/* Key Tech Solutions — production stylesheet
   Compiled flat from the design system tokens. No imports of the design-system file
   (we inline everything here so dist/ is self-contained). */

/* ── Webfonts ─────────────────────────────────────────────────────────── */
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500;600;700;800;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

/* ── Tokens ───────────────────────────────────────────────────────────── */
:root {
  --kt-purple-300: #d8b4fe;
  --kt-purple-400: #c084fc;
  --kt-purple-500: #a855f7;
  --kt-ink-1000: #07060d;
  --kt-ink-950:  #0d0b18;
  --kt-ink-900:  #14111f;
  --kt-ink-800:  #1f1a2e;
  --kt-ink-700:  #2a233f;
  --kt-ink-600:  #3d3358;
  --kt-ink-500:  #5a4d7a;
  --kt-ink-400:  #8a7ba8;
  --kt-ink-200:  #d8d0e8;
  --kt-ink-100:  #ece6f5;
  --kt-ink-50:   #f7f4fb;
  --kt-cyan:     #7dd3fc;
  --kt-lime:     #bef264;
  --kt-rose:     #fda4af;

  --bg:         var(--kt-ink-1000);
  --bg-surface: var(--kt-ink-950);
  --bg-card:    var(--kt-ink-900);
  --bg-raised:  var(--kt-ink-800);

  --fg-1: var(--kt-ink-50);
  --fg-2: var(--kt-ink-200);
  --fg-3: var(--kt-ink-400);
  --fg-4: var(--kt-ink-500);
  --fg-on-purple: var(--kt-ink-1000);

  --accent:        var(--kt-purple-400);
  --accent-hover:  var(--kt-purple-300);
  --accent-press:  var(--kt-purple-500);
  --accent-soft:   rgba(192,132,252,0.12);

  --border-1:           var(--kt-ink-700);
  --border-purple-soft: rgba(192,132,252,0.35);
  --hairline:           rgba(192,132,252,0.15);

  --success: var(--kt-lime);
  --info:    var(--kt-cyan);
  --error:   var(--kt-rose);

  --font-display: "Orbitron", "Eurostile", "Bank Gothic", system-ui, sans-serif;
  --font-body:    "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --r-xs: 2px;
  --r-sm: 4px;
  --r-md: 6px;

  --ease-snap: cubic-bezier(0.2, 0.9, 0.3, 1);
}

/* ── Reset ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }

/* ── Page shell ───────────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  background-image:
    linear-gradient(rgba(192,132,252,0.05) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(192,132,252,0.05) 1px, transparent 1px) 0 0 / 48px 48px;
  background-attachment: fixed;
  color: var(--fg-2);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at 50% 30%, transparent 0%, rgba(7,6,13,0.7) 90%);
  pointer-events: none;
  z-index: 0;
}
.page { position: relative; z-index: 1; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ──────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,11,24,0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(192,132,252,0.18);
}
.nav__inner {
  display: flex; align-items: center; gap: 32px;
  padding: 18px 24px;
  max-width: 1200px; margin: 0 auto;
}
.nav__logo { height: 36px; }
.nav__links {
  display: flex; gap: 28px; margin-left: auto;
}
.nav__link {
  font-size: 14px;
  color: var(--fg-3);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 4px;
  transition: all 120ms var(--ease-snap);
  text-transform: capitalize;
}
.nav__link:hover { color: var(--accent); }
.nav__link.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-shadow: 0 0 8px rgba(192,132,252,0.4);
}
.nav__cta { margin-left: 8px; }

/* Mobile nav */
.nav__menu-btn { display: none; background: none; border: 0; color: var(--fg-1); cursor: pointer; padding: 8px; margin-left: auto; }
.nav__menu-btn svg { width: 22px; height: 22px; }

@media (max-width: 760px) {
  .nav__links, .nav__cta { display: none; }
  .nav__menu-btn { display: flex; }
  .nav.is-open .nav__inner { flex-wrap: wrap; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; gap: 12px;
    width: 100%; padding: 12px 0 16px; margin-left: 0;
    border-top: 1px solid var(--border-1);
  }
  .nav.is-open .nav__cta { display: inline-flex; }
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 12px 22px; border-radius: var(--r-sm);
  cursor: pointer; border: 1px solid transparent;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all 200ms var(--ease-snap);
  text-decoration: none;
}
.btn .chev { font-family: var(--font-mono); }
.btn-primary {
  background: var(--accent); color: var(--fg-on-purple);
  box-shadow: 0 0 8px rgba(192,132,252,0.35);
}
.btn-primary:hover { background: var(--kt-purple-300); box-shadow: 0 0 18px rgba(192,132,252,0.55); }
.btn-primary:active { background: var(--kt-purple-500); box-shadow: inset 0 1px 2px rgba(0,0,0,0.4); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }
.btn-secondary {
  background: transparent; color: var(--fg-1); border-color: var(--border-1);
}
.btn-secondary:hover { border-color: var(--border-purple-soft); color: var(--accent); box-shadow: 0 0 8px rgba(192,132,252,0.25); }
.btn-ghost { background: transparent; color: var(--accent); padding: 12px 14px; }
.btn-ghost:hover { background: var(--accent-soft); }

/* ── Eyebrow ──────────────────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono); font-weight: 500;
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
}
.eyebrow::before { content: "▸ "; }

/* ── Section rhythm ───────────────────────────────────────────────────── */
.section { padding: 96px 0; position: relative; }
.section--dark { background: var(--bg-surface); }
.section + .section { border-top: 1px solid var(--hairline); }

.section__head { margin-bottom: 48px; }
.section__head .eyebrow { margin-bottom: 16px; }
.section__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3rem);
  text-transform: uppercase; letter-spacing: 0.04em; line-height: 1.1;
  color: var(--fg-1); margin: 0 0 16px; max-width: 22ch;
}
.section__body {
  font-size: 17px; line-height: 1.55; color: var(--fg-2);
  max-width: 60ch; margin: 0;
}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  padding: 112px 0 96px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(192,132,252,0.025) 3px, rgba(192,132,252,0.025) 4px);
  pointer-events: none;
}
.hero__inner { position: relative; }
.hero__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.0;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--fg-1); margin: 24px 0 24px; max-width: 18ch;
  text-shadow: 0 0 40px rgba(192,132,252,0.25);
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 32px rgba(192,132,252,0.6);
}
.hero__lede {
  font-size: 18px; line-height: 1.5; color: var(--fg-2);
  max-width: 54ch; margin: 0 0 36px;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__terminal {
  margin-top: 64px; max-width: 560px;
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 6px; padding: 14px 18px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.7;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.hero__terminal-bar {
  color: var(--fg-4); font-size: 10px; letter-spacing: 0.18em;
  margin-bottom: 8px; text-transform: uppercase;
}
.hero__terminal .ok { color: var(--success); }
.hero__terminal .info { color: var(--info); }
.hero__terminal .accent { color: var(--accent); }

/* flicker on initial render */
.flicker { animation: flicker 600ms var(--ease-snap) both; }
@keyframes flicker {
  0% { opacity: 0; }
  10% { opacity: 0.7; }
  20% { opacity: 0.3; }
  35% { opacity: 1; }
  100% { opacity: 1; }
}

/* ── Grid layouts ─────────────────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* ── Service card ─────────────────────────────────────────────────────── */
.service {
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: 6px; padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset, 0 4px 16px rgba(0,0,0,0.5);
  transition: all 200ms var(--ease-snap);
  position: relative;
}
.service:hover { border-color: var(--border-purple-soft); box-shadow: 0 0 18px rgba(192,132,252,0.4); }
.service.is-featured {
  border-color: var(--border-purple-soft);
  box-shadow: 0 0 0 1px var(--bg), 0 0 0 2px var(--accent), 0 0 32px rgba(192,132,252,0.35);
}
.service__badge {
  position: absolute; top: -10px; right: 16px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--fg-on-purple);
  background: var(--accent); padding: 3px 10px; border-radius: 2px;
  box-shadow: 0 0 12px rgba(192,132,252,0.5);
}
.service__icon {
  width: 44px; height: 44px; border-radius: 6px;
  background: var(--accent-soft); border: 1px solid var(--border-purple-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.service__title {
  font-family: var(--font-body); font-size: 20px; font-weight: 600;
  color: var(--fg-1); margin: 0; letter-spacing: -0.01em;
}
.service__desc { font-size: 14px; line-height: 1.55; color: var(--fg-3); margin: 0; }
.service__price {
  margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--border-1);
  display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap;
}
.service__price-from {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-4);
  letter-spacing: 0.18em; text-transform: uppercase; margin-right: 4px;
}
.service__price-num {
  font-family: var(--font-display); font-weight: 800; font-size: 24px;
  color: var(--fg-1); letter-spacing: 0.04em;
}
.service__price-unit {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-4); letter-spacing: 0.05em;
}

/* ── Quote / testimonial placeholder ──────────────────────────────────── */
.quote {
  background: var(--bg-card);
  border: 1px dashed var(--border-purple-soft);
  border-radius: 6px; padding: 24px;
}
.quote__tag {
  font-family: var(--font-mono); font-size: 10px; color: var(--accent);
  letter-spacing: 0.18em; margin-bottom: 12px;
}
.quote__body {
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  color: var(--fg-3); font-style: italic; margin: 0 0 16px;
}
.quote__attr {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-4); letter-spacing: 0.05em;
}

/* ── About / portrait block ───────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 48px; align-items: center;
}
.about-grid--page { grid-template-columns: 360px 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) {
  .about-grid, .about-grid--page { grid-template-columns: 1fr; }
}
.about__portrait {
  width: 100%; border-radius: 6px;
  border: 1px solid var(--border-purple-soft);
  box-shadow: 0 0 24px rgba(192,132,252,0.25);
}
.about p { font-size: 16px; line-height: 1.6; color: var(--fg-2); margin: 0 0 16px; }
.about-page p { font-size: 17px; line-height: 1.7; }

.creds {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 6px; padding: 18px;
  font-family: var(--font-mono); font-size: 12px; line-height: 1.9;
  margin-top: 18px;
}
.creds__head {
  color: var(--fg-4); font-size: 10px; letter-spacing: 0.18em;
  margin-bottom: 8px; text-transform: uppercase;
}
.creds .arrow { color: var(--accent); }
.creds__online { color: var(--success); margin-top: 10px; }

/* ── Contact form ─────────────────────────────────────────────────────── */
.form {
  background: var(--bg-card); border: 1px solid var(--border-1);
  border-radius: 6px; padding: 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  display: flex; flex-direction: column; gap: 18px;
  max-width: 640px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.form__field { display: flex; flex-direction: column; }
.form__label {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent);
  letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 6px;
}
.form__input, .form__textarea {
  width: 100%;
  font-family: var(--font-body); font-size: 14px;
  background: var(--bg-card); color: var(--fg-1);
  border: 1px solid var(--border-1);
  border-radius: 4px; padding: 12px 14px; outline: none;
  transition: all 120ms var(--ease-snap);
}
.form__textarea { resize: vertical; min-height: 110px; }
.form__input::placeholder, .form__textarea::placeholder { color: var(--fg-4); }
.form__input:focus, .form__textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(192,132,252,0.18), 0 0 12px rgba(192,132,252,0.25);
}
.form__foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 6px; gap: 16px; flex-wrap: wrap;
}
.form__sla {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-4); letter-spacing: 0.05em;
}
.form__success {
  background: var(--bg-card); border: 1px solid rgba(190,242,100,0.3);
  border-radius: 6px; padding: 32px; text-align: center;
  box-shadow: 0 0 18px rgba(190,242,100,0.15);
  max-width: 640px;
  display: none;
}
.form__success.is-shown { display: block; }
.form__success-tag {
  font-family: var(--font-mono); font-size: 14px; color: var(--success);
  letter-spacing: 0.18em; margin-bottom: 8px;
}
.form__success-title {
  font-family: var(--font-display); font-size: 22px; color: var(--fg-1);
  text-transform: uppercase; letter-spacing: 0.04em; margin: 8px 0;
}
.form__success-body { color: var(--fg-3); font-size: 14px; margin: 8px 0 0; }
.form__error {
  display: none;
  font-family: var(--font-mono); font-size: 12px; color: var(--error);
  background: rgba(253,164,175,0.08); border: 1px solid rgba(253,164,175,0.3);
  border-radius: 4px; padding: 10px 14px;
  letter-spacing: 0.05em;
}
.form__error.is-shown { display: block; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border-1);
  padding: 56px 0 32px;
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
}
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; gap: 32px; } }
.footer__logo { height: 32px; margin-bottom: 16px; }
.footer__blurb {
  font-size: 13px; color: var(--fg-3); line-height: 1.6;
  max-width: 36ch; margin: 0;
}
.footer__heading { font-size: 10px; margin-bottom: 12px; }
.footer__item {
  font-size: 13px; color: var(--fg-3); padding: 4px 0;
  text-decoration: none;
  display: block;
}
.footer__item:hover { color: var(--accent); }
.footer__online {
  font-family: var(--font-mono); font-size: 11px; color: var(--success);
  margin-top: 8px; letter-spacing: 0.05em;
}
.footer__base {
  margin-top: 40px; padding-top: 20px; border-top: 1px dashed var(--border-1);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-mono); font-size: 11px; color: var(--fg-4); letter-spacing: 0.05em;
  flex-wrap: wrap;
}

/* ── Page entry ───────────────────────────────────────────────────────── */
.fade-in { animation: fade-in 280ms var(--ease-snap); }
@keyframes fade-in {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ── Mobile spacing tweaks ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 64px; }
  .container { padding: 0 20px; }
}