:root {
  --teal: #2b927d;
  --teal-dark: #176b5b;
  --teal-deep: #0e4b40;
  --mint: #e4f2ee;
  --mint-2: #cce5df;
  --mint-3: #afd8cf;
  --cream: #faf7f1;
  --cream-2: #f2ede4;
  --paper: #fffdfa;
  --peach: #f2ddd0;
  --peach-2: #eabfa9;
  --lavender: #e6e2f2;
  --ink: #111a17;
  --ink-2: #3d4f49;
  --ink-3: #6b7b75;
  --line: rgba(17, 26, 23, 0.12);
  --line-strong: rgba(17, 26, 23, 0.2);
  --white: #fff;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", system-ui, sans-serif;
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  --latin: Inter, "Helvetica Neue", Arial, sans-serif;
  --shadow-sm: 0 2px 8px rgba(24, 62, 54, 0.08);
  --shadow-md: 0 16px 50px rgba(24, 62, 54, 0.12);
  --shadow-lg: 0 30px 80px rgba(24, 62, 54, 0.18);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 30px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

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

::selection {
  background: var(--mint-3);
  color: var(--teal-deep);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 9px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

:focus-visible {
  outline: 3px solid rgba(43, 146, 125, 0.45);
  outline-offset: 4px;
}

.icon {
  width: 1.2em;
  height: 1.2em;
  flex: 0 0 auto;
}

.section-shell {
  width: min(1240px, calc(100% - 64px));
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-dark);
  font-family: var(--latin);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #d9eee9;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.button .icon,
.card-link .icon,
.inline-link .icon {
  width: 17px;
  height: 17px;
  transition: transform 0.2s ease;
}

.button:hover,
.audience-card:hover {
  transform: translateY(-2px);
}

.button:hover .icon,
.card-link:hover .icon,
.inline-link:hover .icon {
  transform: translateX(4px);
}

.button-small {
  min-height: 42px;
  padding: 9px 17px;
  font-size: 0.82rem;
}

.button-large {
  min-height: 56px;
  padding: 14px 24px;
}

.button-solid {
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(43, 146, 125, 0.22);
}

.button-solid:hover {
  background: var(--teal-deep);
  box-shadow: 0 12px 30px rgba(43, 146, 125, 0.28);
}

.button-outline {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink);
}

.button-outline:hover {
  border-color: var(--teal);
  background: var(--white);
  color: var(--teal-dark);
}

.button-cream {
  background: var(--cream);
  color: var(--teal-deep);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.button-cream:hover {
  background: var(--white);
}

.button-dark-outline {
  border-color: rgba(255, 255, 255, 0.32);
  color: var(--white);
}

.button-dark-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-dark);
  font-size: 0.9rem;
  font-weight: 800;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(17, 26, 23, 0.07);
  background: rgba(250, 247, 241, 0.9);
  backdrop-filter: blur(18px) saturate(145%);
}

.header-inner {
  display: flex;
  width: min(1360px, calc(100% - 48px));
  min-height: 76px;
  align-items: center;
  gap: 32px;
  margin-inline: auto;
}

.brand {
  display: flex;
  width: 156px;
  height: 50px;
  align-items: center;
  overflow: hidden;
}

.brand img {
  width: 156px;
  max-width: none;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.desktop-nav a,
.text-link {
  position: relative;
  color: var(--ink-2);
  font-size: 0.82rem;
  font-weight: 650;
  white-space: nowrap;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--teal);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"],
.text-link:hover {
  color: var(--teal-dark);
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  cursor: pointer;
}

.menu-button span {
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 77px 0 0;
  z-index: 99;
  padding: 28px 24px;
  background: var(--cream);
  overflow-y: auto;
}

.mobile-menu > a {
  display: block;
  padding: 17px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.mobile-menu-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 26px;
}

/* Hero */
.hero {
  display: grid;
  min-height: 760px;
  grid-template-columns: 0.88fr 1.2fr;
  align-items: center;
  gap: 52px;
  padding-block: 88px 108px;
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-kicker span {
  padding: 7px 16px;
  background: var(--teal-dark);
  color: var(--white);
  font-size: 0.83rem;
  letter-spacing: 0.18em;
}

.hero-kicker b {
  padding: 5px 11px;
  border: 1px solid var(--mint-3);
  border-radius: 999px;
  color: var(--teal-dark);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.hero h1,
.subhero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.2rem, 5.2vw, 5.6rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.22;
}

.hero h1 em,
.subhero h1 em {
  position: relative;
  color: inherit;
  font-style: normal;
  white-space: nowrap;
}

.hero h1 em::after,
.subhero h1 em::after {
  position: absolute;
  z-index: -1;
  right: -0.05em;
  bottom: 0.08em;
  left: -0.05em;
  height: 0.18em;
  background: var(--mint-3);
  content: "";
}

.hero-lead,
.subhero-copy > p {
  max-width: 580px;
  margin: 30px 0 0;
  color: var(--ink-2);
  font-size: 1.06rem;
  line-height: 2;
}

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

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  margin-top: 24px;
  color: var(--ink-3);
  font-size: 0.76rem;
  font-weight: 650;
}

.hero-notes span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.hero-notes .icon {
  color: var(--teal);
}

.hero-visual {
  min-width: 0;
}

/* Product studio mockup */
.studio-wrap {
  position: relative;
  width: 100%;
  max-width: 780px;
  margin-inline: auto;
  padding: 45px 14px 42px;
}

.studio-wrap::before {
  position: absolute;
  z-index: -2;
  inset: -7% -10% 0 -6%;
  border-radius: 48% 52% 43% 57% / 42% 45% 55% 58%;
  background: var(--mint);
  content: "";
  transform: rotate(-3deg);
}

.studio-wrap::after {
  position: absolute;
  z-index: -1;
  right: -2%;
  bottom: 3%;
  width: 32%;
  height: 36%;
  border-radius: 42% 58% 48% 52%;
  background: var(--peach);
  content: "";
  opacity: 0.68;
  transform: rotate(15deg);
}

.studio-window {
  overflow: hidden;
  border: 1px solid rgba(15, 69, 59, 0.13);
  border-radius: 13px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: perspective(1400px) rotateY(-2deg) rotateZ(-1.2deg);
  transform-origin: center;
}

.studio-topbar {
  display: flex;
  height: 45px;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  border-bottom: 1px solid #edf0ef;
  color: #67756f;
  font-size: 0.58rem;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #dce2df;
}

.window-dots span:first-child {
  background: #efb8a1;
}

.studio-project {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  color: #54615c;
  font-weight: 650;
}

.studio-project span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-project b {
  color: #c1c9c6;
}

.studio-saved {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  color: #81908a;
  white-space: nowrap;
}

.studio-saved .icon {
  width: 12px;
}

.studio-body {
  display: grid;
  height: 414px;
  grid-template-columns: 104px minmax(0, 1fr) 126px;
  background: #fbfcfc;
}

.slide-rail {
  padding: 13px 10px;
  border-right: 1px solid #edf0ef;
  background: #f6f8f7;
}

.rail-count {
  display: block;
  margin-bottom: 11px;
  color: #98a39f;
  font-family: var(--latin);
  font-size: 0.47rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.slide-thumb {
  position: relative;
  height: 55px;
  margin-bottom: 9px;
  padding: 9px 7px 6px 19px;
  border: 1px solid #e5eae8;
  border-radius: 5px;
  background: var(--white);
  box-shadow: 0 2px 5px rgba(20, 45, 38, 0.03);
}

.slide-thumb.is-active {
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(43, 146, 125, 0.14);
}

.slide-thumb i {
  position: absolute;
  top: 7px;
  left: 6px;
  color: #a2ada9;
  font-family: var(--latin);
  font-size: 0.42rem;
  font-style: normal;
}

.slide-thumb b {
  display: block;
  color: #50605a;
  font-size: 0.42rem;
  line-height: 1.45;
}

.slide-thumb:nth-child(3) {
  background: #edf7f4;
}

.slide-thumb:nth-child(4) {
  background: #f5f1ec;
}

.studio-main {
  min-width: 0;
  padding: 0 15px 15px;
}

.studio-tabs {
  display: flex;
  height: 42px;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: #9aa6a1;
  font-size: 0.49rem;
  font-weight: 650;
}

.studio-tabs span {
  position: relative;
}

.studio-tabs .is-active {
  color: var(--teal-dark);
}

.studio-tabs .is-active::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--teal);
  content: "";
}

.slide-canvas {
  position: relative;
  aspect-ratio: 16 / 8.6;
  overflow: hidden;
  padding: 26px 29px 20px;
  border: 1px solid #e5ebe8;
  border-radius: 7px;
  background: linear-gradient(150deg, #f7fcfa, #fff 55%, #edf7f4);
  box-shadow: 0 5px 14px rgba(34, 74, 63, 0.07);
}

.slide-canvas::before {
  position: absolute;
  top: -45px;
  right: -35px;
  width: 150px;
  height: 130px;
  border-radius: 50%;
  background: rgba(175, 216, 207, 0.42);
  content: "";
}

.slide-canvas::after {
  position: absolute;
  right: 16px;
  bottom: 14px;
  width: 52px;
  height: 52px;
  border: 10px solid rgba(43, 146, 125, 0.1);
  border-radius: 50%;
  content: "";
}

.slide-label {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.43rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.slide-canvas p {
  margin: 13px 0 2px;
  color: #83918c;
  font-size: 0.47rem;
}

.slide-canvas h3 {
  position: relative;
  z-index: 2;
  max-width: 75%;
  margin: 0;
  color: #17231f;
  font-family: var(--serif);
  font-size: clamp(0.88rem, 1.6vw, 1.35rem);
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.slide-points {
  display: flex;
  gap: 7px;
  margin-top: 23px;
}

.slide-points span {
  min-width: 54px;
  padding: 6px 8px;
  border: 1px solid #e1e9e6;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
  color: #53635d;
  font-size: 0.44rem;
  font-weight: 700;
  text-align: center;
}

.slide-progress {
  position: absolute;
  right: 28px;
  bottom: 14px;
  left: 28px;
  height: 2px;
  background: #e5eeeb;
}

.slide-progress i {
  display: block;
  width: 38%;
  height: 100%;
  background: var(--teal);
}

.narration-box {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid #e8e4dd;
  border-radius: 6px;
  background: #fcfaf6;
}

.narration-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #67766f;
  font-size: 0.45rem;
  font-weight: 700;
}

.narration-head > span:first-child {
  display: flex;
  align-items: center;
  gap: 4px;
}

.narration-head .icon {
  width: 10px;
}

.voice-chip {
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal-dark);
}

.narration-box p {
  margin: 7px 0 6px;
  color: #58645f;
  font-size: 0.44rem;
  line-height: 1.55;
}

.waveform {
  display: flex;
  height: 19px;
  align-items: center;
  gap: 3px;
}

.waveform i {
  display: block;
  width: 2px;
  height: 30%;
  border-radius: 2px;
  background: var(--teal);
  opacity: 0.68;
}

.waveform i:nth-child(2n) {
  height: 75%;
}

.waveform i:nth-child(3n) {
  height: 45%;
}

.waveform i:nth-child(5n) {
  height: 95%;
}

.assistant-rail {
  padding: 16px 10px;
  border-left: 1px solid #edf0ef;
  background: #fbfcfc;
}

.assistant-title {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #54635d;
  font-size: 0.48rem;
  font-weight: 800;
}

.assistant-title .icon {
  width: 11px;
  color: var(--teal);
}

.assistant-note {
  margin: 13px 0;
  padding: 8px;
  border-radius: 5px;
  background: var(--mint);
  color: #60716a;
  font-size: 0.4rem;
  line-height: 1.6;
}

.assistant-tag {
  display: block;
  margin: 6px 0;
  padding: 5px 7px;
  border: 1px solid #e5eae8;
  border-radius: 999px;
  color: #7d8a85;
  font-size: 0.38rem;
  text-align: center;
}

.studio-float {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: 1px solid rgba(43, 146, 125, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.studio-float .icon {
  width: 20px;
  height: 20px;
  color: var(--teal);
}

.studio-float small,
.studio-float strong {
  display: block;
  line-height: 1.35;
}

.studio-float small {
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.47rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.studio-float strong {
  color: var(--ink);
  font-size: 0.67rem;
}

.studio-float-time {
  top: 5px;
  right: 6%;
}

.studio-float-time strong {
  font-family: var(--latin);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.studio-float-voice {
  right: 3%;
  bottom: 3px;
}

.live-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(43, 146, 125, 0.12);
}

/* Shared headings */
.section-heading {
  margin-bottom: 48px;
}

.section-heading h2,
.story-copy h2,
.steps-intro h2,
.faq-heading h2,
.benefit-copy h2,
.course-week-copy h2,
.consistency-copy h2,
.cta-band h2,
.enterprise-panel h2 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.35;
}

.section-heading > p,
.split-heading > p,
.faq-heading > p {
  color: var(--ink-2);
}

.section-heading.centered {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading.centered > p {
  margin: 17px auto 0;
}

.section-heading.narrow {
  max-width: 770px;
}

.split-heading {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.55fr);
  align-items: end;
  gap: 80px;
}

.split-heading h2 {
  margin-bottom: 0;
}

.split-heading > p {
  margin: 0 0 8px;
  line-height: 1.9;
}

/* Audience */
.audience {
  padding: 18px 0 120px;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.audience-card {
  position: relative;
  min-height: 315px;
  overflow: hidden;
  padding: 38px 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.audience-card::after {
  position: absolute;
  right: -35px;
  bottom: -55px;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(43, 146, 125, 0.17);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 30px rgba(43, 146, 125, 0.04), 0 0 0 62px rgba(43, 146, 125, 0.03);
}

.audience-university {
  background: var(--mint);
}

.audience-business {
  background: var(--paper);
}

.audience-card:hover {
  box-shadow: var(--shadow-md);
}

.audience-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--teal);
  box-shadow: var(--shadow-sm);
}

.audience-icon .icon {
  width: 26px;
  height: 26px;
}

.audience-number {
  position: absolute;
  top: 35px;
  right: 40px;
  color: rgba(43, 146, 125, 0.45);
  font-family: var(--latin);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.audience-card h3 {
  margin: 22px 0 7px;
  font-family: var(--serif);
  font-size: 1.65rem;
}

.audience-card p {
  max-width: 480px;
  margin: 0;
  color: var(--ink-2);
  font-size: 0.91rem;
}

.card-link {
  position: absolute;
  z-index: 2;
  bottom: 33px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

/* Long form story */
.long-form-story {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 92px;
  padding: 120px 0;
}

.duration-panel {
  position: relative;
  overflow: hidden;
  padding: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: var(--teal-deep);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.duration-panel::before {
  position: absolute;
  top: -130px;
  right: -80px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 40px rgba(255, 255, 255, 0.025), 0 0 0 80px rgba(255, 255, 255, 0.018);
}

.duration-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.duration-top .eyebrow {
  color: #c5e7df;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
}

.status-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #77d6c3;
  box-shadow: 0 0 0 4px rgba(119, 214, 195, 0.12);
}

.duration-value {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 48px;
}

.duration-value span {
  color: #b8d6cf;
  font-size: 0.78rem;
}

.duration-value strong {
  font-family: var(--latin);
  font-size: clamp(4rem, 7vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1;
}

.duration-track {
  position: relative;
  height: 48px;
  margin-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.duration-track b {
  position: absolute;
  top: -2px;
  left: 0;
  width: 84%;
  height: 3px;
  border-radius: 4px;
  background: #88d9c8;
}

.duration-track i {
  position: absolute;
  z-index: 2;
  top: -6px;
  left: var(--position);
  width: 11px;
  height: 11px;
  border: 3px solid var(--teal-deep);
  border-radius: 50%;
  background: #c2eadf;
}

.duration-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: -22px;
  color: #9fc3ba;
  font-size: 0.62rem;
}

.duration-labels span:last-child {
  text-align: right;
}

.duration-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
}

.duration-meta span {
  color: #a7c7bf;
  font-size: 0.66rem;
}

.duration-meta b {
  display: block;
  color: var(--white);
  font-size: 1rem;
}

.story-copy p,
.benefit-copy > p,
.course-week-copy > p,
.consistency-copy > p {
  margin: 24px 0 0;
  color: var(--ink-2);
  line-height: 2;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink-2);
  font-size: 0.88rem;
}

.check-list .icon {
  width: 19px;
  height: 19px;
  margin-top: 4px;
  color: var(--teal);
  stroke-width: 2.4;
}

/* Features */
.feature-section {
  padding: 128px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.feature-card-large {
  grid-row: span 2;
  min-height: 716px;
}

.feature-card-wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 38px;
}

.mint-card {
  background: var(--mint);
}

.cream-card {
  background: var(--paper);
}

.dark-card {
  background: var(--teal-deep);
  color: var(--white);
}

.peach-card {
  background: #f4e6dc;
}

.light-card {
  background: #f1f5f3;
}

.feature-index {
  position: absolute;
  top: 25px;
  right: 28px;
  color: rgba(43, 146, 125, 0.5);
  font-family: var(--latin);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.dark-card .feature-index {
  color: rgba(255, 255, 255, 0.46);
}

.feature-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  color: var(--teal);
}

.dark-card .feature-icon {
  background: rgba(255, 255, 255, 0.1);
  color: #b9e7dd;
}

.feature-icon .icon {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  margin: 24px 0 10px;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.45;
}

.feature-card p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.84rem;
  line-height: 1.9;
}

.dark-card p {
  color: #c1d7d1;
}

.file-stack {
  position: absolute;
  right: 32px;
  bottom: 38px;
  left: 32px;
}

.file-stack span {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 14px;
  border: 1px solid rgba(43, 146, 125, 0.12);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-sm);
  color: var(--ink-2);
  font-family: var(--latin);
  font-size: 0.72rem;
}

.file-stack span:nth-child(2) {
  transform: translateX(16px);
}

.file-stack .icon {
  color: var(--teal);
}

.file-stack b {
  margin-left: auto;
  color: var(--teal-dark);
  font-size: 0.62rem;
}

.mini-duration {
  position: absolute;
  right: 30px;
  bottom: 30px;
  left: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.65rem;
}

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

.mini-duration strong {
  color: var(--teal-dark);
  font-size: 0.8rem;
}

.voice-sample {
  position: absolute;
  right: 29px;
  bottom: 30px;
  left: 29px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
}

.avatar-wave {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 50%;
  background: #d7eee8;
  color: var(--teal-dark);
}

.voice-sample b,
.voice-sample small {
  display: block;
}

.voice-sample b {
  font-size: 0.73rem;
}

.voice-sample small {
  color: #9fc3ba;
  font-size: 0.58rem;
}

.playing-dot {
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-radius: 50%;
  background: #7dd7c4;
  box-shadow: 0 0 0 5px rgba(125, 215, 196, 0.1);
}

.editor-snippet {
  padding: 20px;
  border: 1px solid rgba(17, 26, 23, 0.09);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
}

.editor-snippet > div:first-child {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--ink-3);
  font-size: 0.6rem;
}

.editor-snippet > div:first-child b {
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  color: var(--ink);
}

.editor-snippet p {
  margin: 15px 0;
  padding: 12px;
  border-left: 2px solid var(--teal);
  background: var(--paper);
}

.snippet-actions {
  display: flex;
  gap: 8px;
}

.snippet-actions span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
  color: var(--ink-2);
  font-size: 0.55rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
  padding: 128px 0;
}

.steps-intro {
  position: sticky;
  top: 130px;
  align-self: start;
}

.steps-intro p {
  color: var(--ink-3);
}

.steps-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 65px 1fr;
  gap: 30px;
  padding: 37px 0;
  border-bottom: 1px solid var(--line-strong);
}

.steps-list > li > span {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.72rem;
  font-weight: 800;
}

.steps-list > li > div {
  display: grid;
  grid-template-columns: 42px 150px 1fr;
  align-items: center;
  gap: 18px;
}

.steps-list .icon {
  width: 30px;
  height: 30px;
  color: var(--teal);
}

.steps-list h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
}

.steps-list p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.84rem;
}

/* FAQ */
.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
  padding: 128px 0;
}

.faq-heading {
  align-self: start;
}

.faq-heading > p {
  max-width: 360px;
  margin-top: 20px;
}

.faq-list {
  border-top: 1px solid var(--line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--line-strong);
}

.faq-list summary {
  position: relative;
  padding: 26px 50px 26px 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 15px;
  height: 1px;
  background: var(--teal);
  content: "";
}

.faq-list summary span::after {
  top: 0;
  right: 0;
  transform: rotate(90deg);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary span::after {
  transform: rotate(0deg);
}

.faq-list details p {
  margin: -7px 55px 26px 0;
  color: var(--ink-2);
  font-size: 0.87rem;
}

/* CTA + footer */
.cta-band {
  display: grid;
  width: min(1360px, calc(100% - 48px));
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 60px;
  margin: 70px auto 0;
  padding: 70px 72px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--teal-dark);
  color: var(--white);
}

.cta-band h2 {
  font-size: clamp(2.5rem, 4.8vw, 4.7rem);
}

.cta-band p {
  max-width: 620px;
  margin: 18px 0 0;
  color: #d8eee9;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.site-footer {
  padding: 76px max(32px, calc((100% - 1240px) / 2)) 28px;
  background: var(--ink);
  color: var(--white);
}

.footer-top {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 90px;
  padding-bottom: 70px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand img {
  width: 176px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  margin: 15px 0 0;
  color: #98aaa4;
  font-family: var(--serif);
  font-size: 1.05rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}

.footer-links h2 {
  margin: 0 0 17px;
  color: #8da19a;
  font-family: var(--latin);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links a {
  display: block;
  margin: 9px 0;
  color: #d7dfdc;
  font-size: 0.78rem;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #7f918b;
  font-size: 0.68rem;
}

.footer-bottom p {
  margin: 0;
}

/* Subpage hero */
.subhero {
  display: grid;
  min-height: 750px;
  grid-template-columns: 0.85fr 1.2fr;
  align-items: center;
  gap: 54px;
  padding-block: 72px 96px;
}

.back-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 23px;
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.7rem;
  font-weight: 700;
}

.back-label .icon {
  transform: rotate(180deg);
}

.audience-label {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-bottom: 21px;
  padding: 7px 12px;
  border: 1px solid var(--mint-3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 750;
}

.audience-label .icon {
  width: 17px;
  height: 17px;
}

.subhero h1 {
  font-size: clamp(3.2rem, 5vw, 5.2rem);
}

.subhero-visual {
  position: relative;
}

.subhero-visual .studio-wrap {
  max-width: 730px;
}

.paper-note {
  position: absolute;
  z-index: 6;
  top: 18%;
  left: -2%;
  width: 135px;
  height: 170px;
  padding: 18px;
  border: 1px solid rgba(17, 26, 23, 0.09);
  border-radius: 7px;
  background: var(--paper);
  box-shadow: var(--shadow-md);
  transform: rotate(-8deg);
}

.paper-note span,
.paper-note b {
  display: block;
}

.paper-note span {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.paper-note b {
  margin: 13px 0;
  font-family: var(--serif);
  font-size: 0.82rem;
}

.paper-note i {
  display: block;
  width: 100%;
  height: 4px;
  margin: 8px 0;
  border-radius: 3px;
  background: var(--mint-2);
}

.paper-note i:last-child {
  width: 62%;
}

.promise-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.promise-bar > div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  min-height: 120px;
  align-content: center;
  padding: 24px max(25px, calc((100vw - 1240px) / 6));
  border-right: 1px solid var(--line);
}

.promise-bar > div:last-child {
  border-right: 0;
}

.promise-bar span {
  grid-row: 1 / span 2;
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.62rem;
  font-weight: 800;
}

.promise-bar b {
  font-family: var(--serif);
  font-size: 1rem;
}

.promise-bar p {
  margin: 2px 0 0;
  color: var(--ink-3);
  font-size: 0.68rem;
}

/* University */
.education-story,
.business-value {
  padding: 140px 0;
}

.syllabus-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1.05fr;
  align-items: center;
  gap: 22px;
  max-width: 1020px;
  margin: 70px auto 0;
}

.source-doc,
.source-slides,
.flow-result {
  min-height: 270px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.source-doc b,
.source-slides b {
  display: block;
  margin: 21px 0;
  font-family: var(--serif);
}

.doc-type {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 5px;
  background: var(--mint);
  color: var(--teal-dark);
  font-family: var(--latin);
  font-size: 0.58rem;
  font-weight: 800;
}

.source-doc p {
  margin: 14px 0 5px;
  color: var(--ink-3);
  font-size: 0.58rem;
}

.source-doc i {
  display: block;
  width: 100%;
  height: 5px;
  margin: 6px 0;
  border-radius: 3px;
  background: var(--cream-2);
}

.source-doc i.short {
  width: 62%;
}

.source-slides > div {
  display: flex;
  gap: 7px;
}

.source-slides > div i {
  display: grid;
  width: 48px;
  aspect-ratio: 16 / 10;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--mint);
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.5rem;
  font-style: normal;
}

.source-slides small {
  display: block;
  margin-top: 25px;
  color: var(--ink-3);
  font-family: var(--latin);
}

.flow-plus {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 1.4rem;
}

.flow-arrow {
  color: var(--teal);
}

.flow-result {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-color: var(--teal-dark);
  background: var(--teal-dark);
  color: var(--white);
}

.flow-result > span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  margin-bottom: 15px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
}

.flow-result small {
  color: #cceae3;
  font-size: 0.6rem;
}

.flow-result strong {
  margin: 3px 0;
  font-family: var(--latin);
  font-size: 2.3rem;
  font-weight: 500;
  line-height: 1.2;
}

.flow-result b {
  font-family: var(--serif);
  font-size: 0.9rem;
}

.benefit-split,
.consistency {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  gap: 90px;
  padding: 120px 0;
}

.voice-lab {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-md);
}

.voice-profile {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.voice-avatar {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
}

.voice-profile b,
.voice-profile small {
  display: block;
}

.voice-profile b {
  font-family: var(--serif);
}

.voice-profile small {
  color: var(--ink-3);
  font-size: 0.65rem;
}

.ready-chip {
  margin-left: auto;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal-dark);
  font-size: 0.58rem;
  font-weight: 800;
}

.voice-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 30px 0;
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.58rem;
}

.waveform.wide {
  height: 55px;
  flex: 1;
  justify-content: space-between;
}

.waveform.wide i {
  width: 4px;
}

.voice-lab > p {
  padding: 17px;
  border-left: 3px solid var(--teal);
  background: var(--cream);
  color: var(--ink-2);
  font-family: var(--serif);
  font-size: 0.9rem;
}

.voice-controls {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
}

.voice-controls > span {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink-3);
  font-size: 0.6rem;
}

.voice-controls > span b {
  margin-left: 5px;
  color: var(--ink);
}

.voice-play {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--teal-dark);
  color: var(--white);
  font-size: 0.62rem;
}

.use-cases {
  padding: 130px 0;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.case-grid article {
  position: relative;
  min-height: 310px;
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-grid article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.case-grid article > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
}

.case-grid article > small {
  position: absolute;
  top: 31px;
  right: 26px;
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.62rem;
  font-weight: 800;
}

.case-grid h3 {
  margin: 45px 0 10px;
  font-family: var(--serif);
  font-size: 1.12rem;
}

.case-grid p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.78rem;
}

.course-week {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: center;
  gap: 90px;
  padding: 130px 0;
}

.course-week-copy .inline-link {
  margin-top: 27px;
}

.lesson-list {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-md);
}

.lesson-row {
  display: grid;
  grid-template-columns: 45px 1fr auto;
  align-items: center;
  gap: 15px;
  min-height: 88px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
}

.lesson-row:last-child {
  border-bottom: 0;
}

.lesson-row.is-active {
  background: var(--mint);
}

.lesson-row > span {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.68rem;
  font-weight: 800;
}

.lesson-row b,
.lesson-row small {
  display: block;
}

.lesson-row b {
  font-family: var(--serif);
  font-size: 0.9rem;
}

.lesson-row small {
  margin-top: 2px;
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.58rem;
}

.lesson-row > i {
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--cream-2);
  color: var(--ink-3);
  font-size: 0.54rem;
  font-style: normal;
}

.lesson-row.is-active > i {
  background: var(--teal-dark);
  color: var(--white);
}

.enterprise-panel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  margin-top: 80px;
  margin-bottom: 100px;
  padding: 50px 54px;
  border: 1px solid var(--mint-3);
  border-radius: var(--radius-md);
  background: var(--mint);
}

.enterprise-icon {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--teal);
  box-shadow: var(--shadow-sm);
}

.enterprise-icon .icon {
  width: 30px;
  height: 30px;
}

.enterprise-panel h2 {
  margin-top: 7px;
  font-size: clamp(1.65rem, 2.6vw, 2.4rem);
}

.enterprise-panel p {
  margin: 8px 0 0;
  color: var(--ink-2);
  font-size: 0.84rem;
}

/* Business */
.paper-business {
  background: #17231f;
  color: var(--white);
}

.paper-business i {
  background: rgba(255, 255, 255, 0.15);
}

.promise-business > div:nth-child(2) {
  background: #f4eee8;
}

.value-equation {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1.15fr;
  align-items: center;
  gap: 17px;
  margin-top: 70px;
}

.value-equation > div {
  display: flex;
  min-height: 210px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  text-align: center;
}

.value-equation > i {
  color: var(--teal);
  font-family: var(--latin);
  font-size: 1.3rem;
  font-style: normal;
}

.value-equation span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
}

.value-equation b,
.value-equation small {
  display: block;
}

.value-equation b {
  font-family: var(--serif);
  font-size: 0.95rem;
}

.value-equation small {
  margin-top: 3px;
  color: var(--ink-3);
  font-size: 0.58rem;
}

.value-equation .equation-result {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
  color: var(--white);
}

.value-equation .equation-result span {
  background: rgba(255, 255, 255, 0.13);
  color: var(--white);
}

.value-equation .equation-result small {
  color: #d3ebe5;
}

.business-cases .case-grid article:nth-child(2) {
  background: var(--mint);
}

.business-cases .case-grid article:nth-child(3) {
  background: #f4eee8;
}

.consistency {
  grid-template-columns: 1.1fr 0.9fr;
}

.consistency-board {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  box-shadow: var(--shadow-md);
}

.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  background: #f5f7f6;
  font-size: 0.78rem;
  font-weight: 800;
}

.board-head .status-pill {
  border-color: var(--line);
  color: var(--teal-dark);
  font-size: 0.55rem;
}

.setting-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 20px;
  min-height: 75px;
  padding: 15px 24px;
  border-bottom: 1px solid var(--line);
}

.setting-row:last-child {
  border-bottom: 0;
}

.setting-row > span {
  color: var(--ink-3);
  font-family: var(--latin);
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.setting-row > b {
  font-family: var(--serif);
  font-size: 0.85rem;
}

.setting-row > i {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal-dark);
  font-size: 0.54rem;
  font-style: normal;
}

.speed-track {
  width: 85px;
  height: 3px;
  border-radius: 3px;
  background: #dce4e1;
}

.speed-track i {
  display: block;
  width: 62%;
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.color-dots {
  display: flex;
  gap: 4px;
}

.color-dots i {
  width: 16px;
  height: 16px;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: #17231f;
  box-shadow: 0 0 0 1px var(--line);
}

.color-dots i:nth-child(2) {
  margin-left: -7px;
  background: var(--teal);
}

.color-dots i:nth-child(3) {
  margin-left: -7px;
  background: var(--peach);
}

.long-video-ribbon {
  margin: 90px 0;
  padding: 100px 0;
  background: var(--teal-deep);
  color: var(--white);
}

.long-video-ribbon .section-shell {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: end;
  gap: 70px;
}

.long-video-ribbon h2 {
  margin: 13px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 4vw, 4.1rem);
  line-height: 1.3;
}

.long-video-ribbon p {
  margin: 0 0 8px;
  color: #bed7d1;
}

.ribbon-times {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  color: #8bb7ad;
  font-family: var(--latin);
}

.ribbon-times i {
  height: 1px;
  flex: 1;
  background: rgba(255, 255, 255, 0.2);
}

.ribbon-times strong {
  color: var(--white);
  font-size: 1.5rem;
}

.workflow-panes {
  padding: 130px 0;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.workflow-grid article {
  position: relative;
  min-height: 320px;
  padding: 35px;
  border-top: 2px solid var(--teal);
  background: var(--paper);
}

.workflow-grid article > span {
  position: absolute;
  top: 28px;
  right: 30px;
  color: var(--teal);
  font-family: var(--latin);
  font-size: 0.65rem;
  font-weight: 800;
}

.workflow-grid article > .icon {
  width: 34px;
  height: 34px;
  color: var(--teal);
}

.workflow-grid h3 {
  margin: 55px 0 13px;
  font-family: var(--serif);
  font-size: 1.3rem;
}

.workflow-grid p {
  color: var(--ink-2);
  font-size: 0.82rem;
}

.enterprise-business {
  background: #f4eee8;
}

/* 404 */
.not-found {
  min-height: 620px;
  padding: 120px 0;
  text-align: center;
}

.not-found h1 {
  margin: 12px 0 20px;
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.35;
}

.not-found p {
  margin-bottom: 34px;
  color: var(--ink-2);
}

/* Reveal motion */
.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scaleY(0.75);
  }
  50% {
    opacity: 0.9;
    transform: scaleY(1);
  }
}

.hero-visual .waveform i:nth-child(odd) {
  animation: pulse 1.6s ease-in-out infinite;
}

.hero-visual .waveform i:nth-child(3n) {
  animation-delay: 0.25s;
}

/* Responsive */
@media (max-width: 1180px) {
  .desktop-nav {
    gap: 18px;
  }

  .header-inner {
    gap: 20px;
  }

  .hero,
  .subhero {
    grid-template-columns: 0.83fr 1.17fr;
    gap: 25px;
  }

  .hero h1,
  .subhero h1 {
    font-size: clamp(3rem, 5vw, 4.4rem);
  }

  .studio-body {
    height: 390px;
    grid-template-columns: 92px minmax(0, 1fr) 110px;
  }

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

  .feature-card-large {
    grid-row: span 1;
    min-height: 440px;
  }

  .feature-card-wide {
    grid-column: span 1;
    grid-template-columns: 1fr;
    align-content: start;
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-equation {
    grid-template-columns: 1fr auto 1fr;
  }

  .value-equation > i:nth-of-type(2) {
    display: none;
  }

  .value-equation > div:nth-of-type(3),
  .value-equation > div:nth-of-type(4) {
    margin-top: 14px;
  }

  .value-equation > div:nth-of-type(3) {
    grid-column: 1;
  }

  .value-equation > i:last-of-type {
    grid-column: 2;
    grid-row: 2;
  }

  .value-equation > div:nth-of-type(4) {
    grid-column: 3;
    grid-row: 2;
  }
}

@media (max-width: 900px) {
  .section-shell {
    width: min(100% - 40px, 720px);
  }

  .studio-wrap::before {
    inset: -4% 0 0;
    transform: rotate(-1deg);
  }

  .studio-wrap::after {
    right: 1%;
    transform: rotate(8deg);
  }

  .desktop-nav,
  .header-actions {
    display: none;
  }

  .menu-button {
    display: flex;
  }

  .header-inner {
    width: calc(100% - 32px);
    min-height: 70px;
  }

  .site-header {
    min-height: 70px;
  }

  .mobile-menu {
    position: absolute;
    top: 100%;
    right: 0;
    bottom: auto;
    left: 0;
    height: calc(100dvh - 70px);
  }

  .menu-button {
    position: relative;
  }

  .menu-button span {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -0.75px 0 0 -9px;
  }

  .menu-button span:first-child {
    transform: translateY(-6px);
  }

  .menu-button span:nth-child(2) {
    transform: none;
  }

  .menu-button span:last-child {
    transform: translateY(6px);
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: rotate(-45deg);
  }

  .hero,
  .subhero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 55px;
    padding-block: 70px 90px;
  }

  .hero-copy,
  .subhero-copy {
    max-width: 680px;
  }

  .hero h1,
  .subhero h1 {
    font-size: clamp(3.2rem, 9vw, 5rem);
  }

  .hero-visual,
  .subhero-visual {
    width: min(100%, 760px);
    margin-inline: auto;
  }

  .audience {
    padding-bottom: 90px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .split-heading > p {
    max-width: 600px;
  }

  .long-form-story,
  .benefit-split,
  .consistency,
  .course-week {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .long-form-story {
    padding: 95px 0;
  }

  .story-copy,
  .benefit-copy,
  .course-week-copy,
  .consistency-copy {
    max-width: 650px;
  }

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

  .feature-card,
  .feature-card-large {
    min-height: 370px;
  }

  .feature-card-wide {
    grid-column: auto;
  }

  .steps,
  .faq {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .steps-intro {
    position: static;
  }

  .cta-band {
    grid-template-columns: 1fr;
    align-items: start;
    padding: 60px 44px;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .paper-note {
    left: -1%;
  }

  .promise-bar > div {
    padding: 22px;
  }

  .syllabus-flow {
    grid-template-columns: 1fr auto 1fr;
  }

  .flow-arrow {
    display: none;
  }

  .flow-result {
    grid-column: 1 / -1;
    min-height: 230px;
  }

  .enterprise-panel {
    grid-template-columns: auto 1fr;
  }

  .enterprise-panel .button {
    grid-column: 2;
    justify-self: start;
  }

  .long-video-ribbon .section-shell {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

  .section-shell {
    width: calc(100% - 32px);
  }

  .brand {
    width: 138px;
  }

  .brand img {
    width: 138px;
  }

  .hero,
  .subhero {
    gap: 42px;
    padding-block: 46px 70px;
  }

  .hero-kicker {
    margin-bottom: 22px;
  }

  .hero-kicker span {
    padding: 6px 11px;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
  }

  .hero h1,
  .subhero h1 {
    font-size: clamp(2.4rem, 11vw, 3.25rem);
    letter-spacing: -0.045em;
    line-height: 1.24;
  }

  .hero-lead,
  .subhero-copy > p {
    margin-top: 22px;
    font-size: 0.95rem;
    line-height: 1.9;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-notes {
    gap: 9px 16px;
  }

  .studio-wrap {
    width: calc(100% + 12px);
    margin-left: -6px;
    padding: 39px 0 38px;
  }

  .studio-window {
    transform: rotateZ(-0.8deg);
  }

  .studio-body {
    height: 330px;
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .assistant-rail {
    display: none;
  }

  .slide-rail {
    padding: 10px 7px;
  }

  .slide-thumb {
    height: 43px;
    margin-bottom: 6px;
    padding: 6px 4px 4px 14px;
  }

  .slide-thumb b {
    font-size: 0.34rem;
  }

  .slide-canvas {
    padding: 18px;
  }

  .slide-points {
    margin-top: 14px;
  }

  .slide-points span {
    min-width: 43px;
    padding: 4px;
    font-size: 0.36rem;
  }

  .narration-box {
    padding: 8px;
  }

  .studio-float {
    padding: 8px 10px;
  }

  .studio-float-time {
    right: 0;
  }

  .studio-float-voice {
    right: 0;
  }

  .studio-float strong {
    font-size: 0.58rem;
  }

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

  .audience-card {
    min-height: 300px;
    padding: 28px;
  }

  .audience-number {
    top: 27px;
    right: 28px;
  }

  .card-link {
    bottom: 27px;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading.centered {
    text-align: left;
  }

  .section-heading.centered > p {
    margin-left: 0;
  }

  .section-heading h2,
  .story-copy h2,
  .steps-intro h2,
  .faq-heading h2,
  .benefit-copy h2,
  .course-week-copy h2,
  .consistency-copy h2,
  .cta-band h2 {
    font-size: clamp(1.9rem, 8.4vw, 2.65rem);
    letter-spacing: -0.04em;
    line-height: 1.4;
  }

  .duration-panel {
    padding: 28px 22px;
  }

  .duration-value {
    display: block;
    margin-top: 38px;
  }

  .duration-value span {
    display: block;
    margin-bottom: 6px;
  }

  .duration-value strong {
    font-size: 4rem;
  }

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

  .feature-section,
  .steps,
  .faq,
  .education-story,
  .business-value,
  .benefit-split,
  .use-cases,
  .course-week,
  .consistency,
  .workflow-panes {
    padding-block: 72px;
  }

  .long-form-story {
    gap: 42px;
    padding-block: 72px;
  }

  .benefit-split,
  .consistency,
  .course-week {
    gap: 42px;
  }

  .audience {
    padding-bottom: 72px;
  }

  .feature-card {
    padding: 28px;
  }

  .feature-card,
  .feature-card-large {
    min-height: 320px;
  }

  .feature-card-large {
    min-height: 350px;
  }

  .feature-card-wide {
    gap: 28px;
    min-height: 0;
  }

  .feature-card.light-card {
    min-height: 0;
    padding-bottom: 36px;
  }

  .feature-card p {
    font-size: 0.9rem;
  }

  .file-stack {
    right: 22px;
    bottom: 26px;
    left: 22px;
  }

  .file-stack span:nth-child(2) {
    transform: translateX(8px);
  }

  .steps-list li {
    grid-template-columns: 38px 1fr;
    gap: 10px;
  }

  .steps-list > li > div {
    grid-template-columns: 37px 1fr;
  }

  .steps-list p {
    grid-column: 1 / -1;
    margin-left: 55px;
    font-size: 0.9rem;
  }

  .cta-band {
    width: calc(100% - 20px);
    gap: 36px;
    margin-top: 42px;
    padding: 48px 25px;
    border-radius: 22px 22px 0 0;
  }

  .cta-actions {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 60px 22px 25px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 40px 24px;
  }

  .footer-links > div:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .paper-note {
    top: 4%;
    left: -2%;
    width: 95px;
    height: 126px;
    padding: 12px;
  }

  .paper-note b {
    margin: 9px 0;
    font-size: 0.62rem;
  }

  .promise-bar {
    grid-template-columns: 1fr;
  }

  .promise-bar > div {
    min-height: 104px;
    padding: 20px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .promise-bar p {
    font-size: 0.76rem;
  }

  .promise-bar > div:last-child {
    border-bottom: 0;
  }

  .syllabus-flow {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .flow-plus {
    transform: rotate(0deg);
    text-align: center;
  }

  .source-doc,
  .source-slides {
    min-height: 205px;
  }

  .flow-result {
    grid-column: auto;
    min-height: 205px;
  }

  .voice-lab {
    padding: 24px 18px;
  }

  .ready-chip {
    display: none;
  }

  .voice-controls {
    flex-wrap: wrap;
  }

  .voice-play {
    width: 100%;
    justify-content: center;
    margin-left: 0;
  }

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

  .case-grid article {
    min-height: 0;
    padding: 25px 24px 28px;
  }

  .case-grid article > small {
    top: 26px;
    right: 24px;
  }

  .case-grid h3 {
    margin-top: 32px;
    font-size: 1.2rem;
  }

  .case-grid p {
    font-size: 0.9rem;
    line-height: 1.85;
  }

  .lesson-row {
    grid-template-columns: 34px 1fr;
  }

  .lesson-row > i {
    grid-column: 2;
    justify-self: start;
  }

  .enterprise-panel {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 48px;
    margin-bottom: 64px;
    padding: 35px 25px;
  }

  .enterprise-panel .button {
    grid-column: auto;
    width: 100%;
  }

  .value-equation {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 44px;
  }

  .value-equation > i,
  .value-equation > i:nth-of-type(2),
  .value-equation > i:last-of-type {
    display: block;
    grid-column: 1;
    grid-row: auto;
    font-size: 1rem;
    line-height: 1;
    text-align: center;
  }

  .value-equation > div {
    display: grid;
    min-height: 0;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
    justify-content: stretch;
    gap: 2px 15px;
    padding: 18px 20px;
    text-align: left;
  }

  .value-equation > div:nth-of-type(3),
  .value-equation > div:nth-of-type(4) {
    grid-column: 1;
    grid-row: auto;
    margin-top: 0;
  }

  .value-equation span {
    width: 44px;
    height: 44px;
    grid-row: 1 / span 2;
    margin: 0;
  }

  .value-equation b,
  .value-equation small {
    grid-column: 2;
  }

  .value-equation small {
    font-size: 0.68rem;
  }

  .setting-row {
    grid-template-columns: 65px 1fr;
  }

  .setting-row > :last-child {
    grid-column: 2;
    justify-self: start;
  }

  .long-video-ribbon {
    margin: 60px 0;
    padding: 64px 0;
  }

  .long-video-ribbon h2 {
    font-size: clamp(2rem, 8.5vw, 2.7rem);
  }

  .ribbon-times {
    font-size: 0.72rem;
  }

  .workflow-grid article {
    min-height: 0;
    padding: 30px 26px;
  }

  .workflow-grid h3 {
    margin-top: 34px;
  }

  .workflow-grid p {
    font-size: 0.9rem;
    line-height: 1.85;
  }
}

@media (max-width: 480px) {
  .mobile-menu-actions,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .mobile-menu-actions {
    padding-bottom: max(28px, env(safe-area-inset-bottom));
  }

  .footer-top {
    gap: 38px;
    padding-bottom: 46px;
  }

  .footer-links {
    gap: 30px;
  }

  .footer-links > div:last-child {
    grid-column: auto;
  }

  .footer-links a {
    font-size: 0.85rem;
  }

  .footer-bottom {
    gap: 10px;
  }
}

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

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

  .has-js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}