/* ==========================================================================
   Ownexis — site styles
   Brand system carried over from the capability dossier:
   charcoal #202028 · gold #B89048 · limestone #EFECE5 · Cambria / Calibri
   (Caladea and Carlito are the metric-compatible web equivalents)
   ========================================================================== */

:root {
  --ink:        #202028;
  --ink-soft:   #3A3A44;
  --gold:       #B89048;
  --gold-deep:  #9A763A;
  --paper:      #FCFBF8;
  --cream:      #EFECE5;
  --line:       #D8D5CE;
  --line-dark:  #3A3A44;
  --muted:      #6B6970;
  --muted-light:#CFCCC4;

  --serif: "Caladea", Cambria, "Times New Roman", Georgia, serif;
  --sans:  "Carlito", Calibri, "Segoe UI", system-ui, -apple-system, sans-serif;

  --measure: 66ch;
  --shell: 1220px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(4rem, 9vw, 7.5rem);

  --hex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 28'%3E%3Cpath d='M12 1 23 7.5v13L12 27 1 20.5v-13z' fill='%23B89048'/%3E%3C/svg%3E");
  --hex-outline: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 28'%3E%3Cpath d='M12 1 23 7.5v13L12 27 1 20.5v-13z' fill='none' stroke='%23B89048' stroke-width='1.5'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- reset -- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--cream);
  padding: 0.75rem 1.25rem;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ------------------------------------------------------------- layout -- */

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

.section { padding-block: var(--section-y); }
.section--cream { background: var(--cream); }
.section--ink   { background: var(--ink); color: var(--muted-light); }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 11px;
  height: 13px;
  background: var(--hex) center / contain no-repeat;
  flex: none;
}
.section--ink .eyebrow { color: var(--gold); }

.section-title { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem); }

.section-intro {
  margin-top: 1.25rem;
  max-width: var(--measure);
  color: var(--muted);
  font-size: 1.0625rem;
}
.section--ink .section-intro { color: var(--muted-light); }

/* ------------------------------------------------------------ masthead -- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(252, 251, 248, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.masthead__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.masthead__logo { margin-right: auto; display: inline-flex; }
.masthead__logo img { height: 30px; width: auto; }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.85rem); }

.nav a {
  text-decoration: none;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  padding-block: 0.35rem;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--gold); }

.masthead__aside { display: flex; align-items: center; gap: 1rem; }

.lang {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.lang a, .lang span { padding: 0.15rem 0.4rem; text-decoration: none; }
.lang [aria-current="true"] { color: var(--ink); font-weight: 700; }
.lang a:hover { color: var(--gold-deep); }
.lang__sep { opacity: 0.45; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  line-height: 1;
  padding: 0.8rem 1.4rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  cursor: pointer;
}
.btn:hover { background: var(--gold-deep); border-color: var(--gold-deep); color: #fff; }

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

.btn--light { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn--light:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }

.btn--outline-light { background: transparent; border-color: var(--muted); color: var(--cream); }
.btn--outline-light:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  content: "";
  position: relative;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after  { position: absolute; top: 6px; }

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

.hero {
  background: var(--ink);
  color: var(--cream);
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 11vw, 9rem);
}

.hero__iso {
  position: absolute;
  right: clamp(-4rem, -2vw, 0rem);
  top: clamp(2rem, 8vw, 5rem);
  width: clamp(13rem, 24vw, 22rem);
  opacity: 0.12;
  pointer-events: none;
}

@media (max-width: 860px) {
  .hero__iso { opacity: 0.08; width: 14rem; right: -3rem; }
}

.hero__inner { position: relative; z-index: 1; max-width: 48rem; }

.hero__title {
  font-size: clamp(2.25rem, 1.3rem + 4.2vw, 4rem);
  color: #fff;
}
.hero__title em {
  display: block;
  font-style: italic;
  color: var(--gold);
}

.hero__lead {
  margin-top: 1.75rem;
  max-width: 34rem;
  color: var(--muted-light);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.1875rem);
}

.hero__actions { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }

.hero__sectors {
  position: relative;
  z-index: 1;
  margin-top: clamp(3.5rem, 8vw, 6rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line-dark);
  padding-top: 1.5rem;
}
.hero__sectors div { font-family: var(--serif); font-size: 1.0625rem; color: var(--cream); }
.hero__sectors span {
  display: block;
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

/* ------------------------------------------------------------- mission -- */

.mission { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }

.mission__statement {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.05rem + 1.8vw, 2.25rem);
  line-height: 1.3;
  text-wrap: balance;
}

.mission__quote {
  margin: 2.25rem 0 0;
  padding-left: 1.5rem;
  border-left: 2px solid var(--gold);
  font-style: italic;
  color: var(--muted);
  max-width: 34rem;
}
.mission__quote footer { margin-top: 0.75rem; font-style: normal; font-size: 0.875rem; color: var(--ink-soft); }

.mission figure { margin: 0; }
.mission img { width: 100%; object-fit: cover; aspect-ratio: 3 / 2; }
.mission figcaption { margin-top: 0.75rem; font-size: 0.8125rem; color: var(--muted); }

/* --------------------------------------------------------------- cards -- */

.grid { display: grid; gap: clamp(1.25rem, 2.5vw, 1.75rem); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
}
.section--cream .card { background: var(--paper); }

.card__title { font-size: 1.1875rem; margin-bottom: 1rem; }

.card__step {
  font-family: var(--sans);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
  margin-bottom: 0.9rem;
  display: block;
}

/* bullet lists — the hexagon isotype doubles as the list marker */
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.ticks li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
  font-size: 0.9688rem;
  line-height: 1.55;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 10.5px;
  background: var(--hex) center / contain no-repeat;
}

/* ------------------------------------------------------- capability list */

.capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.75rem, 3.5vw, 2.75rem); }

.capability { padding-top: 1.25rem; border-top: 1px solid var(--line); }
.section--ink .capability { border-top-color: var(--line-dark); }

.capability h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.6rem;
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}
.capability h3::before {
  content: "";
  flex: none;
  width: 10px;
  height: 11.5px;
  background: var(--hex-outline) center / contain no-repeat;
  transform: translateY(1px);
}
.section--ink .capability h3 { color: #fff; }

.capability p { color: var(--muted); font-size: 0.9688rem; }
.section--ink .capability p { color: var(--muted-light); }

/* --------------------------------------------------------------- founder */

.founder { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.founder__portrait { border: 1px solid var(--line); padding: 0.5rem; background: var(--paper); }
.founder__name { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); }
.founder__role {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0.6rem 0 1.5rem;
}
.founder__bio { display: grid; gap: 1.1rem; color: var(--muted); max-width: var(--measure); }

.stats {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.75rem;
}
.stats div { }
.stats b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2rem);
  color: var(--gold-deep);
  line-height: 1;
}
.stats span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------------ work */

.work { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.work figure { margin: 0; }
.work img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.work figcaption {
  margin-top: 0.75rem;
  font-family: var(--serif);
  font-size: 0.9375rem;
  color: var(--ink);
}
.work .work__place { display: block; font-family: var(--sans); font-size: 0.8125rem; color: var(--muted); }
.work-note { margin-top: 2rem; font-size: 0.8125rem; color: var(--muted); max-width: var(--measure); }

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

.contact { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }

.contact__title { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem); color: #fff; max-width: 18ch; }
.contact__lead { margin-top: 1.5rem; max-width: 36rem; color: var(--muted-light); }
.contact__actions { margin-top: 2.25rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }

.details { display: grid; gap: 0; border-top: 1px solid var(--line-dark); }
.details div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line-dark);
  align-items: baseline;
}
.details dt, .details .k {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
}
.details dd, .details .v { margin: 0; color: var(--cream); font-size: 1rem; }
.details a { color: var(--cream); text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.details a:hover { border-bottom-color: var(--gold); color: #fff; }

/* ---------------------------------------------------------------- footer */

.footer { background: var(--ink); color: var(--muted); border-top: 1px solid var(--line-dark); padding-block: 2.5rem; }
.footer__inner { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; font-size: 0.8125rem; }
.footer img { height: 26px; width: auto; }
.footer a { color: var(--muted-light); text-decoration: none; }
.footer a:hover { color: var(--gold); }
.footer__links { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* ------------------------------------------------------------ responsive */

@media (max-width: 1080px) {
  .capabilities { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .work { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .nav {
    display: none;
    position: absolute;
    inset: 4.5rem 0 auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.25rem;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { width: 100%; padding-block: 0.8rem; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }
  .nav-toggle { display: inline-flex; }
  .masthead__aside .btn { display: none; }

  .mission, .founder, .contact { grid-template-columns: 1fr; }
  .hero__sectors { grid-template-columns: repeat(2, 1fr); gap: 1.25rem 1.5rem; }
  .work { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem; }
}

@media (max-width: 560px) {
  .grid--4, .grid--3, .grid--2, .capabilities { grid-template-columns: 1fr; }
  .work { grid-template-columns: 1fr; }
  .details div { grid-template-columns: 1fr; gap: 0.25rem; }
  .hero__actions .btn, .contact__actions .btn { width: 100%; justify-content: center; }
}

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

@media print {
  .masthead, .nav-toggle, .hero__actions, .contact__actions { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding-block: 1.5rem; }
  .hero, .section--ink, .footer { background: #fff !important; color: #000 !important; }
  .hero__title, .contact__title, .section--ink .capability h3 { color: #000 !important; }
}