size: var(--fs-h3); letter-spacing: -.015em; line-height: 1.2; }
.ind-tile span { font-size: var(--fs-sm); color: var(--muted); }
.ind-tile .link-arrow { color: var(--teal); }
.ind-tile:hover { background: var(--ink); color: #fff; transform: translateY(-3px); }
.ind-tile:hover span { color: var(--muted-dark); }
.ind-tile:hover .link-arrow { color: var(--aqua); }

/* Case cards */
.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 1rem; }
.case-card a { display: flex; flex-direction: column; height: 100%; padding: 1.75rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.case-card a:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); color: var(--text); }
.case-card a:hover .link-arrow .ico { transform: translateX(4px); }
.case-metric { display: flex; align-items: baseline; gap: .625rem; padding-bottom: 1.25rem; margin-bottom: 1.25rem; border-bottom: 1px dashed var(--line); }
.case-metric strong { font-size: 2.25rem; font-weight: 800; letter-spacing: -.03em; color: var(--teal); line-height: 1; }
.case-metric span { font-size: var(--fs-sm); color: var(--muted); }
.case-meta { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: .5rem; }
.case-card h3 { font-size: var(--fs-md); line-height: 1.35; }
.case-card p:not(.case-meta) { font-size: var(--fs-sm); color: var(--muted); flex: 1; }
.section-dark .case-card a { background: rgba(255,255,255,.04); border-color: var(--line-dark); color: #DCE4EC; }
.section-dark .case-card h3 { color: #fff; }
.section-dark .case-card p:not(.case-meta), .section-dark .case-meta, .section-dark .case-metric span { color: var(--muted-dark); }
.section-dark .case-metric { border-color: var(--line-dark); }
.section-dark .case-metric strong, .section-dark .case-card .link-arrow { color: var(--aqua); }

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split-top { align-items: start; }
.split-wide { grid-template-columns: 1.4fr 1fr; }
.steps-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 520px) { .steps-2 { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .split, .split-wide { grid-template-columns: 1fr; } }
.check-list { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .75rem; }
.check-list li { display: flex; gap: .75rem; align-items: flex-start; }
.check-list .ico { color: var(--teal-bright); margin-top: .15em; width: 20px; height: 20px; }
.section-dark .check-list .ico { color: var(--aqua); }

/* Panel */
.panel { padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.panel-dark { background: var(--ink); border-color: var(--ink); color: #DCE4EC; }
.panel-dark h2, .panel-dark h3 { color: #fff; }

/* Why DAS */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.why { padding: 1.75rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.why .num { font-size: clamp(2rem, 1.5rem + 1.5vw, 2.75rem); font-weight: 800; letter-spacing: -.03em; line-height: 1; color: var(--ink); margin-bottom: 1rem; }
.why .num em { font-style: normal; color: var(--teal-bright); }
.why h3 { font-size: var(--fs-md); }
.why p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
@media (max-width: 860px) { .why-grid { grid-template-columns: 1fr; } }

/* Integrations strip */
.erp-list { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; margin: 1.5rem 0 0; padding: 0; }
.erp-list li { padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 700; font-size: var(--fs-sm); color: var(--ink); }
.section-dark .erp-list li { border-color: var(--line-dark); background: rgba(255,255,255,.04); color: #fff; }

/* Partners */
.partners { padding-block: 3rem; border-block: 1px solid var(--line); background: var(--surface); }
.partners-h { font-size: var(--fs-xs); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); text-align: center; margin-bottom: 1.5rem; }
.partner-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.5rem clamp(2rem, 5vw, 4.5rem); list-style: none; margin: 0; padding: 0; }
.partner-logos img { height: 44px; width: auto; filter: grayscale(1); opacity: .7; mix-blend-mode: multiply; transition: filter .2s ease, opacity .2s ease; }
.partner-logos img:hover { filter: none; opacity: 1; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); }
.faq-intro p:not(.eyebrow) { color: var(--muted); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 0; cursor: pointer; font-weight: 700; color: var(--ink); list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-ico { position: relative; width: 28px; height: 28px; flex: none; border-radius: 50%; border: 1.5px solid var(--line); transition: background-color .2s ease, transform .2s ease; }
.faq-ico::before, .faq-ico::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: var(--ink); transform: translate(-50%, -50%); }
.faq-ico::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .2s ease; }
details[open] .faq-ico { background: var(--aqua); border-color: var(--aqua); }
details[open] .faq-ico::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-list details p { color: var(--muted); padding-bottom: 1.25rem; margin: 0; max-width: 42rem; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band { background: var(--ink); color: #C9D5E0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -10rem; top: -10rem; width: 30rem; height: 30rem; border-radius: 50%; background: radial-gradient(circle, rgba(63,230,220,.22), transparent 70%); pointer-events: none; }
.cta-inner { position: relative; display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem 4rem; align-items: center; padding-block: clamp(3.5rem, 3rem + 3vw, 5.5rem); }
.cta-band h2 { color: #fff; }
.cta-band p { margin: 0; max-width: 40rem; }
.cta-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; justify-self: end; }
.cta-phone { display: inline-flex; align-items: center; gap: .5rem; color: #fff; font-weight: 700; text-decoration: none; }
.cta-phone:hover { color: var(--aqua); }
@media (max-width: 860px) { .cta-inner { grid-template-columns: 1fr; } .cta-actions { justify-self: start; } }

/* Footer */
.site-footer { background: #07111D; color: #93A2B1; font-size: var(--fs-sm); padding-bottom: env(safe-area-inset-bottom, 0px); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr .8fr; gap: 2.5rem; padding-block: 4rem 3rem; }
.footer-brand .logo { width: 210px; height: auto; margin-bottom: 1.25rem; }
.footer-brand p { max-width: 22rem; }
.footer-brand address { display: grid; gap: .625rem; margin-top: 1.5rem; }
.footer-brand address span, .footer-brand address a { display: inline-flex; gap: .5rem; align-items: flex-start; }
.site-footer a { color: #C9D5E0; text-decoration: none; }
.site-footer a:hover { color: var(--aqua); }
.footer-col h2 { font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem 2rem; border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; list-style: none; margin: 0; padding: 0; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* Prose (articles & legal) */
.prose { max-width: 44rem; font-size: var(--fs-md); }
.prose h2 { font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem); margin-top: 2.5em; }
.prose h3 { margin-top: 2em; }
.prose li { margin-bottom: .5em; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin: 1.5rem 0; }
.prose th, .prose td { text-align: left; padding: .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--paper); color: var(--ink); }
.table-scroll { overflow-x: auto; }
.callout { margin: 2rem 0; padding: 1.5rem; border-radius: var(--r); background: var(--aqua-soft); border-left: 4px solid var(--teal-bright); }
.callout p:last-child { margin: 0; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.article-aside { position: sticky; top: calc(var(--header-h) + 1.5rem); display: grid; gap: 1rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; font-size: var(--fs-sm); color: var(--muted); }
.article-meta span { display: inline-flex; align-items: center; gap: .375rem; }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; } .article-aside { position: static; } }

/* Case study detail */
.cs-body { display: grid; gap: 2.5rem; }
.cs-block h2 { font-size: var(--fs-h3); display: flex; align-items: center; gap: .75rem; }
.cs-block h2 span { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--ink); color: var(--aqua); font-size: var(--fs-xs); }
.cs-block p { color: var(--muted); font-size: var(--fs-lg); }
.cs-facts { display: grid; gap: 1.25rem; }
.cs-facts dt { font-size: var(--fs-xs); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-dark); }
.cs-facts dd { margin: .25rem 0 0; }
.cs-facts a { color: #fff; }
.cs-facts a:hover { color: var(--aqua); }
.big-metric strong { display: block; font-size: 3.5rem; line-height: 1; letter-spacing: -.04em; color: var(--aqua); font-weight: 800; }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filter { min-height: 40px; padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font: 700 var(--fs-sm)/1 var(--font); color: var(--text); cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.guide-card a { display: flex; flex-direction: column; height: 100%; padding: 1.75rem; border-radius: var(--r-lg); background: var(--ink); color: #DCE4EC; text-decoration: none; transition: transform .25s ease; }
.guide-card a:hover { transform: translateY(-3px); color: #DCE4EC; }
.guide-card h3 { color: #fff; font-size: var(--fs-md); line-height: 1.35; }
.guide-card p { font-size: var(--fs-sm); color: var(--muted-dark); flex: 1; }
.guide-card .case-meta { color: var(--aqua); }
.guide-card .link-arrow { color: var(--aqua); }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-grid .full { grid-column: 1 / -1; }
.field-group label, .field-group legend { display: block; font-weight: 700; font-size: var(--fs-sm); color: var(--ink); margin-bottom: .5rem; }
.field-group .opt { font-weight: 500; color: var(--muted); }
.field-group input, .field-group select, .field-group textarea {
  width: 100%; min-height: 52px; padding: .875rem 1rem; border-radius: 12px; border: 1.5px solid var(--line);
  background: var(--surface); font: 500 var(--fs-md)/1.4 var(--font); color: var(--text); transition: border-color .2s ease, box-shadow .2s ease;
}
.field-group textarea { min-height: 140px; resize: vertical; }
.field-group input:focus, .field-group select:focus, .field-group textarea:focus { outline: none; border-color: var(--teal-bright); box-shadow: 0 0 0 4px rgba(18,163,157,.15); }
.field-group [aria-invalid="true"] { border-color: #C2410C; }
.field-error { display: block; margin-top: .375rem; font-size: var(--fs-xs); color: #B3390B; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; border: 0; padding: 0; margin: 0; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: .5rem 1rem; border-radius: 999px; border: 1.5px solid var(--line); background: var(--surface); font-weight: 600; font-size: var(--fs-sm); cursor: pointer; transition: all .15s ease; }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--teal-bright); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; }
.form-note { font-size: var(--fs-xs); color: var(--muted); }
.alert { padding: 1rem 1.25rem; border-radius: 12px; margin-bottom: 1.5rem; font-weight: 600; }
.alert-error { background: #FDECE4; color: #8A2C08; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.contact-cards { display: grid; gap: 1rem; }
.contact-card { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem; border-radius: var(--r); border: 1px solid var(--line-dark); background: rgba(255,255,255,.04); color: #DCE4EC; text-decoration: none; }
.contact-card .ico { color: var(--aqua); }
.contact-card strong { display: block; color: #fff; }
a.contact-card:hover { border-color: var(--aqua); color: #DCE4EC; }

/* Landing page */
.lp-hero { background: var(--ink); color: #C9D5E0; padding-block: clamp(3rem, 2rem + 4vw, 6rem); }
.lp-hero h1 { color: #fff; }
.lp-hero .lead { color: #B9C7D4; }

/* Logo showcase (about) */
.logo-show { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.logo-show div { display: grid; place-items: center; padding: 2.5rem 1.5rem; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--surface); }
.logo-show div.dark { background: var(--ink); border-color: var(--ink); }
.logo-show .logo { width: 200px; height: auto; }
.logo-show .icon { background: var(--paper); }
.logo-show .icon .logo { width: 120px; border-radius: 24px; }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle { display: none !important; }
  body { background: #fff; }
}