:root {
    --bg: #ffffff;
    --bg-alt: #fafbfc;
    --bg-soft: #f4f6f8;
    --card: #ffffff;

    --text: #0a0a0a;
    --text-soft: #1f2937;
    --muted: #6b7280;
    --muted-light: #9ca3af;

    --line: #e5e7eb;
    --line-soft: #f0f2f5;

    /* Tech blue */
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-soft: #eff6ff;
    --accent-tint: #dbeafe;
    --accent-glow: rgba(37, 99, 235, .22);

    /* Secondary accents */
    --violet: #7c3aed;
    --cyan: #06b6d4;
    --emerald: #10b981;

    --success: #10b981;
    --danger: #ef4444;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;

    --shadow-xs: 0 1px 2px rgba(10, 10, 10, .04);
    --shadow-sm: 0 2px 8px rgba(10, 10, 10, .04);
    --shadow: 0 8px 30px rgba(10, 10, 10, .06);
    --shadow-lg: 0 24px 60px rgba(10, 10, 10, .10);
    --shadow-accent: 0 10px 30px rgba(37, 99, 235, .25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-feature-settings: "cv11", "ss01";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.no-scroll { overflow: hidden; }

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

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

/* ===== SVG icon base ===== */
.icon {
    width: 1em;
    height: 1em;
    display: inline-block;
    vertical-align: middle;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.icon-fill {
    fill: currentColor;
    stroke: none;
}

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

/* ===== Topbar ===== */
.topbar {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
}

.nav {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -.015em;
    color: var(--text);
}

.brand span { color: var(--text); }

.logo {
    max-height: 32px;
    max-width: 130px;
    object-fit: contain;
}

.instagram {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    transition: color .15s ease, border-color .15s ease, background .15s ease;
}

.instagram:hover {
    color: var(--accent);
    border-color: var(--accent-tint);
    background: var(--accent-soft);
}

.instagram .icon { width: 16px; height: 16px; }

/* ===== Hero ===== */
.hero {
    padding: 96px 0 90px;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37, 99, 235, .10), transparent 60%),
        radial-gradient(ellipse 60% 50% at 90% 20%, rgba(124, 58, 237, .06), transparent 60%),
        #ffffff;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(10, 10, 10, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 10, 10, .035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 80%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.5fr .7fr;
    align-items: center;
    gap: 56px;
    position: relative;
    z-index: 1;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    letter-spacing: .1em;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    border: 1px solid var(--accent-tint);
}

.eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.hero h1 {
    margin: 18px 0 18px;
    font-size: clamp(40px, 5.6vw, 68px);
    line-height: 1.02;
    letter-spacing: -.045em;
    font-weight: 800;
    color: var(--text);
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent), var(--violet));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero p {
    max-width: 620px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

/* ===== Buttons ===== */
.btn {
    border: 0;
    border-radius: var(--radius-sm);
    padding: 13px 20px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    transition: background .15s ease, transform .15s ease, box-shadow .15s ease, border-color .15s ease, color .15s ease;
    font-size: 14px;
    font-family: inherit;
    line-height: 1;
    letter-spacing: -.005em;
}

.btn .icon { width: 17px; height: 17px; }

.btn.primary {
    background: var(--accent);
    color: #fff;
    box-shadow: var(--shadow-accent);
}

.btn.primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 14px 36px rgba(37, 99, 235, .32);
}

.btn.primary:active { transform: translateY(0); }

.btn.secondary {
    background: #fff;
    border: 1px solid var(--line);
    color: var(--text);
    box-shadow: var(--shadow-xs);
}

.btn.secondary:hover {
    border-color: #d1d5db;
    background: var(--bg-alt);
}

.btn.ghost {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--muted);
    font-weight: 600;
}

.btn.ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

.btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn.full { width: 100%; }

/* ===== Hero card ===== */
.hero-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, .18), transparent 70%);
    pointer-events: none;
}

.hero-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--violet));
    color: #fff;
    margin-bottom: 8px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, .30);
}

.hero-icon .icon { width: 28px; height: 28px; stroke-width: 1.7; }

.hero-card strong {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -.015em;
    color: var(--text);
}

.hero-card span { color: var(--muted); line-height: 1.5; font-size: 14px; }

/* ===== Products ===== */
.products-section {
    padding: 96px 0;
    background: var(--bg);
}

.section-title { margin-bottom: 40px; text-align: left; }

.section-title .eyebrow { margin-bottom: 12px; }

.section-title h2 {
    margin: 0;
    font-size: 38px;
    letter-spacing: -.035em;
    font-weight: 800;
    color: var(--text);
}

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

.product-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-tint);
}

.product-image-wrap {
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    overflow: hidden;
    position: relative;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s cubic-bezier(.2, .8, .2, 1);
}

.product-card:hover .product-image { transform: scale(1.06); }

.product-info {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-type {
    display: inline-block;
    align-self: flex-start;
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--accent-soft);
    margin-bottom: 12px;
}

.product-info h3 {
    margin: 0 0 12px;
    font-size: 20px;
    letter-spacing: -.02em;
    font-weight: 700;
    color: var(--text);
}

.price {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -.03em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.product-info .buy-button { margin-top: auto; }

.product-info .details-button {
    margin-top: 8px;
    width: 100%;
}

/* ===== Benefits ===== */
.benefits {
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 64px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.benefits-grid > div {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.benefits-grid .benefit-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: #fff;
    color: var(--accent);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-xs);
    margin-bottom: 4px;
}

.benefits-grid .benefit-icon .icon {
    width: 20px;
    height: 20px;
    stroke-width: 1.9;
}

.benefits-grid strong {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--text);
}

.benefits-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

/* ===== WhatsApp float ===== */
.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 30;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #0a0a0a;
    color: #fff;
    padding: 13px 20px;
    border-radius: 999px;
    box-shadow: 0 12px 32px rgba(10, 10, 10, .30);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -.005em;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.whatsapp-float .icon { width: 18px; height: 18px; }

.whatsapp-float:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(37, 99, 235, .35);
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.hidden { display: none; }

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, .48);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal-card {
    position: relative;
    z-index: 2;
    background: #fff;
    width: min(600px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 40px 100px rgba(10, 10, 10, .25);
    animation: modalIn .22s cubic-bezier(.2, .8, .2, 1);
    border: 1px solid var(--line);
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(12px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    border: 0;
    background: var(--bg-soft);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    cursor: pointer;
    color: var(--muted);
    transition: background .15s ease, color .15s ease;
}

.close-modal:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.close-modal .icon { width: 16px; height: 16px; stroke-width: 2.2; }

.modal-head {
    margin-bottom: 24px;
    padding-right: 40px;
}

.modal-head .eyebrow {
    font-size: 11px;
    padding: 4px 10px;
    margin-bottom: 10px;
}

.modal-head h2 {
    margin: 0 0 6px;
    letter-spacing: -.025em;
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.modal-head p {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    letter-spacing: -.02em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

/* ===== Form ===== */
form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -.005em;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px 14px;
    font: inherit;
    font-size: 14px;
    outline: none;
    background: #fff;
    color: var(--text);
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

input::placeholder { color: var(--muted-light); }

input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-note {
    color: var(--muted);
    text-align: center;
    line-height: 1.5;
    font-size: 12.5px;
    margin-top: 4px;
}

.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--danger);
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.error .icon { width: 16px; height: 16px; flex-shrink: 0; }

.hidden { display: none !important; }

/* ===== Frete no modal ===== */
.shipping-box {
    background: var(--bg-alt);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.shipping-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.shipping-title .icon { width: 16px; height: 16px; color: var(--accent); }

.shipping-loading {
    font-size: 13px;
    color: var(--muted);
    text-align: center;
    padding: 8px 0;
}

.shipping-error {
    font-size: 13px;
    color: var(--danger);
    text-align: center;
}

.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.shipping-option {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
    font-weight: 500;
    font-size: 14px;
}

.shipping-option:hover { border-color: #d1d5db; }

.shipping-option:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.shipping-option input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    margin: 0;
    flex-shrink: 0;
}

.shipping-option-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.shipping-option-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
    letter-spacing: -.005em;
}

.shipping-option-time {
    font-size: 12px;
    color: var(--muted);
    font-weight: 400;
}

.shipping-option-price {
    font-weight: 700;
    font-size: 14px;
    color: var(--text);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* ===== Resumo ===== */
.summary-box {
    background: linear-gradient(180deg, #fafbfc, #f4f6f8);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--muted);
}

.summary-row strong {
    color: var(--text);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.summary-row.total {
    border-top: 1px solid var(--line);
    padding-top: 12px;
    margin-top: 2px;
    font-size: 14px;
    color: var(--muted);
    font-weight: 500;
}

.summary-row.total strong {
    font-size: 20px;
    letter-spacing: -.02em;
    color: var(--text);
    font-weight: 800;
}

/* ===== Modal de Detalhes ===== */
.details-card {
    width: min(720px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    padding: 32px;
}

.details-head {
    padding-right: 40px;
    margin-bottom: 20px;
}

.details-head .eyebrow {
    font-size: 11px;
    padding: 4px 10px;
    margin-bottom: 10px;
}

.details-head h2 {
    margin: 0 0 10px;
    font-size: 26px;
    letter-spacing: -.025em;
    font-weight: 800;
    color: var(--text);
    line-height: 1.15;
}

.details-tagline {
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: var(--muted);
    font-style: italic;
}

.details-intro {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-soft);
    padding: 16px 18px;
    background: var(--bg-alt);
    border: 1px solid var(--line);
    border-radius: 12px;
    margin-bottom: 24px;
}

.details-block {
    margin-bottom: 24px;
}

.details-block-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    font-size: 13px;
    font-weight: 800;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.details-block-title .icon {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

.details-highlights,
.details-box {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.details-highlights li,
.details-box li {
    position: relative;
    padding-left: 22px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-soft);
}

.details-highlights li::before,
.details-box li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    opacity: .8;
}

.details-box li::before {
    background: var(--violet);
}

.details-specs {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-alt);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    font-size: 13.5px;
}

.details-specs tr {
    border-bottom: 1px solid var(--line);
}

.details-specs tr:last-child {
    border-bottom: 0;
}

.details-specs td {
    padding: 10px 14px;
    vertical-align: top;
}

.details-specs td:first-child {
    width: 40%;
    color: var(--muted);
    font-weight: 600;
    background: rgba(0,0,0,.015);
}

.details-specs td:last-child {
    color: var(--text);
    font-weight: 500;
}

.details-footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.details-price {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.details-price span {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.details-price strong {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

/* ===== Galeria no modal de detalhes ===== */
.details-gallery {
    margin-bottom: 24px;
}

.details-gallery-main {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
}

.details-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.details-gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.details-thumb {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--line);
    background: #fff;
    cursor: pointer;
    padding: 0;
    transition: border-color .15s ease, transform .15s ease;
    flex-shrink: 0;
}

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

.details-thumb:hover {
    border-color: #d1d5db;
    transform: translateY(-1px);
}

.details-thumb.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ===== Manifesto ===== */
.manifesto {
    padding: 96px 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.manifesto::before {
    content: "";
    position: absolute;
    top: -40%;
    left: -10%;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle, rgba(37, 99, 235, .06), transparent 60%);
    pointer-events: none;
}

.manifesto-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 72px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.manifesto-text .eyebrow { margin-bottom: 16px; }

.manifesto-text h2 {
    margin: 0 0 22px;
    font-size: clamp(32px, 4vw, 46px);
    line-height: 1.05;
    letter-spacing: -.04em;
    font-weight: 800;
    color: var(--text);
}

.manifesto-text p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.75;
    margin: 0 0 18px;
    max-width: 560px;
}

.manifesto-text p:last-child { margin-bottom: 0; }

.manifesto-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.manifesto-list li {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.manifesto-list li:hover {
    border-color: var(--accent-tint);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.manifesto-num {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--accent-tint);
    padding: 4px 8px;
    border-radius: 8px;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
    letter-spacing: .02em;
}

.manifesto-list strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--text);
    margin-bottom: 4px;
}

.manifesto-list p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--muted);
}

/* ===== Fundador ===== */
.founder {
    padding: 96px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.founder::before {
    content: "";
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 55%;
    height: 120%;
    background: radial-gradient(circle, rgba(124, 58, 237, .06), transparent 60%);
    pointer-events: none;
}

.founder-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 72px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.founder-visual { display: flex; justify-content: center; }

.founder-card {
    width: 100%;
    max-width: 340px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.founder-card::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, .12), transparent 70%);
    pointer-events: none;
}

.founder-avatar {
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--violet));
    color: #fff;
    margin-bottom: 18px;
    box-shadow: 0 10px 28px rgba(37, 99, 235, .28);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.founder-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.founder-avatar .icon { width: 40px; height: 40px; stroke-width: 1.6; }

.founder-card > strong {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--text);
    margin-bottom: 4px;
    position: relative;
    z-index: 1;
}

.founder-card > span {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
}

.founder-contact {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.founder-contact a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--bg-alt);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text);
    transition: border-color .15s ease, background .15s ease, color .15s ease;
}

.founder-contact a:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
}

.founder-contact a .icon { width: 16px; height: 16px; }

.founder-text .eyebrow { margin-bottom: 16px; }

.founder-text h2 {
    margin: 0 0 20px;
    font-size: clamp(30px, 3.6vw, 42px);
    line-height: 1.08;
    letter-spacing: -.04em;
    font-weight: 800;
    color: var(--text);
}

.founder-text p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.75;
    margin: 0 0 16px;
    max-width: 560px;
}

.founder-text p strong { color: var(--text); font-weight: 700; }

.founder-points {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.founder-points li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14.5px;
    color: var(--text-soft);
    font-weight: 500;
}

.founder-points .icon {
    width: 18px;
    height: 18px;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 50%;
    padding: 2px;
    flex-shrink: 0;
}

/* ===== Segurança ===== */
.security {
    padding: 96px 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.security::before {
    content: "";
    position: absolute;
    top: -40%;
    left: 30%;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle, rgba(37, 99, 235, .07), transparent 60%);
    pointer-events: none;
}

.security-head {
    max-width: 640px;
    margin: 0 auto 48px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.security-head .eyebrow { margin-bottom: 16px; }

.security-head h2 {
    margin: 0 0 16px;
    font-size: clamp(30px, 3.6vw, 42px);
    line-height: 1.08;
    letter-spacing: -.04em;
    font-weight: 800;
    color: var(--text);
}

.security-head p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
    margin-bottom: 32px;
}

.security-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.security-item:hover {
    border-color: var(--accent-tint);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.security-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid var(--accent-tint);
    margin-bottom: 4px;
}

.security-icon .icon { width: 22px; height: 22px; stroke-width: 1.7; }

.security-item strong {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--text);
}

.security-item p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--muted);
}

.security-seal {
    display: flex;
    align-items: center;
    gap: 18px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px 26px;
    position: relative;
    z-index: 1;
}

.security-seal-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #fff;
    color: var(--accent);
    border: 1px solid var(--line);
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
}

.security-seal-icon .icon { width: 26px; height: 26px; stroke-width: 1.6; }

.security-seal strong {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
    letter-spacing: -.005em;
}

.security-seal span {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
}

/* ===== Success page ===== */
.success-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 25px;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(37, 99, 235, .10), transparent 60%),
        #ffffff;
}

.success-card {
    width: min(540px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 44px;
    text-align: center;
    animation: modalIn .3s ease;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 22px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--accent), var(--violet));
    color: #fff;
    box-shadow: 0 10px 28px rgba(37, 99, 235, .30);
}

.success-icon .icon { width: 32px; height: 32px; stroke-width: 2.6; }

.success-card .eyebrow {
    font-size: 11px;
    padding: 4px 10px;
    margin-bottom: 12px;
}

.success-card h1 {
    margin: 0 0 12px;
    font-size: 32px;
    letter-spacing: -.03em;
    font-weight: 800;
    color: var(--text);
}

.success-card p {
    color: var(--muted);
    line-height: 1.6;
    font-size: 15px;
}

.order-number {
    margin: 24px 0;
    background: var(--bg-alt);
    border: 1px solid var(--line);
    padding: 16px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--muted);
}

.order-number strong {
    letter-spacing: .02em;
    color: var(--text);
    font-weight: 700;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 14px;
}

.small { font-size: 12.5px; }

.back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: var(--muted);
    font-size: 13.5px;
    font-weight: 500;
    transition: color .15s ease;
}

.back:hover { color: var(--accent); }

.back .icon { width: 15px; height: 15px; }

/* ===== Responsive ===== */
@media (max-width: 850px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

    .manifesto { padding: 72px 0; }
    .manifesto-grid { grid-template-columns: 1fr; gap: 40px; }

    .founder { padding: 72px 0; }
    .founder-grid { grid-template-columns: 1fr; gap: 44px; }
    .founder-visual { order: 1; }
    .founder-text { order: 2; }
    .founder-card { max-width: 300px; }

    .security { padding: 72px 0; }
    .security-grid { grid-template-columns: repeat(2, 1fr); }
    .security-seal { flex-direction: column; text-align: center; gap: 14px; }
}

@media (max-width: 560px) {
    .container { width: min(100% - 24px, 1120px); }
    .hero { padding: 64px 0 60px; }
    .hero h1 { font-size: 38px; }
    .products-section { padding: 64px 0; }
    .products-grid { grid-template-columns: 1fr; }
    .benefits { padding: 48px 0; }
    .benefits-grid { grid-template-columns: 1fr; gap: 22px; }
    .form-row { grid-template-columns: 1fr; }
    .modal-card { padding: 24px 20px; border-radius: 16px; }
    .success-card { padding: 32px 22px; }
    .success-card h1 { font-size: 26px; }
    .whatsapp-float span { display: none; }
    .whatsapp-float { padding: 13px; }
    .section-title h2 { font-size: 30px; }

    .manifesto { padding: 56px 0; }
    .manifesto-text h2 { font-size: 30px; }
    .manifesto-list li { padding: 18px; gap: 14px; }

    .founder { padding: 56px 0; }
    .founder-text h2 { font-size: 28px; }
    .founder-card { padding: 28px 22px; }

    .security { padding: 56px 0; }
    .security-head h2 { font-size: 28px; }
    .security-grid { grid-template-columns: 1fr; gap: 14px; }
    .security-item { padding: 20px 18px; }
    .security-seal { padding: 20px; }

    .details-card { padding: 24px 20px; }
    .details-head h2 { font-size: 22px; }
    .details-specs td:first-child { width: 45%; }

    .details-thumb { width: 60px; height: 60px; }
}