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

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

:root {
    --banana-yellow: #fbea8c;
    --banana-soft: #fff6c9;
    --pure-black: #2b2b2b;
    --pure-white: #faf8f5;
    --action-orange: #5c3a21;
    --brown-soft: #8a694f;
    --line: rgba(43, 43, 43, 0.18);
    --page-width: 1160px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
    isolation: isolate;
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    color: var(--pure-black);
    background:
        linear-gradient(rgba(43, 43, 43, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(43, 43, 43, 0.022) 1px, transparent 1px),
        radial-gradient(circle at 8% 20%, rgba(251, 234, 140, 0.3), transparent 25rem),
        radial-gradient(circle at 94% 72%, rgba(92, 58, 33, 0.09), transparent 29rem),
        var(--pure-white);
    background-attachment: fixed;
    background-size: 30px 30px, 30px 30px, auto, auto, auto;
    font-family: "Montserrat", Arial, sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body::before,
body::after {
    position: fixed;
    z-index: 0;
    width: clamp(130px, 15vw, 220px);
    aspect-ratio: 1;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    content: "";
    image-rendering: pixelated;
    opacity: 0.075;
    pointer-events: none;
}

body::before {
    top: 31%;
    left: clamp(-70px, -4vw, -34px);
    background-image: url("account-assets/thinking gorilla 500.webp");
    transform: rotate(-5deg);
}

body::after {
    right: clamp(-72px, -4vw, -36px);
    bottom: 8%;
    background-image: url("account-assets/idea gorilla 500.webp");
    transform: rotate(5deg);
}

body > header,
body > main,
body > footer {
    position: relative;
    z-index: 1;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
}

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

a:focus-visible,
button:focus-visible {
    outline: 4px solid var(--banana-yellow);
    outline-offset: 4px;
}

.top-nav {
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    display: flex;
    width: 100%;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 13px 40px;
    border-bottom: 3px solid var(--pure-black);
    background: rgba(250, 248, 245, 0.95);
    box-shadow: 0 7px 24px rgba(0, 0, 0, 0.17);
    backdrop-filter: blur(10px);
}

.nav-links,
.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-link,
.tg-btn,
.login-btn {
    border-radius: 7px;
    font-family: "Press Start 2P", cursive;
    font-size: 0.72rem;
    line-height: 1.5;
    text-decoration: none;
    transition: transform 0.2s ease, color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-link {
    padding: 7px 9px;
}

.nav-link:hover {
    color: var(--action-orange);
    background: rgba(251, 234, 140, 0.32);
    transform: translateY(-2px);
}

.nav-link[aria-current="page"] {
    background: var(--banana-yellow);
}

.tg-btn,
.login-btn {
    display: inline-flex;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    padding: 8px 17px;
}

.tg-btn {
    border: 2px solid var(--pure-black);
}

.tg-btn:hover {
    color: var(--pure-white);
    background: var(--pure-black);
    transform: translateY(-2px);
}

.login-btn {
    border: 3px solid var(--pure-black);
    background: var(--banana-yellow);
    box-shadow: 4px 4px 0 var(--action-orange);
}

.login-btn:hover {
    box-shadow: 7px 7px 0 var(--action-orange);
    transform: translateY(-2px);
}

.program-hero {
    position: relative;
    overflow: hidden;
    padding: 150px 28px 92px;
    color: var(--pure-white);
    background:
        radial-gradient(circle at 15% 4%, rgba(251, 234, 140, 0.17), transparent 25rem),
        radial-gradient(circle at 90% 95%, rgba(92, 58, 33, 0.65), transparent 32rem),
        linear-gradient(135deg, var(--pure-black), #191714);
}

.program-hero::after {
    position: absolute;
    right: -40px;
    bottom: -52px;
    width: 230px;
    height: 230px;
    border: 2px solid rgba(251, 234, 140, 0.18);
    border-radius: 50%;
    box-shadow: 0 0 0 32px rgba(251, 234, 140, 0.04), 0 0 0 64px rgba(251, 234, 140, 0.025);
    content: "";
}

.program-hero-inner,
.content-shell {
    width: min(100%, var(--page-width));
    margin: 0 auto;
}

.program-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(380px, 0.97fr);
    align-items: center;
    gap: clamp(48px, 7vw, 92px);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 30px;
    color: var(--banana-yellow);
    font-family: "Press Start 2P", cursive;
    font-size: 0.62rem;
    line-height: 1.6;
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
    text-underline-offset: 5px;
}

.program-eyebrow,
.section-kicker,
.banner-note,
.timeline-number {
    font-family: "Press Start 2P", cursive;
    text-transform: uppercase;
}

.program-eyebrow {
    display: inline-block;
    margin-bottom: 20px;
    padding: 8px 11px;
    border: 1px solid rgba(251, 234, 140, 0.48);
    border-radius: 999px;
    color: var(--banana-yellow);
    background: rgba(43, 43, 43, 0.5);
    font-size: 0.6rem;
    line-height: 1.55;
}

.program-hero h1 {
    max-width: 720px;
    margin: 0 0 24px;
    color: var(--banana-yellow);
    font-family: "Press Start 2P", cursive;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 1.22;
    letter-spacing: -0.04em;
    text-wrap: balance;
    text-shadow: 6px 6px 0 var(--action-orange);
}

.program-lead {
    max-width: 690px;
    margin: 0;
    color: rgba(250, 248, 245, 0.88);
    font-size: clamp(1rem, 1.5vw, 1.18rem);
    line-height: 1.8;
}

.program-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 28px 0 34px;
    padding: 0;
    list-style: none;
}

.program-tags li {
    padding: 7px 12px;
    border: 1px solid rgba(251, 234, 140, 0.42);
    border-radius: 999px;
    color: var(--banana-yellow);
    background: rgba(251, 234, 140, 0.08);
    font-size: 0.84rem;
    font-weight: 700;
}

.hero-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.primary-btn,
.secondary-btn {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 13px 19px;
    border-radius: 9px;
    font-family: "Press Start 2P", cursive;
    font-size: 0.67rem;
    line-height: 1.55;
    text-align: center;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.primary-btn {
    border: 3px solid var(--pure-black);
    color: var(--pure-black);
    background: var(--banana-yellow);
    box-shadow: 6px 6px 0 var(--action-orange);
}

.primary-btn:hover {
    box-shadow: 9px 9px 0 var(--action-orange);
    transform: translateY(-3px);
}

.secondary-btn {
    border: 2px solid var(--banana-yellow);
    color: var(--banana-yellow);
    background: transparent;
}

.secondary-btn:hover {
    color: var(--pure-black);
    background: var(--banana-yellow);
    transform: translateY(-2px);
}

.program-banner {
    margin: 0;
}

.banner-canvas {
    position: relative;
    display: grid;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    place-items: center;
    border: 4px solid var(--pure-black);
    border-radius: 18px;
    background:
        linear-gradient(rgba(43, 43, 43, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(43, 43, 43, 0.055) 1px, transparent 1px),
        var(--banana-yellow);
    background-size: 22px 22px;
    box-shadow: 13px 13px 0 var(--action-orange);
}

.banner-canvas::after {
    position: absolute;
    inset: 12px;
    border: 1px dashed rgba(43, 43, 43, 0.34);
    border-radius: 11px;
    content: "";
    pointer-events: none;
}

.banner-canvas img {
    width: 70%;
    height: 82%;
    object-fit: contain;
    image-rendering: pixelated;
}

.banner-canvas--art::after {
    content: none;
}

.banner-canvas--art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    image-rendering: auto;
}

.banner-note {
    position: absolute;
    right: 18px;
    bottom: 18px;
    left: 18px;
    z-index: 1;
    padding: 10px 12px;
    border: 2px solid var(--pure-black);
    border-radius: 7px;
    color: var(--banana-yellow);
    background: var(--pure-black);
    font-size: 0.54rem;
    line-height: 1.6;
    text-align: center;
}

.program-banner figcaption {
    margin-top: 17px;
    color: rgba(250, 248, 245, 0.7);
    font-size: 0.76rem;
    text-align: center;
}

.program-main {
    background: radial-gradient(circle at 94% 3%, rgba(251, 234, 140, 0.14), transparent 27rem);
}

.content-section {
    padding: clamp(76px, 9vw, 120px) 28px;
}

.content-section + .content-section {
    border-top: 1px solid var(--line);
}

.section-heading {
    max-width: 800px;
    margin-bottom: 44px;
}

.section-kicker {
    display: block;
    margin-bottom: 16px;
    color: var(--action-orange);
    font-size: 0.61rem;
    line-height: 1.6;
}

.section-heading h2,
.homework-copy h2,
.result-copy h2,
.program-cta h2 {
    margin: 0 0 18px;
    font-family: "Press Start 2P", cursive;
    font-size: clamp(1.3rem, 2.7vw, 2.2rem);
    line-height: 1.45;
    text-wrap: balance;
}

.section-heading p,
.homework-copy p,
.result-copy p {
    max-width: 760px;
    margin: 0;
    color: #4a4743;
    font-size: 1.04rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.feature-item {
    min-height: 100%;
    padding: 30px;
    border: 3px solid var(--pure-black);
    border-radius: 15px;
    background: #fffdf9;
    box-shadow: 8px 8px 0 var(--banana-yellow);
}

.feature-icon {
    display: grid;
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    place-items: center;
    border: 2px solid var(--pure-black);
    border-radius: 10px;
    color: var(--pure-black);
    background: var(--banana-yellow);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.2;
}

.feature-item h3,
.timeline-step h3,
.homework-points h3 {
    margin: 0 0 12px;
    font-size: 1.08rem;
    line-height: 1.45;
}

.feature-item p,
.timeline-step p,
.homework-points p {
    margin: 0;
    color: #55504b;
    font-size: 0.95rem;
}

.lesson-section {
    color: var(--pure-white);
    background: var(--pure-black);
}

.lesson-section .section-kicker,
.lesson-section .timeline-number {
    color: var(--banana-yellow);
}

.lesson-section .section-heading p,
.lesson-section .timeline-step p {
    color: rgba(250, 248, 245, 0.72);
}

.lesson-timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.timeline-step {
    position: relative;
    padding: 27px 24px;
    border: 2px solid rgba(251, 234, 140, 0.36);
    border-radius: 13px;
    background: rgba(250, 248, 245, 0.035);
}

.timeline-number {
    display: block;
    margin-bottom: 18px;
    font-size: 0.64rem;
}

.timeline-step h3 {
    color: var(--pure-white);
}

.homework-layout,
.result-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: center;
    gap: clamp(44px, 7vw, 90px);
}

.homework-points {
    display: grid;
    gap: 14px;
}

.homework-point {
    padding: 22px 24px;
    border-left: 5px solid var(--action-orange);
    border-radius: 0 12px 12px 0;
    background: var(--banana-soft);
}

.results-section {
    background: #f4eee7;
}

.result-card {
    padding: clamp(30px, 5vw, 52px);
    border: 4px solid var(--pure-black);
    border-radius: 18px;
    background: var(--banana-yellow);
    box-shadow: 12px 12px 0 var(--action-orange);
}

.result-list {
    display: grid;
    gap: 17px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.result-list li {
    position: relative;
    padding: 17px 18px 17px 52px;
    border: 2px solid var(--pure-black);
    border-radius: 10px;
    background: rgba(250, 248, 245, 0.72);
    font-weight: 700;
}

.result-list li::before {
    position: absolute;
    top: 14px;
    left: 17px;
    display: grid;
    width: 25px;
    height: 25px;
    place-items: center;
    border-radius: 50%;
    color: var(--banana-yellow);
    background: var(--pure-black);
    content: "✓";
    font-size: 0.76rem;
}

.program-cta {
    padding: clamp(38px, 6vw, 64px);
    border: 4px solid var(--pure-black);
    border-radius: 20px;
    color: var(--pure-white);
    background:
        radial-gradient(circle at 95% 0%, rgba(251, 234, 140, 0.18), transparent 19rem),
        var(--pure-black);
    box-shadow: 12px 12px 0 var(--banana-yellow);
}

.program-cta p {
    max-width: 700px;
    margin: 0 0 28px;
    color: rgba(250, 248, 245, 0.75);
}

.site-footer {
    padding: 30px 20px;
    border-top: 5px solid var(--action-orange);
    color: var(--pure-white);
    background: var(--pure-black);
    text-align: center;
}

.site-footer p {
    margin: 0;
}

[data-aos].aos-init {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

[data-aos].aos-init.aos-animate {
    opacity: 1;
    transform: none;
}

@media (max-width: 960px) {
    .top-nav {
        flex-direction: column;
        gap: 10px;
        padding: 12px 16px;
    }

    .nav-links,
    .nav-actions {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .program-hero {
        padding-top: 208px;
    }

    .program-hero-inner,
    .homework-layout,
    .result-layout {
        grid-template-columns: 1fr;
    }

    .program-banner {
        width: min(100%, 680px);
        margin: 0 auto;
    }

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

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

@media (max-width: 620px) {
    body::before {
        top: 42%;
        left: -48px;
        width: 126px;
        opacity: 0.055;
    }

    body::after {
        display: none;
    }

    .top-nav {
        min-height: 0;
    }

    .nav-link,
    .tg-btn,
    .login-btn {
        font-size: 0.57rem;
    }

    .nav-link {
        padding: 6px;
    }

    .tg-btn,
    .login-btn {
        min-height: 36px;
        padding: 7px 11px;
    }

    .program-hero {
        padding: 218px 18px 72px;
    }

    .program-hero h1 {
        font-size: clamp(1.65rem, 9vw, 2.3rem);
        text-shadow: 4px 4px 0 var(--action-orange);
    }

    .content-section {
        padding: 68px 18px;
    }

    .lesson-timeline {
        grid-template-columns: 1fr;
    }

    .feature-item,
    .timeline-step {
        padding: 24px;
    }

    .banner-canvas {
        border-radius: 14px;
        box-shadow: 8px 8px 0 var(--action-orange);
    }

    .banner-note {
        right: 10px;
        bottom: 10px;
        left: 10px;
        padding: 7px;
        font-size: 0.45rem;
    }

    .primary-btn,
    .secondary-btn {
        width: 100%;
    }

    .result-card,
    .program-cta {
        border-radius: 14px;
        box-shadow: 8px 8px 0 var(--action-orange);
    }
}

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

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

    [data-aos].aos-init {
        opacity: 1;
        transform: none;
    }
}