/* Shafer Security Consulting — site styles */
:root {
  --navy-950: #061430;
  --navy-900: #0a1d42;
  --navy-800: #0c2a5e;
  --blue-600: #1f57a5;
  --blue-500: #2c6bc4;
  --blue-100: #e6eef9;
  --ink: #1f2430;
  --ink-soft: #4a5263;
  --line: #d9dfea;
  --paper: #ffffff;
  --paper-2: #f4f6fa;
  --destructive: #b42318;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-control: 4px;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --wrap: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-600); }
a:hover { color: var(--navy-800); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; color: var(--navy-900); }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--navy-800); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 16px; top: 16px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tint { background: var(--paper-2); }
.section--navy { background: var(--navy-900); color: #dfe7f5; }
.section--navy h2, .section--navy h3 { color: #fff; }

.kicker {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.kicker::before { content: ""; width: 36px; height: 2px; background: currentColor; }
.section--navy .kicker, .hero .kicker, .page-head .kicker { color: #8fb4ea; }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink-soft); max-width: 62ch; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  padding: 15px 28px;
  border-radius: var(--radius-control);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn--primary { background: var(--blue-600); color: #fff; }
.btn--primary:hover { background: var(--blue-500); color: #fff; }
.btn--ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; background: transparent; }
.btn--ghost:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.08); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.text-link { font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.text-link::after { content: "\2192"; transition: transform 0.2s; }
.text-link:hover::after { transform: translateX(4px); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; }
.brand img { height: 74px; width: auto; margin-left: -14px; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a { font-weight: 600; font-size: 0.98rem; color: var(--ink); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--blue-600); }
.nav a[aria-current="page"] { color: var(--blue-600); border-bottom-color: var(--blue-600); }
.nav .btn { padding: 11px 20px; font-size: 0.95rem; border-bottom: 2px solid transparent; }
.nav .btn:hover, .nav .btn[aria-current="page"] { color: #fff; border-bottom-color: transparent; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--navy-900); }
.nav-toggle svg { width: 28px; height: 28px; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { border-bottom-color: var(--line); }
  .nav .btn { margin-top: 18px; justify-content: center; border: 0; }
  .brand img { height: 62px; }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #dfe7f5;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(31, 87, 165, 0.55), transparent 60%),
    linear-gradient(160deg, var(--navy-800), var(--navy-950) 70%);
}
.blueprint {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 180, 234, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 180, 234, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(143, 180, 234, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 180, 234, 0.04) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  mask-image: linear-gradient(90deg, transparent, #000 40%, #000);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40%, #000);
  pointer-events: none;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: center; padding-top: clamp(72px, 10vw, 140px); padding-bottom: clamp(72px, 10vw, 140px); }
.hero h1 { color: #fff; max-width: 15ch; }
.hero .lead { color: #c7d4ea; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-shield { justify-self: center; width: min(340px, 100%); opacity: 0.95; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.45)); }
.hero .kicker { letter-spacing: 0.16em; }
.hero-art { width: 100%; max-width: 540px; justify-self: end; border-radius: 10px; box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45); }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-shield { display: none; }
  .hero-art { justify-self: start; max-width: 480px; }
}

/* Page heading (inner pages) */
.page-head {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950) 75%);
  color: #c7d4ea;
}
.page-head .wrap { position: relative; padding-top: clamp(64px, 8vw, 110px); padding-bottom: clamp(56px, 7vw, 90px); }
.page-head h1 { color: #fff; max-width: 20ch; }
.page-head .lead { color: #c7d4ea; }

/* Stats */
.stats { background: var(--navy-950); color: #fff; border-top: 1px solid rgba(143, 180, 234, 0.18); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 40px 28px; border-left: 1px solid rgba(143, 180, 234, 0.18); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-num { font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 3.3rem); font-weight: 600; line-height: 1; color: #fff; }
.stat-label { margin-top: 10px; font-size: 0.95rem; color: #a9bddb; max-width: 22ch; }
@media (max-width: 800px) {
  .stats .wrap { grid-template-columns: 1fr 1fr; }
  .stat { padding: 28px 18px; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(143, 180, 234, 0.18); }
}

/* Split intro */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.split p { color: var(--ink-soft); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* Service cards (home) */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head h2 { margin: 0; max-width: 22ch; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card {
  background: #fff;
  padding: 36px 32px 40px;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.card:hover { background: var(--blue-100); color: var(--ink); }
.card-num { font-family: var(--serif); font-size: 0.95rem; color: var(--blue-600); font-weight: 600; letter-spacing: 0.08em; }
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--ink-soft); font-size: 1rem; }
.card .text-link { margin-top: auto; padding-top: 10px; font-size: 0.95rem; color: var(--blue-600); }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }

/* Project cards */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project {
  position: relative;
  background: var(--navy-900);
  color: #c7d4ea;
  padding: 36px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 280px;
  transition: transform 0.2s, background 0.2s;
}
.project::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(143, 180, 234, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(143, 180, 234, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.project:hover { transform: translateY(-4px); background: var(--navy-800); color: #c7d4ea; }
.project > * { position: relative; }
.project-tag { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: #8fb4ea; }
.project h3 { color: #fff; margin: 0; }
.project p { margin: 0; font-size: 1rem; }
.project .text-link { margin-top: auto; color: #fff; font-size: 0.95rem; }
@media (max-width: 960px) { .projects { grid-template-columns: 1fr; } .project { min-height: 0; } }

/* Recognition strip */
.awards { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.award { padding: 28px 24px; border-left: 1px solid var(--line); }
.award:first-child { border-left: 0; padding-left: 0; }
.award strong { display: block; font-family: var(--serif); font-size: 1.2rem; color: var(--navy-900); }
.award span { color: var(--ink-soft); font-size: 0.95rem; }
@media (max-width: 800px) {
  .awards { grid-template-columns: 1fr 1fr; }
  .award:nth-child(odd) { border-left: 0; padding-left: 0; }
  .award:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* CTA band */
.cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--blue-600), var(--navy-800));
  color: #e3ebf8;
}
.cta .wrap { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding-top: 72px; padding-bottom: 72px; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { margin: 0; max-width: 54ch; }
.cta .btn--primary { background: #fff; color: var(--navy-800); }
.cta .btn--primary:hover { background: var(--blue-100); color: var(--navy-900); }

/* Services page */
.service-list { counter-reset: svc; border-top: 1px solid var(--line); }
.service {
  display: grid;
  grid-template-columns: 90px 1fr 1.2fr;
  gap: 32px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.service-num { font-family: var(--serif); font-size: 2.2rem; color: var(--blue-600); line-height: 1; }
.service h2 { font-size: clamp(1.45rem, 2.2vw, 1.85rem); margin: 0; }
.service p { margin: 0; color: var(--ink-soft); }
@media (max-width: 860px) { .service { grid-template-columns: 1fr; gap: 12px; } }

.chips { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.chips li { border: 1px solid var(--line); background: #fff; border-radius: var(--radius-control); padding: 9px 16px; font-weight: 600; font-size: 0.95rem; color: var(--navy-800); }
.section--navy .chips li { background: transparent; border-color: rgba(143, 180, 234, 0.35); color: #fff; }

/* Experience page */
.case {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(24px, 5vw, 72px);
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.case:first-child { border-top: 1px solid var(--line); }
.case-figure { font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 4rem); color: var(--blue-600); line-height: 1; margin-bottom: 8px; }
.case-meta { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); }
.case h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.case p { color: var(--ink-soft); margin: 0; }
@media (max-width: 860px) { .case { grid-template-columns: 1fr; gap: 8px; } }

/* About page */
.bio { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.bio-card {
  background: var(--navy-900);
  color: #c7d4ea;
  border-radius: var(--radius-md);
  padding: 44px 36px;
  position: sticky;
  top: 112px;
}
.bio-card img { width: 120px; margin-bottom: 24px; }
.bio-card h2 { color: #fff; font-size: 1.9rem; margin-bottom: 6px; }
.bio-card .role { color: #8fb4ea; font-weight: 600; margin-bottom: 26px; }
.bio-card dl { margin: 0; display: grid; gap: 16px; }
.bio-card dt { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: #8fb4ea; font-weight: 600; }
.bio-card dd { margin: 2px 0 0; color: #fff; }
.bio-card a { color: #fff; }
.bio-body p { color: var(--ink-soft); }
.bio-body h2 { margin-top: 56px; font-size: clamp(1.5rem, 2.4vw, 2rem); }
.bio-body h2:first-child { margin-top: 0; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.checklist li { padding: 14px 0 14px 30px; border-bottom: 1px solid var(--line); position: relative; }
.checklist li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 12px; height: 7px; border-left: 2px solid var(--blue-600); border-bottom: 2px solid var(--blue-600); transform: rotate(-45deg); }
@media (max-width: 860px) {
  .bio { grid-template-columns: 1fr; }
  .bio-card { position: static; }
  .checklist { grid-template-columns: 1fr; }
}

/* Contact page */
.contact-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-aside { background: var(--paper-2); border-left: 4px solid var(--blue-600); padding: 36px 32px; }
.contact-aside h2 { font-size: 1.5rem; }
.contact-aside dl { margin: 0; display: grid; gap: 18px; }
.contact-aside dt { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; }
.contact-aside dd { margin: 2px 0 0; font-weight: 600; word-break: break-word; }
.contact-aside a { text-decoration: none; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { font-weight: 600; font-size: 0.95rem; color: var(--navy-900); }
.field .req { color: var(--blue-600); margin-left: 2px; }
.field input, .field select, .field textarea {
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid #b9c3d6;
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  width: 100%;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(31, 87, 165, 0.25); border-color: var(--blue-600); }
.field [aria-invalid="true"] { border-color: var(--destructive); }
.field-help { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.field-error { font-size: 0.9rem; color: var(--destructive); margin: 0; min-height: 0; }
.field-error:empty { display: none; }
.field-other { margin-top: 8px; }
.form-error { color: var(--destructive); font-weight: 600; margin: 18px 0 0; }
.form-error:empty { display: none; }
.form-actions { margin-top: 30px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-note { font-size: 0.92rem; color: var(--ink-soft); margin: 0; }
.form-status { color: var(--ink-soft); }
.thanks { background: var(--blue-100); border-left: 4px solid var(--blue-600); padding: 32px; }
.thanks h2 { font-size: 1.6rem; }
.thanks p:last-child { margin: 0; }

/* Footer */
.site-footer { background: var(--navy-950); color: #a9bddb; font-size: 0.97rem; }
.site-footer .wrap { padding-top: 72px; padding-bottom: 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(143, 180, 234, 0.18); }
.footer-logo { height: 92px; width: auto; margin: -14px 0 6px -18px; }
.site-footer h2 { font-family: var(--sans); font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: #dfe7f5; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.88rem; }
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: 32px; } }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nav a.btn--primary, .nav a.btn--primary:hover { color: #fff; }
.bio-card .headshot { width: 128px; height: 128px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255, 255, 255, 0.85); }
.hero .kicker { color: #c7d9f5; }
.footer-bottom a { color: #dfe7f5; }
.legal { max-width: 780px; }
.legal h2 { font-size: clamp(1.35rem, 2vw, 1.6rem); margin-top: 44px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 1.2em; margin: 0 0 1em; }
.legal li { margin-bottom: 6px; }
.fine-print { font-size: 0.85rem; color: var(--ink-soft); margin-top: 14px; }
.form-consent { font-size: 0.9rem; color: var(--ink-soft); margin: 18px 0 0; max-width: 60ch; }
.hero-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(143, 180, 234, 0.25); border-left: 1px solid rgba(143, 180, 234, 0.25); align-self: center; }
.hero-stats li { padding: 30px 26px; border-right: 1px solid rgba(143, 180, 234, 0.25); border-bottom: 1px solid rgba(143, 180, 234, 0.25); display: flex; flex-direction: column; gap: 10px; }
.hstat-num { font-family: var(--serif); font-size: clamp(2.6rem, 4.4vw, 3.8rem); font-weight: 600; line-height: 1; color: #fff; }
.hstat-label { font-size: 0.95rem; line-height: 1.45; color: #c7d4ea; }
.stats--awards .stat-num { font-size: clamp(1.25rem, 2vw, 1.6rem); }
@media (max-width: 900px) { .hero-stats { margin-top: 8px; } .hero-stats li { padding: 22px 18px; } }
.section--navy .lead { color: #c7d4ea; }
.process-lead { margin-bottom: 44px; }
.process { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: none; }
.process li { position: relative; padding: 30px 28px 32px; border: 1px solid rgba(143, 180, 234, 0.3); border-top: 3px solid #8fb4ea; border-radius: var(--radius-sm); }
.process li + li::before { content: "\2192"; position: absolute; left: -19px; top: 34px; color: #8fb4ea; font-size: 1.1rem; }
.process-num { font-family: var(--serif); font-size: 1rem; font-weight: 600; letter-spacing: 0.08em; color: #8fb4ea; }
.process h3 { color: #fff; font-size: 1.6rem; margin: 10px 0 10px; }
.process p { margin: 0; color: #c7d4ea; font-size: 1rem; }
@media (max-width: 860px) { .process { grid-template-columns: 1fr; } .process li + li::before { content: "\2193"; left: 28px; top: -24px; } .process { gap: 32px; } }

/* Home: every system on one plan */
.plan-split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.plan-copy .lead { margin-bottom: 28px; }
.plan-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.plan-legend li { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--line); }
.plan-key { flex: none; width: 26px; height: 26px; margin-top: 2px; }
.plan-legend strong { display: block; color: var(--navy-900); font-size: 1rem; }
.plan-legend span { color: var(--ink-soft); font-size: 0.97rem; line-height: 1.45; }
.plan { margin: 0; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-md); padding: clamp(14px, 2vw, 22px); }
.plan svg { display: block; width: 100%; height: auto; border: 1px solid var(--line); background: #fff; }
.plan figcaption { font-size: 0.85rem; color: var(--ink-soft); margin-top: 12px; }
.plan-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.plan-filter[hidden] { display: none; }
.plan-filter button { font: inherit; font-size: 0.9rem; font-weight: 600; min-height: 40px; padding: 8px 14px; border: 1px solid #b9c3d6; border-radius: var(--radius-control); background: #fff; color: var(--navy-800); cursor: pointer; }
.plan-filter button:hover { border-color: var(--blue-600); }
.plan-filter button[aria-pressed="true"] { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.plan-filter button:focus-visible { outline: 3px solid var(--blue-600); outline-offset: 2px; }
.plan-layer { transition: opacity 0.25s; }
.plan:not([data-show="all"]) .plan-layer { opacity: 0.08; }
.plan[data-show="acs"] [data-layer="acs"], .plan[data-show="ids"] [data-layer="ids"], .plan[data-show="cam"] [data-layer="cam"], .plan[data-show="cam"] [data-layer="gap"] { opacity: 1; }
@media (max-width: 960px) { .plan-split { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .plan-layer { transition: none; } }

/* Hero: faint survey drawing behind the experience numbers */
.hero-plan { position: absolute; right: max(-40px, calc((100vw - 1200px) / 2 - 120px)); top: 50%; transform: translateY(-50%); width: min(760px, 62vw); height: auto; pointer-events: none; opacity: 0.32; mask-image: linear-gradient(90deg, transparent, #000 30%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%); }
.hero-plan .hp-dim { opacity: 0.7; }
.hero-plan .hp-detail { opacity: 0.85; }
.hero-plan .hp-walls path { stroke-dasharray: 1; stroke-dashoffset: 0; animation: hp-draw 2.4s cubic-bezier(0.45, 0, 0.2, 1) both; }
.hero-plan .hp-walls path + path { animation-delay: 0.5s; }
.hero-plan .hp-detail, .hero-plan .hp-dim { animation: hp-fade 1.2s ease 1.8s both; }
@keyframes hp-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes hp-fade { from { opacity: 0; } }
@media (max-width: 900px) { .hero-plan { top: auto; bottom: -40px; transform: none; right: -120px; width: 620px; opacity: 0.2; } }
@media (prefers-reduced-motion: reduce) { .hero-plan .hp-walls path, .hero-plan .hp-detail, .hero-plan .hp-dim { animation: none; } }

/* 404 page */
.nf-wrap { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; }
.nf-plan { width: 100%; max-width: 380px; justify-self: end; opacity: 0.9; }
.nf-help { margin: 36px 0 0; color: var(--ink-soft); }
@media (max-width: 860px) { .nf-wrap { grid-template-columns: 1fr; } .nf-plan { justify-self: start; max-width: 300px; } }