/* ==========================================================================
   GEO智见Insight — plan.html private styles
   Dark campaign theme + bright editorial partitions for the 28-day experiment.
   Depends on: tokens.css → base.css → themes.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page shell
   -------------------------------------------------------------------------- */
.plan-page {
  background: var(--ink);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.65rem 1.05rem;
  border-radius: var(--r-sm);
  background: var(--mint);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease-out);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: none;
}

/* Light partitions placed inside the dark page: remap color vars + kill
   dark-theme shadows so dark headings never render on cream surfaces. */
.plan-light {
  --fg: var(--tx-light);
  --fg-dim: var(--tx-light-dim);
  --fg-mute: var(--tx-light-mute);
  --line: var(--line-light);
  --line-strong: var(--line-light-strong);
  color: var(--tx-light);
  background-color: var(--cream);
}

.plan-light h1,
.plan-light h2,
.plan-light h3,
.plan-light h4,
.plan-light .display {
  color: var(--tx-light);
  text-shadow: none;
}

.plan-light p,
.plan-light li,
.plan-light .body-text {
  text-shadow: none;
}

.plan-light .tag--rose {
  color: var(--ink);
}

/* base.css paints .section-no with a light stroke under .theme-dark-v2; inside
   the bright partitions it must switch back to a dark stroke. */
.plan-light .section-no {
  color: transparent;
  -webkit-text-stroke-color: rgba(24, 15, 13, 0.82);
}

/* --------------------------------------------------------------------------
   1. Hero
   -------------------------------------------------------------------------- */
.plan-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(2.2rem, 4vw, 3.6rem) 0 clamp(2.5rem, 4.5vw, 4rem);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(255, 47, 110, 0.16), transparent 55%),
    radial-gradient(90% 80% at 4% 108%, rgba(109, 91, 255, 0.15), transparent 60%),
    var(--ink);
}

.plan-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.plan-hero__band {
  position: absolute;
  height: clamp(72px, 9vw, 132px);
  border-radius: var(--r-pill);
  filter: blur(2px);
  opacity: 0.55;
}

.plan-hero__band--a {
  top: 24%;
  right: -16%;
  width: 72%;
  transform: rotate(-16deg);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 47, 110, 0.55) 35%,
    rgba(255, 106, 61, 0.28) 62%,
    transparent 100%
  );
}

.plan-hero__band--b {
  bottom: 16%;
  left: -18%;
  width: 68%;
  transform: rotate(-12deg);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(155, 246, 201, 0.4) 38%,
    rgba(109, 91, 255, 0.28) 66%,
    transparent 100%
  );
}

.plan-hero__ring {
  position: absolute;
  top: -26%;
  right: -10%;
  width: clamp(300px, 42vw, 640px);
  aspect-ratio: 1 / 1;
  border: 1.5px solid rgba(255, 248, 240, 0.14);
  border-radius: 50%;
  box-shadow: inset 0 0 0 34px rgba(255, 248, 240, 0.022),
    inset 0 0 0 35px rgba(255, 248, 240, 0.08);
}

.plan-hero__gridlines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 248, 240, 0.055) 0 1px,
    transparent 1px 25%
  );
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.plan-hero__halo--rose {
  top: -18%;
  right: -6%;
  width: clamp(320px, 44vw, 660px);
  height: clamp(320px, 44vw, 660px);
  background: var(--rose);
}

.plan-hero__halo--mint {
  bottom: -26%;
  left: -8%;
  width: clamp(260px, 32vw, 480px);
  height: clamp(260px, 32vw, 480px);
  background: var(--violet);
}

.plan-hero__nodes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.plan-hero__inner {
  position: relative;
  z-index: 1;
}

.plan-hero__kicker-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.plan-hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.plan-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--fg-mute);
}

.plan-hero__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(155, 246, 201, 0.16);
  flex: 0 0 auto;
}

.plan-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding-block: clamp(1.75rem, 3.5vw, 3.25rem);
}

.plan-hero__counter {
  position: relative;
  min-width: 0;
}

.plan-hero__big {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: clamp(0.6rem, 1.4vw, 1.1rem);
}

.plan-hero__number,
.plan-hero__number-ghost {
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 18rem);
  line-height: 0.76;
  letter-spacing: -0.07em;
  font-variant-numeric: tabular-nums;
}

.plan-hero__number {
  position: relative;
  z-index: 1;
}

.plan-hero__number-ghost {
  position: absolute;
  left: 0.045em;
  top: 0.05em;
  z-index: 0;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 248, 240, 0.17);
  pointer-events: none;
}

.plan-hero__days {
  padding-bottom: 0.7rem;
  font-size: 0.68rem;
  line-height: 1.5;
  letter-spacing: 0.24em;
  color: var(--fg-mute);
}

.plan-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem clamp(1rem, 2.4vw, 2.25rem);
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding-top: 1rem;
  border-top: 1px dashed var(--line-strong);
}

.plan-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
}

.plan-hero__facts b {
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
}

.plan-hero__facts span {
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.plan-hero__headline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(0.9rem, 1.6vw, 1.35rem);
  min-width: 0;
}

.plan-hero__title {
  font-size: clamp(2.7rem, 6.2vw, 5.7rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.plan-hero__title-line {
  display: block;
}

.plan-hero__headline .plan-hero__title-line--accent {
  color: var(--mint);
}

.plan-hero__sub {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.75;
  color: var(--fg-dim);
  max-width: 44ch;
}

.plan-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.plan-hero__board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.1rem, 3vw, 2.75rem);
  padding-top: clamp(1.4rem, 2.6vw, 2rem);
  border-top: 1px solid var(--line);
}

.plan-hero__board-label {
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

.plan-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
}

.plan-hero__chips li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: rgba(255, 248, 240, 0.045);
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.plan-hero__chips .mono {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
}

.wk-dot--mint::before,
.wk-dot--coral::before,
.wk-dot--rose::before,
.wk-dot--violet::before,
.wk-dot--blue::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 2px;
  transform: rotate(45deg);
}

.wk-dot--mint::before {
  background: var(--mint);
}
.wk-dot--coral::before {
  background: var(--coral);
}
.wk-dot--rose::before {
  background: var(--rose);
}
.wk-dot--violet::before {
  background: var(--violet-bright);
}
.wk-dot--blue::before {
  background: var(--blue-bright);
}

/* --------------------------------------------------------------------------
   2. Ticker
   -------------------------------------------------------------------------- */
.plan-ticker {
  border: 0;
  background: linear-gradient(90deg, var(--mint) 0%, var(--coral) 52%, var(--rose) 100%);
  color: var(--ink);
}

.plan-ticker .marquee__track {
  animation-duration: 34s;
}

.plan-ticker .marquee__item {
  font-size: clamp(1rem, 1.7vw, 1.3rem);
}

.plan-ticker .marquee__dot {
  background: var(--ink);
  opacity: 0.65;
}

/* --------------------------------------------------------------------------
   3. Pledge (军令状)
   -------------------------------------------------------------------------- */
.pledge-band {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4.75rem) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 32%, var(--ink-2) 68%, var(--ink) 100%);
}

.pledge-band__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.pledge-band__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}

.pledge-band__glow--rose {
  top: -18%;
  right: -8%;
  width: clamp(240px, 34vw, 480px);
  height: clamp(240px, 34vw, 480px);
  background: var(--rose);
  opacity: 0.2;
}

.pledge-band__glow--coral {
  bottom: -22%;
  left: -10%;
  width: clamp(200px, 28vw, 400px);
  height: clamp(200px, 28vw, 400px);
  background: var(--coral);
  opacity: 0.13;
}

.pledge {
  position: relative;
  border: 2px solid var(--line-dark-strong);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3.4vw, 3.25rem);
  color: var(--tx-dark);
  background:
    radial-gradient(120% 110% at 100% 0%, rgba(255, 47, 110, 0.16), transparent 58%),
    linear-gradient(175deg, var(--ink-2) 0%, var(--ink) 78%);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.85),
    0 0 0 9px rgba(255, 47, 110, 0.14),
    0 48px 90px -44px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.pledge__stripe {
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: min(340px, 58%);
  height: 10px;
  border-radius: 0 0 8px 8px;
  background: repeating-linear-gradient(
    135deg,
    var(--rose) 0 12px,
    var(--ink) 12px 24px,
    var(--coral) 24px 36px,
    var(--ink) 36px 48px
  );
}

.pledge__frame {
  position: absolute;
  inset: 14px;
  border: 1.5px dashed rgba(255, 248, 240, 0.26);
  border-radius: calc(var(--r-xl) - 12px);
  pointer-events: none;
}

.pledge__corner {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 3px solid var(--rose-bright);
  pointer-events: none;
}

.pledge__corner--tl {
  top: 22px;
  left: 22px;
  border-right: 0;
  border-bottom: 0;
  border-radius: 6px 0 0 0;
}
.pledge__corner--tr {
  top: 22px;
  right: 22px;
  border-left: 0;
  border-bottom: 0;
  border-radius: 0 6px 0 0;
}
.pledge__corner--bl {
  bottom: 22px;
  left: 22px;
  border-right: 0;
  border-top: 0;
  border-radius: 0 0 0 6px;
}
.pledge__corner--br {
  bottom: 22px;
  right: 22px;
  border-left: 0;
  border-top: 0;
  border-radius: 0 0 6px 0;
}

.pledge__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(1.5rem, 4vw, 3.75rem);
  align-items: start;
  padding: clamp(0.75rem, 2vw, 1.5rem) clamp(0.25rem, 1.5vw, 1.25rem) 0;
}

.pledge__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.pledge__badge {
  display: inline-flex;
  padding: 0.45rem 0.85rem;
  border-radius: var(--r-xs);
  background: var(--coral);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  box-shadow: 0 8px 20px -10px rgba(255, 106, 61, 0.85);
}

.pledge__title {
  font-size: clamp(3.2rem, 7.6vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--tx-dark);
}

.pledge__seal {
  display: grid;
  place-items: center;
  width: clamp(92px, 9vw, 124px);
  aspect-ratio: 1 / 1;
  border: 3px double var(--rose-bright);
  border-radius: 10px;
  background: rgba(255, 47, 110, 0.09);
  color: var(--rose-bright);
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.55vw, 1.35rem);
  line-height: 1.12;
  letter-spacing: 0.12em;
  text-align: center;
  transform: rotate(-8deg);
  box-shadow: inset 0 0 0 2px rgba(255, 92, 141, 0.24),
    0 12px 30px -18px rgba(255, 47, 110, 0.75);
}

.pledge__seal::before {
  content: "★";
  display: block;
  font-family: var(--font-sans);
  font-size: 0.62em;
  line-height: 1;
  margin-bottom: 0.25em;
  letter-spacing: 0;
}

.pledge__main {
  min-width: 0;
}

.pledge__main .pledge__text {
  font-size: clamp(1.12rem, 1.9vw, 1.5rem);
  line-height: 1.95;
  font-weight: 500;
  color: var(--tx-dark);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.6);
}

.pledge__alert {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
  margin-top: clamp(1.25rem, 2.4vw, 1.9rem);
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  background: linear-gradient(100deg, var(--rose) 0%, var(--coral) 100%);
  box-shadow: 0 18px 36px -22px rgba(255, 47, 110, 0.8);
}

.pledge__alert-tag {
  padding: 0.25rem 0.55rem;
  border: 1.5px solid rgba(24, 15, 13, 0.55);
  border-radius: 4px;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--ink);
}

.pledge__alert .pledge__alert-text {
  color: var(--ink);
  font-weight: 700;
  font-size: clamp(0.92rem, 1.35vw, 1.1rem);
  text-shadow: none;
}

.pledge__sign {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: clamp(1.5rem, 2.6vw, 2.25rem);
  padding-top: 1.25rem;
  border-top: 1px dashed var(--line-dark-strong);
}

.pledge__sign-label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}

.pledge__signature {
  display: inline-block;
  padding-bottom: 0.15rem;
  border-bottom: 3px solid var(--rose);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.3vw, 1.9rem);
  line-height: 1.1;
  color: var(--tx-dark);
}

.pledge__sign-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}

/* --------------------------------------------------------------------------
   4. Metrics (05 硬指标)
   -------------------------------------------------------------------------- */
.metrics {
  position: relative;
  overflow: hidden;
  background: var(--cream);
}

.metrics__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.metrics__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
}

.metrics__blob--mint {
  top: -24%;
  right: -14%;
  width: clamp(280px, 38vw, 560px);
  height: clamp(280px, 38vw, 560px);
  background: var(--mint);
  opacity: 0.42;
}

.metrics__blob--pink {
  bottom: -26%;
  left: -12%;
  width: clamp(260px, 34vw, 500px);
  height: clamp(260px, 34vw, 500px);
  background: var(--pink);
  opacity: 0.85;
}

.metrics > .container {
  position: relative;
  z-index: 1;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.metric-card {
  position: relative;
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: clamp(1.15rem, 2vw, 1.7rem);
  border: 1.5px solid rgba(24, 15, 13, 0.12);
  border-radius: var(--r-lg);
  background: #ffffff;
  box-shadow: 0 26px 54px -44px rgba(24, 15, 13, 0.6);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.metric-card:nth-child(4),
.metric-card:nth-child(5) {
  grid-column: span 3;
}

.metric-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--mc);
}

.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 64px -40px rgba(24, 15, 13, 0.5);
}

.metric-card--mint {
  --mc: var(--mint);
  --mc-soft: rgba(155, 246, 201, 0.62);
}
.metric-card--coral {
  --mc: var(--coral);
  --mc-soft: rgba(255, 106, 61, 0.34);
}
.metric-card--rose {
  --mc: var(--rose);
  --mc-soft: rgba(255, 47, 110, 0.26);
}
.metric-card--violet {
  --mc: var(--violet);
  --mc-soft: rgba(109, 91, 255, 0.24);
}
.metric-card--blue {
  --mc: var(--blue);
  --mc-soft: rgba(23, 54, 232, 0.2);
}

.metric-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.metric-card__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--tx-light-dim);
}

.metric-card__unit {
  min-width: 2.1rem;
  padding: 0.24rem 0.5rem;
  border-radius: 6px;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
}

.metric-card__name {
  font-size: clamp(1.3rem, 1.9vw, 1.7rem);
  line-height: 1.2;
  color: var(--ink);
}

.metric-card__def {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--tx-light-dim);
}

.metric-card__meta {
  display: grid;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line-light-strong);
}

.metric-card__row {
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
}

.metric-card__row dt {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--tx-light-mute);
}

.metric-card__row dd {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--tx-light-dim);
}

.metric-card__row--target {
  margin-top: 0.15rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line-light);
}

.metric-card__row .metric-card__target {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.45rem;
}

.metric-card__target-num {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 2.6vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  padding-inline: 0.08em;
  background-image: linear-gradient(180deg, transparent 62%, var(--mc-soft) 62%);
}

.metric-card__target-unit {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--tx-light);
}

.metric-card__target-note {
  font-size: 0.76rem;
  color: var(--tx-light-dim);
}

.metric-card__row .metric-card__target-static {
  font-weight: 700;
  color: var(--tx-light);
  padding-inline: 0.1em;
  background-image: linear-gradient(180deg, transparent 62%, var(--mc-soft) 62%);
}

/* --------------------------------------------------------------------------
   5. Roadmap (W0 → W4)
   -------------------------------------------------------------------------- */
.roadmap {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(90% 55% at 50% 0%, rgba(109, 91, 255, 0.16), transparent 70%),
    radial-gradient(70% 45% at 90% 90%, rgba(255, 47, 110, 0.1), transparent 70%);
}

.roadmap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 248, 240, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 248, 240, 0.05) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(ellipse at 50% 24%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 24%, #000 0%, transparent 78%);
  pointer-events: none;
}

.roadmap > .container {
  position: relative;
  z-index: 1;
}

.roadmap__list {
  position: relative;
  margin: 0;
  padding: 0.5rem 0 0;
  list-style: none;
}

.roadmap__list::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: repeating-linear-gradient(
    180deg,
    rgba(255, 248, 240, 0.32) 0 6px,
    transparent 6px 14px
  );
}

.roadmap__item {
  position: relative;
  width: calc(50% - 3.5rem);
  margin-bottom: clamp(1.75rem, 3.4vw, 3rem);
}

.roadmap__item--left {
  margin-right: auto;
}

.roadmap__item--right {
  margin-left: auto;
}

.roadmap__node {
  position: absolute;
  top: 1.6rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--wk);
  color: var(--wk-fg);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 0 0 6px var(--ink), 0 0 0 8px rgba(255, 248, 240, 0.14);
}

.roadmap__item--left .roadmap__node {
  left: calc(100% + 2rem);
}

.roadmap__item--right .roadmap__node {
  right: calc(100% + 2rem);
}

.week--w0 {
  --wk: var(--mint);
  --wk-fg: var(--ink);
}
.week--w1 {
  --wk: var(--coral);
  --wk-fg: var(--ink);
}
.week--w2 {
  --wk: var(--rose);
  --wk-fg: var(--ink);
}
.week--w3 {
  --wk: var(--violet);
  --wk-fg: #ffffff;
}
.week--w4 {
  --wk: var(--blue);
  --wk-fg: #ffffff;
}

.week-card {
  position: relative;
  padding: clamp(1.15rem, 2.2vw, 1.8rem);
  border: 1px solid rgba(255, 248, 240, 0.16);
  border-top: 4px solid var(--wk);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255, 248, 240, 0.075), rgba(255, 248, 240, 0.028));
  box-shadow: 0 26px 60px -42px rgba(0, 0, 0, 0.85);
}

.week-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.95rem;
}

.week-card__head-main {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.week-card__id {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
}

.week-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.78rem;
  border-radius: var(--r-pill);
  background: var(--wk);
  color: var(--wk-fg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.week-card__index {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}

.week-card__title {
  margin-bottom: 0.65rem;
  font-size: clamp(1.22rem, 1.9vw, 1.55rem);
  line-height: 1.3;
  color: var(--tx-dark);
}

.week-card__goal {
  margin-bottom: 1.1rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--wk);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 248, 240, 0.05);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

.week-card__cols {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.2rem;
}

.week-card__label {
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

.week-card__list {
  display: grid;
  gap: 0.42rem;
}

.week-card__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--fg-dim);
}

.week-card__list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--wk);
  transform: rotate(45deg);
}

.week-card__list--check li {
  padding-left: 1.3rem;
}

.week-card__list--check li::before {
  content: "";
  top: 0.55em;
  left: 0;
  width: 10px;
  height: 5px;
  border-radius: 0;
  border-left: 2px solid var(--wk);
  border-bottom: 2px solid var(--wk);
  background: transparent;
  transform: rotate(-45deg);
}

.week-card__evidence {
  margin-top: 1.1rem;
  padding-top: 0.95rem;
  border-top: 1px dashed var(--line-dark-strong);
}

.week-card__evidence-list {
  display: grid;
  gap: 0.4rem;
}

.week-card__evidence-list li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--fg-dim);
}

.week-card__evidence-list li::before {
  content: "▣";
  position: absolute;
  top: 0;
  left: 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--wk);
}

/* --------------------------------------------------------------------------
   6. Evidence archive
   -------------------------------------------------------------------------- */
.plan-light--pink {
  background: linear-gradient(180deg, var(--cream) 0%, var(--pink-soft) 34%, var(--pink-soft) 100%);
}

.evidence {
  position: relative;
}

.evidence__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

.evidence-card {
  position: relative;
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.2rem, 2vw, 1.7rem);
  padding-bottom: 1.35rem;
  border: 1.5px solid rgba(24, 15, 13, 0.12);
  border-radius: var(--r-lg);
  background: #ffffff;
  box-shadow: 0 24px 54px -46px rgba(24, 15, 13, 0.6);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.evidence-card:nth-child(4),
.evidence-card:nth-child(5) {
  grid-column: span 3;
}

.evidence-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 6px;
  border-radius: 0 0 8px 0;
  background: var(--ev);
}

.evidence-card:nth-child(1) {
  --ev: var(--rose);
}
.evidence-card:nth-child(2) {
  --ev: var(--coral);
}
.evidence-card:nth-child(3) {
  --ev: var(--violet);
}
.evidence-card:nth-child(4) {
  --ev: var(--mint);
}
.evidence-card:nth-child(5) {
  --ev: var(--blue);
}

.evidence-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -42px rgba(24, 15, 13, 0.55);
}

.evidence-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.3rem;
}

.evidence-card__no {
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.evidence-card__type {
  padding: 0.28rem 0.6rem;
  border: 1.5px solid var(--line-light-strong);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--tx-light-dim);
}

.evidence-card__title {
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.25;
  color: var(--ink);
}

.evidence-card__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--tx-light-dim);
}

.evidence-card__stamp {
  align-self: flex-end;
  margin-top: auto;
  padding: 0.24rem 0.5rem;
  border: 1.5px dashed rgba(24, 15, 13, 0.34);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: rgba(24, 15, 13, 0.78);
  transform: rotate(-4deg);
}

/* --------------------------------------------------------------------------
   7. Protocol: rules + risks
   -------------------------------------------------------------------------- */
.protocol {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.protocol::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: clamp(300px, 40vw, 620px);
  height: clamp(300px, 40vw, 620px);
  border-radius: 50%;
  background: var(--rose);
  opacity: 0.1;
  filter: blur(90px);
  pointer-events: none;
}

.protocol > .container {
  position: relative;
  z-index: 1;
}

.protocol__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
}

.rules,
.risks {
  padding: clamp(1.3rem, 2.3vw, 2.1rem);
  border: 1px solid var(--card-border);
  border-radius: var(--r-lg);
  background: rgba(255, 248, 240, 0.05);
}

.rules__title,
.risks__title {
  margin-bottom: 1.15rem;
  padding-bottom: 0.9rem;
  border-bottom: 2px solid var(--line-dark-strong);
  font-size: clamp(1.25rem, 1.9vw, 1.55rem);
}

.risks__title {
  border-bottom-color: rgba(155, 246, 201, 0.45);
}

.rules__list {
  counter-reset: rule;
  display: grid;
  gap: 0.6rem;
}

.rules__list li {
  counter-increment: rule;
  position: relative;
  padding: 0.35rem 0 0.35rem 3rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

.rules__list li + li {
  border-top: 1px solid var(--line-dark);
}

.rules__list li::before {
  content: "0" counter(rule);
  position: absolute;
  top: 0.42rem;
  left: 0;
  padding: 0.12rem 0.38rem;
  border: 1px solid rgba(155, 246, 201, 0.42);
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--mint);
}

.risks__list {
  display: grid;
  gap: 0.9rem;
}

.risk-row {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  background: rgba(24, 15, 13, 0.42);
}

.risk-row .risk-row__risk {
  position: relative;
  padding-left: 3.35rem;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--tx-dark);
}

.risk-row__counter {
  position: relative;
  margin-top: 0.55rem;
  padding-left: 3.35rem;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

.risk-row__label {
  position: absolute;
  top: 0.12em;
  left: 0;
  padding: 0.16rem 0.34rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.risk-row__risk .risk-row__label {
  background: var(--rose);
  color: var(--ink);
}

.risk-row__counter .risk-row__label {
  background: var(--mint);
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   8. Closing CTA
   -------------------------------------------------------------------------- */
.finale {
  position: relative;
  overflow: hidden;
  padding: clamp(3.75rem, 8vw, 7rem) 0;
  text-align: center;
  background:
    radial-gradient(100% 120% at 82% 0%, rgba(255, 47, 110, 0.2), transparent 55%),
    radial-gradient(80% 100% at 0% 100%, rgba(155, 246, 201, 0.13), transparent 60%),
    var(--ink-2);
}

.finale__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.finale__band {
  position: absolute;
  left: 50%;
  bottom: -3rem;
  width: min(1200px, 140%);
  height: 220px;
  transform: translateX(-50%) rotate(-4deg);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 47, 110, 0.32) 38%,
    rgba(109, 91, 255, 0.3) 62%,
    transparent 100%
  );
  filter: blur(46px);
}

.finale__ring {
  position: absolute;
  top: -24%;
  left: 50%;
  width: min(700px, 92vw);
  aspect-ratio: 1 / 1;
  transform: translateX(-50%);
  border: 1.5px solid rgba(255, 248, 240, 0.13);
  border-radius: 50%;
  box-shadow: inset 0 0 0 48px rgba(255, 248, 240, 0.02);
}

.finale__nodes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.finale > .container {
  position: relative;
  z-index: 1;
}

.finale__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
}

.finale__brand {
  color: var(--tx-dark);
}

.finale__title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.finale__accent {
  color: var(--mint);
}

.finale__note {
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.3vw, 1.1rem);
  line-height: 1.75;
  color: var(--fg-dim);
}

.finale__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 0.35rem;
}

.finale__watermark {
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--fg-mute);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .metric-card {
    grid-column: span 3;
  }

  .metric-card:nth-child(4),
  .metric-card:nth-child(5) {
    grid-column: span 3;
  }

  .evidence-card {
    grid-column: span 3;
  }

  .evidence-card:nth-child(4),
  .evidence-card:nth-child(5) {
    grid-column: span 3;
  }
}

@media (max-width: 900px) {
  .plan-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
  }

  .plan-hero__headline {
    align-items: flex-start;
  }

  .plan-hero__board {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.4rem;
  }

  .pledge__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .pledge__aside {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem 1.25rem;
  }

  .pledge__seal {
    margin-left: auto;
  }

  .metrics__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-card,
  .metric-card:nth-child(4),
  .metric-card:nth-child(5) {
    grid-column: auto;
  }

  .metric-card:last-child {
    grid-column: 1 / -1;
  }

  .evidence__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-card,
  .evidence-card:nth-child(4),
  .evidence-card:nth-child(5) {
    grid-column: auto;
  }

  .evidence-card:last-child {
    grid-column: 1 / -1;
  }

  .protocol__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Timeline becomes a single left rail */
  .roadmap__list::before {
    left: 1.15rem;
  }

  .roadmap__item,
  .roadmap__item--left,
  .roadmap__item--right {
    width: 100%;
    margin: 0 0 1.6rem;
    padding-left: 3.4rem;
  }

  .roadmap__item--left .roadmap__node,
  .roadmap__item--right .roadmap__node {
    top: 1.05rem;
    left: 1.15rem;
    right: auto;
    width: 2.5rem;
    height: 2.5rem;
    transform: translateX(-50%);
    box-shadow: 0 0 0 5px var(--ink), 0 0 0 7px rgba(255, 248, 240, 0.14);
  }
}

@media (max-width: 640px) {
  .plan-page .container,
  .plan-page .container--wide {
    width: min(100% - 1.75rem, var(--container));
  }

  .plan-hero {
    padding-top: 1.75rem;
  }

  .plan-hero__number,
  .plan-hero__number-ghost {
    font-size: clamp(7rem, 38vw, 10rem);
  }

  .plan-hero__status {
    letter-spacing: 0.1em;
  }

  .plan-hero__facts {
    gap: 0.55rem 1.1rem;
  }

  .pledge {
    border-radius: var(--r-lg);
    padding: clamp(1.25rem, 5vw, 1.6rem);
  }

  .pledge__frame {
    inset: 10px;
    border-radius: calc(var(--r-lg) - 8px);
  }

  .pledge__corner {
    width: 18px;
    height: 18px;
    border-width: 2px;
  }

  .pledge__corner--tl {
    top: 16px;
    left: 16px;
  }
  .pledge__corner--tr {
    top: 16px;
    right: 16px;
  }
  .pledge__corner--bl {
    bottom: 16px;
    left: 16px;
  }
  .pledge__corner--br {
    bottom: 16px;
    right: 16px;
  }

  .pledge__grid {
    padding: 0.75rem 0 0;
  }

  .pledge__seal {
    margin-left: 0;
  }

  .pledge__title {
    font-size: clamp(2.8rem, 17vw, 3.6rem);
  }

  .pledge__sign {
    align-items: flex-start;
  }

  .metrics__grid,
  .evidence__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric-card:last-child,
  .evidence-card:last-child {
    grid-column: auto;
  }

  .week-card__cols {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.9rem;
  }

  .roadmap__item,
  .roadmap__item--left,
  .roadmap__item--right {
    padding-left: 2.9rem;
  }

  .rules,
  .risks {
    padding: 1.15rem 1.1rem;
  }

  .rules__list li {
    padding-left: 2.7rem;
  }

  .risk-row {
    padding: 0.9rem 0.9rem;
  }

  .risk-row .risk-row__risk,
  .risk-row__counter {
    padding-left: 3rem;
  }
}

@media (max-width: 380px) {
  .plan-page .container,
  .plan-page .container--wide {
    width: min(100% - 1.25rem, var(--container));
  }

  .plan-hero__number,
  .plan-hero__number-ghost {
    font-size: 6.6rem;
  }

  .plan-hero__title {
    font-size: 2.35rem;
  }

  .week-card {
    padding: 1rem 0.9rem;
  }

  .roadmap__item,
  .roadmap__item--left,
  .roadmap__item--right {
    padding-left: 2.5rem;
  }

  .roadmap__item--left .roadmap__node,
  .roadmap__item--right .roadmap__node {
    left: 1rem;
    width: 2.15rem;
    height: 2.15rem;
    font-size: 0.72rem;
  }

  .roadmap__list::before {
    left: 1rem;
  }
}