:root {
  --page: #fffdf7;
  --surface: #ffffff;
  --surface-soft: #f7f7ef;
  --text: #1f2430;
  --muted: #667085;
  --line: #e7e4d7;
  --accent: #f7c948;
  --accent-strong: #e5a900;
  --mint: #dff5ec;
  --mint-strong: #3b8f73;
  --blue: #e6f1ff;
  --blue-strong: #3d6fb6;
  --rose: #ffe8df;
  --shadow: 0 18px 45px rgba(44, 40, 25, 0.12);
  --radius: 8px;
  --container: min(1120px, calc(100% - 32px));
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--page);
  line-height: 1.6;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
textarea { resize: vertical; }
.container { width: var(--container); margin: 0 auto; }
.section { padding: 88px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 247, 0.9);
  border-bottom: 1px solid rgba(231, 228, 215, 0.84);
  backdrop-filter: blur(16px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0; }
.brand-mark {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: 42px;
  height: 36px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 4px 4px 0 #1f2430;
}
.brand-window {
  position: absolute;
  inset: 7px 8px 10px;
  border: 2px solid #1f2430;
  border-radius: 5px;
  background: linear-gradient(var(--accent) 0 6px, var(--mint) 6px 100%);
}
.brand-window span {
  position: absolute;
  top: 2px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #1f2430;
}
.brand-window span:first-child { left: 4px; }
.brand-window span:last-child { left: 10px; }
.brand-click {
  position: absolute;
  right: 5px;
  bottom: 5px;
  width: 10px;
  height: 10px;
  border: 2px solid #1f2430;
  border-radius: 50%;
  background: var(--accent);
}
.main-nav { display: flex; align-items: center; gap: 22px; color: #3f4656; font-size: 0.95rem; }
.main-nav a { border-bottom: 2px solid transparent; padding: 8px 0; }
.main-nav a:hover, .main-nav a:focus-visible { border-color: var(--accent-strong); }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  padding: 12px 20px;
  background: var(--surface);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn-primary { background: var(--accent); box-shadow: 5px 5px 0 #1f2430; }
.btn-primary:hover, .btn-primary:focus-visible { background: #ffd95a; box-shadow: 7px 7px 0 #1f2430; }
.btn-secondary:hover, .btn-secondary:focus-visible { background: var(--surface-soft); box-shadow: 5px 5px 0 #1f2430; }
.btn-small { min-height: 42px; padding: 9px 16px; font-size: 0.92rem; }
.btn-wide { width: 100%; }

.hero { padding-top: 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.88fr); gap: 48px; align-items: center; }
.hero-grid > *,
.digital-scenario-layout > *,
.learning-route-layout > *,
.faq-grid > *,
.signup-grid > * {
  min-width: 0;
}
.eyebrow {
  margin: 0 0 12px;
  color: #6d5600;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 740px; margin-bottom: 24px; font-size: clamp(2.25rem, 4.6vw, 4rem); line-height: 1.02; letter-spacing: 0; }
h2 { margin-bottom: 16px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: 0; }
h3 { margin-bottom: 10px; font-size: 1.12rem; line-height: 1.25; }
.hero-lead { max-width: 680px; margin-bottom: 28px; color: #4f5666; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.badge-list { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.badge-list li { border: 1px solid var(--line); border-radius: 999px; background: var(--surface); padding: 8px 12px; color: #4f5666; font-size: 0.92rem; }

.hero-demo { position: relative; }
.hero-demo::before {
  content: "";
  position: absolute;
  inset: 28px -14px -14px 28px;
  border-radius: var(--radius);
  background: var(--mint);
  border: 2px solid #1f2430;
}
.demo-browser { position: relative; z-index: 1; overflow: hidden; border: 2px solid #1f2430; border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.browser-bar { display: flex; gap: 8px; border-bottom: 2px solid #1f2430; padding: 14px; background: var(--surface-soft); }
.browser-bar span { width: 12px; height: 12px; border: 1px solid #1f2430; border-radius: 50%; background: var(--accent); }
.browser-bar span:nth-child(2) { background: var(--mint); }
.browser-bar span:nth-child(3) { background: var(--rose); }
.demo-content { padding: 24px; }
.demo-label { margin-bottom: 10px; color: var(--muted); font-weight: 700; }
.demo-note { margin-bottom: 14px; color: #3f4656; font-weight: 800; }
pre { overflow-x: auto; margin: 0 0 22px; border-radius: var(--radius); background: #252a34; color: #fff8dc; padding: 18px; font-size: 0.95rem; line-height: 1.55; }
code { font-family: "Cascadia Code", "Fira Code", Consolas, monospace; }
.hero-code-panel code {
  display: block;
  min-height: 4.7em;
  white-space: pre;
}
.hero-code-panel code.is-typing::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 1.1em;
  margin-left: 3px;
  background: var(--accent);
  vertical-align: -0.15em;
  animation: cursorBlink 0.8s steps(2, start) infinite;
}
.mini-result { position: relative; display: grid; gap: 14px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: #fffaf0; }
.mini-result p { margin: 0; font-weight: 700; }
.btn-demo { width: fit-content; }
.btn-demo.is-suggested {
  animation: buttonHint 1.05s ease-in-out 2;
}
.offer-card {
  display: grid;
  gap: 8px;
  border: 2px dashed #c8c2ae;
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
  color: #4f5666;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.offer-card.is-active {
  border-style: solid;
  border-color: #1f2430;
  background: var(--mint);
  color: #184b3a;
  transform: translateY(-2px);
}
.offer-status {
  width: fit-content;
  border: 1px solid #c8c2ae;
  border-radius: 999px;
  background: var(--surface-soft);
  padding: 4px 9px;
  color: #4f5666;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.offer-card.is-active .offer-status {
  border-color: #1f2430;
  background: var(--accent);
  color: #1f2430;
}
.offer-card.is-celebrating {
  animation: cardCelebrate 0.55s ease;
}
.hero-pointer {
  position: absolute;
  z-index: 4;
  top: 58px;
  right: 58px;
  width: 24px;
  height: 24px;
  opacity: 0;
  pointer-events: none;
}
.hero-pointer::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 1px;
  width: 14px;
  height: 20px;
  background: #1f2430;
  clip-path: polygon(0 0, 0 100%, 38% 74%, 62% 100%, 86% 88%, 62% 62%, 100% 58%);
}
.hero-pointer::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 3px;
  width: 7px;
  height: 11px;
  background: var(--accent);
  clip-path: polygon(0 0, 0 100%, 38% 74%, 62% 100%, 86% 88%, 62% 62%, 100% 58%);
}
.hero-demo.is-pointer-running .hero-pointer {
  animation: pointerClick 1.55s ease forwards;
}
.hero-burst {
  position: absolute;
  inset: auto 18px 22px auto;
  width: 150px;
  height: 80px;
  pointer-events: none;
}
.hero-burst span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border: 2px solid #1f2430;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0;
}
.hero-burst span:nth-child(2) { background: var(--mint); }
.hero-burst span:nth-child(3) { background: var(--blue); }
.hero-burst span:nth-child(4) { background: var(--rose); }
.hero-burst span:nth-child(5) { background: var(--surface); }
.hero-burst span:nth-child(6) { background: var(--accent); }
.hero-burst.is-active span:nth-child(1) { animation: burstOne 0.72s ease-out; }
.hero-burst.is-active span:nth-child(2) { animation: burstTwo 0.72s ease-out; }
.hero-burst.is-active span:nth-child(3) { animation: burstThree 0.72s ease-out; }
.hero-burst.is-active span:nth-child(4) { animation: burstFour 0.72s ease-out; }
.hero-burst.is-active span:nth-child(5) { animation: burstFive 0.72s ease-out; }
.hero-burst.is-active span:nth-child(6) { animation: burstSix 0.72s ease-out; }

@keyframes cursorBlink {
  50% { opacity: 0; }
}
@keyframes buttonHint {
  0%, 100% { transform: translateY(0); box-shadow: 5px 5px 0 #1f2430; }
  45% { transform: translateY(-5px); box-shadow: 7px 9px 0 #1f2430; }
}
@keyframes cardCelebrate {
  0%, 100% { transform: translateY(-2px) scale(1); }
  45% { transform: translateY(-5px) scale(1.015); }
}
@keyframes floatTag {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}
@keyframes pointerClick {
  0% { opacity: 0; transform: translate(0, 0) rotate(-8deg); }
  18% { opacity: 1; transform: translate(-76px, 66px) rotate(-8deg); }
  68% { opacity: 1; transform: translate(-210px, 258px) rotate(-8deg); }
  78% { opacity: 1; transform: translate(-210px, 258px) scale(0.86) rotate(-8deg); }
  90% { opacity: 1; transform: translate(-210px, 258px) scale(1) rotate(-8deg); }
  100% { opacity: 0; transform: translate(-210px, 258px) rotate(-8deg); }
}
@keyframes burstOne {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(-52px, -30px) rotate(25deg) scale(1); }
}
@keyframes burstTwo {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(44px, -36px) rotate(-18deg) scale(1); }
}
@keyframes burstThree {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(62px, 4px) rotate(35deg) scale(1); }
}
@keyframes burstFour {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(-42px, 22px) rotate(-30deg) scale(1); }
}
@keyframes burstFive {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(10px, -48px) rotate(14deg) scale(1); }
}
@keyframes burstSix {
  0% { opacity: 1; transform: translate(0, 0) scale(0.8); }
  100% { opacity: 0; transform: translate(-8px, 36px) rotate(-12deg) scale(1); }
}

.section-head { max-width: 780px; margin-bottom: 38px; }
.section-head.narrow { max-width: 740px; margin-inline: auto; text-align: center; }
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }
.problem-section, .program-section, .faq-section { background: var(--surface-soft); }
.problem-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.problem-section > .container {
  position: relative;
  z-index: 2;
}
.audience-motion-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.audience-motion-bg span {
  position: absolute;
  display: block;
}
.motion-shape {
  border-radius: 999px;
  opacity: 0.46;
  filter: blur(0.2px);
}
.motion-shape-one {
  right: 7%;
  top: 76px;
  width: 190px;
  height: 190px;
  background: var(--blue);
  animation: motionDriftOne 12s ease-in-out infinite;
}
.motion-shape-two {
  left: 6%;
  bottom: 46px;
  width: 250px;
  height: 120px;
  border-radius: 999px;
  background: rgba(247, 201, 72, 0.22);
  animation: motionDriftTwo 15s ease-in-out infinite;
}
.motion-orbit {
  border: 1px dashed rgba(31, 36, 48, 0.32);
  border-radius: 999px;
  opacity: 0.58;
  animation: motionOrbit 18s linear infinite;
}
.motion-orbit-one {
  right: 18%;
  top: 120px;
  width: 170px;
  height: 170px;
}
.motion-orbit-two {
  left: 14%;
  top: 106px;
  width: 120px;
  height: 120px;
  border-color: rgba(59, 143, 115, 0.34);
  animation-duration: 23s;
  animation-direction: reverse;
}
.motion-window {
  border: 1px solid rgba(31, 36, 48, 0.24);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 8px 8px 0 rgba(31, 36, 48, 0.06);
  animation: motionPanelFloat 9s ease-in-out infinite;
}
.motion-window::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 18px;
  border-bottom: 1px solid rgba(31, 36, 48, 0.18);
  background: rgba(247, 201, 72, 0.18);
}
.motion-window::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 18px;
  top: 34px;
  height: 34px;
  border: 1px dashed rgba(31, 36, 48, 0.2);
  border-radius: 6px;
}
.motion-window-one {
  left: 9%;
  top: 180px;
  width: 230px;
  height: 118px;
}
.motion-window-two {
  right: 10%;
  bottom: 84px;
  width: 260px;
  height: 128px;
  animation-delay: 1.4s;
}
.motion-window-three {
  left: 38%;
  bottom: 58px;
  width: 180px;
  height: 86px;
  animation-delay: 2.1s;
}
.motion-route {
  height: 1px;
  border-top: 2px dashed rgba(31, 36, 48, 0.22);
  transform-origin: left center;
}
.motion-route > span {
  left: 0;
  top: -5px;
  width: 10px;
  height: 10px;
  border: 2px solid #1f2430;
  border-radius: 50%;
  background: var(--accent);
  animation: motionDot 5.8s ease-in-out infinite;
}
.motion-route-one {
  left: 18%;
  right: 20%;
  top: 44%;
  transform: rotate(-2deg);
}
.motion-route-two {
  left: 27%;
  width: 44%;
  bottom: 29%;
  border-top-color: rgba(61, 111, 182, 0.24);
  transform: rotate(8deg);
}
.motion-route-two > span {
  background: var(--mint);
  animation-delay: 1.1s;
}
.motion-corner {
  width: 62px;
  height: 62px;
  opacity: 0.38;
  border-color: #1f2430;
  animation: motionCornerPulse 7s ease-in-out infinite;
}
.motion-corner-one {
  right: 29%;
  top: 64px;
  border-top: 3px solid;
  border-right: 3px solid;
}
.motion-corner-two {
  left: 27%;
  bottom: 80px;
  border-left: 3px solid;
  border-bottom: 3px solid;
  animation-delay: 1.6s;
}
.card-grid { display: grid; gap: 18px; }
.card-grid.audience-three {
  position: relative;
  z-index: 2;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.info-card, .audience-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 22px;
  box-shadow: 0 12px 28px rgba(44, 40, 25, 0.07);
}
.info-card p, .audience-card p { margin-bottom: 0; color: var(--muted); }
.info-card span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 32px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--accent);
  font-weight: 900;
}
.problem-section .info-card {
  position: relative;
  min-height: 238px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  opacity: 0;
  transform: translateY(18px);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.problem-section .info-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 54px;
  height: 34px;
  border-right: 2px solid rgba(31, 36, 48, 0.22);
  border-bottom: 2px solid rgba(31, 36, 48, 0.22);
  opacity: 0;
  transform: translate(8px, 8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.problem-section .info-card span {
  position: relative;
  z-index: 1;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}
.problem-section .info-card h3,
.problem-section .info-card p {
  position: relative;
  z-index: 1;
}
.problem-section .info-card:hover {
  transform: translateY(-6px);
  border-color: rgba(31, 36, 48, 0.42);
  box-shadow: 0 20px 36px rgba(44, 40, 25, 0.12), 6px 6px 0 rgba(31, 36, 48, 0.12);
}
.problem-section .info-card:hover::after {
  opacity: 1;
  transform: translate(0, 0);
}
.problem-section .info-card:hover span {
  transform: scale(1.08);
  background: #ffd95a;
  box-shadow: 3px 3px 0 #1f2430;
}
.problem-section.is-visible .info-card {
  opacity: 1;
  transform: translateY(0);
}
.problem-section.is-visible .info-card:nth-child(2) { transition-delay: 0.06s; }
.problem-section.is-visible .info-card:nth-child(3) { transition-delay: 0.12s; }

@keyframes motionDriftOne {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-18px, 16px) scale(1.06); }
}
@keyframes motionDriftTwo {
  0%, 100% { transform: translate(0, 0) rotate(-4deg); }
  50% { transform: translate(20px, -12px) rotate(3deg); }
}
@keyframes motionOrbit {
  to { transform: rotate(360deg); }
}
@keyframes motionPanelFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes motionDot {
  0% { left: 0; transform: scale(0.9); opacity: 0; }
  14% { opacity: 1; }
  82% { opacity: 1; }
  100% { left: calc(100% - 10px); transform: scale(1.05); opacity: 0; }
}
@keyframes motionCornerPulse {
  0%, 100% { opacity: 0.22; transform: scale(1); }
  50% { opacity: 0.52; transform: scale(1.08); }
}

.digital-scenarios-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #fffaf0;
}
.digital-scenarios-inner {
  position: relative;
  z-index: 2;
}
.digital-scenarios-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.digital-scenarios-bg span {
  position: absolute;
  display: block;
}
.digital-bg-shape {
  border-radius: 999px;
  opacity: 0.44;
}
.digital-bg-shape-one {
  right: 7%;
  top: 92px;
  width: 210px;
  height: 210px;
  background: var(--blue);
  animation: digitalShapeDrift 14s ease-in-out infinite;
}
.digital-bg-shape-two {
  left: 5%;
  bottom: 86px;
  width: 260px;
  height: 130px;
  background: rgba(247, 201, 72, 0.22);
  animation: digitalShapeDrift 17s ease-in-out infinite reverse;
}
.digital-bg-orbit {
  border: 1px dashed rgba(31, 36, 48, 0.26);
  border-radius: 999px;
  opacity: 0.6;
  animation: digitalOrbit 22s linear infinite;
}
.digital-bg-orbit-one {
  left: 42%;
  top: 130px;
  width: 180px;
  height: 180px;
}
.digital-bg-orbit-two {
  right: 13%;
  bottom: 130px;
  width: 130px;
  height: 130px;
  border-color: rgba(59, 143, 115, 0.32);
  animation-direction: reverse;
  animation-duration: 26s;
}
.digital-bg-panel {
  border: 1px solid rgba(31, 36, 48, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 8px 8px 0 rgba(31, 36, 48, 0.05);
  animation: digitalPanelFloat 10s ease-in-out infinite;
}
.digital-bg-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 18px;
  border-bottom: 1px solid rgba(31, 36, 48, 0.16);
  background: rgba(247, 201, 72, 0.16);
}
.digital-bg-panel-one {
  left: 10%;
  top: 210px;
  width: 250px;
  height: 120px;
}
.digital-bg-panel-two {
  right: 6%;
  bottom: 86px;
  width: 280px;
  height: 134px;
  animation-delay: 1.5s;
}
.digital-bg-route {
  height: 1px;
  border-top: 2px dashed rgba(31, 36, 48, 0.2);
}
.digital-bg-route > span {
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid #1f2430;
  border-radius: 50%;
  background: var(--accent);
  animation: digitalRouteDot 7s ease-in-out infinite;
}
.digital-bg-route-one {
  left: 11%;
  right: 10%;
  top: 45%;
  transform: rotate(-2deg);
}
.digital-bg-route-two {
  left: 26%;
  width: 52%;
  bottom: 26%;
  border-top-color: rgba(61, 111, 182, 0.23);
  transform: rotate(7deg);
}
.digital-bg-route-two > span {
  background: var(--mint);
  animation-delay: 1.2s;
}
.digital-scenario-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.82fr);
  gap: 24px;
  align-items: start;
}
.scenario-card-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.digital-situation-card {
  position: relative;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  padding: 20px;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(44, 40, 25, 0.07);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.35s ease, transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.digital-situation-card::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 40px;
  height: 26px;
  border-right: 2px solid rgba(31, 36, 48, 0.18);
  border-bottom: 2px solid rgba(31, 36, 48, 0.18);
  opacity: 0;
  transform: translate(7px, 7px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.digital-scenarios-section.is-visible .digital-situation-card {
  opacity: 1;
  transform: translateY(0);
}
.digital-situation-card:nth-child(2) { transition-delay: 0.05s; }
.digital-situation-card:nth-child(3) { transition-delay: 0.1s; }
.digital-situation-card:nth-child(4) { transition-delay: 0.15s; }
.digital-situation-card:nth-child(5) { transition-delay: 0.2s; }
.digital-situation-card:nth-child(6) { transition-delay: 0.25s; }
.digital-situation-card:hover,
.digital-situation-card:focus-visible,
.digital-situation-card.is-active {
  border-color: #1f2430;
  background: var(--surface);
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(44, 40, 25, 0.12), 5px 5px 0 rgba(31, 36, 48, 0.12);
}
.digital-situation-card:hover::after,
.digital-situation-card:focus-visible::after,
.digital-situation-card.is-active::after {
  opacity: 1;
  transform: translate(0, 0);
}
.situation-number {
  display: inline-grid;
  place-items: center;
  vertical-align: top;
  width: 38px;
  height: 32px;
  margin-right: 8px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #1f2430;
  font-weight: 900;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.digital-situation-card.is-active .situation-number,
.digital-situation-card:hover .situation-number,
.digital-situation-card:focus-visible .situation-number {
  transform: scale(1.07);
  box-shadow: 3px 3px 0 #1f2430;
}
.situation-category {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  vertical-align: top;
  color: #6d5600;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.digital-situation-card h3 {
  margin: 16px 0 10px;
}
.digital-situation-card p {
  margin: 0;
  color: var(--muted);
}
.scenario-demo-panel {
  position: sticky;
  top: 96px;
  overflow: hidden;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 10px 10px 0 var(--mint), var(--shadow);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.35s ease 0.15s, transform 0.35s ease 0.15s;
}
.digital-scenarios-section.is-visible .scenario-demo-panel {
  opacity: 1;
  transform: translateY(0);
}
.scenario-demo-content {
  min-height: 470px;
  padding: 24px;
}
.scenario-demo-panel.is-switching .scenario-demo-content {
  animation: demoPanelSwitch 0.28s ease;
}
.live-demo {
  display: grid;
  gap: 16px;
}
.live-demo > p {
  margin-bottom: 0;
  color: var(--muted);
}
.live-demo-card,
.live-message,
.story-result,
.vote-result {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 16px;
}
.live-field {
  display: grid;
  gap: 8px;
  font-weight: 800;
}
.live-field input {
  width: 100%;
  border: 2px solid #c8c2ae;
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.live-field input.is-error {
  border-color: #b5472f;
  box-shadow: 0 0 0 4px rgba(255, 232, 223, 0.9);
}
.live-field input.is-ready {
  border-color: var(--mint-strong);
  box-shadow: 0 0 0 4px rgba(223, 245, 236, 0.9);
}
.live-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.live-message {
  color: #4f5666;
  font-weight: 800;
}
.live-message.is-error {
  border-color: #b5472f;
  background: var(--rose);
  color: #7a2e1d;
}
.live-message.is-ready {
  border-color: #1f2430;
  background: var(--mint);
  color: #184b3a;
}
.offer-preview {
  display: grid;
  gap: 10px;
  border: 2px dashed #c8c2ae;
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 18px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.offer-preview.is-active {
  border-style: solid;
  border-color: #1f2430;
  background: var(--mint);
  transform: translateY(-2px);
}
.offer-preview strong {
  width: fit-content;
  border-radius: 999px;
  background: var(--surface-soft);
  padding: 5px 10px;
  color: #4f5666;
}
.offer-preview.is-active strong {
  background: var(--accent);
  color: #1f2430;
}
.live-choice {
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--surface);
  padding: 10px 12px;
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.live-choice:hover,
.live-choice:focus-visible,
.live-choice.is-selected {
  background: var(--accent);
  box-shadow: 4px 4px 0 #1f2430;
  transform: translateY(-2px);
}
.faq-mini-list {
  display: grid;
  gap: 10px;
}
.faq-mini-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.faq-mini-question {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 14px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-weight: 900;
}
.faq-mini-answer {
  display: none;
  padding: 0 14px 14px;
  color: var(--muted);
}
.faq-mini-item.is-open .faq-mini-answer {
  display: block;
  animation: demoPanelSwitch 0.24s ease;
}
.timer-card {
  display: grid;
  gap: 12px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 18px;
}
.timer-line {
  height: 18px;
  overflow: hidden;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--surface);
}
.timer-line span {
  display: block;
  width: 28%;
  height: 100%;
  background: var(--accent);
  transition: width 0.35s ease;
}
.timer-card.is-running .timer-line span {
  width: 78%;
}
.timer-card.is-ended .timer-line span {
  width: 100%;
  background: var(--rose);
}
.story-card {
  display: grid;
  gap: 16px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 16px;
  box-shadow: 5px 5px 0 rgba(31, 36, 48, 0.12);
}
.story-poster {
  position: relative;
  overflow: hidden;
  min-height: 160px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(247, 201, 72, 0.88), rgba(255, 250, 240, 0.96) 58%),
    radial-gradient(circle at 82% 18%, rgba(223, 245, 236, 0.9), transparent 28%);
  padding: 20px;
}
.story-poster::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -38px;
  width: 150px;
  height: 150px;
  border: 2px dashed rgba(31, 36, 48, 0.24);
  border-radius: 999px;
}
.story-poster-label {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  border: 1px solid #1f2430;
  border-radius: 999px;
  background: var(--surface);
  padding: 5px 10px;
  color: #6d5600;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.story-poster strong {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 330px;
  margin-bottom: 10px;
  font-size: clamp(1.55rem, 5vw, 2.4rem);
  line-height: 1.05;
}
.story-poster p {
  position: relative;
  z-index: 1;
  max-width: 360px;
  margin: 0;
  color: #3f4656;
  font-weight: 700;
}
.story-stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.story-stepper::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 50%;
  z-index: 0;
  border-top: 2px dashed rgba(31, 36, 48, 0.22);
}
.story-stepper::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  z-index: 0;
  width: 0;
  border-top: 4px solid var(--accent);
  border-radius: 999px;
  transition: width 0.28s ease;
}
.story-demo[data-step="2"] .story-stepper::after { width: calc(50% - 14px); }
.story-demo[data-step="3"] .story-stepper::after { width: calc(100% - 28px); }
.story-step {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 38px;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--surface);
  color: #4f5666;
  font-size: 0.82rem;
  font-weight: 900;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.story-step.is-active {
  background: var(--accent);
  color: #1f2430;
  transform: translateY(-2px);
  box-shadow: 3px 3px 0 #1f2430;
}
.story-step.is-done {
  background: var(--mint);
  color: #184b3a;
}
.story-content {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
  min-height: 156px;
}
.story-content.is-updating {
  animation: storyStepSwitch 0.26s ease;
}
.story-kicker {
  width: fit-content;
  border-radius: 999px;
  background: var(--blue);
  padding: 5px 10px;
  color: #315b95;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.story-content h4 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.25;
}
.story-content p {
  margin: 0;
  color: var(--muted);
}
.story-demo .live-actions .btn.is-story-hinted {
  animation: storyButtonHint 0.42s ease;
}
.story-result {
  display: none;
  border-color: #1f2430;
  background: var(--mint);
  color: #184b3a;
  font-weight: 800;
}
.story-result.is-visible {
  display: block;
  animation: storyResultIn 0.26s ease;
}
.vote-result.is-ready {
  border-color: #1f2430;
  background: var(--mint);
  color: #184b3a;
  animation: demoPanelSwitch 0.24s ease;
}
@keyframes storyStepSwitch {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes storyResultIn {
  0% { opacity: 0; transform: scale(0.96); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes storyButtonHint {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.08); }
}
.vote-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.vote-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 16px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}
.vote-card.is-leading,
.vote-card.is-selected {
  border-color: #1f2430;
  box-shadow: 5px 5px 0 rgba(31, 36, 48, 0.13);
}
.vote-card.is-leading {
  background: var(--mint);
}
.vote-title {
  width: fit-content;
  border-radius: 999px;
  background: var(--surface);
  padding: 5px 9px;
  color: #6d5600;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.vote-card h4 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}
.vote-button {
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--accent);
  padding: 10px 12px;
  color: #1f2430;
  cursor: pointer;
  font-weight: 900;
  box-shadow: 4px 4px 0 #1f2430;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.vote-button:hover,
.vote-button:focus-visible {
  transform: translateY(-2px);
  background: #ffd95a;
  box-shadow: 5px 5px 0 #1f2430;
}
.vote-bar {
  height: 14px;
  overflow: hidden;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--surface);
}
.vote-bar span {
  display: block;
  width: 50%;
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}
.vote-card:nth-child(2) .vote-bar span {
  background: var(--blue-strong);
}
.vote-stats {
  margin: 0;
  color: var(--muted);
  font-weight: 900;
}
@keyframes digitalShapeDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(18px, -14px) scale(1.05); }
}
@keyframes digitalOrbit {
  to { transform: rotate(360deg); }
}
@keyframes digitalPanelFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes digitalRouteDot {
  0% { left: 0; opacity: 0; }
  12% { opacity: 1; }
  84% { opacity: 1; }
  100% { left: calc(100% - 10px); opacity: 0; }
}
@keyframes demoPanelSwitch {
  0% { opacity: 0; transform: translateY(10px); }
  100% { opacity: 1; transform: translateY(0); }
}
.audience-roles {
  position: relative;
  z-index: 2;
  margin-top: 52px;
}
.audience-roles .section-head {
  margin-bottom: 28px;
}
.audience-roles .section-head h3 {
  margin-bottom: 12px;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.audience-card {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease, transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.audience-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--accent);
}
.audience-card:nth-child(2n)::before { background: var(--mint-strong); }
.audience-card:nth-child(3n)::before { background: var(--blue-strong); }
.audience-card:hover {
  transform: translateY(-5px);
  border-color: rgba(31, 36, 48, 0.42);
  box-shadow: 0 18px 34px rgba(44, 40, 25, 0.12), 5px 5px 0 rgba(31, 36, 48, 0.1);
}
.problem-section.is-visible .audience-card {
  opacity: 1;
  transform: translateY(0);
}
.problem-section.is-visible .audience-card:nth-child(2) { transition-delay: 0.04s; }
.problem-section.is-visible .audience-card:nth-child(3) { transition-delay: 0.08s; }
.problem-section.is-visible .audience-card:nth-child(4) { transition-delay: 0.12s; }
.problem-section.is-visible .audience-card:nth-child(5) { transition-delay: 0.16s; }
.problem-section.is-visible .audience-card:nth-child(6) { transition-delay: 0.2s; }
.problem-section.is-visible .info-card:hover,
.problem-section.is-visible .audience-card:hover {
  transform: translateY(-6px);
  transition-delay: 0s;
}
.audience-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--accent);
  box-shadow: 4px 4px 0 #1f2430;
  color: #1f2430;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.audience-card:hover .audience-icon {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 5px 5px 0 #1f2430;
}
.audience-card:nth-child(2n) .audience-icon { background: var(--mint); }
.audience-card:nth-child(3n) .audience-icon { background: var(--blue); }
.audience-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.learning-route-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--page);
}
.learning-route-section::before,
.learning-route-section::after,
.author-section::before,
.author-section::after,
.faq-section::before,
.faq-section::after,
.signup-section::before,
.signup-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
}
.learning-route-section::before {
  right: 7%;
  top: 84px;
  width: 180px;
  height: 180px;
  border: 1px dashed rgba(31, 36, 48, 0.2);
  border-radius: 999px;
  animation: digitalOrbit 25s linear infinite;
}
.learning-route-section::after {
  left: 6%;
  bottom: 74px;
  width: 230px;
  height: 110px;
  border: 1px solid rgba(31, 36, 48, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.36);
  box-shadow: 8px 8px 0 rgba(31, 36, 48, 0.05);
  animation: digitalPanelFloat 11s ease-in-out infinite;
}
.learning-route-section .container {
  position: relative;
  z-index: 1;
}
.learning-route-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.46fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.learning-route-list {
  position: relative;
  display: grid;
  gap: 14px;
  padding-left: 28px;
}
.learning-route-list::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 27px;
  width: 3px;
  border-radius: 999px;
  background: #1f2430;
}
.module-step {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 0.35s ease, transform 0.25s ease;
}
.module-step span {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--accent);
  box-shadow: 4px 4px 0 #1f2430;
  font-weight: 900;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.module-step strong {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  padding: 14px 16px;
  box-shadow: 0 10px 24px rgba(44, 40, 25, 0.06);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.module-step:hover span,
.module-step:focus-visible span {
  background: #ffd95a;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 5px 5px 0 #1f2430;
}
.module-step.is-active span {
  background: #ffcf3f;
  transform: translateY(-2px) scale(1.08);
  box-shadow: 5px 5px 0 #1f2430, 0 0 0 7px rgba(247, 201, 72, 0.24);
}
.module-step:hover strong,
.module-step:focus-visible strong,
.module-step.is-active strong {
  border-color: #1f2430;
  background: var(--surface);
  box-shadow: 0 16px 30px rgba(44, 40, 25, 0.11);
}
.learning-route-section.is-visible .module-step {
  opacity: 1;
  transform: translateX(0);
}
.learning-route-section.is-visible .module-step:nth-child(2) { transition-delay: 0.05s; }
.learning-route-section.is-visible .module-step:nth-child(3) { transition-delay: 0.1s; }
.learning-route-section.is-visible .module-step:nth-child(4) { transition-delay: 0.15s; }
.learning-route-section.is-visible .module-step:nth-child(5) { transition-delay: 0.2s; }
.learning-route-section.is-visible .module-step:nth-child(6) { transition-delay: 0.25s; }
.learning-route-section.is-visible .module-step:nth-child(7) { transition-delay: 0.3s; }
.module-detail-window {
  overflow: hidden;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 10px 10px 0 var(--accent), var(--shadow);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.35s ease 0.12s, transform 0.35s ease 0.12s;
}
.learning-route-section.is-visible .module-detail-window {
  opacity: 1;
  transform: translateY(0);
}
.module-detail-content {
  min-height: 440px;
  padding: 26px;
}
.module-detail-window.is-switching .module-detail-content {
  animation: demoPanelSwitch 0.28s ease;
}
.module-pill {
  display: inline-block;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--blue);
  padding: 6px 10px;
  color: #315b95;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.module-detail-content h3 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}
.module-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.module-detail-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 16px;
}
.module-detail-grid strong {
  display: block;
  margin-bottom: 8px;
}
.module-detail-grid p {
  margin: 0;
  color: var(--muted);
}
.module-interface-preview {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  border: 2px dashed #c8c2ae;
  border-radius: var(--radius);
  background: #fffaf0;
  padding: 18px;
}
.module-interface-preview.is-accent {
  border-style: solid;
  border-color: #1f2430;
  background: var(--mint);
}
.module-preview-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.module-preview-chip {
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  padding: 6px 10px;
  color: #4f5666;
  font-weight: 900;
}
.module-preview-button {
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--accent);
  padding: 10px 14px;
  box-shadow: 4px 4px 0 #1f2430;
  color: #1f2430;
  font-weight: 900;
}
.module-preview-line {
  position: relative;
  height: 16px;
  overflow: hidden;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--surface);
}
.module-preview-line span {
  display: block;
  width: 64%;
  height: 100%;
  background: var(--accent);
}
.module-preview-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.demo-caption {
  display: inline-block;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--blue);
  padding: 6px 10px;
  color: #315b95;
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.35;
}
.signup-form { display: grid; gap: 14px; }
.signup-form label { display: grid; gap: 6px; font-weight: 800; }
.signup-form input, .signup-form select, .signup-form textarea {
  width: 100%;
  min-height: 48px;
  border: 2px solid #d8d2c0;
  border-radius: var(--radius);
  background: var(--surface);
  padding: 10px 12px;
  color: var(--text);
}
.signup-form textarea { min-height: 112px; }
.signup-form input:focus, .signup-form select:focus, .signup-form textarea:focus { border-color: #1f2430; outline: 3px solid rgba(247, 201, 72, 0.35); }
.form-message { min-height: 24px; margin: 0; font-weight: 800; }
.is-error { color: #b5472f; }
.is-success { color: #27745a; }

.author-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--page);
}
.author-section::before {
  left: 5%;
  top: 86px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(31, 36, 48, 0.2);
  border-radius: 999px;
  animation: digitalOrbit 28s linear infinite reverse;
}
.author-section::after {
  right: 7%;
  bottom: 64px;
  width: 260px;
  height: 120px;
  border: 1px solid rgba(31, 36, 48, 0.16);
  border-radius: var(--radius);
  background: rgba(247, 201, 72, 0.16);
  box-shadow: 8px 8px 0 rgba(31, 36, 48, 0.05);
  animation: digitalPanelFloat 12s ease-in-out infinite;
}
.author-motion-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.author-code-window {
  position: absolute;
  right: 9%;
  top: 64px;
  display: grid;
  gap: 8px;
  width: min(420px, 38vw);
  border: 1px solid rgba(31, 36, 48, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.42);
  padding: 42px 18px 18px;
  color: rgba(31, 36, 48, 0.42);
  box-shadow: 8px 8px 0 rgba(31, 36, 48, 0.06);
  transform: rotate(-2deg);
}
.author-code-window > span {
  position: absolute;
  top: 14px;
  width: 10px;
  height: 10px;
  border: 1px solid rgba(31, 36, 48, 0.45);
  border-radius: 50%;
}
.author-code-window > span:nth-child(1) { left: 16px; background: var(--accent); }
.author-code-window > span:nth-child(2) { left: 32px; background: var(--mint); }
.author-code-window > span:nth-child(3) { left: 48px; background: var(--rose); }
.author-code-window code {
  display: block;
  width: fit-content;
  max-width: 100%;
  overflow: hidden;
  border-right: 2px solid rgba(31, 36, 48, 0.22);
  white-space: nowrap;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.45;
  clip-path: inset(0 100% 0 0);
}
.author-section.is-visible .author-code-window code {
  animation: authorCodeType 1.6s steps(42, end) forwards;
}
.author-section.is-visible .author-code-window code:nth-of-type(2) { animation-delay: 0.45s; }
.author-section.is-visible .author-code-window code:nth-of-type(3) { animation-delay: 0.9s; }
.author-motion-line {
  position: absolute;
  height: 1px;
  border-top: 2px dashed rgba(31, 36, 48, 0.17);
}
.author-motion-line::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid rgba(31, 36, 48, 0.5);
  border-radius: 50%;
  background: var(--accent);
  animation: digitalRouteDot 8s ease-in-out infinite;
}
.author-motion-line-one {
  left: 23%;
  right: 15%;
  top: 42%;
  transform: rotate(4deg);
}
.author-motion-line-two {
  left: 14%;
  right: 22%;
  bottom: 26%;
  transform: rotate(-5deg);
}
.author-motion-line-two::after {
  background: var(--mint);
  animation-delay: 1.2s;
}
.author-motion-cursor {
  position: absolute;
  right: 34%;
  top: 38%;
  width: 22px;
  height: 22px;
  border-right: 3px solid rgba(31, 36, 48, 0.42);
  border-bottom: 3px solid rgba(31, 36, 48, 0.42);
  transform: rotate(-32deg);
  animation: authorCursorDrift 7s ease-in-out infinite;
}
.author-panel { display: grid; grid-template-columns: minmax(220px, 0.45fr) minmax(320px, 1fr); gap: 48px; align-items: center; border: 2px solid #1f2430; border-radius: var(--radius); background: var(--surface); padding: 34px; box-shadow: 8px 8px 0 #1f2430; }
.author-panel-with-photo {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(260px, 0.55fr) minmax(0, 1.05fr);
  gap: 42px;
  overflow: hidden;
}
.author-panel-with-photo::before {
  content: "";
  position: absolute;
  right: 28px;
  top: 28px;
  width: 150px;
  height: 150px;
  border-radius: 999px;
  background: var(--blue);
  opacity: 0.65;
}
.author-visual {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  justify-items: start;
}
.author-photo-card {
  position: relative;
  width: min(100%, 330px);
  aspect-ratio: 4 / 5;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--accent);
  box-shadow: 8px 8px 0 #1f2430;
  opacity: 0;
  transform: translateY(28px) scale(0.97);
  transition:
    opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.72s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease;
}
.author-section.is-visible .author-photo-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.author-section.is-visible .author-photo-card:hover {
  transform: translateY(-5px) scale(1);
  box-shadow: 10px 10px 0 #1f2430;
}
.author-photo-card::before {
  content: "";
  position: absolute;
  inset: 18px -16px -16px 18px;
  z-index: -1;
  border: 2px solid #1f2430;
  border-radius: var(--radius);
  background: var(--mint);
  opacity: 0;
  transform: translate(8px, 8px) scale(0.98);
  transition:
    opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.1s,
    transform 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}
.author-section.is-visible .author-photo-card::before {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}
.author-photo-card img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: calc(var(--radius) - 2px);
  object-fit: cover;
  object-position: center 34%;
}
.author-photo-caption {
  width: fit-content;
  margin: 0;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--accent);
  padding: 8px 12px;
  color: #1f2430;
  font-weight: 900;
  box-shadow: 4px 4px 0 #1f2430;
}
.author-panel-with-photo .author-copy {
  position: relative;
  z-index: 1;
}
.author-panel-with-photo .author-points {
  margin-top: 22px;
}
.author-copy h2 { max-width: 640px; margin-bottom: 20px; color: var(--text); font-size: clamp(2.8rem, 5vw, 4.6rem); line-height: 0.98; }
.author-copy p:not(.author-pill) { max-width: 650px; margin-bottom: 0; color: var(--muted); font-size: 1.08rem; }
.author-pill {
  display: inline-flex;
  width: fit-content;
  margin: 0;
  border: 2px solid #1f2430;
  border-radius: 999px;
  background: var(--accent);
  padding: 12px 18px;
  color: #1f2430;
  font-size: 1.2rem;
  font-weight: 900;
  line-height: 1;
  box-shadow: 5px 5px 0 #1f2430;
}
.author-points { display: grid; gap: 16px; }
.author-points article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 20px 22px;
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(44, 40, 25, 0.07);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease, transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.author-points article h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.35;
}
.author-points article p {
  max-width: none;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.65;
}
.author-points article:nth-child(1) { border-left: 5px solid var(--accent); }
.author-points article:nth-child(2) { border-left: 5px solid var(--mint-strong); }
.author-points article:nth-child(3) { border-left: 5px solid var(--blue-strong); }
.author-points article:nth-child(4) { border-left: 5px solid var(--accent); }
.author-section.is-visible .author-points article {
  opacity: 1;
  transform: translateY(0);
}
.author-section.is-visible .author-points article:nth-child(2) { transition-delay: 0.06s; }
.author-section.is-visible .author-points article:nth-child(3) { transition-delay: 0.12s; }
.author-section.is-visible .author-points article:nth-child(4) { transition-delay: 0.18s; }
.author-points article:hover {
  border-color: rgba(31, 36, 48, 0.42);
  box-shadow: 0 18px 34px rgba(44, 40, 25, 0.12);
}
@keyframes authorCodeType {
  to { clip-path: inset(0 0 0 0); }
}
@keyframes authorCursorDrift {
  0%, 100% { transform: translate(0, 0) rotate(-32deg); opacity: 0.38; }
  45% { transform: translate(-34px, 22px) rotate(-32deg); opacity: 0.68; }
}
.faq-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.faq-section::before {
  right: 6%;
  top: 68px;
  width: 170px;
  height: 170px;
  border: 1px dashed rgba(31, 36, 48, 0.18);
  border-radius: 999px;
  animation: digitalOrbit 24s linear infinite;
}
.faq-section::after {
  left: 4%;
  bottom: 50px;
  width: 230px;
  height: 110px;
  border: 1px solid rgba(31, 36, 48, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.45);
  animation: digitalPanelFloat 12s ease-in-out infinite reverse;
}
.faq-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 42px;
  align-items: start;
}
.faq-grid > div:first-child p:not(.eyebrow) { color: var(--muted); }
.accordion { display: grid; gap: 12px; }
.accordion article { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.accordion-trigger { display: flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%; border: 0; background: transparent; padding: 18px; cursor: pointer; text-align: left; font-weight: 900; }
.accordion-trigger span { flex: 0 0 auto; width: 20px; height: 20px; position: relative; }
.accordion-trigger span::before, .accordion-trigger span::after { content: ""; position: absolute; top: 9px; left: 2px; width: 16px; height: 2px; background: #1f2430; transition: transform 0.2s ease; }
.accordion-trigger span::after { transform: rotate(90deg); }
.accordion-trigger[aria-expanded="true"] span::after { transform: rotate(0); }
.accordion-panel { padding: 0 18px 18px; color: var(--muted); }
.accordion-panel p { margin-bottom: 0; }

.signup-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #1f2430;
  color: #ffffff;
}
.signup-section::before {
  right: 8%;
  top: 52px;
  width: 210px;
  height: 210px;
  border: 1px dashed rgba(255, 226, 138, 0.28);
  border-radius: 999px;
  animation: digitalOrbit 28s linear infinite;
}
.signup-section::after {
  left: 5%;
  bottom: 54px;
  width: 260px;
  height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 8px 8px 0 rgba(247, 201, 72, 0.08);
  animation: digitalPanelFloat 12s ease-in-out infinite;
}
.signup-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.75fr); gap: 48px; align-items: start; }
.signup-section .eyebrow { color: #ffe28a; }
.signup-section p:not(.eyebrow) { color: #d8deeb; font-size: 1.06rem; }
.signup-form { border: 2px solid #ffffff; border-radius: var(--radius); background: #ffffff; color: var(--text); padding: 24px; box-shadow: 8px 8px 0 var(--accent); }
.site-footer { padding: 28px 0; background: #171b24; color: #ffffff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-copy { display: grid; gap: 6px; max-width: 640px; }
.footer-copy p { margin: 0; color: #d8deeb; }
.site-footer .brand-mark { color: #1f2430; }

@media (max-width: 1080px) {
  .header-cta { display: none; }
  .main-nav { gap: 16px; font-size: 0.9rem; }
}
@media (max-width: 1020px) {
  .hero-grid, .faq-grid, .signup-grid, .learning-route-layout { grid-template-columns: 1fr; }
  .card-grid.audience-three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .digital-scenario-layout { grid-template-columns: 1fr; }
  .scenario-demo-panel { position: relative; top: auto; }
  .module-detail-window { max-width: none; }
  .motion-window-one { left: 3%; }
  .motion-window-two { right: 3%; }
  .motion-orbit-two { left: 4%; }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .header-inner { min-height: 68px; }
  .menu-toggle { display: inline-flex; }
  .main-nav { position: fixed; inset: 68px 16px auto 16px; display: none; flex-direction: column; align-items: stretch; gap: 6px; border: 2px solid #1f2430; border-radius: var(--radius); background: var(--surface); padding: 12px; box-shadow: 6px 6px 0 #1f2430; }
  body.menu-open .main-nav { display: flex; }
  .main-nav a { padding: 12px; border-radius: var(--radius); }
  .main-nav a:hover, .main-nav a:focus-visible { background: var(--surface-soft); border-color: transparent; }
  .hero { padding-top: 54px; }
  h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .hero-actions, .hero-actions .btn { width: 100%; }
  .hero-pointer { display: none; }
  .card-grid.audience-three, .audience-grid, .module-detail-grid, .vote-options { grid-template-columns: 1fr; }
  .scenario-card-list { grid-template-columns: 1fr; }
  .digital-situation-card { min-height: auto; }
  .scenario-demo-content { min-height: auto; padding: 18px; }
  .digital-scenarios-bg { opacity: 0.55; }
  .digital-scenarios-bg .digital-bg-orbit-two,
  .digital-scenarios-bg .digital-bg-panel-two,
  .digital-scenarios-bg .digital-bg-route-two {
    display: none;
  }
  .digital-bg-shape-one { right: -90px; top: 80px; }
  .digital-bg-shape-two { left: -120px; bottom: 60px; }
  .digital-bg-panel-one { left: -38px; top: 260px; width: 190px; }
  .story-poster { min-height: 144px; }
  .story-content { min-height: auto; }
  .audience-motion-bg { opacity: 0.65; }
  .audience-motion-bg .motion-orbit-two,
  .audience-motion-bg .motion-window-three,
  .audience-motion-bg .motion-route-two,
  .audience-motion-bg .motion-corner-two {
    display: none;
  }
  .motion-shape-one { right: -70px; top: 54px; }
  .motion-shape-two { left: -100px; bottom: 20px; }
  .motion-window-one { left: -32px; top: 210px; width: 180px; }
  .motion-window-two { right: -46px; bottom: 90px; width: 190px; }
  .motion-route-one { left: 10%; right: 8%; top: 52%; }
  .problem-section .info-card { min-height: auto; }
  .learning-route-list { padding-left: 22px; }
  .learning-route-list::before { left: 22px; }
  .module-step { grid-template-columns: 44px minmax(0, 1fr); gap: 12px; }
  .module-step span { width: 44px; height: 44px; }
  .module-step strong { padding: 12px 14px; }
  .module-detail-content { min-height: auto; padding: 18px; }
  .author-panel { grid-template-columns: 1fr; }
  .author-panel { gap: 28px; }
  .author-panel-with-photo::before { right: -30px; top: 20px; }
  .author-motion-layer { opacity: 0.55; }
  .author-code-window {
    right: -120px;
    top: 30px;
    width: 360px;
  }
  .author-motion-line-two,
  .author-motion-cursor {
    display: none;
  }
  .author-photo-card { width: min(100%, 300px); }
  .author-copy h2 { font-size: clamp(2.1rem, 10vw, 3.25rem); }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 480px) {
  :root { --container: min(calc(100% - 24px), 1120px); }
  .signup-form { padding: 18px; }
  .live-actions .btn, .live-choice, .vote-button { width: 100%; }
  pre { font-size: 0.82rem; }
  .learning-route-list { gap: 12px; }
  .story-card { padding: 12px; }
  .story-poster { padding: 16px; }
  .story-poster strong { font-size: 1.45rem; }
  .story-step { min-height: 34px; font-size: 0.76rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  .hero-pointer { display: none; }
  .digital-situation-card,
  .scenario-demo-panel,
  .problem-section .info-card,
  .audience-card,
  .module-step,
  .module-detail-window,
  .author-photo-card,
  .author-points article {
    opacity: 1;
    transform: none;
  }
  .digital-bg-route > span {
    display: none;
  }
  .timer-card.is-running .timer-line span {
    animation: none;
  }
  .digital-situation-card:hover,
  .digital-situation-card:focus-visible,
  .digital-situation-card.is-active {
    transform: none;
  }
  .motion-route > span {
    display: none;
  }
  .story-content.is-updating,
  .story-result.is-visible,
  .story-demo .live-actions .btn.is-story-hinted,
  .author-code-window code,
  .author-motion-line::after,
  .author-motion-cursor {
    animation: none;
  }
  .author-code-window code {
    clip-path: inset(0 0 0 0);
  }
  .problem-section .info-card:hover,
  .audience-card:hover {
    transform: none;
  }
  .hero-code-panel code.is-typing::after { display: none; }
}