@font-face {
    font-family: "Futura New";
    src: url("../fonts/FuturaNewDemi-Reg.ttf") format("truetype");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Futura New";
    src: url("../fonts/FuturaNewDemi-Reg.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Futura New";
    src: url("../fonts/FuturaNewMedium-Reg.ttf") format("truetype");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Gilroy";
    src: url("../fonts/Gilroy-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Gilroy";
    src: url("../fonts/Gilroy-SemiBold.ttf") format("truetype");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Gilroy";
    src: url("../fonts/Gilroy-SemiBold.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Gilroy";
    src: url("../fonts/Gilroy-Black.ttf") format("truetype");
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #0b0a09;
    --bg-2: #15120e;
    --surface: rgba(255, 255, 255, 0.045);
    --surface-2: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #f4f4f6;
    --muted: rgba(244, 244, 246, 0.64);
    --accent: #ff6b2c;
    --accent-2: #ffb347;
    --accent-3: #ff3d2e;
    --grad: linear-gradient(120deg, #ffb347 0%, #ff6b2c 55%, #ff3d2e 100%);
    --radius: 22px;
    --radius-sm: 14px;
    --font-display: "Futura New", "Arial", sans-serif;
    --font-body: "Gilroy", "Segoe UI", sans-serif;
    --shadow-glow: 0 10px 40px rgba(255, 92, 42, 0.35);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: radial-gradient(1100px 700px at 88% -8%, rgba(255, 107, 44, 0.08), transparent 60%), radial-gradient(900px 600px at -6% 34%, rgba(255, 61, 46, 0.05), transparent 60%), var(--bg);
    color: var(--text);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

b,
strong {
    font-weight: 600;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    scroll-margin-top: 90px;
}

.section {
    padding: 96px 0;
    position: relative;
}

.section--tight {
    padding: 72px 0;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent-2);
    margin-bottom: 18px;
}

.kicker::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--grad);
    border-radius: 2px;
}

.h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4.2vw, 44px);
    font-weight: 600;
    line-height: 1.18;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

.h2 .grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lead {
    color: var(--muted);
    font-size: clamp(16px, 1.6vw, 19px);
    max-width: 640px;
}

.section-head {
    margin-bottom: 52px;
}

.section-head--center {
    text-align: center;
}

.section-head--center .lead {
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 16px 34px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background-color 0.3s, border-color 0.3s;
}

.btn--primary {
    background: var(--grad);
    color: #170a05;
    box-shadow: 0 6px 24px rgba(255, 92, 42, 0.32);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(6px);
}

.btn--ghost:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 19px 44px;
    font-size: 17px;
}

.btn--sm {
    padding: 12px 24px;
    font-size: 15px;
}

.link-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--accent-2);
    transition: gap 0.3s var(--ease), color 0.3s;
}

.link-more:hover {
    gap: 14px;
    color: #ffc670;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background-color 0.35s, border-color 0.35s, backdrop-filter 0.35s;
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(14, 12, 10, 0.82);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom-color: var(--border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 74px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand img {
    height: 34px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--muted);
    transition: color 0.25s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
}

.nav-links a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: var(--grad);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
}

.nav-links a:not(.nav-cta):hover::after {
    transform: scaleX(1);
}

.nav-cta {
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--grad);
    color: #170a05 !important;
    font-weight: 700;
}

.nav-cta:hover {
    box-shadow: var(--shadow-glow);
}

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

.nav-side {
    display: flex;
    align-items: center;
    gap: 18px;
}

.lang-switch {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--muted);
    border: 1px solid var(--border);
    padding: 7px 13px;
    border-radius: 999px;
    transition: color 0.25s, border-color 0.25s;
}

.lang-switch:hover {
    color: var(--accent-2);
    border-color: var(--accent);
}

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 120;
}

.burger span {
    width: 26px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.3s;
}

.burger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger.open span:nth-child(2) {
    opacity: 0;
}

.burger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 150px 0 110px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(11, 10, 9, 0.86) 0%, rgba(11, 10, 9, 0.5) 40%, rgba(11, 10, 9, 0.14) 72%, rgba(11, 10, 9, 0.38) 100%), linear-gradient(180deg, rgba(11, 10, 9, 0.3) 0%, rgba(11, 10, 9, 0) 30%, rgba(11, 10, 9, 0) 55%, var(--bg) 97%);
}

.hero > *:not(.bg-img) {
    position: relative;
    z-index: 2;
}

.hero h1,
.hero__sub,
.hero__note {
    text-shadow: 0 2px 28px rgba(0, 0, 0, 0.8);
}

.hero__inner {
    max-width: 660px;
}

.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-2);
    background: rgba(255, 107, 44, 0.12);
    border: 1px solid rgba(255, 140, 80, 0.35);
    border-radius: 999px;
    padding: 9px 18px;
    margin-bottom: 28px;
    backdrop-filter: blur(6px);
}

.hero__tag .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-2);
    box-shadow: 0 0 12px var(--accent-2);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(34px, 5.6vw, 62px);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.015em;
    margin-bottom: 24px;
}

.hero h1 .grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__sub {
    font-size: clamp(16px, 1.8vw, 19px);
    color: rgba(244, 244, 246, 0.78);
    max-width: 560px;
    margin-bottom: 40px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 64px;
}

.hero__note {
    font-size: 14px;
    color: var(--muted);
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border);
    padding-top: 44px;
}

.stat__num {
    font-family: var(--font-display);
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 600;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
}

.stat__label {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.45;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s, background-color 0.35s;
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 140, 80, 0.45);
    background: var(--surface-2);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.benefit__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 107, 44, 0.14);
    border: 1px solid rgba(255, 140, 80, 0.3);
    margin-bottom: 22px;
}

.benefit__icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent-2);
}

.benefit h3 {
    font-family: var(--font-body);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.benefit p {
    color: var(--muted);
    font-size: 15.5px;
}

.courses {
    position: relative;
}

.course-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 140, 80, 0.45);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

.course-card__media {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.course-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.course-card:hover .course-card__media img {
    transform: scale(1.06);
}

.course-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 8, 11, 0) 40%, rgba(8, 8, 11, 0.88) 100%);
}

.course-card__tag {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 2;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #170a05;
    background: var(--grad);
    padding: 7px 14px;
    border-radius: 999px;
}

.course-card__tag--ghost {
    background: rgba(10, 10, 14, 0.66);
    color: var(--text);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(6px);
}

.course-card__body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 26px 28px 30px;
    margin-top: -46px;
    position: relative;
    z-index: 2;
}

.course-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.course-card__sub {
    color: var(--muted);
    font-size: 15.5px;
    margin-bottom: 20px;
}

.check-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 15px;
    color: rgba(244, 244, 246, 0.85);
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 107, 44, 0.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb347' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat;
}

.check-list li.unchecked {
    color: var(--muted);
}

.check-list li.unchecked::before {
    background: rgba(255, 255, 255, 0.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888c92' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E") center / 10px no-repeat;
}

.course-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: auto;
    padding-top: 22px;
}

.course-card__price {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
}

.course-card__price small {
    display: block;
    font-family: var(--font-body);
    font-size: 12.5px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.forwho .card {
    padding: 28px;
}

.forwho .card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.forwho .num {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: #170a05;
    background: var(--grad);
    width: 30px;
    height: 30px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.forwho .card p {
    color: var(--muted);
    font-size: 15.5px;
}

.split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.split--reverse .split__media {
    order: 2;
}

.split__media {
    position: relative;
}

.split__media img {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.split__media::before {
    content: "";
    position: absolute;
    inset: -14px;
    background: radial-gradient(closest-side, rgba(255, 107, 44, 0.3), transparent 70%);
    z-index: -1;
}

.split__body h3 {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.6vw, 30px);
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 18px;
}

.split__body p {
    color: var(--muted);
    margin-bottom: 14px;
}

.teacher-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 26px 0 30px;
}

.teacher-facts .fact {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

.teacher-facts .fact b {
    display: block;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.teacher-facts .fact span {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.4;
    display: block;
    margin-top: 4px;
}

.video-frame {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 16 / 9;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

.video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-frame--vertical {
    aspect-ratio: 9 / 16;
    max-width: 420px;
    margin: 0 auto;
}

.modules {
    counter-reset: mod;
}

.module-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    transition: transform 0.3s var(--ease), border-color 0.3s, background-color 0.3s;
}

.module-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 140, 80, 0.45);
    background: var(--surface-2);
}

.module-card .num {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
}

.module-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.module-card p {
    font-size: 14.5px;
    color: var(--muted);
}

.platform {
    position: relative;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    padding: 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.platform__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px 12px;
}

.platform__bar span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
}

.platform__bar span:nth-child(1) {
    background: #ff5f57;
}

.platform__bar span:nth-child(2) {
    background: #febc2e;
}

.platform__bar span:nth-child(3) {
    background: #28c840;
}

.platform__url {
    flex-grow: 1;
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    background: rgba(0, 0, 0, 0.35);
    border-radius: 8px;
    padding: 5px 12px;
    margin-left: 10px;
}

.platform img {
    width: 100%;
    border-radius: 12px;
}

.how-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.how-list li:last-child {
    border-bottom: none;
}

.how-list .ic {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 107, 44, 0.12);
    border: 1px solid rgba(255, 140, 80, 0.28);
}

.how-list .ic svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-2);
}

.how-list b {
    display: block;
    font-size: 16px;
}

.how-list span {
    font-size: 14px;
    color: var(--muted);
}

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

.gallery img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: transform 0.5s var(--ease), border-color 0.35s;
}

.gallery a {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.gallery a:hover img {
    transform: scale(1.05);
    border-color: rgba(255, 140, 80, 0.5);
}

.reviews .review {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.review__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 140, 80, 0.5);
}

.review__name {
    font-weight: 700;
    font-size: 15.5px;
}

.review__role {
    font-size: 13px;
    color: var(--muted);
}

.review__stars {
    color: var(--accent-2);
    font-size: 14px;
    letter-spacing: 2px;
}

.review__text {
    color: rgba(244, 244, 246, 0.82);
    font-size: 15px;
    line-height: 1.7;
}

.price-card {
    max-width: 460px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 140, 80, 0.4);
    border-radius: 26px;
    padding: 40px 38px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(255, 92, 42, 0.14);
}

.price-card::before {
    content: "";
    position: absolute;
    top: -70px;
    right: -70px;
    width: 200px;
    height: 200px;
    background: radial-gradient(closest-side, rgba(255, 107, 44, 0.35), transparent);
}

.price-card .plan {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-2);
    margin-bottom: 10px;
}

.price-card .amount {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 6px;
}

.price-card .amount sup {
    font-size: 24px;
    vertical-align: super;
}

.price-card .per {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 26px;
}

.price-card .check-list {
    margin-bottom: 30px;
}

.price-card .btn {
    width: 100%;
}

.price-card .fineprint {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 14px;
}

.faq {
    max-width: 780px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color 0.3s;
}

.faq-item.open {
    border-color: rgba(255, 140, 80, 0.45);
}

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: none;
    border: none;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 700;
    text-align: left;
    padding: 22px 26px;
    cursor: pointer;
}

.faq-q .pm {
    flex-shrink: 0;
    position: relative;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    transition: transform 0.35s var(--ease), border-color 0.35s;
}

.faq-q .pm::before,
.faq-q .pm::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: var(--accent-2);
    transform: translate(-50%, -50%);
    transition: transform 0.35s var(--ease);
}

.faq-q .pm::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.open .pm {
    border-color: var(--accent);
}

.faq-item.open .pm::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s var(--ease);
}

.faq-a p {
    color: var(--muted);
    font-size: 15.5px;
    padding: 0 26px 24px;
}

.cta-banner {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    background: var(--grad);
    padding: 64px 48px;
    text-align: center;
}

.cta-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(80% 120% at 50% 120%, rgba(8, 8, 11, 0.55), transparent 60%);
}

.cta-banner h2 {
    position: relative;
    font-family: var(--font-display);
    font-size: clamp(26px, 3.6vw, 40px);
    font-weight: 600;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 16px;
}

.cta-banner p {
    position: relative;
    color: rgba(255, 255, 255, 0.88);
    max-width: 560px;
    margin: 0 auto 32px;
    font-size: 17px;
}

.cta-banner .btn {
    position: relative;
    background: #0d0d12;
    color: #fff;
}

.cta-banner .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}

.cta-banner--photo::before {
    background: linear-gradient(115deg, rgba(255, 107, 44, 0.3) 0%, rgba(11, 10, 9, 0.35) 55%, rgba(11, 10, 9, 0.55) 100%);
    z-index: 1;
}

.cta-banner--photo > *:not(.bg-img) {
    position: relative;
    z-index: 2;
}

.bg-img,
picture.bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}

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

.band {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 70vh;
    padding: 90px 0;
    text-align: center;
    overflow: hidden;
}

.band::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, var(--bg) 0%, rgba(11, 10, 9, 0.12) 18%, rgba(11, 10, 9, 0.12) 82%, var(--bg) 100%);
}

.band > *:not(.bg-img) {
    position: relative;
    z-index: 2;
}

.band__inner {
    max-width: 800px;
    margin: 0 auto;
}

.band h2 {
    font-family: var(--font-display);
    font-size: clamp(30px, 5vw, 54px);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 18px;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.85);
}

.band .lead {
    margin: 0 auto;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.85);
}

.band .kicker {
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.85);
}

.section--photo {
    position: relative;
    overflow: hidden;
}

.section--photo::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, var(--bg) 0%, rgba(11, 10, 9, 0.45) 20%, rgba(11, 10, 9, 0.45) 80%, var(--bg) 100%);
}

.section--photo > *:not(.bg-img) {
    position: relative;
    z-index: 2;
}

.section--gradient {
    background: radial-gradient(900px 520px at 85% 18%, rgba(255, 107, 44, 0.09), transparent 62%), radial-gradient(700px 460px at 8% 85%, rgba(255, 61, 46, 0.06), transparent 60%), linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%);
}

.section--photo .card {
    background: rgba(16, 13, 11, 0.74);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.14);
}

.has-texture {
    position: relative;
    overflow: hidden;
}

.has-texture::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/pattern.jpg") center / cover no-repeat;
    opacity: 0.06;
    pointer-events: none;
}

.has-texture > * {
    position: relative;
    z-index: 1;
}

@media (max-width: 900px) {
    .band {
        min-height: 54vh;
        padding: 70px 0;
    }
}

@media (max-width: 700px) {
    .has-texture::before {
        background-size: 800px auto;
        background-repeat: repeat;
        background-position: center top;
    }
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 56px 0 36px;
    background: var(--bg-2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 44px;
}

.footer-brand img {
    height: 40px;
    margin-bottom: 18px;
}

.footer-brand p {
    color: var(--muted);
    font-size: 14.5px;
    max-width: 320px;
}

.socials {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}

.socials a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: border-color 0.3s, transform 0.3s var(--ease), background-color 0.3s;
}

.socials a:hover {
    border-color: var(--accent);
    background: rgba(255, 107, 44, 0.12);
    transform: translateY(-3px);
}

.socials svg {
    width: 20px;
    height: 20px;
    fill: var(--muted);
    transition: fill 0.3s;
}

.socials a:hover svg {
    fill: var(--accent-2);
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: rgba(244, 244, 246, 0.8);
    font-size: 15px;
    transition: color 0.25s;
}

.footer-col a:hover {
    color: var(--accent-2);
}

.footer-mark {
    position: absolute;
    right: -30px;
    bottom: -70px;
    width: 320px;
    opacity: 0.08;
    pointer-events: none;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13.5px;
    color: var(--muted);
}

.footer-bottom a {
    color: var(--muted);
}

.footer-bottom a:hover {
    color: var(--accent-2);
}

.footer-legal {
    margin-top: 14px;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--muted);
    opacity: 0.8;
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    transition-delay: var(--d, 0s);
}

.reveal.in-view {
    opacity: 1;
    transform: none;
}

.theme-blue {
    --accent: #2c7bff;
    --accent-2: #5db4ff;
    --accent-3: #1e5ee8;
    --grad: linear-gradient(120deg, #6ec7ff 0%, #2c7bff 55%, #1e4fe0 100%);
    --shadow-glow: 0 10px 40px rgba(44, 123, 255, 0.35);
    background: radial-gradient(1100px 700px at 88% -8%, rgba(44, 123, 255, 0.08), transparent 60%), radial-gradient(900px 600px at -6% 34%, rgba(30, 94, 232, 0.05), transparent 60%), var(--bg);
}

.theme-blue .hero__tag {
    background: rgba(44, 123, 255, 0.12);
    border-color: rgba(93, 180, 255, 0.35);
}

.theme-blue .btn--primary,
.theme-blue .nav-cta {
    color: #fff;
}

.theme-blue .btn--primary {
    box-shadow: 0 6px 24px rgba(44, 123, 255, 0.32);
}

.theme-blue .benefit__icon {
    background: rgba(44, 123, 255, 0.14);
    border-color: rgba(93, 180, 255, 0.3);
}

.theme-blue .how-list .ic {
    background: rgba(44, 123, 255, 0.12);
    border-color: rgba(93, 180, 255, 0.28);
}

.theme-blue .card:hover,
.theme-blue .module-card:hover,
.theme-blue .faq-item.open {
    border-color: rgba(93, 180, 255, 0.45);
}

.theme-blue .price-card {
    border-color: rgba(93, 180, 255, 0.4);
    box-shadow: 0 24px 60px rgba(44, 123, 255, 0.14);
}

.theme-blue .socials a:hover {
    background: rgba(44, 123, 255, 0.12);
}

.theme-blue .cta-banner--photo::before {
    background: linear-gradient(115deg, rgba(44, 123, 255, 0.3) 0%, rgba(11, 10, 9, 0.35) 55%, rgba(11, 10, 9, 0.55) 100%);
}

.theme-blue .check-list li::before {
    background: rgba(44, 123, 255, 0.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235db4ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat;
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .split--reverse .split__media {
        order: 0;
    }
}

@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        background: rgba(8, 8, 11, 0.97);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        transform: translateY(-100%);
        transition: transform 0.45s var(--ease), visibility 0.45s, opacity 0.45s;
        visibility: hidden;
        opacity: 0;
        z-index: 110;
    }

    .nav-links.open {
        transform: translateY(0);
        visibility: visible;
        opacity: 1;
    }

    .nav-links .nav-cta {
        display: none;
    }

    .nav-cta--mobile {
        display: inline-flex;
        font-size: 13px;
        padding: 9px 16px;
        white-space: nowrap;
    }

    .brand img {
        height: 26px;
    }

    .nav-links a {
        font-size: 22px;
    }

    .burger {
        display: flex;
    }

    .hero {
        padding-top: 120px;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .hero {
        min-height: auto;
        padding: 110px 0 32px;
    }

    .hero__actions {
        margin-bottom: 40px;
    }

    .hero__actions .btn--primary {
        margin-top: 70px;
    }

    .hero .hero-shift img {
        object-position: 25% center;
    }

    .section {
        padding: 60px 0;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-banner {
        padding: 44px 24px;
    }

    .hero__actions .btn {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .lang-switch {
        display: none;
    }
}

@media (max-width: 680px) {
    .cta-shift-left {
        object-position: 50% center;
    }
}

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

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

    .card,
    .course-card,
    .module-card {
        transition: none;
    }
}

.check-list li.unchecked::before,
.theme-blue .check-list li.unchecked::before {
    background: rgba(255, 255, 255, 0.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888c92' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E") center / 10px no-repeat;
}