:root {
    --ink: #101522;
    --ink-soft: #2d3748;
    --muted: #667085;
    --cream: #fff7ee;
    --cream-strong: #fde8d1;
    --white: #ffffff;
    --paper: #fbfaf8;
    --line: rgba(16, 21, 34, 0.11);
    --amber: #c77711;
    --amber-dark: #8a4b05;
    --rose: #f5d1c7;
    --charcoal: #111827;
    --green: #22c55e;
    --shadow: 0 22px 60px rgba(16, 21, 34, 0.12);
    --radius: 28px;
}

* {
    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 8% 12%, rgba(245, 209, 199, 0.55), transparent 28rem),
        radial-gradient(circle at 92% 8%, rgba(199, 119, 17, 0.18), transparent 30rem),
        var(--paper);
    line-height: 1.6;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

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

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

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

button {
    cursor: pointer;
}

.container {
    width: min(1120px, calc(100% - 36px));
    margin: 0 auto;
}

.section-pad {
    padding: 76px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px;
    color: var(--amber-dark);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--amber-dark), var(--amber));
}

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

h1 {
    max-width: 700px;
    margin-bottom: 22px;
    font-size: clamp(2.5rem, 5.9vw, 5.1rem);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

h2 {
    margin-bottom: 16px;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

h3 {
    margin-bottom: 10px;
    font-size: 1.16rem;
    line-height: 1.25;
}

p {
    color: var(--muted);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 14px 0;
    background: rgba(251, 250, 248, 0.9);
    border-bottom: 1px solid rgba(16, 21, 34, 0.08);
    backdrop-filter: blur(18px);
}

.nav-wrap {
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    color: var(--white);
    font-weight: 900;
    letter-spacing: -0.08em;
    border-radius: 16px;
    background:
        radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.38), transparent 28%),
        linear-gradient(135deg, var(--charcoal), var(--amber));
    box-shadow: 0 12px 28px rgba(138, 75, 5, 0.25);
}

.brand strong {
    display: block;
    color: var(--ink);
    font-size: 0.98rem;
    line-height: 1.1;
    white-space: nowrap;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a {
    padding: 10px 12px;
    color: var(--ink-soft);
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 800;
    transition: 0.22s ease;
}

.main-nav a:hover {
    color: var(--amber-dark);
    background: rgba(199, 119, 17, 0.1);
}

.main-nav .nav-cta {
    color: var(--white);
    background: var(--charcoal);
    box-shadow: 0 12px 26px rgba(16, 21, 34, 0.16);
}

.main-nav .nav-cta:hover {
    color: var(--white);
    background: var(--amber-dark);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--white);
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: var(--ink);
    transition: 0.22s ease;
}

.hero {
    position: relative;
    overflow: hidden;
    padding-top: 92px;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 54px;
    align-items: center;
}

.hero-text {
    max-width: 650px;
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 30px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 22px;
    border: 0;
    border-radius: 999px;
    font-weight: 900;
    transition: 0.22s ease;
}

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

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--charcoal), var(--amber));
    box-shadow: 0 18px 36px rgba(138, 75, 5, 0.22);
}

.btn-outline {
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
}

.btn-whatsapp {
    color: var(--white);
    background: var(--green);
    box-shadow: 0 16px 34px rgba(34, 197, 94, 0.22);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 620px;
}

.hero-stats div {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(14px);
}

.hero-stats strong {
    display: block;
    color: var(--ink);
    font-size: 1.18rem;
    line-height: 1.1;
}

.hero-stats span {
    display: block;
    color: var(--muted);
    font-size: 0.86rem;
}

.hero-visual {
    position: relative;
}

.hero-image-card {
    position: relative;
    overflow: hidden;
    min-height: 560px;
    border: 10px solid var(--white);
    border-radius: 42px;
    background: var(--cream);
    box-shadow: var(--shadow);
}

.hero-image-card img {
    width: 100%;
    height: 560px;
    object-fit: cover;
}

.hero-image-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 42%, rgba(16, 21, 34, 0.56)),
        radial-gradient(circle at 80% 16%, rgba(199, 119, 17, 0.28), transparent 18rem);
}

.hero-image-badge {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 2;
    padding: 18px;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 24px;
    background: rgba(17, 24, 39, 0.62);
    backdrop-filter: blur(16px);
}

.hero-image-badge span {
    display: block;
    color: var(--cream-strong);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-image-badge strong {
    display: block;
    font-size: 1.8rem;
    line-height: 1.1;
}

.floating-card {
    position: absolute;
    z-index: 4;
    min-width: 168px;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 18px 38px rgba(16, 21, 34, 0.12);
    backdrop-filter: blur(14px);
    animation: floatCard 4.8s ease-in-out infinite;
}

.floating-card span {
    display: block;
    color: var(--amber-dark);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.floating-card strong {
    color: var(--ink);
}

.floating-card-one {
    left: -28px;
    top: 84px;
}

.floating-card-two {
    right: -12px;
    top: 245px;
    animation-delay: 1s;
}

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

    50% {
        transform: translateY(-12px);
    }
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(20px);
    pointer-events: none;
}

.hero-glow-one {
    width: 240px;
    height: 240px;
    left: -90px;
    top: 140px;
    background: rgba(199, 119, 17, 0.2);
}

.hero-glow-two {
    width: 300px;
    height: 300px;
    right: -120px;
    bottom: 40px;
    background: rgba(245, 209, 199, 0.72);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

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

.class-card,
.process-card,
.testimonial-card,
.contact-form {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 16px 44px rgba(16, 21, 34, 0.08);
}

.class-card {
    display: flex;
    flex-direction: column;
    transition: 0.22s ease;
}

.class-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow);
}

.class-image {
    height: 170px;
    overflow: hidden;
}

.class-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.class-icon-card {
    min-height: 170px;
    display: grid;
    place-items: center;
    color: var(--white);
    background:
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.22), transparent 9rem),
        linear-gradient(135deg, var(--charcoal), var(--amber));
}

.class-icon-card.soft {
    background:
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.22), transparent 9rem),
        linear-gradient(135deg, #4b5563, #c77711);
}

.class-icon-card.warm {
    background:
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.22), transparent 9rem),
        linear-gradient(135deg, #8a4b05, #e2a85f);
}

.class-icon-card span {
    display: grid;
    place-items: center;
    width: 86px;
    height: 86px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;
    font-weight: 900;
    letter-spacing: 0.06em;
    background: rgba(255, 255, 255, 0.12);
}

.class-content {
    padding: 22px;
}

.class-label {
    display: inline-flex;
    margin-bottom: 12px;
    padding: 7px 10px;
    color: var(--amber-dark);
    border-radius: 999px;
    background: var(--cream);
    font-size: 0.75rem;
    font-weight: 900;
}

.class-card p {
    margin-bottom: 18px;
}

.class-card ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.class-card li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--ink-soft);
    font-size: 0.91rem;
    font-weight: 700;
}

.class-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--amber);
}

.about-section {
    background:
        linear-gradient(180deg, transparent, rgba(255, 247, 238, 0.72), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 52px;
    align-items: center;
}

.about-image {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    border: 10px solid var(--white);
    border-radius: 42px;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: 520px;
    object-fit: cover;
}

.about-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 46%, rgba(16, 21, 34, 0.64));
}

.about-note {
    position: absolute;
    left: 22px;
    right: 22px;
    bottom: 22px;
    z-index: 2;
    padding: 18px;
    color: var(--white);
    border-radius: 22px;
    background: rgba(17, 24, 39, 0.64);
    backdrop-filter: blur(14px);
}

.about-note strong,
.about-note span {
    display: block;
}

.about-note span {
    color: rgba(255, 255, 255, 0.78);
}

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

.trust-list div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 14px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
}

.trust-list span {
    grid-row: span 2;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--white);
    border-radius: 50%;
    background: var(--charcoal);
    font-size: 0.82rem;
    font-weight: 900;
}

.trust-list strong {
    color: var(--ink);
}

.trust-list p {
    margin: 0;
}

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

.process-card {
    padding: 26px;
}

.process-card span {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin-bottom: 22px;
    color: var(--white);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--charcoal), var(--amber));
    font-weight: 900;
}

.process-card p {
    margin-bottom: 0;
}

.showcase-section {
    color: var(--white);
    background:
        radial-gradient(circle at 15% 20%, rgba(199, 119, 17, 0.3), transparent 26rem),
        linear-gradient(135deg, #0b101b, #111827);
}

.showcase-section p {
    color: rgba(255, 255, 255, 0.76);
}

.showcase-section .eyebrow {
    color: var(--cream-strong);
}

.showcase-section .eyebrow::before {
    background: var(--cream-strong);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 46px;
    align-items: center;
}

.showcase-copy h2 {
    color: var(--white);
}

.showcase-points {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.showcase-points div {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
}

.showcase-points strong {
    display: block;
    color: var(--white);
}

.showcase-points span {
    display: block;
    color: rgba(255, 255, 255, 0.72);
}

.showcase-image {
    overflow: hidden;
    border: 10px solid rgba(255, 255, 255, 0.1);
    border-radius: 38px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.showcase-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

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

.testimonial-card {
    padding: 26px;
}

.stars {
    margin-bottom: 14px;
    color: var(--amber);
    letter-spacing: 0.16em;
}

.testimonial-card strong {
    color: var(--ink);
}

.faq-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 48px;
    align-items: start;
}

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

.faq-item {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
    box-shadow: 0 12px 32px rgba(16, 21, 34, 0.06);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 22px;
    border: 0;
    color: var(--ink);
    background: transparent;
    font-weight: 900;
    text-align: left;
}

.faq-question span {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
    color: var(--white);
    border-radius: 50%;
    background: var(--charcoal);
    transition: 0.22s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
}

.faq-answer p {
    padding: 0 22px 20px;
    margin: 0;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
    background: var(--amber);
}

.contact-section {
    background:
        linear-gradient(180deg, transparent, rgba(255, 247, 238, 0.85));
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.88fr 1.12fr;
    gap: 44px;
    align-items: start;
}

.contact-copy {
    position: sticky;
    top: 110px;
}

.contact-details {
    display: grid;
    gap: 12px;
    margin: 28px 0 20px;
}

.contact-details a,
.contact-details div {
    display: block;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
}

.contact-details span {
    display: block;
    color: var(--amber-dark);
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-details strong {
    display: block;
    color: var(--ink);
    word-break: break-word;
}

.contact-form {
    padding: clamp(22px, 4vw, 34px);
}

.form-row {
    margin-bottom: 18px;
}

.form-row label {
    display: block;
    margin-bottom: 8px;
    color: var(--ink);
    font-weight: 900;
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 15px;
    color: var(--ink);
    background: #ffffff;
    outline: none;
    transition: 0.2s ease;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    border-color: rgba(199, 119, 17, 0.62);
    box-shadow: 0 0 0 4px rgba(199, 119, 17, 0.12);
}

.form-row textarea {
    resize: vertical;
}

.form-submit {
    width: 100%;
}

.form-message {
    display: none;
    margin: 16px 0 0;
    padding: 14px 16px;
    color: #14532d;
    border: 1px solid rgba(34, 197, 94, 0.22);
    border-radius: 16px;
    background: rgba(34, 197, 94, 0.1);
    font-weight: 800;
}

.form-message.show {
    display: block;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 120;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 20px;
    color: var(--white);
    border-radius: 999px;
    background: var(--green);
    font-weight: 900;
    box-shadow: 0 18px 42px rgba(34, 197, 94, 0.32);
    transition: 0.22s ease;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
}

.site-footer {
    padding: 26px 0;
    color: rgba(255, 255, 255, 0.74);
    background: #070b14;
}

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

.site-footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.92rem;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@media (max-width: 1040px) {
    .hero-grid,
    .about-grid,
    .showcase-grid,
    .faq-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-copy {
        position: static;
    }

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

    .hero-image-card,
    .hero-image-card img,
    .about-image,
    .about-image img,
    .showcase-image img {
        min-height: 440px;
        height: 440px;
    }
}

@media (max-width: 900px) {
    .nav-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        left: 14px;
        right: 14px;
        top: 82px;
        display: grid;
        gap: 8px;
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow);
        opacity: 0;
        transform: translateY(-16px);
        pointer-events: none;
        transition: 0.22s ease;
    }

    body.nav-open .main-nav {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    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);
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 26px, 1120px);
    }

    .section-pad {
        padding: 62px 0;
    }

    .hero {
        padding-top: 64px;
    }

    .brand strong {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hero-actions .btn,
    .btn-whatsapp {
        width: 100%;
    }

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

    .floating-card {
        display: none;
    }

    .hero-image-card,
    .hero-image-card img,
    .about-image,
    .about-image img,
    .showcase-image img {
        min-height: 360px;
        height: 360px;
        border-radius: 30px;
    }

    .hero-image-card,
    .about-image {
        border-width: 7px;
    }

    .hero-image-badge strong {
        font-size: 1.45rem;
    }

    .trust-list div {
        grid-template-columns: 1fr;
    }

    .trust-list span {
        grid-row: auto;
    }

    .contact-form {
        border-radius: 24px;
    }

    .footer-grid {
        align-items: flex-start;
        flex-direction: column;
    }

    .whatsapp-float {
        right: 13px;
        bottom: 13px;
        min-height: 48px;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
}