/* =========================================================
   CAPTAIN CODE — Captain Command Centre
   Brutalist black & white field manual
   ========================================================= */

:root {
  --ink: #0b0b0b;
  --ink-soft: #1a1a1a;
  --paper: #f3f0e8;
  --paper-2: #e7e3d7;
  --paper-3: #d8d3c4;
  --line: 3px solid var(--ink);
  --shadow: 8px 8px 0 var(--ink);
  --shadow-sm: 5px 5px 0 var(--ink);
  --display: "Anton", "Haettenschweiler", "Arial Narrow", sans-serif;
  --body: "Barlow Condensed", "Helvetica Neue", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --maxw: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 19px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: rgba(11, 11, 11, 0.07);
  border: 1px solid rgba(11, 11, 11, 0.22);
  padding: 0.06em 0.34em;
  letter-spacing: -0.01em;
}

.band--ink code {
  background: rgba(243, 240, 232, 0.12);
  border-color: rgba(243, 240, 232, 0.28);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------------- ticker ---------------- */

.ticker {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-bottom: var(--line);
  white-space: nowrap;
}

.ticker__track {
  display: inline-flex;
  gap: 26px;
  padding: 7px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  animation: slide 34s linear infinite;
}

.ticker .tick { color: var(--paper-3); }

@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

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

.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 28px;
  background: var(--paper);
  border-bottom: var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand__mark {
  width: 46px;
  height: 46px;
  border: var(--line);
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15);
}

.brand__type { display: flex; flex-direction: column; line-height: 1; }

.brand__type strong {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.02em;
}

.brand__type em {
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.72;
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav a { text-decoration: none; border-bottom: 2px solid transparent; padding-bottom: 2px; }
.nav a:hover { border-bottom-color: var(--ink); }

.nav__cta {
  background: var(--ink);
  color: var(--paper);
  padding: 8px 14px;
  border: var(--line);
  box-shadow: var(--shadow-sm);
}
.nav__cta:hover { background: var(--paper); color: var(--ink); border-bottom-color: var(--ink); }

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

.hero {
  padding: 64px 0 0;
  background:
    radial-gradient(circle at 1px 1px, rgba(11,11,11,0.16) 1px, transparent 0) 0 0 / 14px 14px,
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  border-bottom: var(--line);
}

.hero__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px 54px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

/* Grid children must be allowed to shrink, or an image's intrinsic width
   blows the whole page out past the viewport. */
.hero__grid > *,
.cols > *,
.grid7 > *,
.shots > *,
.foot__grid > * { min-width: 0; }

.hero__art img { width: 100%; }

.stamp {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  padding: 6px 12px;
  transform: rotate(-1.2deg);
  box-shadow: 3px 3px 0 rgba(11,11,11,0.25);
  margin: 0 0 26px;
}

.stamp--light { color: var(--paper); border-color: var(--paper); box-shadow: 3px 3px 0 rgba(243,240,232,0.25); }

.hero__title {
  font-family: var(--display);
  font-size: clamp(38px, 5.6vw, 78px);
  line-height: 0.9;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
  text-transform: uppercase;
}

.hero__title span { display: block; }
.hero__title > span:first-child { margin-bottom: 14px; }

.hero__title--big {
  font-size: clamp(44px, 7vw, 98px);
  width: fit-content;
  max-width: 100%;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 18px 12px;
  display: inline-block;
  box-shadow: var(--shadow);
  transform: rotate(-0.6deg);
}

.hero__lede {
  font-size: 21px;
  max-width: 58ch;
  margin: 0 0 14px;
}

.hero__lede em { font-style: italic; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin: 30px 0 18px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: var(--line);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.btn--solid { background: var(--ink); color: var(--paper); box-shadow: var(--shadow); }
.btn--solid:hover { transform: translate(3px, 3px); box-shadow: 4px 4px 0 var(--ink); }
.btn--ghost { background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }
.btn--ghost:hover { transform: translate(3px, 3px); box-shadow: 4px 4px 0 var(--ink); background: var(--ink); color: var(--paper); }

.btn--lg { padding: 18px 28px; font-size: 14px; }
.btn__arrow { font-size: 18px; }

.hero__meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  opacity: 0.8;
  margin: 0;
}

.hero__art { margin: 0; }

.hero__artframe {
  position: relative;
  border: var(--line);
  background: var(--paper);
  padding: 16px;
  box-shadow: var(--shadow);
  transform: rotate(1.1deg);
}

.hero__artframe img { filter: grayscale(1) contrast(1.12); }

.hero__artstamp {
  position: absolute;
  right: -14px;
  bottom: -14px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  padding: 8px 12px;
  border: 2px solid var(--paper);
}

/* readout strip */

.readout {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: var(--line);
  background: var(--ink);
  color: var(--paper);
}

.readout li {
  padding: 20px 18px;
  border-right: 1px solid rgba(243,240,232,0.22);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.readout li:last-child { border-right: 0; }

.readout b {
  font-family: var(--display);
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.01em;
}

.readout b i { font-style: normal; font-size: 0.45em; letter-spacing: 0.06em; margin-left: 2px; }

.readout span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.75;
}

/* ---------------- bands ---------------- */

.band { padding: 88px 0; border-bottom: var(--line); }

.band--paper {
  background:
    radial-gradient(circle at 1px 1px, rgba(11,11,11,0.1) 1px, transparent 0) 0 0 / 16px 16px,
    var(--paper);
}

.band--ink {
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

.band--ink::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 1px 1px, rgba(243,240,232,0.14) 1px, transparent 0) 0 0 / 15px 15px;
  pointer-events: none;
}

.band--ink > .wrap { position: relative; }

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin: 0 0 18px;
  opacity: 0.7;
}

.h2 {
  font-family: var(--display);
  font-size: clamp(34px, 5.4vw, 70px);
  line-height: 0.94;
  text-transform: uppercase;
  margin: 0 0 34px;
  max-width: 20ch;
}

.h2--xl { font-size: clamp(42px, 7.4vw, 96px); max-width: 26ch; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; max-width: 1000px; }
.cols p { margin: 0 0 16px; font-size: 20px; }

.cols--split { grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: start; }

/* checks */

.checks {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 34px;
  max-width: 1080px;
}

.checks li {
  position: relative;
  padding-left: 32px;
  font-size: 19px;
}

.checks li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 15px;
}

/* grid of cards */

.grid7 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border: var(--line);
  padding: 22px 20px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.card:hover { transform: translate(-3px, -3px); box-shadow: 10px 10px 0 var(--ink); }

.card__no {
  position: absolute;
  top: -14px;
  right: 14px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  padding: 5px 9px;
}

.card h3 {
  font-family: var(--display);
  font-size: 27px;
  text-transform: uppercase;
  margin: 4px 0 12px;
  letter-spacing: 0.01em;
}

.card p { margin: 0 0 8px; font-size: 17px; }

.card__reads, .card__writes {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin: 12px 0 4px !important;
  padding-top: 8px;
  border-top: 1px dashed rgba(11,11,11,0.3);
}

.card__writes { border-top-style: solid; }

/* steps */

.steps { list-style: none; margin: 0; padding: 0; }

.steps > li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 26px;
  padding: 30px 0;
  border-top: 1px solid rgba(243,240,232,0.22);
}

.steps > li > * { min-width: 0; }

.steps > li:last-child { border-bottom: 1px solid rgba(243,240,232,0.22); }

.steps__no {
  font-family: var(--display);
  font-size: 62px;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 2px var(--paper);
  opacity: 0.85;
}

.steps h3 {
  font-family: var(--display);
  font-size: 30px;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.steps h3 em { font-style: normal; background: var(--paper); color: var(--ink); padding: 0 8px; }

.steps p { margin: 0 0 12px; font-size: 19px; max-width: 78ch; }

.steps pre {
  max-width: 100%;
  margin: 14px 0 12px;
  background: var(--ink-soft);
  border: 1px solid rgba(243,240,232,0.3);
  padding: 14px 16px;
  overflow-x: auto;
}

.steps pre code {
  background: none;
  border: 0;
  color: var(--paper);
  font-size: 13.5px;
  line-height: 1.7;
  padding: 0;
}

.steps__note {
  font-family: var(--mono);
  font-size: 12px;
  opacity: 0.78;
}

/* oath */

.oath {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  max-width: 1100px;
}

.oath__item {
  border: var(--line);
  background: var(--paper);
  color: var(--ink);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  font-size: 18px;
  position: relative;
  padding-left: 54px;
}

.oath__item::before {
  content: "★";
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 20px;
}

.oath__item b { display: block; font-family: var(--display); font-size: 21px; text-transform: uppercase; letter-spacing: 0.01em; margin-bottom: 6px; }

/* ledger */

.ledger { list-style: none; margin: 0; padding: 0; }

.ledger li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(243,240,232,0.22);
}

.ledger b {
  font-family: var(--display);
  font-size: 38px;
  line-height: 1;
}

.ledger b i { font-style: normal; font-size: 0.5em; }

.ledger span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.72;
}

/* screenshots */

.shot { margin: 30px 0 0; }

.shot img {
  width: 100%;
  border: var(--line);
  box-shadow: var(--shadow);
  background: var(--paper-2);
}

.shot figcaption {
  font-family: var(--mono);
  font-size: 12px;
  margin-top: 14px;
  opacity: 0.8;
}

.shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.shots .shot { margin-top: 0; }

/* deploy */

.deploy { padding: 100px 0; }

.deploy__lede { font-size: 22px; max-width: 60ch; margin: 0 0 34px; }

.deploy__actions { display: flex; flex-wrap: wrap; gap: 18px; }

.band--ink .btn--ghost { background: var(--ink); color: var(--paper); }
.band--ink .btn--ghost:hover { background: var(--paper); color: var(--ink); }

.deploy__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
}

.deploy__meta span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(243,240,232,0.4);
  padding: 7px 12px;
}

/* footer */

.foot {
  background: var(--paper-2);
  border-top: var(--line);
  padding: 56px 0 44px;
}

.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 34px;
}

.foot__mark { font-size: 26px; margin: 0 0 6px; }

.foot__name {
  font-family: var(--display);
  font-size: 38px;
  margin: 0;
  letter-spacing: 0.01em;
}

.foot__tag { margin: 4px 0 0; font-size: 18px; opacity: 0.8; }

.foot__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin: 0 0 12px;
  opacity: 0.7;
}

.foot__label--sp { margin-top: 22px; }

.foot a {
  display: block;
  font-size: 18px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  margin-bottom: 6px;
}

.foot a:hover { border-bottom-color: var(--ink); }

.foot__fine {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.7;
  opacity: 0.65;
  max-width: 40ch;
}

/* ---------------- reveal ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease var(--reveal-delay, 0ms), transform 0.5s ease var(--reveal-delay, 0ms);
}

.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

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

@media (max-width: 1080px) {
  .grid7 { grid-template-columns: repeat(2, 1fr); }
  .readout { grid-template-columns: repeat(3, 1fr); }
  .readout li:nth-child(3n) { border-right: 0; }
}

@media (max-width: 860px) {
  body { font-size: 18px; }
  .nav { display: none; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 380px; }
  .cols, .cols--split, .checks, .oath, .shots, .grid7 { grid-template-columns: 1fr; }
  .steps > li { grid-template-columns: 1fr; gap: 10px; }
  .steps__no { font-size: 44px; }
  .foot__grid { grid-template-columns: 1fr; }
  .band { padding: 62px 0; }
  .hero__title--big { font-size: clamp(32px, 8.6vw, 54px); padding: 8px 12px 10px; }
  .readout b { font-size: 32px; }
  .steps p, .hero__lede { overflow-wrap: anywhere; }
}

@media (max-width: 520px) {
  .readout { grid-template-columns: repeat(2, 1fr); }
  .readout li:nth-child(3n) { border-right: 1px solid rgba(243,240,232,0.22); }
  .readout li:nth-child(2n) { border-right: 0; }
  .wrap, .hero__grid { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker__track { animation: none; }
  .card:hover, .btn:hover { transform: none; }
  html { scroll-behavior: auto; }
}