:root {
  --paper:    #0B0B0A;
  --surface:  #141412;
  --surface2: #1A1A17;
  --inkHi:    #F1EEE6;
  --ink:      #D9D5CB;
  --inkMid:   #8A857A;
  --inkLo:    #5A574E;
  --rule:     rgba(241, 238, 230, 0.10);
  --ruleSoft: rgba(241, 238, 230, 0.05);
  --accent:   #6E7A4A;
  --accentHi: #8B9961;

  --display:  'Inter Tight', -apple-system, system-ui, sans-serif;
  --ui:       'Inter', -apple-system, system-ui, sans-serif;
  --mono:     'JetBrains Mono', ui-monospace, Menlo, monospace;

  --maxw:     1240px;
  --pad:      32px;
  --pad-sm:   22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}
body { overflow-x: hidden; min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--paper); }

.skip-link {
  position: absolute; left: -9999px; top: 8px;
  padding: 10px 16px; background: var(--inkHi); color: var(--paper);
  border-radius: 6px; z-index: 100; font-size: 13px;
}
.skip-link:focus { left: 12px; }

/* ── Layout ─────────────────────────────────────────────── */
.wrap {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--pad);
}
@media (max-width: 640px) { .wrap { padding: 0 var(--pad-sm); } }

section { padding: 120px 0; }
@media (max-width: 720px) { section { padding: 80px 0; } }

/* ── Eyebrow ────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--inkMid);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(110, 122, 74, 0.55);
}

/* ── Nav ────────────────────────────────────────────────── */
nav.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: rgba(11, 11, 10, 0.70);
  border-bottom: 0.5px solid var(--rule);
}
nav.top .inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 14px var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.wordmark {
  font-family: var(--display);
  font-size: 17px; font-weight: 600;
  letter-spacing: 0.36em;
  color: var(--inkHi);
  display: inline-flex; align-items: center; gap: 12px;
}
.wordmark::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(110, 122, 74, 0.6);
  animation: brandPulse 4s ease-in-out infinite;
}
@keyframes brandPulse {
  0%, 100% { box-shadow: 0 0 14px rgba(110, 122, 74, 0.55); }
  50%      { box-shadow: 0 0 22px rgba(110, 122, 74, 0.85); }
}
nav.top .links {
  display: flex; gap: 28px; align-items: center;
  font-family: var(--ui); font-size: 13.5px; color: var(--ink);
}
nav.top .links a {
  color: var(--inkMid); transition: color 200ms;
  letter-spacing: 0.02em;
}
nav.top .links a:hover { color: var(--inkHi); }
nav.top .cta {
  padding: 9px 16px;
  border: 0.5px solid var(--rule);
  border-radius: 999px;
  background: transparent;
  color: var(--inkHi);
  font-size: 12.5px; font-weight: 500;
  transition: all 200ms;
  font-family: var(--ui);
}
nav.top .cta:hover {
  background: var(--inkHi); color: var(--paper);
  border-color: var(--inkHi);
}
@media (max-width: 820px) {
  nav.top .inner { padding: 12px var(--pad-sm); }
  nav.top .links { display: none; }
}

/* ── Hero ───────────────────────────────────────────────── */
section.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  isolation: isolate;
}
@media (max-width: 720px) { section.hero { padding: 130px 0 70px; } }

.hero .grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--rule) 0.5px, transparent 0.5px),
    linear-gradient(90deg, var(--rule) 0.5px, transparent 0.5px);
  background-size: 64px 64px;
  background-position: -32px -32px;
  opacity: 0.5; pointer-events: none;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  animation: gridDrift 60s linear infinite;
}
@keyframes gridDrift {
  0%   { background-position: -32px -32px; }
  100% { background-position: 32px 32px; }
}

.hero .kanji-bg {
  position: absolute; right: -120px; top: 80px;
  font-family: var(--display);
  font-size: clamp(360px, 60vw, 720px);
  line-height: 0.85; font-weight: 300;
  color: var(--inkHi);
  opacity: 0.025; user-select: none; pointer-events: none;
  letter-spacing: -0.04em;
  animation: kanjiBreath 12s ease-in-out infinite;
}
@keyframes kanjiBreath {
  0%, 100% { opacity: 0.020; transform: scale(1); }
  50%      { opacity: 0.035; transform: scale(1.03); }
}

/* Multi-layer aura: three blobs at different speeds */
.hero .aura {
  position: absolute; left: 50%; top: 30%;
  width: 760px; height: 760px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  filter: blur(60px);
}
.hero .aura-1 {
  opacity: 0.55;
  animation: drift1 22s ease-in-out infinite;
}
.hero .aura-2 {
  width: 600px; height: 600px; opacity: 0.40;
  filter: blur(80px);
  animation: drift2 32s ease-in-out infinite;
}
.hero .aura-3 {
  width: 360px; height: 360px; opacity: 0.50;
  filter: blur(40px);
  animation: drift3 14s ease-in-out infinite;
}
@keyframes drift1 {
  0%, 100% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
  50%      { transform: translate(-46%, -54%) scale(1.10) rotate(10deg); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(-58%, -42%) scale(0.96) rotate(0deg); }
  50%      { transform: translate(-42%, -58%) scale(1.14) rotate(-12deg); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.45; }
  50%      { transform: translate(-50%, -50%) scale(1.18); opacity: 0.62; }
}

/* Slow trace line that draws across the grid */
.hero .trace-line {
  position: absolute; inset: auto 0 12% 0;
  width: 100%; height: 240px;
  pointer-events: none;
  opacity: 0.55;
}
.hero .trace-line path {
  animation: traceDraw 14s ease-in-out infinite;
}
@keyframes traceDraw {
  0%   { stroke-dashoffset: 2200; opacity: 0; }
  10%  { opacity: 0.4; }
  60%  { stroke-dashoffset: 0;    opacity: 0.5; }
  90%  { stroke-dashoffset: 0;    opacity: 0; }
  100% { stroke-dashoffset: -2200; opacity: 0; }
}

.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
}
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
}
.hero h1 {
  margin-top: 28px;
  font-family: var(--display);
  font-size: clamp(56px, 8.5vw, 124px);
  line-height: 0.92;
  font-weight: 300;
  letter-spacing: -0.035em;
  color: var(--inkHi);
}
.hero h1 em {
  font-style: italic; font-weight: 300;
  color: var(--accentHi);
}
.hero .lede {
  margin-top: 36px; max-width: 540px;
  font-family: var(--ui); font-size: 17.5px;
  line-height: 1.55; color: var(--ink);
  letter-spacing: -0.005em;
}
.hero-side {
  font-family: var(--mono); font-size: 11.5px;
  color: var(--inkMid);
  letter-spacing: 0.06em;
  line-height: 1.85;
  border-left: 0.5px solid var(--rule);
  padding-left: 22px;
}
.hero-side .row {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 0.5px dotted var(--rule);
  gap: 16px;
}
.hero-side .row span:last-child { color: var(--inkHi); }
.hero-side .row:last-child { border-bottom: none; }
.hero-side .row .hash-val { color: var(--accent); }
.hero-side .label {
  display: block; margin-top: 14px; margin-bottom: 6px;
  color: var(--inkLo); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 9.5px;
}
.hero .ctas {
  margin-top: 44px; display: flex; gap: 14px;
  align-items: center; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--ui); font-size: 13.5px; font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 200ms;
  border: 0.5px solid transparent;
}
.btn-primary {
  background: var(--accent); color: var(--paper);
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(110, 122, 74, 0.35);
}
.btn-primary:hover {
  background: var(--accentHi); border-color: var(--accentHi);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(110, 122, 74, 0.45);
}
.btn-ghost {
  background: transparent; color: var(--inkHi);
  border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--inkHi); }
.btn .arrow {
  width: 14px; height: 14px;
  transition: transform 200ms;
}
.btn:hover .arrow { transform: translateX(3px); }

.hero .meta {
  margin-top: 36px;
  display: flex; gap: 32px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--inkLo); letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero .meta span::before {
  content: '·'; margin-right: 10px; color: var(--accent);
}

/* ── Section heading ────────────────────────────────────── */
.section-head {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: start;
}
@media (max-width: 800px) {
  .section-head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 40px; }
}
.section-head h2 {
  font-family: var(--display);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.0;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--inkHi);
}
.section-head h2 em {
  font-style: italic; color: var(--accentHi); font-weight: 300;
}
.section-head p {
  font-family: var(--ui); font-size: 16px;
  color: var(--ink); max-width: 580px;
  line-height: 1.55;
}

/* ── Manifesto block ────────────────────────────────────── */
.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--rule);
  border-bottom: 0.5px solid var(--rule);
}
@media (max-width: 800px) { .manifesto-grid { grid-template-columns: 1fr; } }
.manifesto-cell {
  padding: 36px 32px;
  border-right: 0.5px solid var(--rule);
  position: relative;
  transition: background 300ms;
}
.manifesto-cell:hover { background: var(--surface); }
.manifesto-cell:last-child { border-right: none; }
@media (max-width: 800px) {
  .manifesto-cell {
    border-right: none;
    border-bottom: 0.5px solid var(--rule);
  }
  .manifesto-cell:last-child { border-bottom: none; }
}
.manifesto-cell .num {
  font-family: var(--mono); font-size: 10.5px;
  color: var(--accent); letter-spacing: 0.18em;
  margin-bottom: 24px; text-transform: uppercase;
  display: flex; align-items: center; justify-content: space-between;
}
.manifesto-cell .num .kanji {
  font-family: var(--display); font-size: 28px; font-weight: 300;
  color: var(--inkLo); opacity: 0.5; letter-spacing: 0;
}
.manifesto-cell h3 {
  font-family: var(--display); font-size: 26px;
  font-weight: 400; line-height: 1.15;
  letter-spacing: -0.02em; color: var(--inkHi);
  margin-bottom: 14px;
}
.manifesto-cell p {
  font-size: 14.5px; line-height: 1.55;
  color: var(--inkMid);
}

/* ── How it works ───────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 32px 28px 32px 0;
  border-top: 0.5px solid var(--rule);
  position: relative;
  counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size: 10.5px;
  color: var(--accent); letter-spacing: 0.18em;
  display: block; margin-bottom: 18px;
}
.step .glyph {
  width: 44px; height: 44px;
  border: 0.5px solid var(--rule);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  color: var(--accent);
  transition: border-color 250ms, color 250ms, transform 250ms;
}
.step:hover .glyph {
  border-color: var(--accent);
  color: var(--accentHi);
  transform: translateY(-2px);
}
.step h4 {
  font-family: var(--display); font-size: 19px;
  font-weight: 500; color: var(--inkHi);
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.step p {
  font-size: 13.5px; line-height: 1.55;
  color: var(--inkMid);
}

/* ── Proof artifact ─────────────────────────────────────── */
.artifact-wrap {
  margin-top: 60px;
  border: 0.5px solid var(--rule);
  border-radius: 24px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--paper) 100%);
  padding: 48px;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 880px) {
  .artifact-wrap { grid-template-columns: 1fr; padding: 32px; gap: 36px; }
}
.artifact-wrap::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(110, 122, 74, 0.18), transparent 50%);
  pointer-events: none;
}
.artifact-vis {
  position: relative;
  aspect-ratio: 1.1 / 1;
  display: flex; align-items: center; justify-content: center;
  background: var(--paper);
  border: 0.5px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}
.artifact-vis svg { width: 100%; height: 100%; }
.artifact-vis .vis-aura-circle { transform-origin: 100px 100px; animation: visAura 6s ease-in-out infinite; }
.artifact-vis .vis-stamp       { transform-origin: 100px 100px; animation: visStamp 6s ease-in-out infinite; }
@keyframes visAura {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1.00; transform: scale(1.06); }
}
@keyframes visStamp {
  0%, 100% { opacity: 0.95; }
  50%      { opacity: 0.65; }
}
.artifact-text { position: relative; z-index: 1; }
.artifact-text .eyebrow { margin-bottom: 18px; }
.artifact-text h3 {
  font-family: var(--display); font-size: 38px;
  font-weight: 400; letter-spacing: -0.02em;
  color: var(--inkHi); line-height: 1.08;
  margin-bottom: 18px;
}
.artifact-text p {
  font-size: 15px; color: var(--ink); margin-bottom: 12px;
  max-width: 460px;
}
.receipt {
  margin-top: 24px;
  font-family: var(--mono); font-size: 11.5px;
  color: var(--inkMid); line-height: 1.95;
}
.receipt .line {
  display: flex; justify-content: space-between; gap: 18px;
  padding: 7px 0;
  border-bottom: 0.5px dotted var(--rule);
}
.receipt .line:last-child { border-bottom: none; }
.receipt .line span:last-child { color: var(--inkHi); }
.receipt .line .verified {
  color: var(--accent); display: inline-flex; align-items: center; gap: 6px;
}

/* ── In hand · proof flow ───────────────────────────────── */
.flow {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 980px) {
  .flow { grid-template-columns: 1fr; gap: 40px; }
}
.flow-phone { display: flex; justify-content: center; }

.flow-diagram {
  border: 0.5px solid var(--rule);
  border-radius: 20px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--paper) 100%);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.flow-diagram::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(110, 122, 74, 0.10), transparent 60%);
  pointer-events: none;
}
.flow-svg {
  width: 100%; height: auto;
  position: relative; z-index: 1;
}

/* On-device animations */
.flow-svg .gps-dots circle { animation: gpsBlink 2.4s ease-in-out infinite; transform-origin: center; }
.flow-svg .gps-dots circle:nth-child(1) { animation-delay: 0.0s; }
.flow-svg .gps-dots circle:nth-child(2) { animation-delay: 0.2s; }
.flow-svg .gps-dots circle:nth-child(3) { animation-delay: 0.4s; }
.flow-svg .gps-dots circle:nth-child(4) { animation-delay: 0.6s; }
.flow-svg .gps-dots circle:nth-child(5) { animation-delay: 0.8s; }
.flow-svg .gps-dots circle:nth-child(6) { animation-delay: 1.0s; }
@keyframes gpsBlink {
  0%, 100% { opacity: 0.30; }
  50%      { opacity: 1.00; }
}

.flow-svg .hr-line {
  stroke-dasharray: 360;
  stroke-dashoffset: 360;
  animation: hrDraw 3s ease-in-out infinite;
}
@keyframes hrDraw {
  0%   { stroke-dashoffset: 360; opacity: 0.35; }
  60%  { stroke-dashoffset: 0;   opacity: 1;    }
  100% { stroke-dashoffset: -360; opacity: 0;   }
}
.flow-svg .trace-squiggle {
  stroke-dasharray: 220;
  animation: traceLoop 4s ease-in-out infinite;
}
@keyframes traceLoop {
  0%   { stroke-dashoffset: 220; opacity: 0.4; }
  60%  { stroke-dashoffset: 0;   opacity: 1;   }
  100% { stroke-dashoffset: -220; opacity: 0;  }
}

/* Wire bits flowing left → right */
.flow-svg .bit { opacity: 0; }
.flow-svg .bit-a { animation: bitFlow1 3.6s linear infinite; animation-delay: 0.0s; }
.flow-svg .bit-b { animation: bitFlow1 3.6s linear infinite; animation-delay: 0.6s; }
.flow-svg .bit-c { animation: bitFlow1 3.6s linear infinite; animation-delay: 1.2s; }
.flow-svg .bit-d { animation: bitFlow2 3.6s linear infinite; animation-delay: 0.6s; }
@keyframes bitFlow1 {
  0%   { transform: translateX(0);  opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(30px); opacity: 0; }
}
@keyframes bitFlow2 {
  0%   { transform: translateX(0);  opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateX(30px); opacity: 0; }
}

/* Forge */
.flow-svg .forge-pulse {
  transform-origin: 260px 200px;
  animation: forgePulse 2.4s ease-in-out infinite;
}
@keyframes forgePulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50%      { opacity: 1.00; transform: scale(1.08); }
}
.flow-svg .hanko-box {
  transform-origin: 260px 200px;
  animation: hankoStamp 4s ease-in-out infinite;
}
.flow-svg .hanko-glyph {
  transform-origin: 260px 200px;
  animation: hankoStamp 4s ease-in-out infinite;
}
@keyframes hankoStamp {
  0%, 70%, 100% { transform: scale(1); }
  78%           { transform: scale(0.84); }
  86%           { transform: scale(1.04); }
}
.flow-svg .forge-ticks line {
  transform-origin: 260px 200px;
  animation: forgeTicks 4s linear infinite;
}
@keyframes forgeTicks {
  0%   { opacity: 0.30; }
  50%  { opacity: 0.85; }
  100% { opacity: 0.30; }
}

/* Server payload */
.flow-svg .server-payload {
  transform-origin: 430px 232px;
  animation: payloadIn 4s ease-in-out infinite;
}
@keyframes payloadIn {
  0%, 60% { opacity: 0.55; }
  80%     { opacity: 1.00; }
  100%    { opacity: 0.85; }
}

.flow-caption {
  margin-top: 18px;
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px;
  color: var(--inkMid); letter-spacing: 0.06em;
  position: relative; z-index: 1;
}
.flow-caption span { padding-left: 10px; border-left: 1.5px solid var(--accent); }
@media (max-width: 540px) {
  .flow-caption { flex-direction: column; gap: 8px; }
}

/* ── Boundaries / never block ───────────────────────────── */
.never-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 720px) { .never-grid { grid-template-columns: 1fr; } }
.never {
  padding: 22px 24px;
  border: 0.5px solid var(--rule);
  border-radius: 14px;
  display: flex; gap: 18px;
  align-items: flex-start;
  background: var(--surface);
  transition: border-color 250ms, transform 250ms;
}
.never:hover { border-color: rgba(110, 122, 74, 0.4); transform: translateY(-2px); }
.never .x {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border: 0.5px solid var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 14px;
}
.never strong {
  display: block;
  font-family: var(--display); font-size: 16.5px; font-weight: 500;
  color: var(--inkHi); margin-bottom: 4px; letter-spacing: -0.005em;
}
.never span {
  font-size: 13.5px; color: var(--inkMid); line-height: 1.5;
}

/* ── Phone (used in In Hand and Quiet Sharing) ──────────── */
.device-frame {
  width: 280px; aspect-ratio: 9 / 19.5;
  background: #000;
  border: 8px solid #1A1A17;
  border-radius: 44px;
  box-shadow:
    0 0 0 0.5px rgba(255, 255, 255, 0.05),
    0 40px 80px rgba(0, 0, 0, 0.6),
    0 8px 24px rgba(110, 122, 74, 0.15);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.device-frame::before {
  content: ''; position: absolute; top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 28px; border-radius: 14px;
  background: #000; z-index: 5;
}
.device-screen {
  position: absolute; inset: 0;
  background: var(--paper);
  display: flex; flex-direction: column;
  padding: 50px 22px 26px;
}
.device-screen .ds-eyebrow {
  font-family: var(--mono); font-size: 8.5px;
  letter-spacing: 0.22em; color: var(--inkMid);
  text-transform: uppercase;
}
.device-screen .ds-title {
  font-family: var(--display); font-size: 22px;
  color: var(--inkHi); margin-top: 6px; font-weight: 400;
  letter-spacing: -0.015em; line-height: 1.1;
}
.device-screen .big {
  margin-top: 24px; display: flex; flex-direction: column; gap: 4px;
}
.device-screen .big .v {
  font-family: var(--mono); font-size: 52px;
  color: var(--inkHi); line-height: 1;
  letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.device-screen .big .u {
  font-family: var(--mono); font-size: 10px; color: var(--inkMid);
  letter-spacing: 0.2em; text-transform: uppercase;
}
.device-screen .row2 { display: flex; gap: 24px; margin-top: 22px; }
.device-screen .row2 > div { flex: 1; }
.device-screen .row2 .v {
  font-family: var(--mono); font-size: 20px; color: var(--inkHi);
  font-variant-numeric: tabular-nums;
}
.device-screen .row2 .u {
  font-family: var(--mono); font-size: 9px; color: var(--inkMid);
  letter-spacing: 0.16em; text-transform: uppercase;
}
.device-screen .seal {
  margin-top: auto; padding-top: 18px;
  border-top: 0.5px solid var(--rule);
  display: flex; align-items: center; gap: 12px;
}
.device-screen .seal-mark {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-family: var(--display); font-size: 22px;
}
.device-screen .seal-text .a {
  font-family: var(--mono); font-size: 8.5px;
  color: var(--accent); letter-spacing: 0.18em; text-transform: uppercase;
}
.device-screen .seal-text .b {
  font-family: var(--mono); font-size: 10px;
  color: var(--inkMid); margin-top: 2px;
}

/* Share-screen variant of phone */
.device-screen--share { padding: 50px 18px 22px; }
.device-screen--share .ds-title { margin-bottom: 14px; }

.tiers { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.tier {
  display: flex; gap: 12px;
  padding: 12px 12px;
  border: 0.5px solid var(--rule);
  border-radius: 10px;
  background: var(--surface);
  transition: border-color 250ms;
}
.tier-on { border-color: rgba(110, 122, 74, 0.5); background: rgba(110, 122, 74, 0.06); }
.tier-mark {
  width: 14px; height: 14px; flex-shrink: 0;
  border: 1.2px solid var(--inkLo);
  border-radius: 4px; margin-top: 2px;
  position: relative;
}
.tier-on .tier-mark { border-color: var(--accent); background: var(--accent); }
.tier-on .tier-mark::after {
  content: ''; position: absolute;
  left: 3px; top: 0px;
  width: 5px; height: 8px;
  border-right: 1.4px solid var(--paper);
  border-bottom: 1.4px solid var(--paper);
  transform: rotate(45deg);
}
.tier-body { flex: 1; min-width: 0; }
.tier-t {
  font-family: var(--display); font-size: 12px; color: var(--inkHi);
  font-weight: 500; letter-spacing: -0.005em;
}
.tier-d {
  font-family: var(--mono); font-size: 8.5px; color: var(--inkMid);
  margin-top: 2px; letter-spacing: 0.04em;
}
.ds-share {
  margin-top: auto;
  padding: 12px;
  border: 0.5px solid var(--accent);
  border-radius: 999px;
  background: var(--accent); color: var(--paper);
  font-family: var(--ui); font-size: 11px; font-weight: 500;
  letter-spacing: 0.04em;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}

/* ── Quiet sharing section ──────────────────────────────── */
.share { position: relative; }
.share-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: stretch;
}
@media (max-width: 980px) {
  .share-grid { grid-template-columns: 1fr; gap: 40px; }
}
.share-phone { display: flex; align-items: center; justify-content: center; }
.share-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 18px;
}
@media (max-width: 720px) { .share-cards { grid-template-columns: 1fr; } }

.scard {
  border: 0.5px solid var(--rule);
  border-radius: 16px;
  background: var(--surface);
  padding: 18px;
  display: flex; flex-direction: column;
  gap: 12px;
  transition: border-color 250ms, transform 250ms;
}
.scard:hover { border-color: rgba(110, 122, 74, 0.45); transform: translateY(-2px); }
.scard header { display: flex; align-items: center; gap: 12px; }
.scard-avatar, .scard-coach-mark {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface2);
  border: 0.5px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 500;
  color: var(--accent); font-size: 14px;
}
.scard-coach-mark { border-radius: 6px; }
.scard-name { font-family: var(--display); font-size: 13px; color: var(--inkHi); font-weight: 500; }
.scard-meta { font-family: var(--mono); font-size: 9.5px; color: var(--inkMid); margin-top: 2px; letter-spacing: 0.04em; }
.scard-pill {
  margin-left: auto;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  border: 0.5px solid var(--rule); border-radius: 50%;
  color: var(--inkMid); font-size: 13px;
}
.scard p {
  font-size: 13.5px; color: var(--ink); line-height: 1.5;
}
.scard-seal {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  border: 0.5px solid rgba(110, 122, 74, 0.4);
  border-radius: 10px;
  background: rgba(110, 122, 74, 0.06);
}
.scard-seal--inline { background: transparent; border: none; padding: 0; }
.scard-seal-mark {
  width: 32px; height: 32px;
  border: 1.2px solid var(--accent);
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-family: var(--display); font-size: 18px;
}
.scard-seal-claim {
  font-family: var(--display); font-size: 12.5px; color: var(--inkHi);
  letter-spacing: -0.005em;
}
.scard-seal-hash {
  font-family: var(--mono); font-size: 9.5px; color: var(--accent);
  margin-top: 2px; letter-spacing: 0.06em;
}

.scard-im {
  background: var(--paper);
  border-radius: 16px;
  padding: 18px;
  display: flex; flex-direction: column; gap: 8px;
  align-items: stretch;
}
.scard-im-bubble {
  align-self: flex-end;
  max-width: 92%;
  padding: 14px 16px;
  border-radius: 18px 18px 4px 18px;
  background: linear-gradient(135deg, #2C5BE6 0%, #1F47C7 100%);
  color: #fff;
}
.scard-im-bubble .scard-seal-mark { border-color: #fff; color: #fff; }
.scard-im-bubble .scard-seal-claim { color: #fff; }
.scard-im-bubble .scard-seal-hash  { color: rgba(255, 255, 255, 0.78); }
.scard-im-meta {
  font-family: var(--mono); font-size: 9px; color: var(--inkLo);
  letter-spacing: 0.16em; text-transform: uppercase;
  text-align: right; margin-top: 4px;
}

.scard-coach { grid-column: span 2; }
@media (max-width: 720px) { .scard-coach { grid-column: span 1; } }
.scard-receipt {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0 24px;
  font-family: var(--mono); font-size: 11px;
  color: var(--inkMid);
}
.scard-receipt > div {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 6px 0;
  border-bottom: 0.5px dotted var(--rule);
}
.scard-receipt > div span:last-child { color: var(--inkHi); }
.scard-receipt .verified { color: var(--accent); }
@media (max-width: 540px) { .scard-receipt { grid-template-columns: 1fr; } }

.share-note {
  margin-top: 50px;
  max-width: 720px;
  font-family: var(--ui); font-size: 14.5px;
  color: var(--inkMid); line-height: 1.65;
  border-left: 0.5px solid var(--accent);
  padding-left: 18px;
}

/* ── Take your mark (waitlist) ──────────────────────────── */
section.mark {
  background:
    radial-gradient(ellipse at 30% 0%, rgba(110, 122, 74, 0.10), transparent 60%),
    var(--paper);
  border-top: 0.5px solid var(--rule);
  border-bottom: 0.5px solid var(--rule);
  padding: 140px 0;
}
@media (max-width: 720px) { section.mark { padding: 90px 0; } }
.mark-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 880px) {
  .mark-inner { grid-template-columns: 1fr; gap: 40px; }
}
.mark .left .eyebrow { margin-bottom: 24px; }
.mark .left h2 {
  font-family: var(--display);
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 300; line-height: 0.95;
  letter-spacing: -0.03em; color: var(--inkHi);
  margin-bottom: 28px;
}
.mark .left h2 em {
  font-style: italic; color: var(--accentHi); font-weight: 300;
}
.mark .left p {
  max-width: 460px; color: var(--ink);
  font-size: 16px; line-height: 1.55;
}
.mark-meta {
  margin-top: 36px;
  display: flex; flex-direction: column; gap: 14px;
}
.mark-meta .mm-row {
  display: flex; gap: 18px; align-items: center;
  padding: 14px 0;
  border-bottom: 0.5px dotted var(--rule);
  font-family: var(--mono); font-size: 12px;
  color: var(--inkMid);
}
.mark-meta .mm-row .k {
  letter-spacing: 0.14em; text-transform: uppercase;
  font-size: 10.5px; color: var(--inkLo); flex: 1;
}
.mark-meta .mm-row .v { color: var(--inkHi); }

.mark-card {
  border: 0.5px solid var(--rule);
  border-radius: 20px;
  background: var(--surface);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.mark-card::before {
  content: ''; position: absolute; top: -40%; right: -20%;
  width: 70%; height: 70%;
  background: radial-gradient(circle, rgba(110, 122, 74, 0.22), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: drift3 18s ease-in-out infinite;
}
.mark-card .rc-eyebrow {
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.22em; color: var(--accent);
  text-transform: uppercase; margin-bottom: 8px;
  position: relative;
}
.mark-card h3 {
  font-family: var(--display); font-size: 24px;
  font-weight: 500; color: var(--inkHi);
  letter-spacing: -0.01em; margin-bottom: 8px;
  position: relative;
}
.mark-card .rc-sub {
  font-size: 14px; color: var(--inkMid);
  margin-bottom: 22px; position: relative;
}

.form-row {
  display: flex; gap: 8px;
  position: relative;
}
.form-row input {
  flex: 1; min-width: 0;
  padding: 15px 18px;
  background: var(--paper);
  border: 0.5px solid var(--rule);
  border-radius: 999px;
  color: var(--inkHi);
  font-family: var(--ui); font-size: 14px;
  transition: border-color 180ms;
  outline: none;
}
.form-row input::placeholder { color: var(--inkLo); }
.form-row input:focus { border-color: var(--accent); }
.form-row button {
  padding: 15px 22px;
  background: var(--accent); color: var(--paper);
  border: none; border-radius: 999px;
  font-family: var(--ui); font-size: 13.5px; font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 200ms, transform 200ms;
  display: inline-flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.form-row button:hover {
  background: var(--accentHi); transform: translateY(-1px);
}
@media (max-width: 480px) {
  .form-row { flex-direction: column; }
  .form-row button { justify-content: center; }
}

.form-fine {
  margin-top: 14px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--inkLo); letter-spacing: 0.04em;
  line-height: 1.6;
}

.mark-success {
  display: none;
  margin-top: 18px;
  padding: 20px;
  border: 0.5px solid var(--accent);
  border-radius: 12px;
  background: rgba(110, 122, 74, 0.08);
  font-family: var(--ui); font-size: 14px; color: var(--inkHi);
  line-height: 1.5;
}
.mark-success.in { display: block; }
.mark-success strong {
  display: block; color: var(--accent);
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 6px;
}

.stamp-row {
  margin-top: 24px;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 0 0;
  border-top: 0.5px solid var(--rule);
  font-family: var(--mono); font-size: 11px;
  color: var(--inkMid); letter-spacing: 0.04em;
  position: relative;
}
.stamp-row .count { color: var(--inkHi); }
.stamp-row .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(110, 122, 74, 0.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(110, 122, 74, 0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(110, 122, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(110, 122, 74, 0); }
}

/* ── FAQ ────────────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; }
.faq-item {
  border-top: 0.5px solid var(--rule);
}
.faq-item:last-child { border-bottom: 0.5px solid var(--rule); }
.faq-q {
  width: 100%; text-align: left;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--display); font-size: 19px;
  color: var(--inkHi); cursor: pointer;
  letter-spacing: -0.005em; font-weight: 500;
  gap: 24px;
  padding: 24px 0;
}
.faq-q::after {
  content: '+';
  font-family: var(--mono); font-size: 22px;
  color: var(--accent); transition: transform 250ms;
  flex-shrink: 0;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 320ms ease, padding 200ms;
  color: var(--inkMid); font-size: 14.5px; line-height: 1.6;
  max-width: 720px;
}
.faq-item.open .faq-a {
  max-height: 320px; padding: 0 0 24px;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  padding: 80px 0 40px;
  border-top: 0.5px solid var(--rule);
}
footer .top-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
}
@media (max-width: 880px) {
  footer .top-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  footer .top-row { grid-template-columns: 1fr; gap: 28px; padding-bottom: 36px; }
}
footer .col h5 {
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.22em; color: var(--inkLo);
  text-transform: uppercase; margin-bottom: 16px;
  font-weight: 500;
}
footer .col a {
  display: block; padding: 5px 0;
  font-size: 13.5px; color: var(--ink);
  transition: color 200ms;
}
footer .col a:hover { color: var(--accentHi); }
footer .brand-col p {
  max-width: 320px; color: var(--inkMid);
  font-size: 13.5px; margin-top: 18px;
  line-height: 1.55;
}
.wordmark--small { font-size: 16px; }
footer .bottom {
  padding-top: 28px;
  border-top: 0.5px solid var(--rule);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--inkLo); letter-spacing: 0.06em;
  flex-wrap: wrap; gap: 12px;
}

/* ── Reveal anim ───────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 800ms ease, transform 800ms ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── Reduced motion ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}