/* ═══════════════════════════════════════════════════════════════════
   SMS Relay — Transmission Log
   Editorial-technical: ivory paper, graphite ink, signal-orange,
   phosphor-green. Instrument Serif display + JetBrains Mono body.
   ═══════════════════════════════════════════════════════════════════ */

@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* ── Palette ── */
  --paper:        #f2ece0;
  --paper-deep:   #ebe4d3;
  --paper-shade:  #e6ddc9;
  --ink:          #1a1612;
  --ink-soft:     #2d251d;
  --ink-muted:    #6b5f4e;
  --ink-faint:    #958873;
  --rule:         #1a1612;
  --rule-soft:    #c8bea9;
  --signal:       #d4571a;
  --signal-deep:  #a53f10;
  --signal-wash:  rgba(212, 87, 26, 0.08);
  --phosphor:     #2f9268;
  --phosphor-wash:rgba(47, 146, 104, 0.1);
  --carbon:       #141210;
  --carbon-soft:  #1e1a15;
  --carbon-line:  #2a251e;

  /* ── Type ── */
  --display: "Instrument Serif", "Times New Roman", serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --t-xs:  0.6875rem;   /* 11 */
  --t-sm:  0.8125rem;   /* 13 */
  --t-md:  0.9375rem;   /* 15 */
  --t-lg:  1.0625rem;   /* 17 */
  --t-xl:  1.375rem;    /* 22 */
  --t-2xl: 1.875rem;    /* 30 */
  --t-3xl: 2.75rem;     /* 44 */
  --t-4xl: 4.25rem;     /* 68 */
  --t-5xl: 6rem;        /* 96 */

  /* ── Misc ── */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t: 0.24s var(--ease);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--mono);
  font-size: var(--t-md);
  line-height: 1.55;
  color: var(--ink-soft);
  background: var(--paper);
  letter-spacing: 0;
  overflow-x: hidden;
  position: relative;
}

/* Paper grain — subtle noise over the whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 0.1  0 0 0 0 0.09  0 0 0 0 0.07  0 0 0 0.06 0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity: 0.55;
}

/* Faint horizontal register lines like a ledger */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
    to bottom,
    transparent 0,
    transparent calc(1.55rem - 1px),
    rgba(26, 22, 18, 0.025) calc(1.55rem - 1px),
    rgba(26, 22, 18, 0.025) 1.55rem
  );
  background-size: 100% 1.55rem;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--signal); color: var(--paper); }

/* ── Layout ─────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* ── Navigation ─────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 236, 224, 0.88);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--rule);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--mono);
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav-brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-weight: 700;
  color: var(--signal);
}
.nav-brand-mark::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--signal-wash);
  animation: pulse 2.4s ease-in-out infinite;
  align-self: center;
}

.nav-brand-meta {
  color: var(--ink-muted);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--mono);
}

.nav-link {
  padding: 8px 14px;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--ink-muted);
  transition: color var(--t);
  letter-spacing: 0.02em;
}
.nav-link:hover { color: var(--ink); }

.nav-link--cta {
  color: var(--paper);
  background: var(--ink);
  padding: 8px 16px;
  margin-left: 8px;
  position: relative;
}
.nav-link--cta::after {
  content: "→";
  margin-left: 8px;
  display: inline-block;
  transition: transform var(--t);
}
.nav-link--cta:hover { color: var(--paper); background: var(--signal); }
.nav-link--cta:hover::after { transform: translateX(3px); }

/* ── Hero ──────────────────────────────────────────── */

.hero {
  padding: 72px 0 40px;
  position: relative;
  border-bottom: 1px solid var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: start;
}

.hero-dateline {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
  margin-bottom: 28px;
}

.hero-dateline-sep {
  color: var(--rule-soft);
}

.hero-marker {
  color: var(--signal);
  font-weight: 700;
}

.hero-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--t-5xl);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 28px;
}
.hero-title em {
  font-style: italic;
  color: var(--signal);
}
.hero-title-rule {
  display: inline-block;
  width: 60px;
  height: 2px;
  background: var(--signal);
  vertical-align: middle;
  margin: 0 12px 14px 0;
}

.hero-lede {
  font-family: var(--mono);
  font-size: var(--t-md);
  line-height: 1.7;
  max-width: 54ch;
  color: var(--ink-soft);
  margin-bottom: 36px;
}
.hero-lede strong { color: var(--ink); font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.hero-meta {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: 8px 18px;
  padding-top: 24px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.hero-meta dt { color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.12em; }
.hero-meta dd { color: var(--ink); font-weight: 500; }

/* Thermal receipt (right column) */
.receipt-wrap {
  display: flex;
  justify-content: center;
  padding: 8px 0 0;
  perspective: 800px;
}

.receipt {
  --thermal: #ebe0c5;
  --thermal-edge: #d6c8a7;
  --thermal-ink: #1a1612;
  --thermal-muted: #6b5f4e;
  position: relative;
  width: 100%;
  max-width: 340px;
  padding: 28px 26px 22px;
  background: var(--thermal);
  color: var(--thermal-ink);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  transform: rotate(-0.75deg);
  box-shadow:
    1px 1px 0 var(--thermal-edge),
    6px 10px 18px rgba(26, 22, 18, 0.18),
    12px 22px 38px rgba(26, 22, 18, 0.12);
  /* Subtle vertical fiber texture like real thermal paper */
  background-image:
    repeating-linear-gradient(
      to right,
      rgba(26, 22, 18, 0.025) 0 1px,
      transparent 1px 4px
    );
}

/* Perforated top + bottom edges using a zig-zag mask */
.receipt::before,
.receipt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 9px;
  background:
    linear-gradient(-45deg, var(--thermal) 5px, transparent 0) 0 0,
    linear-gradient(45deg, var(--thermal) 5px, transparent 0) 0 0;
  background-size: 10px 10px;
  background-repeat: repeat-x;
}
.receipt::before { top: -9px; }
.receipt::after  { bottom: -9px; transform: scaleY(-1); }

.receipt-head {
  text-align: center;
  margin-bottom: 14px;
}
.receipt-brand {
  font-family: var(--mono);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--thermal-ink);
  line-height: 1.1;
}
.receipt-sub {
  font-size: 10px;
  letter-spacing: 0.26em;
  color: var(--thermal-muted);
  margin-top: 4px;
}
.receipt-title {
  font-size: 10px;
  letter-spacing: 0.22em;
  font-weight: 700;
  margin-top: 12px;
  padding: 6px 0;
  border-top: 1px dashed var(--thermal-ink);
  border-bottom: 1px dashed var(--thermal-ink);
}

.receipt-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 14px;
  padding: 10px 4px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.receipt-dl dt {
  color: var(--thermal-muted);
  font-weight: 600;
}
.receipt-dl dd {
  text-align: right;
  color: var(--thermal-ink);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.receipt-dl--num dd { font-family: var(--mono); }

.receipt-rule {
  font-family: var(--mono);
  font-size: 11px;
  text-align: center;
  color: var(--thermal-ink);
  letter-spacing: 0.06em;
  opacity: 0.55;
  margin: 2px 0;
  white-space: nowrap;
  overflow: hidden;
}
.receipt-rule--heavy { opacity: 0.8; font-weight: 700; }

.receipt-body {
  font-size: 12.5px;
  line-height: 1.7;
  text-align: center;
  padding: 14px 8px 4px;
  color: var(--thermal-ink);
  font-weight: 500;
}

.receipt-meta {
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--thermal-muted);
  margin: 4px 0 10px;
  text-transform: uppercase;
}

.receipt-total {
  display: flex;
  justify-content: space-between;
  padding: 10px 4px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--thermal-ink);
}

.receipt-foot {
  text-align: center;
  padding-top: 8px;
  border-top: 1px dashed var(--thermal-ink);
}
.receipt-barcode {
  /* A crisp CSS-drawn barcode that fits exactly within the receipt — the
     old Unicode-char approach overflowed because those glyphs render at
     inconsistent widths across fonts. */
  height: 36px;
  width: 100%;
  margin-bottom: 6px;
  background-image: repeating-linear-gradient(
    to right,
    var(--thermal-ink) 0 2px,
    transparent 2px 4px,
    var(--thermal-ink) 4px 5px,
    transparent 5px 8px,
    var(--thermal-ink) 8px 10px,
    transparent 10px 12px,
    var(--thermal-ink) 12px 15px,
    transparent 15px 17px,
    var(--thermal-ink) 17px 18px,
    transparent 18px 22px,
    var(--thermal-ink) 22px 24px,
    transparent 24px 26px
  );
  background-repeat: repeat-x;
  background-size: 26px 100%;
}
.receipt-thanks {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--thermal-muted);
  text-transform: uppercase;
}

/* Rubber-stamp DELIVERED — overlaid, rotated, slightly translucent */
.receipt-stamp {
  position: absolute;
  top: 54%;
  right: -12px;
  transform: translateY(-50%) rotate(-14deg);
  font-family: var(--display);
  font-style: italic;
  font-size: 2.25rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--signal);
  border: 3px double var(--signal);
  padding: 4px 18px 6px;
  opacity: 0.88;
  pointer-events: none;
  background: rgba(235, 224, 197, 0.2);
  text-shadow: 0 0 1px rgba(212, 87, 26, 0.4);
}

/* ── Buttons ───────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  font-family: var(--mono);
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.15s var(--ease), background var(--t), color var(--t);
  text-decoration: none;
  border-radius: 2px;
  position: relative;
}

.btn::after {
  content: "→";
  font-family: var(--mono);
  font-size: 14px;
  display: inline-block;
  transition: transform var(--t);
}
.btn:hover::after { transform: translateX(4px); }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--signal);
}
.btn-primary:hover {
  background: var(--signal);
  color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 transparent;
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--signal);
}

.btn-no-arrow::after { content: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.45; }
}

/* ── Section anatomy ───────────────────────────────── */

.section {
  padding: 96px 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  align-items: baseline;
  padding-bottom: 40px;
  margin-bottom: 56px;
  border-bottom: 1px solid var(--rule-soft);
}

.section-marker {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 700;
}
.section-marker-sub {
  display: block;
  color: var(--ink-faint);
  font-weight: 400;
  margin-top: 4px;
}

.section-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--t-3xl);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20ch;
}
.section-title em { font-style: italic; color: var(--signal); }

.section-lede {
  font-family: var(--mono);
  font-size: var(--t-md);
  line-height: 1.7;
  color: var(--ink-muted);
  max-width: 56ch;
  margin-top: 16px;
}

/* ── Feature entries ───────────────────────────────── */

.entry {
  display: grid;
  grid-template-columns: 120px 1fr minmax(0, 420px);
  gap: 48px;
  padding: 44px 0;
  border-top: 1px solid var(--rule-soft);
  align-items: start;
}
.entry:last-child { border-bottom: 1px solid var(--rule-soft); }

.entry-index {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-top: 6px;
  position: sticky;
  top: 88px;
}
.entry-index-num {
  display: block;
  font-family: var(--display);
  font-size: 2.25rem;
  font-style: italic;
  color: var(--signal);
  line-height: 1;
  margin-bottom: 6px;
}

.entry-body {
  min-width: 0;
}

.entry-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--t-2xl);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 16px;
}
.entry-title em { font-style: italic; }

.entry-desc {
  font-family: var(--mono);
  font-size: var(--t-sm);
  line-height: 1.75;
  color: var(--ink-muted);
  max-width: 56ch;
}
.entry-desc strong { color: var(--ink); font-weight: 600; }
.entry-desc + .entry-desc { margin-top: 12px; }

.entry-aside {
  min-width: 0;
}

/* ── Code block ────────────────────────────────────── */

.code {
  background: var(--carbon);
  border: 1px solid var(--carbon-line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  overflow: hidden;
  box-shadow: 4px 4px 0 var(--ink);
  color: #cdc2ab;
}
.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid var(--carbon-line);
  background: var(--carbon-soft);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a89d8b;
}
.code-head-method { color: var(--signal); font-weight: 700; }
.code-body { padding: 16px 18px; overflow-x: auto; }
.code-body pre { font-family: var(--mono); margin: 0; }
.code-line { /* spans are inline; the <pre> provides the line breaks */ }
.c-cmt  { color: #6b5f4e; font-style: italic; }
.c-str  { color: #e8b97a; }
.c-num  { color: #e8b97a; }
.c-key  { color: var(--phosphor); }
.c-flag { color: #9cc8e8; }
.c-url  { color: #d4b3e0; }
.c-bool { color: #e0826a; }
.c-bar  { color: #6b5f4e; }

/* ── ASCII diagram ─────────────────────────────────── */

.ascii {
  background: var(--paper-shade);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 20px 22px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink);
  white-space: pre;
  overflow-x: auto;
  box-shadow: 3px 3px 0 var(--ink);
  position: relative;
}
.ascii-emph { color: var(--signal); font-weight: 700; }
.ascii-dim  { color: var(--ink-faint); }

/* ── Status list / delivery panel ──────────────────── */

.panel {
  background: var(--paper-shade);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 22px;
  box-shadow: 3px 3px 0 var(--ink);
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.panel-head-meta { color: var(--ink-faint); font-variant-numeric: tabular-nums; }

.status-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  font-family: var(--mono);
  font-size: var(--t-sm);
  border-bottom: 1px dashed var(--rule-soft);
}
.status-row:last-child { border-bottom: none; }

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-faint);
}
.status-dot--ok  { background: var(--phosphor); box-shadow: 0 0 0 3px var(--phosphor-wash); }
.status-dot--tx  { background: var(--signal);   box-shadow: 0 0 0 3px var(--signal-wash); }
.status-dot--q   { background: #c29a3b; }

.status-label { color: var(--ink); font-weight: 500; }
.status-bar {
  grid-column: 3;
  width: 90px;
  height: 4px;
  background: var(--rule-soft);
  position: relative;
  overflow: hidden;
}
.status-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--signal);
}
.status-bar-fill--ok  { background: var(--phosphor); }
.status-bar-fill--q   { background: #c29a3b; }
.status-value {
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  font-weight: 700;
  min-width: 50px;
  text-align: right;
}

/* ── Map / geography panel ─────────────────────────── */

.geo-panel {
  background: var(--paper-shade);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 22px;
  box-shadow: 3px 3px 0 var(--ink);
  font-family: var(--mono);
}

.geo-coords {
  font-size: var(--t-xs);
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.geo-place {
  font-family: var(--display);
  font-size: 2rem;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 6px;
}
.geo-place em { font-style: italic; color: var(--signal); }

.geo-sub {
  font-size: var(--t-xs);
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.geo-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
}
.geo-stat-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.geo-stat-val {
  font-family: var(--display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ink);
  margin-top: 4px;
}

/* ── Three-step column section ─────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-left: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}

.step {
  padding: 36px 30px;
  border-right: 1px solid var(--rule-soft);
  position: relative;
  transition: background var(--t);
}
.step:last-child { border-right: none; }
.step:hover { background: var(--paper-deep); }

.step-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--signal);
  margin-bottom: 28px;
  display: block;
}

.step-title {
  font-family: var(--display);
  font-size: var(--t-xl);
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-family: var(--mono);
  font-size: var(--t-sm);
  line-height: 1.7;
  color: var(--ink-muted);
}

/* ── Pricing (§06) ─────────────────────────────────── */

.prices {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
  background: var(--paper-shade);
  box-shadow: 4px 4px 0 var(--ink);
}

.price-card {
  padding: 32px 24px 28px;
  border-right: 1px solid var(--rule-soft);
  position: relative;
  transition: background var(--t);
  display: flex;
  flex-direction: column;
}
.price-card:last-child { border-right: none; }
.price-card:hover { background: var(--paper-deep); }

.price-card--featured {
  background: var(--paper-deep);
  box-shadow: inset 0 3px 0 var(--signal);
}

.price-badge {
  position: absolute;
  top: -11px;
  right: 14px;
  background: var(--signal);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
}

.price-name {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
}

.price-tagline {
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--ink-muted);
  margin: 2px 0 22px;
  letter-spacing: 0.04em;
}

.price-amount {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 3.75rem;
  line-height: 1;
  color: var(--signal);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}

.price-credits {
  font-family: var(--mono);
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.price-per {
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--ink-muted);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.prices-note {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--ink-muted);
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

/* ── CTA Telegram ──────────────────────────────────── */

.cta-section {
  padding: 96px 0;
  background: var(--carbon);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='7'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.06 0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.6;
  pointer-events: none;
}

.cta-telegram {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid #3d3528;
  background: #1a1612;
  padding: 0;
  position: relative;
  z-index: 2;
  box-shadow: 8px 8px 0 var(--signal);
}

.cta-telegram-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px dashed #3d3528;
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #a89d8b;
}
.cta-telegram-head strong { color: var(--signal); font-weight: 700; }

.cta-telegram-body {
  padding: 56px 48px 40px;
  text-align: center;
}

.cta-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: var(--t-3xl);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-bottom: 18px;
}
.cta-title em { font-style: italic; color: var(--signal); }

.cta-desc {
  font-family: var(--mono);
  font-size: var(--t-sm);
  color: #a89d8b;
  margin-bottom: 34px;
  max-width: 44ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-telegram {
  background: var(--signal);
  color: var(--paper);
  border-color: var(--signal);
  box-shadow: 4px 4px 0 var(--paper);
}
.btn-telegram:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--signal);
}

.btn-telegram-alt {
  background: transparent;
  color: var(--paper);
  border-color: #3d3528;
  box-shadow: 4px 4px 0 transparent;
}
.btn-telegram-alt:hover {
  border-color: var(--paper);
  background: rgba(242, 236, 224, 0.08);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #3d3528;
}

.cta-telegram-foot {
  padding: 10px 20px;
  border-top: 1px dashed #3d3528;
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6b5f4e;
  display: flex;
  justify-content: space-between;
}

/* ── Footer ────────────────────────────────────────── */

.footer {
  padding: 60px 0 36px;
  background: var(--paper);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 24px;
}

.footer-brand-block {
  font-family: var(--mono);
}
.footer-brand-block .hero-marker { font-size: var(--t-xs); }
.footer-signature {
  font-family: var(--display);
  font-size: var(--t-2xl);
  font-style: italic;
  color: var(--ink);
  margin: 14px 0 8px;
  letter-spacing: -0.01em;
}
.footer-brand-desc {
  font-size: var(--t-xs);
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 32ch;
}

.footer-col-title {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-link {
  display: block;
  font-family: var(--mono);
  font-size: var(--t-sm);
  color: var(--ink-muted);
  padding: 3px 0;
  transition: color var(--t), transform var(--t);
}
.footer-link:hover { color: var(--signal); transform: translateX(4px); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}
.footer-bottom a { color: var(--ink-muted); transition: color var(--t); }
.footer-bottom a:hover { color: var(--signal); }

/* ── Legal pages ──────────────────────────────────── */

.legal-hero {
  padding: 80px 0 40px;
  border-bottom: 1px solid var(--rule);
}

.legal-dateline {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--rule-soft);
  display: flex;
  gap: 18px;
}
.legal-dateline .hero-marker { color: var(--signal); font-weight: 700; }

.legal-title {
  font-family: var(--display);
  font-size: var(--t-4xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 0.95;
  margin-bottom: 14px;
}
.legal-title em { font-style: italic; color: var(--signal); }

.legal-updated {
  font-family: var(--mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.legal-body {
  padding: 64px 0 96px;
}
.legal-content {
  max-width: 68ch;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: var(--t-md);
  line-height: 1.85;
}

.legal-content h2 {
  font-family: var(--display);
  font-size: var(--t-2xl);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin: 44px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-soft);
  line-height: 1.1;
}
.legal-content h2:first-child { margin-top: 0; }

.legal-content h3 {
  font-family: var(--display);
  font-size: var(--t-xl);
  font-weight: 400;
  color: var(--ink);
  margin: 28px 0 8px;
}

.legal-content p { margin-bottom: 14px; }
.legal-content strong { color: var(--ink); font-weight: 600; }

.legal-content ul {
  margin: 0 0 18px 0;
  padding: 0;
  list-style: none;
}
.legal-content li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
}
.legal-content li::before {
  content: "§";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--signal);
  font-weight: 700;
}

.legal-content a {
  color: var(--signal);
  border-bottom: 1px solid var(--signal);
  padding-bottom: 1px;
  transition: color var(--t), background var(--t);
}
.legal-content a:hover {
  background: var(--signal);
  color: var(--paper);
}

/* ── Responsive ────────────────────────────────────── */

@media (max-width: 1024px) {
  :root {
    --t-5xl: 4.5rem;
    --t-4xl: 3.2rem;
    --t-3xl: 2.25rem;
  }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .entry {
    grid-template-columns: 80px 1fr;
    gap: 32px;
  }
  .entry-aside { grid-column: 1 / -1; margin-top: 8px; }
  .section-head { grid-template-columns: 80px 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 1px solid var(--rule-soft); }
  .step:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .prices { grid-template-columns: 1fr 1fr; }
  .price-card:nth-child(2) { border-right: none; }
  .price-card:nth-child(-n+2) { border-bottom: 1px solid var(--rule-soft); }
}

@media (max-width: 640px) {
  :root {
    --t-5xl: 3rem;
    --t-4xl: 2.4rem;
    --t-3xl: 1.85rem;
    --t-2xl: 1.5rem;
  }
  .container { padding: 0 18px; }
  .nav-inner { height: 52px; }
  .nav-link--hide-mobile { display: none; }
  .nav-brand-meta { display: none; }
  .nav-brand { font-size: 11px; letter-spacing: 0.08em; gap: 6px; }
  .nav-brand-mark::before { width: 7px; height: 7px; }
  .nav-link { padding: 6px 10px; font-size: var(--t-xs); }
  .nav-link--cta { padding: 7px 12px; margin-left: 2px; }
  .nav-link--cta::after { margin-left: 6px; }
  .nav-links { gap: 2px; }
  .hero { padding: 48px 0 32px; }
  .hero-title-rule { width: 30px; margin-bottom: 8px; }
  .section { padding: 64px 0; }
  .section-head {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-bottom: 24px;
    margin-bottom: 32px;
  }
  .entry {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 28px 0;
  }
  .entry-index { position: static; padding-top: 0; }
  .entry-index-num { display: inline-block; margin-right: 12px; font-size: 1.5rem; }
  .hero-meta { grid-template-columns: auto 1fr; }
  .cta-telegram-body { padding: 40px 24px 32px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .receipt { max-width: 300px; transform: rotate(-0.5deg); }
  .receipt-stamp { font-size: 1.75rem; right: -6px; }
  .prices { grid-template-columns: 1fr; }
  .price-card { border-right: none; border-bottom: 1px solid var(--rule-soft); }
  .price-card:last-child { border-bottom: none; }
  .price-amount { font-size: 3rem; }
  .btn { padding: 11px 18px; }
}

/* ── Accessibility ────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .nav-brand-mark::before { animation: none !important; }
  * { transition: none !important; }
}