/* ============================================================
   Atinian — main stylesheet
   Palette: Solarized (dark)
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  /* solarized base */
  --bg-0: #002b36;   /* base03 — page */
  --bg-1: #073642;   /* base02 — surfaces */
  --bg-2: #0b4352;   /* lifted surface */
  --bg-3: #00222b;   /* footer, deeper */

  --line: rgba(147, 161, 161, 0.14);
  --line-strong: rgba(147, 161, 161, 0.30);

  /* solarized foreground */
  --ink: #eee8d5;    /* base2 */
  --ink-soft: #93a1a1; /* base1 */
  --ink-mute: #586e75; /* base01 */

  /* solarized accents */
  --cyan: #2aa198;
  --cyan-bright: #45c4ba;
  --blue: #268bd2;
  --green: #859900;
  --yellow: #b58900;
  --violet: #6c71c4;
  --orange: #cb4b16;
  --red: #dc322f;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code",
          Menlo, Consolas, "Liberation Mono", monospace;

  --header-h: 4.25rem;
  --radius: 14px;
  --shadow-lift: 0 24px 60px -24px rgba(0, 10, 14, 0.65);
}

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--cyan);
  color: var(--bg-0);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* scrollbar (webkit) */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-3);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-1);
  border-radius: 5px;
  border: 2px solid var(--bg-3);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ink-mute);
}

/* ---------- layout primitives ---------- */
.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  position: relative;
}

.section--tight {
  padding-block: clamp(3rem, 6vw, 4.5rem);
}

.section + .section {
  border-top: 1px solid var(--line);
}

.kicker {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 1rem;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 5.2vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.15rem;
}

.lede {
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 58ch;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head .lede {
  margin-top: 1rem;
}

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

.text-cyan { color: var(--cyan); }
.text-mute  { color: var(--ink-mute); }

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  padding: 0.6rem 1rem;
  background: var(--bg-1);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-size: 0.9rem;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- header / nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(0, 43, 54, 0.72);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(0, 43, 54, 0.88);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-size: 1.05rem;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: rgba(42, 161, 152, 0.12);
  border: 1px solid rgba(42, 161, 152, 0.4);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1;
}

.brand__name {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.925rem;
  color: var(--ink-soft);
  padding: 0.4rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--cyan);
  transition: right 0.25s ease;
}

.nav__link:hover {
  color: var(--ink);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  right: 0;
}

.nav__link.is-active {
  color: var(--ink);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bg-0);
  background: var(--cyan);
  border: 1px solid var(--cyan);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.nav__cta:hover {
  background: var(--cyan-bright);
  border-color: var(--cyan-bright);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(42, 161, 152, 0.5);
}

/* hamburger */
.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  width: 2.6rem;
  height: 2.6rem;
  cursor: pointer;
  place-items: center;
  padding: 0;
}

.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav__toggle span::before { position: absolute; top: -5px; }
.nav__toggle span::after  { position: absolute; top: 5px; }

.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateY(5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after  { transform: translateY(-5px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(4rem, 9vw, 7rem));
  padding-bottom: clamp(4rem, 8vw, 6.5rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  /* soft solarized glows */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(55% 45% at 78% 8%, rgba(38, 139, 210, 0.14), transparent 65%),
    radial-gradient(45% 40% at 12% 85%, rgba(42, 161, 152, 0.11), transparent 60%),
    radial-gradient(30% 30% at 95% 90%, rgba(108, 113, 196, 0.08), transparent 60%);
  pointer-events: none;
}

.hero::after {
  /* fading blueprint grid */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.35;
  -webkit-mask-image: radial-gradient(75% 70% at 60% 20%, black, transparent 75%);
  mask-image: radial-gradient(75% 70% at 60% 20%, black, transparent 75%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  margin-bottom: 1.75rem;
  background: rgba(7, 54, 66, 0.5);
}

.hero__badge .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(133, 153, 0, 0.5);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(133, 153, 0, 0.45); }
  70%  { box-shadow: 0 0 0 9px rgba(133, 153, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(133, 153, 0, 0); }
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  color: var(--cyan);
}

.hero .lede {
  margin-bottom: 2.25rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease,
              color 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--bg-0);
}

.btn--primary:hover {
  background: var(--cyan-bright);
  border-color: var(--cyan-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -10px rgba(42, 161, 152, 0.55);
}

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 1.9rem;
  font-size: 1rem;
}

/* ---------- terminal ---------- */
.terminal {
  background: rgba(7, 54, 66, 0.78);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  box-shadow: var(--shadow-lift), inset 0 1px 0 rgba(238, 232, 213, 0.04);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 34, 43, 0.5);
}

.terminal__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  opacity: 0.85;
}

.terminal__dot--red    { background: var(--red); }
.terminal__dot--yellow { background: var(--yellow); }
.terminal__dot--green  { background: var(--green); }

.terminal__title {
  margin-left: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.terminal__body {
  padding: 1.25rem 1.4rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.83rem;
  line-height: 1.85;
  min-height: 13.5rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.term-line { display: block; }

.term-prompt { color: var(--cyan); }
.term-cmd    { color: var(--ink); }
.term-out    { color: var(--ink-soft); }
.term-metric { color: var(--blue); }
.term-ok     { color: var(--green); }

.term-caret {
  display: inline-block;
  width: 0.55em;
  height: 1.1em;
  margin-left: 2px;
  background: var(--cyan);
  vertical-align: text-bottom;
  animation: blink 1.05s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ---------- stats band ---------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(rgba(7, 54, 66, 0.35), rgba(7, 54, 66, 0.35)),
    var(--bg-0);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 2.25rem 1.5rem;
  text-align: center;
  position: relative;
}

.stat + .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22%;
  bottom: 22%;
  width: 1px;
  background: var(--line);
}

.stat__value {
  font-family: var(--mono);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat__value .stat__unit {
  color: var(--cyan);
  font-size: 0.6em;
  vertical-align: 0.35em;
  margin-left: 1px;
}

.stat__label {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}

/* ---------- cards / grids ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.cards--2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--bg-1);
  padding: 2rem;
  position: relative;
  transition: background 0.25s ease;
}

.card:hover {
  background: var(--bg-2);
}

.card__index {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
}

.card__icon {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  margin: 1.1rem 0 1.3rem;
  border-radius: 10px;
  color: var(--cyan);
  background: rgba(42, 161, 152, 0.1);
  border: 1px solid rgba(42, 161, 152, 0.28);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.65;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

.card__link .arrow {
  transition: transform 0.2s ease;
}

.card__link:hover .arrow {
  transform: translateX(4px);
}

/* feature list inside cards */
.feature-list {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.55rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-family: var(--mono);
}

/* ---------- split (approach / values) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.value-item {
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
}

.value-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.value-item h3 {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}

.value-item h3 .num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--cyan);
  font-weight: 500;
}

.value-item p {
  font-size: 0.975rem;
  max-width: 46ch;
}

/* ---------- testimonial ---------- */
.testimonial {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  padding: 0 1rem;
}

.testimonial blockquote {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-weight: 500;
}

.testimonial blockquote::before {
  content: "“";
  display: block;
  font-family: var(--mono);
  font-size: 3rem;
  line-height: 1;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

.testimonial figcaption {
  margin-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
}

.testimonial figcaption strong {
  color: var(--ink-soft);
  font-weight: 500;
}

/* ---------- case studies ---------- */
.case {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--line);
}

.case:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.case__meta dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.4rem;
}

.case__meta dd {
  margin-bottom: 1.3rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 0.22rem 0.55rem;
  background: rgba(7, 54, 66, 0.6);
}

.tag--cloud  { color: var(--orange); border-color: rgba(203, 75, 22, 0.4); }
.tag--azure  { color: var(--blue);   border-color: rgba(38, 139, 210, 0.4); }
.tag--green  { color: var(--green);  border-color: rgba(133, 153, 0, 0.4); }
.tag--violet { color: var(--violet); border-color: rgba(108, 113, 196, 0.45); }

.case h3 {
  font-size: 1.45rem;
  letter-spacing: -0.015em;
  margin-bottom: 1.1rem;
}

.case__body p {
  margin-bottom: 1rem;
  font-size: 0.975rem;
}

.case__body h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 500;
  margin: 1.4rem 0 0.5rem;
}

.case__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 1.6rem;
}

.metric {
  background: var(--bg-1);
  padding: 1.1rem 1.2rem;
}

.metric__value {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.metric__label {
  font-size: 0.78rem;
  color: var(--ink-mute);
  margin-top: 0.25rem;
}

/* case teaser cards (home) */
.teaser {
  display: block;
  padding: 1.9rem 2rem;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.teaser:hover {
  border-color: rgba(42, 161, 152, 0.45);
  background: var(--bg-2);
  transform: translateY(-3px);
}

.teaser__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.teaser h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.teaser p {
  font-size: 0.95rem;
}

.teaser__metric {
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

/* ---------- process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 54, 66, 0.45);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--mono);
  font-size: 1.9rem;
  font-weight: 600;
  color: rgba(42, 161, 152, 0.35);
  letter-spacing: -0.03em;
}

.step h3 {
  margin: 0.9rem 0 0.5rem;
  font-size: 1.05rem;
}

.step p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.step__time {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
}

/* ---------- timeline ---------- */
.timeline {
  position: relative;
  margin-left: 0.5rem;
  padding-left: 2.25rem;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 2.4rem;
}

.timeline__item {
  position: relative;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-2.25rem - 5px);
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg-0);
  border: 2px solid var(--cyan);
}

.timeline__year {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
}

.timeline__item h3 {
  margin: 0.35rem 0 0.3rem;
  font-size: 1.05rem;
}

.timeline__item p {
  font-size: 0.95rem;
  max-width: 52ch;
}

/* ---------- team ---------- */
.team {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.member {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-1);
  padding: 1.75rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.member:hover {
  border-color: rgba(42, 161, 152, 0.4);
  transform: translateY(-3px);
}

.member__initials {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(42, 161, 152, 0.08);
  border: 1px solid rgba(42, 161, 152, 0.3);
  margin-bottom: 1.2rem;
}

.member h3 {
  font-size: 1.05rem;
}

.member__role {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin: 0.3rem 0 0.7rem;
}

.member p {
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- credential badges ---------- */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  background: rgba(7, 54, 66, 0.5);
}

.badge::before {
  content: "●";
  font-size: 0.55rem;
  color: var(--cyan);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(80% 120% at 50% -20%, rgba(42, 161, 152, 0.14), transparent 60%),
    var(--bg-1);
  padding: clamp(2.75rem, 6vw, 4.5rem) 2rem;
  text-align: center;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(60% 80% at 50% 0%, black, transparent 75%);
  mask-image: radial-gradient(60% 80% at 50% 0%, black, transparent 75%);
  pointer-events: none;
}

.cta-band > * {
  position: relative;
}

.cta-band h2 {
  margin-bottom: 0.9rem;
}

.cta-band p {
  max-width: 52ch;
  margin: 0 auto 1.9rem;
}

.cta-band__note {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
}

/* ---------- contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}

.form {
  display: grid;
  gap: 1.25rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 9px;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  color: var(--ink);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-mute) 50%),
    linear-gradient(135deg, var(--ink-mute) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.field textarea {
  min-height: 9.5rem;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-mute);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(42, 161, 152, 0.16);
}

.form__note {
  font-size: 0.82rem;
  color: var(--ink-mute);
}

.form__status {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--green);
  display: none;
}

.form__status.is-visible {
  display: block;
}

/* contact aside */
.contact-aside {
  display: grid;
  gap: 1.5rem;
}

.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-1);
  padding: 1.6rem 1.7rem;
}

.aside-card h3 {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.aside-card dl div {
  padding: 0.55rem 0;
}

.aside-card dl div + div {
  border-top: 1px solid var(--line);
}

.aside-card dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.2rem;
}

.aside-card dd a {
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.aside-card dd a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.next-steps {
  display: grid;
  gap: 1rem;
  counter-reset: ns;
}

.next-steps li {
  counter-increment: ns;
  display: grid;
  grid-template-columns: 2rem 1fr;
  column-gap: 0.75rem;
  align-items: start;
}

.next-steps li::before {
  grid-column: 1;
  grid-row: 1 / span 2;
  content: "0" counter(ns);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--cyan);
  border: 1px solid rgba(42, 161, 152, 0.35);
  border-radius: 6px;
  padding: 0.35rem 0;
  text-align: center;
}

.next-steps strong {
  grid-column: 2;
  grid-row: 1;
  display: block;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.next-steps p {
  grid-column: 2;
  grid-row: 2;
  font-size: 0.86rem;
}

/* ---------- page header (sub-pages) ---------- */
.page-head {
  padding-top: calc(var(--header-h) + clamp(3.5rem, 7vw, 5.5rem));
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 90% at 85% 0%, rgba(38, 139, 210, 0.1), transparent 60%),
    radial-gradient(40% 70% at 10% 100%, rgba(42, 161, 152, 0.08), transparent 60%);
  pointer-events: none;
}

.page-head .container {
  position: relative;
}

.page-head h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.1rem);
  margin-bottom: 1rem;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--bg-3);
  border-top: 1px solid var(--line);
  margin-top: clamp(3rem, 7vw, 6rem);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-block: 3.5rem 2.75rem;
}

.footer__brand .brand {
  margin-bottom: 1rem;
}

.footer__brand p {
  font-size: 0.9rem;
  max-width: 34ch;
  margin-bottom: 1.25rem;
}

.footer__meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--ink-mute);
  line-height: 2;
}

.footer h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1.1rem;
}

.footer ul {
  display: grid;
  gap: 0.6rem;
}

.footer ul a {
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.footer ul a:hover {
  color: var(--cyan);
}

.footer__bottom {
  border-top: 1px solid var(--line);
  padding-block: 1.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__bottom p,
.footer__bottom a {
  font-size: 0.8rem;
  color: var(--ink-mute);
}

.footer__bottom a:hover {
  color: var(--cyan);
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* ---------- reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- privacy prose ---------- */
.prose {
  max-width: 720px;
  display: grid;
  gap: 1.4rem;
}

.prose h2 {
  font-size: 1.15rem;
  margin-top: 0.75rem;
}

.prose p,
.prose li {
  font-size: 0.95rem;
}

.prose ul {
  display: grid;
  gap: 0.5rem;
  padding-left: 1.25rem;
  list-style: none;
}

.prose ul li {
  position: relative;
  padding-left: 1.1rem;
}

.prose ul li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .team {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .case {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .case__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2.5rem;
  }

  .case__meta dd {
    margin-bottom: 0;
  }
}

@media (max-width: 860px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .terminal {
    max-width: 560px;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat + .stat::before {
    display: none;
  }

  .stat:nth-child(odd)::before {
    content: none;
  }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(0, 34, 43, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 4vw 1.25rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }

  .nav__links.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    padding: 0.9rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
  }

  .nav__link::after {
    display: none;
  }

  .nav__links .nav__cta {
    margin-top: 1rem;
    justify-content: center;
  }

  .nav__toggle {
    display: grid;
  }
}

@media (max-width: 620px) {
  .cards,
  .cards--2,
  .steps,
  .team {
    grid-template-columns: 1fr;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .case__metrics {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}