/* Hallmark · pre-emit critique: P5 H4 E5 S4 R5 V4 */
/* macrostructure: SplitHero · theme: Silverback Custom · atmospheric editorial */

:root {
    --color-paper: oklch(0.97 0.012 85);
    --color-paper-alt: oklch(0.94 0.018 78);
    --color-ink: oklch(0.22 0.03 45);
    --color-ink-muted: oklch(0.48 0.025 50);
    --color-ink-soft: oklch(0.62 0.02 55);
    --color-roast: oklch(0.32 0.06 45);
    --color-roast-deep: oklch(0.18 0.04 40);
    --color-accent: oklch(0.58 0.11 65);
    --color-accent-on: oklch(0.98 0.01 85);
    --color-surface: oklch(1 0 0);
    --color-border: oklch(0.88 0.015 75);
    --color-success: oklch(0.55 0.14 145);
    --color-danger: oklch(0.55 0.18 25);
    --color-warning: oklch(0.75 0.12 85);
    --color-grain: oklch(0.42 0.07 55);
    --color-ground: oklch(0.38 0.06 48);
    --color-capsule: oklch(0.28 0.04 42);
    --color-limited: oklch(0.35 0.08 38);
    --color-bundle: oklch(0.52 0.09 62);
    --color-kit: oklch(0.45 0.07 50);
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.35s var(--ease-out);
    --shadow-sm: 0 2px 8px oklch(0.2 0.02 45 / 0.06);
    --shadow-md: 0 8px 28px oklch(0.2 0.02 45 / 0.1);
    --shadow-lg: 0 16px 48px oklch(0.2 0.02 45 / 0.12);
    --max-width: 1160px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    overflow-x: clip;
    color-scheme: light;
}

body {
    font-family: var(--font-body);
    background: var(--color-paper);
    color: var(--color-ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-6); }

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ─── Editorial nav ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) var(--space-6);
    transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
    background: oklch(0.98 0.008 85 / 0.94);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.navbar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid oklch(0.85 0.015 75 / 0.5);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin-left: auto;
}

.navbar.scrolled .navbar-inner { border-bottom-color: var(--color-border); }

.nav-brand {
    text-decoration: none;
    color: var(--color-roast-deep);
    flex-shrink: 0;
}

.nav-brand-text {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    display: block;
}

.nav-brand-sub {
    display: block;
    font-size: 0.75rem;
    color: var(--color-ink-soft);
    font-weight: 400;
    margin-top: var(--space-1);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    align-items: center;
}

.nav-links a {
    color: var(--color-ink-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-links a:hover { color: var(--color-roast); }

.nav-cta {
    flex-shrink: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--color-accent-on);
    background: var(--color-roast);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover { background: var(--color-roast-deep); transform: translateY(-1px); }

.nav-mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-roast);
    font-size: 1.25rem;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
}

/* ─── Split hero ─── */
.hero {
    padding: calc(var(--space-16) + 72px) var(--space-6) var(--space-12);
    background: var(--color-paper);
}

.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-12);
    align-items: center;
}

.hero-copy { max-width: 36rem; }

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.04em;
    margin-bottom: var(--space-4);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--color-roast-deep);
    margin-bottom: var(--space-5);
}

.hero h1 .accent {
    color: var(--color-roast);
    font-style: normal;
}

.hero-lead {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    color: var(--color-ink-muted);
    max-width: 32rem;
    margin-bottom: var(--space-8);
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.hero-visual {
    position: relative;
    min-height: 420px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-roast-deep);
}

.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 420px;
    opacity: 0.88;
}

.hero-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: oklch(0.25 0.04 42 / 0.35);
    pointer-events: none;
}

.hero-visual-caption {
    position: absolute;
    bottom: var(--space-5);
    left: var(--space-5);
    right: var(--space-5);
    z-index: 1;
    color: oklch(0.95 0.01 85);
    font-size: 0.8125rem;
    line-height: 1.5;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-primary {
    background: var(--color-roast);
    color: var(--color-accent-on);
}

.btn-primary:hover { background: var(--color-roast-deep); transform: translateY(-2px); }

.btn-outline {
    background: transparent;
    color: var(--color-roast);
    border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-roast);
    background: var(--color-paper-alt);
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ─── Trust strip (was features bar) ─── */
.features-bar {
    background: var(--color-roast-deep);
    padding: var(--space-6) var(--space-6);
}

.features-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-6);
}

.feature-item {
    color: oklch(0.92 0.02 85);
    padding: var(--space-2) 0;
    border-left: 2px solid var(--color-accent);
    padding-left: var(--space-4);
}

.feature-icon { display: none; }

.feature-text {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.feature-sub {
    font-size: 0.75rem;
    color: oklch(0.78 0.03 80);
    line-height: 1.4;
}

/* ─── Sections ─── */
.section { padding: var(--space-20) var(--space-6); }

.section-header {
    text-align: center;
    margin: 0 auto var(--space-12);
    max-width: 40rem;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-3);
    letter-spacing: 0.03em;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-roast-deep);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-ink-muted);
    line-height: 1.7;
}

#products { background: var(--color-surface); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    align-items: stretch;
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.product-image {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: var(--color-roast-deep);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s var(--ease-out);
}

.product-card:hover .product-image img {
    transform: scale(1.04);
}

.product-image-label {
    position: absolute;
    left: var(--space-3);
    bottom: var(--space-3);
    background: oklch(0.15 0.02 45 / 0.72);
    color: oklch(0.95 0.01 85);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    backdrop-filter: blur(4px);
}

.product-body {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-roast-deep);
    margin-bottom: var(--space-2);
}

.product-desc {
    font-size: 0.875rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-5);
    flex: 1;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.product-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-roast);
}

.product-price .currency { font-size: 0.875rem; vertical-align: super; }

.btn-buy {
    background: var(--color-roast);
    color: var(--color-accent-on);
    border: none;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
}

.btn-buy:hover { background: var(--color-roast-deep); }

.process-section {
    background: var(--color-paper-alt);
    padding: var(--space-20) var(--space-6);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-8);
    max-width: var(--max-width);
    margin: 0 auto;
}

.process-grid::before { display: none; }

.process-step { text-align: left; }

.process-number {
    width: 48px;
    height: 48px;
    margin: 0 0 var(--space-4);
    background: var(--color-roast);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-on);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    box-shadow: none;
}

.process-step h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    margin-bottom: var(--space-2);
    color: var(--color-roast-deep);
}

.process-step p {
    font-size: 0.875rem;
    color: var(--color-ink-muted);
}

#subscriptions { background: var(--color-paper); }

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    align-items: stretch;
}

.plan-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition);
    position: relative;
}

.plan-card:hover { box-shadow: var(--shadow-sm); }

.plan-card.featured {
    border-color: var(--color-roast);
    box-shadow: var(--shadow-md);
}

.plan-card.featured::before {
    content: 'Recomendado';
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--color-accent);
    color: var(--color-roast-deep);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transform: none;
    left: auto;
    box-shadow: none;
}

.plan-tier {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-ink-soft);
    margin-bottom: var(--space-2);
    letter-spacing: 0.02em;
    text-transform: none;
}

.plan-name {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-roast-deep);
    margin-bottom: var(--space-4);
}

.plan-price-wrap { margin-bottom: var(--space-4); }

.plan-amount {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-roast);
    line-height: 1;
}

.plan-amount .dollar { font-size: 1.125rem; vertical-align: super; }
.plan-amount small { font-size: 1.25rem; font-weight: 600; }

.plan-interval { font-size: 0.875rem; color: var(--color-ink-soft); }

.plan-desc {
    font-size: 0.875rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-5);
}

.plan-features {
    list-style: none;
    margin-bottom: var(--space-6);
    flex: 1;
}

.plan-features li {
    padding: var(--space-2) 0;
    font-size: 0.8125rem;
    color: var(--color-ink-muted);
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.plan-features li::before {
    content: '—';
    color: var(--color-accent);
    background: none;
    width: auto;
    height: auto;
    border-radius: 0;
    font-weight: 600;
}

.btn-subscribe {
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--color-roast);
    background: transparent;
    color: var(--color-roast);
    transition: background var(--transition), color var(--transition);
}

.btn-subscribe:hover {
    background: var(--color-roast);
    color: var(--color-accent-on);
}

.plan-card.featured .btn-subscribe {
    background: var(--color-roast);
    color: var(--color-accent-on);
    border-color: var(--color-roast);
}

.testimonials-section {
    background: var(--color-surface);
    padding: var(--space-20) var(--space-6);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    max-width: var(--max-width);
    margin: 0 auto;
}

.testimonial-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-6);
}

.testimonial-stars {
    color: var(--color-accent);
    margin-bottom: var(--space-4);
    display: flex;
    gap: 2px;
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--color-ink-muted);
    line-height: 1.65;
    margin-bottom: var(--space-5);
    font-style: normal;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--color-roast);
    color: var(--color-accent-on);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-name { font-weight: 600; font-size: 0.875rem; }
.testimonial-role { font-size: 0.75rem; color: var(--color-ink-soft); }

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-card {
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    overflow: hidden;
}

.about-media {
    height: 160px;
    overflow: hidden;
    background: var(--color-roast-deep);
}

.about-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    margin: var(--space-5) var(--space-6) var(--space-3);
    color: var(--color-roast-deep);
}

.about-card p {
    font-size: 0.875rem;
    color: var(--color-ink-muted);
    margin: 0 var(--space-6) var(--space-6);
}

.newsletter-section {
    background: var(--color-roast-deep);
    padding: var(--space-16) var(--space-6);
    color: oklch(0.94 0.015 85);
}

.newsletter-content { max-width: 32rem; margin: 0 auto; text-align: left; }

.newsletter-content h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: var(--space-3);
}

.newsletter-content p { opacity: 0.85; margin-bottom: var(--space-6); }

.newsletter-form {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: var(--space-4);
    border: 1px solid oklch(0.5 0.04 55);
    border-radius: var(--radius-sm);
    background: oklch(0.22 0.03 45);
    color: oklch(0.95 0.01 85);
    font-family: var(--font-body);
}

.newsletter-form button {
    padding: var(--space-4) var(--space-6);
    background: var(--color-accent);
    color: var(--color-roast-deep);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
}

.footer {
    background: var(--color-roast-deep);
    color: oklch(0.85 0.02 80);
    padding: var(--space-16) var(--space-6) var(--space-8);
}

.footer-grid {
    max-width: var(--max-width);
    margin: 0 auto var(--space-10);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
}

.footer-brand-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.footer-brand { font-family: var(--font-display); font-size: 1.125rem; color: oklch(0.95 0.01 85); }
.footer-desc { font-size: 0.875rem; margin: var(--space-4) 0; line-height: 1.6; opacity: 0.8; }
.footer h4 { font-size: 0.8125rem; font-weight: 600; margin-bottom: var(--space-4); color: oklch(0.92 0.02 85); }
.footer ul { list-style: none; }
.footer ul a { color: inherit; text-decoration: none; font-size: 0.8125rem; opacity: 0.75; }
.footer ul a:hover { opacity: 1; }
.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--space-6);
    border-top: 1px solid oklch(0.35 0.03 50);
    font-size: 0.75rem;
    opacity: 0.6;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-social { display: flex; gap: var(--space-4); margin-top: var(--space-4); }
.footer-social a {
    color: inherit;
    text-decoration: none;
    opacity: 0.7;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid oklch(0.5 0.03 55 / 0.4);
    border-radius: var(--radius-sm);
    transition: opacity var(--transition), border-color var(--transition);
}
.footer-social a:hover { opacity: 1; border-color: oklch(0.75 0.04 75); }

/* ─── Modals ─── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: oklch(0.15 0.02 45 / 0.55);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-6) var(--space-6) 0;
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-roast-deep);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-ink-soft);
    line-height: 1;
}

.modal-body { padding: var(--space-6); }

.modal-summary {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
    font-size: 0.875rem;
}

.modal-summary-row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
}

.form-group { margin-bottom: var(--space-4); }

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-ink-muted);
}

.form-group input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
}

#card-element {
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-paper);
}

#card-errors { color: var(--color-danger); font-size: 0.8125rem; margin-top: var(--space-2); }

.btn-pay {
    width: 100%;
    padding: var(--space-4);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    background: var(--color-roast);
    color: var(--color-accent-on);
    margin-top: var(--space-2);
}

.btn-pay:hover:not(:disabled) { background: var(--color-roast-deep); }
.btn-pay:disabled { opacity: 0.6; cursor: not-allowed; }

.qty-controls { display: flex; align-items: center; gap: var(--space-3); }
.qty-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    background: var(--color-paper);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
}
.qty-value { min-width: 24px; text-align: center; font-weight: 600; }

.result-content { text-align: center; padding: var(--space-10) var(--space-6); }
.result-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.result-icon.success {
    background: oklch(0.55 0.14 145 / 0.12);
    color: var(--color-success);
}
.result-icon.error {
    background: oklch(0.55 0.18 25 / 0.12);
    color: var(--color-danger);
}
.result-title { font-family: var(--font-display); font-size: 1.375rem; margin-bottom: var(--space-3); }
.result-message { font-size: 0.9375rem; color: var(--color-ink-muted); margin-bottom: var(--space-6); }
.result-details { background: var(--color-paper); border-radius: var(--radius-sm); padding: var(--space-4); text-align: left; margin-bottom: var(--space-6); }
.result-detail-row { display: flex; justify-content: space-between; font-size: 0.875rem; padding: var(--space-1) 0; }

.loading-text { text-align: center; padding: var(--space-10); color: var(--color-ink-soft); }

.spinner-lg {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-roast);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.toast-container {
    position: fixed;
    top: 88px;
    right: var(--space-5);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.toast {
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    padding: var(--space-4) var(--space-5);
    box-shadow: var(--shadow-md);
    border-left: 3px solid var(--color-success);
    font-size: 0.875rem;
    max-width: 360px;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.toast.error { border-left-color: var(--color-danger); }
.toast-icon {
    display: inline-flex;
    color: var(--color-success);
    flex-shrink: 0;
}
.toast.error .toast-icon { color: var(--color-danger); }

.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 44px;
    height: 44px;
    background: var(--color-roast);
    color: var(--color-accent-on);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: 900;
}

.back-to-top.visible { opacity: 1; pointer-events: auto; }

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    font-size: 0.75rem;
    color: var(--color-ink-soft);
}

/* ─── Responsive ─── */
@media (max-width: 968px) {
    .navbar-inner {
        align-items: center;
    }
    .nav-right {
        gap: var(--space-3);
        position: relative;
    }
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-mobile-toggle { display: block; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: calc(100% + var(--space-3));
        right: 0;
        min-width: 200px;
        background: var(--color-surface);
        padding: var(--space-4);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
        gap: var(--space-2);
        z-index: 10;
    }
    .hero-inner { grid-template-columns: 1fr; gap: var(--space-8); }
    .hero-visual { min-height: 280px; order: -1; }
    .features-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .plans-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .section { padding: var(--space-12) var(--space-4); }
    .features-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .plans-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .hero-buttons .btn { width: 100%; }
}