@charset "UTF-8";
@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/CormorantGaramondMedium.woff2?v=1.7-20260713") format("woff2"), url("../fonts/CormorantGaramondMedium.woff?v=1.7-20260713") format("woff");
}
@font-face {
  font-family: "Cormorant Garamond";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/CormorantGaramondMediumItalic.woff2?v=1.7-20260713") format("woff2"), url("../fonts/CormorantGaramondMediumItalic.woff?v=1.7-20260713") format("woff");
}
@font-face {
  font-family: "Luciole";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/Luciole-Regular.woff2?v=1.7-20260713") format("woff2"), url("../fonts/Luciole-Regular.woff?v=1.7-20260713") format("woff");
}
:root {
  /* Paper / ink */
  --paper: #f2f2f3; /* Neutral-100 */
  --paper-light: #ffffff; /* Neutral-0   - cards / packets */
  --paper-deep: #e6e7e9;
  --ink: #141418; /* Neutral-900 - text */
  --ink-body: #2e2f36; /* Primary     - body */
  --ink-soft: #4b4d56; /* Neutral-700 */
  --ink-faint: #7a7d85; /* Secondary   - metadata */
  /* Slate hairline */
  --rule: #7a7d85; /* Secondary */
  --rule-soft: rgba(201, 201, 206, 0.85); /* Neutral-400 */
  /* Accent - cardinal */
  --cire: #8c1b3d; /* Accent */
  --cire-deep: #6b1530;
  --cire-bright: #a82048;
  /* Info navy */
  --bleu: #2d4f8a;
  /* Type */
  --serif: "Cormorant Garamond", "EB Garamond", Garamond, "Times New Roman", serif;
  --sans: "Luciole", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "IBM Plex Mono", "Menlo", Consolas, monospace;
  /* Scale */
  --measure: 64ch;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --band-pad: clamp(3.5rem, 9vw, 7rem);
  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
}

[data-theme=scelle] {
  --paper: #e6e5e1;
  --paper-light: #edede5;
  --paper-deep: #d8d6cd;
  --ink: #1f1d20;
  --ink-body: #3b3a3f;
  --ink-soft: #585453;
  --ink-faint: #79756a;
  --rule: #826847;
  --rule-soft: rgba(130, 104, 71, 0.35);
  --cire: #7c141f;
  --cire-deep: #470b11;
  --cire-bright: #971826;
  --bleu: #111f39;
}

.tweaks {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: min(360px, 100vw - 2.5rem);
  background: var(--paper-light);
  border: 1px solid var(--rule);
  box-shadow: 0 24px 60px -28px rgba(20, 20, 24, 0.45), 0 2px 0 0 var(--cire) inset;
  font-family: var(--sans);
  color: var(--ink);
  z-index: 100;
  padding: 1.25rem 1.25rem 1rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  pointer-events: none;
}
.tweaks.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.tweaks__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 1rem;
}
.tweaks__kicker {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cire);
  margin-bottom: 0.25rem;
}
.tweaks__title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
}
.tweaks__close {
  background: transparent;
  border: 0;
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 0 0.25rem;
  transition: color 0.2s var(--ease);
}
.tweaks__close:hover {
  color: var(--cire);
}
.tweaks__intro {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 1rem;
}
.tweaks__themes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}
.tweaks__foot {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--rule-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
}
.tweaks__foot code {
  color: var(--ink);
}

.theme-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 0.65rem 0.75rem;
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  cursor: pointer;
  text-align: left;
  font-family: var(--sans);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.theme-card:hover {
  border-color: var(--rule);
}
.theme-card[aria-pressed=true] {
  border-color: var(--cire);
  background: var(--paper-light);
  box-shadow: inset 0 0 0 1px var(--cire);
}
.theme-card__swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 56px;
  height: 28px;
  border: 1px solid var(--rule-soft);
}
.theme-card__swatches span {
  display: block;
}
.theme-card__name {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
}
.theme-card__sub {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-top: 0.15rem;
}
.theme-card__mark {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--cire);
  color: var(--paper-light);
  font-size: 0.75rem;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.theme-card[aria-pressed=true] .theme-card__mark {
  opacity: 1;
  transform: scale(1);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-body);
  background: var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1;
  font-synthesis: none; /* never synthesise a faux-bold or faux-italic */
}

b, strong {
  font-weight: 400;
}

::selection {
  background: var(--cire);
  color: var(--paper-light);
}

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-soft);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
a:hover {
  color: var(--cire);
  border-bottom-color: var(--cire);
}
a:focus-visible {
  outline: 2px solid var(--cire);
  outline-offset: 3px;
  border-bottom-color: transparent;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Headings */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.12;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0 0 1em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper-light);
  padding: 0.75rem 1rem;
  z-index: 100;
  font-family: var(--sans);
  font-size: 0.9rem;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* 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;
  }
}
.filet {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
}
.filet__wax {
  height: 6px;
  background: linear-gradient(90deg, var(--cire-deep), var(--cire) 45%, var(--cire-bright) 55%, var(--cire-deep));
}
.filet__bronze {
  height: 1px;
  background: var(--rule);
  opacity: 0.55;
}

.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1rem var(--gutter);
  border-bottom: 1px solid var(--rule-soft);
  background: var(--paper);
}
.masthead__entity {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.masthead__entity span {
  display: block;
  color: var(--ink-faint);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  margin-top: 0.2rem;
}
.masthead__lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border: 0;
  font-family: var(--serif);
  font-size: 1.45rem;
  color: var(--ink);
  letter-spacing: 0.06em;
  font-weight: 400;
  line-height: 1;
}
.masthead__lockup:hover {
  color: var(--cire);
  border: 0;
}
.masthead__lockup img {
  width: 28px;
  height: 28px;
}
.masthead__date {
  text-align: right;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.masthead__date span {
  display: block;
  color: var(--ink-faint);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  margin-top: 0.2rem;
}

/* Nav */
.nav {
  border-bottom: 1px solid var(--rule-soft);
  background: var(--paper);
}
.nav__inner {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 0.85rem var(--gutter);
  flex-wrap: wrap;
}
.nav a {
  border: 0;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-family: var(--sans);
  padding: 0.25rem 0.1rem;
  position: relative;
}
.nav a:hover, .nav a[aria-current=page] {
  color: var(--cire);
}
.nav a[aria-current=page]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.85rem;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--cire);
  border-radius: 50%;
}
.nav {
  /* Language switch, set apart from the primary items */
}
.nav a.nav__lang {
  color: var(--ink-faint);
  padding-left: 0.85rem;
  margin-left: 0.25rem;
  border-left: 1px solid var(--rule-soft);
  border-radius: 0;
}
.nav a.nav__lang:hover {
  color: var(--cire);
}

@media (max-width: 767px) {
  .masthead {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.35rem;
    padding-bottom: 0.65rem;
  }
  .masthead__entity, .masthead__date {
    text-align: center;
  }
  .masthead__date span, .masthead__entity span {
    margin-top: 0.15rem;
  }
}
.band {
  padding: var(--band-pad) var(--gutter);
  position: relative;
}
.band--light {
  background: var(--paper-light);
}
.band--paper {
  background: var(--paper);
}
.band--deep {
  background: var(--paper-deep);
}
.band--ink {
  background: var(--ink);
  color: var(--paper-light);
}
.band--ink h1, .band--ink h2, .band--ink h3, .band--ink h4 {
  color: var(--paper-light);
}
.band__inner {
  max-width: 1180px;
  margin: 0 auto;
}
.band__inner--narrow {
  max-width: 780px;
}

/* Article label */
.article-label {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 1.75rem;
}
.article-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--rule);
  opacity: 0.8;
}
.article-label span.num {
  font-variant-numeric: tabular-nums;
  color: var(--cire);
  font-weight: 400;
}

/* Section heading */
.h-display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.h-display em {
  font-style: italic;
  color: var(--cire);
}

.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) var(--gutter) clamp(3rem, 8vw, 6rem);
  background: radial-gradient(ellipse at 50% 0%, rgba(130, 104, 71, 0.07), transparent 60%), linear-gradient(180deg, var(--paper-light), var(--paper));
  overflow: hidden;
  border-bottom: 1px solid var(--rule-soft);
}
.hero__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero__stamp {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 auto;
}
.hero__stamp::before, .hero__stamp::after {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--rule);
  opacity: 0.55;
}
.hero__seal {
  width: clamp(120px, 16vw, 175px);
  margin: 0 auto;
  position: relative;
  filter: drop-shadow(0 14px 28px rgba(71, 11, 17, 0.25));
  animation: sealPress 1.2s var(--ease) 0.15s both;
}
.hero__wordmark {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 9vw, 6rem);
  letter-spacing: 0.1em;
  color: var(--ink);
  line-height: 1;
  margin: 0;
}
.hero__rule {
  width: 1px;
  height: 28px;
  background: var(--rule);
  margin: 0 auto;
  opacity: 0.7;
}
.hero__tagline {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  color: var(--cire);
  letter-spacing: 0.04em;
}
.hero__category {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3.2vw, 2.3rem);
  font-weight: 400;
  color: var(--ink);
  max-width: 28ch;
  margin: 0 auto;
  line-height: 1.18;
}
.hero__value {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--ink-body);
  max-width: 58ch;
  margin: 0 auto;
  line-height: 1.55;
}
.hero__refs {
  margin-top: 1rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.hero__refs span b {
  color: var(--rule);
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--sans);
  margin-right: 0.35rem;
}

@keyframes sealPress {
  0% {
    transform: translateY(-30px) scale(1.05) rotate(-4deg);
    opacity: 0;
    filter: drop-shadow(0 2px 0 rgba(71, 11, 17, 0));
  }
  60% {
    transform: translateY(4px) scale(0.96) rotate(0.5deg);
    opacity: 1;
  }
  100% {
    transform: translateY(0) scale(1) rotate(0);
    opacity: 1;
    filter: drop-shadow(0 14px 28px rgba(71, 11, 17, 0.25));
  }
}
.lead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.35;
  color: var(--ink);
  max-width: 28ch;
}
.lead--full {
  max-width: 38ch;
}

.lettrine::first-letter {
  font-family: var(--serif);
  font-weight: 400;
  float: left;
  font-size: 5em;
  line-height: 0.85;
  padding: 0.08em 0.12em 0 0;
  color: var(--cire);
}

.synthesis {
  margin-top: 3rem;
  padding: 2rem clamp(1rem, 3vw, 2.5rem);
  border-left: 2px solid var(--cire);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.45;
  color: var(--ink);
  background: linear-gradient(90deg, rgba(124, 20, 31, 0.03), transparent 60%);
}
.synthesis ol {
  margin: 0;
  padding-left: 1.2em;
  counter-reset: synth;
  list-style: none;
}
.synthesis li {
  counter-increment: synth;
  padding: 0.35rem 0;
  position: relative;
  padding-left: 2.4em;
}
.synthesis li::before {
  content: counter(synth, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.55em;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.65rem;
  color: var(--cire);
  letter-spacing: 0.18em;
  font-weight: 400;
}

.cols-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}
@media (max-width: 767px) {
  .cols-2 {
    grid-template-columns: 1fr;
  }
}

.kicker {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 0.8rem;
}

.demo {
  position: relative;
  background: var(--paper-light);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

.demo__header {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 3rem;
}

@media (max-width: 767px) {
  .demo__header {
    grid-template-columns: 1fr;
  }
}
.demo__title {
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
}

.demo__sub {
  color: var(--ink-soft);
  margin-top: 0.8rem;
  font-size: 0.95rem;
  max-width: 42ch;
}

.demo__ctrl {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  align-items: center;
}

@media (max-width: 767px) {
  .demo__ctrl {
    justify-content: flex-start;
  }
}
.btn {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
  padding: 0.85rem 1.4rem;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.btn:hover {
  background: var(--ink);
  color: var(--paper-light);
  border-color: var(--ink);
}

.btn--wax {
  background: var(--cire);
  color: var(--paper-light);
  border-color: var(--cire);
}

.btn--wax:hover {
  background: var(--cire-deep);
  border-color: var(--cire-deep);
}

.btn--ghost {
  border-color: var(--rule-soft);
  color: var(--ink-soft);
}

.demo__board {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  border: 1px solid var(--rule-soft);
  background: var(--paper);
  position: relative;
}

@media (max-width: 900px) {
  .demo__board {
    grid-template-columns: 1fr;
  }
}
.demo__stages {
  border-right: 1px solid var(--rule-soft);
}

@media (max-width: 900px) {
  .demo__stages {
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
}
.stage {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.25rem;
  padding: 1.6rem 1.5rem;
  border-bottom: 1px solid var(--rule-soft);
  position: relative;
  align-items: flex-start;
  transition: background 0.35s var(--ease);
}

.stage:last-child {
  border-bottom: 0;
}

.stage.is-active {
  background: linear-gradient(90deg, rgba(124, 20, 31, 0.045), transparent 60%);
}

.stage.is-done .stage__index {
  background: var(--cire);
  color: var(--paper-light);
  border-color: var(--cire);
}

.stage.is-done .stage__index::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--paper-light);
}

.stage.is-done .stage__index .stage__num {
  opacity: 0;
}

.stage__index {
  width: 44px;
  height: 44px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  color: var(--cire);
  font-size: 1.1rem;
  font-weight: 400;
  position: relative;
  background: var(--paper);
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
  font-variant-numeric: tabular-nums;
}

.stage__body {
  min-width: 0;
}

.stage__label {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 0.35rem;
}

.stage__title {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.35rem;
  line-height: 1.15;
}

.stage__detail {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.stage__data {
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  background: var(--paper-light);
  border: 1px solid var(--rule-soft);
  padding: 0.65rem 0.85rem;
  overflow-x: auto;
  white-space: pre;
  line-height: 1.5;
}

.stage__data .k {
  color: var(--ink-faint);
}

.stage__data .v {
  color: var(--cire);
}

.stage__data .h {
  color: var(--bleu);
  word-break: break-all;
}

/* The "packet" - right side */
.demo__packet {
  padding: 2rem clamp(1.25rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  position: relative;
  min-height: 100%;
}

.packet {
  border: 1px solid var(--rule);
  background: var(--paper-light);
  padding: 1.5rem 1.25rem 2rem;
  position: relative;
  box-shadow: 0 18px 36px -28px rgba(31, 29, 32, 0.35);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.packet__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 1rem;
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.packet__header b {
  color: var(--rule);
  font-weight: 400;
}

.packet__field {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--rule-soft);
  font-size: 0.82rem;
}

.packet__field:last-of-type {
  border-bottom: 0;
}

.packet__field dt {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-top: 0.15em;
}

.packet__field dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  word-break: break-all;
  min-height: 1.2em;
  position: relative;
}

.packet__field dd.pending::after {
  content: "-";
  color: var(--ink-faint);
}

.packet__field dd.is-set {
  color: var(--cire-deep);
}

.packet__field dd.is-set::after {
  display: none;
}

.packet__seal {
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 84px;
  height: 84px;
  opacity: 0;
  transform: rotate(-10deg) scale(0.6);
  transition: transform 0.8s var(--ease), opacity 0.6s var(--ease);
  filter: drop-shadow(0 8px 18px rgba(71, 11, 17, 0.35));
}

.demo.is-sealed .packet__seal {
  opacity: 1;
  transform: rotate(-6deg) scale(1);
}

/* Verify line - CLI */
.verify {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--ink);
  color: var(--paper-light);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  white-space: pre-wrap;
  min-height: 4.5rem;
}

.verify .prompt {
  color: var(--rule);
}

.verify .cmd {
  color: var(--paper-light);
}

.verify .ok {
  color: #7fb78a;
}

.verify .ok b {
  color: var(--paper-light);
  font-weight: 400;
}

.verify .cursor {
  display: inline-block;
  width: 0.55ch;
  background: var(--paper-light);
  animation: blink 1s steps(2) infinite;
  height: 1em;
  vertical-align: -0.15em;
  margin-left: 2px;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}
.demo__progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  background: var(--cire);
  width: 0;
  transition: width 0.4s var(--ease);
}

/* No-JS fallback */
.no-js .demo .stage {
  background: linear-gradient(90deg, rgba(124, 20, 31, 0.045), transparent 60%);
}

.no-js .demo .packet__field dd {
  color: var(--cire-deep);
}

.no-js .demo .packet__field dd::after {
  display: none;
}

.no-js .demo .packet__seal {
  opacity: 1;
  transform: rotate(-6deg) scale(1);
}

.no-js .demo__ctrl {
  display: none;
}

.regimes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 3rem;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
@media (max-width: 900px) {
  .regimes {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .regimes {
    grid-template-columns: 1fr;
  }
}

.regime {
  padding: 2rem 1.5rem 2.25rem;
  border-right: 1px solid var(--rule-soft);
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  background: var(--paper-light);
}
.regime:last-child {
  border-right: 0;
}
@media (max-width: 900px) {
  .regime {
    border-bottom: 1px solid var(--rule-soft);
  }
  .regime:nth-child(2n) {
    border-right: 0;
  }
}
@media (max-width: 520px) {
  .regime {
    border-right: 0;
  }
}
.regime__stamp {
  width: 56px;
  height: 56px;
  border: 1.5px solid var(--cire);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--cire);
  margin-bottom: 1.4rem;
  font-variant-numeric: tabular-nums;
  position: relative;
}
.regime__stamp::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--cire);
  border-radius: 50%;
  opacity: 0.35;
}
.regime__code {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 0.5rem;
}
.regime__name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.55rem;
  line-height: 1.15;
}
.regime__desc {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}
.regime__date {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  border-top: 1px dashed var(--rule-soft);
  padding-top: 0.65rem;
}
.regime__date b {
  color: var(--cire);
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-right: 0.35rem;
  font-family: var(--sans);
  font-size: 0.65rem;
}

.delim {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--rule-soft);
}
.delim__row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  border-bottom: 1px solid var(--rule-soft);
  align-items: stretch;
}
.delim__row:last-child {
  border-bottom: 0;
}
.delim__row > * {
  padding: 1.15rem 1.25rem;
  border-right: 1px solid var(--rule-soft);
}
.delim__row > *:last-child {
  border-right: 0;
}
.delim__cap {
  background: var(--paper-deep);
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.delim__head {
  background: var(--ink);
  color: var(--paper-light);
}
.delim__head--wax {
  background: var(--cire);
  color: var(--paper-light);
}
.delim__head .kicker {
  color: var(--paper-deep);
}
.delim__head h4 {
  color: var(--paper-light);
  font-size: 1.2rem;
  margin-top: 0.2rem;
}
.delim__cell {
  font-size: 0.92rem;
  color: var(--ink-body);
  background: var(--paper-light);
}
.delim__cell--wax {
  background: var(--paper);
  color: var(--ink);
}
.delim__cell--wax::before {
  content: "Scellé";
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cire);
  margin-bottom: 0.35rem;
}
.delim__cell .topic {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  display: block;
  margin-bottom: 0.2rem;
}

@media (max-width: 767px) {
  .delim__row {
    grid-template-columns: 1fr;
  }
  .delim__row > * {
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .delim__row > *:last-child {
    border-bottom: 0;
  }
}
.stamps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 3rem;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
@media (max-width: 767px) {
  .stamps {
    grid-template-columns: 1fr;
  }
}

.stamp {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--rule-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  background: var(--paper-light);
}
.stamp:last-child {
  border-right: 0;
}
@media (max-width: 767px) {
  .stamp {
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .stamp:last-child {
    border-bottom: 0;
  }
}
.stamp__mark {
  width: 76px;
  height: 76px;
  border: 2px solid var(--cire);
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--paper);
  transform: rotate(-3deg);
  font-family: var(--serif);
  color: var(--cire);
  position: relative;
}
.stamp__mark::before {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid var(--cire);
  opacity: 0.35;
}
.stamp__mark span {
  font-family: var(--sans);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  display: block;
  line-height: 1;
  margin-top: 4px;
}
.stamp__mark b {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  display: block;
  line-height: 1;
}
.stamp__kicker {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 0.4rem;
}
.stamp__title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.4rem;
  line-height: 1.2;
}
.stamp__id {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--cire-deep);
  margin-bottom: 0.35rem;
  word-break: break-all;
}
.stamp__date {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 900px) {
  .routes {
    grid-template-columns: 1fr;
  }
}

.route {
  display: block;
  padding: 2rem 1.75rem;
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-top: 3px solid var(--cire);
  position: relative;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom-left-radius: 0;
}
.route:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 38px -28px rgba(31, 29, 32, 0.3);
  border-color: var(--cire);
}
.route__num {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--rule);
  margin-bottom: 1.25rem;
}
.route__title {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.6rem;
}
.route__desc {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 1.75rem;
  line-height: 1.55;
}
.route__cta {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cire);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.route__cta::after {
  content: "→";
  font-family: var(--serif);
  font-size: 0.9rem;
  transition: transform 0.25s var(--ease);
}
.route:hover .route__cta::after {
  transform: translateX(4px);
}

.sov {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: 2rem;
}
@media (max-width: 767px) {
  .sov {
    grid-template-columns: 1fr;
  }
}
.sov__flag {
  display: flex;
  width: 120px;
  height: 14px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--rule-soft);
}
.sov__flag span {
  flex: 1;
}
.sov__flag span:nth-child(1) {
  background: var(--bleu);
}
.sov__flag span:nth-child(2) {
  background: var(--paper-light);
}
.sov__flag span:nth-child(3) {
  background: var(--cire);
}
.sov__list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  border-top: 1px dashed var(--rule-soft);
}
.sov__list > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--rule-soft);
  font-size: 0.88rem;
}
.sov__list dt {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rule);
  padding-top: 0.2em;
}
.sov__list dd {
  margin: 0;
  color: var(--ink-body);
}
.sov__list .mono {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink);
}

.footer {
  background: var(--ink);
  color: var(--paper-light);
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) var(--gutter) 2rem;
  margin-top: 0;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("textures/footer-ice-desktop.jpg?v=1.7-20260713");
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  filter: contrast(1.2) brightness(0.7);
  pointer-events: none;
}
@media (max-width: 1279px) {
  .footer::before {
    background-image: url("textures/footer-ice-tablet.jpg?v=1.7-20260713");
  }
}
@media (max-width: 767px) {
  .footer::before {
    background-image: url("textures/footer-ice-mobile.jpg?v=1.7-20260713");
  }
}
.footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
}
.footer__top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(130, 104, 71, 0.25);
}
@media (max-width: 767px) {
  .footer__top {
    grid-template-columns: 1fr;
  }
}
.footer__seal {
  width: 110px;
}
.footer__motto {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: var(--paper-light);
  margin-bottom: 1rem;
}
.footer__motto em {
  color: #d9a8a8;
}
.footer__cat {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(230, 229, 225, 0.65);
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 2.5rem 0;
}
@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}
.footer__col h4 {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rule);
  margin-bottom: 1rem;
  font-weight: 400;
}
.footer__col p, .footer__col li {
  font-size: 0.85rem;
  color: rgba(230, 229, 225, 0.75);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}
.footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer__col a {
  color: var(--paper-light);
  border-bottom-color: rgba(130, 104, 71, 0.4);
}
.footer__col a:hover {
  color: #f0d4d4;
  border-bottom-color: #d9a8a8;
}
.footer__col .mono {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: rgba(230, 229, 225, 0.85);
}
.footer__flag {
  margin: 2rem auto;
  width: 80px;
  height: 10px;
  display: flex;
}
.footer__flag span {
  flex: 1;
}
.footer__flag span:nth-child(1) {
  background: var(--bleu);
}
.footer__flag span:nth-child(2) {
  background: var(--paper-light);
}
.footer__flag span:nth-child(3) {
  background: var(--cire);
}
.footer__bottom {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(230, 229, 225, 0.5);
  letter-spacing: 0.06em;
  padding-top: 2rem;
  border-top: 1px solid rgba(130, 104, 71, 0.25);
}
.footer__bottom b {
  color: var(--rule);
  font-weight: 400;
  font-family: var(--sans);
  letter-spacing: 0.2em;
}

.register {
  border: 1px solid var(--rule-soft);
  background: var(--paper-light);
  padding: 2.5rem clamp(1.5rem, 4vw, 3rem);
  position: relative;
}
.register__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 2rem;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  flex-wrap: wrap;
  gap: 1rem;
}
.register__header b {
  color: var(--rule);
  font-weight: 400;
}
.register__no {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--cire);
  letter-spacing: 0;
}
.register__sign {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule-soft);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}
@media (max-width: 600px) {
  .register__sign {
    grid-template-columns: 1fr;
  }
}
.register__sign-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.register__sign-line b {
  color: var(--ink);
  font-weight: 400;
  font-style: normal;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}
.field > label {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rule);
}
.field > input, .field > textarea, .field > select {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 0.6rem 0;
  outline: none;
  transition: border-color 0.25s var(--ease);
}
.field > textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.5;
}
.field > input:focus, .field > textarea:focus, .field > select:focus {
  border-color: var(--cire);
}
.field > input::placeholder, .field > textarea::placeholder {
  color: var(--ink-faint);
}
.field__hint {
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-top: 0.25rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 600px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

/* Outcome of a pilot-registry submission. The form POSTs and is redirected back with
   ?sent=1 or ?error=1&ref=<CODE>; assets/pilote-form.js fills this in. Hidden until
   there is something to say, so it never occupies space on a first visit. */
.form-status {
  margin: 0 0 18px;
  padding: 12px 16px;
  border-left: 3px solid currentColor;
  font-size: 0.9rem;
  line-height: 1.55;
  outline: none;
}
.form-status[hidden] {
  display: none;
}
.form-status.is-success {
  color: var(--ink, #1a1a1a);
  border-left-color: var(--accent, #2f6f4f);
}
.form-status.is-error {
  color: var(--ink, #1a1a1a);
  border-left-color: #b3261e;
}

.toc {
  border: 1px solid var(--rule-soft);
  background: var(--paper-light);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
}
.toc h2 {
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rule);
  font-weight: 400;
  margin-bottom: 1rem;
}
.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.toc li {
  counter-increment: toc;
  padding: 0.35rem 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  border-bottom: 1px dotted var(--rule-soft);
  display: flex;
  gap: 1rem;
  align-items: baseline;
}
.toc li:last-child {
  border-bottom: 0;
}
.toc li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--cire);
  flex-shrink: 0;
}
.toc a {
  border: 0;
  color: var(--ink);
  flex: 1;
}
.toc a:hover {
  color: var(--cire);
}

/* Doctrine prose */
.prose {
  max-width: 64ch;
  margin: 0 auto;
  counter-reset: article;
}
.prose h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 3rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule-soft);
  color: var(--ink);
}
.prose h2::before {
  content: "Article " counter(article, decimal-leading-zero);
  counter-increment: article;
  display: block;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cire);
  margin-bottom: 0.65rem;
  font-weight: 400;
}
.prose h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  margin: 2rem 0 0.8rem;
  color: var(--ink);
}
.prose p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-body);
}
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--cire);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink);
  background: linear-gradient(90deg, rgba(124, 20, 31, 0.04), transparent 70%);
}
.prose ul {
  padding-left: 1.2em;
}
.prose li {
  margin-bottom: 0.35rem;
}

.page-intro {
  padding: clamp(3rem, 7vw, 5rem) var(--gutter) clamp(2rem, 5vw, 3rem);
  background: linear-gradient(180deg, var(--paper-light), var(--paper));
  border-bottom: 1px solid var(--rule-soft);
}
.page-intro__inner {
  max-width: 1080px;
  margin: 0 auto;
}
.page-intro__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  color: var(--ink);
  max-width: 22ch;
  margin: 0 0 1rem;
}
.page-intro__sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--cire);
  max-width: 56ch;
}
.page-intro__meta {
  margin-top: 1.5rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}
.page-intro__meta b {
  color: var(--rule);
  font-family: var(--sans);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.65rem;
  margin-right: 0.35rem;
}

.pipeline {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
@media (max-width: 900px) {
  .pipeline {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .pipeline {
    grid-template-columns: 1fr;
  }
}

.pipe-step {
  padding: 1.5rem 1.1rem;
  border-right: 1px solid var(--rule-soft);
  background: var(--paper-light);
  position: relative;
  min-height: 200px;
  display: flex;
  flex-direction: column;
}
.pipe-step:last-child {
  border-right: 0;
}
@media (max-width: 900px) {
  .pipe-step {
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }
}
.pipe-step__num {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--cire);
  margin-bottom: 0.65rem;
}
.pipe-step__title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.pipe-step__desc {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.pipe-step__arrow {
  position: absolute;
  right: -7px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  transform: translateY(-50%) rotate(45deg);
  background: var(--paper-light);
  z-index: 1;
}
.pipe-step:last-child .pipe-step__arrow {
  display: none;
}

@media (max-width: 900px) {
  .pipe-step__arrow {
    display: none;
  }
}