@charset "UTF-8";

:root {
  --noir: #050505;
  --black-satin: #0d0d0d;
  --ink: #171717;
  --champagne: #f5f5f5;
  --champagne-soft: rgba(255, 255, 255, 0.72);
  --champagne-faint: rgba(255, 255, 255, 0.06);
  --gold: #bdbdbd;
  --burgundy: #252525;
  --lime: #ffffff;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.26);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --font-display: Georgia, "Times New Roman", serif;
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-condensed: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  --sidebar: 292px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 36px;
  background: var(--noir);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--champagne);
  background:
    radial-gradient(circle at 88% 3%, rgba(255, 255, 255, 0.08), transparent 28rem),
    radial-gradient(circle at 14% 17%, rgba(255, 255, 255, 0.04), transparent 30rem),
    var(--noir);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  content: "";
  opacity: 0.1;
  mix-blend-mode: soft-light;
  background-image:
    repeating-linear-gradient(104deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 17px),
    radial-gradient(circle at 50% 18%, transparent, rgba(0, 0, 0, 0.72));
}

a {
  color: inherit;
  text-decoration: none;
}

button,
select {
  font: inherit;
}

button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
select:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: 4px;
  color: var(--noir);
  background: var(--lime);
  font-weight: 800;
  transition: transform 0.25s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-progress {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--lime), var(--gold), var(--burgundy));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.08s linear;
}

.guide-nav {
  position: fixed;
  z-index: 60;
  inset: 0 auto 0 0;
  display: flex;
  flex-direction: column;
  width: var(--sidebar);
  padding: 34px 26px 26px;
  background: rgba(5, 5, 5, 0.94);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}

.brand-logo {
  display: block;
  width: 152px;
  height: 76px;
  filter: contrast(1.2);
  mix-blend-mode: screen;
  object-fit: cover;
  object-position: center;
}

.guide-label {
  display: grid;
  gap: 6px;
  margin: 52px 0 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.guide-label span,
.nav-footer span,
.card-kicker,
.eyebrow,
.content-label,
.stage-kicker,
.message-card header > span,
.followup-card header > span,
.objective-card > span,
.gate-title > span,
.map-card div > span,
.section-index {
  color: var(--gold);
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.guide-label strong {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 400;
}

.stage-nav {
  display: grid;
  gap: 5px;
}

.stage-nav a {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 61px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 5px;
  color: rgba(255, 255, 255, 0.54);
  transition: color 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.stage-nav a:hover {
  color: var(--champagne);
  transform: translateX(3px);
}

.stage-nav a.is-active {
  color: var(--champagne);
  background: var(--champagne-faint);
  border-color: var(--line);
}

.stage-nav a > span {
  color: var(--gold);
  font-family: var(--font-condensed);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.stage-nav a.is-active > span {
  color: var(--lime);
}

.stage-nav a div {
  display: grid;
  gap: 1px;
}

.stage-nav strong {
  font-size: 0.82rem;
}

.stage-nav small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.67rem;
}

.nav-footer {
  display: grid;
  gap: 5px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.nav-footer span {
  color: var(--lime);
}

.nav-footer small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.64rem;
}

.mobile-header {
  display: none;
}

.page-shell {
  width: calc(100% - var(--sidebar));
  margin-left: var(--sidebar);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  align-items: end;
  gap: clamp(42px, 7vw, 110px);
  min-height: 89vh;
  padding: clamp(76px, 11vw, 150px) clamp(30px, 7vw, 110px) 86px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero::after {
  position: absolute;
  right: -10%;
  bottom: -50%;
  width: 60vw;
  height: 60vw;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 8vw rgba(255, 255, 255, 0.02), 0 0 0 16vw rgba(255, 255, 255, 0.015);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 75%, transparent);
}

.hero-content,
.hero-card {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.eyebrow span {
  width: 34px;
  height: 1px;
  background: var(--lime);
}

.hero h1 {
  max-width: 830px;
  margin-bottom: 30px;
  font-family: var(--font-display);
  font-size: clamp(4.3rem, 8.2vw, 9.6rem);
  font-weight: 400;
  letter-spacing: -0.072em;
  line-height: 0.8;
}

.hero h1 em {
  color: var(--lime);
  font-weight: 400;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--champagne-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.3rem);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 52px;
  padding: 0 21px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font-family: var(--font-condensed);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.button:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.52);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.36);
}

.button.primary {
  color: var(--noir);
  background: var(--lime);
  border-color: var(--lime);
}

.button.ghost {
  color: var(--champagne);
  background: rgba(255, 255, 255, 0.05);
}

.hero-card {
  align-self: end;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(13, 13, 13, 0.72);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-card > strong {
  display: block;
  margin: 12px 0 15px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.hero-card > p {
  color: var(--champagne-soft);
  font-size: 0.92rem;
}

.flow-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.flow-line i {
  flex: 1;
  height: 1px;
  background: var(--line-strong);
}

.overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  background: rgba(13, 13, 13, 0.68);
}

.overview article {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 126px;
  padding: 28px clamp(24px, 4vw, 62px);
  border-right: 1px solid var(--line);
}

.overview article:last-child {
  border-right: 0;
}

.overview article > span {
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 2rem;
  font-style: italic;
}

.overview article div {
  display: grid;
  gap: 3px;
}

.overview strong {
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 400;
}

.overview small {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.72rem;
}

.intro-block {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 80px);
  width: min(1100px, calc(100% - 64px));
  margin: 0 auto;
  padding: 118px 0;
  border-bottom: 1px solid var(--line);
}

.intro-block h2,
.duration-block h3,
.subsection-heading h3 {
  margin-bottom: 22px;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.intro-block div > p {
  max-width: 790px;
  margin-bottom: 0;
  color: var(--champagne-soft);
  font-size: clamp(1.05rem, 1.65vw, 1.32rem);
  line-height: 1.8;
}

.stage {
  width: min(1120px, calc(100% - 64px));
  margin: 0 auto;
  padding: 126px 0;
  border-bottom: 1px solid var(--line);
}

.stage-header {
  display: flex;
  align-items: flex-start;
  gap: clamp(24px, 5vw, 74px);
  margin-bottom: 56px;
}

.stage-number {
  min-width: 90px;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 9vw, 8rem);
  font-style: italic;
  letter-spacing: -0.08em;
  line-height: 0.72;
}

.stage-kicker {
  margin-bottom: 13px;
  color: var(--lime);
}

.stage-header h2 {
  max-width: 900px;
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(3.15rem, 7vw, 7.4rem);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.85;
}

.objective-card {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 28px;
  margin-bottom: 58px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.045);
}

.objective-card > span {
  padding-top: 6px;
}

.objective-card p {
  max-width: 830px;
  margin-bottom: 0;
  color: var(--champagne-soft);
  font-family: var(--font-display);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.55;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(380px, 1.12fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: start;
}

.content-label {
  margin-bottom: 24px;
}

.steps-list {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 23px 0;
  border-top: 1px solid var(--line);
}

.steps-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.steps-list li > span {
  color: var(--lime);
  font-family: var(--font-condensed);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.steps-list strong {
  display: block;
  margin-bottom: 7px;
  font-size: 0.94rem;
}

.steps-list p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.87rem;
  line-height: 1.7;
}

.message-card,
.followup-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--black-satin);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.message-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--gold), transparent 72%);
}

.message-card.featured::before {
  background: linear-gradient(90deg, var(--lime), var(--gold), transparent 78%);
}

.message-card.burgundy-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(13, 13, 13, 0.98));
}

.message-card.burgundy-card::before {
  background: linear-gradient(90deg, var(--burgundy), var(--gold), transparent 78%);
}

.message-card.lime-card::before,
.message-card.final-message::before {
  background: linear-gradient(90deg, var(--lime), transparent 78%);
}

.message-card header,
.followup-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 66px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.copy-button {
  min-height: 34px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.66);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-condensed);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.copy-button:hover,
.copy-button.is-copied {
  color: var(--noir);
  background: var(--lime);
  border-color: var(--lime);
}

.message-text {
  padding: 24px;
}

.message-text p {
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.93rem;
  line-height: 1.75;
}

.message-text p:last-child {
  margin-bottom: 0;
}

.note-strip {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
  margin: 48px 0 86px;
  padding: 22px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.note-strip span {
  color: var(--lime);
}

.note-strip p {
  max-width: 890px;
  margin-bottom: 0;
  color: var(--champagne-soft);
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.55;
}

.duration-block {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: end;
  margin-bottom: 72px;
}

.duration-block h3 {
  margin-bottom: 0;
  font-size: clamp(2.25rem, 4.3vw, 4.25rem);
}

.duration-block > p {
  margin-bottom: 0;
  color: var(--champagne-soft);
  font-size: 0.98rem;
  line-height: 1.8;
}

.followup-section {
  padding-top: 20px;
}

.subsection-heading {
  max-width: 690px;
  margin-bottom: 42px;
}

.subsection-heading h3 {
  margin-bottom: 0;
  font-size: clamp(2.3rem, 4.3vw, 4.15rem);
}

.followup-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.followup-card {
  box-shadow: none;
}

.followup-card.closing {
  border-color: rgba(255, 255, 255, 0.28);
}

.followup-card .message-text {
  padding: 21px;
}

.gate-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
  gap: 48px;
  margin-top: 76px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
}

.gate-title {
  display: grid;
  align-content: center;
  gap: 11px;
}

.gate-title > span {
  color: var(--lime);
}

.gate-title strong {
  max-width: 580px;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 400;
  line-height: 1.18;
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(5, 5, 5, 0.34);
  font-size: 0.84rem;
}

.check-list li span {
  display: grid;
  place-items: center;
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  color: var(--noir);
  background: var(--lime);
  font-size: 0.72rem;
  font-weight: 900;
}

.compact-gate {
  margin-top: 66px;
}

.map-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 38px;
  padding: 25px 27px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent),
    var(--black-satin);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.map-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.map-card div {
  display: grid;
  gap: 3px;
}

.map-card div > span {
  margin-bottom: 7px;
}

.map-card strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 400;
}

.map-card small {
  color: rgba(255, 255, 255, 0.5);
}

.map-arrow {
  color: var(--lime);
  font-size: 1.8rem;
}

.completion-card {
  position: relative;
  margin-top: 88px;
  padding: clamp(36px, 7vw, 76px);
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    radial-gradient(circle at 90% 0, rgba(255, 255, 255, 0.12), transparent 28rem),
    radial-gradient(circle at 10% 100%, rgba(255, 255, 255, 0.24), transparent 24rem),
    var(--black-satin);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.completion-card::after {
  position: absolute;
  right: -100px;
  bottom: -180px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  content: "";
}

.completion-card h3 {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin-bottom: 42px;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.completion-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.completion-meta span {
  padding: 9px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--font-condensed);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 34px;
  min-height: 154px;
  padding: 38px clamp(30px, 7vw, 110px);
  color: rgba(255, 255, 255, 0.56);
  background: var(--black-satin);
}

.footer-brand {
  color: var(--champagne);
}

.page-footer p {
  margin-bottom: 0;
  font-size: 0.75rem;
}

.page-footer > a {
  color: var(--lime);
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.toast {
  position: fixed;
  z-index: 150;
  right: 24px;
  bottom: 24px;
  padding: 13px 18px;
  border-radius: 4px;
  color: var(--noir);
  background: var(--lime);
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.44);
  transform: translateY(24px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s var(--ease), opacity 0.3s ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1100px) {
  :root {
    --sidebar: 250px;
  }

  .guide-nav {
    padding-right: 18px;
    padding-left: 18px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .message-card {
    max-width: 760px;
  }

  .gate-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  html {
    scroll-padding-top: 88px;
  }

  .guide-nav {
    display: none;
  }

  .mobile-header {
    position: sticky;
    z-index: 80;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
    padding: 10px 22px;
    background: rgba(5, 5, 5, 0.9);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
  }

  .brand.compact .brand-logo {
    width: 126px;
    height: 62px;
  }

  .mobile-stage-select select {
    min-height: 39px;
    padding: 0 34px 0 12px;
    color: var(--champagne);
    background: var(--black-satin);
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    font-family: var(--font-condensed);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .page-shell {
    width: 100%;
    margin-left: 0;
  }

  .hero {
    min-height: auto;
    padding-top: 110px;
  }
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 60px;
    padding: 92px 22px 54px;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 19vw, 6.8rem);
  }

  .hero-card {
    max-width: 520px;
  }

  .overview {
    grid-template-columns: 1fr;
  }

  .overview article {
    min-height: 92px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .overview article:last-child {
    border-bottom: 0;
  }

  .intro-block,
  .stage {
    width: calc(100% - 40px);
  }

  .intro-block {
    grid-template-columns: 1fr;
    padding: 82px 0;
  }

  .stage {
    padding: 88px 0;
  }

  .stage-header {
    display: grid;
    gap: 27px;
    margin-bottom: 42px;
  }

  .stage-number {
    font-size: 4.8rem;
  }

  .stage-header h2 {
    font-size: clamp(3.2rem, 16vw, 5.8rem);
  }

  .objective-card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 23px;
  }

  .duration-block {
    grid-template-columns: 1fr;
  }

  .followup-timeline {
    grid-template-columns: 1fr;
  }

  .gate-card {
    gap: 28px;
    padding: 24px;
  }

  .page-footer {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 46px 22px;
  }
}

@media (max-width: 480px) {
  .mobile-header {
    padding-top: 7px;
    padding-right: 22px;
    padding-bottom: 7px;
    padding-left: 14px;
  }

  .brand.compact .brand-logo {
    width: 118px;
    height: 58px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .message-card header,
  .followup-card header {
    align-items: flex-start;
    flex-direction: column;
  }

  .copy-button {
    min-height: 38px;
  }

  .map-card strong {
    font-size: 1.18rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  :root {
    --champagne: #161616;
    --champagne-soft: #444444;
    --line: rgba(0, 0, 0, 0.16);
    --line-strong: rgba(0, 0, 0, 0.3);
  }

  @page {
    size: A4;
    margin: 14mm;
  }

  body {
    color: #161616;
    background: #fff;
  }

  body::before,
  .guide-nav,
  .mobile-header,
  .page-progress,
  .hero-grid,
  .hero::after,
  .hero-actions,
  .copy-button,
  .toast,
  .map-arrow {
    display: none !important;
  }

  .page-shell {
    width: 100%;
    margin: 0;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 0 18mm;
  }

  .hero h1 {
    color: #161616;
    font-size: 54pt;
  }

  .hero h1 em,
  .stage-kicker,
  .gate-title > span,
  .steps-list li > span,
  .page-footer > a {
    color: #111111;
  }

  .hero-card,
  .message-card,
  .followup-card,
  .objective-card,
  .gate-card,
  .completion-card,
  .map-card {
    color: #161616;
    background: #fff;
    box-shadow: none;
    break-inside: avoid;
  }

  .overview,
  .page-footer {
    color: #161616;
    background: #fff;
  }

  .intro-block,
  .stage {
    width: 100%;
    padding: 18mm 0;
  }

  .stage-header h2 {
    color: #161616;
    font-size: 44pt;
  }

  .content-grid,
  .followup-timeline,
  .duration-block,
  .gate-card {
    grid-template-columns: 1fr;
  }

  .message-text p,
  .steps-list p,
  .duration-block > p,
  .objective-card p,
  .check-list li,
  .intro-block div > p {
    color: #444444;
  }

  .page-footer {
    padding: 12mm 0 0;
  }
}