/* ==========================================================================
   Porter Security Programming — Shared Stylesheet
   Design system: blue gradient + navy + generous white space.
   ========================================================================== */

/* ---- Design tokens ---- */
:root {
  /* Brand palette (exact) */
  --electric-blue: #0060E0;
  --mid-blue:      #0040B0;
  --deep-navy:     #002080;
  --ink:           #0A0E1A;
  --gray:          #5B6670;
  --cool-light:    #F4F7FB;
  --white:         #FFFFFF;
  --cyan:          #1EC8E3;

  /* Derived */
  --gradient: linear-gradient(135deg, #0060E0 0%, #002080 100%);
  --gradient-soft: linear-gradient(135deg, rgba(0,96,224,0.08), rgba(0,32,128,0.08));
  --hairline: rgba(91, 102, 112, 0.22);
  --hairline-light: rgba(255, 255, 255, 0.16);
  --shadow-sm: 0 1px 2px rgba(10,14,26,0.04), 0 2px 8px rgba(10,14,26,0.05);
  --shadow-md: 0 8px 24px rgba(10,14,26,0.08), 0 2px 6px rgba(10,14,26,0.05);
  --shadow-lg: 0 24px 60px rgba(0,32,128,0.16), 0 8px 20px rgba(10,14,26,0.08);

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --maxw: 1200px;
  --maxw-narrow: 760px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;
  --radius-lg: 22px;
  --header-h: 84px;
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--electric-blue); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--mid-blue); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; }
p { color: #2A3140; }
strong { color: var(--ink); font-weight: 600; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.eyebrow.on-dark { color: #5FE0F2; }

.lede { font-size: clamp(1.1rem, 1.6vw, 1.32rem); line-height: 1.65; color: #20283A; }

/* ---- Layout helpers ---- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: var(--maxw-narrow); }
section { padding-block: clamp(56px, 9vw, 120px); }
.section-light { background: var(--cool-light); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 60px); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-display); font-weight: 500; font-size: 0.98rem;
  letter-spacing: -0.01em; line-height: 1;
  padding: 0.95rem 1.6rem; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease, background .25s ease, color .2s ease;
  white-space: nowrap;
}
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 6px 18px rgba(0,64,176,0.28); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,64,176,0.36); }
.btn-ghost { background: transparent; color: var(--electric-blue); border-color: var(--hairline); }
.btn-ghost:hover { border-color: var(--electric-blue); color: var(--mid-blue); transform: translateY(-2px); }
.btn-on-dark { background: #fff; color: var(--deep-navy); }
.btn-on-dark:hover { color: var(--deep-navy); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,0.25); }
.btn-ghost-dark { background: transparent; color: #fff; border-color: var(--hairline-light); }
.btn-ghost-dark:hover { color: #fff; border-color: #fff; transform: translateY(-2px); }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled { border-bottom-color: var(--hairline); box-shadow: 0 1px 24px rgba(10,14,26,0.05); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.brand img { height: 80px; width: auto; }
.brand { display: inline-flex; align-items: center; }

.nav { display: flex; align-items: center; gap: clamp(1.1rem, 2.2vw, 2.1rem); }
.nav a.nav-link {
  font-family: var(--font-display); font-size: 0.96rem; font-weight: 500;
  color: var(--ink); letter-spacing: -0.01em; position: relative; padding: 4px 0;
}
.nav a.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--gradient); transition: width .3s cubic-bezier(.2,.7,.3,1);
}
.nav a.nav-link:hover::after, .nav a.nav-link.active::after { width: 100%; }
.nav a.nav-link.active { color: var(--electric-blue); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .3s ease, opacity .3s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero ---- */
.hero {
  position: relative; overflow: hidden;
  background: var(--deep-navy);
  background: radial-gradient(120% 120% at 80% -10%, #0a3aa8 0%, #002080 42%, #001456 100%);
  color: #fff;
}
.hero canvas#hero-net { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0.55; }
.hero .hero-glow {
  position: absolute; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  right: -10%; top: -25%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(0,96,224,0.45), rgba(0,96,224,0) 65%);
  filter: blur(8px); animation: glowDrift 18s ease-in-out infinite alternate;
}
@keyframes glowDrift { from { transform: translate(0,0) scale(1); } to { transform: translate(-6%, 6%) scale(1.12); } }
.hero .container { position: relative; z-index: 2; }
.hero-inner { padding-block: clamp(64px, 9.5vw, 128px); max-width: 860px; }
.hero h1 { color: #fff; }
.hero .subline { color: #C4D6F5; font-size: clamp(1.1rem, 1.7vw, 1.4rem); margin-top: 1.4rem; max-width: 640px; line-height: 1.5; }
.hero .hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.4rem; }

/* ---- Page header (interior pages) ---- */
.page-hero { position: relative; overflow: hidden; background: var(--deep-navy);
  background: radial-gradient(110% 120% at 85% -20%, #0a3aa8 0%, #002080 45%, #001456 100%); color: #fff; }
.page-hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.4; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero-inner { padding-block: clamp(56px, 7.5vw, 96px); max-width: 800px; }
.page-hero h1 { color: #fff; }
.page-hero .subline { color: #C4D6F5; font-size: clamp(1.1rem, 1.6vw, 1.32rem); margin-top: 1.2rem; max-width: 640px; }

/* ---- Generic content blocks ---- */
.measure { max-width: 720px; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }

/* ---- Path cards (two-path split) ---- */
.path-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 32px); }
.path-card {
  position: relative; overflow: hidden;
  background: var(--white); border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); padding: clamp(28px, 3.4vw, 44px);
  display: flex; flex-direction: column; min-height: 320px;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color .3s ease;
}
.path-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.path-card .motif { height: 96px; margin-bottom: 1.5rem; }
.path-card h3 { margin-bottom: 0.7rem; }
.path-card p { color: #3A4252; flex: 1; }
.path-card .card-link {
  margin-top: 1.6rem; font-family: var(--font-display); font-weight: 500; font-size: 0.98rem;
  display: inline-flex; align-items: center; gap: 0.5rem; color: var(--electric-blue);
}
.path-card .card-link .arrow { transition: transform .25s ease; }
.path-card:hover .card-link .arrow { transform: translateX(5px); }

/* ---- Process / How We Work ---- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(18px, 2.4vw, 30px); }
.process-item { position: relative; padding-top: 1.6rem; }
.process-item .num {
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.05em;
  color: var(--electric-blue); display: inline-block; margin-bottom: 0.8rem;
}
.process-item::before { content: ""; position: absolute; top: 0; left: 0; width: 40px; height: 3px; background: var(--gradient); border-radius: 2px; }
.process-item p { color: #2A3140; font-size: 1.02rem; }

/* ---- Service groupings ---- */
.service-list { display: flex; flex-direction: column; gap: clamp(20px, 2.6vw, 30px); }
.service-card {
  display: grid; grid-template-columns: 132px 1fr; gap: clamp(24px, 3vw, 48px); align-items: start;
  background: var(--white); border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: clamp(26px, 3vw, 40px);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color .3s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card .motif { width: 100px; height: 100px; }
.service-card h3 { margin-bottom: 0.65rem; }
.service-card p { color: #3A4252; }
.service-card .note { font-size: 0.92rem; color: var(--gray); margin-top: 0.7rem; font-style: italic; }

/* ---- Experience list ---- */
.exp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--hairline); }
.exp-item { padding: clamp(20px,2.4vw,28px) 0; border-bottom: 1px solid var(--hairline); padding-right: clamp(16px,3vw,48px); display: flex; gap: 1rem; }
.exp-item:nth-child(odd) { padding-left: 0; }
.exp-item .dot { flex: none; width: 9px; height: 9px; margin-top: 0.55rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(30,200,227,0.14); }
.exp-item p { color: #2A3140; }
@media (min-width: 781px){ .exp-item:nth-child(even){ padding-left: clamp(16px,3vw,48px); border-left: 1px solid var(--hairline); } }

/* ---- Insight / article cards ---- */
.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 32px); }
.article-card {
  position: relative; overflow: hidden; display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color .3s ease;
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.article-card .card-banner { height: 168px; background: var(--gradient); position: relative; overflow: hidden; }
.article-card .card-banner svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.article-card .card-body { padding: clamp(24px, 2.8vw, 36px); display: flex; flex-direction: column; flex: 1; }
.article-card .tag { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--electric-blue); margin-bottom: 0.9rem; }
.article-card h3 { margin-bottom: 0.7rem; }
.article-card p { color: #3A4252; flex: 1; }
.article-card .card-link { margin-top: 1.4rem; font-family: var(--font-display); font-weight: 500; color: var(--electric-blue); display: inline-flex; gap: 0.5rem; align-items: center; }
.article-card:hover .card-link .arrow { transform: translateX(5px); }
.card-link .arrow { transition: transform .25s ease; }

/* ---- CTA band ---- */
.cta-band { position: relative; overflow: hidden; color: #fff;
  background: var(--deep-navy);
  background: linear-gradient(135deg, #0060E0 0%, #002080 60%, #001456 100%); }
.cta-band canvas { position: absolute; inset: 0; opacity: 0.35; }
.cta-band .container { position: relative; z-index: 2; text-align: center; }
.cta-band h2 { color: #fff; max-width: 760px; margin-inline: auto; }
.cta-band p { color: #C4D6F5; max-width: 560px; margin: 1rem auto 0; }
.cta-band .cta-actions { margin-top: 2rem; display: flex; justify-content: center; gap: 0.9rem; flex-wrap: wrap; }

/* ---- About bio / headshot ---- */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.headshot {
  aspect-ratio: 4/5; border-radius: var(--radius-lg); position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 7px; border: 3px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(140deg, #8fb6ff, #0060E0 48%, #5aa0ff) border-box;
  box-shadow: 0 0 22px rgba(0, 96, 224, 0.32), 0 14px 44px rgba(0, 32, 128, 0.18);
}
.headshot-img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block;
  border-radius: calc(var(--radius-lg) - 9px);
  background: radial-gradient(120% 120% at 50% 8%, #c9ced6, #9aa0ac 70%, #868d9a);
}

.placeholder {
  border: 1px dashed var(--electric-blue); background: var(--gradient-soft);
  border-radius: var(--radius); padding: 1.2rem 1.4rem; color: var(--mid-blue);
  font-size: 0.95rem; margin-block: 1rem;
}
.placeholder .pl-tag { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; display: block; margin-bottom: 0.4rem; color: var(--electric-blue); }

/* ---- Article body ---- */
.article-body { line-height: 1.78; }
.article-body { font-size: 1.08rem; }
.article-body p { margin-bottom: 1.4rem; color: #232B3B; }
.article-body h2 { margin-top: 2.8rem; margin-bottom: 1rem; }
.article-body h3 { margin-top: 2rem; margin-bottom: 0.8rem; }
.article-body ul { list-style: none; padding: 0; margin: 0.2rem 0 1.4rem 0; }
.article-body ul li { position: relative; padding: 0.35rem 0 0.35rem 1.5rem; color: #232B3B; }
.article-body ul li::before { content: "—"; position: absolute; left: 0; color: var(--cyan); font-weight: 600; }
.article-meta { color: var(--gray); font-size: 0.92rem; font-family: var(--font-display); letter-spacing: 0.02em; margin-bottom: 0.4rem; }
.with-without { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px,2.6vw,28px); margin-block: 1.8rem; }
.ww-card { border-radius: var(--radius); padding: clamp(20px,2.4vw,28px); }
.ww-card h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 0.9rem; letter-spacing: -0.01em; }
.ww-card.without { background: var(--cool-light); border: 1px solid var(--hairline); }
.ww-card.without h4 { color: var(--gray); }
.ww-card.with { background: var(--gradient); color: #fff; }
.ww-card.with h4 { color: #fff; }
.ww-card ul { list-style: none; padding: 0; margin: 0; }
.ww-card li { padding: 0.4rem 0 0.4rem 1.4rem; position: relative; font-size: 0.98rem; }
.ww-card.without li::before { content: "–"; position: absolute; left: 0; color: var(--gray); }
.ww-card.with li { color: #EAF1FF; }
.ww-card.with li::before { content: "✓"; position: absolute; left: 0; color: #fff; font-size: 0.85rem; top: 0.5rem; }
.pull-quote { font-family: var(--font-display); font-size: clamp(1.4rem,2.6vw,2rem); line-height: 1.25; letter-spacing: -0.02em;
  color: var(--deep-navy); border-left: 3px solid var(--electric-blue); padding-left: 1.4rem; margin-block: 2.4rem; }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label { font-family: var(--font-display); font-size: 0.86rem; font-weight: 500; color: var(--ink); letter-spacing: 0.01em; }
.field input, .field textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  padding: 0.85rem 1rem; border: 1px solid var(--hairline); border-radius: 10px; background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--electric-blue); box-shadow: 0 0 0 4px rgba(0,96,224,0.12); }
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-success { display: none; background: var(--gradient-soft); border: 1px solid var(--electric-blue); border-radius: var(--radius); padding: 1.4rem 1.6rem; color: var(--deep-navy); }
.form-success.show { display: block; }
.form-success strong { font-family: var(--font-display); }
.required-star { color: #B23; font-weight: 600; }
.contact-error { color: #B23; font-size: 0.95rem; margin-top: 0.2rem; margin-bottom: 0.4rem; display: none; }
.contact-error.show { display: block; }
.contact-aside { background: var(--cool-light); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: clamp(28px, 3vw, 40px); }
.contact-detail { display: flex; gap: 0.9rem; align-items: flex-start; padding: 0.9rem 0; border-bottom: 1px solid var(--hairline); }
.contact-detail:last-child { border-bottom: 0; }
.contact-detail .ic { flex: none; width: 22px; height: 22px; color: var(--electric-blue); margin-top: 2px; }
.contact-detail .label { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); font-family: var(--font-display); }
.contact-detail a, .contact-detail span.val { color: var(--ink); font-size: 1.02rem; }
.contact-detail a:hover { color: var(--electric-blue); }

/* ---- Footer ---- */
.site-footer { background: var(--deep-navy); background: linear-gradient(180deg, #001a66, #001244); color: #C4D6F5; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(32px, 5vw, 64px); padding-block: clamp(48px, 6vw, 76px); }
.site-footer .footer-logo img { height: 80px; width: auto; margin-bottom: 1.2rem; }
.site-footer .footer-blurb { color: #9FBEF0; font-size: 0.96rem; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1.1rem; font-family: var(--font-display); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: #C4D6F5; font-size: 0.98rem; }
.footer-col a:hover { color: #fff; }
.footer-contact a, .footer-contact span { color: #C4D6F5; display: block; margin-bottom: 0.6rem; font-size: 0.98rem; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--hairline-light); padding-block: 1.6rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p, .footer-bottom a { color: #7E9DD6; font-size: 0.86rem; }
.footer-bottom a:hover { color: #fff; }
.footer-legal { display: flex; gap: 1.4rem; }

/* ---- Motion utility (scroll reveal) ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* on-dark text helpers */
.on-dark, .on-dark p { color: #C4D6F5; }
.on-dark h1, .on-dark h2, .on-dark h3 { color: #fff; }

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .process-grid { grid-template-columns: 1fr 1fr; gap: 28px 24px; }
  .split, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .site-footer .footer-logo { grid-column: 1 / -1; }
}
@media (max-width: 780px) {
  body { font-size: 16px; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(16px);
    padding: 0.5rem var(--gutter) 1.4rem; border-bottom: 1px solid var(--hairline);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease;
    box-shadow: 0 20px 40px rgba(10,14,26,0.08);
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a.nav-link { padding: 0.95rem 0; border-bottom: 1px solid var(--hairline); }
  .nav a.nav-link::after { display: none; }
  .nav .btn { margin-top: 1rem; justify-content: center; }
  .nav-toggle { display: block; }
  .path-grid, .card-grid, .with-without, .field-row, .exp-grid { grid-template-columns: 1fr; }
  .exp-item:nth-child(even) { border-left: 0; padding-left: 0; }
  .service-card { grid-template-columns: 1fr; gap: 18px; }
  .service-card .motif { width: 80px; height: 80px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  /* Static fallback: disable heavy hero canvas motion on mobile via JS too */
}

/* ==========================================================================
   Change-order additions: cyan accents (used sparingly) + homepage hero badge
   ========================================================================== */

/* Path cards: quiet cyan top-rule that draws in on hover */
.path-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--cyan); transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.2,.7,.3,1);
}
.path-card:hover::before { transform: scaleX(1); }

/* Card link: small cyan underline that grows on hover (insight + path cards) */
.card-link { position: relative; }
.card-link::after {
  content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0;
  background: var(--cyan); transition: width .3s cubic-bezier(.2,.7,.3,1);
}
.article-card:hover .card-link::after,
.path-card:hover .card-link::after { width: 1.6rem; }

/* In-body text links get a cyan hover underline accent */
.article-body a { background-image: linear-gradient(var(--cyan), var(--cyan));
  background-size: 0% 1.5px; background-repeat: no-repeat; background-position: 0 100%;
  transition: background-size .3s ease, color .2s ease; padding-bottom: 1px; }
.article-body a:hover { background-size: 100% 1.5px; }

/* Slim cyan accent rule utility */
.accent-rule { width: 48px; height: 3px; background: var(--cyan); border-radius: 2px; }

/* --------------------------------------------------------------------------
   Homepage hero brand-badge watermark (replaces node-network on home hero)
   -------------------------------------------------------------------------- */
.hero .hero-badge {
  position: absolute; z-index: 1; pointer-events: none;
  right: -6%; top: 50%;
  width: clamp(420px, 56vw, 880px); height: auto;
  /* No 2D (flat) rotation. Tilt the badge INTO the page for a 3D look:
     the right edge recedes away from the viewer like a turning coin. */
  transform: translateY(-50%) perspective(1300px) rotateY(-28deg) rotateX(9deg);
  transform-origin: center center;
  opacity: 0.10;
  color: #fff;
}
.hero .hero-badge .badge-ring {
  transform-origin: 256px 256px;
  animation: badgeSpin 60s linear infinite;
}
@keyframes badgeSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .hero .hero-badge .badge-ring { animation: none; }
}
@media (max-width: 780px) {
  .hero .hero-badge {
    width: 340px; right: -18%;
    transform: translateY(-50%) perspective(1000px) rotateY(-22deg) rotateX(7deg);
    opacity: 0.07;
  }
  .hero .hero-badge .badge-ring { animation: none; }
}

/* --------------------------------------------------------------------------
   Assessment callout band (End Users page) + assessment tool styles
   -------------------------------------------------------------------------- */
.assess-callout {
  display: flex; align-items: center; justify-content: space-between; gap: clamp(20px, 4vw, 48px);
  flex-wrap: wrap;
  background: var(--cool-light);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  padding: clamp(24px, 3vw, 36px) clamp(24px, 3.4vw, 44px);
}
.assess-callout .ac-text { max-width: 640px; }
.assess-callout .ac-eyebrow {
  font-family: var(--font-display); font-size: 0.74rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.5rem;
}
.assess-callout h3 { margin-bottom: 0.4rem; }
.assess-callout p { color: #3A4252; font-size: 1rem; }
.assess-callout .btn { flex: none; }

/* --------------------------------------------------------------------------
   Assessment tool (assessment.html)
   -------------------------------------------------------------------------- */
.assess-wrap { max-width: 760px; margin-inline: auto; }
.assess-progress { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 2rem; }
.assess-progress .bar { flex: 1; height: 6px; border-radius: 3px; background: var(--hairline); overflow: hidden; }
.assess-progress .bar > span { display: block; height: 100%; width: 0%; background: var(--cyan); border-radius: 3px; transition: width .4s cubic-bezier(.2,.7,.3,1); }
.assess-progress .count { font-family: var(--font-display); font-size: 0.86rem; color: var(--gray); letter-spacing: 0.04em; white-space: nowrap; }

.assess-q { border: 1px solid var(--hairline); border-radius: var(--radius); padding: clamp(22px, 3vw, 32px); margin-bottom: 1.1rem; background: #fff; }
.assess-q .q-num { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.5rem; }
.assess-q .q-text { font-family: var(--font-display); font-size: 1.12rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 1.1rem; line-height: 1.3; }
.assess-options { display: flex; flex-direction: column; gap: 0.6rem; }
.assess-option {
  display: flex; align-items: center; gap: 0.8rem; cursor: pointer;
  padding: 0.85rem 1.1rem; border: 1px solid var(--hairline); border-radius: 10px;
  font-size: 1rem; color: var(--ink); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.assess-option:hover { border-color: var(--cyan); }
.assess-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.assess-option .marker { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--hairline); position: relative; transition: border-color .2s ease; }
.assess-option input:checked ~ .marker { border-color: var(--cyan); }
.assess-option input:checked ~ .marker::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--cyan); }
.assess-option:has(input:checked) { border-color: var(--cyan); background: rgba(30,200,227,0.06); box-shadow: 0 0 0 3px rgba(30,200,227,0.10); }
.assess-option input:focus-visible ~ .marker { outline: 3px solid var(--cyan); outline-offset: 3px; }

.assess-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-top: 1.6rem; }
.assess-error { color: #B23; font-size: 0.95rem; margin-top: 0.8rem; display: none; }
.assess-error.show { display: block; }

/* Lead capture + result panels */
.assess-panel { border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 48px); background: #fff; }
.assess-panel.hidden, .assess-step.hidden { display: none; }

/* Result snapshot */
.result-score {
  display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: 0.4rem;
}
.result-score .num { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 4.6rem); font-weight: 700; line-height: 1; letter-spacing: -0.03em;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.result-score .den { font-family: var(--font-display); font-size: 1.2rem; color: var(--gray); }
.result-tier {
  display: inline-block; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.02em;
  padding: 0.35rem 0.9rem; border-radius: 999px; margin-bottom: 1.2rem;
  background: rgba(30,200,227,0.12); color: #0E7C8C; border: 1px solid rgba(30,200,227,0.4);
}
.result-meter { height: 10px; border-radius: 5px; background: var(--cool-light); border: 1px solid var(--hairline); overflow: hidden; margin: 0.6rem 0 1.6rem; }
.result-meter > span { display: block; height: 100%; background: var(--gradient); border-radius: 5px; transition: width .8s cubic-bezier(.2,.7,.3,1); }
.result-message { font-size: 1.06rem; color: #232B3B; line-height: 1.7; margin-bottom: 1.4rem; }
.result-breakdown { border-top: 1px solid var(--hairline); margin-top: 1.6rem; padding-top: 1.4rem; }
.result-breakdown h4 { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); margin-bottom: 0.9rem; }
.result-row { display: flex; align-items: center; gap: 0.8rem; padding: 0.5rem 0; border-bottom: 1px solid var(--hairline); font-size: 0.98rem; }
.result-row:last-child { border-bottom: 0; }
.result-row .rdot { flex: none; width: 9px; height: 9px; border-radius: 50%; }
.result-row .rdot.good { background: var(--cyan); }
.result-row .rdot.mid { background: #F0A03C; }
.result-row .rdot.low { background: #D55; }
.result-row .rlabel { flex: 1; color: var(--ink); }
.result-row .rscore { font-family: var(--font-display); color: var(--gray); font-size: 0.9rem; }
.assess-sent-note { font-size: 0.92rem; color: var(--gray); margin-top: 1rem; }

/* --------------------------------------------------------------------------
   Homepage "What We Do" — statement + capability pillars
   -------------------------------------------------------------------------- */
.wtd-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.wtd-statement { max-width: 620px; }

.wtd-pillars {
  display: grid;
  gap: 1.4rem;
  padding-left: clamp(0px, 2vw, 32px);
  border-left: 1px solid var(--hairline);
}
.wtd-pillar { padding-left: 1.2rem; }
.wtd-pillar .wtd-rule {
  display: block; width: 32px; height: 3px; border-radius: 2px;
  background: var(--cyan); margin-bottom: 0.7rem;
}
.wtd-pillar h3 {
  font-family: var(--font-display); font-size: 1.18rem; font-weight: 600;
  letter-spacing: -0.01em; color: var(--ink); margin-bottom: 0.35rem;
}
.wtd-pillar p { font-size: 0.98rem; color: #3A4252; line-height: 1.6; }

@media (max-width: 880px) {
  .wtd-grid { grid-template-columns: 1fr; gap: clamp(28px, 6vw, 44px); }
  .wtd-pillars { border-left: 0; padding-left: 0; }
  .wtd-pillar { padding-left: 0; }
}

/* --------------------------------------------------------------------------
   Homepage "How We Work" — dark navy band (anchors the middle of the page)
   -------------------------------------------------------------------------- */
.process-band {
  position: relative; overflow: hidden; color: #fff;
  background: var(--deep-navy);
  background: radial-gradient(120% 130% at 18% -20%, #0a3aa8 0%, #002080 45%, #001456 100%);
}
.process-band canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.4; }
.process-band .container { position: relative; z-index: 2; }
.process-band .section-head h2 { color: #fff; }
.process-band .process-item .num { color: #5FE0F2; }
.process-band .process-item::before { background: var(--cyan); }
.process-band .process-item p { color: #C4D6F5; }