/* ============================================================
   Evo Launch — Landing Page styles
   Sibling mode of the Private system. Inherits typography,
   spacing, structural grammar; adds a single accent color and
   slightly denser containers.
   ============================================================ */

:root {
  /* Launch token additions — overlay onto the Private system. */
  --color-accent: #B8893E;                  /* default: muted amber/gold */
  --color-accent-soft: rgb(184 137 62 / 0.12);
  --color-accent-line: rgb(184 137 62 / 0.42);
  --color-accent-dim: rgb(184 137 62 / 0.78);

  --launch-bg: #0A0908;                     /* one notch warmer than Private */
  --launch-bg-2: #100E0B;
  --launch-bg-3: #161310;
  --launch-rule: rgba(250, 250, 247, 0.10);
  --launch-rule-strong: rgba(250, 250, 247, 0.20);
  --launch-fg-1: #FAFAF7;
  --launch-fg-2: rgba(250, 250, 247, 0.70);
  --launch-fg-3: rgba(250, 250, 247, 0.46);
  --launch-fg-4: rgba(250, 250, 247, 0.28);

  /* Density: section padding is Private's × 0.8 */
  --space-section-launch: 102px;
  --space-section-launch-mobile: 76px;

  --launch-gutter: 32px;
  --launch-max: 1320px;

  /* Type-utility — price callout */
  --type-price-callout-size: 22px;          /* body × ~1.4 */
  --type-price-callout-tracking: -0.01em;

  /* Iconography */
  --icon-stroke: 1px;
  --icon-color: var(--color-accent);
}

/* ============================================================
   Reset + base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--launch-bg);
}

body {
  margin: 0;
  background: var(--launch-bg);
  color: var(--launch-fg-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.075;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.14) 0 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, rgba(255,255,255,0.08) 0 1px, transparent 1px);
  background-size: 3px 3px, 5px 5px;
  mix-blend-mode: overlay;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; border-bottom: 0; }
button { font: inherit; color: inherit; background: transparent; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--color-accent); color: var(--launch-bg); }

/* ============================================================
   Skip link
   ============================================================ */
.skip-link {
  position: fixed;
  left: 24px;
  top: 18px;
  z-index: 90;
  padding: 10px 14px;
  background: rgba(10, 9, 8, 0.96);
  color: #fff;
  border: 1px solid var(--launch-rule-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  transform: translateY(-80px);
  transition: transform 220ms var(--ease-out);
}
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 1px solid var(--color-accent);
  outline-offset: 4px;
}

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 70;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 20px var(--launch-gutter);
  color: var(--launch-fg-1);
  border-bottom: 1px solid transparent;
  transition: background 320ms var(--ease-out), border-color 320ms var(--ease-out), backdrop-filter 320ms var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(10, 9, 8, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--launch-rule);
}
.nav__brand {
  justify-self: start;
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  min-width: 0;
}
.nav__brand svg.mark {
  width: 38px;
  height: auto;
  color: var(--launch-fg-1);
  flex: 0 0 auto;
  align-self: center;
}
.nav__brand-name {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-1);
}
.nav__brand-name::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--launch-rule-strong);
  display: inline-block;
  transform: translateY(-4px);
  margin-right: 4px;
}
.nav__brand-mode { color: var(--color-accent); }
.nav__links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--launch-fg-2);
  font-size: 14px;
}
.nav__links a {
  position: relative;
  padding-bottom: 4px;
  transition: color 180ms var(--ease-out);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms var(--ease-out);
}
.nav__links a:hover { color: var(--launch-fg-1); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__meta {
  justify-self: end;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
}

/* ============================================================
   Buttons (inherit Private vocabulary; accent on hover only)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--launch-rule-strong);
  border-radius: 4px;
  background: transparent;
  color: var(--launch-fg-1);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  transition: background 200ms var(--ease-out),
              border-color 200ms var(--ease-out),
              color 200ms var(--ease-out);
}
.btn svg { width: 14px; height: 14px; transition: transform 220ms var(--ease-out); }
.btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.btn:hover svg { transform: translate(2px, -2px); }
.btn:focus-visible {
  outline: 1px solid var(--color-accent);
  outline-offset: 4px;
}
.btn:disabled,
.btn[disabled] {
  opacity: 0.46;
  cursor: not-allowed;
  filter: saturate(0.3);
}
.btn--primary {
  min-height: 56px;
  padding-inline: 26px;
  background: var(--launch-fg-1);
  color: var(--launch-bg);
  border-color: var(--launch-fg-1);
  font-weight: 500;
}
.btn--primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--launch-bg);
}
.btn--text {
  min-height: auto;
  padding: 0 0 6px;
  background: transparent;
  border-width: 0 0 1px;
  border-color: var(--launch-rule-strong);
  border-radius: 0;
  color: var(--launch-fg-2);
}
.btn--text:hover {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn--text:hover svg { transform: translateY(2px); }

/* ============================================================
   Eyebrow / structural grammar
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  margin: 0;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--launch-rule-strong);
}
.eyebrow .num { color: var(--color-accent); }

/* ============================================================
   Layout primitives
   ============================================================ */
.wrap {
  width: min(100%, var(--launch-max));
  margin: 0 auto;
  padding-inline: var(--launch-gutter);
  position: relative;
}
.section {
  position: relative;
  padding: var(--space-section-launch) 0;
  border-top: 1px solid var(--launch-rule);
}
.section--no-rule { border-top: 0; }
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 28px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 84svh;
  display: grid;
  align-items: end;
  padding: 118px 0 44px;
  background: var(--launch-bg);
  isolation: isolate;
  overflow: hidden;
  /* Override the design-system .hero rule (which sets a 160px serif
     display font on the whole element). On Launch, only the headline
     uses serif — eyebrows, body, plate, and buttons inherit sans. */
  font-family: var(--font-sans);
  font-size: var(--text-md, 16px);
  line-height: var(--lh-normal, 1.5);
}
.hero__image,
.hero__shade,
.hero__motion {
  position: absolute;
  inset: 0;
}
.hero__image {
  z-index: -4;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  opacity: 0.9;
  filter: saturate(0.74) contrast(1.12) brightness(0.82);
  transform: scale(1.01);
}
.hero__shade {
  z-index: -3;
  background:
    radial-gradient(circle at 62% 40%, rgba(184,137,62,0.12), transparent 24%),
    linear-gradient(90deg, rgba(10,9,8,0.98) 0%, rgba(10,9,8,0.9) 37%, rgba(10,9,8,0.42) 72%, rgba(10,9,8,0.82) 100%),
    linear-gradient(180deg, rgba(10,9,8,0.86) 0%, rgba(10,9,8,0.14) 46%, rgba(10,9,8,0.96) 100%);
}
.hero__motion {
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.82;
}
.hero__scan {
  position: absolute;
  top: 118px;
  bottom: 44px;
  left: 58%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(184,137,62,0.72), transparent);
  box-shadow: 0 0 34px rgba(184,137,62,0.22);
  animation: launchScan 8.8s var(--ease-in-out) infinite;
  transform: translateX(-180px);
}
.launch-motion {
  width: 100%;
  height: 100%;
}
.launch-motion path,
.launch-motion rect {
  vector-effect: non-scaling-stroke;
}
.motion-lines {
  fill: none;
  stroke-linecap: square;
}
.motion-path {
  stroke: rgba(184,137,62,0.58);
  stroke-width: 1;
  stroke-dasharray: 0.075 0.925;
  animation: launchRoute 7.2s linear infinite;
  filter: drop-shadow(0 0 6px rgba(184,137,62,0.18));
}
.motion-path--two {
  animation-duration: 8.6s;
  animation-delay: -2.2s;
  stroke-opacity: 0.48;
}
.motion-path--three {
  animation-duration: 10.4s;
  animation-delay: -4.8s;
  stroke-opacity: 0.36;
}
.motion-modules rect {
  fill: rgba(184,137,62,0.022);
  stroke: rgba(184,137,62,0.22);
  stroke-width: 1;
  animation: launchModulePulse 6.4s var(--ease-in-out) infinite;
}
.motion-modules rect:nth-child(2) { animation-delay: -1.4s; }
.motion-modules rect:nth-child(3) { animation-delay: -3.1s; }
.motion-modules rect:nth-child(4) { animation-delay: -4.7s; }
.motion-points circle {
  fill: var(--color-accent);
  opacity: 0.32;
  transform-origin: center;
  animation: launchPointPulse 4.8s var(--ease-in-out) infinite;
}
.motion-points circle:nth-child(2) { animation-delay: -1.2s; }
.motion-points circle:nth-child(3) { animation-delay: -2.4s; }
.motion-points circle:nth-child(4) { animation-delay: -3.6s; }
@keyframes launchRoute {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}
@keyframes launchScan {
  0%, 18% { opacity: 0; transform: translateX(-220px); }
  36%, 70% { opacity: 0.78; }
  100% { opacity: 0; transform: translateX(420px); }
}
@keyframes launchModulePulse {
  0%, 72%, 100% { stroke-opacity: 0.16; fill-opacity: 0.6; }
  12% { stroke-opacity: 0.52; fill-opacity: 1; }
}
@keyframes launchPointPulse {
  0%, 100% { opacity: 0.22; transform: scale(0.82); }
  42% { opacity: 0.72; transform: scale(1.18); }
}
.hero__hairlines {
  position: absolute;
  inset: 118px var(--launch-gutter) 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.78;
}
.hero__hairlines::before,
.hero__hairlines::after {
  content: "";
  position: absolute;
  background: var(--launch-rule);
}
.hero__hairlines::before {
  left: 0; right: 0; top: 0;
  height: 1px;
}
.hero__hairlines::after {
  top: 0; bottom: 0;
  left: calc(58.333% + 14px);
  width: 1px;
}

.hero__inner {
  position: relative;
  z-index: 1;
}
.hero__top {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: start;
  padding-bottom: 54px;
}
.hero__eyebrow { grid-column: 1 / span 6; padding-top: 18px; }
.hero__meta {
  grid-column: 8 / span 5;
  padding-top: 18px;
  padding-left: 28px;
  display: grid;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
}
.hero__meta strong { color: var(--launch-fg-2); font-weight: 400; }

.hero__head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: end;
  padding-bottom: 42px;
}
.hero__title { grid-column: 1 / span 12; }
.hero__title h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(48px, 6.55vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--launch-fg-1);
  text-wrap: balance;
}
.hero__title h1 em {
  font-style: italic;
  color: var(--launch-fg-2);
}
.hero__title h1 .accent {
  color: var(--color-accent);
  font-style: italic;
}
.hero__subline { color: var(--color-accent); }

.hero__bottom {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: end;
  padding-top: 26px;
  border-top: 1px solid var(--launch-rule);
}
.hero__lede {
  grid-column: 1 / span 7;
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 18px;
  line-height: 1.6;
  max-width: 640px;
}
.hero__actions {
  grid-column: 9 / span 4;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.hero__plate {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--launch-rule);
}
.hero__plate dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  margin: 0 0 8px;
}
.hero__plate dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--launch-fg-2);
}
.hero__plate dd strong {
  color: var(--launch-fg-1);
  font-weight: 500;
  display: block;
  margin-bottom: 2px;
}
.hero__plate dd .accent { color: var(--color-accent); font-weight: 500; }

/* ============================================================
   Section headings (shared)
   ============================================================ */
.section-head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 64px;
}
.section-head__eyebrow { grid-column: 1 / span 4; }
.section-head__title { grid-column: 5 / span 8; }
.section-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--launch-fg-1);
  text-wrap: balance;
}
.section-head h2 .soft { color: var(--launch-fg-3); }
.section-head__lede {
  grid-column: 5 / span 7;
  margin: 24px 0 0;
  color: var(--launch-fg-2);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: 0;
}

/* ============================================================
   01 — The shift
   ============================================================ */
.shift__body {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}
.shift__copy {
  grid-column: 4 / span 5;
  display: grid;
  gap: 22px;
  max-width: 720px;
}
.shift__copy p {
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 17px;
  line-height: 1.65;
}
.shift__copy p strong { color: var(--launch-fg-1); font-weight: 500; }
.shift__close {
  grid-column: 4 / span 5;
  margin: 36px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--color-accent);
  font-style: italic;
}
.shift__map {
  grid-column: 9 / span 4;
  grid-row: 1 / span 2;
  align-self: start;
  border: 1px solid var(--launch-rule-strong);
  background:
    linear-gradient(180deg, rgba(250,250,247,0.028), transparent 58%),
    radial-gradient(circle at 88% 18%, rgba(184,137,62,0.12), transparent 28%),
    var(--launch-bg-2);
  padding: 22px;
  min-height: 420px;
  display: grid;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.shift__map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(250,250,247,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250,250,247,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.74), transparent 96%);
  pointer-events: none;
}
.shift-map__head,
.shift-map__lane {
  position: relative;
  z-index: 1;
}
.shift-map__head {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--launch-rule);
}
.shift-map__head span,
.shift-map__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
}
.shift-map__head strong {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.shift-map__lane {
  min-height: 132px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 16px 0 0;
  border-top: 1px solid rgba(250,250,247,0.07);
}
.shift-map__label { grid-column: 1 / -1; }
.shift-map__lane i {
  display: block;
  aspect-ratio: 1;
  border: 1px solid rgba(250,250,247,0.18);
  background: rgba(250,250,247,0.026);
  position: relative;
}
.shift-map__lane i::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  width: 18px;
  height: 1px;
  background: rgba(250,250,247,0.14);
}
.shift-map__lane--private i:nth-of-type(2),
.shift-map__lane--private i:nth-of-type(4) {
  transform: translateY(18px);
}
.shift-map__lane--launch i {
  border-color: var(--color-accent-line);
  background: rgba(184,137,62,0.08);
}
.shift-map__lane p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--launch-fg-3);
  font-size: 13px;
  line-height: 1.5;
}

/* ============================================================
   02 — What we install / Offering cards
   ============================================================ */
.installs {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--launch-rule);
  margin-top: 56px;
  gap: 14px;
}
.offering {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  padding: 42px 28px;
  border: 1px solid var(--launch-rule);
  position: relative;
  background:
    linear-gradient(90deg, rgba(250,250,247,0.032), transparent 38%),
    var(--launch-bg);
  overflow: hidden;
  transition: background 200ms var(--ease-out);
}
.offering + .offering { margin-top: 0; }
.offering::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at var(--ox, 78%) var(--oy, 22%), rgba(184,137,62,0.12), transparent 28%),
    linear-gradient(90deg, rgba(184,137,62,0.05), transparent 46%);
  opacity: 0;
  transition: opacity 200ms var(--ease-out);
  pointer-events: none;
}
.offering::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(250,250,247,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250,250,247,0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.35;
  mask-image: linear-gradient(90deg, transparent, #000 72%);
}
@media (hover: hover) {
  .offering:hover::before { opacity: 1; }
}
.offering__index {
  grid-column: 1 / span 1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  padding-top: 6px;
  position: relative;
  z-index: 1;
}
.offering__index .num { color: var(--color-accent); }
.offering__head {
  grid-column: 2 / span 6;
  position: relative;
  z-index: 1;
}
.offering__title {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 36px;
  line-height: 1.08;
  letter-spacing: -0.018em;
  color: var(--launch-fg-1);
}
.offering__sub {
  margin: 0 0 14px;
  color: var(--launch-fg-1);
  font-size: 16px;
  line-height: 1.5;
}
.offering__body {
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 15px;
  line-height: 1.65;
  max-width: 460px;
}

.offering__detail {
  grid-column: 8 / span 5;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-content: start;
}
.offering__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  margin: 0;
}
.deliverables {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.deliverables li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 14px;
  line-height: 1.5;
  color: var(--launch-fg-2);
}
.deliverables li svg {
  width: 12px;
  height: 12px;
  margin-top: 5px;
  color: var(--color-accent);
}
.offering__timeline {
  margin: 0;
  font-size: 14px;
  color: var(--launch-fg-3);
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px dotted var(--launch-rule-strong);
}
.offering__timeline dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
}
.offering__timeline dd { margin: 0; color: var(--launch-fg-2); }
.offering__price {
  margin: 4px 0 0;
  font-family: var(--font-sans);
  font-size: var(--type-price-callout-size);
  letter-spacing: var(--type-price-callout-tracking);
  color: var(--color-accent);
  font-weight: 500;
}
.offering__price small {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  margin-bottom: 4px;
  font-weight: 400;
}
.offering__fit {
  margin: 0;
  color: var(--launch-fg-3);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.5;
}

.install-artifact {
  margin-top: 8px;
  border: 1px solid var(--launch-rule);
  background:
    linear-gradient(180deg, rgba(250,250,247,0.035), transparent),
    rgba(5,5,4,0.34);
  min-height: 168px;
  padding: 14px;
  position: relative;
  overflow: hidden;
}
.install-artifact::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(250,250,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250,250,247,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}
.artifact__head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--launch-rule);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.artifact__head span { color: var(--launch-fg-4); }
.artifact__head strong {
  color: var(--color-accent);
  font-weight: 400;
  text-align: right;
}
.artifact__grid,
.artifact__route,
.artifact__stack {
  position: relative;
  z-index: 1;
}
.artifact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 8px;
  padding-top: 18px;
}
.node {
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(250,250,247,0.14);
  color: var(--launch-fg-3);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.node--bus {
  grid-column: 1 / -1;
  border-color: var(--color-accent-line);
  color: var(--color-accent);
  background: rgba(184,137,62,0.08);
}
.node--output { color: var(--launch-fg-2); }
.offering.is-in .node--bus {
  animation: artifactBusPulse 4.8s var(--ease-in-out) 0.2s 2;
}
.offering.is-in .node--output {
  animation: artifactOutputLift 4.8s var(--ease-in-out) 0.8s 2;
}
.artifact__route {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 0;
  padding-top: 38px;
}
.artifact__route span {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(250,250,247,0.15);
  border-right: 0;
  color: var(--launch-fg-2);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  position: relative;
}
.artifact__route span:last-child {
  border-right: 1px solid rgba(250,250,247,0.15);
  color: var(--color-accent);
}
.artifact__route span::after {
  content: "";
  position: absolute;
  right: -4px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--color-accent);
  border-right: 1px solid var(--color-accent);
  transform: translateY(-50%) rotate(45deg);
  background: var(--launch-bg);
  z-index: 2;
}
.artifact__route span:last-child::after { display: none; }
.offering.is-in .artifact__route span::after {
  animation: artifactArrowPulse 4.8s var(--ease-in-out) 0.35s 2;
}
.artifact__stack {
  display: grid;
  gap: 8px;
  padding-top: 18px;
}
.artifact__stack span {
  display: flex;
  justify-content: space-between;
  border: 1px solid rgba(250,250,247,0.13);
  padding: 8px 10px;
  color: var(--launch-fg-3);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.artifact__stack span::after {
  content: "ready";
  color: var(--launch-fg-4);
}
.artifact__stack .active {
  border-color: var(--color-accent-line);
  color: var(--color-accent);
  background: rgba(184,137,62,0.07);
}
.artifact__stack .active::after { content: "locked"; color: var(--color-accent); }
.offering.is-in .artifact__stack .active {
  animation: artifactStackPulse 4.8s var(--ease-in-out) 0.3s 2;
}
@keyframes artifactBusPulse {
  0%, 100% { box-shadow: none; border-color: var(--color-accent-line); }
  36% { box-shadow: inset 0 0 0 1px rgba(184,137,62,0.35), 0 0 22px rgba(184,137,62,0.12); border-color: rgba(184,137,62,0.72); }
}
@keyframes artifactOutputLift {
  0%, 100% { color: var(--launch-fg-2); border-color: rgba(250,250,247,0.14); }
  40% { color: var(--launch-fg-1); border-color: rgba(250,250,247,0.28); }
}
@keyframes artifactArrowPulse {
  0%, 100% { opacity: 0.52; }
  42% { opacity: 1; box-shadow: 2px -2px 8px rgba(184,137,62,0.18); }
}
@keyframes artifactStackPulse {
  0%, 100% { box-shadow: none; }
  38% { box-shadow: inset 0 0 0 1px rgba(184,137,62,0.32), 0 0 20px rgba(184,137,62,0.10); }
}

/* Schematic diagram (drawn inline next to one offering) */
.offering__diagram {
  grid-column: 9 / span 4;
  align-self: start;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dotted var(--launch-rule-strong);
}
.offering__diagram svg { width: 100%; height: auto; color: var(--launch-fg-2); }

.installs__bridge {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  padding: 48px 0 0;
}
.installs__bridge h3 {
  grid-column: 2 / span 6;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 28px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--launch-fg-1);
}
.installs__bridge p {
  grid-column: 9 / span 4;
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 15px;
  line-height: 1.6;
}
.installs__bridge a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--launch-fg-1);
  border-bottom: 1px solid var(--launch-rule-strong);
  padding-bottom: 2px;
  font-size: 14px;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.installs__bridge a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.installs__bridge a svg { width: 12px; height: 12px; }

/* ============================================================
   03 — How it works / Method diagram
   ============================================================ */
.method__diagram {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--launch-rule);
  border-bottom: 1px solid var(--launch-rule);
}
.method__sheet {
  border: 1px solid var(--launch-rule-strong);
  background:
    linear-gradient(180deg, rgba(250,250,247,0.032), transparent 66%),
    radial-gradient(circle at 82% 6%, rgba(184,137,62,0.11), transparent 24%),
    var(--launch-bg-2);
  padding: 28px;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.method__sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(250,250,247,0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250,250,247,0.034) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  opacity: 0.5;
}
.method__rail,
.method__diagram,
.method__handoff {
  position: relative;
  z-index: 1;
}
.method__rail {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
}
.method__rail i {
  height: 1px;
  background:
    linear-gradient(90deg, var(--color-accent), rgba(250,250,247,0.12));
  transform: scaleX(0);
  transform-origin: left center;
}
.method__sheet.is-in .method__rail i {
  animation: methodRailDraw 1200ms var(--ease-out) 120ms forwards;
}
.method__rail strong {
  color: var(--launch-fg-3);
  font-weight: 400;
}
.phase {
  position: relative;
  padding: 34px 28px 38px 0;
  display: grid;
  gap: 14px;
  align-content: start;
}
.phase + .phase { padding-left: 28px; }
.phase + .phase::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 64%;
  transform: translateY(-50%);
  background: var(--launch-rule);
}
.phase__head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.phase__roman {
  font-family: var(--font-serif);
  font-size: 32px;
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: 0;
  min-width: 28px;
}
.phase__icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  flex: 0 0 auto;
}
.method__sheet.is-in .phase__icon {
  animation: methodIconWake 700ms var(--ease-out) forwards;
}
.method__sheet.is-in .phase:nth-child(2) .phase__icon { animation-delay: 180ms; }
.method__sheet.is-in .phase:nth-child(3) .phase__icon { animation-delay: 360ms; }
.method__sheet.is-in .phase:nth-child(4) .phase__icon { animation-delay: 540ms; }
.phase__name {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.1;
  color: var(--launch-fg-1);
  letter-spacing: -0.012em;
}
.phase__lede {
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 14px;
  line-height: 1.55;
}

.method__details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.method__handoff {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 0;
  margin-top: 24px;
  border: 1px solid var(--launch-rule);
}
.method__handoff span,
.method__handoff strong {
  min-height: 54px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-right: 1px solid var(--launch-rule);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  font-weight: 400;
}
.method__handoff span {
  color: var(--color-accent);
  background: rgba(184,137,62,0.06);
}
.method__handoff strong:last-child { border-right: 0; }
.method__sheet.is-in .method__handoff strong {
  animation: handoffCellWake 900ms var(--ease-out) forwards;
}
.method__sheet.is-in .method__handoff strong:nth-child(3) { animation-delay: 140ms; }
.method__sheet.is-in .method__handoff strong:nth-child(4) { animation-delay: 280ms; }
.method__sheet.is-in .method__handoff strong:nth-child(5) { animation-delay: 420ms; }
@keyframes methodRailDraw {
  to { transform: scaleX(1); }
}
@keyframes methodIconWake {
  0% { filter: none; opacity: 0.5; transform: translateY(4px); }
  60% { filter: drop-shadow(0 0 10px rgba(184,137,62,0.32)); opacity: 1; transform: translateY(0); }
  100% { filter: none; opacity: 1; transform: translateY(0); }
}
@keyframes handoffCellWake {
  0% { color: var(--launch-fg-3); background: transparent; }
  58% { color: var(--launch-fg-1); background: rgba(184,137,62,0.08); }
  100% { color: var(--launch-fg-3); background: transparent; }
}
.method__detail {
  display: grid;
  gap: 10px;
}
.method__detail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
}
.method__detail-name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  color: var(--launch-fg-1);
  letter-spacing: 0;
}
.method__detail p {
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================================
   04 — Who this is for / Two-column qualifier
   ============================================================ */
.qualifier {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0 56px;
  border-top: 1px solid var(--launch-rule);
  border-bottom: 1px solid var(--launch-rule);
  padding: 48px 0;
}
.qualifier__stamp {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 0 0 24px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--launch-rule);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.qualifier__stamp span { color: var(--color-accent); }
.qualifier__stamp strong {
  color: var(--launch-fg-4);
  font-weight: 400;
}
.qualifier__divider {
  background: var(--launch-rule);
  width: 1px;
}
.qualifier__col h3 {
  margin: 0 0 28px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 28px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--launch-fg-1);
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.qualifier__col h3 .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  font-style: normal;
}
.qualifier__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.qualifier__list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 14px;
  align-items: start;
  color: var(--launch-fg-2);
  font-size: 16px;
  line-height: 1.55;
  padding-bottom: 14px;
  border-bottom: 1px dotted var(--launch-rule);
}
.qualifier__list li:last-child { border-bottom: 0; padding-bottom: 0; }
.qualifier__list svg { width: 14px; height: 14px; margin-top: 5px; color: var(--color-accent); }

/* ============================================================
   05 — FAQ
   ============================================================ */
.faq {
  display: grid;
  border-top: 1px solid var(--launch-rule);
}
.faq__item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 28px;
  padding: 40px 0;
  border-bottom: 1px solid var(--launch-rule);
}
.faq__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding-top: 4px;
}
.faq__body { display: grid; gap: 18px; }
.faq__q {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--launch-fg-1);
  max-width: 760px;
}
.faq__a {
  margin: 0;
  color: var(--launch-fg-2);
  font-size: 16px;
  line-height: 1.65;
  max-width: 760px;
}

/* ============================================================
   06 — Begin / CTA / calendar embed mock
   ============================================================ */
.begin {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}
.begin__copy { grid-column: 1 / span 5; }
.begin__copy h2 {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--launch-fg-1);
}
.begin__copy p {
  margin: 0 0 28px;
  color: var(--launch-fg-2);
  font-size: 17px;
  line-height: 1.65;
  max-width: 440px;
}
.begin__fallback {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  margin: 24px 0 0;
}
.begin__fallback a {
  color: var(--launch-fg-1);
  border-bottom: 1px solid var(--launch-rule-strong);
  padding-bottom: 1px;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.begin__fallback a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.begin__embed {
  grid-column: 7 / span 6;
  border: 1px solid var(--launch-rule-strong);
  background:
    linear-gradient(180deg, rgba(250,250,247,0.034), transparent 62%),
    radial-gradient(circle at 88% 14%, rgba(184,137,62,0.12), transparent 24%),
    var(--launch-bg-2);
  padding: 28px;
  display: grid;
  gap: 24px;
  position: relative;
  overflow: hidden;
}
.begin__embed::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(250,250,247,0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250,250,247,0.034) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.56;
  pointer-events: none;
}
.begin__embed > * {
  position: relative;
  z-index: 1;
}
.embed__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--launch-rule);
}
.embed__head .brand { color: var(--launch-fg-1); }
.embed__head .brand .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  margin-right: 10px;
  border-radius: 999px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.embed__layout {
  display: grid;
  grid-template-columns: 1.05fr 1.4fr;
  gap: 28px;
}
.embed__meeting h4 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.15;
  color: var(--launch-fg-1);
  letter-spacing: -0.012em;
}
.embed__meeting p {
  margin: 0 0 18px;
  color: var(--launch-fg-2);
  font-size: 14px;
  line-height: 1.55;
}
.embed__criteria {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--launch-rule);
}
.embed__criteria li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--launch-rule);
  color: var(--launch-fg-2);
  font-size: 13px;
}
.embed__criteria span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}
.embed__detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--launch-fg-2);
  margin-top: 8px;
}
.embed__detail svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  flex: 0 0 auto;
}
.embed__cal h5 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  font-weight: 400;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.embed__cal h5 .nav-arrows {
  display: inline-flex;
  gap: 8px;
  color: var(--launch-fg-2);
}
.embed__cal h5 .nav-arrows button {
  width: 22px;
  height: 22px;
  border: 1px solid var(--launch-rule);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  cursor: pointer;
  color: inherit;
}
.embed__cal h5 .nav-arrows button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.embed__cal h5 .nav-arrows button svg { width: 10px; height: 10px; }

.cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  font-size: 13px;
}
.cal__days { margin-top: 6px; }
.cal__dow {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  padding-bottom: 6px;
}
.cal__day {
  aspect-ratio: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--launch-fg-2);
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: background 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out);
}
.cal__day:hover { border-color: var(--color-accent); color: var(--color-accent); }
.cal__day.is-blank { color: var(--launch-fg-4); cursor: default; }
.cal__day.is-blank:hover { border-color: transparent; color: var(--launch-fg-4); }
.cal__day.is-disabled { color: var(--launch-fg-4); cursor: not-allowed; opacity: 0.5; }
.cal__day.is-disabled:hover { border-color: transparent; color: var(--launch-fg-4); }
.cal__day.is-available { color: var(--launch-fg-1); border-color: var(--launch-rule); }
.cal__day.is-available:hover { background: var(--color-accent-soft); border-color: var(--color-accent); color: var(--color-accent); }
.cal__day.is-selected {
  background: var(--color-accent);
  color: var(--launch-bg);
  border-color: var(--color-accent);
}

.embed__times { margin-top: 18px; }
.embed__times h6 {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-3);
  font-weight: 400;
}
.times__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.time-slot {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 10px;
  text-align: center;
  border: 1px solid var(--launch-rule);
  background: transparent;
  color: var(--launch-fg-1);
  border-radius: 2px;
  cursor: pointer;
  transition: background 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out);
}
.time-slot:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.time-slot.is-selected {
  background: var(--color-accent);
  color: var(--launch-bg);
  border-color: var(--color-accent);
}

.embed__confirm {
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--launch-rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 13px;
  color: var(--launch-fg-2);
}
.embed__confirm .stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ============================================================
   Section rail
   ============================================================ */
.section-rail {
  position: fixed;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 55;
  display: grid;
  gap: 18px;
  color: rgba(250,250,247,0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms var(--ease-out);
}
.section-rail.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.section-rail a {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-height: 18px;
  border-bottom: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: color 180ms var(--ease-out);
}
.section-rail .label {
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out);
}
.section-rail a:hover .label,
.section-rail a:focus-visible .label {
  opacity: 1;
  transform: translateX(0);
}
.section-rail .tick {
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: width 180ms var(--ease-out), background 180ms var(--ease-out);
}
.section-rail a.is-active {
  color: var(--launch-fg-1);
}
.section-rail a.is-active .tick {
  width: 38px;
  background: var(--color-accent);
}

/* ============================================================
   Footer
   ============================================================ */
.foot {
  background: var(--launch-bg);
  border-top: 1px solid var(--launch-rule);
  padding: 64px 0 36px;
}
.foot__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  align-items: start;
}
.foot__brand { grid-column: 1 / span 5; }
.foot__brand svg { width: 48px; margin-bottom: 22px; color: var(--launch-fg-1); }
.foot__brand p {
  margin: 0;
  max-width: 420px;
  color: var(--launch-fg-3);
  font-size: 14px;
  line-height: 1.65;
}
.foot__brand p a {
  color: var(--launch-fg-1);
  border-bottom: 1px solid var(--launch-rule-strong);
  padding-bottom: 1px;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.foot__brand p a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
.foot__col {
  color: var(--launch-fg-2);
}
.foot__col:nth-of-type(2) { grid-column: 7 / span 2; }
.foot__col:nth-of-type(3) { grid-column: 9 / span 2; }
.foot__col:nth-of-type(4) { grid-column: 11 / span 2; }
.foot__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
  margin-bottom: 16px;
}
.foot__col a, .foot__col span {
  display: block;
  font-size: 13px;
  line-height: 1.9;
  color: var(--launch-fg-2);
}
.foot__col a {
  border-bottom: 1px solid transparent;
  width: fit-content;
  padding-bottom: 1px;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.foot__col a:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }

.foot__legal {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--launch-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--launch-fg-4);
}

/* ============================================================
   Reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }
/* Hard-on state: set by JS to skip the transition entirely (used on initial
   reveal and as a guaranteed fallback in case the CSS transition is paused
   by the host environment). */
.reveal.is-on { opacity: 1 !important; transform: none !important; transition: none !important; }
.d1 { transition-delay: 90ms; }
.d2 { transition-delay: 180ms; }
.d3 { transition-delay: 270ms; }

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 1080px) {
  :root { --launch-gutter: 24px; }
  .nav { grid-template-columns: 1fr auto; }
  .nav__links, .nav__meta { display: none; }
  .hero { min-height: auto; padding: 112px 0 58px; }
  .hero__image { object-position: 64% center; opacity: 0.58; }
  .hero__motion { opacity: 0.34; }
  .hero__scan { display: none; }
  .hero__hairlines { display: none; }
  .hero__top { padding-bottom: 40px; }
  .hero__eyebrow, .hero__meta { grid-column: 1 / -1; }
  .hero__meta { padding-left: 0; padding-top: 4px; }
  .hero__head { padding-bottom: 26px; }
  .hero__title { grid-column: 1 / -1; }
  .hero__lede, .hero__actions { grid-column: 1 / -1; }
  .hero__actions { justify-content: flex-start; }
  .hero__plate { grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 32px; }
  .section-head__eyebrow, .section-head__title, .section-head__lede { grid-column: 1 / -1; }
  .shift__copy, .shift__map, .shift__close { grid-column: 1 / -1; }
  .shift__map { grid-row: auto; min-height: 360px; }
  .offering { grid-template-columns: 1fr; gap: 24px; padding: 34px 24px; }
  .offering__index, .offering__head, .offering__detail, .offering__diagram { grid-column: 1 / -1; }
  .install-artifact { max-width: 520px; }
  .installs__bridge { grid-template-columns: 1fr; gap: 16px; padding-top: 32px; }
  .installs__bridge h3, .installs__bridge p { grid-column: 1 / -1; }
  .method__sheet { padding: 24px; }
  .method__diagram { grid-template-columns: 1fr; }
  .phase {
    padding: 28px 0;
    border-top: 1px solid var(--launch-rule);
  }
  .phase + .phase::before {
    left: 50%; top: 0; transform: translate(-50%, -50%) rotate(0);
    width: 1px; height: 24px;
    background: var(--launch-rule-strong);
  }
  .phase:first-child { border-top: 0; padding-top: 0; }
  .method__details { grid-template-columns: 1fr; gap: 32px; }
  .method__handoff { grid-template-columns: 1fr 1fr; }
  .method__handoff span { grid-column: 1 / -1; }
  .method__handoff strong:nth-child(odd) { border-right: 0; }
  .qualifier { grid-template-columns: 1fr; gap: 36px; padding: 36px 0; }
  .qualifier__stamp { margin-bottom: 0; }
  .qualifier__divider { display: none; }
  .qualifier__col + .qualifier__col {
    padding-top: 36px;
    border-top: 1px solid var(--launch-rule);
  }
  .faq__item { grid-template-columns: 1fr; gap: 14px; padding: 32px 0; }
  .begin { grid-template-columns: 1fr; }
  .begin__copy, .begin__embed { grid-column: 1 / -1; }
  .embed__layout { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
  .foot__col:nth-of-type(2) { grid-column: 1 / span 1; }
  .foot__col:nth-of-type(3) { grid-column: 2 / span 1; }
  .foot__col:nth-of-type(4) { grid-column: 1 / -1; }
  .foot__legal { flex-direction: column; align-items: flex-start; gap: 8px; }
  .section-rail { display: none; }
}

@media (max-width: 640px) {
  :root {
    --launch-gutter: 20px;
    --space-section-launch: var(--space-section-launch-mobile);
  }
  .hero { padding-top: 92px; }
  .hero__motion { display: none; }
  .hero__meta { display: none; }
  .hero__top { padding-bottom: 34px; }
  .hero__bottom { padding-top: 20px; }
  .hero__lede { font-size: 16px; line-height: 1.56; }
  .hero__actions { gap: 12px; }
  .hero__actions .btn--primary { min-height: 48px; }
  .hero__plate { grid-template-columns: 1fr 1fr; gap: 18px; }
  .hero__title h1 { font-size: 40px; line-height: 1.02; }
  .shift__map { min-height: 320px; padding: 18px; }
  .shift-map__head strong { font-size: 24px; }
  .artifact__grid { grid-template-columns: repeat(2, 1fr); }
  .artifact__route { grid-template-columns: 1fr; gap: 6px; padding-top: 18px; }
  .artifact__route span { border-right: 1px solid rgba(250,250,247,0.15); }
  .artifact__route span::after { display: none; }
  .method__handoff { grid-template-columns: 1fr; }
  .method__handoff span,
  .method__handoff strong { border-right: 0; border-bottom: 1px solid var(--launch-rule); }
  .section-head h2 { font-size: 32px; }
  .offering__title { font-size: 28px; }
  .faq__q { font-size: 22px; }
  .embed__layout { gap: 24px; }
  .times__list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 360px) {
  .hero__plate { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
  .hero__motion { display: none; }
  .method__rail i { transform: scaleX(1); }
  .reveal { opacity: 1; transform: none; }
}