/* ==========================================================================
   QuneticLabs — Independent Software Studio
   Blueprint / engineering-drawing landing system.
   Recreated pixel-for-pixel from the Claude Design handoff.
   ========================================================================== */

:root {
  --bg:            #0a0e13;
  --bg-panel:      rgba(10, 16, 24, 0.6);
  --bg-card:       rgba(13, 20, 28, 0.6);
  --bg-nav:        rgba(10, 14, 19, 0.88);

  --ink:           #dde6ee;   /* primary text            */
  --ink-soft:      #9fb0c1;   /* body copy               */
  --ink-legal:     #b6c2ce;   /* legal body copy         */
  --mono-muted:    #7f93a8;   /* mono meta labels        */

  --accent:        #6fd3ff;   /* cyan                    */
  --amber:         #d9a441;   /* in-development badge     */
  --green:         #3ecf7a;   /* success                 */

  --line-dash:     rgba(111, 168, 220, 0.35);
  --line-dash-soft:rgba(111, 168, 220, 0.30);
  --line-solid:    rgba(111, 168, 220, 0.25);
  --line-frame:    rgba(111, 168, 220, 0.40);
  --line-card:     rgba(111, 168, 220, 0.22);
  --line-accent:   rgba(111, 211, 255, 0.40);
  --line-accent-hi:rgba(111, 211, 255, 0.55);
  --grid-line:     rgba(111, 168, 220, 0.045);
  --corner-mark:   rgba(111, 168, 220, 0.5);

  --sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1240px;
  --pad-x: 40px;
}

/* -------------------------------------------------------------------------- */
/* Reset & base                                                               */
/* -------------------------------------------------------------------------- */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100px 100px;
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}
a:hover { color: var(--accent); }

img { display: block; }

::selection { background: rgba(111, 211, 255, 0.3); }

@keyframes qlUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [class*="anim"] { animation: none !important; }
}

/* -------------------------------------------------------------------------- */
/* Layout primitives                                                          */
/* -------------------------------------------------------------------------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.rule-t { border-top: 1px dashed var(--line-dash); }
.rule-b { border-bottom: 1px dashed var(--line-dash); }

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

/* -------------------------------------------------------------------------- */
/* Navigation                                                                 */
/* -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px dashed var(--line-dash);
  background: var(--bg-nav);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px var(--pad-x);
  gap: 20px;
}
.nav__logo { height: 24px; width: auto; }

.nav__links {
  display: flex;
  gap: 30px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
}
.nav__links a { color: var(--mono-muted); }

.nav__back {
  font: 500 11px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
}

.btn-contact {
  font: 500 11px/1 var(--mono);
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px dashed var(--line-accent);
  padding: 9px 14px;
  white-space: nowrap;
}
.btn-contact:hover { background: rgba(111, 211, 255, 0.08); color: var(--accent); }

/* mobile menu toggle — hidden on desktop */
.nav__toggle {
  display: none;
  background: none;
  border: 1px dashed var(--line-accent);
  color: var(--accent);
  font: 500 11px/1 var(--mono);
  letter-spacing: 1px;
  padding: 9px 12px;
  cursor: pointer;
}

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

.hero { position: relative; border-bottom: 1px dashed var(--line-dash); }
.hero__inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 96px var(--pad-x) 80px;
}
.hero__corner {
  position: absolute;
  color: var(--corner-mark);
  font: 400 16px/1 var(--mono);
}
.hero__corner--tl { top: 20px; left: 36px; }
.hero__corner--tr { top: 20px; right: 36px; }
.hero__corner--bl { bottom: 20px; left: 36px; }
.hero__corner--br { bottom: 20px; right: 36px; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 64px;
  align-items: center;
}

.hero__eyebrow {
  font: 500 11px/1.9 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
  animation: qlUp .6s ease both;
}
.hero__title {
  font-size: 64px;
  line-height: 1.04;
  letter-spacing: -1.8px;
  font-weight: 700;
  margin: 22px 0 20px;
  animation: qlUp .6s ease .08s both;
}
.hero__title .accent { color: var(--accent); }
.hero__lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 530px;
  margin: 0 0 34px;
  animation: qlUp .6s ease .16s both;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: qlUp .6s ease .24s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .5px;
  padding: 14px 24px;
}
.btn--primary { background: var(--accent); color: var(--bg); font-weight: 600; }
.btn--primary:hover { background: var(--accent); color: var(--bg); filter: brightness(1.06); }
.btn--ghost {
  border: 1px dashed rgba(111, 168, 220, 0.5);
  color: var(--ink);
  font-weight: 500;
}
.btn--ghost:hover { color: var(--accent); border-color: var(--line-accent); }

.hero__fig {
  position: relative;
  border: 1px solid var(--line-accent);
  padding: 46px 38px;
  background: var(--bg-panel);
  animation: qlUp .7s ease .2s both;
}
.hero__fig img { width: 100%; height: auto; opacity: .95; }
.bracket {
  position: absolute;
  width: 14px;
  height: 14px;
}
.bracket--tl { top: -1px; left: -1px;  border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.bracket--tr { top: -1px; right: -1px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.bracket--bl { bottom: -1px; left: -1px;  border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.bracket--br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.hero__fig-meta {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-dash);
  display: flex;
  justify-content: space-between;
  font: 400 10.5px/1.6 var(--mono);
  color: var(--mono-muted);
  letter-spacing: 1px;
}

/* -------------------------------------------------------------------------- */
/* Meta strip                                                                 */
/* -------------------------------------------------------------------------- */

.metastrip { border-bottom: 1px dashed var(--line-dash); }
.metastrip__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--pad-x);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font: 500 11px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
}
.metastrip__inner .accent { color: var(--accent); }

/* -------------------------------------------------------------------------- */
/* Section header                                                             */
/* -------------------------------------------------------------------------- */

.section { max-width: var(--maxw); margin: 0 auto; padding: 72px var(--pad-x); }
.section--works { padding: 76px var(--pad-x); }

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 36px;
}
.sec-head__tag { font: 600 12px/1 var(--mono); letter-spacing: 2px; color: var(--accent); }
.sec-head__title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin: 0;
}
.sec-head__title .muted { color: var(--mono-muted); font-weight: 500; }

/* -------------------------------------------------------------------------- */
/* Works grid                                                                 */
/* -------------------------------------------------------------------------- */

.works-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.card {
  border: 1px solid var(--line-card);
  background: var(--bg-card);
  padding: 26px;
  transition: border-color .18s ease;
}
.card:hover { border-color: var(--line-accent-hi); }

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.card__fig { font: 500 11px/1 var(--mono); letter-spacing: 1.5px; color: var(--mono-muted); }
.badge {
  font: 600 10.5px/1 var(--mono);
  letter-spacing: 1px;
  color: var(--amber);
  border: 1px solid rgba(217, 164, 65, 0.4);
  padding: 5px 9px;
  white-space: nowrap;
}
.card__name {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.4px;
  margin-bottom: 6px;
}
.card__desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 14px;
}
.card__meta {
  font: 400 11px/1.8 var(--mono);
  color: var(--mono-muted);
  letter-spacing: .5px;
  border-top: 1px dashed var(--line-dash-soft);
  padding-top: 10px;
}

/* wide card (FIG. 07) */
.card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}
.card--wide .card__name { margin-bottom: 6px; }
.card--wide .card__desc { margin: 0 0 8px; }
.card--wide .card__meta { border-top: none; padding-top: 0; }

/* -------------------------------------------------------------------------- */
/* Principles                                                                 */
/* -------------------------------------------------------------------------- */

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.principle {
  border-left: 1px dashed rgba(111, 168, 220, 0.45);
  padding: 4px 0 4px 22px;
}
.principle__tag {
  font: 600 11px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 12px;
}
.principle__body {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* -------------------------------------------------------------------------- */
/* Company title block                                                        */
/* -------------------------------------------------------------------------- */

.titleblock {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-frame);
  margin-bottom: 20px;
}
.titleblock__cell {
  padding: 18px 20px;
  border-right: 1px solid var(--line-solid);
  border-bottom: 1px solid var(--line-solid);
}
/* strip the trailing borders on the last column / last row */
.titleblock__cell:nth-child(4n) { border-right: none; }
.titleblock__cell:nth-child(n+5) { border-bottom: none; }
.titleblock__label {
  font: 500 10px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
  margin-bottom: 9px;
}
.titleblock__value { font-size: 15.5px; font-weight: 600; }
.titleblock__value a { color: var(--ink); }
.titleblock__value--links { display: flex; gap: 14px; }
.titleblock__value--links a { color: var(--accent); }

.newsletter {
  border: 1px dashed var(--line-frame);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.newsletter__title { font-size: 19px; font-weight: 700; margin-bottom: 5px; }
.newsletter__sub {
  font: 400 12px/1.6 var(--mono);
  color: var(--mono-muted);
  letter-spacing: .5px;
}
.newsletter__form {
  display: flex;
  gap: 10px;
  flex: 1;
  min-width: 380px;
  max-width: 520px;
}
.newsletter__input {
  flex: 1;
  padding: 13px 15px;
  border: 1px solid var(--line-frame);
  background: var(--bg-panel);
  color: var(--ink);
  font: 400 14px/1 var(--mono);
  outline: none;
}
.newsletter__input:focus { border-color: var(--line-accent-hi); }
.newsletter__input::placeholder { color: var(--mono-muted); }
.newsletter__btn {
  background: var(--accent);
  color: var(--bg);
  font: 600 12px/1 var(--mono);
  letter-spacing: 1.5px;
  padding: 0 24px;
  border: none;
  cursor: pointer;
  transition: filter .18s ease;
}
.newsletter__btn:hover { filter: brightness(1.06); }
.newsletter__done {
  font: 500 13px/1 var(--mono);
  letter-spacing: 1px;
  color: var(--green);
}
.newsletter__error {
  font: 500 12px/1.5 var(--mono);
  letter-spacing: .5px;
  color: #ff7a7a;
  flex-basis: 100%;
}
/* honeypot — off-screen, never shown to real users */
.newsletter__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.newsletter__btn[disabled] { opacity: .6; cursor: default; }
[hidden] { display: none !important; }

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

.footer { border-top: 1px dashed var(--line-dash); }
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font: 400 11px/1 var(--mono);
  letter-spacing: 1px;
  color: var(--mono-muted);
}
.footer__links { display: flex; gap: 22px; }
.footer__links a { color: var(--mono-muted); }

/* -------------------------------------------------------------------------- */
/* Legal pages                                                                */
/* -------------------------------------------------------------------------- */

.legal { max-width: 880px; margin: 0 auto; padding: 80px var(--pad-x) 96px; }
.legal__docno {
  font: 500 11px/1.9 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
}
.legal__title {
  font-size: 52px;
  line-height: 1.06;
  letter-spacing: -1.4px;
  font-weight: 700;
  margin: 18px 0 14px;
}
.legal__updated {
  font: 400 12px/1 var(--mono);
  letter-spacing: 1px;
  color: var(--mono-muted);
  margin-bottom: 52px;
}
.legal__section {
  border-top: 1px dashed var(--line-dash);
  padding: 32px 0;
}
.legal__section--last { padding: 32px 0 0; }
.legal__sec-tag {
  font: 600 11px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 14px;
}
.legal__p {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-legal);
  margin: 0;
}
.legal__p + .legal__p { margin-top: 14px; }

.legal__contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-frame);
  max-width: 560px;
}
.legal__contact-cell { padding: 16px 20px; }
.legal__contact-cell:first-child { border-right: 1px solid var(--line-solid); }
.legal__contact-label {
  font: 500 10px/1 var(--mono);
  letter-spacing: 1.5px;
  color: var(--mono-muted);
  margin-bottom: 8px;
}
.legal__contact-value { font-size: 15px; font-weight: 600; }
.legal__contact-value a { color: var(--ink); }

/* -------------------------------------------------------------------------- */
/* Responsive                                                                 */
/* -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .hero__title { font-size: 54px; }
}

@media (max-width: 920px) {
  :root { --pad-x: 28px; }

  /* nav collapses to a toggle */
  .nav__links {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    gap: 0;
    background: var(--bg-nav);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px dashed var(--line-dash);
    padding: 6px 0;
  }
  .nav__links[hidden] { display: none; }
  .nav__links a {
    padding: 14px var(--pad-x);
    border-top: 1px dashed var(--line-dash-soft);
  }
  .nav__links a:first-child { border-top: none; }
  .nav__toggle { display: inline-block; }
  .nav .btn-contact { display: none; }
  .nav__inner { position: relative; }

  .hero__inner { padding: 64px var(--pad-x) 56px; }
  .hero__corner { display: none; }
  .hero__grid { grid-template-columns: 1fr; gap: 44px; }
  .hero__title { font-size: 46px; letter-spacing: -1.2px; }

  .works-grid { grid-template-columns: 1fr; }
  .card--wide {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .card--wide .badge { justify-self: start; }

  .principles-grid { grid-template-columns: 1fr; gap: 28px; }

  .titleblock { grid-template-columns: 1fr 1fr; }
  .titleblock__cell { border-right: 1px solid var(--line-solid); border-bottom: 1px solid var(--line-solid); }
  .titleblock__cell:nth-child(4n) { border-right: 1px solid var(--line-solid); }
  .titleblock__cell:nth-child(n+5) { border-bottom: 1px solid var(--line-solid); }
  .titleblock__cell:nth-child(2n) { border-right: none; }
  .titleblock__cell:nth-last-child(-n+2) { border-bottom: none; }

  .newsletter { flex-direction: column; align-items: flex-start; gap: 20px; }
  .newsletter__form { min-width: 0; max-width: none; width: 100%; }

  .legal__title { font-size: 40px; letter-spacing: -1px; }
}

@media (max-width: 560px) {
  :root { --pad-x: 20px; }

  .hero__title { font-size: 38px; }
  .sec-head__title { font-size: 28px; }
  .section, .section--works { padding-top: 56px; padding-bottom: 56px; }

  .metastrip__inner { gap: 10px 18px; }

  .titleblock { grid-template-columns: 1fr; }
  .titleblock__cell,
  .titleblock__cell:nth-child(2n),
  .titleblock__cell:nth-child(4n) { border-right: none; }
  .titleblock__cell { border-bottom: 1px solid var(--line-solid); }
  .titleblock__cell:last-child { border-bottom: none; }

  .newsletter__form { flex-direction: column; }
  .newsletter__btn { padding: 14px 24px; }

  .legal__contact { grid-template-columns: 1fr; }
  .legal__contact-cell:first-child {
    border-right: none;
    border-bottom: 1px solid var(--line-solid);
  }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}
