:root {
  color-scheme: dark;
  --ink: #eef5ff;
  --muted: #8494aa;
  --line: rgba(148, 178, 215, 0.16);
  --surface: rgba(10, 22, 39, 0.78);
  --surface-strong: #0c1b2e;
  --navy: #07111f;
  --blue: #2f7fff;
  --cyan: #59d8ff;
  --gold: #e5b85c;
  --green: #63e6a6;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -20%, rgba(36, 112, 217, 0.22), transparent 38rem),
    linear-gradient(150deg, #050b14 0%, var(--navy) 46%, #071624 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input { font: inherit; }
button { color: inherit; }

.ambient {
  position: fixed;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.1;
  pointer-events: none;
}
.ambient-one { background: var(--blue); top: 20%; left: -15rem; }
.ambient-two { background: var(--gold); right: -18rem; bottom: 5%; }

.app-shell {
  width: min(1440px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 44px;
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 4px 22px;
}

.brand-lockup, .system-state, .card-label, .panel-heading, .section-heading {
  display: flex;
  align-items: center;
}

.brand-mark {
  width: 54px;
  height: 54px;
  margin-right: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(229, 184, 92, 0.5);
  background: linear-gradient(145deg, rgba(229,184,92,.16), rgba(47,127,255,.12));
  transform: rotate(45deg);
  box-shadow: inset 0 0 24px rgba(229,184,92,.08);
}
.brand-mark span { transform: rotate(-45deg); color: var(--gold); font-weight: 800; font-size: 13px; }

.eyebrow {
  margin: 0 0 5px;
  color: var(--gold);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: .17em;
  text-transform: uppercase;
  font-weight: 800;
}

h1, h2, h3, p { margin-top: 0; }
.brand-lockup h1 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
.brand-lockup h1 span { color: var(--cyan); }

.system-state {
  gap: 11px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(6, 16, 29, .7);
}
.system-state strong, .system-state span { display: block; }
.system-state strong { font-size: 13px; }
.system-state div span { color: var(--muted); margin-top: 2px; font-size: 12px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); animation: pulse 2s ease-in-out infinite; }

.command-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(240px, .72fr) minmax(260px, 1fr);
  min-height: 600px;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(7, 17, 31, .66);
  box-shadow: var(--shadow);
}

.self-card { padding: 22px; position: relative; min-width: 0; }
.current-card { border-right: 1px solid var(--line); }
.transformed-card { border-left: 1px solid var(--line); }
.card-label { gap: 10px; }
.card-label p { margin: 0 0 2px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.card-label h2 { margin: 0; font-size: 20px; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; }
.status-dot.current { background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.status-dot.future { background: var(--gold); box-shadow: 0 0 12px var(--gold); }

.portrait-window {
  position: absolute;
  inset: 78px 22px 76px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(170, 197, 230, .16);
  background-image: url('./assets/kc-dual-self.jpeg');
  background-repeat: no-repeat;
  background-size: 200% 100%;
  background-color: #d9d7d4;
  box-shadow: inset 0 -90px 70px rgba(3, 10, 18, .4);
}
.current-portrait { background-position: left center; animation: breatheCurrent 7s ease-in-out infinite; }
.transformed-portrait { background-position: right center; animation: breatheFuture 7s ease-in-out infinite reverse; }

.portrait-window::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(4,12,22,.62) 100%);
}
.transformed-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, transparent 45%, rgba(229,184,92,.14) 100%);
  mix-blend-mode: screen;
}

.scanline {
  position: absolute;
  z-index: 2;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 11px var(--cyan);
  animation: scan 5s linear infinite;
}
.scanline.reverse { background: linear-gradient(90deg, transparent, var(--gold), transparent); box-shadow: 0 0 11px var(--gold); animation-delay: -2.5s; }
.identity-tag {
  position: absolute;
  z-index: 3;
  left: 14px;
  bottom: 14px;
  padding: 7px 9px;
  border-radius: 6px;
  background: rgba(6, 16, 28, .78);
  border: 1px solid rgba(89,216,255,.34);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 800;
}
.future-tag { color: var(--gold); border-color: rgba(229,184,92,.38); }

.self-summary { position: absolute; left: 22px; right: 22px; bottom: 23px; }
.self-summary span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.self-summary strong { font-size: 14px; }

.transformation-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 34px 24px;
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, rgba(47,127,255,.03), rgba(89,216,255,.04));
}
.core-orbit { width: 164px; height: 164px; margin: 10px 0 28px; display: grid; place-items: center; position: relative; }
.orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(89,216,255,.24); }
.orbit-one { inset: 0; border-left-color: var(--cyan); animation: spin 9s linear infinite; }
.orbit-two { inset: 17px; border-right-color: var(--gold); transform: rotate(40deg); animation: spin 6s linear infinite reverse; }
.core-value {
  width: 104px;
  height: 104px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 30%, rgba(47,127,255,.22), rgba(9,22,39,.95));
  box-shadow: 0 0 50px rgba(47,127,255,.22), inset 0 0 24px rgba(89,216,255,.08);
}
.core-value span { color: var(--muted); font-size: 10px; letter-spacing: .16em; }
.core-value strong { margin-top: 4px; color: var(--cyan); font-size: 18px; }
.transformation-core h2 { margin-bottom: 10px; font-size: clamp(20px, 2.2vw, 28px); letter-spacing: -.04em; }
.core-copy { color: var(--muted); font-size: 14px; line-height: 1.6; max-width: 230px; }

.primary-action {
  border: 0;
  border-radius: 10px;
  padding: 13px 17px;
  background: linear-gradient(135deg, #2370ee, #48b7eb);
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(35,112,238,.24);
  transition: transform .2s ease, box-shadow .2s ease;
}
.primary-action:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(35,112,238,.34); }
.primary-action:focus-visible, button:focus-visible { outline: 3px solid rgba(89,216,255,.4); outline-offset: 3px; }

.operations-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 18px; margin-top: 18px; }
.panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 16px 50px rgba(0,0,0,.18);
  backdrop-filter: blur(12px);
}
.panel-heading, .section-heading { justify-content: space-between; gap: 18px; }
.panel-heading h2, .section-heading h2 { margin: 0; font-size: 21px; letter-spacing: -.03em; }
.mode-code, .mission-count, .section-heading > span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: .1em;
  font-weight: 800;
}
.mode-description { color: var(--muted); line-height: 1.55; margin: 18px 0; }
.mode-selector { display: flex; flex-wrap: wrap; gap: 8px; }
.mode-chip {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
  border-radius: 8px;
  padding: 9px 11px;
  color: #aab7c8;
  cursor: pointer;
  transition: all .18s ease;
}
.mode-chip:hover, .mode-chip.active { color: #fff; border-color: rgba(89,216,255,.48); background: rgba(47,127,255,.16); }

.mission-list { display: grid; gap: 9px; margin-top: 17px; }
.mission-item { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 11px; padding: 10px 12px; border: 1px solid transparent; border-radius: 10px; cursor: pointer; transition: background .18s ease, border-color .18s ease; }
.mission-item:hover { background: rgba(255,255,255,.025); border-color: var(--line); }
.mission-item input { position: absolute; opacity: 0; pointer-events: none; }
.custom-check { width: 19px; height: 19px; border-radius: 5px; border: 1px solid rgba(148,178,215,.32); position: relative; }
.mission-item input:checked + .custom-check { background: var(--green); border-color: var(--green); }
.mission-item input:checked + .custom-check::after { content: "✓"; position: absolute; inset: -2px 0 0; display: grid; place-items: center; color: #052116; font-weight: 900; font-size: 13px; }
.mission-item strong, .mission-item small { display: block; }
.mission-item strong { font-size: 14px; margin-bottom: 3px; }
.mission-item small { color: var(--muted); font-size: 12px; }
.mission-item:has(input:checked) strong { color: #789387; text-decoration: line-through; }

.domain-section { margin-top: 18px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: rgba(6,16,29,.7); }
.section-heading > span { color: var(--muted); letter-spacing: .04em; }
.domain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 20px; }
.domain-card { min-height: 204px; display: flex; flex-direction: column; padding: 18px; border: 1px solid var(--line); border-radius: 13px; background: linear-gradient(155deg, rgba(255,255,255,.04), rgba(255,255,255,.012)); transition: transform .2s ease, border-color .2s ease; }
.domain-card:hover { transform: translateY(-3px); border-color: rgba(89,216,255,.36); }
.domain-number { color: var(--gold); font-size: 11px; letter-spacing: .13em; }
.domain-card h3 { margin: 18px 0 8px; font-size: 17px; }
.domain-card p { color: var(--muted); font-size: 13px; line-height: 1.5; flex: 1; }
.domain-card button { padding: 0; border: 0; background: transparent; color: #c6d6ea; font-size: 13px; text-align: left; cursor: pointer; }
.domain-card button span { color: var(--cyan); margin-left: 5px; }
.founder-domain { border-color: rgba(229,184,92,.25); background: linear-gradient(155deg, rgba(229,184,92,.07), rgba(47,127,255,.03)); }

footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 5px 0; color: var(--muted); font-size: 12px; }
footer span { color: #b9c8db; font-weight: 800; }
footer p { margin: 0; }

dialog {
  width: min(480px, calc(100% - 32px));
  border: 1px solid rgba(89,216,255,.24);
  border-radius: 18px;
  padding: 30px;
  background: #0b192b;
  color: var(--ink);
  box-shadow: 0 35px 100px rgba(0,0,0,.68);
}
dialog::backdrop { background: rgba(1,5,10,.78); backdrop-filter: blur(6px); }
dialog h2 { margin-bottom: 12px; font-size: 26px; }
dialog > p:not(.eyebrow) { color: var(--muted); line-height: 1.65; }
.dialog-close { position: absolute; right: 15px; top: 12px; border: 0; background: transparent; color: var(--muted); font-size: 27px; cursor: pointer; }
.dialog-callout { display: flex; justify-content: space-between; align-items: center; margin: 20px 0; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.025); }
.dialog-callout span { color: var(--muted); font-size: 10px; letter-spacing: .13em; }
.dialog-callout strong { color: var(--cyan); font-size: 13px; }

.toast { position: fixed; z-index: 20; right: 24px; bottom: 24px; max-width: 320px; padding: 13px 16px; border: 1px solid rgba(99,230,166,.3); border-radius: 10px; background: #0c211b; color: #caffdf; opacity: 0; transform: translateY(16px); pointer-events: none; transition: .25s ease; box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translateY(0); }

@keyframes pulse { 0%,100% { opacity:.55; transform:scale(.85); } 50% { opacity:1; transform:scale(1.08); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scan { 0% { top: 5%; opacity: 0; } 10%,90% { opacity: .7; } 100% { top: 94%; opacity: 0; } }
@keyframes breatheCurrent { 0%,100% { background-size: 200% 100%; } 50% { background-size: 202% 101%; } }
@keyframes breatheFuture { 0%,100% { background-size: 200% 100%; } 50% { background-size: 202% 101%; } }

@media (max-width: 1050px) {
  .command-grid { min-height: 540px; grid-template-columns: 1fr 210px 1fr; }
  .domain-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .app-shell { width: min(100% - 24px, 620px); padding-top: 18px; }
  .topbar { align-items: flex-start; }
  .system-state { padding: 8px 10px; }
  .system-state strong { display: none; }
  .command-grid { grid-template-columns: 1fr 1fr; min-height: auto; }
  .self-card { min-height: 485px; padding: 15px; }
  .current-card { border-right: 1px solid var(--line); }
  .transformed-card { border-left: 0; }
  .portrait-window { inset: 67px 12px 72px; border-radius: 13px; }
  .self-summary { left: 15px; right: 15px; bottom: 18px; }
  .transformation-core { grid-column: 1 / -1; grid-row: 2; padding: 28px 18px; border-top: 1px solid var(--line); }
  .core-orbit { width: 120px; height: 120px; margin-bottom: 20px; }
  .core-value { width: 75px; height: 75px; }
  .orbit-two { inset: 13px; }
  .operations-grid { grid-template-columns: 1fr; }
  .domain-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .app-shell { width: calc(100% - 16px); }
  .brand-mark { width: 44px; height: 44px; }
  .brand-lockup h1 { font-size: 20px; }
  .brand-lockup .eyebrow { font-size: 10px; }
  .system-state div span { max-width: 95px; }
  .self-card { min-height: 380px; padding: 11px; }
  .card-label h2 { font-size: 15px; }
  .card-label p { font-size: 10px; }
  .portrait-window { inset: 58px 7px 66px; }
  .identity-tag { left: 7px; bottom: 8px; font-size: 9px; padding: 5px 6px; }
  .self-summary { left: 11px; bottom: 14px; }
  .self-summary span { font-size: 10px; }
  .self-summary strong { font-size: 12px; }
  .panel, .domain-section { padding: 18px; }
  .domain-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}