/* --- 1. CSS Variables --- */
:root {
    --color-primary: #7b283a;
    --color-accent: #a8bd61;
    --color-text: #1A202C;
    --color-secondary: #f19961;
    --color-light-bg: #f5f8fa;
    --color-light-secondary: #faf6ed;
    --color-light-accent: #f4ebdd;
    --color-white: #ffffff;
    --border-radius: 10px;
    --border-radius-large: 28px;
    --font-heading-main: clamp(32px, 5vw, 46px);
    --font-subline: clamp(18px, 2vw, 22px);
    --font-section: clamp(26px, 4vw, 36px);
    --font-lead: clamp(18px, 2.5vw, 24px);
    --font-main: clamp(16px, 1.8vw, 20px);
    --font-small: clamp(14px, 1.2vw, 16px);
    --section-padding-y: clamp(40px, 8vw, 80px);
    --container-width: 1200px;
    --hero-gap: clamp(28px, 4.8vw, 66px);
    --hero-card-size: clamp(42px, 5vw, 54px);
    --hero-media-radius: calc(var(--border-radius) * 2);
}

/* --- 2. Base Reset --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text);
    line-height: 1.5;
    background-color: var(--color-light-secondary);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    font-family: 'Ubuntu', sans-serif;
    margin-bottom: 1rem;
}

h1 {
    font-size: var(--font-heading-main);
}

p {
    font-size: var(--font-main);
    margin-bottom: 1rem;
}

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

img,
picture,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    cursor: pointer;
}

ul {
    list-style: none;
}

/* --- 3. Accessibility Utilities --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    z-index: 9999;
    padding: 12px 18px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--border-radius);
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 20px;
}

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 4px;
}

/* --- 4. Utilities --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding-y) 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 32px;
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(123, 40, 58, 0.25);
    cursor: pointer;
    font-size: var(--font-main);
    font-weight: 700;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.btn-primary {
    color: var(--color-white);
    background-color: var(--color-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(123, 40, 58, 0.35);
    background-color: var(--color-accent);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- 5. Hero --- */
.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: clamp(30px, 5vw, 58px) 0 clamp(34px, 6vw, 70px);
}

.hero__container {
    display: grid;
    grid-template-columns: minmax(300px, 0.86fr) minmax(360px, 1fr);
    column-gap: var(--hero-gap);
    row-gap: clamp(28px, 4vw, 46px);
    align-items: center;
}

.hero__content {
    min-width: 0;
}

.hero__logo {
    width: clamp(75px, 6vw, 100px);
    margin-bottom: 30px;
}

.hero__start {
    display: none;
}

.hero__title {
    max-width: 510px;
    margin-bottom: clamp(28px, 4vw, 46px);
    color: var(--color-primary);
    font-size: clamp(30px, 4.2vw, 48px);
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.05;
    text-transform: uppercase;
}

.hero__lead {
    max-width: 500px;
    margin-bottom: clamp(12px, 2vw, 18px);
    color: var(--color-text);
    font-size: var(--font-subline);
    font-weight: 800;
    line-height: 1.32;
}

.hero__list {
    display: grid;
    gap: 2px;
    max-width: 470px;
    margin-bottom: clamp(44px, 7vw, 62px);
}

.hero__list li {
    position: relative;
    padding-left: 28px;
    color: rgba(26, 32, 44, 0.76);
    font-size: var(--font-main);
    line-height: 1.35;
}

.hero__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 14px;
    height: 8px;
    border-left: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(-45deg);
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: clamp(28px, 6vw, 80px);
}

.hero__btn {
    min-width: clamp(210px, 23vw, 268px);
    min-height: clamp(62px, 7vw, 82px);
    border-radius: 999px;
    font-size: var(--font-main);
}

.hero__timer {
    color: var(--color-primary);
    text-align: center;
}

.hero__timer p {
    margin-bottom: 6px;
    color: var(--color-text);
    font-size: var(--font-small);
    line-height: 1;
}

.hero__timer-value {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--color-primary);
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1;
}

.hero__media {
    min-width: 0;
}

.hero__media img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--hero-media-radius);
}

.hero__cards {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(22px, 7vw, 102px);
    width: 100%;
}

.hero-card {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.6vw, 16px);
    min-height: clamp(70px, 8vw, 96px);
    padding: clamp(14px, 2vw, 20px);
    border-radius: var(--border-radius);
    background-color: var(--color-white);
}

.hero-card__icon {
    flex: 0 0 var(--hero-card-size);
    display: grid;
    place-items: center;
    width: var(--hero-card-size);
    height: var(--hero-card-size);
    border-radius: 8px;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.hero-card__icon i {
    color: currentColor;
    font-size: calc(var(--hero-card-size) * 0.58);
    line-height: 1;
}

.hero-card h2 {
    margin-bottom: 1px;
    color: var(--color-text);
    font-size: var(--font-small);
    font-weight: 800;
    line-height: 1.2;
}

.hero-card p {
    margin: 0;
    color: rgba(26, 32, 44, 0.75);
    font-size: var(--font-small);
    line-height: 1.2;
}

/* --- 6. Course Intro --- */
.course-intro {
    padding: clamp(54px, 8vw, 92px) 0;
    background-color: var(--color-white);
}

.course-intro__container {
    display: grid;
    gap: clamp(44px, 6vw, 64px);
}

.intro-card {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1fr);
    align-items: center;
    gap: clamp(34px, 5vw, 56px);
    padding: clamp(24px, 3.8vw, 34px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-light-accent);
}

.intro-card__media {
    overflow: hidden;
    border-radius: var(--border-radius);
}

.intro-card__media img {
    width: 100%;
    aspect-ratio: 1.04 / 1;
    object-fit: cover;
}

.intro-card__content {
    min-width: 0;
}

.intro-card__eyebrow {
    max-width: 510px;
    margin-bottom: clamp(16px, 2vw, 22px);
    color: rgba(26, 32, 44, 0.8);
    font-size: var(--font-main);
    line-height: 1.35;
}

.intro-card h2 {
    max-width: 470px;
    margin-bottom: clamp(18px, 2vw, 24px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.05;
}

.intro-card p {
    max-width: 520px;
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.intro-card__lead {
    font-weight: 800;
}

.intro-card__actions {
    display: flex;
    align-items: center;
    gap: clamp(26px, 4vw, 48px);
    margin-top: clamp(36px, 5vw, 58px);
}

.intro-card__btn {
    min-width: clamp(230px, 25vw, 300px);
    min-height: clamp(62px, 7vw, 78px);
    border-radius: 999px;
}

.intro-card__decor {
    width: clamp(56px, 7vw, 80px);
    flex: 0 0 auto;
}

/* --- 7. Audience --- */
.audience__container {
    display: block;
}

.audience__title {
    margin-bottom: clamp(44px, 6vw, 70px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
    text-align: center;
    text-transform: uppercase;
}

.audience__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(28px, 4vw, 44px) clamp(28px, 4vw, 40px);
    width: 100%;
}

.audience-card {
    position: relative;
    min-height: clamp(170px, 15vw, 202px);
    overflow: hidden;
    padding: clamp(24px, 3vw, 32px);
    border-radius: var(--border-radius);
    background-color: var(--color-white);
}

.audience-card__icon {
    position: absolute;
    top: -28px;
    right: -14px;
    color: rgba(123, 40, 58, 0.18);
    font-size: clamp(78px, 10vw, 112px);
    line-height: 1;
    pointer-events: none;
}

.audience-card h3 {
    position: relative;
    max-width: 190px;
    margin-bottom: clamp(28px, 4vw, 46px);
    color: var(--color-primary);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.12;
}

.audience-card p {
    position: relative;
    max-width: 245px;
    margin: 0;
    color: var(--color-text);
    line-height: 1.25;
}

.audience__bottom {
    display: grid;
    justify-items: center;
    gap: 20px;
    margin-top: clamp(46px, 6vw, 70px);
    text-align: center;
}

.audience__bottom p {
    margin: 0;
    font-size: var(--font-main);
    font-weight: 800;
}

.audience__btn {
    min-width: clamp(230px, 26vw, 294px);
    min-height: clamp(62px, 7vw, 72px);
    border-radius: 999px;
    text-transform: uppercase;
}

/* --- 8. Program --- */
.program {
    padding: 0 0 var(--section-padding-y);
}

.program__kicker {
    margin: 0 0 12px;
    color: rgba(255, 255, 255, 0.58);
    font-size: var(--font-small);
    font-weight: 700;
}

.program__title {
    margin-bottom: clamp(48px, 7vw, 68px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.program__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(30px, 4vw, 38px);
    width: 100%;
}

.program-card {
    padding: clamp(32px, 4vw, 44px);
    border-radius: var(--border-radius);
    background-color: var(--color-white);
}

.program-card__head {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 22px);
    margin-bottom: clamp(28px, 4vw, 42px);
}

.program-card__icon {
    width: clamp(48px, 5vw, 64px);
    height: clamp(48px, 5vw, 64px);
    flex: 0 0 auto;
    object-fit: contain;
}

.program-card h3 {
    margin: 0;
    color: var(--color-primary);
    font-size: var(--font-lead);
    font-weight: 800;
    line-height: 1.08;
    text-transform: uppercase;
}

.program-card p {
    margin-bottom: clamp(24px, 3vw, 34px);
    color: rgba(26, 32, 44, 0.82);
    font-size: var(--font-main);
    line-height: 1.35;
}

.program-card h4 {
    margin-bottom: 6px;
    color: var(--color-text);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.25;
}

.program-card ul {
    display: grid;
    gap: 2px;
    margin-left: 26px;
    list-style: disc;
}

.program-card li {
    padding-left: 4px;
    color: rgba(26, 32, 44, 0.82);
    font-size: var(--font-main);
    line-height: 1.28;
}

/* --- 9. Format --- */
.format {
    padding: 0 0 var(--section-padding-y);
}

.format__card {
    display: grid;
    justify-items: center;
    padding: clamp(50px, 7vw, 76px) clamp(42px, 7vw, 62px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-white);
}

.format__title {
    justify-self: start;
    margin-bottom: clamp(54px, 7vw, 72px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.15;
    text-transform: uppercase;
}

.format__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(48px, 6vw, 68px) clamp(44px, 7vw, 82px);
    width: 100%;
    margin-bottom: clamp(52px, 7vw, 72px);
}

.format-item {
    display: grid;
    grid-template-columns: clamp(48px, 5vw, 58px) minmax(0, 1fr);
    gap: clamp(16px, 2vw, 22px);
    align-items: center;
}

.format-item__icon {
    display: grid;
    place-items: center;
    width: clamp(48px, 5vw, 58px);
    height: clamp(48px, 5vw, 58px);
    border-radius: var(--border-radius);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1;
}

.format-item p {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.28;
}

.format__btn {
    min-width: clamp(300px, 34vw, 420px);
    min-height: clamp(66px, 7vw, 78px);
    border-radius: 999px;
}

/* --- 10. Curriculum --- */
.curriculum__title {
    margin-bottom: clamp(28px, 4vw, 36px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.12;
    text-transform: uppercase;
}

.curriculum__card {
    display: grid;
    gap: 14px;
    padding: clamp(36px, 5vw, 52px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-white);
}

.curriculum-module {
    border-radius: var(--border-radius);
    background-color: var(--color-light-accent);
}

.curriculum-module__summary {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr) clamp(42px, 5vw, 54px);
    gap: clamp(18px, 3vw, 30px);
    align-items: center;
    min-height: clamp(64px, 7vw, 76px);
    padding: 12px clamp(16px, 2.5vw, 28px);
    cursor: pointer;
    list-style: none;
}

.curriculum-module__summary::-webkit-details-marker {
    display: none;
}

.curriculum-module__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: clamp(86px, 9vw, 110px);
    min-height: 28px;
    padding: 4px 14px;
    border-radius: 999px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-small);
    font-weight: 800;
    line-height: 1;
}

.curriculum-module__title {
    color: var(--color-secondary);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.2;
    text-transform: uppercase;
}

.curriculum-module__toggle {
    position: relative;
    display: grid;
    place-items: center;
    width: clamp(42px, 5vw, 54px);
    height: clamp(42px, 5vw, 54px);
    border-radius: 50%;
    background-color: var(--color-secondary);
}

.curriculum-module__toggle::before,
.curriculum-module__toggle::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 3px;
    border-radius: 999px;
    background-color: var(--color-white);
}

.curriculum-module__toggle::after {
    transform: rotate(90deg);
}

.curriculum-module[open] .curriculum-module__toggle::before {
    transform: rotate(45deg);
}

.curriculum-module[open] .curriculum-module__toggle::after {
    transform: rotate(-45deg);
}

.curriculum-module__body {
    max-width: 820px;
    padding: 0 clamp(20px, 12vw, 168px) clamp(32px, 5vw, 48px);
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.curriculum-module__body h3 {
    margin-bottom: 14px;
    color: var(--color-primary);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.25;
}

.curriculum-module__body ul {
    margin-left: 22px;
    list-style: disc;
}

.curriculum-module__body li {
    font-size: var(--font-main);
    line-height: 1.35;
}

.curriculum-module__effects {
    margin-top: clamp(24px, 3vw, 34px);
    padding: clamp(18px, 2vw, 24px);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
}

.curriculum-module__effects strong {
    display: block;
    margin-bottom: 4px;
    font-size: var(--font-main);
}

.curriculum-module__effects p {
    margin: 0;
    font-size: var(--font-main);
    line-height: 1.35;
}

.curriculum-module__effects p+p {
    margin-top: 12px;
}

.curriculum__btn {
    justify-self: center;
    min-width: clamp(260px, 28vw, 360px);
    min-height: clamp(64px, 7vw, 74px);
    margin-top: clamp(24px, 4vw, 34px);
    border-radius: 999px;
}

/* --- 11. Self Study --- */
.self-study {
    background-color: var(--color-white);
}

.self-study__card {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1fr);
    align-items: center;
    gap: clamp(36px, 5vw, 56px);
    padding: clamp(28px, 4vw, 44px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-light-accent);
}

.self-study__media {
    overflow: hidden;
    border-radius: var(--border-radius);
}

.self-study__media img {
    width: 100%;
    aspect-ratio: 1.04 / 1;
    object-fit: cover;
}

.self-study__content {
    min-width: 0;
}

.self-study__content h2 {
    max-width: 430px;
    margin-bottom: clamp(26px, 4vw, 42px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.08;
}

.self-study__content p {
    max-width: 520px;
    margin-bottom: 0;
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.self-study__content p+p {
    margin-top: 4px;
}

.self-study__actions {
    display: flex;
    align-items: center;
    gap: clamp(28px, 4vw, 50px);
    margin-top: clamp(40px, 5vw, 58px);
}

.self-study__btn {
    min-width: clamp(250px, 28vw, 330px);
    min-height: clamp(64px, 7vw, 76px);
    border-radius: 999px;
}

.self-study__decor {
    width: clamp(58px, 7vw, 82px);
    flex: 0 0 auto;
}

/* --- 12. Bonus --- */
.bonus__card {
    position: relative;
    min-height: clamp(360px, 34vw, 500px);
    display: grid;
    grid-template-columns: minmax(280px, 0.75fr) minmax(360px, 1fr);
    align-items: center;
    gap: clamp(28px, 5vw, 56px);
    overflow: hidden;
    padding: clamp(42px, 6vw, 72px) clamp(42px, 7vw, 72px);
    border-radius: var(--border-radius-large);
    background-color: rgba(168, 189, 97, 0.22);
}

.bonus__content {
    position: relative;
    z-index: 1;
    max-width: 420px;
}

.bonus__title {
    margin-bottom: clamp(26px, 4vw, 36px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.08;
    text-transform: uppercase;
}

.bonus__content p {
    margin-bottom: clamp(34px, 5vw, 54px);
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.bonus__content strong {
    font-weight: 800;
}

.bonus__btn {
    min-width: clamp(240px, 27vw, 320px);
    min-height: clamp(64px, 7vw, 74px);
    border-radius: 999px;
}

.bonus__image {
    position: absolute;
    right: clamp(10px, 6vw, 80px);
    bottom: clamp(-6px, 1vw, 14px);
    width: min(58%, 620px);
    max-width: none;
}

/* --- 13. Level --- */
.level {
    padding: 0 0 var(--section-padding-y);
}

.level__card {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(340px, 1fr);
    align-items: center;
    gap: clamp(40px, 6vw, 68px);
    padding: clamp(36px, 5vw, 56px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-light-accent);
}

.level__content {
    min-width: 0;
}

.level__title {
    max-width: 430px;
    margin-bottom: clamp(30px, 4vw, 42px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.08;
}

.level__content p {
    max-width: 500px;
    margin-bottom: clamp(22px, 3vw, 30px);
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

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

.level__content strong {
    font-weight: 800;
}

.level__media {
    overflow: hidden;
    border-radius: var(--border-radius);
}

.level__media img {
    width: 100%;
    aspect-ratio: 1.04 / 1;
    object-fit: cover;
}

/* --- 14. Teacher --- */
.teacher {
    background-color: var(--color-white);
}

.teacher__section-title {
    margin-bottom: clamp(60px, 8vw, 86px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.08;
    text-transform: uppercase;
}

.teacher__card {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1fr);
    align-items: center;
    gap: clamp(42px, 6vw, 64px);
    padding: clamp(28px, 4vw, 44px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-light-accent);
}

.teacher__media {
    overflow: hidden;
    border-radius: var(--border-radius);
}

.teacher__media img {
    width: 100%;
    aspect-ratio: 1.04 / 1;
    object-fit: cover;
}

.teacher__content {
    min-width: 0;
}

.teacher__content h3 {
    margin-bottom: clamp(18px, 3vw, 26px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
}

.teacher__lead {
    max-width: 520px;
    margin-bottom: clamp(38px, 5vw, 54px);
    color: var(--color-text);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.35;
}

.teacher__facts {
    display: grid;
    gap: 4px;
    max-width: 560px;
    margin-bottom: clamp(68px, 8vw, 96px);
    margin-left: 18px;
    list-style: disc;
}

.teacher__facts li {
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.teacher__actions {
    display: flex;
    align-items: center;
    gap: clamp(32px, 5vw, 54px);
}

.teacher__btn {
    min-width: clamp(250px, 30vw, 330px);
    min-height: clamp(64px, 7vw, 76px);
    border-radius: 999px;
}

.teacher__decor {
    width: clamp(58px, 7vw, 82px);
    flex: 0 0 auto;
}

/* --- 15. Pricing --- */
.pricing__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: clamp(28px, 5vw, 56px);
    margin-bottom: clamp(40px, 6vw, 58px);
}

.pricing__title {
    margin: 0;
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.pricing__timer {
    margin-top: clamp(12px, 2vw, 22px);
    color: var(--color-primary);
    text-align: center;
}

.pricing__timer p {
    margin-bottom: 8px;
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1;
}

.pricing__timer-value {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(34px, 6vw, 70px);
    width: 100%;
}

.price-card {
    display: grid;
    align-content: stretch;
    min-height: clamp(560px, 56vw, 680px);
    padding: clamp(30px, 4vw, 44px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-white);
}

.price-card--accent {
    background-color: rgba(168, 189, 97, 0.2);
}

.price-card__tag {
    justify-self: start;
    margin: 0 0 26px;
    padding: 7px 13px;
    border-radius: 999px;
    background-color: var(--color-light-accent);
    color: var(--color-text);
    font-size: var(--font-small);
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.price-card h3 {
    margin-bottom: 26px;
    color: var(--color-primary);
    font-size: var(--font-lead);
    font-weight: 800;
    line-height: 1.08;
}

.price-card__list {
    min-height: clamp(180px, 17vw, 220px);
    margin: 0 0 clamp(32px, 5vw, 48px) 18px;
    list-style: disc;
}

.price-card__list li {
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.price-card__price-area {
    display: grid;
    align-content: start;
    min-height: clamp(94px, 10vw, 126px);
    margin-bottom: clamp(18px, 3vw, 28px);
}

.price-card__old {
    margin: 0 0 18px;
    color: var(--color-text);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.2;
    text-decoration: line-through;
}

.price-card__special {
    justify-self: start;
    margin: 0;
    padding: 7px 12px;
    border-radius: 999px;
    background-color: var(--color-light-accent);
    color: var(--color-primary);
    font-size: var(--font-main);
    font-weight: 800;
    line-height: 1.1;
}

.price-card__price {
    justify-self: center;
    align-self: start;
    margin: 0;
    padding: 10px 14px;
    border-radius: 999px;
    background-color: var(--color-light-accent);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1;
}

.price-card__actions {
    display: grid;
    gap: 24px;
    margin-top: auto;
}

.price-card__btn {
    width: 100%;
    min-height: clamp(62px, 7vw, 76px);
    border-radius: 999px;
}

.price-card__btn--secondary {
    color: var(--color-white);
    background-color: var(--color-secondary);
    box-shadow: 0 4px 15px rgba(241, 153, 97, 0.25);
}

.price-card__btn--secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(241, 153, 97, 0.35);
    background-color: var(--color-accent);
}

.audience__title,
.program__title,
.format__title,
.curriculum__title,
.self-study__content h2,
.bonus__title,
.level__title,
.teacher__section-title,
.pricing__title {
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
}

/* --- 16. Why Course --- */
.why-course {
    background-color: var(--color-white);
}

.why-course__title {
    margin-bottom: clamp(58px, 8vw, 88px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.why-course__card {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1fr);
    gap: clamp(42px, 6vw, 64px);
    align-items: center;
    padding: clamp(34px, 5vw, 62px);
    border-radius: var(--border-radius-large);
    background-color: var(--color-light-accent);
}

.why-course__content {
    min-width: 0;
}

.why-course__content h3 {
    margin-bottom: clamp(24px, 3vw, 34px);
    color: var(--color-primary);
    font-size: var(--font-section);
    font-weight: 800;
    line-height: 1.1;
}

.why-course__list {
    margin: 0 0 clamp(24px, 4vw, 34px) 18px;
    list-style: disc;
}

.why-course__list li {
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.why-course__note {
    max-width: 520px;
    padding: clamp(22px, 3vw, 30px) clamp(26px, 4vw, 42px);
    border-radius: var(--border-radius-large);
}

.why-course__note + .why-course__note {
    margin-top: clamp(24px, 4vw, 36px);
}

.why-course__note p {
    margin: 0;
    color: var(--color-text);
    font-size: var(--font-main);
    line-height: 1.35;
}

.why-course__note--rose {
    background-color: rgba(123, 40, 58, 0.2);
}

.why-course__note--green {
    background-color: rgba(168, 189, 97, 0.22);
}

.why-course__side {
    display: grid;
    justify-items: center;
    gap: clamp(34px, 5vw, 48px);
}

.why-course__media {
    width: 100%;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.why-course__media img {
    width: 100%;
    aspect-ratio: 1.04 / 1;
    object-fit: cover;
}

.why-course__btn {
    min-width: clamp(260px, 30vw, 350px);
    min-height: clamp(64px, 7vw, 76px);
    border-radius: 999px;
}

.why-course__title,
.audience__title,
.program__title,
.format__title,
.curriculum__title,
.self-study__content h2,
.bonus__title,
.level__title,
.teacher__section-title,
.pricing__title {
    font-size: var(--font-section);
}

/* --- 17. Footer --- */
.main-footer {
    background-color: var(--color-light-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1.1fr) minmax(280px, 1fr) minmax(240px, 0.9fr);
    gap: clamp(42px, 7vw, 92px);
    padding-top: clamp(52px, 7vw, 78px);
    padding-bottom: clamp(46px, 7vw, 68px);
}

.footer-logo-link {
    display: inline-flex;
    margin-bottom: 26px;
}

.footer-logo {
    width: 158px;
    height: auto;
    object-fit: contain;
}

.footer-info p {
    margin-bottom: 8px;
    color: rgba(26, 32, 44, 0.64);
    font-size: var(--font-small);
    line-height: 1.45;
}

.footer-heading {
    margin-bottom: 24px;
    color: var(--color-text);
    font-size: var(--font-lead);
}

.footer-links-list {
    display: grid;
    gap: 18px;
}

.footer-links-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 12px;
    align-items: start;
}

.footer-icon {
    color: var(--color-primary);
    font-size: 18px;
    line-height: 1.35;
}

.footer-links-list a {
    color: rgba(26, 32, 44, 0.62);
    font-size: var(--font-small);
    line-height: 1.45;
    transition: color 0.3s ease;
}

.footer-links-list a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    background-color: var(--color-secondary);
}

.copyright-text {
    margin: 0;
    padding: 16px 0;
    color: rgba(26, 32, 44, 0.58);
    font-size: var(--font-small);
    text-align: center;
}

/* --- 10. Reduced Motion Support --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

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

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* --- 18. Responsive --- */
@media (max-width: 980px) {
    .hero {
        align-items: flex-start;
        min-height: auto;
    }

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

    .hero__content {
        display: grid;
        justify-items: start;
    }

    .hero__media {
        width: min(100%, 620px);
        margin: 0 auto;
    }

    .hero__cards {
        gap: 18px;
    }

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

    .intro-card--image-right .intro-card__media {
        order: -1;
    }

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

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

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

    .curriculum-module__body {
        max-width: none;
        padding-right: clamp(20px, 5vw, 48px);
        padding-left: clamp(20px, 5vw, 48px);
    }

    .self-study__card {
        grid-template-columns: 1fr;
    }

    .bonus__card {
        grid-template-columns: 1fr;
        padding-bottom: 0;
    }

    .bonus__image {
        position: static;
        width: min(100%, 560px);
        justify-self: center;
        margin-bottom: -4px;
    }

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

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

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

    .why-course__card {
        grid-template-columns: 1fr;
    }

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

    .footer-info {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .btn {
        width: 100%;
        padding: 16px 24px;
    }

    .hero__logo {
        margin-bottom: 24px;
    }

    .hero__title {
        margin-bottom: 24px;
    }

    .hero__list {
        margin-bottom: 32px;
    }

    .hero__actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero__btn {
        min-width: 0;
        min-height: 66px;
    }

    .hero__timer {
        justify-self: center;
    }

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

    .hero-card {
        min-height: 76px;
    }

    .course-intro {
        padding: 46px 0;
    }

    .intro-card {
        padding: 22px;
        gap: 24px;
    }

    .intro-card__actions {
        display: grid;
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 22px;
        margin-top: 28px;
    }

    .intro-card__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

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

    .audience-card {
        min-height: 0;
    }

    .program__title {
        margin-bottom: 30px;
    }

    .program-card {
        padding: 26px 22px;
    }

    .format__card {
        padding: 32px 22px;
    }

    .format__title {
        justify-self: center;
        margin-bottom: 34px;
        text-align: center;
    }

    .format__grid {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-bottom: 34px;
    }

    .format__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .curriculum__card {
        padding: 22px;
    }

    .curriculum-module__summary {
        grid-template-columns: 1fr clamp(42px, 5vw, 54px);
        gap: 12px;
    }

    .curriculum-module__badge,
    .curriculum-module__title {
        grid-column: 1;
    }

    .curriculum-module__toggle {
        grid-column: 2;
        grid-row: 1 / span 2;
    }

    .curriculum-module__body {
        padding: 0 18px 24px;
    }

    .curriculum__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .self-study__card {
        padding: 22px;
        gap: 24px;
    }

    .self-study__actions {
        display: grid;
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 22px;
        margin-top: 28px;
    }

    .self-study__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .bonus__card {
        min-height: 0;
        padding: 32px 22px 0;
        text-align: center;
    }

    .bonus__content {
        max-width: none;
    }

    .bonus__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .level__card {
        padding: 22px;
        gap: 24px;
    }

    .teacher__section-title {
        margin-bottom: 34px;
        text-align: center;
    }

    .teacher__card {
        padding: 22px;
        gap: 24px;
    }

    .teacher__facts {
        margin-bottom: 34px;
    }

    .teacher__actions {
        display: grid;
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 22px;
    }

    .teacher__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .pricing__header {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 24px;
        width: 100%;
        text-align: center;
    }

    .pricing__title {
        width: 100%;
        margin-right: auto;
        margin-left: auto;
        text-align: center;
    }

    .pricing__timer {
        display: none;
    }

    .price-card {
        min-height: 0;
        padding: 26px 22px;
    }

    .price-card__list,
    .price-card__price-area {
        min-height: 0;
    }

    .price-card__price-area {
        margin-bottom: 22px;
    }

    .why-course__title {
        margin-bottom: 34px;
        text-align: center;
    }

    .why-course__card {
        padding: 22px;
        gap: 28px;
    }

    .why-course__btn {
        min-width: 0;
        width: 100%;
        min-height: 66px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .footer-logo-link {
        margin-bottom: 20px;
    }
}

@media (max-width: 420px) {
    .hero__timer-value {
        gap: 5px;
        letter-spacing: 1px;
    }
}