:root {
  --ink: #111111;
  --muted: #686868;
  --paper: #ffffff;
  --soft: #f6f6f3;
  --line: #e6e6e1;
  --coral: #dc6958;
  --coral-dark: #a64336;
  --mint: #7bf2ad;
  --sage: #55746b;
  --charcoal: #101010;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 86px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  line-height: 1.62;
}

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

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

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

h1 {
  max-width: 1120px;
  font-size: clamp(50px, 5.9vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0;
}

.headline-line {
  display: block;
}

h2 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  font-size: 23px;
  font-weight: 900;
  line-height: 1.28;
}

ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

li + li {
  margin-top: 7px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(22px, 5vw, 78px);
  background: #fff;
  border-bottom: 1px solid #efefef;
}

.brand {
  color: #050505;
  font-size: 22px;
  font-weight: 950;
  letter-spacing: 0;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #111;
  font-size: 16px;
  font-weight: 900;
}

.nav a:hover {
  color: var(--coral-dark);
}

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 900;
  line-height: 1.2;
}

.header-cta,
.primary-button {
  background: #111;
  color: #fff;
}

.header-cta:hover,
.primary-button:hover {
  background: var(--coral);
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: #fff;
}

.hero {
  position: relative;
  min-height: 1040px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  padding: 84px clamp(20px, 7vw, 90px) 0;
  background:
    radial-gradient(circle at 50% 100%, rgba(220, 105, 88, 0.16), transparent 34%),
    #101010;
  color: #fff;
  text-align: center;
}

.hero-image {
  position: absolute;
  z-index: 1;
  order: 2;
  top: 640px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1060px, 100%);
  height: auto;
  max-height: 430px;
  margin-top: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 -18px 80px rgba(0, 0, 0, 0.35);
  object-fit: cover;
  object-position: center 44%;
}

.hero-overlay {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  order: 1;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 14px;
  font-weight: 900;
}

.hero .eyebrow {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mint);
  border-radius: 999px;
  padding: 0 18px;
  color: var(--mint);
}

.dark-section .section-kicker,
.apply .section-kicker {
  color: var(--mint);
}

.hero-copy {
  max-width: 820px;
  margin: 24px auto 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 21px);
}

.hero-copy-sub {
  margin-top: 13px;
}

.course-name {
  display: inline-flex;
  margin-top: 22px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  padding: 11px 18px;
  color: #fff;
  font-weight: 900;
}

.hero-subtitle {
  max-width: 700px;
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.hero-proof {
  display: inline-flex;
  max-width: 700px;
  margin: 28px 0 0;
  border: 1px solid rgba(123, 242, 173, 0.38);
  border-radius: 999px;
  padding: 10px 16px;
  color: #fff;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.hero-facts {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: min(640px, 100%);
  margin: 28px auto 0;
}

.hero-facts div {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 14px;
  text-align: left;
}

.hero-facts dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.hero-facts dd {
  margin: 4px 0 0;
  color: #fff;
  font-size: 19px;
  font-weight: 900;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

section {
  padding: 112px 0;
}

.section-band {
  background: var(--soft);
}

.dark-section {
  background: #101010;
  color: #fff;
}

.empathy {
  background: #101010;
  color: #fff;
}

.reality-cloud {
  position: relative;
  min-height: 760px;
  overflow: hidden;
}

.reality-cloud h2 {
  max-width: 760px;
  color: #fff;
}

.bubble-field {
  position: relative;
  min-height: 420px;
  margin-top: 64px;
}

.bubble {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 0 22px;
  font-size: 19px;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.bubble:nth-child(odd) {
  background: #fff;
  color: #111;
}

.bubble:nth-child(even) {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
}

.b1 {
  top: 16px;
  left: 26%;
  transform: rotate(5deg);
}

.b2 {
  top: 84px;
  left: 9%;
  transform: rotate(-4deg);
}

.b3 {
  top: 108px;
  right: 10%;
  transform: rotate(4deg);
}

.b4 {
  top: 190px;
  left: 33%;
  transform: rotate(-3deg);
}

.b5 {
  top: 250px;
  left: 8%;
  transform: rotate(4deg);
}

.b6 {
  top: 265px;
  right: 6%;
  transform: rotate(-4deg);
}

.b7 {
  top: 342px;
  left: 20%;
  transform: rotate(-2deg);
}

.b8 {
  top: 340px;
  right: 23%;
  transform: rotate(3deg);
}

.reality-bottom {
  position: relative;
  z-index: 1;
  margin-top: 34px;
  color: #fff;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
}

.split,
.apply-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 7vw, 80px);
  align-items: start;
}

.apply-copy {
  padding-top: clamp(94px, 8.5vw, 128px);
}

.prose {
  display: grid;
  gap: 16px;
  color: var(--muted);
  font-size: 18px;
}

.empathy .prose {
  color: rgba(255, 255, 255, 0.72);
}

.prose strong,
.apply strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.45;
}

.empathy .prose strong {
  color: #fff;
}

.change-experience {
  max-width: 980px;
  padding-top: 28px;
}

.change-pill {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  margin-bottom: 30px;
  border: 1px solid rgba(53, 199, 121, 0.65);
  border-radius: 999px;
  background: rgba(123, 242, 173, 0.1);
  padding: 0 16px;
  color: #28a968;
  font-weight: 900;
}

.change-experience h2 {
  max-width: 980px;
  margin-bottom: 48px;
}

.change-intro {
  display: grid;
  gap: 8px;
  margin-bottom: 70px;
  color: #111;
  font-size: 23px;
  font-weight: 900;
}

mark {
  display: inline-block;
  background: #ffd92e;
  color: #111;
  padding: 0 6px;
  font-style: italic;
  font-weight: 950;
  line-height: 1.05;
}

.qa-list {
  display: grid;
  gap: 22px;
}

.qa-list p {
  color: #111;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.45;
}

.qa-list span {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  margin-right: 10px;
  border-radius: 50%;
  background: #050505;
  color: #fff;
  font-size: 15px;
  font-weight: 950;
  vertical-align: 2px;
}

.section-heading {
  width: min(850px, 100%);
  margin: 0 auto 50px;
  text-align: center;
}

.section-heading.left {
  margin-left: 0;
  text-align: left;
}

.section-heading p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 18px;
}

.diagnosis-browser {
  overflow: hidden;
  border-radius: 0 0 10px 10px;
  background: #fbfaf1;
  box-shadow: 0 18px 44px rgba(17, 17, 17, 0.12);
}

.browser-bar {
  display: grid;
  grid-template-columns: auto auto auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 58px;
  border-bottom: 1px solid #d9d9d4;
  background: #eeeeec;
  padding: 0 18px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red {
  background: #ff5f57;
}

.dot.yellow {
  background: #ffbd2e;
}

.dot.green {
  background: #28c840;
}

.address {
  height: 30px;
  display: flex;
  align-items: center;
  margin-left: 12px;
  border: 1px solid #d4d4d0;
  border-radius: 7px;
  background: #fff;
  padding: 0 16px;
  color: #8a8a86;
  font-size: 13px;
}

.browser-body {
  padding: clamp(34px, 6vw, 74px);
}

.browser-title {
  margin-bottom: 46px;
  font-size: clamp(32px, 4.2vw, 48px);
}

.diagnosis-group {
  padding: 34px 0;
}

.diagnosis-group + .diagnosis-group {
  border-top: 1px solid #deded8;
}

.group-title {
  display: inline-flex;
  min-height: 45px;
  align-items: center;
  margin-bottom: 20px;
  border-radius: 999px;
  background: #111;
  padding: 0 16px;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
}

.check-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px;
  gap: 28px;
  align-items: center;
  padding: 13px 0;
  cursor: pointer;
}

.check-copy {
  color: var(--muted);
  font-size: 21px;
}

.check-copy strong {
  display: block;
  margin-bottom: 4px;
  color: #222;
  font-size: 25px;
  font-weight: 800;
}

.check-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-ui {
  position: relative;
  width: 92px;
  height: 43px;
  border-radius: 999px;
  background: #d7d7d7;
  transition: background 0.2s ease;
}

.toggle-ui::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease;
}

.check-card input:checked + .toggle-ui {
  background: #ff432f;
}

.check-card input:checked + .toggle-ui::after {
  transform: translateX(49px);
}

.diagnosis-result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: 42px;
  border: 1px solid #f1ce55;
  border-radius: 10px;
  background: #fff9df;
  padding: 24px 28px;
  color: #b88c00;
  text-align: left;
}

.result-count {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: #b88c00;
  font-weight: 900;
  white-space: nowrap;
}

.result-count::before {
  content: "";
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #f1c84b;
}

.result-count span {
  font-size: 26px;
  line-height: 1;
}

.diagnosis-result h3 {
  color: #b88c00;
  font-size: 24px;
}

.diagnosis-result p:not(.result-count) {
  margin-top: 5px;
  color: #8c7422;
  font-size: 16px;
}

.three-grid,
.proof-grid,
.instructor-cards,
.price-grid,
.benefit-grid {
  display: grid;
  gap: 14px;
}

.three-grid,
.proof-grid,
.instructor-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.story-card,
.week,
.proof-grid article,
.price-card,
.benefit-grid div,
.faq details,
.instructor-card {
  border: 1px solid var(--line);
  background: #fff;
}

.story-card,
.proof-grid article {
  padding: 30px;
}

.case-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) 72px minmax(0, 1.05fr);
  gap: clamp(26px, 5vw, 60px);
  align-items: stretch;
}

.case-left {
  padding: 34px 0 18px;
}

.case-pill {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  margin-bottom: 38px;
  border: 1px solid rgba(255, 67, 47, 0.42);
  border-radius: 999px;
  background: #fff3f0;
  padding: 0 20px;
  color: #ff432f;
  font-weight: 900;
}

.case-left h2 {
  max-width: 520px;
  font-size: clamp(48px, 5.4vw, 76px);
}

.case-left p:not(.case-pill) {
  margin-top: 58px;
  color: #111;
  font-size: clamp(24px, 2.2vw, 31px);
  font-weight: 700;
  line-height: 1.65;
}

.case-left strong {
  color: #ff432f;
}

.case-line {
  position: relative;
  min-height: 100%;
}

.case-line::before {
  content: "";
  position: absolute;
  top: -112px;
  bottom: -112px;
  left: 50%;
  width: 3px;
  transform: translateX(-50%);
  background: linear-gradient(#ffd8d2, #ff432f, #ffd8d2);
  opacity: 0.7;
}

.case-line span {
  position: sticky;
  top: 45%;
  display: block;
  width: 42px;
  height: 42px;
  margin: 170px auto 0;
  border: 8px solid #ffe4df;
  border-radius: 50%;
  background: #ff432f;
  box-shadow: 0 0 0 8px rgba(255, 67, 47, 0.08);
}

.case-right {
  display: grid;
  gap: 28px;
  padding: 72px 0 52px;
}

.case-right .story-card {
  border: 0;
  background: transparent;
  padding: 0;
}

.case-right .story-card + .story-card {
  border-top: 1px solid #deded8;
  padding-top: 28px;
}

.case-right .story-card h3 {
  color: #ff432f;
}

.case-right .story-card .label {
  color: #ff432f;
}

.case-right .story-card p {
  color: #222;
  font-size: 20px;
  line-height: 1.8;
}

.case-right .story-card strong {
  color: #111;
  font-size: 18px;
}

.label,
.role {
  display: inline-block;
  margin: 0 0 16px;
  color: var(--coral-dark);
  font-size: 13px;
  font-weight: 900;
}

.story-card p,
.proof-grid p {
  margin-top: 16px;
  color: var(--muted);
}

.story-card strong {
  display: block;
  margin-top: 18px;
  color: var(--sage);
}

.risk {
  overflow: hidden;
}

.risk-container {
  max-width: 980px;
}

.risk-pill {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  margin-bottom: 34px;
  border: 1px solid rgba(255, 67, 47, 0.5);
  border-radius: 999px;
  background: rgba(255, 67, 47, 0.08);
  padding: 0 26px;
  color: #ff5a4b;
  font-size: 20px;
  font-weight: 900;
}

.risk h2 {
  max-width: 760px;
  margin-bottom: 70px;
  color: #fff;
}

.risk-timeline {
  position: relative;
  display: grid;
  gap: 28px;
  max-width: 860px;
}

.risk-timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 30px;
  width: 3px;
  background: linear-gradient(#5b1c19, #d02b22);
}

.risk-step {
  position: relative;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.risk-icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 2px solid rgba(255, 85, 75, 0.42);
  border-radius: 50%;
  background: #401311;
  font-size: 26px;
  box-shadow: 0 0 0 6px rgba(255, 67, 47, 0.08);
}

.risk-step p {
  min-height: 74px;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 103, 92, 0.32);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(92, 24, 20, 0.92), rgba(126, 34, 27, 0.92));
  padding: 18px 24px;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.45;
}

.risk-step:nth-child(2) p {
  max-width: 620px;
}

.risk-step:nth-child(3) p {
  max-width: 700px;
}

.risk-step:nth-child(4) p,
.risk-step:nth-child(5) p {
  max-width: 820px;
}

.risk-step.danger p {
  background: linear-gradient(90deg, #99241c, #d32820);
}

.risk-note {
  margin-top: 54px;
  border-left: 4px solid var(--mint);
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 20px;
  font-weight: 900;
}

.compare-table {
  overflow: hidden;
  border: 1px solid #111;
  background: #fff;
}

.before-after {
  position: relative;
  overflow: hidden;
  background: #101010;
  color: #fff;
  padding-top: 0;
}

.before-after-orb {
  position: relative;
  width: min(1500px, 150vw);
  min-height: 520px;
  display: grid;
  place-items: center;
  margin: 0 50% 0;
  transform: translateX(-50%);
  border-radius: 0 0 50% 50%;
  background:
    radial-gradient(circle at 50% 34%, rgba(123, 242, 173, 0.92), rgba(96, 163, 123, 0.76) 28%, rgba(36, 67, 50, 0.92) 70%);
  text-align: center;
}

.before-after-orb {
  padding-top: 70px;
}

.before-after-orb::before {
  content: "";
  position: absolute;
  inset: -80px -60px auto;
  height: 180px;
  background: #101010;
}

.before-after-orb > * {
  position: relative;
  z-index: 1;
}

.before-after-orb span {
  display: block;
  margin-bottom: 20px;
  font-size: 28px;
}

.before-after-orb h2 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(38px, 4.2vw, 62px);
}

.before-after-orb p {
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 21px;
  font-weight: 900;
}

.before-after .compare-table {
  position: relative;
  z-index: 2;
  margin-top: -6px;
  border-color: rgba(255, 255, 255, 0.16);
}

.impact-cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: -8px;
}

.impact-card {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: linear-gradient(145deg, #252529, #171719);
  padding: 30px;
  color: #fff;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.22);
}

.impact-card h3 {
  color: rgba(255, 255, 255, 0.82);
  font-size: 22px;
}

.impact-card p {
  color: #fff;
  font-size: clamp(20px, 2.1vw, 28px);
  font-weight: 900;
  line-height: 1.42;
}

.before-after .center-note {
  color: rgba(255, 255, 255, 0.82);
}

.compare-table > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compare-table span,
.compare-table strong {
  padding: 18px 22px;
}

.compare-table span {
  color: var(--muted);
}

.compare-table strong {
  color: var(--sage);
}

.compare-table > div + div {
  border-top: 1px solid var(--line);
}

.compare-table .table-head {
  background: #111;
  color: #fff;
  font-weight: 900;
}

.compare-table .table-head span {
  color: #fff;
}

.center-note {
  width: min(860px, 100%);
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 800;
  text-align: center;
}

.refund-blink {
  color: #e11919;
  animation: refundBlink 1s ease-in-out infinite;
}

@keyframes refundBlink {
  0%,
  100% {
    opacity: 1;
    text-shadow: 0 0 0 rgba(225, 25, 25, 0);
  }

  50% {
    opacity: 0.38;
    text-shadow: 0 0 12px rgba(225, 25, 25, 0.32);
  }
}

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

.week {
  padding: 28px;
}

.curriculum .section-heading {
  width: min(1080px, 100%);
  margin-bottom: 66px;
}

.curriculum .section-kicker {
  width: fit-content;
  margin: 0 auto 30px;
  border: 1px solid rgba(44, 191, 111, 0.52);
  border-radius: 999px;
  padding: 10px 22px;
  background: rgba(123, 242, 173, 0.08);
  color: #18a860;
  font-size: 19px;
  font-weight: 900;
}

.curriculum .section-heading h2 {
  color: #050505;
  font-size: clamp(58px, 6.4vw, 92px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0;
}

.curriculum .timeline {
  gap: 22px;
}

.curriculum .week {
  padding: clamp(38px, 5vw, 58px);
  border-color: #d7d7d2;
}

.week-date {
  margin-bottom: 16px;
  color: var(--sage);
  font-weight: 900;
}

.curriculum .week-date {
  color: var(--sage);
  font-size: 24px;
  font-weight: 900;
}

.curriculum .week h3 {
  color: #050505;
  font-size: clamp(34px, 3.5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
}

.week p {
  margin-top: 14px;
  color: var(--muted);
}

.curriculum .week p {
  color: #4f5558;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.62;
}

.week h4 {
  margin: 24px 0 0;
  color: var(--coral-dark);
  font-size: 15px;
}

.curriculum .week h4 {
  margin-top: 38px;
  color: var(--coral-dark);
  font-size: 23px;
  font-weight: 900;
}

.curriculum .week ul {
  margin-top: 18px;
  padding-left: 28px;
}

.curriculum .week li {
  margin-top: 12px;
  color: #050505;
  font-size: 23px;
  font-weight: 900;
  line-height: 1.55;
}

.instructor-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.instructor-card > div:not(.instructor-photo) {
  flex: 1;
  padding: 24px;
}

.instructor-photo {
  position: relative;
  height: 274px;
  min-height: 0;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(17, 17, 17, 0.92), rgba(220, 105, 88, 0.32)),
    #111;
  color: rgba(37, 34, 31, 0.58);
  text-align: center;
  font-size: 13px;
  font-weight: 900;
}

.instructor-photo::before {
  content: attr(data-initial);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.55);
  font-size: 128px;
  font-weight: 900;
  line-height: 1;
}

.instructor-photo span {
  position: relative;
  z-index: 1;
  background: rgba(255, 253, 249, 0.86);
  padding: 10px 12px;
}

.instructor-photo.has-photo {
  background: #111;
}

.instructor-photo.has-photo::before,
.instructor-photo.has-photo span {
  display: none;
}

.instructor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.instructor-photo-jung img {
  object-position: center;
}

.instructor-card strong {
  display: block;
  margin-top: 12px;
  color: var(--sage);
}

.instructor-card p:not(.role) {
  margin-top: 12px;
  color: var(--muted);
}

.price-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-card {
  padding: 24px;
}

.price-card p {
  margin-bottom: 10px;
  color: var(--muted);
  font-weight: 900;
}

.price-card strong {
  display: block;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.12;
}

.price-card span {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.price-card.featured {
  background: #111;
  color: #fff;
  border-color: #111;
}

.price-card.featured p,
.price-card.featured span {
  color: rgba(255, 255, 255, 0.78);
}

.benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefit-grid div {
  min-height: 86px;
  display: flex;
  align-items: center;
  padding: 18px;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq details {
  padding: 0 22px;
}

.faq summary {
  cursor: pointer;
  padding: 22px 0;
  font-weight: 900;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  float: right;
  color: var(--coral);
  font-size: 24px;
  line-height: 1;
}

.faq details[open] summary::after {
  content: "-";
}

.faq details p {
  margin: 0;
  padding: 0 0 22px;
  color: var(--muted);
}

.apply p,
.apply strong {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.82);
}

.apply-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(123, 242, 173, 0.11), transparent 36%),
    #101010;
  color: #fff;
  padding: clamp(34px, 5vw, 58px) clamp(22px, 5vw, 56px);
  box-shadow: none;
}

.apply-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 24%);
}

.apply-panel-head {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  margin: 0 auto 32px;
  text-align: center;
}

.apply-panel-head p {
  width: auto;
  margin: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: #fff;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 900;
  letter-spacing: 0;
}

.apply-panel-head h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 4.7vw, 66px);
  letter-spacing: 0;
  line-height: 1.08;
}

.apply-panel-head > span {
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.6;
}

.apply-form {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(640px, 100%);
  gap: 12px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.apply-form label {
  position: relative;
  display: grid;
  gap: 8px;
}

.apply-form label span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 900;
}

.apply-form input,
.apply-form select,
.apply-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 16px 18px;
  font: inherit;
  outline: none;
  box-shadow: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.apply-form textarea {
  min-height: 100px;
  resize: vertical;
}

.apply-form input::placeholder,
.apply-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.apply-form select option {
  background: #fff;
  color: #111;
}

.apply-form input:focus,
.apply-form select:focus,
.apply-form textarea:focus {
  border-color: var(--mint);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 3px rgba(123, 242, 173, 0.12);
}

.apply-form .consent {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 4px 0 0;
}

.apply-form .consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--mint);
  box-shadow: none;
}

.apply-form .primary-button {
  min-height: 56px;
  margin-top: 4px;
  border: 0;
  border-radius: 8px;
  background: #83e5a7;
  color: #07110b;
  box-shadow: none;
}

.apply-form .primary-button:hover {
  background: var(--mint);
  color: #07110b;
}

.apply-mini {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.apply-form .form-message {
  display: none !important;
  margin: 0;
  padding: 12px 14px;
  font-weight: 900;
}

.apply-form.apply-success .success-message {
  display: block !important;
  border: 1px solid rgba(67, 159, 95, 0.36);
  background: rgba(123, 242, 173, 0.12);
  color: #c8ffd9;
}

.apply-form.apply-error .error-message {
  display: block !important;
  border: 1px solid rgba(185, 55, 39, 0.34);
  background: rgba(185, 55, 39, 0.1);
  color: #ffd0c8;
}

.full {
  width: 100%;
}

.microcopy {
  margin: 12px 0 0;
  color: var(--muted) !important;
  font-size: 13px;
  text-align: center;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 7vw, 90px);
  background: #050505;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.mobile-sticky-cta {
  display: none;
}

.mobile-sticky-cta.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .split,
  .apply-grid,
  .three-grid,
  .proof-grid,
  .instructor-cards,
  .timeline,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .apply-copy {
    padding-top: 0;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 620px) {
  body {
    padding-bottom: 78px;
    line-height: 1.58;
  }

  .site-header {
    padding: 12px 16px;
    gap: 10px;
  }

  .brand {
    font-size: 14px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
    font-size: 14px;
  }

  section {
    padding: 70px 0;
  }

  .hero {
    min-height: auto;
    padding: 72px 18px 0;
  }

  .hero-image {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: calc(100% + 4px);
    max-height: 260px;
    margin-top: 36px;
    object-position: 58% center;
  }

  .container {
    width: min(100% - 32px, 1120px);
  }

  .eyebrow,
  .section-kicker {
    margin-bottom: 10px;
    font-size: 12px;
  }

  h1 {
    font-size: clamp(38px, 9.3vw, 44px);
    line-height: 1.14;
    white-space: nowrap;
  }

  h2 {
    font-size: clamp(31px, 8.6vw, 42px);
    line-height: 1.16;
  }

  h3 {
    font-size: 20px;
  }

  .hero-copy {
    margin-top: 18px;
    max-width: 350px;
    font-size: 16px;
  }

  .course-name,
  .hero-subtitle,
  .hero-proof {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    margin-top: 24px;
  }

  .primary-button,
  .secondary-button {
    min-height: 50px;
    width: 100%;
  }

  .hero-facts,
  .benefit-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-facts {
    gap: 10px;
    margin-top: 30px;
  }

  .prose,
  .section-heading p,
  .center-note {
    font-size: 16px;
  }

  .reality-cloud {
    min-height: 850px;
  }

  .bubble-field {
    min-height: 486px;
    margin-top: 48px;
  }

  .bubble {
    min-height: 40px;
    padding: 0 15px;
    font-size: 14px;
  }

  .b1 {
    top: 10px;
    left: 38%;
  }

  .b2 {
    top: 70px;
    left: 4%;
  }

  .b3 {
    top: 92px;
    right: 2%;
  }

  .b4 {
    top: 172px;
    left: 24%;
  }

  .b5 {
    top: 236px;
    left: 2%;
  }

  .b6 {
    top: 294px;
    right: 2%;
  }

  .b7 {
    top: 360px;
    left: 10%;
  }

  .b8 {
    top: 418px;
    right: 12%;
  }

  .reality-bottom {
    margin-top: 26px;
    font-size: 18px;
  }

  .change-pill {
    min-height: 36px;
    margin-bottom: 22px;
    font-size: 14px;
  }

  .change-experience h2 {
    margin-bottom: 32px;
  }

  .change-intro {
    margin-bottom: 44px;
    font-size: 18px;
  }

  .qa-list {
    gap: 18px;
  }

  .qa-list p {
    font-size: 17px;
  }

  .qa-list span {
    width: 22px;
    height: 22px;
    margin-right: 7px;
    font-size: 13px;
  }

  .section-heading {
    margin-bottom: 28px;
    text-align: left;
  }

  .curriculum .section-heading {
    text-align: left;
    margin-bottom: 34px;
  }

  .curriculum .section-kicker {
    margin: 0 0 20px;
    padding: 9px 17px;
    font-size: 16px;
  }

  .curriculum .section-heading h2 {
    font-size: clamp(42px, 10.8vw, 56px);
    line-height: 1.08;
  }

  .curriculum .week h3 {
    font-size: 30px;
    line-height: 1.18;
  }

  .curriculum .week p {
    font-size: 19px;
    font-weight: 800;
  }

  .curriculum .week li {
    font-size: 19px;
    font-weight: 900;
  }

  .curriculum .week h4,
  .curriculum .week-date {
    font-size: 19px;
  }

  .curriculum .week {
    padding: 30px 22px;
  }

  .browser-body {
    padding: 28px 20px;
  }

  .browser-title {
    margin-bottom: 26px;
  }

  .diagnosis-group {
    padding: 24px 0;
  }

  .group-title {
    min-height: 38px;
    font-size: 18px;
  }

  .check-card {
    grid-template-columns: minmax(0, 1fr) 70px;
    gap: 16px;
    padding: 12px 0;
  }

  .check-copy {
    font-size: 15px;
  }

  .check-copy strong {
    font-size: 17px;
  }

  .toggle-ui {
    width: 64px;
    height: 34px;
  }

  .toggle-ui::after {
    width: 28px;
    height: 28px;
    top: 3px;
    left: 3px;
  }

  .check-card input:checked + .toggle-ui::after {
    transform: translateX(30px);
  }

  .diagnosis-result {
    grid-template-columns: 1fr;
    margin-top: 24px;
    padding: 18px;
    text-align: left;
  }

  .diagnosis-result h3 {
    font-size: 19px;
  }

  .story-card,
  .week,
  .proof-grid article,
  .price-card,
  .apply-panel,
  .diagnosis-result,
  .instructor-card > div:not(.instructor-photo) {
    padding: 20px;
  }

  .apply-panel {
    padding: 30px 20px;
  }

  .apply-panel-head {
    gap: 12px;
    margin-bottom: 26px;
  }

  .apply-panel-head h3 {
    font-size: clamp(31px, 8vw, 38px);
  }

  .apply-panel-head > span {
    font-size: 15px;
  }

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

  .case-line {
    display: none;
  }

  .case-pill {
    min-height: 40px;
    margin-bottom: 20px;
    padding: 0 14px;
    font-size: 14px;
  }

  .case-left h2 {
    font-size: clamp(34px, 9vw, 44px);
  }

  .case-left p:not(.case-pill) {
    margin-top: 28px;
    font-size: 20px;
  }

  .case-right {
    padding: 10px 0 0;
  }

  .case-right .story-card {
    border: 1px solid var(--line);
    background: #fff;
    padding: 20px;
  }

  .case-right .story-card + .story-card {
    border-top: 1px solid var(--line);
    padding-top: 20px;
  }

  .case-right .story-card p {
    font-size: 16px;
    line-height: 1.65;
  }

  .risk-pill {
    min-height: 46px;
    margin-bottom: 26px;
    padding: 0 18px;
    font-size: 16px;
  }

  .risk h2 {
    margin-bottom: 42px;
  }

  .risk-timeline {
    gap: 20px;
  }

  .risk-timeline::before {
    left: 24px;
  }

  .risk-step {
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 12px;
  }

  .risk-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .risk-step p {
    min-height: 64px;
    padding: 15px 16px;
    font-size: 17px;
  }

  .risk-note {
    margin-top: 38px;
    font-size: 17px;
  }

  .compare-table > div {
    grid-template-columns: 1fr;
  }

  .compare-table strong {
    border-top: 1px dashed var(--line);
  }

  .impact-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .impact-card {
    min-height: 220px;
    padding: 22px;
  }

  .impact-card p {
    font-size: 22px;
  }

  .before-after-orb {
    width: 170vw;
    min-height: 420px;
    padding: 64px 34vw 50px;
  }

  .before-after-orb h2 {
    font-size: clamp(30px, 8vw, 38px);
  }

  .before-after-orb p {
    margin-top: 22px;
    font-size: 16px;
  }

  .instructor-photo {
    height: 220px;
    min-height: 0;
  }

  .benefit-grid div {
    min-height: auto;
    padding: 16px;
    font-size: 15px;
  }

  .faq details {
    padding: 0 18px;
  }

  .faq summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    padding: 18px 0;
    line-height: 1.45;
  }

  .faq summary::after {
    float: none;
  }

  .footer {
    flex-direction: column;
    padding-bottom: 30px;
  }

  .mobile-sticky-cta {
    position: fixed;
    right: 14px;
    bottom: 14px;
    left: 14px;
    z-index: 30;
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #111;
    color: #fff;
    font-weight: 900;
    box-shadow: 0 16px 34px rgba(37, 34, 31, 0.28);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
}

@media (max-width: 380px) {
  .site-header {
    padding-inline: 12px;
  }

  .brand {
    font-size: 13px;
  }

  .header-cta {
    padding: 0 12px;
  }

  h1 {
    font-size: 35px;
  }

  .hero-copy {
    font-size: 15px;
  }
}