/* ============================================
   RESET & TOKENS
   Paleta baseada em ksrun.kahenasousa.com.br
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* Marca */
    --brand: #5c0069;
    --brand-dark: #43004d;
    --brand-light: #8a2f9b;
    --brand-deep: #7a0f8c;
    --brand-tint: #f7ecf9;
    --brand-tint-2: #faf5fb;

    /* Acento quente */
    --gold: #e0b644;
    --gold-soft: #f3d573;

    /* Neutros (estilo clean) */
    --ink: #1d1d1f;
    --ink-2: #515154;
    --ink-3: #86868b;
    --surface: #ffffff;
    --surface-alt: #f5f5f7;
    --line: #e4e0e6;

    --whatsapp: #25d366;

    --radius: 18px;
    --radius-lg: 28px;
    --radius-pill: 999px;
    --shadow-sm: 0 4px 16px rgba(67, 0, 77, 0.06);
    --shadow-md: 0 18px 44px rgba(67, 0, 77, 0.12);
    --shadow-lg: 0 34px 80px rgba(30, 0, 40, 0.30);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--surface);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 104px 0; }

a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--brand-light);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: absolute; top: -60px; left: 1rem;
    background: var(--brand); color: #fff;
    padding: 0.6rem 1.2rem; border-radius: 0 0 10px 10px;
    z-index: 2000; transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

/* ============================================
   TIPOGRAFIA UTILIT.
   ============================================ */
.eyebrow {
    display: inline-block;
    font-size: 0.78rem; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--brand-light);
    margin-bottom: 0.85rem;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    font-weight: 700; line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 1.1rem;
}
.lead {
    font-size: 1.12rem; color: var(--ink-2); max-width: 640px;
}
.section-head { max-width: 720px; margin-bottom: 3.75rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .lead { margin-inline: auto; }

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.55rem;
    padding: 0.95rem 1.9rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-body); font-size: 1rem; font-weight: 600;
    cursor: pointer; border: 2px solid transparent;
    transition: var(--transition); white-space: nowrap;
}
.btn svg { flex-shrink: 0; }
.btn-primary {
    background: var(--brand); color: #fff;
    box-shadow: 0 12px 28px rgba(92, 0, 105, 0.32);
}
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(92, 0, 105, 0.4); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.45); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-soft); }
.btn-ghost { background: var(--surface); color: var(--brand); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); background: var(--brand-tint); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; box-shadow: 0 12px 28px rgba(37,211,102,0.32); }
.btn-whatsapp:hover { background: #1fb658; transform: translateY(-2px); }

/* ============================================
   HEADER
   ============================================ */
header {
    position: fixed; inset: 0 0 auto 0; z-index: 1000;
    background: rgba(255,255,255,0.72);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
header.scrolled {
    background: rgba(255,255,255,0.9);
    border-bottom-color: var(--line);
    box-shadow: 0 6px 24px rgba(67,0,77,0.06);
}
nav {
    max-width: 1180px; margin: 0 auto; padding: 0.9rem 1.5rem;
    display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
}
.logo { display: inline-flex; align-items: center; gap: 0.6rem; }
.logo-mark {
    width: 40px; height: 40px; border-radius: 11px;
    background: linear-gradient(140deg, var(--brand-light), var(--brand));
    color: #fff; display: grid; place-items: center;
    font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
    letter-spacing: -0.03em;
    box-shadow: var(--shadow-sm);
}
.logo-text {
    font-family: var(--font-display); font-weight: 700; font-size: 1.18rem;
    color: var(--ink); letter-spacing: -0.02em; line-height: 1;
}
.logo-text small { display: block; font-family: var(--font-body); font-size: 0.66rem; font-weight: 600; letter-spacing: 0.18em; color: var(--ink-3); text-transform: uppercase; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--ink-2); font-weight: 500; font-size: 0.95rem;
    padding: 0.3rem 0; position: relative; transition: var(--transition);
}
.nav-links a::after {
    content: ''; position: absolute; left: 0; bottom: -3px;
    width: 0; height: 2px; border-radius: 2px; background: var(--brand);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 0.6rem 1.4rem; font-size: 0.9rem; }
.menu-toggle {
    display: none; background: none; border: none; cursor: pointer;
    padding: 0.5rem; flex-direction: column; gap: 5px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--transition); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100svh; display: flex; align-items: center;
    padding: 150px 0 90px; position: relative; overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 78% 18%, rgba(138,47,155,0.45) 0%, transparent 62%),
        radial-gradient(ellipse 55% 50% at 12% 88%, rgba(224,182,68,0.14) 0%, transparent 60%),
        linear-gradient(155deg, var(--brand-dark) 0%, var(--brand) 60%, var(--brand-deep) 100%);
    color: #fff;
}
.hero-grid-bg {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 0%, transparent 80%);
    pointer-events: none;
}
.hero-inner {
    display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 4rem;
    align-items: center; position: relative; z-index: 2;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.55rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.22);
    color: #fff; font-size: 0.84rem; font-weight: 600;
    padding: 0.45rem 1.1rem; border-radius: var(--radius-pill);
    margin-bottom: 1.6rem;
}
.hero-badge::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px var(--gold); }
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.6vw, 4rem);
    font-weight: 700; line-height: 1.06; letter-spacing: -0.03em;
    margin-bottom: 1.35rem;
}
.hero h1 em {
    font-style: normal;
    background: linear-gradient(90deg, var(--gold-soft), var(--gold));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.hero-desc { font-size: 1.15rem; color: rgba(255,255,255,0.86); max-width: 520px; margin-bottom: 2.25rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.75rem; }
.hero-proof { display: flex; align-items: center; gap: 0.9rem; color: rgba(255,255,255,0.8); font-size: 0.92rem; }
.proof-avatars { display: flex; }
.proof-avatars span {
    width: 40px; height: 40px; border-radius: 50%;
    border: 2px solid var(--brand); background: linear-gradient(135deg, var(--brand-light), var(--gold));
    display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; color: #fff; margin-left: -12px;
}
.proof-avatars span:first-child { margin-left: 0; }
.proof-stars { color: var(--gold); letter-spacing: 2px; }
.hero-proof strong { color: #fff; }

/* Card do hero */
.hero-visual { position: relative; }
.hero-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    padding: 1.75rem; box-shadow: var(--shadow-lg);
}
.hero-photo {
    aspect-ratio: 4/5; border-radius: var(--radius);
    background:
        radial-gradient(circle at 32% 22%, rgba(243,213,115,0.28), transparent 55%),
        linear-gradient(160deg, var(--brand-light), var(--brand-dark));
    display: grid; place-items: center; margin-bottom: 1.5rem;
    position: relative; overflow: hidden;
}
.hero-photo svg { width: 44%; opacity: 0.92; }
.hero-photo-note {
    position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
    font-size: 0.72rem; color: rgba(255,255,255,0.55); white-space: nowrap;
}
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.75rem; text-align: center; }
.hero-stat strong { display: block; font-family: var(--font-display); font-size: 1.55rem; font-weight: 700; color: var(--gold-soft); }
.hero-stat small { font-size: 0.74rem; color: rgba(255,255,255,0.72); }

/* Faixa de credibilidade */
.trust-bar {
    background: var(--surface-alt);
    border-block: 1px solid var(--line);
    padding: 1.6rem 0;
}
.trust-inner {
    display: flex; align-items: center; justify-content: center;
    gap: 2.5rem 3rem; flex-wrap: wrap;
    font-family: var(--font-display); font-weight: 600;
    color: var(--ink-3); font-size: 0.95rem; letter-spacing: 0.02em;
}
.trust-inner span { display: inline-flex; align-items: center; gap: 0.5rem; }
.trust-inner svg { width: 18px; height: 18px; color: var(--brand-light); }

/* ============================================
   SOBRE
   ============================================ */
.about-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 4rem; align-items: center; }
.about-image {
    aspect-ratio: 4/5; border-radius: var(--radius-lg); position: relative; overflow: hidden;
    background:
        radial-gradient(circle at 70% 18%, rgba(243,213,115,0.25), transparent 55%),
        linear-gradient(150deg, var(--brand), var(--brand-dark));
    display: grid; place-items: center; box-shadow: var(--shadow-md);
}
.about-image svg { width: 40%; opacity: 0.9; }
.about-image::after {
    content: 'Espaço para foto da Kahena';
    position: absolute; bottom: 16px; font-size: 0.76rem; color: rgba(255,255,255,0.55);
}
.about-text p { color: var(--ink-2); margin-bottom: 1.2rem; font-size: 1.05rem; }
.credentials { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.75rem 0 2.25rem; }
.credential {
    display: inline-flex; align-items: center; gap: 0.45rem;
    background: var(--brand-tint); border: 1px solid var(--line);
    color: var(--brand); font-size: 0.85rem; font-weight: 600;
    padding: 0.45rem 1rem; border-radius: var(--radius-pill);
}
.credential svg { width: 15px; height: 15px; }
.about-signature { display: flex; align-items: center; gap: 1rem; margin-top: 0.5rem; }
.about-signature .sig-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.about-signature .sig-role { font-size: 0.85rem; color: var(--ink-3); }

/* ============================================
   SERVIÇOS / MODALIDADES
   ============================================ */
.modalities { background: var(--surface-alt); }
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.mod-card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition);
}
.mod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(138,47,155,0.35); }
.mod-icon {
    width: 52px; height: 52px; border-radius: 15px;
    background: linear-gradient(140deg, var(--brand-light), var(--brand));
    display: grid; place-items: center; margin-bottom: 1.25rem;
}
.mod-icon svg { width: 26px; height: 26px; color: #fff; }
.mod-card h3 { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; margin-bottom: 0.5rem; }
.mod-card p { color: var(--ink-2); font-size: 0.96rem; }

/* ============================================
   MÉTODO
   ============================================ */
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; counter-reset: step; }
.method-step {
    border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.75rem; position: relative; transition: var(--transition);
    background: var(--surface);
}
.method-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.method-step::before {
    counter-increment: step; content: '0' counter(step);
    display: block; font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; line-height: 1;
    background: linear-gradient(135deg, var(--brand-light), var(--gold));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
    margin-bottom: 1rem;
}
.method-step h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; }
.method-step p { color: var(--ink-2); font-size: 0.92rem; }

/* ============================================
   PLANOS
   ============================================ */
.plans { background: var(--surface-alt); }
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; align-items: stretch; }
.plan-card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 2.25rem 2rem;
    display: flex; flex-direction: column; position: relative; transition: var(--transition);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.plan-card.featured {
    background: linear-gradient(160deg, var(--brand), var(--brand-dark));
    color: #fff; border: none; box-shadow: var(--shadow-lg);
}
.featured-tag {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(90deg, var(--gold), var(--gold-soft)); color: var(--brand-dark);
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.4rem 1.2rem; border-radius: var(--radius-pill); white-space: nowrap;
}
.plan-card h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 0.4rem; }
.plan-desc { color: var(--ink-2); font-size: 0.94rem; margin-bottom: 1.5rem; }
.plan-card.featured .plan-desc { color: rgba(255,255,255,0.82); }
.plan-price { margin-bottom: 1.5rem; }
.plan-price strong { font-family: var(--font-display); font-size: 2.3rem; font-weight: 700; color: var(--brand); letter-spacing: -0.02em; }
.plan-card.featured .plan-price strong { color: var(--gold-soft); }
.plan-price small { color: var(--ink-3); font-size: 0.9rem; }
.plan-card.featured .plan-price small { color: rgba(255,255,255,0.75); }
.plan-features { list-style: none; margin-bottom: 2rem; flex-grow: 1; }
.plan-features li { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.42rem 0; font-size: 0.94rem; color: var(--ink-2); }
.plan-card.featured .plan-features li { color: rgba(255,255,255,0.88); }
.plan-features svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--brand-light); }
.plan-card.featured .plan-features svg { color: var(--gold-soft); }
.plan-card .btn { width: 100%; }
.plans-note { text-align: center; margin-top: 2.5rem; color: var(--ink-2); font-size: 0.95rem; }
.plans-note a { color: var(--brand); font-weight: 600; }

/* ============================================
   DEPOIMENTOS
   ============================================ */
.results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.result-card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column; transition: var(--transition);
}
.result-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.result-stars { color: var(--gold); letter-spacing: 3px; margin-bottom: 1rem; font-size: 0.95rem; }
.result-text { color: var(--ink-2); font-size: 0.98rem; flex-grow: 1; margin-bottom: 1.5rem; }
.result-person { display: flex; align-items: center; gap: 0.9rem; }
.result-avatar {
    width: 48px; height: 48px; border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-light), var(--gold));
    color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 0.95rem; flex-shrink: 0;
}
.result-person h3 { font-size: 0.98rem; font-weight: 600; }
.result-person p { font-size: 0.85rem; color: var(--brand-light); font-weight: 600; }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 1rem; }
.faq-item {
    border: 1px solid var(--line); border-radius: var(--radius);
    background: var(--surface-alt); overflow: hidden; transition: var(--transition);
}
.faq-item[open] { border-color: rgba(138,47,155,0.35); background: var(--surface); box-shadow: var(--shadow-sm); }
.faq-item summary {
    list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 1.25rem 1.5rem; font-weight: 600; font-size: 1rem; cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { flex-shrink: 0; color: var(--brand-light); transition: var(--transition); }
.faq-item[open] summary svg { transform: rotate(45deg); }
.faq-item p { padding: 0 1.5rem 1.4rem; color: var(--ink-2); font-size: 0.96rem; }

/* ============================================
   CTA FINAL
   ============================================ */
.final-cta {
    background:
        radial-gradient(ellipse 65% 80% at 50% 0%, rgba(138,47,155,0.5) 0%, transparent 65%),
        linear-gradient(160deg, var(--brand), var(--brand-dark));
    color: #fff; text-align: center; position: relative; overflow: hidden;
}
.final-cta .section-title { color: #fff; }
.final-cta .eyebrow { color: var(--gold-soft); }
.final-cta .lead { color: rgba(255,255,255,0.86); margin: 0 auto 2.5rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-reassurance { margin-top: 1.5rem; font-size: 0.88rem; color: rgba(255,255,255,0.7); }

/* ============================================
   FOOTER
   ============================================ */
footer { background: var(--brand-dark); color: rgba(255,255,255,0.75); padding: 4rem 0 0; }
.footer-content { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 3rem; padding-bottom: 3rem; }
.footer-brand .logo-text, .footer-brand .logo-text small { color: #fff; }
.footer-brand p { font-size: 0.93rem; margin-top: 1rem; max-width: 290px; }
.footer-section h3 {
    font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: #fff;
    margin-bottom: 1.25rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.footer-section ul { list-style: none; }
.footer-section li { margin-bottom: 0.7rem; }
.footer-section a { color: rgba(255,255,255,0.75); font-size: 0.93rem; transition: var(--transition); }
.footer-section a:hover { color: var(--gold-soft); }
.footer-contact li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.93rem; }
.footer-contact svg { width: 16px; height: 16px; color: var(--gold-soft); flex-shrink: 0; }
.social-links { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.social-icon {
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16);
    display: grid; place-items: center; transition: var(--transition);
}
.social-icon svg { width: 18px; height: 18px; color: rgba(255,255,255,0.85); }
.social-icon:hover { background: var(--brand-light); transform: translateY(-3px); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12); padding: 1.5rem 0; text-align: center;
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
}

/* WhatsApp flutuante */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 900;
    width: 58px; height: 58px; border-radius: 50%; background: var(--whatsapp);
    display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,0.45); transition: var(--transition);
}
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }
.whatsapp-float:hover { transform: scale(1.08); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
    .hero-visual { max-width: 440px; margin: 0 auto; }
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-image { max-width: 420px; margin: 0 auto; }
    .method-grid { grid-template-columns: 1fr 1fr; }
    .mod-grid, .plans-grid, .results-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    section { padding: 76px 0; }
    .nav-links {
        position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
        background: rgba(255,255,255,0.98); backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--line); padding: 0.5rem 0; display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links a { display: block; padding: 1rem 1.5rem; }
    .nav-links a::after { display: none; }
    .menu-toggle { display: flex; }
    .nav-cta { display: none; }
    .hero { padding-top: 120px; }
    .hero-buttons .btn { width: 100%; }
    .method-grid { grid-template-columns: 1fr; }
    .cta-buttons .btn { width: 100%; max-width: 360px; }
    .footer-content { grid-template-columns: 1fr; gap: 2.25rem; }
}