/* ============================================================================
   THEME  —  change the colours here and the whole site follows.
   Palette is taken from the company logo: circuit blue on deep navy.
   ============================================================================ */
:root {
  --accent:        #1F80AC;   /* primary brand blue — taken from the logo */
  --accent-2:      #2E9BCC;   /* hover / brighter step */
  --accent-dark:   #155F82;
  --accent-light:  #6FC0E4;   /* lighter tint, for use on dark backgrounds */
  --accent-soft:   #EAF4F9;

  /* Logo mark colours (only used by the fallback SVG mark) */
  --logo-line:     #16233B;
  --logo-blue:     #1F80AC;
  --logo-ring:     #FFFFFF;

  /* Dark scale — header bar, hero, footer */
  --navy-900:      #0A0F1C;
  --navy-800:      #0F1626;
  --navy-700:      #162034;
  --navy-600:      #1E2A44;
  --navy:          var(--navy-800);

  /* Text */
  --ink:           #0C1524;
  --body:          #4B5768;
  --muted:         #8391A5;
  --on-dark:       #A9B6CA;
  --on-dark-soft:  #7E8DA5;

  /* Surfaces */
  --line:          #E6EAF0;
  --line-soft:     #F0F3F7;
  --bg:            #FFFFFF;
  --bg-alt:        #F7F9FC;

  /* Shape */
  --r-sm:          10px;
  --r:             16px;
  --r-lg:          22px;
  --r-pill:        999px;

  /* Layered shadows — several soft passes read richer than one hard drop */
  --shadow-sm:     0 1px 2px rgba(12,21,36,.04), 0 2px 8px rgba(12,21,36,.04);
  --shadow-md:     0 2px 4px rgba(12,21,36,.04), 0 12px 28px rgba(12,21,36,.07);
  --shadow-lg:     0 4px 8px rgba(12,21,36,.05), 0 24px 60px rgba(12,21,36,.12);

  --maxw:          1200px;
  --ease:          cubic-bezier(.22,.61,.36,1);

  --font:          "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display:  "Plus Jakarta Sans", "Inter", "Segoe UI", Arial, sans-serif;
}

/* ---------------------------------------------------------------- base --- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  color: var(--body);
  background: var(--bg);
  line-height: 1.72;
  letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.14;
  margin: 0 0 .55em;
  font-weight: 700;
  letter-spacing: -.03em;
}
h1 { font-size: clamp(2.3rem, 5vw, 4rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.65rem); }
h3 { font-size: 1.2rem; letter-spacing: -.02em; }
h4 { font-size: 1rem; letter-spacing: -.01em; }
p  { margin: 0 0 1.15em; }
a  { color: var(--accent-dark); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }
.section { padding: 108px 0; }
.section-tight { padding: 76px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--navy-800); color: var(--on-dark); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }

/* hairline divider used between light sections */
.section-alt + .section, .section + .section-alt { border-top: 1px solid var(--line-soft); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font);
  font-size: .76rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-dark); margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: currentColor; opacity: .5;
}
.section-dark .eyebrow, .hero .eyebrow { color: var(--accent-light); }
.section-head { max-width: 740px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.lead { font-size: 1.13rem; color: var(--body); line-height: 1.68; }
.section-dark .lead { color: var(--on-dark); }
.accent { color: var(--accent); }
.hero .accent, .section-dark .accent, .cta-band .accent { color: var(--accent-light); }

/* -------------------------------------------------------------- buttons --- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: var(--r-pill);
  font-family: var(--font);
  font-weight: 600; font-size: .95rem; letter-spacing: -.01em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease),
              color .25s var(--ease), border-color .25s var(--ease),
              box-shadow .25s var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, var(--shadow-md);
}
.btn-primary:hover {
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, var(--shadow-lg);
}
.btn-ghost { border-color: rgba(255,255,255,.22); color: #fff; background: rgba(255,255,255,.04); }
.btn-ghost:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.1); color: #fff; }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; box-shadow: var(--shadow-sm); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-dark); box-shadow: var(--shadow-md); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* text link with arrow */
.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: .93rem; color: var(--accent-dark);
}
.link-arrow svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------- header --- */
.topbar {
  background: var(--navy-900); color: var(--on-dark-soft); font-size: .82rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; height: 42px; }
.topbar-tag {
  letter-spacing: .12em; text-transform: uppercase; font-size: .7rem;
  font-weight: 600; color: var(--accent-light);
}
.topbar-links { display: flex; gap: 24px; }
.topbar-links a { color: var(--on-dark-soft); }
.topbar-links a:hover { color: #fff; }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 24px rgba(12,21,36,.06);
  background: rgba(255,255,255,.94);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 84px; transition: height .3s var(--ease); }
.site-header.scrolled .header-inner { height: 72px; }

.brand { display: flex; align-items: center; gap: 13px; }
.logo-mark { width: 56px; height: auto; flex: none; object-fit: contain; transition: width .3s var(--ease); }
.site-header.scrolled .logo-mark { width: 48px; }

/* Colours for the fallback SVG mark (only used when SITE.logoImage is ""). */
.lg-line { stroke: var(--logo-line); }
.lg-fill { fill: var(--logo-blue); }
.lg-ring { fill: var(--logo-ring); }
.site-footer { --logo-line: #FFFFFF; --logo-ring: var(--navy-800); --logo-blue: #3B9BC8; }

/* The logo's linework is navy, so on the navy footer it sits on a white chip. */
.footer-brand .logo-mark { background: #fff; border-radius: 12px; padding: 8px 10px; width: 68px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.04rem; color: var(--ink); letter-spacing: -.03em;
}
.brand-sub {
  font-size: .63rem; letter-spacing: .17em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
}

.main-nav { display: flex; gap: 6px; margin-left: auto; }
.main-nav a {
  color: var(--ink); font-weight: 500; font-size: .93rem;
  padding: 9px 15px; border-radius: var(--r-pill); position: relative;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.main-nav a:hover { background: var(--line-soft); color: var(--ink); }
.main-nav a.active { color: var(--accent-dark); background: var(--accent-soft); }
.header-cta { padding: 11px 22px; font-size: .9rem; }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .25s var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------------- hero --- */
.hero {
  position: relative; overflow: hidden; color: var(--on-dark);
  background:
    radial-gradient(760px 520px at 78% 22%, rgba(46,155,204,.26), transparent 64%),
    radial-gradient(620px 420px at 8% 92%, rgba(31,128,172,.16), transparent 62%),
    linear-gradient(150deg, var(--navy-900) 0%, var(--navy-700) 52%, #132340 100%);
}
/* faint engineering grid */
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .085; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(78% 78% at 50% 35%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(78% 78% at 50% 35%, #000, transparent 80%);
}
/* soft top-edge sheen */
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  padding: 118px 0 116px;
}
.hero h1 { color: #fff; margin-bottom: .4em; }
.hero p { font-size: 1.16rem; color: var(--on-dark); max-width: 560px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px;
  padding: 8px 16px 8px 10px; border-radius: var(--r-pill);
  font-size: .78rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase;
  background: rgba(111,192,228,.1); border: 1px solid rgba(111,192,228,.26);
  color: var(--accent-light);
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent-light);
  box-shadow: 0 0 0 4px rgba(111,192,228,.18);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.hero .btn-row { margin-top: 38px; }

/* small reassurance line under the hero buttons */
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px;
  font-size: .87rem; color: var(--on-dark-soft);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 15px; height: 15px; color: var(--accent-light); flex: none; }

/* animated network topology beside the hero copy */
.hero-visual { position: relative; }
.topo { width: 100%; height: auto; overflow: visible; }
.topo .edge {
  fill: none; stroke: rgba(160,205,230,.34); stroke-width: 1.25;
  stroke-dasharray: 5 7; animation: flow 9s linear infinite;
}
@keyframes flow { to { stroke-dashoffset: -120; } }
.topo .node-ring { fill: none; stroke: rgba(160,205,230,.4); stroke-width: 1.25; }
.topo .node-core { fill: var(--accent-light); }
.topo .node-hub  { fill: none; stroke: var(--accent-light); stroke-width: 2; }
.topo .halo { fill: rgba(111,192,228,.10); }
.topo .spark { fill: #fff; opacity: .9; }
.topo .pulse-ring { fill: none; stroke: rgba(111,192,228,.5); stroke-width: 1.5; transform-origin: center;
  animation: ripple 3.4s ease-out infinite; }
@keyframes ripple {
  0%   { r: 26; opacity: .7; }
  100% { r: 92; opacity: 0; }
}

/* --------------------------------------------------------- inner heroes --- */
.page-hero {
  background:
    radial-gradient(620px 340px at 84% 0%, rgba(46,155,204,.22), transparent 64%),
    linear-gradient(150deg, var(--navy-900) 0%, var(--navy-700) 100%);
  color: var(--on-dark); padding: 92px 0 84px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .07; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 90% at 30% 40%, #000, transparent 82%);
  -webkit-mask-image: radial-gradient(70% 90% at 30% 40%, #000, transparent 82%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin-bottom: .28em; }
.page-hero p { max-width: 660px; font-size: 1.1rem; margin: 0; }
.crumb {
  font-size: .82rem; color: var(--on-dark-soft); margin-bottom: 16px;
  letter-spacing: .05em; display: flex; align-items: center; gap: 9px;
}
.crumb a { color: var(--accent-light); }
.crumb span { opacity: .4; }

/* ---------------------------------------------------------------- cards --- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 34px 30px; overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}
/* a hairline of brand colour warms on hover */
.card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0; transition: opacity .32s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: #D4E4EF; }
.card:hover::before { opacity: 1; }
.card h3 { margin-bottom: .45em; }
.card p:last-child { margin-bottom: 0; }
.card-sub { color: var(--muted); font-size: .84rem; margin-bottom: 12px; letter-spacing: .02em; }

.icon-box {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-dark); margin-bottom: 22px;
  border: 1px solid rgba(31,128,172,.1);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.icon-box svg { width: 23px; height: 23px; }
.card:hover .icon-box { background: var(--accent); color: #fff; border-color: transparent; }
.section-dark .icon-box { background: rgba(111,192,228,.12); color: var(--accent-light); border-color: rgba(111,192,228,.16); }

/* ----------------------------------------------------------------- bento --- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px; }
.bento > * { grid-column: span 2; }
.bento .b-wide { grid-column: span 3; }
.bento .b-full { grid-column: span 6; }

/* the one feature tile, on dark */
.card-feature {
  background: linear-gradient(155deg, var(--navy-700) 0%, var(--navy-900) 100%);
  border-color: rgba(255,255,255,.08); color: var(--on-dark);
  display: flex; flex-direction: column;
}
.card-feature h3 { color: #fff; font-size: 1.45rem; }
.card-feature .icon-box { background: rgba(111,192,228,.13); color: var(--accent-light); border-color: rgba(111,192,228,.18); }
.card-feature:hover { border-color: rgba(111,192,228,.3); }
.card-feature:hover .icon-box { background: var(--accent); color: #fff; }
.card-feature .link-arrow { color: var(--accent-light); margin-top: auto; padding-top: 22px; }

/* feature-tile corner glow */
.card-feature::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px;
  border-radius: 50%; background: radial-gradient(circle, rgba(46,155,204,.24), transparent 68%);
  pointer-events: none;
}

/* ------------------------------------------------------------ tick lists --- */
.ticks li { position: relative; padding-left: 30px; margin-bottom: 11px; font-size: .96rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(31,128,172,.13);
}
.section-dark .ticks li::before { background: var(--accent-light); box-shadow: 0 0 0 4px rgba(111,192,228,.14); }

/* --------------------------------------------------------------- layout --- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-wide { grid-template-columns: 1.1fr .9fr; }

.value-card { border-left: 2px solid var(--accent); padding-left: 24px; }
.value-card h3 { margin-bottom: .3em; }
.value-card p { margin: 0; font-size: .96rem; }

/* -------------------------------------------------------------- process --- */
.process-list { counter-reset: step; position: relative; }
.process-item {
  display: grid; grid-template-columns: 104px 1fr; gap: 30px; align-items: start;
  padding: 34px 0; border-top: 1px solid rgba(255,255,255,.09);
  transition: background .3s var(--ease);
}
.process-item:last-child { border-bottom: 1px solid rgba(255,255,255,.09); }
.process-num {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700; color: var(--accent-light);
  letter-spacing: .04em; padding-top: .25em;
  display: flex; align-items: center; gap: 12px;
}
.process-num::after { content: ""; flex: 1; height: 1px; background: rgba(111,192,228,.3); }
.process-item h3 { margin-bottom: .3em; }
.process-item p { margin: 0; color: var(--on-dark); max-width: 640px; }

/* ------------------------------------------------------------ industries --- */
.chip-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  padding: 12px 22px; border: 1px solid var(--line); border-radius: var(--r-pill);
  background: #fff; font-size: .92rem; font-weight: 500; color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), border-color .25s var(--ease),
              color .25s var(--ease), box-shadow .25s var(--ease);
}
.chip:hover {
  border-color: var(--accent); color: var(--accent-dark);
  transform: translateY(-3px); box-shadow: var(--shadow-md);
}

/* ------------------------------------------------------------- accordion --- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--line); padding: 4px 0;
}
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font-family: var(--font-display); font-weight: 600; font-size: 1.06rem;
  color: var(--ink); letter-spacing: -.02em;
  transition: color .2s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-dark); }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 11px; height: 11px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg); transition: transform .28s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { margin: 0 0 24px; max-width: 700px; font-size: .99rem; }

/* ----------------------------------------------------------------- strip --- */
.strip {
  background: linear-gradient(100deg, var(--accent-dark), var(--accent) 55%, var(--accent-2));
  color: #fff; padding: 40px 0;
}
.strip-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 22px; align-items: center; }
.strip p {
  margin: 0; font-family: var(--font-display);
  font-size: 1.22rem; font-weight: 600; letter-spacing: -.02em;
}

/* --------------------------------------------------------------- CTA band --- */
.cta-band {
  position: relative; overflow: hidden; text-align: center; padding: 104px 0;
  color: var(--on-dark);
  background:
    radial-gradient(660px 360px at 50% 0%, rgba(46,155,204,.22), transparent 66%),
    linear-gradient(150deg, var(--navy-900), var(--navy-700));
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; opacity: .07; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(60% 70% at 50% 50%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(60% 70% at 50% 50%, #000, transparent 78%);
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { max-width: 620px; margin: 0 auto 32px; font-size: 1.08rem; }
.cta-band .btn-row { justify-content: center; }

/* -------------------------------------------------------------- contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.contact-card {
  border: 1px solid var(--line); border-radius: var(--r); padding: 34px 30px;
  background: #fff; box-shadow: var(--shadow-sm);
}
.contact-row { display: flex; gap: 18px; padding: 19px 0; border-bottom: 1px solid var(--line-soft); }
.contact-row:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-row:first-child { padding-top: 0; }
.contact-row .icon-box { margin: 0; width: 44px; height: 44px; border-radius: 12px; flex: none; }
.contact-row .icon-box svg { width: 19px; height: 19px; }
.contact-row strong {
  display: block; color: var(--muted); font-size: .72rem;
  text-transform: uppercase; letter-spacing: .13em; margin-bottom: 5px; font-weight: 600;
}
.contact-row span, .contact-row a { font-size: 1.01rem; color: var(--ink); }
.contact-row a:hover { color: var(--accent); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: .95rem; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--bg-alt); color: var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: #CFD8E4; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; background: #fff; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31,128,172,.14);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-note { font-size: .85rem; color: var(--muted); margin: 14px 0 0; }

/* ---------------------------------------------------------------- footer --- */
.site-footer { background: var(--navy-900); color: var(--on-dark-soft); padding-top: 78px; font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.4fr; gap: 46px; padding-bottom: 56px; }
.footer-brand { margin-bottom: 22px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: var(--on-dark-soft); }
.footer-about p { max-width: 330px; }
.site-footer h4 {
  color: #fff; font-family: var(--font); font-size: .74rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 20px;
}
.site-footer li { margin-bottom: 11px; }
.site-footer a { color: var(--on-dark-soft); }
.site-footer a:hover { color: var(--accent-light); }
.footer-address { color: #6C7A92; line-height: 1.78; margin-top: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding: 22px 0; font-size: .84rem; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- motion --- */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn:hover, .card:hover, .chip:hover { transform: none; }
  .topo .edge, .hero-badge .dot, .topo .pulse-ring { animation: none; }
}

/* ------------------------------------------------------------ responsive --- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; padding: 92px 0 88px; }
  .hero-visual { max-width: 520px; }
  .hero p { max-width: none; }
  .bento > * { grid-column: span 3; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split, .split-wide { gap: 44px; }
}
@media (max-width: 900px) {
  .header-cta { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff;
    flex-direction: column; gap: 0; padding: 0 26px; margin: 0;
    border-bottom: 1px solid var(--line); max-height: 0; overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: max-height .32s var(--ease);
  }
  .main-nav.open { max-height: 460px; }
  .main-nav a { padding: 16px 0; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
  .main-nav a:hover, .main-nav a.active { background: none; }
  .main-nav a:last-child { border-bottom: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .bento > *, .bento .b-wide, .bento .b-full { grid-column: span 1; }
  .split, .split-wide, .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .section { padding: 74px 0; }
  .section-tight { padding: 58px 0; }
  .topbar-tag { display: none; }
  .topbar-inner { justify-content: center; }
}
@media (max-width: 580px) {
  body { font-size: 16px; }
  .brand-sub { display: none; }
  .brand-name { font-size: .97rem; }
  .logo-mark { width: 46px; }
  .form-grid { grid-template-columns: 1fr; }
  .process-item { grid-template-columns: 1fr; gap: 10px; padding: 26px 0; }
  .process-num::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .topbar-links { gap: 16px; font-size: .78rem; }
  .card { padding: 28px 24px; }
  .btn { padding: 13px 24px; }
}