/* =========================================================================
   Heron Labs — design system
   Dark, editorial, restrained. Built around the Nocturne halftone imagery.
   Serif display (Newsreader) + grotesk body (Hanken) + machine voice (mono).
   ========================================================================= */

:root {
  /* surfaces — warm green-black, the forest at night */
  --ink:        #090a08;
  --ink-1:      #0d0f0b;   /* raised */
  --ink-2:      #13160f;   /* cards  */
  --ink-3:      #1a1e15;   /* card hover / wells */
  --line:       rgba(236, 233, 226, 0.09);
  --line-2:     rgba(236, 233, 226, 0.15);

  /* ink on dark */
  --paper:      #ece9e2;   /* primary text, warm off-white */
  --mute:       #9a978c;   /* secondary */
  --faint:      #63604f;   /* labels, tertiary */

  /* brand: forest pine + sage, dark-adapted from the Heron palette */
  --accent:     #95b67e;   /* sage, the brand accent on dark */
  --accent-dim: #6f8c58;
  --pine:       #3f5234;   /* solid action fill (the green button) */
  --pine-deep:  #2f3e27;   /* hover / press */
  --glow:       rgba(149, 182, 126, 0.28);

  /* earthy status colors */
  --amber:      #cb9d54;   /* needs approval / pending / flag */
  --amber-soft: rgba(203, 157, 84, 0.09);
  --amber-line: rgba(203, 157, 84, 0.38);
  --amber-glow: rgba(203, 157, 84, 0.26);

  /* type */
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* motion (sourced from transitions.dev tuning) */
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bob:  cubic-bezier(0.34, 1.35, 0.64, 1);

  /* layout */
  --gutter: clamp(20px, 5vw, 64px);
  --maxw: 1240px;
  --measure: 60ch;
}

/* ---- reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
::selection { background: var(--pine); color: var(--paper); }

/* ambient grain + vignette over everything, very subtle */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 50% -10%, transparent 55%, rgba(0,0,0,0.55) 100%);
  mix-blend-mode: normal;
}

/* =========================================================================
   Typography utilities
   ========================================================================= */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
}
.eyebrow .idx { color: var(--accent); }

.display {
  font-family: var(--serif);
  font-weight: 380;
  line-height: 1.04;
  letter-spacing: -0.018em;
  color: var(--paper);
}
.display em { font-style: italic; color: var(--paper); }

h1.display { font-size: clamp(2.7rem, 6.2vw, 5.1rem); }
h2.display { font-size: clamp(2rem, 4.4vw, 3.35rem); }
h3.display { font-size: clamp(1.45rem, 2.6vw, 2rem); }

.lede {
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--mute);
  max-width: 54ch;
}
.lede strong { color: var(--paper); font-weight: 600; }

.mono { font-family: var(--mono); }
.crimson { color: var(--accent); }

/* =========================================================================
   Layout
   ========================================================================= */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { position: relative; z-index: 2; padding-block: clamp(5.5rem, 11vw, 9.5rem); }
.section--tight { padding-block: clamp(4rem, 7vw, 6rem); }

.rule { height: 1px; background: var(--line); border: 0; }

/* hairline section label row */
.sec-label {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.sec-label .n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--accent); }
.sec-label .t { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); }

/* =========================================================================
   Navigation
   ========================================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--gutter);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7, 7, 8, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--serif); font-size: 1.18rem; letter-spacing: -0.01em; }
.brand-mark { height: 27px; width: auto; display: block; flex: none; }
.brand b { font-weight: 500; }
.nav-right { display: flex; align-items: center; gap: 1.6rem; }
.nav-link { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--mute); transition: color 0.2s var(--ease); }
.nav-link:hover { color: var(--paper); }

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.82rem 1.35rem;
  border-radius: 2px;
  border: 1px solid var(--line-2);
  color: var(--paper);
  background: rgba(255,255,255,0.02);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  will-change: transform;
}
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover { background: rgba(255,255,255,0.06); border-color: var(--paper); transform: translateY(-2px); }
.btn:hover .arr { transform: translateX(4px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--primary {
  background: var(--pine);
  color: var(--paper);
  border-color: var(--pine);
  font-weight: 600;
}
.btn--primary:hover { background: #485d3b; border-color: #485d3b; box-shadow: 0 12px 44px -12px var(--glow); }

.btn--ghost { border-color: transparent; padding-inline: 0.2rem; color: var(--mute); }
.btn--ghost:hover { background: none; transform: none; color: var(--paper); border-color: transparent; }
.btn--ghost:hover .arr { transform: translateX(4px); }

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--ink);
}
.hero-img img {
  position: absolute;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  width: min(64vw, 900px);
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  -webkit-mask-image: radial-gradient(70% 80% at 60% 50%, #000 35%, transparent 78%);
          mask-image: radial-gradient(70% 80% at 60% 50%, #000 35%, transparent 78%);
}
.hero-img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(95deg, var(--ink) 28%, rgba(7,7,8,0.55) 52%, transparent 78%);
}
.hero .wrap { position: relative; z-index: 3; width: 100%; }
.hero-inner { max-width: 760px; }
.hero h1 { margin-top: 1.6rem; }
.hero .lede { margin-top: 1.8rem; }
.hero-cta { margin-top: 2.6rem; display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }

.live-tag {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute);
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--glow);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--glow); }
  70%  { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.scroll-cue {
  position: absolute; left: var(--gutter); bottom: 2rem; z-index: 3;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.2em; color: var(--faint);
  display: flex; align-items: center; gap: 0.6rem;
}
.scroll-cue .bar { width: 1px; height: 34px; background: linear-gradient(var(--faint), transparent); position: relative; overflow: hidden; }
.scroll-cue .bar::after { content:""; position:absolute; top:0; left:0; width:100%; height:40%; background: var(--accent); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0%{ transform: translateY(-100%);} 60%,100%{ transform: translateY(260%);} }

/* =========================================================================
   Statement — the new-era line, right under the hero
   ========================================================================= */
.statement .wrap { max-width: 1080px; }
.statement-line {
  font-family: var(--serif); font-weight: 340;
  font-size: clamp(1.9rem, 4vw, 3.4rem); line-height: 1.18; letter-spacing: -0.02em;
  color: var(--mute);
}
.statement-line .hl { color: var(--paper); }
.statement-sub {
  margin-top: 2rem; max-width: 56ch;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.6; color: var(--mute);
}
.statement-sub .hl { color: var(--paper); }

/* =========================================================================
   Feature beats
   ========================================================================= */
.beat {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--line);
}
.beat:first-of-type { border-top: 0; }
.beat--flip .beat-copy { order: 2; }
.beat--flip .beat-demo { order: 1; }
.beat-copy { max-width: 30rem; }
.beat-copy h3 { margin: 1.2rem 0 1.1rem; }
.beat-copy p { color: var(--mute); }
.beat-copy p .hl { color: var(--paper); }

/* =========================================================================
   Demo panels (shared)
   ========================================================================= */
.panel {
  background: linear-gradient(180deg, var(--ink-2), var(--ink-1));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 40px 80px -50px rgba(0,0,0,0.9);
}
.panel-bar {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint);
}
.panel-bar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.panel-bar .spacer { flex: 1; }
.panel-body { padding: 1.15rem 1.15rem 1.3rem; }

/* steps with check draw */
.steps { list-style: none; display: flex; flex-direction: column; gap: 0.1rem; }
.step {
  display: flex; align-items: center; gap: 0.7rem;
  font-family: var(--mono); font-size: 0.82rem; color: var(--faint);
  padding: 0.42rem 0;
  opacity: 0.35;
  transition: opacity 0.4s var(--ease), color 0.4s var(--ease);
}
.step.is-active { opacity: 1; color: var(--mute); }
.step.is-done   { opacity: 1; color: var(--paper); }
.step-mark {
  flex: none; width: 16px; height: 16px; border-radius: 50%;
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  position: relative;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.step.is-active .step-mark { border-color: var(--accent); }
.step.is-active .step-mark::before {
  content: ""; position: absolute; inset: 3px; border-radius: 50%;
  border: 1.5px solid var(--accent); border-right-color: transparent;
  animation: spin 0.7s linear infinite;
}
.step.is-done .step-mark { border-color: var(--accent); background: var(--accent); }
.step-mark svg { width: 9px; height: 9px; }
.step-mark svg path { stroke: #0a0a0a; stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 16; stroke-dashoffset: 16; }
.step.is-done .step-mark svg path { animation: draw 0.4s var(--ease) forwards; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes draw { to { stroke-dashoffset: 0; } }

.step .txt { flex: 1 1 auto; min-width: 0; }
.step .amt { color: var(--accent); }

/* drafted reply */
.draft {
  margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed var(--line-2);
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.draft.is-shown { opacity: 1; transform: none; }
.draft .lbl { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); margin-bottom: 0.5rem; }
.draft .body { font-size: 0.94rem; line-height: 1.55; color: var(--paper); min-height: 3.2em; }
.caret { display: inline-block; width: 8px; height: 1.05em; background: var(--accent); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* follow-up demo */
.fu { display: flex; flex-direction: column; gap: 0.95rem; font-family: var(--mono); }
.pill {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.74rem; letter-spacing: 0.06em;
  padding: 0.4rem 0.7rem; border-radius: 100px;
  border: 1px solid var(--line-2); color: var(--mute);
}
.pill .tick { width: 13px; height: 13px; }
.pill .tick path { stroke: var(--accent); stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.fu-clock { display: flex; align-items: center; gap: 0.9rem; padding: 0.4rem 0; }
.fu-clock .face {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; flex: none;
}
.fu-clock .face::before, .fu-clock .face::after {
  content: ""; position: absolute; left: 50%; top: 50%; background: var(--mute); transform-origin: bottom center;
}
.fu-clock .face::before { width: 1.5px; height: 13px; transform: translate(-50%, -100%) rotate(0deg); }
.fu-clock .face::after  { width: 1.5px; height: 9px;  transform: translate(-50%, -100%) rotate(90deg); background: var(--amber); transition: transform 0.1s linear; }
.fu-day { font-size: 0.8rem; color: var(--mute); }
.fu-day b { color: var(--paper); font-weight: 600; }
.fu-recheck {
  font-size: 0.82rem; color: var(--amber); line-height: 1.5;
  padding: 0.7rem 0.85rem; border-radius: 6px;
  border: 1px solid var(--amber-line); background: var(--amber-soft);
  opacity: 0; transform: translateY(6px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.fu-recheck.is-shown { opacity: 1; transform: none; }
.fu-recheck b { color: var(--paper); }

/* knows-what-it-knows demo: vertical event log */
.events { position: relative; padding-left: 1.4rem; }
.events::before { content: ""; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 1px; background: var(--line-2); }
.event {
  position: relative; padding: 0.55rem 0; font-size: 0.86rem; color: var(--mute);
  opacity: 0; transform: translateX(8px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.event.is-shown { opacity: 1; transform: none; }
.event::before {
  content: ""; position: absolute; left: -1.4rem; top: 0.95rem; width: 11px; height: 11px; border-radius: 50%;
  background: var(--ink-2); border: 1px solid var(--line-2);
}
.event .k { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); display: block; margin-bottom: 0.2rem; }
.event .v { color: var(--paper); }
.event.is-learn::before { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 0 var(--glow); animation: pulse 2.4s var(--ease) infinite; }
.event.is-learn .k { color: var(--accent); }

/* leash demo: capability rows */
.leash { display: flex; flex-direction: column; }
.cap {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.8rem 0; border-top: 1px solid var(--line);
}
.cap:first-child { border-top: 0; }
.cap .name { font-size: 0.92rem; color: var(--paper); }
.cap .name .sub { display: block; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; color: var(--faint); margin-top: 0.15rem; }
.state {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.5rem; white-space: nowrap;
}
.swatch { width: 30px; height: 16px; border-radius: 100px; position: relative; border: 1px solid var(--line-2); flex: none; transition: background 0.3s var(--ease); }
.swatch::after { content:""; position: absolute; top: 1px; width: 12px; height: 12px; border-radius: 50%; background: var(--mute); transition: left 0.35s var(--ease-bob), background 0.3s var(--ease); }
.state--auto { color: var(--accent); }
.state--auto .swatch { background: rgba(149,182,126,0.20); border-color: rgba(149,182,126,0.42); }
.state--auto .swatch::after { left: 15px; background: var(--accent); }
.state--hold { color: var(--amber); }
.state--hold .swatch { background: rgba(203,157,84,0.18); border-color: var(--amber-line); }
.state--hold .swatch::after { left: 1px; background: var(--amber); }
.state--lock { color: var(--faint); }
.state--lock .swatch { background: rgba(255,255,255,0.03); }
.state--lock .swatch::after { left: 1px; background: var(--faint); }

/* =========================================================================
   How it works
   ========================================================================= */
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.flow {
  background: var(--ink-1); padding: 1.6rem 1.4rem 1.8rem;
  display: flex; flex-direction: column; gap: 0.7rem; min-height: 200px;
  transition: background 0.3s var(--ease);
}
.flow:hover { background: var(--ink-2); }
.flow .n { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.1em; }
.flow .h { font-family: var(--serif); font-size: 1.3rem; color: var(--paper); }
.flow .d { font-size: 0.88rem; color: var(--mute); line-height: 1.5; }

/* =========================================================================
   Stack / integrations
   ========================================================================= */
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split--img-left .split-media { order: 0; }
.split-copy h2 { margin-bottom: 1.4rem; }
.split-copy p { color: var(--mute); max-width: 42ch; }
.split-copy p .hl { color: var(--paper); }
.split-media { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10; opacity: 0.92; }
.split-media .cap { position: absolute; left: 1rem; bottom: 0.85rem; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }

.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2rem; }
.chip {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.04em; color: var(--mute);
  padding: 0.5rem 0.85rem; border: 1px solid var(--line); border-radius: 100px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.chip:hover { color: var(--paper); border-color: var(--line-2); background: rgba(255,255,255,0.03); }
.chip[data-own] { border-style: dashed; border-color: rgba(149,182,126,0.45); color: var(--paper); }

/* trust mini-points */
.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); margin-top: 3rem; }
.tri .item { border-top: 1px solid var(--line-2); padding-top: 1.1rem; }
.tri .item h4 { font-family: var(--serif); font-weight: 400; font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--paper); }
.tri .item p { font-size: 0.9rem; color: var(--mute); }

/* =========================================================================
   Ticket card — compact live Aria demo (used in the proof section)
   ========================================================================= */
.ticket { position: relative; background: linear-gradient(180deg, var(--ink-2), var(--ink-1)); border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; box-shadow: 0 40px 90px -50px rgba(0,0,0,0.95); }
.ticket-head { display: flex; align-items: center; gap: 0.8rem; padding: 0.95rem 1.15rem; border-bottom: 1px solid var(--line); }
.ticket-head .id { font-family: var(--mono); font-size: 0.78rem; color: var(--paper); letter-spacing: 0.02em; }
.ticket-head .sub { font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }
.ticket-head .spacer { flex: 1; }
.tstatus { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.6rem; border-radius: 100px; border: 1px solid var(--line-2); color: var(--mute); transition: all 0.4s var(--ease); }
.tstatus[data-s="open"]     { color: var(--mute); }
.tstatus[data-s="working"]  { color: var(--accent); border-color: rgba(149,182,126,0.4); }
.tstatus[data-s="approval"] { color: var(--amber); border-color: var(--amber-line); }
.tstatus[data-s="resolved"] { color: #0a0a0a; background: var(--paper); border-color: var(--paper); }

.ticket-body { padding: 1.15rem 1.25rem 1.3rem; }
.tlog { list-style: none; display: flex; flex-direction: column; }
.tlog li {
  display: flex; align-items: flex-start; gap: 0.7rem; padding: 0.4rem 0;
  font-family: var(--mono); font-size: 0.82rem; color: var(--faint);
  opacity: 0; transform: translateY(4px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), color 0.4s var(--ease);
}
.tlog li.is-shown { opacity: 1; transform: none; color: var(--paper); }
.tlog li .tm { flex: none; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--accent); background: var(--accent); display: grid; place-items: center; margin-top: 1px; }
.tlog li .tm svg { width: 9px; height: 9px; }
.tlog li .tm svg path { stroke: #0a0a0a; stroke-width: 2.4; fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 16; stroke-dashoffset: 16; }
.tlog li.is-shown .tm svg path { animation: draw 0.4s var(--ease) forwards; }
.tlog li .txt { flex: 1 1 auto; min-width: 0; }
.tlog li .amt { color: var(--accent); }

.tdraft {
  margin: 0.6rem 0 0; padding: 0.9rem 1rem; border-radius: 7px; background: var(--ink-3); border: 1px solid var(--line);
  opacity: 0; transform: translateY(6px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.tdraft.is-shown { opacity: 1; transform: none; }
.tdraft .lbl { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); margin-bottom: 0.45rem; }
.tdraft .body { font-size: 0.9rem; line-height: 1.55; color: var(--paper); min-height: 2.8em; }

.approve {
  display: flex; align-items: center; gap: 0.9rem; margin-top: 0.9rem;
  opacity: 0; transform: translateY(6px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.approve.is-shown { opacity: 1; transform: none; }
.approve-btn {
  position: relative;
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; font-weight: 600;
  padding: 0.65rem 1.1rem; border-radius: 4px; background: var(--pine); color: var(--paper); border: 1px solid var(--pine);
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: box-shadow 0.3s var(--ease), transform 0.15s var(--ease), background 0.2s var(--ease);
}
.approve-btn.is-clicked { background: var(--pine-deep); }
.approve-btn.is-armed { box-shadow: 0 0 0 0 var(--glow); animation: arm 1.4s var(--ease) infinite; }
.approve-btn.is-clicked { transform: scale(0.95); }
@keyframes arm { 0%{ box-shadow: 0 0 0 0 var(--glow);} 70%{ box-shadow: 0 0 0 10px transparent;} 100%{ box-shadow: 0 0 0 0 transparent;} }
.approve .who { font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }
.approve .who b { color: var(--mute); font-weight: 500; }

/* faux cursor */
.cursor { position: absolute; width: 18px; height: 18px; z-index: 5; pointer-events: none; opacity: 0; transition: opacity 0.3s var(--ease), left 0.7s var(--ease), top 0.7s var(--ease); }
.cursor svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.6)); }

.t-success-check { display: inline-grid; place-items: center; transform-origin: center; opacity: 0; will-change: transform, opacity, filter; }
.t-success-check svg { display: block; overflow: visible; width: 16px; height: 16px; }
.t-success-check svg path { stroke: var(--accent); stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 22; stroke-dashoffset: 22; }
.t-success-check[data-state="in"] { animation: tc-fade 0.5s var(--ease) forwards, tc-rot 0.5s var(--ease) forwards, tc-bob 0.5s var(--ease-bob) forwards; }
.t-success-check[data-state="in"] svg path { animation: tc-draw 0.5s var(--ease) 0.08s forwards; }
@keyframes tc-fade { from{opacity:0;} to{opacity:1;} }
@keyframes tc-rot { from{transform:rotate(80deg);} to{transform:rotate(0);} }
@keyframes tc-bob { from{translate:0 12px;} to{translate:0 0;} }
@keyframes tc-draw { to { stroke-dashoffset: 0; } }

.tfollow {
  margin-top: 0.9rem; padding-top: 0.85rem; border-top: 1px dashed var(--line-2);
  font-family: var(--mono); font-size: 0.76rem; color: var(--mute); display: flex; align-items: center; gap: 0.5rem;
  opacity: 0; transform: translateY(6px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.tfollow.is-shown { opacity: 1; transform: none; }
.tfollow .txt { flex: 1 1 auto; min-width: 0; }
.tfollow b { color: var(--paper); font-weight: 500; }
.tfollow .clk { color: var(--accent); }

/* =========================================================================
   CTA
   ========================================================================= */
.cta { position: relative; overflow: hidden; text-align: center; }
.cta-bg { position: absolute; inset: 0; z-index: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.28; -webkit-mask-image: radial-gradient(80% 90% at 50% 40%, #000, transparent 75%); mask-image: radial-gradient(80% 90% at 50% 40%, #000, transparent 75%); }
.cta .wrap { position: relative; z-index: 2; }
.cta h2 { margin-bottom: 1.3rem; }
.cta .lede { margin: 0 auto 2.4rem; }
.cta-actions { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; }

/* =========================================================================
   Footer
   ========================================================================= */
.footer { position: relative; z-index: 2; border-top: 1px solid var(--line); padding-block: 3.5rem; }
.footer .wrap { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; flex-wrap: wrap; }
.footer .brand { font-size: 1.05rem; }
.footer .f-tag { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); margin-top: 0.8rem; max-width: 28ch; line-height: 1.6; }
.footer .f-links { display: flex; flex-direction: column; gap: 0.6rem; font-family: var(--mono); font-size: 0.8rem; }
.footer .f-links a { color: var(--mute); transition: color 0.2s var(--ease); }
.footer .f-links a:hover { color: var(--paper); }
.footer .copy { font-family: var(--mono); font-size: 0.7rem; color: var(--faint); letter-spacing: 0.05em; }

/* =========================================================================
   About page
   ========================================================================= */
.about-hero { padding-top: 9rem; }
.about-hero .wrap { max-width: 820px; }
.about-hero h1 { margin: 1.4rem 0; }
.about-hero .lede { max-width: 50ch; }

.prose { max-width: 660px; }
.prose p { font-size: clamp(1.1rem, 1.5vw, 1.32rem); line-height: 1.65; color: var(--mute); margin-bottom: 1.6rem; }
.prose p .hl { color: var(--paper); }
.prose p:first-child { color: var(--paper); }
.prose .sig { font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--paper); margin-top: 2.5rem; }

.about-sig { margin-top: 3.2rem; display: flex; align-items: center; gap: 1rem; }
.about-sig > .brand-mark { height: 40px; }
.about-sig .nm { font-family: var(--serif); font-style: italic; font-size: 1.55rem; color: var(--paper); line-height: 1.05; }
.about-sig .rl { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--faint); margin-top: 0.4rem; }

/* =========================================================================
   Scroll reveal
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(18px); filter: blur(4px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), filter 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: blur(0); }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }

/* =========================================================================
   Horizontal gallery (the feature transitions)
   Default = vertical stack. JS adds .is-horizontal on wide, motion-OK screens.
   ========================================================================= */
.gallery { position: relative; z-index: 2; }

/* --- vertical (default / fallback) --- */
.gallery-track { display: flex; flex-direction: column; }
.gallery-head { display: none; }
.gslide { padding-block: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--line); }
.gslide:first-child { border-top: 0; }
.gslide-inner {
  width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter);
  display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center;
}

/* --- horizontal (enhanced) --- */
.gallery.is-horizontal { height: calc(var(--slides, 4) * 100vh); }
.gallery.is-horizontal .gallery-sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
}
.gallery.is-horizontal .gallery-head {
  display: flex; align-items: center; gap: 1.4rem;
  position: absolute; top: clamp(5.5rem, 12vh, 7.5rem); left: var(--gutter); right: var(--gutter); z-index: 4;
  padding-bottom: 1.4rem; border-bottom: 1px solid var(--line);
}
.gallery-head .n { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--accent); }
.gallery-head .t { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); }
.gallery-head .spacer { flex: 1; }
.gallery-dots { display: flex; gap: 0.55rem; align-items: center; }
.gdot { display: flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); transition: color 0.35s var(--ease); }
.gdot .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--line-2); transition: background 0.35s var(--ease), transform 0.35s var(--ease); }
.gdot.is-on { color: var(--paper); }
.gdot.is-on .pip { background: var(--accent); transform: scale(1.5); }
.gdot .lbl { display: none; }
.gdot.is-on .lbl { display: inline; }
.gallery-hint { display: none; }
.gallery.is-horizontal .gallery-hint { position: absolute; bottom: 2rem; left: var(--gutter); z-index: 4; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.18em; color: var(--faint); display: flex; align-items: center; gap: 0.6rem; }
.gallery-hint .ln { width: 26px; height: 1px; background: var(--line-2); position: relative; overflow: hidden; }
.gallery-hint .ln::after { content: ""; position: absolute; inset: 0; width: 40%; background: var(--accent); animation: hint 2.2s var(--ease) infinite; }
@keyframes hint { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(260%); } }

.gallery.is-horizontal .gallery-track { flex-direction: row; flex-wrap: nowrap; will-change: transform; height: auto; }
.gallery.is-horizontal .gslide {
  flex: 0 0 100vw; width: 100vw; padding-block: 0; border-top: 0;
  display: grid; place-items: center; min-height: 100vh;
  opacity: 0.32; transform: scale(0.965);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.gallery.is-horizontal .gslide.is-active { opacity: 1; transform: none; }
.gallery.is-horizontal .gslide-inner { padding-top: 3rem; }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 900px) {
  body { font-size: 16px; }
  .beat { grid-template-columns: 1fr; gap: 2.2rem; }
  .beat--flip .beat-copy { order: 0; }
  .beat--flip .beat-demo { order: 1; }
  .split { grid-template-columns: 1fr; }
  .split--img-left .split-media { order: 1; }
  .gslide-inner { grid-template-columns: 1fr; gap: 2.2rem; }
  .steps-row { grid-template-columns: 1fr 1fr; }
  .hero-img img { width: 110vw; right: -30%; opacity: 0.5; }
  .hero-img::after { background: linear-gradient(180deg, rgba(7,7,8,0.4), var(--ink) 70%); }
  .tri { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  :root { --gutter: 18px; }
  .steps-row { grid-template-columns: 1fr; }
  .nav-right { gap: 1rem; }
  .nav-link.hide-sm { display: none; }
  .scroll-cue { display: none; }
  .footer .wrap { flex-direction: column; }
}

/* reduced motion: settle everything */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  .live-dot, .scroll-cue .bar::after, .event.is-learn::before, .approve-btn.is-armed, .step.is-active .step-mark::before { animation: none !important; }
  .caret { animation: none !important; }
}