:root {
    --primary: #2f855a;
    --secondary: #f6ad55;
    --accent: #63b3ed;
    --ink: #173326;
    --muted: #617268;
    --cream: #fffaf0;
    --soft: #f0fff4;
    --white: #ffffff;
    --line: rgba(23, 51, 38, 0.12);
    --shadow: 0 24px 70px rgba(23, 51, 38, 0.14);
    --radius: 28px;
    --radius-sm: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(246, 173, 85, 0.20), transparent 34rem),
        radial-gradient(circle at top right, rgba(99, 179, 237, 0.20), transparent 30rem),
        var(--cream);
    line-height: 1.6;
}

body.nav-open {
    overflow: hidden;
}

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

img,
svg {
    max-width: 100%;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.section-pad {
    padding: 86px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 250, 240, 0.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.nav-wrap {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background:
        linear-gradient(135deg, var(--primary), #68d391);
    color: var(--white);
    font-weight: 900;
    box-shadow: 0 12px 30px rgba(47, 133, 90, 0.24);
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    font-size: 1rem;
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 0.78rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    padding: 10px 13px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 700;
    transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: var(--ink);
    background: rgba(47, 133, 90, 0.08);
}

.main-nav .nav-cta {
    background: var(--ink);
    color: var(--white);
}

.main-nav .nav-cta:hover,
.main-nav .nav-cta:focus {
    background: var(--primary);
    color: var(--white);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    background: var(--white);
    box-shadow: 0 10px 26px rgba(23, 51, 38, 0.10);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--ink);
    border-radius: 99px;
    transition: 0.2s ease;
}

.hero {
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 8% auto auto -7rem;
    width: 19rem;
    height: 19rem;
    border-radius: 50%;
    background: rgba(47, 133, 90, 0.10);
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.03fr 0.97fr;
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 3px;
    border-radius: 99px;
    background: var(--secondary);
}

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

h1 {
    max-width: 740px;
    margin-bottom: 20px;
    font-size: clamp(3rem, 8vw, 6.6rem);
    line-height: 0.92;
    letter-spacing: -0.075em;
}

h2 {
    margin-bottom: 16px;
    font-size: clamp(2rem, 4vw, 3.65rem);
    line-height: 1;
    letter-spacing: -0.055em;
}

h3 {
    line-height: 1.12;
}

.hero-text {
    max-width: 650px;
    color: var(--muted);
    font-size: 1.16rem;
}

.hero-actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 13px 20px;
    border-radius: 999px;
    font-weight: 900;
    transition: 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 16px 34px rgba(47, 133, 90, 0.26);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 22px 42px rgba(47, 133, 90, 0.32);
}

.btn-soft {
    background: var(--white);
    color: var(--ink);
    box-shadow: 0 14px 36px rgba(23, 51, 38, 0.10);
}

.btn-soft:hover,
.btn-soft:focus {
    transform: translateY(-2px);
    background: var(--soft);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 38px;
    max-width: 620px;
}

.hero-stats div {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.72);
}

.hero-stats strong,
.hero-stats span {
    display: block;
}

.hero-stats strong {
    margin-bottom: 4px;
    font-size: 1.4rem;
    letter-spacing: -0.04em;
}

.hero-stats span {
    color: var(--muted);
    font-size: 0.88rem;
}

.hero-visual {
    position: relative;
    min-height: 540px;
    display: grid;
    place-items: center;
}

.sun-shape {
    position: absolute;
    width: 330px;
    height: 330px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 35%, #fff9db, var(--secondary));
    box-shadow: 0 30px 90px rgba(246, 173, 85, 0.32);
}

.sun-shape::before,
.sun-shape::after {
    content: "";
    position: absolute;
    inset: -22px;
    border-radius: 38% 62% 58% 42%;
    border: 3px dashed rgba(47, 133, 90, 0.18);
    animation: rotateSlow 18s linear infinite;
}

.sun-shape::after {
    inset: -45px;
    animation-duration: 26s;
    animation-direction: reverse;
}

.learning-card {
    position: relative;
    width: min(370px, 90%);
    padding: 34px;
    border-radius: 38px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.78);
    text-align: center;
}

.card-icon {
    display: grid;
    place-items: center;
    width: 78px;
    height: 78px;
    margin: 0 auto 18px;
    border-radius: 24px;
    background: var(--soft);
    font-size: 2rem;
}

.learning-card h2 {
    font-size: 2rem;
    letter-spacing: -0.04em;
}

.learning-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.floating-note {
    position: absolute;
    display: grid;
    gap: 2px;
    padding: 14px 16px;
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 18px 42px rgba(23, 51, 38, 0.13);
    border: 1px solid rgba(23, 51, 38, 0.08);
    animation: floatUp 4.2s ease-in-out infinite;
}

.floating-note strong {
    font-size: 0.84rem;
}

.floating-note span {
    color: var(--muted);
    font-size: 0.8rem;
}

.note-one {
    top: 72px;
    left: 20px;
}

.note-two {
    right: 16px;
    bottom: 92px;
    animation-delay: 1.2s;
}

.shape-stack {
    position: absolute;
    bottom: 35px;
    left: 56px;
    display: flex;
    gap: 10px;
}

.shape-stack span {
    width: 48px;
    height: 48px;
    display: block;
    border-radius: 14px;
    background: var(--accent);
    box-shadow: 0 14px 30px rgba(23, 51, 38, 0.10);
}

.shape-stack span:nth-child(2) {
    background: var(--secondary);
    border-radius: 50%;
}

.shape-stack span:nth-child(3) {
    background: var(--primary);
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    border-radius: 0;
}

.trust-strip {
    padding: 22px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.trust-grid div {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--line);
}

.trust-grid strong,
.trust-grid span {
    display: block;
}

.trust-grid span {
    color: var(--muted);
    font-size: 0.88rem;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 42px;
    text-align: center;
}

.section-heading p:not(.eyebrow) {
    color: var(--muted);
}

.section-heading .eyebrow {
    justify-content: center;
}

.services-grid,
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card,
.process-card,
.testimonial-card,
.faq-item {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 52px rgba(23, 51, 38, 0.08);
}

.service-card {
    padding: 28px;
    border-radius: var(--radius);
    transition: 0.22s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.service-icon {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    border-radius: 22px;
    background: var(--soft);
    font-size: 1.7rem;
}

.service-card h3 {
    margin-bottom: 10px;
    font-size: 1.45rem;
}

.service-card p,
.service-card li {
    color: var(--muted);
}

.service-card ul {
    display: grid;
    gap: 8px;
    padding-left: 18px;
    margin: 18px 0 0;
}

.about-section {
    background:
        linear-gradient(135deg, rgba(47, 133, 90, 0.08), rgba(99, 179, 237, 0.08));
}

.about-grid,
.showcase-grid,
.faq-grid {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 52px;
    align-items: center;
}

.classroom-board {
    position: relative;
    padding: 42px;
    min-height: 380px;
    display: grid;
    align-content: center;
    border-radius: 38px;
    background:
        linear-gradient(135deg, rgba(47, 133, 90, 0.95), rgba(23, 51, 38, 0.96));
    color: var(--white);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.classroom-board::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -80px;
    top: -80px;
    border-radius: 50%;
    background: rgba(246, 173, 85, 0.22);
}

.classroom-board p {
    color: rgba(255, 255, 255, 0.74);
}

.classroom-board h3 {
    position: relative;
    max-width: 420px;
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.055em;
}

.chalk-row {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.chalk-row span {
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.about-copy p {
    color: var(--muted);
}

.check-list {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.check-list div {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 20px;
    background: var(--white);
    border: 1px solid var(--line);
}

.check-list span {
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-weight: 900;
}

.check-list p {
    margin-bottom: 0;
}

.process-section {
    position: relative;
}

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

.process-card {
    padding: 24px;
    border-radius: var(--radius);
}

.process-card span {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    border-radius: 16px;
    background: var(--secondary);
    color: var(--ink);
    font-weight: 900;
}

.process-card p {
    margin-bottom: 0;
    color: var(--muted);
}

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

.showcase-copy p {
    color: var(--muted);
}

.text-link {
    display: inline-flex;
    margin-top: 8px;
    color: var(--primary);
    font-weight: 900;
}

.showcase-wall {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 160px;
    gap: 16px;
}

.mini-card {
    display: grid;
    align-content: end;
    padding: 22px;
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.62));
    border: 1px solid rgba(23, 51, 38, 0.10);
    box-shadow: 0 18px 46px rgba(23, 51, 38, 0.09);
    overflow: hidden;
    position: relative;
}

.mini-card::before {
    content: "";
    position: absolute;
    top: -34px;
    right: -34px;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: rgba(99, 179, 237, 0.22);
}

.mini-card:nth-child(2)::before {
    background: rgba(246, 173, 85, 0.28);
}

.mini-card:nth-child(3)::before {
    background: rgba(47, 133, 90, 0.18);
}

.mini-card span {
    position: relative;
    font-size: 2.2rem;
}

.mini-card strong,
.mini-card small {
    position: relative;
    display: block;
}

.mini-card strong {
    margin-top: 10px;
    font-size: 1.18rem;
}

.mini-card small {
    color: var(--muted);
}

.mini-card.tall {
    grid-row: span 2;
}

.mini-card.wide {
    grid-column: span 2;
}

.testimonial-card {
    padding: 28px;
    border-radius: var(--radius);
}

.testimonial-card p {
    color: var(--muted);
    font-size: 1.02rem;
}

.testimonial-card strong {
    display: block;
    margin-top: 18px;
}

.faq-grid {
    align-items: start;
}

.faq-intro {
    position: sticky;
    top: 110px;
}

.faq-intro p {
    color: var(--muted);
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    border-radius: 22px;
    overflow: hidden;
}

.faq-item button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px;
    border: 0;
    background: transparent;
    color: var(--ink);
    text-align: left;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.faq-item button span {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--soft);
    color: var(--primary);
    font-size: 1.1rem;
    transition: 0.2s ease;
}

.faq-item p {
    display: none;
    padding: 0 20px 20px;
    margin: 0;
    color: var(--muted);
}

.faq-item.active p {
    display: block;
}

.faq-item.active button span {
    transform: rotate(45deg);
    background: var(--primary);
    color: var(--white);
}

.contact-section {
    padding-top: 30px;
}

.contact-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 30px;
    align-items: center;
    padding: clamp(28px, 5vw, 54px);
    border-radius: 42px;
    background:
        radial-gradient(circle at top right, rgba(246, 173, 85, 0.28), transparent 22rem),
        linear-gradient(135deg, rgba(47, 133, 90, 0.96), rgba(23, 51, 38, 0.98));
    color: var(--white);
    box-shadow: var(--shadow);
}

.contact-card .eyebrow {
    color: rgba(255, 255, 255, 0.82);
}

.contact-card p {
    color: rgba(255, 255, 255, 0.78);
}

.contact-details {
    display: grid;
    gap: 12px;
}

.contact-details a,
.contact-details div {
    display: block;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-details span,
.contact-details strong {
    display: block;
}

.contact-details span {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.82rem;
}

.contact-details strong {
    word-break: break-word;
}

.contact-card .btn-soft {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.contact-card .btn-primary {
    background: var(--secondary);
    color: var(--ink);
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 18px;
    border-radius: 999px;
    background: #25d366;
    color: var(--white);
    font-weight: 900;
    box-shadow: 0 18px 42px rgba(37, 211, 102, 0.32);
}

.site-footer {
    padding: 32px 0;
    background: #10251b;
    color: var(--white);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.site-footer p {
    margin: 6px 0 0;
    color: rgba(255, 255, 255, 0.68);
}

.site-footer a {
    color: rgba(255, 255, 255, 0.86);
    font-weight: 800;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@keyframes rotateSlow {
    to {
        transform: rotate(360deg);
    }
}

@keyframes floatUp {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@media (max-width: 920px) {
    .section-pad {
        padding: 68px 0;
    }

    .nav-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        inset: 76px 16px auto 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border-radius: 24px;
        background: var(--white);
        box-shadow: var(--shadow);
        border: 1px solid var(--line);
    }

    .main-nav a {
        padding: 14px 16px;
    }

    body.nav-open .main-nav {
        display: flex;
    }

    body.nav-open .nav-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    body.nav-open .nav-toggle span:nth-child(2) {
        opacity: 0;
    }

    body.nav-open .nav-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-grid,
    .about-grid,
    .showcase-grid,
    .faq-grid,
    .contact-card {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 44px;
    }

    .hero-visual {
        min-height: 470px;
    }

    .trust-grid,
    .services-grid,
    .process-grid,
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .faq-intro {
        position: static;
    }

    .contact-details {
        order: 3;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, 1120px);
    }

    .section-pad {
        padding: 54px 0;
    }

    .brand small {
        display: none;
    }

    h1 {
        font-size: clamp(2.7rem, 18vw, 4.4rem);
    }

    .hero-stats,
    .trust-grid,
    .services-grid,
    .process-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 420px;
    }

    .sun-shape {
        width: 245px;
        height: 245px;
    }

    .learning-card {
        padding: 26px;
    }

    .floating-note {
        position: absolute;
        max-width: 160px;
    }

    .note-one {
        top: 34px;
        left: 0;
    }

    .note-two {
        right: 0;
        bottom: 40px;
    }

    .shape-stack {
        left: 10px;
        bottom: 8px;
    }

    .showcase-wall {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .mini-card,
    .mini-card.tall,
    .mini-card.wide {
        grid-column: auto;
        grid-row: auto;
        min-height: 150px;
    }

    .contact-card {
        border-radius: 30px;
    }

    .footer-grid {
        flex-direction: column;
    }

    .whatsapp-float {
        right: 12px;
        bottom: 12px;
    }
}