/* ==========================================================================
   InFocus Security: design system
   Brand: black ground, indigo depth, mint accent, from the logo mark.
   ========================================================================== */

:root {
  --bg:            #000000;
  --bg-raised:     #0A0718;
  --bg-deep:       #000000;
  --surface:       #0F0A24;
  --surface-hover: #161032;
  --line:          #211A3D;
  --line-strong:   #352A5E;
  --text:          #E7E8EC;
  --text-muted:    #9D9AB0;
  --text-dim:      #6E6B85;
  --accent:        #46E3BE;
  --accent-bright: #6FEDCF;
  --accent-soft:   rgba(70, 227, 190, 0.10);
  --accent-line:   rgba(70, 227, 190, 0.32);
  --accent-ink:    #300980;
  --indigo:        #300980;
  --focus:         #6FA8FF;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1200px;
  --wrap-narrow: 760px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-y: clamp(64px, 9vw, 112px);
  --header-h: 68px;
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; }

/* Author display rules must not defeat the hidden attribute. */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; }
li { list-style: none; }
img, svg { max-width: 100%; height: auto; }

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--accent); }

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

code, pre, .mono { font-family: var(--font-mono); }

::selection { background: var(--accent); color: var(--accent-ink); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 12px 18px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.skip-link:focus { left: 8px; top: 8px; }

/* --------------------------------------------------------------- Structure */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); }

.section--raised {
  background: var(--bg-raised);
  border-block: 1px solid var(--line);
}

.section__head { max-width: 64ch; }
.section__title {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin-top: 14px;
}
.section__lede {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 1.0625rem;
  max-width: 58ch;
}
.section__body { margin-top: 44px; }
.section__more { margin-top: 36px; }

/* Heading column beside the body on wide screens. */
@media (min-width: 1000px) {
  .section--split > .wrap {
    display: grid;
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: clamp(32px, 6vw, 88px);
    align-items: start;
  }
  .section--split .section__head {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
  .section--split .section__body { margin-top: 0; }
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent);
  flex: none;
}

/* Hard breaks that would orphan a word on small screens. */
.br-wide { display: none; }
@media (min-width: 700px) { .br-wide { display: inline; } }

.rule {
  width: 56px;
  height: 2px;
  background: var(--accent);
  margin-block: 28px;
}

/* ------------------------------------------------------------------ Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header.is-scrolled { box-shadow: 0 14px 40px -24px rgba(0, 0, 0, 0.9); }

.site-header__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(16px, 4vw, 48px);
}

.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand:hover { color: var(--text); }
.brand__mark {
  width: 30px;
  height: 30px;
  flex: none;
}
.brand__text {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 1.0625rem;
  letter-spacing: -0.02em;
}
.brand__name { font-weight: 700; }
.brand__suffix { font-weight: 400; color: var(--text-muted); }
.brand:hover .brand__suffix { color: var(--text); }

.nav { margin-right: auto; }
.nav__list { display: flex; align-items: center; gap: 2px; }
.nav__item { position: relative; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 13px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 2px;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--text); background: var(--surface); }
.nav__link.is-active { color: var(--text); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
}
.nav__link--button {
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}
.nav__caret {
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.18s ease;
}
.nav__link[aria-expanded="true"] .nav__caret { transform: rotate(225deg) translateY(-2px); }

.menu {
  position: absolute;
  top: calc(100% + 9px);
  left: 0;
  width: 340px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 28px 60px -28px rgba(0, 0, 0, 0.95);
}
.menu__link { display: block; padding: 12px 13px; border-radius: 2px; }
.menu__link:hover { background: var(--surface-hover); color: var(--text); }
.menu__title { display: block; font-size: 0.9rem; font-weight: 600; }
.menu__link:hover .menu__title { color: var(--accent); }
.menu__desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 3px;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-dim);
}
.menu__footer { margin-top: 6px; padding: 12px 13px 8px; border-top: 1px solid var(--line); }
.menu__all {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-header__actions { display: flex; align-items: center; gap: 12px; flex: none; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 36px;
  padding: 0;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle__bar {
  width: 16px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-nav {
  display: block;
  padding: 8px var(--gutter) 24px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.mobile-nav__list { margin-bottom: 20px; }
.mobile-nav__list a {
  display: block;
  padding: 13px 0;
  font-size: 1.0625rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.mobile-nav__sub a {
  padding-left: 18px;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text-muted);
}

@media (max-width: 919px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .site-header__actions .btn { display: none; }
}

@media (min-width: 920px) {
  .mobile-nav { display: none !important; }
}

/* ----------------------------------------------------------------- Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-bright); color: var(--accent-ink); transform: translateY(-1px); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn--sm { padding: 9px 16px; font-size: 0.85rem; }
.btn--block { display: flex; width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.link-arrow span { transition: transform 0.18s ease; }
.link-arrow:hover span { transform: translateX(4px); }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 34px; }
.actions--center { justify-content: center; }

/* -------------------------------------------------------------------- Hero */

.hero {
  position: relative;
  padding-block: clamp(64px, 11vw, 132px) clamp(64px, 10vw, 120px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(70, 227, 190, 0.09), transparent 70%),
    linear-gradient(to right, var(--line) 1px, transparent 1px) 0 0 / 88px 100%,
    linear-gradient(to bottom, var(--line) 1px, transparent 1px) 0 0 / 100% 88px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
  pointer-events: none;
}
.hero__inner { position: relative; }

.hero__title {
  margin-top: 22px;
  font-size: clamp(2.5rem, 6.2vw, 4.25rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.hero__lede {
  max-width: 58ch;
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  color: var(--text-muted);
}

.hero__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-raised));
  padding: 22px;
}
.hero__panel-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.hero__list li + li { border-top: 1px solid var(--line); }
.hero__list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px 4px;
}
.hero__list-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.hero__list-title { font-size: 0.9375rem; font-weight: 500; }
.hero__list a:hover .hero__list-title { color: var(--accent); }
.hero__list-arrow { color: var(--accent); opacity: 0; transition: opacity 0.15s ease, transform 0.15s ease; }
.hero__list a:hover .hero__list-arrow { opacity: 1; transform: translateX(3px); }

@media (min-width: 1000px) {
  .hero__inner {
    display: grid;
    grid-template-columns: 1fr minmax(300px, 360px);
    gap: clamp(40px, 6vw, 88px);
    align-items: center;
  }
}
@media (max-width: 999px) {
  .hero__panel { margin-top: 48px; }
}

/* --------------------------------------------------------------- Page hero */

.page-hero {
  position: relative;
  padding-block: clamp(48px, 7vw, 84px) clamp(40px, 6vw, 68px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 340px at 8% -40%, rgba(70, 227, 190, 0.08), transparent 70%),
    var(--bg);
}
.page-hero--center { text-align: center; padding-block: clamp(80px, 14vw, 160px); }
.page-hero--center .eyebrow { justify-content: center; }
.page-hero--center .page-hero__lede { margin-inline: auto; }

.page-hero__title {
  margin-top: 20px;
  max-width: 24ch;
  font-size: clamp(2.125rem, 4.8vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
}
.page-hero__lede {
  margin-top: 20px;
  max-width: 62ch;
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  color: var(--text-muted);
}

.crumbs { margin-bottom: 26px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line-strong); }
.crumbs a { color: var(--text-dim); }
.crumbs a:hover { color: var(--accent); }
.crumbs [aria-current] { color: var(--text-muted); }

/* ------------------------------------------------------------------- Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  padding: 28px 26px 52px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.card:hover {
  border-color: var(--accent-line);
  background: var(--surface-hover);
  transform: translateY(-3px);
}
.card__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.card__title { margin-top: 14px; font-size: 1.1875rem; letter-spacing: -0.025em; }
/* Stretch the title link over the whole card. */
.card__title a::after { content: ""; position: absolute; inset: 0; }
.card:hover .card__title a { color: var(--accent); }
.card__body { margin-top: 12px; color: var(--text-muted); font-size: 0.9375rem; }
.card__arrow {
  position: absolute;
  left: 26px;
  bottom: 22px;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.card:hover .card__arrow { opacity: 1; transform: translateX(4px); }
.cards--compact .card { padding-bottom: 46px; }

/* ------------------------------------------------------- Service row (list) */

.service-rows { border-top: 1px solid var(--line); }
.service-row { border-bottom: 1px solid var(--line); padding-block: clamp(32px, 5vw, 48px); }
.service-row__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.service-row__title { font-size: clamp(1.375rem, 2.4vw, 1.75rem); letter-spacing: -0.03em; }
.service-row__summary { margin-top: 14px; max-width: 64ch; color: var(--text-muted); }
.service-row__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.service-row__tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 5px 9px;
}
.service-row__cta { margin-top: 24px; }

@media (min-width: 820px) {
  .service-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 24px;
  }
}

/* ------------------------------------------------------ Definition grid */

.def-grid { display: grid; gap: 0 clamp(24px, 4vw, 56px); }
.def-grid[data-cols="2"] { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.def {
  padding-top: 22px;
  border-top: 1px solid var(--line);
  margin-bottom: 26px;
}
.def dt { font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.02em; }
.def dd { margin: 10px 0 0; color: var(--text-muted); font-size: 0.9375rem; }

/* ------------------------------------------------------------------- Steps */

.steps { counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding-bottom: 30px;
  position: relative;
}
.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 28px;
  bottom: 2px;
  width: 1px;
  background: var(--line);
}
.step__num {
  position: relative;
  z-index: 1;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
}
.section--raised .step__num { background: var(--bg-raised); }
.step__title { font-size: 1.0625rem; letter-spacing: -0.02em; padding-top: 3px; }
.step__body { margin-top: 8px; color: var(--text-muted); font-size: 0.9375rem; max-width: 62ch; }

/* ------------------------------------------------- Lists: checks, caps, no */

.check-list { display: grid; gap: 14px; }
.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 11px;
  height: 6px;
  border-left: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

.cap-list {
  display: grid;
  /* Tuned so the current 6-item list wraps 3-and-3 at desktop width instead
     of leaving an empty trailing cell. Revisit the breakpoint if the list
     count changes. */
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (min-width: 900px) {
  .cap-list { grid-template-columns: repeat(3, 1fr); }
}
.cap {
  padding: 26px 24px;
  background: var(--bg-raised);
  transition: background 0.18s ease;
}
.cap:hover { background: var(--surface); }
.cap__title { font-size: 1rem; letter-spacing: -0.02em; }
.cap__body { margin-top: 10px; color: var(--text-muted); font-size: 0.9rem; }

.no-list { display: grid; gap: 16px; max-width: 64ch; }
.no-list li {
  position: relative;
  padding-left: 30px;
  color: var(--text-muted);
}
.no-list li::before {
  content: "\00d7";
  position: absolute;
  left: 4px;
  top: -2px;
  font-size: 1.125rem;
  color: var(--text-dim);
}

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 6px 10px;
}
.tag-row--sm .tag { font-size: 0.68rem; padding: 4px 8px; }
.standards { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); }
.standards .tag-row { margin-top: 16px; }

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  vertical-align: middle;
}
.badge--soon { background: var(--accent); color: var(--accent-ink); }
.card .badge--soon { position: absolute; top: 28px; right: 26px; }
.service-row__title .badge--soon { margin-left: 10px; }

/* --------------------------------------------------------------------- FAQ */

.faq { border-top: 1px solid var(--line); max-width: 78ch; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "";
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(225deg) translateY(-2px); }
.faq__item summary:hover { color: var(--accent); }
.faq__answer { padding-bottom: 24px; color: var(--text-muted); max-width: 70ch; }

/* ------------------------------------------------------------------- Prose */

.prose { max-width: 70ch; }
.prose p { color: var(--text-muted); }
.prose p + p { margin-top: 20px; }
.prose--article { font-size: 1.0625rem; }
.prose--article p { color: #C3CAD3; }
.prose h2 {
  margin-top: 52px;
  margin-bottom: 18px;
  font-size: clamp(1.3rem, 2.2vw, 1.625rem);
  letter-spacing: -0.03em;
  color: var(--text);
}
.prose h3 {
  margin-top: 36px;
  margin-bottom: 14px;
  font-size: 1.125rem;
  color: var(--text);
}
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--accent-bright); }
.prose strong { color: var(--text); font-weight: 600; }

.prose-list { margin: 22px 0; display: grid; gap: 12px; }
.prose-list li {
  position: relative;
  padding-left: 24px;
  color: #C3CAD3;
}
.prose-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 9px;
  height: 1px;
  background: var(--accent);
}
.prose-list--ordered { counter-reset: item; }
.prose-list--ordered li { padding-left: 34px; }
.prose-list--ordered li::before {
  counter-increment: item;
  content: counter(item, decimal-leading-zero);
  top: 0;
  width: auto;
  height: auto;
  background: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
}

.prose code {
  font-size: 0.875em;
  padding: 2px 6px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: #C7BEEF;
}

.code {
  position: relative;
  margin: 28px 0;
  padding: 22px 20px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent-line);
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: #CBD3DC;
}
.code code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.code::after {
  content: attr(data-lang);
  position: absolute;
  top: 8px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.callout {
  margin: 32px 0;
  padding: 22px 24px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
}
.callout__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.callout__body { margin-top: 10px; color: var(--text); }

/* ----------------------------------------------------------------- Article */

.article__header {
  padding-block: clamp(44px, 6vw, 72px) clamp(32px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(40px, 5vw, 60px);
  background: radial-gradient(760px 300px at 10% -40%, rgba(70, 227, 190, 0.07), transparent 70%);
}
.article__title {
  margin-top: 20px;
  font-size: clamp(1.875rem, 4.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
}
.article__excerpt { margin-top: 20px; font-size: 1.125rem; color: var(--text-muted); }
.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}
.article__author {
  margin: clamp(48px, 6vw, 72px) 0 clamp(56px, 8vw, 96px);
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
}
.article__author-name { font-weight: 600; }
.article__author-role { margin-top: 4px; color: var(--text-muted); font-size: 0.9375rem; }
.article__author-links { margin-top: 18px; }

/* ------------------------------------------------------------ Post listing */

.post-rows { border-top: 1px solid var(--line); }
.post-row { padding-block: clamp(28px, 4vw, 40px); border-bottom: 1px solid var(--line); }
.post-row__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.post-row__title { margin-top: 14px; font-size: clamp(1.25rem, 2.2vw, 1.5rem); letter-spacing: -0.03em; }
.post-row__excerpt { margin-top: 12px; max-width: 66ch; color: var(--text-muted); }
.post-row .tag-row { margin-top: 20px; }

@media (min-width: 820px) {
  .post-row { display: grid; grid-template-columns: 180px 1fr; gap: 28px; }
  .post-row__meta { display: block; margin-top: 6px; }
  .post-row__reading { display: block; margin-top: 6px; }
  .post-row__title { margin-top: 0; }
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.post-card {
  position: relative;
  padding: 26px 24px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.post-card:hover { border-color: var(--accent-line); background: var(--surface-hover); transform: translateY(-3px); }
.post-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.post-card__title { margin-top: 14px; font-size: 1.125rem; letter-spacing: -0.025em; }
.post-card__title a::after { content: ""; position: absolute; inset: 0; }
.post-card:hover .post-card__title a { color: var(--accent); }
.post-card__excerpt { margin-top: 12px; color: var(--text-muted); font-size: 0.9375rem; }

/* --------------------------------------------------------------- Bio block */

.bio { display: grid; gap: 40px; }
.bio__card {
  align-self: start;
  padding: 26px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.bio__role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.bio__facts { margin-top: 20px; }
.bio__facts > div { padding-block: 14px; border-top: 1px solid var(--line); }
.bio__facts dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.bio__facts dd { margin: 6px 0 0; font-size: 0.9375rem; }
.bio__contact { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 0.9375rem; line-height: 2; }
.bio__contact a { color: var(--accent); }

@media (min-width: 1000px) {
  .bio { grid-template-columns: 1fr 320px; gap: 60px; }
}

/* ---------------------------------------------------------------- CTA band */

.cta-band {
  position: relative;
  padding-block: clamp(56px, 8vw, 88px);
  background: var(--bg-raised);
  border-top: 1px solid var(--line);
}
.cta-band::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(80px, 18vw, 220px);
  height: 2px;
  background: var(--accent);
}
.cta-band__inner { display: grid; gap: 36px; align-items: center; }
.cta-band__title {
  margin-top: 16px;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  letter-spacing: -0.035em;
}
.cta-band__lede { margin-top: 14px; max-width: 54ch; color: var(--text-muted); }
.cta-band__actions { display: grid; gap: 18px; justify-items: start; }
.cta-band__direct { font-size: 0.9rem; color: var(--text-dim); }
.cta-band__direct a { color: var(--accent); }

@media (min-width: 900px) {
  .cta-band__inner { grid-template-columns: 1.4fr 1fr; gap: 56px; }
  .cta-band__actions { justify-items: end; text-align: right; }
}

/* --------------------------------------------------------- Direct contact */

.contact-direct {
  padding: clamp(32px, 6vw, 56px) clamp(24px, 5vw, 48px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.contact-direct__email {
  display: inline-block;
  margin-top: 16px;
  font-size: clamp(1.375rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  word-break: break-word;
}
.contact-direct__email:hover { color: var(--accent); }
.contact-direct__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px 56px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.contact-direct__meta a { color: var(--accent); }

.contact-card {
  margin-top: 20px;
  padding: 24px 26px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.contact-card--quiet p { margin-top: 14px; color: var(--text-muted); font-size: 0.9375rem; }
.contact-card--quiet a { color: var(--accent); }
.contact-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

/* ------------------------------------------------------------------ Footer */

.site-footer { background: var(--bg-deep); border-top: 1px solid var(--line); }
.site-footer__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(48px, 7vw, 72px) var(--gutter);
  display: grid;
  gap: 48px;
}
.site-footer__blurb { margin-top: 20px; max-width: 46ch; color: var(--text-dim); font-size: 0.9rem; }
.site-footer__contact { margin-top: 18px; font-size: 0.9rem; color: var(--text-dim); }
.site-footer__contact a { color: var(--text-muted); }
.site-footer__contact a:hover { color: var(--accent); }

.site-footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 32px; }
.site-footer__heading {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.site-footer__col li { margin-bottom: 11px; }
.site-footer__col a { font-size: 0.9rem; color: var(--text-muted); }
.site-footer__col a:hover { color: var(--accent); }

.site-footer__bar {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 22px var(--gutter);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .site-footer__inner { grid-template-columns: 1.5fr 1fr; gap: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}