/* ==========================================================================
   RevuFlex — /assets/site.css
   Shared design system for index.html AND the four legal pages
   (privacy-policy, terms-of-service, data-deletion, security).
   Structure: tokens > base/reset > typography > components > section layouts
   > legal-page chrome (placeholder — legal stage appends there) > media queries.
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
:root {
  color-scheme: dark;

  /* Background scale — ink, cast slightly blue toward indigo */
  --bg-0: #06070C;
  --bg-1: #0B0D16;
  --bg-2: #10131F;
  --bg-glass: rgba(129,140,248,0.05);
  --bg-glass-strong: rgba(129,140,248,0.09);
  --bg-nav: rgba(6,7,12,0.72);

  /* Text scale — all pass WCAG AA on their intended backgrounds */
  --text-1: #EEF0FA;
  --text-2: #B4B9D2;
  --text-3: #858CAB;
  --text-on-accent: #FFFFFF;

  /* Accent — indigo. #4F46E5 is NEVER a text color on dark. */
  --indigo-600: #4F46E5;
  --indigo-500: #6366F1;
  --indigo-400: #818CF8;
  --indigo-300: #A5B4FC;
  --glow-soft: 0 0 0 1px rgba(99,102,241,0.22), 0 8px 32px -8px rgba(79,70,229,0.35);
  --glow-strong: 0 0 0 1px rgba(99,102,241,0.40), 0 12px 48px -8px rgba(79,70,229,0.55);
  --glow-text: 0 0 24px rgba(99,102,241,0.35);

  /* Heritage green — contained: favicon, terminal prompts, footer > EOF ONLY */
  --prompt-green: #6A9955;

  /* Structure */
  --hairline: rgba(148,155,190,0.14);
  --hairline-strong: rgba(148,155,190,0.24);
  --radius-s: 6px;  --radius-m: 10px;  --radius-l: 16px;

  /* Rhythm — 8px base */
  --sp-1: .5rem; --sp-2: 1rem; --sp-3: 1.5rem; --sp-4: 2rem;
  --sp-6: 3rem;  --sp-8: 4rem;
  --section-pad: clamp(4rem, 10vw, 7.5rem);
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --content-max: 1120px;
  --prose-max: 780px;
}

/* ---------- 2. BASE / RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg-0);
  color: var(--text-2);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}

img, svg, canvas { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* Author-origin display rules (.btn, flex, etc.) must never defeat [hidden] */
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--indigo-400); outline-offset: 3px; }

.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;
}

.wrap { max-width: var(--content-max); margin-inline: auto; padding-inline: var(--gutter); }
.prose { max-width: var(--prose-max); }

/* ---------- 3. TYPOGRAPHY ---------- */
h1, h2, h3 { color: var(--text-1); font-weight: 600; }
h1 { font-size: clamp(2.75rem, 7vw, 4.75rem); line-height: 1.05; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); line-height: 1.15; letter-spacing: -0.02em; }
h3 { font-size: 1.125rem; letter-spacing: -0.01em; }
strong { font-weight: 600; color: var(--text-1); }

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

/* Eyebrow — the signature: NN / NAME */
.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--indigo-300);
  margin-bottom: var(--sp-2);
}

.lead { font-size: clamp(1.125rem, 1.8vw, 1.25rem); }

/* ---------- 4. COMPONENTS ---------- */

/* Skip link */
.skip {
  position: absolute; top: -100%; left: 0.75rem; z-index: 100;
  background: var(--indigo-600); color: var(--text-on-accent);
  padding: 0.6rem 1.25rem; border-radius: 999px;
  font-weight: 600; text-decoration: none;
}
.skip:focus-visible { top: 0.75rem; }

/* Nav bar */
.site-nav {
  position: sticky; top: 0; z-index: 50; height: 64px;
  background: var(--bg-nav);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--hairline);
}
@supports not (backdrop-filter: blur(14px)) {
  .site-nav { background: rgba(6,7,12,0.95); }
}
.nav-inner {
  max-width: var(--content-max); margin-inline: auto; height: 100%;
  padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: baseline; gap: 0.5rem;
  font-weight: 600; font-size: 1.05rem; color: var(--text-1); text-decoration: none;
}
.brand .prompt {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: var(--indigo-400); font-weight: 400;
}
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.9rem; color: var(--text-2); text-decoration: none;
}
.nav-links a:hover, .nav-links a:focus-visible {
  color: var(--indigo-300);
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px;
}
.nav-right { display: flex; align-items: center; gap: 2rem; }

/* Mobile disclosure menu — works without JS */
.nav-menu { display: none; }
.nav-menu summary {
  list-style: none; cursor: pointer;
  font-size: 0.9rem; color: var(--text-2);
  padding: 0.6rem 0.9rem; min-height: 44px;
  display: flex; align-items: center;
  border: 1px solid var(--hairline-strong); border-radius: var(--radius-m);
}
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu[open] summary { color: var(--indigo-300); border-color: rgba(99,102,241,0.4); }
/* Panel anchors to the sticky header (nearest positioned ancestor) */
.nav-menu nav {
  position: absolute; left: 0; right: 0; top: 64px;
  background: var(--bg-1);
  border-block: 1px solid var(--hairline);
  display: flex; flex-direction: column;
}
.nav-menu nav a {
  display: flex; align-items: center; min-height: 44px;
  padding: 0.5rem var(--gutter);
  color: var(--text-2); text-decoration: none;
  border-bottom: 1px solid var(--hairline);
}
.nav-menu nav a:last-child { border-bottom: 0; }
.nav-menu nav a:hover, .nav-menu nav a:focus-visible { color: var(--indigo-300); background: var(--bg-glass); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: inherit; font-size: 1rem; font-weight: 600; line-height: 1.2;
  padding: 0.75rem 1.5rem; border-radius: var(--radius-m);
  text-decoration: none; cursor: pointer;
  transition: transform 160ms ease-out, box-shadow 160ms ease-out, background 160ms ease-out, border-color 160ms ease-out;
}
.btn-primary {
  background: var(--indigo-600); color: var(--text-on-accent);
  border: 0; box-shadow: var(--glow-soft);
}
.btn-primary:hover { background: #5B54F0; box-shadow: var(--glow-strong); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent; color: var(--text-1);
  border: 1px solid var(--hairline-strong);
}
.btn-ghost:hover { border-color: rgba(99,102,241,0.4); background: var(--bg-glass); }

/* Cards */
.card {
  background: linear-gradient(180deg, var(--bg-glass), transparent 60%), var(--bg-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  padding: var(--sp-4);
  transition: transform 160ms ease-out, box-shadow 160ms ease-out, border-color 160ms ease-out;
}
@media (hover: hover) {
  .card:hover { border-color: rgba(99,102,241,0.35); box-shadow: var(--glow-soft); transform: translateY(-2px); }
}
.card h3 { margin-bottom: 0.6rem; }
.card p { font-size: 0.95rem; }
.card .glyph { width: 32px; height: 32px; color: var(--indigo-400); margin-bottom: var(--sp-2); }

/* Terminal window */
.term {
  background: var(--bg-1);
  border-radius: var(--radius-l);
  box-shadow: 0 0 0 1px var(--hairline), 0 24px 64px rgba(0,0,0,.6), 0 0 80px rgba(79,70,229,0.10);
  overflow: hidden;
}
.term-bar {
  background: var(--bg-2);
  display: flex; align-items: center; gap: 6px;
  padding: 0.65rem 1rem;
}
.term-bar .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(133,140,171,0.4); /* neutral — not macOS colors */
}
.term-bar .term-label {
  margin-left: auto;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; color: var(--text-3);
}
.term-body {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85rem; line-height: 1.8; font-weight: 400;
  padding: 1.5rem; overflow-x: auto;
  color: var(--text-1);
}
.t-line { white-space: pre; min-height: 1.8em; }
.t-p { color: var(--prompt-green); }   /* heritage green: terminal prompts only */
.t-out { color: var(--text-3); }
.t-ok { color: var(--indigo-300); }
.cursor {
  color: var(--text-1);
  animation: blink 1.1s steps(2, jump-none) infinite;
}
@keyframes blink { from { opacity: 1; } to { opacity: 0; } }
/* Typing choreography (JS adds .anim only when motion is allowed) */
.term.anim .t-line { visibility: hidden; }
.term.anim .t-line.on { visibility: visible; }
.term.anim .t-out { opacity: 0; translate: 0 4px; transition: opacity 200ms ease-out, translate 200ms ease-out; }
.term.anim .t-out.on { opacity: 1; translate: 0 0; }

/* Fact rows (company card) */
.fact-rows > div { padding-block: var(--sp-2); border-bottom: 1px solid var(--hairline); }
.fact-rows > div:last-child { border-bottom: 0; }
.fact-rows dt {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.25rem;
}
.fact-rows dd { font-size: 0.95rem; color: var(--text-1); }

/* Inline links */
.link, main a:not(.btn) {
  color: var(--indigo-300);
  text-decoration: underline; text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(99,102,241,0.4);
}
.link:hover, main a:not(.btn):hover { text-decoration-color: var(--indigo-300); }

/* Dividers */
.rule { border: 0; height: 1px; background: var(--hairline); }
.section-break { position: relative; height: 1px; background: var(--hairline); }
.section-break::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 4px; height: 4px; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--indigo-500);
  box-shadow: 0 0 12px rgba(99,102,241,0.8);
}

/* Scroll reveal — ONLY when JS is running AND motion is allowed.
   Hover transitions (transform/box-shadow/…) are re-listed without the
   stagger delay so revealed cards keep their hover smoothness. */
html.js.motion .reveal {
  opacity: 0; translate: 0 12px;
  transition:
    opacity 300ms ease-out calc(var(--i, 0) * 40ms),
    translate 300ms ease-out calc(var(--i, 0) * 40ms),
    transform 160ms ease-out, box-shadow 160ms ease-out,
    background 160ms ease-out, border-color 160ms ease-out;
}
html.js.motion .reveal.in { opacity: 1; translate: 0 0; }

/* ---------- 5. SECTION LAYOUTS (index) ---------- */
section { padding-block: var(--section-pad); }
.section-head { margin-bottom: var(--sp-6); }
.section-head p { max-width: var(--prose-max); margin-top: var(--sp-2); }

/* Hero */
#hero {
  position: relative; overflow: hidden;
  min-height: 88vh;
  display: grid; align-content: center;
  padding-block: calc(var(--section-pad) * 0.75);
  background: var(--bg-0);
}
#hero .bloom {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 30% 30%, rgba(79,70,229,0.08), transparent 60%);
}
#drift { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-inner {
  position: relative; z-index: 1;
  display: grid; gap: var(--sp-8); align-items: center;
}
.hero-copy { background: radial-gradient(ellipse at 40% 50%, rgba(6,7,12,0.85), transparent 72%); }
.hero-copy .eyebrow { margin-bottom: var(--sp-3); }
.hero-copy h1 { min-height: 1.1em; margin-bottom: var(--sp-3); }
.tw em { font-style: normal; color: var(--indigo-400); text-shadow: var(--glow-text); }
.hero-copy .lead { max-width: 34em; margin-bottom: var(--sp-4); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-6); }
.stack-strip {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-3);
  border-top: 1px solid var(--hairline);
  padding-top: var(--sp-2);
}
.hero-term { position: relative; }
.hero-term::before {
  content: ""; position: absolute; inset: -8%;
  background: radial-gradient(ellipse at center, rgba(79,70,229,0.10), transparent 70%);
  pointer-events: none;
}
.hero-term .term { position: relative; }

/* Services */
#services { background: var(--bg-1); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.card-wide { grid-column: 1 / -1; }
.card-wide .eyebrow { margin-bottom: 0.75rem; }
.card-wide h3 { font-size: 1.375rem; }
.card-wide p:last-child { max-width: 70ch; margin-bottom: 0; }

/* Client work */
#client-work {
  background:
    radial-gradient(rgba(129,140,248,0.06) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--bg-1);
}
.client-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--sp-8); align-items: start; }
.client-grid .sticky-head { position: sticky; top: 6rem; }
.client-grid .sticky-head h2 { margin-top: 0; }
.callout {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.8rem; line-height: 1.9; color: var(--text-3);
  background: var(--bg-glass);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  padding: var(--sp-3);
  margin-top: var(--sp-4);
}

/* Process */
#process { background: var(--bg-0); }
.process-rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); counter-reset: step; }
.process-rail::before {
  content: ""; position: absolute; left: 0; right: 0; top: 2.9rem;
  height: 1px; background: var(--hairline);
}
.step { position: relative; padding-top: 4.25rem; }
.p-num {
  position: absolute; top: 0; left: 0;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 2rem; font-weight: 200; line-height: 1;
  color: var(--indigo-400);
}
.step::before {
  content: ""; position: absolute; left: 2px; top: calc(2.9rem - 1.5px);
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--indigo-500);
}
.step h3 { margin-bottom: 0.5rem; }
.step p { font-size: 0.95rem; }
.process-note {
  margin-top: var(--sp-6); padding-top: var(--sp-3);
  border-top: 1px solid var(--hairline);
  text-align: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.8rem; color: var(--text-3);
}

/* Company */
#company { background: var(--bg-1); }
.company-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-8); align-items: start; }
.company-grid .prose p + p { margin-top: var(--sp-2); }

/* Contact */
#contact { background: var(--bg-0); }
.contact-panel {
  position: relative; text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(79,70,229,0.08), transparent 65%),
    linear-gradient(180deg, var(--bg-glass), transparent 60%), var(--bg-2);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-l);
  padding: clamp(var(--sp-4), 6vw, var(--sp-8));
}
.contact-panel h2 { margin-bottom: var(--sp-2); }
.contact-panel > p { max-width: 40em; margin-inline: auto; margin-bottom: var(--sp-4); }
.contact-ctas { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-4); }
.btn-mail {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  padding: 0.9rem 2rem;
  box-shadow: var(--glow-strong);   /* the page's single glow-strong allowance */
}
.btn-mail:hover { box-shadow: var(--glow-strong), 0 0 64px rgba(79,70,229,0.4); }
.contact-sub {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem; color: var(--text-3);
}

/* Footer */
.site-footer { background: var(--bg-1); border-top: 1px solid var(--hairline); padding-block: var(--sp-6) var(--sp-3); }
.footer-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: var(--sp-4); margin-bottom: var(--sp-4); }
.footer-brand .brand { margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.95rem; }
.footer-h {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.75rem;
}
.footer-cols li a, .footer-cols li span {
  display: inline-flex; align-items: center; min-height: 34px;
  font-size: 0.9rem; color: var(--text-2); text-decoration: none;
}
.footer-cols li a:hover, .footer-cols li a:focus-visible {
  color: var(--indigo-300);
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
}
.footer-cols li a[aria-current="page"] { color: var(--text-1); }
.footer-reg {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem; line-height: 1.8; color: var(--text-3);
  padding-bottom: var(--sp-3); margin-bottom: var(--sp-3);
  border-bottom: 1px solid var(--hairline);
}
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4);
  align-items: baseline; justify-content: space-between;
  font-size: 0.85rem;
}
.colophon {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; color: var(--text-3);
}
.eof { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.8rem; color: var(--text-3); }
.eof .g { color: var(--prompt-green); }  /* heritage green: footer > EOF only */

/* ---------- 6. LEGAL-PAGE CHROME ---------- */
/* (doc-header, prose headings, .highlight-box, .table-scroll, breadcrumb, etc.)
   Do not add index-specific rules after this point. */

/* Nav breadcrumb — quiet register: LEGAL / PAGE NAME */
.crumb {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-3);
  text-align: right;
}

/* Document container */
.legal-container {
  max-width: var(--prose-max);
  margin-inline: auto;
  padding: clamp(3rem, 8vw, 5rem) var(--gutter) clamp(5rem, 10vw, 7rem);
}

/* Doc header */
.doc-header { margin-bottom: 3.5rem; }
.doc-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--indigo-300);
  margin-bottom: 1rem;
}
.doc-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600; letter-spacing: -0.03em;
  color: var(--text-1);
  line-height: 1.1; margin-bottom: 1.5rem;
}
.doc-meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem; color: var(--text-3);
  letter-spacing: 0.03em; line-height: 1.8;
  border-top: 1px solid var(--hairline-strong);
  padding-top: 1.2rem;
}

/* Highlight box */
.highlight-box {
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--indigo-500);
  background: var(--bg-glass);
  padding: 1.2rem 1.5rem; margin-bottom: 3rem;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
}
.highlight-box p {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem; color: var(--text-2);
  line-height: 1.7; margin: 0;
}

/* Document prose */
.legal-container h2 {
  font-size: 1.25rem; color: var(--text-1);
  letter-spacing: -0.01em;
  margin-top: 3.5rem; margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--hairline);
}
.legal-container h3 {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem; font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.05em; text-transform: uppercase;
  margin-top: 2rem; margin-bottom: 0.7rem;
}
.legal-container h1, .legal-container h2, .legal-container h3 { scroll-margin-top: 5rem; }
.legal-container p {
  font-size: 0.95rem; color: var(--text-2);
  margin-bottom: 1rem; line-height: 1.75;
}
.legal-container ul, .legal-container ol {
  margin: 0.5rem 0 1.2rem 1.5rem;
  color: var(--text-2);
  font-size: 0.95rem;
}
.legal-container ul { list-style: disc; }
.legal-container ol { list-style: decimal; }
.legal-container li { margin-bottom: 0.4rem; line-height: 1.7; }
/* Long unbreakable strings (full URLs in link text) must wrap, not scroll the page */
.legal-container a { overflow-wrap: anywhere; }
.legal-container code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85em; color: var(--indigo-300);
}

/* Data tables — scroll inside their wrapper, never the page */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  margin: 1rem 0 1.8rem;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.table-scroll .data-table { margin: 0; }
.data-table th {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem; font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.07em; text-transform: uppercase;
  text-align: left;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--hairline);
  background: var(--bg-2);
}
.data-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--hairline);
  color: var(--text-2);
  vertical-align: top;
  line-height: 1.6;
}
.data-table tr:last-child td { border-bottom: 0; }

@media (max-width: 600px) {
  .data-table { font-size: 0.8rem; }
  .data-table th, .data-table td { padding: 0.6rem 0.7rem; }
}

/* ---------- 7. MEDIA QUERIES ---------- */
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.1fr 1fr; gap: var(--sp-8); }
}

@media (max-width: 999px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 899px) {
  .client-grid, .company-grid { grid-template-columns: 1fr; gap: var(--sp-4); }
  .client-grid .sticky-head { position: static; }
  /* Process: vertical left-rail timeline */
  .process-rail { grid-template-columns: 1fr; gap: var(--sp-4); }
  .process-rail::before { left: 2px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .step { padding-top: 0; padding-left: var(--sp-4); }
  .p-num { position: static; display: block; margin-bottom: 0.75rem; }
  .step::before { left: 0; top: 0.9rem; }
}
@media (max-width: 759px) {
  .nav-links { display: none; }
  .nav-menu { display: block; }
}
@media (max-width: 699px) {
  .footer-cols { grid-template-columns: 1fr; }
  .footer-cols li a { min-height: 44px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 639px) {
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 479px) {
  /* keep brand + Menu + CTA on one row down to 320px — tier 1 */
  .nav-inner, .nav-right { gap: 0.75rem; }
  .nav-inner .btn { padding: 0.6rem 0.9rem; font-size: 0.9rem; white-space: nowrap; }
}
@media (max-width: 379px) {
  /* tier 2: full compaction for 320px screens */
  .nav-inner { padding-inline: 0.75rem; }
  .nav-inner, .nav-right { gap: 0.4rem; }
  .brand { font-size: 1rem; gap: 0.35rem; }
  .nav-menu summary { padding: 0.5rem 0.6rem; font-size: 0.85rem; }
  .nav-inner .btn { padding: 0.55rem 0.7rem; font-size: 0.8rem; }
}

/* Reduced motion — global kill switch */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}