:root {
  --color-primary-950: #043d30;
  --color-primary-900: #07513f;
  --color-primary-800: #086b50;
  --color-primary-700: #0b805e;
  --color-primary-600: #14966e;
  --color-primary-500: #22a77b;
  --color-primary-200: #b9e7d4;
  --color-primary-100: #daf3e9;
  --color-primary-50: #f1faf6;
  --color-heading: #0b3027;
  --color-body: #365b52;
  --color-muted: #6a817a;
  --color-border: #cfe4db;
  --color-surface: #ffffff;
  --color-background: #f7fbf9;
  --color-accent-orange: #f47a00;
  --color-accent-orange-light: #fff1e3;
  --shadow-soft: 0 20px 50px rgba(4, 61, 48, 0.12);
  --shadow-card: 0 14px 34px rgba(4, 61, 48, 0.1);
  --radius-lg: 22px;
  --radius-md: 14px;
  --container: 1180px;
  font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--color-body);
  background: var(--color-background);
  font-size: 18px;
  line-height: 1.65;
}

body.menu-open,
body.lightbox-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

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

:focus-visible {
  outline: 3px solid rgba(34, 167, 123, 0.55);
  outline-offset: 3px;
}

#courses,
#method,
#pathways,
#teacher,
#faq,
#contact-more,
#contact-options,
#pathway-details {
  scroll-margin-top: 96px;
}

.section-shell {
  width: calc(100% - 40px);
  max-width: var(--container);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 12px max(20px, calc((100vw - var(--container)) / 2));
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(207, 228, 219, 0.85);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-heading);
  font-weight: 800;
}

.brand img,
.footer-brand img {
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 10px 26px rgba(4, 61, 48, 0.16);
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2.4vw, 30px);
  color: var(--color-body);
  font-size: 0.92rem;
  font-weight: 600;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
  transition: color 180ms ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  background: var(--color-accent-orange);
  border-radius: 999px;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-primary-700);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.15;
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    color 220ms ease;
}

.btn::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(
      105deg,
      transparent 0%,
      transparent 34%,
      rgba(255, 255, 255, 0.34) 48%,
      rgba(255, 255, 255, 0.18) 56%,
      transparent 72%,
      transparent 100%
    );
  background-size: 240% 100%;
  background-position: 140% 0;
  content: "";
  opacity: 0;
  transition: opacity 180ms ease, background-position 620ms ease;
  pointer-events: none;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-3px);
}

.btn:hover::after,
.btn:focus-visible::after {
  opacity: 1;
  background-position: -120% 0;
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-primary {
  color: #fff;
  background: var(--color-primary-700);
  box-shadow: 0 14px 30px rgba(11, 128, 94, 0.22);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-800);
  box-shadow: 0 18px 34px rgba(11, 128, 94, 0.26);
}

.btn-secondary {
  color: var(--color-primary-800);
  background: #fff;
  border-color: var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-card);
}

.btn-small {
  min-height: 44px;
  padding: 11px 18px;
}

.menu-toggle,
.menu-close {
  display: none;
}

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  max-width: none;
  min-height: min(690px, calc(100vh - 76px));
  margin-inline: 0;
  padding: clamp(70px, 7vw, 98px) 20px clamp(72px, 7vw, 96px);
  overflow: hidden;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 50% 78%, rgba(38, 220, 158, 0.36), transparent 0 16%, transparent 36%),
    radial-gradient(circle at 50% 78%, rgba(38, 220, 158, 0.2), transparent 0 28%, transparent 52%),
    linear-gradient(180deg, #043d30 0%, #07513f 34%, #08845e 100%);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.16);
}

.hero::before {
  position: absolute;
  inset: auto 0 -36%;
  height: 88%;
  opacity: 0.38;
  background: repeating-radial-gradient(
    ellipse at 50% 100%,
    rgba(255, 255, 255, 0.18) 0 1px,
    transparent 1px 86px
  );
  content: "";
  pointer-events: none;
}

.hero::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 28% 30%, rgba(255, 255, 255, 0.12), transparent 22%),
    radial-gradient(circle at 72% 28%, rgba(244, 122, 0, 0.16), transparent 18%);
  content: "";
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(1120px, 100%);
}

.hero .eyebrow {
  color: #ffb86b;
  margin-bottom: clamp(18px, 2.2vw, 28px);
  font-size: clamp(0.92rem, 1vw, 1.08rem);
  letter-spacing: 0.045em;
  text-shadow: 0 6px 24px rgba(244, 122, 0, 0.28);
}

.hero .btn-primary {
  color: var(--color-primary-800);
  background: #fff;
  box-shadow: 0 18px 48px rgba(255, 255, 255, 0.22), 0 12px 36px rgba(3, 42, 32, 0.22);
}

.hero .btn-primary:hover,
.hero .btn-primary:focus-visible {
  color: var(--color-primary-900);
  background: var(--color-primary-50);
  box-shadow: 0 22px 58px rgba(255, 255, 255, 0.28), 0 16px 42px rgba(3, 42, 32, 0.26);
}

.hero .btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(10px);
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.48);
  box-shadow: 0 16px 42px rgba(3, 42, 32, 0.18);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-accent-orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  color: var(--color-heading);
  letter-spacing: -0.025em;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 4.7vw, 4.8rem);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.hero-title {
  display: grid;
  gap: 0.065em;
  max-width: 1040px;
  margin-inline: auto;
  color: #fff;
  font-size: clamp(3.65rem, 5.6vw, 6.35rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.052em;
  text-wrap: balance;
  overflow-wrap: normal;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
}

.hero-title > span {
  display: block;
}

.hero-title__base {
  color: rgba(255, 255, 255, 0.94);
}

.hero-title__part,
.hero-title__dash {
  display: inline;
}

.hero-title__highlight {
  width: fit-content;
  margin-inline: auto;
  padding: 0 0.08em 0.18em;
  line-height: 1.05;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 184, 107, 0.24), rgba(255, 255, 255, 0)) bottom / 100% 0.22em no-repeat,
    linear-gradient(90deg, #ffffff 0%, #fff4d6 42%, #ffb86b 100%);
  background-clip: padding-box, text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 16px 38px rgba(244, 122, 0, 0.2));
}

h2 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 800;
  line-height: 1.07;
}

h3 {
  margin: 0;
  font-size: clamp(1.28rem, 2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.2;
}

.hero__lead {
  max-width: 720px;
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.25vw, 1.22rem);
}

.hero-points {
  display: none;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  max-width: 900px;
  margin: 28px auto 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 22px;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 700;
}

.hero-points li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent-orange);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.14);
  content: "";
}

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

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.teacher-frame {
  position: absolute;
  top: clamp(86px, 7.5vw, 112px);
  right: clamp(28px, 3vw, 76px);
  overflow: hidden;
  width: clamp(152px, 12vw, 220px);
  height: clamp(114px, 9.1vw, 166px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px 999px 36px 999px;
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.96), transparent 56%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(218, 243, 233, 0.84));
  box-shadow: 0 24px 70px rgba(2, 28, 22, 0.28);
}

.teacher-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom center;
}

.hero-badge {
  position: absolute;
  left: auto;
  right: clamp(220px, 16vw, 330px);
  top: clamp(430px, 33vw, 500px);
  display: grid;
  grid-template-columns: auto;
  gap: 2px;
  align-items: center;
  justify-items: center;
  width: clamp(76px, 7vw, 104px);
  height: clamp(62px, 5.6vw, 78px);
  padding: 10px;
  color: var(--color-heading);
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  box-shadow: 0 18px 48px rgba(3, 42, 32, 0.24);
  transform: rotate(-8deg);
}

.hero-badge strong {
  color: var(--color-primary-700);
  font-size: clamp(1.35rem, 1.75vw, 1.8rem);
  line-height: 1;
}

.hero-badge span {
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1.25;
}

.hero-orbit {
  position: absolute;
  right: clamp(44px, 8vw, 170px);
  top: clamp(76px, 8vw, 112px);
  z-index: -1;
  width: clamp(170px, 18vw, 260px);
  color: rgba(255, 204, 120, 0.62);
}

.hero-floating-card {
  position: absolute;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 20px 58px rgba(2, 28, 22, 0.2);
}

.hero-floating-card span {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  font-weight: 800;
}

.hero-floating-card--audio {
  top: clamp(106px, 13vw, 160px);
  left: clamp(160px, 24vw, 430px);
  width: clamp(62px, 6vw, 92px);
  height: clamp(62px, 6vw, 92px);
  background: var(--color-accent-orange);
  transform: rotate(-12deg);
}

.hero-floating-card--audio span {
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
}

.hero-floating-card--speak {
  right: clamp(190px, 22vw, 420px);
  bottom: clamp(170px, 18vw, 250px);
  width: clamp(78px, 8vw, 116px);
  height: clamp(54px, 5.6vw, 82px);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  transform: rotate(8deg);
}

.hero-floating-card--speak span {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.3rem, 2vw, 2rem);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-block: 24px clamp(26px, 4vw, 44px);
}

.proof-strip article,
.problem-card,
.course-card,
.method-card,
.pathway-card,
.feedback-card,
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 0 rgba(4, 61, 48, 0.03);
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.proof-strip article {
  padding: 22px;
}

.proof-strip strong {
  display: block;
  color: var(--color-primary-800);
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.08;
}

.proof-strip span {
  display: block;
  margin-top: 10px;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.problem-section,
.courses-section,
.method-section,
.pathway-section,
.teacher-section,
.feedback-section,
.faq-section {
  padding-block: clamp(62px, 8vw, 104px);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 32px;
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--color-body);
}

.course-subheadline {
  max-width: 980px;
  margin: -6px 0 28px;
  padding: clamp(18px, 3vw, 26px);
  color: var(--color-heading);
  background:
    linear-gradient(135deg, rgba(218, 243, 233, 0.92), rgba(255, 241, 227, 0.82)),
    #fff;
  border: 1px solid rgba(34, 167, 123, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 50px rgba(4, 61, 48, 0.08);
  font-size: clamp(1.12rem, 1.8vw, 1.55rem);
  font-weight: 700;
  line-height: 1.45;
}

.course-subheadline strong {
  color: var(--color-accent-orange);
  font-weight: 800;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.problem-card {
  min-height: 190px;
  padding: 24px;
}

.problem-card span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--color-accent-orange);
  font-weight: 800;
}

.problem-card p,
.course-card p,
.method-card p,
.pathway-card p,
.teacher-copy p,
.faq-answer p,
.site-footer p {
  margin: 0;
}

.problem-note {
  max-width: 890px;
  margin: 26px 0 0;
  color: var(--color-heading);
  font-weight: 500;
}

.courses-section,
.faq-section {
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - var(--container)) / 2));
  background: #fff;
}

.courses-section {
  padding-top: clamp(34px, 5vw, 58px);
}

.courses-section .section-heading h2 {
  max-width: 980px;
  font-size: clamp(2.15rem, 3.15vw, 3.25rem);
  line-height: 1.12;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.course-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 100%;
  padding: clamp(24px, 4vw, 34px);
}

.course-card:hover,
.course-card:focus-within,
.method-card:hover,
.method-card:focus-within,
.pathway-card:hover,
.pathway-card:focus-within {
  border-color: rgba(34, 167, 123, 0.45);
  box-shadow: var(--shadow-card);
  transform: translateY(-6px);
}

.proof-strip article:hover,
.proof-strip article:focus-within,
.problem-card:hover,
.problem-card:focus-within,
.contact-option-card:hover,
.contact-option-card:focus-within {
  border-color: rgba(34, 167, 123, 0.42);
  box-shadow: 0 20px 46px rgba(4, 61, 48, 0.11);
  transform: translateY(-5px);
}

.course-card--featured {
  background: linear-gradient(180deg, var(--color-primary-50), #fff);
  border-color: rgba(34, 167, 123, 0.42);
}

.course-label {
  width: fit-content;
  padding: 8px 12px;
  color: var(--color-primary-800);
  background: var(--color-primary-100);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.course-card ul,
.teacher-copy ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.course-card li::marker,
.teacher-copy li::marker {
  color: var(--color-primary-600);
}

.price-box {
  margin-top: auto;
  padding: 18px;
  background: var(--color-primary-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.price-box span {
  display: block;
  color: var(--color-muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.price-box strong {
  display: block;
  margin-top: 4px;
  color: var(--color-primary-800);
  font-size: 2rem;
  line-height: 1.1;
}

.price-box del {
  display: block;
  width: fit-content;
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration-color: var(--color-heading);
  text-decoration-thickness: 2px;
}

.course-card .btn {
  width: fit-content;
}

.combo-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.42fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  margin-top: 24px;
  padding: clamp(24px, 4.2vw, 44px);
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 16% 20%, rgba(255, 184, 107, 0.26), transparent 24%),
    linear-gradient(135deg, #064536 0%, #0b805e 58%, #0a6b52 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: 0 26px 70px rgba(4, 61, 48, 0.2);
}

.combo-card::before {
  position: absolute;
  inset: -40% auto auto -10%;
  width: 360px;
  height: 360px;
  background: repeating-radial-gradient(
    circle,
    rgba(255, 255, 255, 0.14) 0 1px,
    transparent 1px 18px
  );
  content: "";
  opacity: 0.42;
  pointer-events: none;
}

.combo-card__copy,
.combo-card__deal {
  position: relative;
  z-index: 1;
}

.combo-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 14px;
  padding: 8px 12px;
  color: #063d31;
  background: #ffcf7a;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.combo-card h3 {
  max-width: 720px;
  color: #fff;
  font-size: clamp(1.85rem, 3vw, 3.1rem);
  line-height: 1.05;
}

.combo-card p {
  max-width: 720px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.86);
}

.combo-card ul {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.combo-card li::marker {
  color: #ffcf7a;
}

.combo-card__deal {
  display: grid;
  justify-items: center;
  padding: clamp(20px, 3vw, 30px);
  color: var(--color-heading);
  text-align: center;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: var(--radius-lg);
  box-shadow: 0 22px 56px rgba(3, 42, 32, 0.22);
}

.combo-card__deal span {
  color: var(--color-accent-orange);
  font-weight: 800;
}

.combo-card__deal strong {
  margin-top: 2px;
  color: var(--color-accent-orange);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 0.96;
}

.combo-card__deal small {
  margin: 8px 0 18px;
  color: var(--color-primary-800);
  font-weight: 800;
  text-transform: uppercase;
}

.method-grid,
.pathway-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.method-card,
.pathway-card {
  min-height: 280px;
  padding: clamp(24px, 4vw, 34px);
}

.hanzi,
.path-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 42px;
  color: var(--color-primary-900);
  background: var(--color-primary-100);
  border-radius: 18px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
}

.method-card p,
.pathway-card p {
  margin-top: 12px;
  color: var(--color-muted);
}

.pathway-section {
  color: #fff;
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - var(--container)) / 2));
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 184, 107, 0.16), transparent 22%),
    linear-gradient(135deg, #043d30 0%, #075f49 48%, #087a5d 100%);
}

.pathway-section.section-shell {
  width: 100%;
}

.pathway-section h2,
.pathway-section .eyebrow {
  color: #fff;
}

.pathway-section .section-heading p {
  color: rgba(255, 255, 255, 0.78);
}

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

.pathway-card {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.pathway-card h3,
.pathway-card p {
  color: #fff;
}

.pathway-card p {
  color: rgba(255, 255, 255, 0.76);
}

.path-icon {
  color: var(--color-primary-900);
  background: #fff;
}

.pathway-cta {
  margin-top: 28px;
}

.pathway-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.pathway-details details {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  transition: transform 220ms ease, background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.pathway-details details:hover,
.pathway-details details:focus-within {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow: 0 16px 38px rgba(3, 42, 32, 0.16);
  transform: translateY(-3px);
}

.pathway-details summary {
  position: relative;
  min-height: 58px;
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  transition: padding-inline 180ms ease;
}

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

.pathway-details summary::before {
  display: inline-block;
  width: 1em;
  margin-right: 8px;
  content: ">";
  transition: transform 180ms ease;
}

.pathway-details details[open] summary::before {
  transform: rotate(90deg);
}

.pathway-details summary:hover {
  padding-inline: 22px 14px;
}

.pathway-details p {
  margin: 0;
  padding: 0 18px 18px;
  color: rgba(255, 255, 255, 0.78);
}

.teacher-card {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(24px, 4vw, 36px);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  box-shadow: var(--shadow-soft);
}

.teacher-gallery {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(118px, 0.45fr);
  gap: 12px;
  min-height: 520px;
}

.teacher-gallery::before {
  position: absolute;
  inset: 8% 8% -4% -5%;
  z-index: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(255, 184, 107, 0.28), transparent 28%),
    radial-gradient(circle at 78% 76%, rgba(34, 167, 123, 0.24), transparent 32%);
  border-radius: 34px;
  content: "";
  filter: blur(10px);
}

.teacher-shot {
  position: relative;
  z-index: 1;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--color-primary-50);
  border: 1px solid rgba(34, 167, 123, 0.24);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(4, 61, 48, 0.12);
}

.teacher-shot img {
  display: block;
  width: 100%;
  height: 100%;
  transition: transform 520ms ease;
  object-fit: cover;
}

.teacher-shot:hover img,
.teacher-shot:focus-within img {
  transform: scale(1.035);
}

.teacher-shot--feature {
  min-height: 520px;
}

.teacher-shot--feature img {
  object-position: 58% center;
}

.teacher-gallery__side {
  z-index: 1;
  display: grid;
  gap: 12px;
}

.teacher-shot--working,
.teacher-shot--credential {
  min-height: 254px;
}

.teacher-shot--working img {
  object-position: 54% center;
}

.teacher-shot--credential img {
  object-position: 50% 28%;
}

.teacher-copy {
  display: grid;
  gap: 20px;
}

.feedback-section {
  overflow: hidden;
  padding-top: clamp(52px, 6vw, 78px);
}

.feedback-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(260px, 0.46fr);
  gap: clamp(20px, 5vw, 62px);
  align-items: end;
  margin-bottom: 28px;
}

.feedback-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

.feedback-heading h2 {
  max-width: 850px;
}

.feedback-heading h2 span {
  color: var(--color-primary-800);
  background: linear-gradient(180deg, transparent 58%, rgba(255, 184, 107, 0.34) 58%);
}

.feedback-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--color-body);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.7;
}

.feedback-proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 760px;
  margin-bottom: 24px;
}

.feedback-proof article {
  padding: 18px 20px;
  background:
    linear-gradient(135deg, rgba(218, 243, 233, 0.88), rgba(255, 255, 255, 0.96)),
    #fff;
  border: 1px solid rgba(34, 167, 123, 0.24);
  border-radius: 22px;
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.feedback-proof article:hover,
.feedback-proof article:focus-within {
  border-color: rgba(34, 167, 123, 0.42);
  box-shadow: 0 18px 42px rgba(4, 61, 48, 0.1);
  transform: translateY(-4px);
}

.feedback-proof strong,
.feedback-proof span {
  display: block;
}

.feedback-proof strong {
  color: var(--color-primary-800);
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.08;
}

.feedback-proof span {
  margin-top: 8px;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.feedback-slider {
  position: relative;
  margin-inline: -18px;
  padding-inline: 18px;
}

.feedback-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-padding-inline: 18px;
  scroll-snap-type: none;
  padding: 8px 18px 18px;
  scrollbar-width: none;
}

.feedback-track::-webkit-scrollbar {
  display: none;
}

.feedback-card {
  position: relative;
  flex: 0 0 clamp(280px, 29vw, 380px);
  overflow: hidden;
  scroll-snap-align: start;
  background:
    radial-gradient(circle at 20% 12%, rgba(34, 167, 123, 0.1), transparent 36%),
    #f8fbf9;
  box-shadow: 0 18px 50px rgba(4, 61, 48, 0.11);
}

.feedback-card::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(4, 61, 48, 0.1));
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.feedback-card:hover::after,
.feedback-card:focus-within::after {
  opacity: 1;
}

.feedback-card img {
  display: block;
  width: 100%;
  height: clamp(360px, 43vw, 520px);
  object-fit: contain;
  object-position: top center;
  background:
    linear-gradient(145deg, rgba(4, 61, 48, 0.08), rgba(255, 255, 255, 0.88)),
    #f4f8f6;
}

.feedback-card--wide img {
  object-fit: cover;
  object-position: top left;
}

.feedback-card__caption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 14px 15px;
  color: #fff;
  background: linear-gradient(135deg, rgba(4, 61, 48, 0.94), rgba(9, 137, 102, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  box-shadow: 0 16px 36px rgba(4, 61, 48, 0.22);
  backdrop-filter: blur(12px);
}

.feedback-zoom {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: rgba(4, 61, 48, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  box-shadow: 0 16px 34px rgba(4, 61, 48, 0.2);
  cursor: pointer;
  opacity: 0;
  transform: translateY(-6px) scale(0.94);
  transition: opacity 180ms ease, transform 180ms ease, background 180ms ease;
}

.feedback-card:hover .feedback-zoom,
.feedback-card:focus-within .feedback-zoom {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.feedback-zoom:hover,
.feedback-zoom:focus-visible {
  background: var(--color-primary-700);
}

.feedback-zoom svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feedback-card__caption strong,
.feedback-card__caption span {
  display: block;
}

.feedback-card__caption strong {
  font-size: 1.04rem;
  line-height: 1.15;
}

.feedback-card__caption span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  line-height: 1.35;
}

.feedback-nav {
  position: absolute;
  top: 46%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-900));
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(4, 61, 48, 0.24);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.feedback-nav:hover,
.feedback-nav:focus-visible {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
  transform: translateY(-50%) scale(1.06);
}

.feedback-nav svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feedback-nav--prev {
  left: 18px;
}

.feedback-nav--next {
  right: 18px;
}

.feedback-lightbox[hidden] {
  display: none;
}

.feedback-lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 42px);
}

.feedback-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 32, 25, 0.72);
  border: 0;
  cursor: zoom-out;
  backdrop-filter: blur(8px);
}

.feedback-lightbox__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  width: min(94vw, 1120px);
  max-height: 92vh;
  padding: clamp(10px, 2vw, 16px);
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 28px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.feedback-lightbox__dialog img {
  display: block;
  width: 100%;
  max-height: calc(92vh - 92px);
  object-fit: contain;
  border-radius: 22px;
  background: var(--color-primary-50);
}

.feedback-lightbox__dialog p {
  margin: 0;
  color: var(--color-heading);
  font-weight: 800;
  text-align: center;
}

.feedback-lightbox__close {
  position: absolute;
  top: -16px;
  right: -16px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #fff;
  background: var(--color-primary-800);
  border: 2px solid #fff;
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  font: inherit;
  font-size: 1.5rem;
  font-weight: 800;
}

.contact-options {
  margin-block: clamp(42px, 6vw, 72px);
}

.contact-options__content {
  padding: clamp(28px, 5vw, 52px);
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
  border-radius: 30px;
  box-shadow: var(--shadow-soft);
}

.contact-options h2,
.contact-options p,
.contact-options .eyebrow {
  color: #fff;
}

.contact-options p {
  max-width: 780px;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.84);
}

.contact-options .btn-secondary {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.34);
}

.contact-options.is-highlighted .contact-options__content {
  box-shadow: 0 0 0 4px rgba(34, 167, 123, 0.28), var(--shadow-soft);
}

.interest-note {
  display: none;
  width: fit-content;
  margin-top: 18px;
  padding: 10px 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.interest-note.is-visible {
  display: inline-flex;
}

.contact-option-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.contact-option-card {
  display: grid;
  gap: 12px;
  min-height: 240px;
  padding: 22px;
  color: var(--color-body);
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 22px;
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.contact-option-card.is-disabled {
  opacity: 0.72;
}

.contact-option-card svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-700);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.contact-option-card h3 {
  font-size: 1.18rem;
}

.contact-option-card p {
  color: var(--color-muted);
  font-size: 0.94rem;
}

.contact-option-card .btn {
  width: fit-content;
  margin-top: auto;
}

.contact-option-card .btn-secondary {
  color: var(--color-primary-800);
  background: #fff;
  border-color: var(--color-border);
}

.contact-option-card .btn-secondary:hover,
.contact-option-card .btn-secondary:focus-visible {
  color: #fff;
  background: var(--color-primary-700);
  border-color: var(--color-primary-700);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  display: grid;
  grid-template-columns: 1fr 24px;
  gap: 18px;
  align-items: center;
  width: 100%;
  min-height: 64px;
  padding: 18px 22px;
  color: var(--color-heading);
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-align: left;
  transition:
    color 180ms ease,
    background 180ms ease,
    padding-inline 180ms ease;
}

.faq-question svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  transition: transform 160ms ease;
}

.faq-question:hover,
.faq-question:focus-visible,
.faq-question[aria-expanded="true"] {
  color: var(--color-primary-800);
  background: var(--color-primary-50);
  padding-inline: 26px 20px;
}

.faq-question[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 22px 20px;
  color: var(--color-body);
}

.contact-dock {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 70;
  display: grid;
  justify-items: end;
  gap: 10px;
}

.contact-dock__toggle {
  min-width: 110px;
  min-height: 48px;
  padding: 0 18px;
  color: #fff;
  background: var(--color-primary-700);
  border: 0;
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    background 220ms ease;
}

.contact-dock__toggle:hover,
.contact-dock__toggle:focus-visible {
  background: var(--color-primary-800);
  box-shadow: 0 18px 44px rgba(4, 61, 48, 0.18);
  transform: translateY(-3px) scale(1.02);
}

.contact-dock__toggle:active {
  transform: translateY(-1px) scale(0.98);
}

.contact-dock__toggle[aria-expanded="true"] {
  background: var(--color-primary-900);
}

.contact-dock__panel {
  display: grid;
  gap: 8px;
  width: 218px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  transform-origin: right bottom;
}

.contact-dock__panel.is-open {
  animation: contactPanelIn 180ms ease both;
}

.contact-dock__panel a,
.mobile-contact-bar a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--color-heading);
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-dock__panel a {
  padding: 0 10px;
  border-radius: 12px;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.contact-dock__panel a:hover,
.contact-dock__panel a:focus-visible {
  color: var(--color-primary-800);
  background: var(--color-primary-50);
  transform: translateX(-3px);
}

.contact-dock__panel a:active {
  transform: translateX(-1px) scale(0.98);
}

.contact-dock__panel svg,
.mobile-contact-bar svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.mobile-contact-bar {
  display: none;
}

@keyframes contactPanelIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) 1fr minmax(180px, 0.8fr);
  gap: 28px;
  padding: clamp(34px, 5vw, 52px) max(20px, calc((100vw - var(--container)) / 2));
  color: var(--color-body);
  background: #fff;
  border-top: 1px solid var(--color-border);
}

.footer-brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.footer-brand strong {
  display: block;
  color: var(--color-heading);
}

.site-footer nav,
.footer-contact {
  display: grid;
  gap: 10px;
}

.site-footer a {
  color: var(--color-primary-800);
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

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

@media (max-width: 1500px) {
  .teacher-frame,
  .hero-badge,
  .hero-floating-card--audio,
  .hero-floating-card--speak {
    display: none;
  }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    gap: 5px;
    place-content: center;
    width: 46px;
    height: 46px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--color-primary-800);
    border-radius: 999px;
  }

  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    background: rgba(4, 61, 48, 0.36);
  }

  .mobile-menu.is-open {
    display: block;
  }

  .mobile-menu__panel {
    position: absolute;
    top: 12px;
    right: 12px;
    left: 12px;
    display: grid;
    gap: 18px;
    padding: 20px;
    background: #fff;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
  }

  .mobile-menu__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--color-heading);
  }

  .menu-close {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--color-heading);
    background: var(--color-primary-50);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    cursor: pointer;
    font: inherit;
    font-size: 1.5rem;
  }

  .mobile-menu nav {
    display: grid;
    gap: 4px;
  }

  .mobile-menu nav a {
    min-height: 44px;
    padding: 10px 4px;
    color: var(--color-heading);
    font-weight: 700;
  }

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

  .teacher-gallery {
    grid-template-columns: minmax(0, 1fr) minmax(160px, 0.46fr);
  }

  .hero__media {
    max-width: none;
  }

  .proof-strip,
  .problem-grid,
  .method-grid,
  .pathway-grid,
  .contact-option-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .combo-card__deal {
    justify-items: start;
    text-align: left;
  }

  .feedback-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feedback-heading .eyebrow {
    margin-bottom: 0;
  }
}

@media (max-width: 820px) {
  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom));
    font-size: 16.5px;
  }

  .section-shell {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    min-height: 70px;
    padding-inline: 14px;
    gap: 10px;
  }

  .site-header .btn {
    display: none;
  }

  .brand img {
    width: 44px;
    height: 44px;
  }

  .brand span {
    font-size: 0.98rem;
  }

  h1 {
    font-size: clamp(2.45rem, 10.5vw, 3.25rem);
    line-height: 1.04;
  }

  .hero-title {
    max-width: 760px;
    font-size: clamp(3rem, 7.6vw, 4.2rem);
    line-height: 1;
    letter-spacing: -0.045em;
  }

  h2 {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .hero {
    width: 100%;
    min-height: auto;
    margin-inline: 0;
    padding: clamp(64px, 10vw, 86px) 14px clamp(72px, 11vw, 92px);
  }

  .hero.section-shell {
    width: 100%;
  }

  .hero__media {
    overflow: hidden;
  }

  .teacher-frame {
    display: none;
  }

  .hero-badge {
    display: none;
  }

  .hero-orbit {
    display: none;
  }

  .hero-floating-card--audio {
    display: none;
  }

  .hero-floating-card--speak {
    display: none;
  }

  .proof-strip,
  .problem-grid,
  .course-grid,
  .method-grid,
  .pathway-grid,
  .pathway-details,
  .feedback-proof,
  .contact-option-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .course-subheadline {
    margin-top: -4px;
    margin-bottom: 20px;
    padding: 18px;
    font-size: 1.04rem;
  }

  .combo-card {
    margin-top: 18px;
    padding: 20px;
  }

  .combo-card h3 {
    font-size: clamp(1.55rem, 8vw, 2.15rem);
  }

  .combo-card__deal {
    justify-items: stretch;
  }

  .combo-card__deal .btn {
    width: 100%;
  }

  .proof-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .problem-section,
  .courses-section,
  .method-section,
  .pathway-section,
  .teacher-section,
  .feedback-section,
  .faq-section {
    padding-block: 56px;
  }

  .feedback-section {
    width: 100%;
    padding-inline: 14px;
  }

  .feedback-proof {
    gap: 10px;
  }

  .feedback-slider {
    margin-inline: -14px;
    padding-inline: 14px;
  }

  .feedback-track {
    gap: 12px;
    scroll-padding-inline: 14px;
    padding-inline: 14px;
  }

  .feedback-card {
    flex-basis: min(84vw, 360px);
    border-radius: 20px;
  }

  .feedback-card img {
    height: min(116vw, 500px);
  }

  .feedback-nav {
    display: none;
  }

  .feedback-zoom {
    opacity: 1;
    transform: none;
    width: 42px;
    height: 42px;
  }

  .feedback-lightbox {
    padding: 12px;
  }

  .feedback-lightbox__dialog {
    width: min(100%, 680px);
    max-height: 90vh;
    border-radius: 22px;
  }

  .feedback-lightbox__dialog img {
    max-height: calc(90vh - 82px);
    border-radius: 16px;
  }

  .feedback-lightbox__close {
    top: 8px;
    right: 8px;
    width: 42px;
    height: 42px;
  }

  .course-card .btn,
  .hero-actions .btn,
  .contact-option-card .btn {
    width: 100%;
  }

  .teacher-gallery {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .teacher-gallery::before {
    inset: 10% -4% -3%;
  }

  .teacher-shot--feature {
    min-height: 330px;
  }

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

  .teacher-shot--working,
  .teacher-shot--credential {
    min-height: 230px;
  }

  .contact-dock {
    display: none;
  }

  .mobile-contact-bar {
    position: fixed;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 12px;
    z-index: 90;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(12px);
  }

  .mobile-contact-bar a {
    justify-content: center;
    min-height: 48px;
    color: #fff;
    background: var(--color-primary-700);
    border-radius: 13px;
  }
}

@media (max-width: 460px) {
  .proof-strip {
    grid-template-columns: 1fr;
  }

  .hero-title {
    max-width: min(100%, 22rem);
    font-size: clamp(2rem, 7.6vw, 2.22rem);
    line-height: 1.1;
    letter-spacing: -0.018em;
  }

  .hero-title__split {
    font-size: clamp(1.56rem, 6vw, 1.78rem);
    white-space: nowrap;
  }

  .hero-title__part,
  .hero-title__dash {
    display: inline;
  }

  .hero-title__base,
  .hero-title__highlight {
    max-width: calc(100vw - 34px);
    margin-inline: auto;
  }

  .hero-title__highlight {
    padding-bottom: 0.24em;
  }

  .hero .eyebrow {
    max-width: 23rem;
    margin-inline: auto;
    font-size: 0.8rem;
    line-height: 1.45;
  }

  .hero__lead {
    font-size: 0.98rem;
    line-height: 1.62;
  }

  .hero-actions {
    display: grid;
  }

  .teacher-gallery__side {
    grid-template-columns: 1fr;
  }

  .teacher-shot--feature {
    min-height: 300px;
  }

  .teacher-shot--working,
  .teacher-shot--credential {
    min-height: 310px;
  }

  .teacher-frame {
    display: none;
  }

  .hero-badge {
    display: none;
  }

  .hero-floating-card--audio {
    display: none;
  }

  .feedback-heading {
    margin-bottom: 22px;
  }

  .feedback-heading h2 {
    font-size: clamp(2rem, 9.5vw, 2.65rem);
  }

  .feedback-proof article {
    padding: 16px;
  }

  .feedback-card {
    flex-basis: min(86vw, 330px);
  }

  .feedback-card img {
    height: min(124vw, 430px);
  }

  .feedback-card__caption {
    right: 10px;
    bottom: 10px;
    left: 10px;
    padding: 12px;
    border-radius: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .btn:hover,
  .btn:focus-visible,
  .course-card:hover,
  .course-card:focus-within,
  .method-card:hover,
  .method-card:focus-within,
  .pathway-card:hover,
  .pathway-card:focus-within {
    transform: none;
  }
}
