/* ============================================================================
   zkPassport, redone. Light editorial-systematic lane.
   Warm paper background, near-black ink, monochrome actions, a restrained
   green reserved only for a verified result. Instrument Serif for statements,
   Instrument Sans for the interface, JetBrains Mono for anything technical.
   ============================================================================ */

:root {
  /* Warm neutral ramp, never pure black or white */
  --paper:     #f5f4f0;
  --paper-2:   #efede7;
  --card:      #ffffff;
  --ink:       #17160f;
  --ink-2:     #55534a;
  --ink-3:     #86847a;
  --line:      rgba(23, 22, 15, 0.11);
  --line-2:    rgba(23, 22, 15, 0.06);
  --line-3:    rgba(23, 22, 15, 0.035);

  /* Monochrome action + one restrained success tone */
  --action:    #17160f;
  --action-ink:#f7f6f2;
  --ok:        #1c7a4c;
  --ok-soft:   #e7f2ea;
  --alert:     #b23b4b;
  --alert-soft:#f7e9ea;

  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px; --s-11: 160px;

  --r-sm: 7px; --r-md: 11px; --r-lg: 16px; --r-pill: 9999px;

  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans:  'Instrument Sans', system-ui, -apple-system, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --d-micro: 150ms; --d-enter: 480ms;

  --maxw: 1140px;

  --elev-1: 0 0 0 1px rgba(23,22,15,0.05), 0 1px 2px rgba(23,22,15,0.04);
  --elev-2: 0 0 0 1px rgba(23,22,15,0.06), 0 2px 6px -2px rgba(23,22,15,0.06), 0 12px 28px -14px rgba(23,22,15,0.14);
}

* { box-sizing: border-box; }
/* overflow-x: clip (not hidden) prevents horizontal scroll without turning the
   root into a scroll container, which would otherwise break position: sticky. */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 17px; line-height: 1.6;
  font-feature-settings: 'liga', 'calt'; -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility; overflow-x: clip;
}
/* Grid and flex children must be allowed to shrink so overflowing code
   blocks scroll inside their card instead of widening the layout. */
.pkgs > *, .split > *, .console__grid > *, .flowcol, .sidecol,
.code, .codewrap, .ide, .ide__code, .dp-shell > * { min-width: 0; }
a { color: inherit; text-decoration: none; }
::selection { background: #17160f; color: #f5f4f0; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: clamp(20px, 4vw, 40px); }

/* ---------- Type ---------- */
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.mono  { font-family: var(--mono); }
.muted { color: var(--ink-3); }
.tabular { font-variant-numeric: tabular-nums; }

.display {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.9rem, 1.9rem + 4.4vw, 5.4rem);
  line-height: 1.02; letter-spacing: -0.018em; text-wrap: balance;
}
h2 {
  font-family: var(--serif); font-weight: 400; margin: 0;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem);
  line-height: 1.06; letter-spacing: -0.012em; text-wrap: balance;
}
h3 { font-family: var(--sans); font-weight: 600; font-size: 1.12rem; letter-spacing: -0.01em; margin: 0 0 var(--s-3); }
p { text-wrap: pretty; }

.kicker {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-3); margin: 0 0 var(--s-4);
}
.lede { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.28rem); line-height: 1.5; color: var(--ink-2); max-width: 40ch; }
.ok-text { color: var(--ok); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  font-family: var(--sans); font-weight: 500; font-size: 0.98rem; line-height: 1;
  padding: 0.82em 1.35em; border: 0; border-radius: var(--r-pill); cursor: pointer;
  white-space: nowrap;
  transition: transform var(--d-micro) var(--ease-quart), background var(--d-micro), box-shadow var(--d-micro), color var(--d-micro);
}
.btn--primary { background: var(--action); color: var(--action-ink); }
.btn--primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 20px -8px rgba(23,22,15,0.45); }
.btn--primary:active:not(:disabled) { transform: translateY(0) scale(0.985); }
.btn--secondary { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn--secondary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: inset 0 0 0 1px rgba(23,22,15,0.24); }
.btn--sm { padding: 0.6em 1em; font-size: 0.9rem; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
:where(a,button,input,select,[tabindex]):focus-visible { outline: 2px solid var(--action); outline-offset: 2px; border-radius: var(--r-sm); }

.spinner { width: 14px; height: 14px; border-radius: 50%; display: inline-block;
  border: 2px solid rgba(255,255,255,0.35); border-top-color: currentColor; animation: spin 0.7s linear infinite; }
.btn--secondary .spinner, .btn--sm.btn--secondary .spinner { border-color: rgba(23,22,15,0.2); border-top-color: var(--ink); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Card ---------- */
.card { background: var(--card); border-radius: var(--r-lg); box-shadow: var(--elev-1); }

.tag {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.02em; padding: 5px 10px; border-radius: var(--r-pill);
  background: var(--paper-2); color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-2);
}
.tag.ok { background: var(--ok-soft); color: var(--ok); box-shadow: inset 0 0 0 1px rgba(28,122,76,0.2); }
.tag.alert { background: var(--alert-soft); color: var(--alert); box-shadow: inset 0 0 0 1px rgba(178,59,75,0.2); }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--paper) 82%, transparent);
  backdrop-filter: saturate(130%) blur(10px); border-bottom: 1px solid var(--line-2); }
.nav__in { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: var(--s-4); }
.brand { display: inline-flex; align-items: center; }
.brand__word { font-family: var(--sans); font-weight: 600; font-size: 1.12rem; letter-spacing: -0.025em; }
.nav__links { display: flex; align-items: center; gap: var(--s-6); }
.nav__links a { color: var(--ink-2); font-size: 0.95rem; transition: color var(--d-micro); }
.nav__links a:hover { color: var(--ink); }
.wchip { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-2); padding: 7px 12px;
  border-radius: var(--r-pill); box-shadow: inset 0 0 0 1px var(--line); display: inline-flex; align-items: center; gap: 8px; }
.wchip .live { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
@media (max-width: 840px) { .nav__links { display: none; } }

/* ---------- Hero ---------- */
.hero { padding: clamp(48px, 6vw, 92px) 0 clamp(56px, 8vw, 104px); }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 76px); align-items: center; }
@media (max-width: 940px) { .hero__grid { grid-template-columns: 1fr; gap: var(--s-7); } }
.hero__title { margin: 0 0 var(--s-5); }
.hero__title .em { font-style: italic; }
.hero__lede { margin: 0 0 var(--s-6); }
.hero__cta { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.hero__note { margin-top: var(--s-5); font-size: 0.9rem; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }

/* proof visual */
.proofcard { padding: var(--s-2); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-2);
  width: 100%; max-width: 460px; justify-self: end; }
@media (max-width: 940px) { .proofcard { justify-self: stretch; max-width: none; } }
.proofcard__inner { border-radius: var(--r-md); background: var(--paper); padding: var(--s-5); }
.pv-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--s-3); align-items: stretch; }
.pv-box { background: var(--card); border-radius: var(--r-md); padding: var(--s-4); box-shadow: inset 0 0 0 1px var(--line-2); }
.pv-lbl { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.pv-val { font-family: var(--mono); font-size: 0.9rem; color: var(--ink); }
.pv-val.hidden { filter: blur(5px); user-select: none; letter-spacing: 1px; }
.pv-sub { font-size: 0.72rem; color: var(--ink-3); margin-top: 6px; }
.pv-mid { display: grid; place-items: center; gap: 4px; font-family: var(--mono); font-size: 0.62rem; color: var(--ink-3); text-align: center; }
.pv-arrow { color: var(--ink-2); }
.pv-check { color: var(--ok); font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.proofcard__cap { text-align: center; font-size: 0.78rem; color: var(--ink-3); margin: var(--s-4) 2px 2px; }

/* ---------- Marquee-ish trust strip ---------- */
.strip { border-block: 1px solid var(--line-2); }
.strip__in { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-6);
  padding-block: var(--s-5); font-family: var(--mono); font-size: 0.8rem; color: var(--ink-3); }
.strip__in b { color: var(--ink-2); font-weight: 500; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(64px, 9vw, 120px); }
.section--paper2 { background: var(--paper-2); }
.section__head { max-width: 60ch; margin-bottom: var(--s-8); }
.section__head.center { margin-inline: auto; text-align: center; }
.section__head h2 { margin-bottom: var(--s-4); }
.section__head p { color: var(--ink-2); font-size: 1.1rem; line-height: 1.5; }
.section__head p code { font-family: var(--mono); font-size: 0.9em; background: var(--paper-2); padding: 1px 6px; border-radius: 5px; }
.section__head p a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: var(--line); transition: text-decoration-color var(--d-micro); }
.section__head p a:hover { text-decoration-color: var(--ink); }

/* ---------- Steps (how it works) ---------- */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
@media (max-width: 820px) { .steps3 { grid-template-columns: 1fr; } }
.stepc { padding: var(--s-6); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-1);
  display: flex; flex-direction: column; }
.stepc__hd { display: flex; align-items: center; gap: var(--s-4); margin-bottom: var(--s-5); }
.stepc__n { font-family: var(--serif); font-style: italic; font-size: 2rem; line-height: 1; color: var(--ink); }
.stepc__rule { flex: 1; height: 1px; background: var(--line); }
.stepc h3 { margin: 0 0 var(--s-3); }
.stepc p { color: var(--ink-2); font-size: 0.98rem; margin: 0 0 var(--s-5); }
.stepc__meta { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); padding-top: var(--s-3);
  border-top: 1px solid var(--line-2); margin-top: auto; }

/* ---------- Feature / composability ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: var(--s-7); } }
.split h2 { margin-bottom: var(--s-4); }
.split p { color: var(--ink-2); font-size: 1.08rem; line-height: 1.5; }
.checks { list-style: none; padding: 0; margin: var(--s-5) 0 0; display: grid; gap: var(--s-3); }
.checks li { position: relative; padding-left: 30px; color: var(--ink-2); }
.checks li::before { content: ''; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--ok-soft); box-shadow: inset 0 0 0 1px rgba(28,122,76,0.3);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.2 2.2L9.5 3.6' stroke='%231c7a4c' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; }

/* ---------- Code blocks ---------- */
.codewrap { border-radius: var(--r-md); background: #1b1a14; box-shadow: var(--elev-2); overflow: hidden; }
.code { position: relative; }
.code pre { margin: 0; padding: var(--s-5); }
.code code { font-family: var(--mono); font-size: 0.75rem; line-height: 1.7; color: #d9d6c8;
  white-space: pre-wrap; overflow-wrap: anywhere; }
.code .k { color: #a6c8a0; }
.code__copy { position: absolute; top: 10px; right: 10px; font-family: var(--mono); font-size: 0.66rem;
  color: #8f8c7d; background: rgba(255,255,255,0.06); border: 0; border-radius: 6px; padding: 4px 8px; cursor: pointer;
  opacity: 0; transition: opacity var(--d-micro), color var(--d-micro); }
.code:hover .code__copy { opacity: 1; }
.code__copy.copied { color: #a6c8a0; opacity: 1; }

/* ---------- IDE-style code windows ---------- */
.ide { border-radius: var(--r-md); background: #1b1a14; box-shadow: var(--elev-2); overflow: hidden; }
.ide__bar { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: #221f18;
  border-bottom: 1px solid rgba(255,255,255,0.06); }
.ide__dots { display: inline-flex; gap: 6px; }
.ide__dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.ide__dots i:nth-child(1) { background: #e0685f; }
.ide__dots i:nth-child(2) { background: #e6b34d; }
.ide__dots i:nth-child(3) { background: #8fbf6b; }
.ide__file { font-family: var(--mono); font-size: 0.7rem; color: #9b9784; letter-spacing: 0.02em; }
.ide__copy { margin-left: auto; font-family: var(--mono); font-size: 0.66rem; color: #8f8c7d;
  background: rgba(255,255,255,0.06); border: 0; border-radius: 6px; padding: 4px 9px; cursor: pointer;
  transition: color var(--d-micro), background var(--d-micro); }
.ide__copy:hover { color: #d9d6c8; background: rgba(255,255,255,0.1); }
.ide__copy.copied { color: #a6c8a0; }
.ide__code { margin: 0; padding: var(--s-4) var(--s-4) var(--s-4) var(--s-3); overflow-x: auto; counter-reset: ln; }
.ide__code code { font-family: var(--mono); font-size: 0.75rem; line-height: 1.75; color: #d9d6c8; white-space: pre; }
.ide__code .ln { display: block; }
.ide__code .ln::before { counter-increment: ln; content: counter(ln); display: inline-block; width: 2.2em;
  margin-right: 1.1em; text-align: right; color: #504e42; user-select: none; }
.tk-c { color: #6f6c5c; font-style: italic; }
.tk-s, .tk-n { color: #cbb489; }
.tk-k { color: #9db8c9; }
.tk-cmd { color: #a6c8a0; }
.tk-f { color: #c99a86; }

/* ---------- Packages ---------- */
.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.pkgs--2 { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin-inline: auto; }
@media (max-width: 900px) { .pkgs, .pkgs--2 { grid-template-columns: 1fr; } }
.pkg { padding: var(--s-5); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-1); display: flex; flex-direction: column; gap: var(--s-4); }
.pkg__top { display: flex; align-items: baseline; justify-content: space-between; }
.pkg__eco { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-3); }
.pkg__name { font-family: var(--mono); font-size: 0.9rem; color: var(--ink); }
.pkg__desc { font-size: 0.92rem; color: var(--ink-2); margin: 0; }

/* ============================================================================
   Console: the live dApp, in the same paper aesthetic.
   ============================================================================ */
.console__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  flex-wrap: wrap; padding: var(--s-4) 0 var(--s-5); }
.console__status { display: flex; align-items: center; gap: var(--s-3); font-family: var(--mono); font-size: 0.78rem; color: var(--ink-3); }

.stepper { display: flex; align-items: center; gap: var(--s-2); margin-bottom: var(--s-6); flex-wrap: wrap; }
.stepper__i { display: inline-flex; align-items: center; gap: 8px; font-size: 0.86rem; color: var(--ink-3); }
.stepper__i .b { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono);
  font-size: 0.7rem; box-shadow: inset 0 0 0 1px var(--line); color: var(--ink-3); background: var(--card); }
.stepper__i.active { color: var(--ink); }
.stepper__i.active .b { box-shadow: inset 0 0 0 1px var(--ink); color: var(--ink); }
.stepper__i.done { color: var(--ink-2); }
.stepper__i.done .b { background: var(--ok); color: #fff; box-shadow: none; }
.stepper__line { flex: 1 1 20px; height: 1px; background: var(--line); min-width: 14px; }

.console__grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: var(--s-5); align-items: start; }
@media (max-width: 940px) { .console__grid { grid-template-columns: 1fr; } }
.flowcol { display: grid; gap: var(--s-5); }
.sidecol { display: grid; gap: var(--s-5); position: sticky; top: 86px; }
@media (max-width: 940px) { .sidecol { position: static; } }

.panel { padding: var(--s-5); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-1); position: relative; }
.panel__top { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-3); }
.panel__n { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); }
.panel__title { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
.panel__done { margin-left: auto; }
.panel__desc { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 var(--s-4); }
.panel.locked { opacity: 0.5; }

.field { display: block; font-size: 0.8rem; color: var(--ink-2); margin: var(--s-4) 0 6px; font-weight: 500; }
input[type='text'], input[type='date'], select {
  width: 100%; background: var(--paper); color: var(--ink); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 11px 13px; font-family: var(--sans); font-size: 0.94rem;
  transition: border-color var(--d-micro), box-shadow var(--d-micro);
}
input[type='date'] { font-family: var(--mono); }
input:focus, select:focus { outline: none; border-color: var(--ink-2); box-shadow: 0 0 0 3px rgba(23,22,15,0.06); }
.row2 { display: flex; gap: var(--s-3); }
.row2 > div { flex: 1; }

.drop { position: relative; border: 1.5px dashed var(--line); border-radius: var(--r-md); background: var(--paper);
  padding: var(--s-5); text-align: center; cursor: pointer; transition: border-color var(--d-micro), background var(--d-micro); }
.drop:hover { border-color: var(--ink-3); background: var(--paper-2); }
.drop.has { border-color: var(--ok); border-style: solid; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop__ico { color: var(--ink-3); display: inline-flex; }
.drop.has .drop__ico { color: var(--ok); }
.drop__t { font-size: 0.86rem; color: var(--ink-2); margin-top: 6px; }
.drop.has .drop__t { color: var(--ok); }
.drop__s { font-size: 0.72rem; color: var(--ink-3); }

.result { margin-top: var(--s-3); border-radius: var(--r-md); padding: var(--s-4); font-size: 0.84rem;
  background: var(--paper); box-shadow: inset 0 0 0 1px var(--line-2); }
.result.ok { background: var(--ok-soft); box-shadow: inset 0 0 0 1px rgba(28,122,76,0.2); }
.result.bad { background: var(--alert-soft); box-shadow: inset 0 0 0 1px rgba(178,59,75,0.2); }
.result .kv { font-family: var(--mono); font-size: 0.78rem; color: var(--ink); line-height: 1.7; margin-top: 6px; word-break: break-all; }
.result .kv .k { color: var(--ink-3); }

/* gate */
.gate { text-align: center; border-radius: var(--r-md); padding: var(--s-6) var(--s-5); background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line-2); transition: background var(--d-enter), box-shadow var(--d-enter); }
.gate.open { background: var(--ok-soft); box-shadow: inset 0 0 0 1px rgba(28,122,76,0.28); }
.gate__mark { width: 44px; height: 44px; margin: 0 auto var(--s-3); border-radius: 50%; display: grid; place-items: center;
  background: var(--card); box-shadow: inset 0 0 0 1px var(--line); color: var(--ink-3); transition: all var(--d-enter); }
.gate.open .gate__mark { background: var(--ok); box-shadow: none; color: #fff; }
.gate__title { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; }
.gate.open .gate__title { color: var(--ok); }
.gate__sub { font-size: 0.82rem; color: var(--ink-3); margin-top: 4px; }
.gate .btn { margin-top: var(--s-4); }
.gate__tx { margin-top: var(--s-4); font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); word-break: break-all; }
.gate__tx a { color: var(--ok); }

/* receipt */
.receipt__title { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
  padding-bottom: var(--s-3); border-bottom: 1px solid var(--line-2); }
.receipt__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); padding-top: var(--s-4); }
@media (max-width: 520px) { .receipt__cols { grid-template-columns: 1fr; } }
.receipt__ct { font-size: 0.76rem; font-weight: 600; margin-bottom: var(--s-3); }
.receipt__ct.pub { color: var(--ink-2); }
.receipt__ct.priv { color: var(--ok); }
.receipt__cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-family: var(--mono); font-size: 0.73rem; color: var(--ink-2); }
.receipt__cols code { color: var(--ink); }

/* log */
.log { border-radius: var(--r-md); background: #1b1a14; overflow: hidden; box-shadow: var(--elev-1); }
.log__bar { display: flex; align-items: center; gap: 6px; padding: 9px var(--s-4); border-bottom: 1px solid rgba(255,255,255,0.07); }
.log__bar .d { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.log__bar .t { margin-left: 6px; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; color: #85826f; }
.log__body { padding: var(--s-3) var(--s-4); max-height: 200px; overflow-y: auto; font-family: var(--mono); font-size: 0.72rem; line-height: 1.7; }
.log__body .ln { display: flex; gap: 8px; }
.log__body .ln > span:last-child { min-width: 0; word-break: break-word; overflow-wrap: anywhere; }
.log__body .ts { color: #6b6857; flex-shrink: 0; }
.log__body .ok { color: #9fd3ab; }
.log__body .err { color: #e39aa2; }
.log__body .info { color: #c9c6b6; }
.log__body .plain { color: #85826f; }
.log__empty { color: #6b6857; }

.banner { border-radius: var(--r-md); padding: 12px 16px; font-size: 0.88rem; margin-bottom: var(--s-4);
  background: var(--alert-soft); color: #8a2f3c; box-shadow: inset 0 0 0 1px rgba(178,59,75,0.25); word-break: break-word; }

.connect-card { text-align: center; padding: clamp(40px, 6vw, 64px) var(--s-5); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-1); }
.connect-card__ico { width: 44px; height: 44px; border-radius: 50%; margin: 0 auto var(--s-4); display: grid; place-items: center;
  background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--line-2); color: var(--ink-2); }
.connect-card h3 { font-size: 1.2rem; margin-bottom: var(--s-3); }
.connect-card p { color: var(--ink-2); max-width: 44ch; margin: 0 auto var(--s-5); font-size: 0.96rem; }

/* ---------- Docs cards ---------- */
.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
@media (max-width: 860px) { .docs { grid-template-columns: 1fr; } }
.doc { padding: var(--s-5); border-radius: var(--r-lg); background: var(--card); box-shadow: var(--elev-1);
  display: flex; flex-direction: column; gap: var(--s-3); transition: transform var(--d-micro) var(--ease-quart), box-shadow var(--d-micro); }
.doc:hover { transform: translateY(-3px); box-shadow: var(--elev-2); }
.doc__k { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.doc__addr { font-family: var(--mono); font-size: 0.72rem; color: var(--ink); word-break: break-all; line-height: 1.5; }
.doc__big { font-family: var(--serif); font-size: 1.3rem; }
.doc__cta { margin-top: auto; color: var(--ink-2); font-size: 0.86rem; }

/* ---------- Closing + footer ---------- */
.closing { text-align: center; padding-block: clamp(80px, 11vw, 150px); }
.closing .display { margin: 0 auto var(--s-5); max-width: 18ch; }
.closing p { color: var(--ink-2); font-size: 1.15rem; margin: 0 auto var(--s-6); }
.foot { border-top: 1px solid var(--line-2); padding-block: var(--s-6); }
.foot__in { display: flex; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; font-family: var(--mono); font-size: 0.76rem; color: var(--ink-3); }

/* ============================================================================
   Docs page (/docs)
   ============================================================================ */
.dp { min-height: 100dvh; }
.dp-nav { position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--paper) 82%, transparent);
  backdrop-filter: saturate(130%) blur(10px); border-bottom: 1px solid var(--line-2); }
.dp-nav__in { display: flex; align-items: center; justify-content: space-between; height: 62px; gap: var(--s-4); }
.dp-nav__tag { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-left: 9px; padding: 3px 7px; border-radius: var(--r-pill); box-shadow: inset 0 0 0 1px var(--line-2); }
.dp-nav__links { display: flex; align-items: center; gap: var(--s-5); }
.dp-nav__links a { color: var(--ink-2); font-size: 0.92rem; transition: color var(--d-micro); }
.dp-nav__links a:hover { color: var(--ink); }

.dp-shell { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: clamp(28px, 5vw, 72px);
  padding-block: clamp(40px, 6vw, 72px); align-items: start; }
@media (max-width: 860px) { .dp-shell { grid-template-columns: 1fr; } }

.dp-toc { position: sticky; top: 90px; align-self: start; max-height: calc(100dvh - 110px); overflow-y: auto; }
@media (max-width: 860px) { .dp-toc { display: none; } }
.dp-toc__t { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: var(--s-4); }
.dp-toc nav { display: grid; gap: 2px; border-left: 1px solid var(--line); }
.dp-toc nav a { font-size: 0.9rem; color: var(--ink-3); padding: 6px 0 6px var(--s-4); margin-left: -1px;
  border-left: 1px solid transparent; transition: color var(--d-micro), border-color var(--d-micro); }
.dp-toc nav a:hover { color: var(--ink); border-left-color: var(--ink); }

.dp-main { max-width: 760px; }
.dp-sec { scroll-margin-top: 84px; padding-bottom: clamp(40px, 6vw, 64px); }
.dp-sec + .dp-sec { border-top: 1px solid var(--line-2); padding-top: clamp(36px, 5vw, 56px); }
.dp-h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 2rem + 2.4vw, 3.6rem);
  line-height: 1.03; letter-spacing: -0.015em; margin: 0 0 var(--s-4); }
.dp-h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem);
  line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 var(--s-4); }
.dp-h3 { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; margin: var(--s-6) 0 var(--s-3); letter-spacing: -0.01em; }
.dp-lede { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); line-height: 1.55; color: var(--ink-2); margin: 0 0 var(--s-5); }
.dp-p { color: var(--ink-2); line-height: 1.62; margin: 0 0 var(--s-4); }
.dp-p code, .dp-note code, .dp-lede code, .dp-api code, .dp-table code, .dp-ol code, .dp-ul code {
  font-family: var(--mono); font-size: 0.86em; background: var(--paper-2); padding: 1px 6px; border-radius: 5px; color: var(--ink); }
.dp-note { color: var(--ink-3); font-size: 0.92rem; line-height: 1.6; margin: var(--s-4) 0 0; }
.dp-ol, .dp-ul { color: var(--ink-2); line-height: 1.6; margin: 0 0 var(--s-4); padding-left: var(--s-5); display: grid; gap: var(--s-3); }
.dp-ol strong, .dp-ul strong { color: var(--ink); font-weight: 600; }
.dp-api { list-style: none; padding: 0; margin: 0 0 var(--s-4); display: grid; gap: var(--s-2); }
.dp-api li { color: var(--ink-2); font-size: 0.94rem; line-height: 1.6; padding-left: var(--s-4);
  position: relative; }
.dp-api li::before { content: ''; position: absolute; left: 0; top: 0.7em; width: 5px; height: 5px;
  border-radius: 50%; background: var(--ink-3); }

.dp .ide { margin: var(--s-4) 0; }

.dp-pills { display: flex; flex-wrap: wrap; gap: var(--s-3); margin: 0 0 var(--s-5); }
.dp-pill { font-family: var(--mono); font-size: 0.8rem; color: var(--ink); padding: 8px 14px; border-radius: var(--r-pill);
  background: var(--card); box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow var(--d-micro), transform var(--d-micro); }
.dp-pill:hover { transform: translateY(-1px); box-shadow: inset 0 0 0 1px var(--ink); }

.dp-tablewrap { overflow-x: auto; border-radius: var(--r-md); box-shadow: inset 0 0 0 1px var(--line); margin: 0 0 var(--s-4); }
.dp-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.dp-table th, .dp-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.dp-table thead th { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3); background: var(--paper-2); font-weight: 500; }
.dp-table tbody tr:last-child td { border-bottom: 0; }
.dp-table td { color: var(--ink-2); }

.dp-kv { display: grid; gap: 1px; background: var(--line-2); border-radius: var(--r-md); overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--line-2); margin: 0 0 var(--s-4); }
.dp-kv > div { display: flex; gap: var(--s-4); padding: 12px 16px; background: var(--card); flex-wrap: wrap; }
.dp-kv__full { flex-direction: column; gap: 6px; }
.dp-kv__k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ink-3); min-width: 110px; }
.dp-kv__v { font-family: var(--mono); font-size: 0.82rem; color: var(--ink); }
.dp-kv__addr { font-family: var(--mono); font-size: 0.8rem; color: var(--ok); word-break: break-all; }
.dp-btn { margin-top: var(--s-2); }

.dp-foot { display: flex; flex-wrap: wrap; gap: var(--s-3); padding-top: var(--s-6); border-top: 1px solid var(--line-2); }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(16px);
  transition: opacity var(--d-enter) var(--ease-out), transform var(--d-enter) var(--ease-out); transition-delay: var(--rd, 0ms); }
[data-reveal].shown { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}