/* =========================================================
   hiebel.ai · Direction 4 — House Style
   White, near-black, decisive blue dot. Corporate restraint.
   ========================================================= */

:root {
  --bg:         #FFFFFF;
  --bg-soft:    #FAFAFA;
  --bg-alt:     #F4F5F7;
  --ink:        #0A0A0A;
  --ink-1:      #1F2024;
  --ink-2:      #545863;
  --ink-3:      #8A8E99;
  --ink-4:      #B7BAC3;
  --rule:       #E6E7EB;
  --rule-soft:  #F0F1F4;
  --blue:       oklch(0.52 0.18 252);
  --blue-deep:  oklch(0.42 0.20 252);
  --blue-soft:  oklch(0.96 0.04 252);
  --green:      oklch(0.62 0.12 155);

  --sans: 'Hanken Grotesk', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius:     6px;
  --radius-lg:  10px;
  --maxw:       1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--blue); color: #fff; }
a { color: inherit; text-decoration: none; }

/* ---------- brand ---------- */
.brand {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.04em;
  color: var(--ink);
  display: inline-block;
  line-height: 1;
  white-space: nowrap;
}
.brand__pre,
.brand__post {
  display: inline;
}
.brand__dot {
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  display: inline-block;
  margin: 0 1px;
  vertical-align: baseline;
}

/* ---------- topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.topbar__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 56px;
}
.topnav {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.topnav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  padding: 10px 12px;
  border-radius: var(--radius);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: background .15s, color .15s;
}
.topnav a:hover { background: var(--bg-alt); color: var(--ink); }

/* ---------- hero ---------- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 20px 64px;
}
.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  background: var(--bg);
  margin-bottom: 28px;
}
.hero__status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px oklch(0.62 0.12 155 / 0.18);
}
.hero__h1 {
  font-weight: 700;
  font-size: 38px;
  line-height: 1.06;
  letter-spacing: -0.028em;
  color: var(--ink);
  max-width: 18ch;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero__period { color: var(--blue); }
.hero__sub {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
  margin-bottom: 28px;
  text-wrap: pretty;
}
.hero__sub a {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--blue);
  border-bottom: 1px solid var(--blue-soft);
  padding: 1px 0;
  transition: border-color .15s, background .15s;
  white-space: nowrap;
}
.hero__sub a:hover { background: var(--blue-soft); border-color: var(--blue); }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.hero__strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hero__strip li {
  background: var(--bg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__strip-k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__strip-v {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  padding: 12px 18px;
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn--solid {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn--solid:hover { background: var(--blue); border-color: var(--blue); }
.btn--ghost {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--rule);
}
.btn--ghost:hover { background: var(--bg-alt); border-color: var(--ink-3); }
.btn--soon {
  background: var(--bg-alt);
  color: var(--ink-2);
  border: 1px dashed var(--ink-4);
  cursor: not-allowed;
  font-style: italic;
  font-weight: 500;
}

/* ---------- block ---------- */
.block {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 20px;
}
.block--alt {
  max-width: none;
  background: var(--bg-soft);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 0;
}
.block--alt .block__head,
.block--alt .elsewhere {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.block--alt .block__head { padding-top: 64px; }
.block--alt .elsewhere { padding-bottom: 64px; }

.block__head { margin-bottom: 36px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 16px;
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue);
}
.block__h2 {
  font-weight: 700;
  font-size: 32px;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 12px;
  max-width: 22ch;
  text-wrap: balance;
}
.block__lede {
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
}

/* ---------- product grid ---------- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.prod {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  transition: border-color .15s, box-shadow .15s;
}
.prod:hover {
  border-color: var(--ink-4);
  box-shadow: 0 1px 0 rgba(0,0,0,0.02), 0 8px 24px -16px rgba(15,17,21,0.10);
}
.prod__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
}
.prod__idx {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.pill {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  padding: 4px 8px 4px 6px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--ink-2);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pill--live  { color: var(--blue-deep);  background: var(--blue-soft); }
.pill--gated { color: var(--ink-2);      background: var(--bg-alt); }
.pill--soon  { color: var(--ink-2);      background: var(--bg-alt); }

.prod__title {
  font-weight: 700;
  font-size: 26px;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: 8px;
  color: var(--ink);
}
.prod__lede {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-1);
  margin-bottom: 18px;
  text-wrap: pretty;
}

.prod__body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 16px 0;
}
.prod__body em {
  font-style: normal;
  color: var(--ink);
  font-weight: 600;
}
.prod__body code {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--blue-soft);
  color: var(--blue-deep);
  padding: 1px 6px;
  border-radius: 4px;
}

.prod__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  margin: 16px 0 18px;
}
.prod__meta > div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  font-size: 13px;
  align-items: baseline;
}
.prod__meta dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.prod__meta dd {
  color: var(--ink-1);
  line-height: 1.5;
}

.prod__cta { margin-top: auto; }
.prod__cta .btn { width: 100%; }

/* ---------- product viz ---------- */
.prod__viz {
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 4px;
}

/* QUOTE */
.prod__viz--quote { display: flex; flex-direction: column; gap: 4px; }
.prod__viz--quote .viz-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.prod__viz--quote .viz-value {
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 4px 0 4px;
}
.prod__viz--quote .viz-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--blue-deep);
  margin-bottom: 12px;
}
.viz-bar {
  display: flex;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--rule);
  margin-bottom: 8px;
}
.viz-bar > span { display: block; height: 100%; }
.viz-bar > span:nth-child(1) { background: var(--blue); }
.viz-bar > span:nth-child(2) { background: var(--blue-deep); }
.viz-bar > span:nth-child(3) { background: var(--ink-2); }
.viz-bar > span:nth-child(4) { background: var(--ink-3); }
.viz-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
}

/* SCHEDULE */
.viz-sched { display: flex; flex-direction: column; gap: 0; }
.viz-sched__row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 7px 0;
  font-family: var(--mono);
  font-size: 12px;
  align-items: baseline;
}
.viz-sched__row + .viz-sched__row { border-top: 1px dotted var(--rule); }
.viz-sched__k {
  color: var(--blue);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 10.5px;
}
.viz-sched__v { color: var(--ink-1); line-height: 1.4; }
.viz-sched__row--out .viz-sched__v { color: var(--ink); font-weight: 500; }

/* FACES */
.viz-faces {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin-bottom: 10px;
}
.vf {
  aspect-ratio: 1;
  background: var(--rule);
  border-radius: 50%;
}
.vf--hit {
  background: var(--blue);
  position: relative;
}
.vf--hit::after {
  content: "";
  position: absolute;
  inset: 2px;
  border: 1.5px solid #fff;
  border-radius: 50%;
}
.viz-faces__cap {
  display: flex;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
}
.viz-faces__k { color: var(--blue); }
.viz-faces__v { color: var(--ink-1); }

/* CAMERA */
.viz-cam { display: flex; flex-direction: column; gap: 12px; }
.viz-cam__row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.viz-cam__lens {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #545863 0%, #0a0a0a 60%, #000 100%);
  border: 2px solid var(--ink);
  flex-shrink: 0;
  box-shadow: inset 0 0 8px rgba(0,0,0,0.8);
}
.viz-cam__txt { display: flex; flex-direction: column; gap: 2px; }
.viz-cam__k {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}
.viz-cam__v {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--blue);
}
.viz-cam__track {
  position: relative;
  height: 24px;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
}
.viz-cam__fill {
  position: absolute; inset: 0;
  width: 68%;
  background: linear-gradient(90deg, transparent, var(--blue-soft));
}
.viz-cam__marker {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--blue);
  color: #fff;
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.viz-cam__cap {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}
.viz-cam__cap em {
  font-style: normal;
  color: var(--blue);
}

/* VAULT */
.viz-vault { font-family: var(--mono); font-size: 12px; }
.viz-vault__row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 5px 0;
  font-size: 11.5px;
  align-items: baseline;
}
.viz-vault__row + .viz-vault__row { border-top: 1px dotted var(--rule); }
.viz-vault__row span:first-child {
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 10.5px;
}
.viz-vault__row span:last-child { color: var(--ink-1); }
.viz-vault__canary {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.viz-vault__chain {
  font-size: 14px;
  color: var(--blue);
  letter-spacing: -0.04em;
}
.viz-vault__cap { font-size: 11px; color: var(--ink-3); }

/* ---------- portfolio ---------- */
.elsewhere { list-style: none; }
.elsewhere li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
}
.elsewhere li:first-child { border-top: none; }
.elsewhere__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue);
  letter-spacing: 0.06em;
  padding-top: 4px;
}
.elsewhere__body h3 {
  font-weight: 700;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -0.018em;
  margin-bottom: 8px;
}
.elsewhere__body p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.elsewhere__body em {
  font-style: normal;
  font-weight: 600;
  color: var(--ink);
}
.elsewhere__quote {
  font-style: italic;
  color: var(--ink-1);
}

/* ---------- contact ---------- */
.contact { padding-bottom: 80px; }
.contact-card {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 18px;
  max-width: 560px;
}
.contact-card__primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: #fff;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.012em;
  margin-bottom: 14px;
  min-height: 56px;
  transition: background .2s;
}
.contact-card__primary:hover { background: var(--blue); }
.contact-card__rows {
  display: flex;
  flex-direction: column;
}
.contact-card__rows > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 12px 4px;
  font-size: 13.5px;
  min-height: 44px;
  align-items: baseline;
}
.contact-card__rows > div + div { border-top: 1px solid var(--rule-soft); }
.contact-card__rows dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-card__rows dd { color: var(--ink-1); line-height: 1.5; }
.contact-card__rows a {
  color: var(--blue);
  border-bottom: 1px solid var(--blue-soft);
  padding-bottom: 1px;
  font-family: var(--mono);
  font-size: 13px;
}
.contact-card__rows a:hover { background: var(--blue-soft); }

/* ---------- footer ---------- */
.foot {
  background: var(--ink);
  color: #C9CBD2;
  padding: 56px 20px 24px;
}
.foot__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.foot__col h4 {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8A8E99;
  margin-bottom: 14px;
}
.foot__col .brand { color: #fff; }
.foot__col .brand__dot { background: var(--blue); }
.foot__col ul { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.foot__col li a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  color: #C9CBD2;
  transition: color .15s;
  min-height: 36px;
}
.foot__col li a:hover { color: #fff; }
.foot__tag {
  margin-top: 12px;
  font-size: 13.5px;
  color: #8A8E99;
  line-height: 1.55;
  max-width: 32ch;
}
.foot__family {
  color: #8A8E99;
}
.foot__family:hover { color: var(--blue); }
.foot__bar {
  max-width: var(--maxw);
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid #2A2C32;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--mono);
  font-size: 11px;
  color: #6A6E78;
}

/* ---------- responsive ---------- */
@media (min-width: 540px) {
  .hero__strip { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 760px) {
  .hero { padding: 80px 32px 80px; }
  .hero__h1 { font-size: 60px; line-height: 1.02; letter-spacing: -0.035em; }
  .hero__sub { font-size: 19px; }
  .block { padding: 88px 32px; }
  .block--alt .block__head,
  .block--alt .elsewhere { padding-left: 32px; padding-right: 32px; }
  .block--alt .block__head { padding-top: 88px; }
  .block--alt .elsewhere { padding-bottom: 88px; }
  .block__h2 { font-size: 44px; letter-spacing: -0.03em; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .prod { padding: 28px 28px 30px; }
  .prod__title { font-size: 28px; }
  .elsewhere li { grid-template-columns: 64px 1fr; padding: 28px 0; }
  .elsewhere__body h3 { font-size: 22px; }
  .topbar__inner { padding: 14px 32px; }
  .foot { padding: 72px 32px 28px; }
  .foot__inner { grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
}

@media (min-width: 1080px) {
  .hero__h1 { font-size: 72px; }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .prod:first-child,
  .prod:nth-child(5) { grid-column: span 2; }
  .block__h2 { font-size: 52px; }
}