/* ==========================================================================
   BRIZ TREID KOMPANI — Midnight Tech design system
   Palette: Deep Navy, Cyan, Indigo
   ========================================================================== */

:root {
  --lei-bg: #0b1120;
  --lei-bg-elevated: #111827;
  --lei-surface: #151f32;
  --lei-surface-hover: #1c2940;
  --lei-border: rgba(148, 163, 184, 0.14);
  --lei-border-strong: rgba(148, 163, 184, 0.28);
  --lei-ink: #f1f5f9;
  --lei-ink-soft: #cbd5e1;
  --lei-ink-muted: #94a3b8;
  --lei-ink-faint: #64748b;
  --lei-cyan: #22d3ee;
  --lei-cyan-dim: #0891b2;
  --lei-indigo: #818cf8;
  --lei-indigo-deep: #6366f1;
  --lei-glow: rgba(34, 211, 238, 0.15);
  --lei-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --lei-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --lei-radius-sm: 8px;
  --lei-radius-md: 14px;
  --lei-radius-lg: 22px;
  --lei-font: 'DM Sans', system-ui, sans-serif;
  --lei-font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --lei-max: 1160px;
  --lei-header-h: 72px;
}

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

html { scroll-behavior: smooth; }

.lei-root {
  margin: 0;
  min-height: 100vh;
  font-family: var(--lei-font);
  font-size: clamp(0.9375rem, 0.9rem + 0.12vw, 1.0625rem);
  line-height: 1.6;
  color: var(--lei-ink-soft);
  background: var(--lei-bg);
  -webkit-font-smoothing: antialiased;
}

.lei-root h1, .lei-root h2, .lei-root h3 { color: var(--lei-ink); margin-top: 0; }

/* --- Background --- */
.lei-bg-mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 10% 0%, rgba(99, 102, 241, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(34, 211, 238, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 100%, rgba(99, 102, 241, 0.08) 0%, transparent 45%);
}

.lei-bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black, transparent 75%);
}

/* --- Layout --- */
.lei-container {
  width: min(92%, var(--lei-max));
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.lei-section { padding: clamp(3.5rem, 8vw, 5.5rem) 0; }
.lei-section--tight { padding: clamp(2rem, 5vw, 3rem) 0; }
.lei-section--alt { background: var(--lei-bg-elevated); border-block: 1px solid var(--lei-border); }

.lei-eyebrow {
  display: inline-block;
  font-family: var(--lei-font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lei-cyan);
  margin-bottom: 0.75rem;
}

.lei-section-head { margin-bottom: clamp(2rem, 4vw, 2.75rem); }
.lei-section-head--center { text-align: center; max-width: 640px; margin-inline: auto; }

.lei-section-head__title {
  font-size: clamp(1.75rem, 3vw + 1rem, 2.625rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.lei-section-head__desc {
  margin: 0.75rem 0 0;
  color: var(--lei-ink-muted);
  max-width: 52ch;
}

.lei-section-head--center .lei-section-head__desc { margin-inline: auto; }

/* --- Header --- */
.lei-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--lei-header-h);
  background: rgba(11, 17, 32, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--lei-border);
}

.lei-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.lei-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--lei-ink);
}

.lei-logo__icon {
  width: 38px;
  height: 38px;
  border-radius: var(--lei-radius-sm);
  background: linear-gradient(135deg, var(--lei-cyan-dim), var(--lei-indigo-deep));
  display: grid;
  place-items: center;
  font-family: var(--lei-font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 0 20px var(--lei-glow);
}

.lei-logo__word { color: var(--lei-cyan); }

.lei-nav { display: flex; flex-wrap: wrap; gap: 0.2rem 1.25rem; }

.lei-nav__link {
  color: var(--lei-ink-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.35rem 0;
  transition: color 0.2s ease;
}

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

.lei-header__cta { display: none; }

@media (min-width: 880px) {
  .lei-header__cta { display: inline-flex; }
}

/* --- Buttons --- */
.lei-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75em 1.5em;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--lei-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.lei-btn--primary {
  background: linear-gradient(135deg, var(--lei-cyan-dim), var(--lei-indigo-deep));
  color: #fff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.lei-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(34, 211, 238, 0.3);
}

.lei-btn--outline {
  background: transparent;
  color: var(--lei-cyan);
  border-color: var(--lei-border-strong);
}

.lei-btn--outline:hover {
  background: rgba(34, 211, 238, 0.08);
  border-color: var(--lei-cyan-dim);
}

.lei-btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--lei-ink);
  border-color: var(--lei-border-strong);
}

.lei-btn--ghost:hover { background: rgba(255, 255, 255, 0.1); }

/* --- Cards --- */
.lei-card {
  background: var(--lei-surface);
  border: 1px solid var(--lei-border);
  border-radius: var(--lei-radius-md);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.lei-card--hover:hover {
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: var(--lei-shadow);
  transform: translateY(-3px);
}

.lei-card--glow {
  border-color: rgba(34, 211, 238, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.lei-card__title {
  font-size: clamp(1.0625rem, 1.1vw, 1.2rem);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.lei-card__text {
  margin: 0;
  color: var(--lei-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.lei-card__text + .lei-card__text { margin-top: 0.75rem; }

/* --- Hero --- */
.lei-hero {
  padding-top: clamp(3rem, 8vw, 5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.lei-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .lei-hero__grid { grid-template-columns: 1.05fr 0.95fr; }
}

.lei-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, 0.25);
  background: rgba(34, 211, 238, 0.08);
  font-family: var(--lei-font-mono);
  font-size: 0.75rem;
  color: var(--lei-cyan);
}

.lei-hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lei-cyan);
  box-shadow: 0 0 8px var(--lei-cyan);
}

.lei-hero__title {
  font-size: clamp(2.125rem, 4.5vw + 1rem, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.lei-hero__title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--lei-cyan), var(--lei-indigo));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lei-hero__lead {
  font-size: clamp(1.0625rem, 1.15vw, 1.15rem);
  color: var(--lei-ink-muted);
  max-width: 44ch;
  margin-bottom: 2rem;
}

.lei-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.lei-hero__panel {
  border-radius: var(--lei-radius-lg);
  border: 1px solid var(--lei-border);
  background: var(--lei-surface);
  overflow: hidden;
  box-shadow: var(--lei-shadow-lg);
}

.lei-hero__panel-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--lei-border);
}

.lei-hero__panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.lei-hero__panel-dot--r { background: #f87171; }
.lei-hero__panel-dot--y { background: #fbbf24; }
.lei-hero__panel-dot--g { background: #34d399; }

.lei-hero__panel-title {
  margin-left: 0.5rem;
  font-family: var(--lei-font-mono);
  font-size: 0.6875rem;
  color: var(--lei-ink-faint);
}

.lei-hero__panel-body {
  padding: 1.25rem 1.5rem;
  font-family: var(--lei-font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--lei-ink-muted);
}

.lei-hero__panel-body .kw { color: var(--lei-indigo); }
.lei-hero__panel-body .fn { color: var(--lei-cyan); }
.lei-hero__panel-body .str { color: #86efac; }

/* --- Stats strip --- */
.lei-stats-strip { border-block: 1px solid var(--lei-border); background: var(--lei-bg-elevated); }

.lei-stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .lei-stats-strip__grid { grid-template-columns: repeat(3, 1fr); }
}

.lei-stats-strip__item {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  text-align: center;
  border-right: 1px solid var(--lei-border);
}

.lei-stats-strip__item:last-child { border-right: none; }

@media (max-width: 639px) {
  .lei-stats-strip__item:nth-child(2) { border-right: none; }
  .lei-stats-strip__item:nth-child(1),
  .lei-stats-strip__item:nth-child(2) { border-bottom: 1px solid var(--lei-border); }
}

.lei-stats-strip__value {
  display: block;
  font-size: clamp(1.375rem, 2vw, 1.625rem);
  font-weight: 700;
  color: var(--lei-cyan);
  letter-spacing: -0.02em;
}

.lei-stats-strip__label {
  font-family: var(--lei-font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lei-ink-faint);
}

.lei-section-head__title--tight { margin-bottom: 0.75rem; }

/* --- About split --- */
.lei-about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .lei-about-split { grid-template-columns: 1fr 1fr; }
}

/* --- Profile --- */
.lei-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 560px) {
  .lei-profile { grid-template-columns: auto 1fr; }
}

.lei-profile__avatar {
  width: 84px;
  height: 84px;
  border-radius: var(--lei-radius-md);
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(99, 102, 241, 0.25));
  border: 1px solid var(--lei-border-strong);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--lei-cyan);
}

.lei-profile__name { font-size: 1.375rem; font-weight: 700; margin-bottom: 0.25rem; }
.lei-profile__role { font-size: 0.875rem; font-weight: 600; color: var(--lei-indigo); margin-bottom: 0.75rem; }
.lei-profile__text { margin: 0; color: var(--lei-ink-muted); max-width: 58ch; }

/* --- Bento --- */
.lei-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .lei-bento { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .lei-bento { grid-template-columns: repeat(3, 1fr); }
}

.lei-bento__item--wide {
  grid-column: 1 / -1;
}

@media (min-width: 960px) {
  .lei-bento__item--wide { grid-column: span 2; }
}

/* --- Services --- */
.lei-services-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .lei-services-row { grid-template-columns: repeat(3, 1fr); }
}

.lei-service-card {
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--lei-cyan), var(--lei-indigo)) 1;
}

/* --- Timeline --- */
.lei-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .lei-timeline { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.lei-timeline__num {
  width: 32px;
  height: 32px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lei-cyan-dim), var(--lei-indigo-deep));
  color: #fff;
  font-family: var(--lei-font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  display: grid;
  place-items: center;
}

/* --- Geo --- */
.lei-geo-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .lei-geo-panel { grid-template-columns: 1.1fr 0.9fr; }
}

.lei-geo-visual {
  aspect-ratio: 4/3;
  border-radius: var(--lei-radius-md);
  border: 1px dashed var(--lei-border-strong);
  background:
    radial-gradient(circle at 45% 50%, rgba(34, 211, 238, 0.15) 0%, transparent 55%),
    var(--lei-bg-elevated);
  display: grid;
  place-items: center;
}

.lei-geo-pin {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.lei-geo-pin__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--lei-cyan);
  box-shadow: 0 0 0 6px rgba(34, 211, 238, 0.2), 0 0 24px rgba(34, 211, 238, 0.5);
}

.lei-geo-pin__label {
  font-family: var(--lei-font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--lei-surface);
  border: 1px solid var(--lei-border);
  color: var(--lei-cyan);
}

/* --- Data table --- */
.lei-data-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.lei-data-table tr { border-bottom: 1px solid var(--lei-border); }
.lei-data-table tr:last-child { border-bottom: none; }
.lei-data-table th, .lei-data-table td { padding: 0.85rem 0; text-align: left; vertical-align: top; }
.lei-data-table th { width: 36%; font-weight: 600; color: var(--lei-ink-muted); padding-right: 1rem; }
.lei-data-table td { color: var(--lei-ink-soft); }

/* --- Contact --- */
.lei-contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 560px) {
  .lei-contact-row { grid-template-columns: repeat(2, 1fr); }
}

.lei-contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  text-decoration: none;
  color: inherit;
  background: var(--lei-surface);
  border: 1px solid var(--lei-border);
  border-radius: var(--lei-radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.lei-contact-card:hover {
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: var(--lei-shadow);
  transform: translateY(-2px);
}

.lei-contact-card__label {
  font-family: var(--lei-font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lei-cyan);
}

.lei-contact-card__value { font-size: 1.125rem; font-weight: 700; color: var(--lei-ink); }

/* --- CTA band --- */
.lei-cta-band {
  padding: clamp(3rem, 6vw, 4rem) 0;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.25), rgba(99, 102, 241, 0.2));
  border-block: 1px solid var(--lei-border);
}

.lei-cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.lei-cta-band__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.lei-cta-band__text { margin: 0; max-width: 46ch; color: var(--lei-ink-muted); }
.lei-cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* --- Footer --- */
.lei-footer {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.5rem;
  background: var(--lei-bg-elevated);
  border-top: 1px solid var(--lei-border);
}

.lei-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .lei-footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
}

.lei-footer__brand { font-weight: 700; font-size: 1.0625rem; color: var(--lei-ink); margin-bottom: 0.65rem; }
.lei-footer__brand span { color: var(--lei-cyan); }
.lei-footer__desc { margin: 0; font-size: 0.875rem; color: var(--lei-ink-muted); max-width: 30ch; }

.lei-footer__heading {
  font-family: var(--lei-font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lei-ink-faint);
  margin-bottom: 0.75rem;
}

.lei-footer__links { list-style: none; padding: 0; margin: 0; }
.lei-footer__links li { margin-bottom: 0.45rem; }

.lei-footer__link {
  color: var(--lei-ink-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.lei-footer__link:hover { color: var(--lei-cyan); }

.lei-footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--lei-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--lei-ink-faint);
}

/* --- Page layouts --- */
.lei-page-hero {
  padding: clamp(2.5rem, 6vw, 3.5rem) 0 clamp(1.5rem, 4vw, 2rem);
  border-bottom: 1px solid var(--lei-border);
  background: var(--lei-bg-elevated);
}

.lei-page-body { padding: clamp(2rem, 5vw, 3rem) 0 clamp(4rem, 8vw, 5rem); }

.lei-prose { max-width: 68ch; }
.lei-prose p { margin: 0 0 1rem; color: var(--lei-ink-muted); line-height: 1.7; }
.lei-prose p:last-child { margin-bottom: 0; }

.lei-page-content { min-height: 6rem; }

/* --- Privacy Policy --- */
.lei-privacy__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.lei-privacy__inner--wide {
  max-width: var(--lei-max);
}

.lei-privacy__title {
  text-align: center;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.lei-privacy__sections {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.lei-privacy__heading {
  font-size: clamp(1.0625rem, 1.1vw, 1.25rem);
  font-weight: 600;
  color: var(--lei-cyan);
  text-align: center;
  margin: 0 0 1rem;
}

.lei-privacy__text {
  margin: 0 0 1rem;
  color: var(--lei-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  text-align: justify;
}

.lei-privacy__text:last-child { margin-bottom: 0; }

.lei-privacy__list {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--lei-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  text-align: justify;
}

.lei-privacy__list:last-child { margin-bottom: 0; }
.lei-privacy__list li { margin-bottom: 0.35rem; }
.lei-privacy__list li:last-child { margin-bottom: 0; }

.lei-privacy__link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.lei-privacy__link:hover { color: var(--lei-cyan); }

@media (max-width: 720px) {
  .lei-nav { gap: 0.1rem 0.85rem; }
  .lei-nav__link { font-size: 0.8125rem; }
}
