/* TruPower — "Dutch Light" theme. Warm paper ground, ivory product, ink text.
   Design cue: Eindhoven / Dieter-Rams-adjacent commerce, not gaming-dark. */
:root {
    --bg: #F6F4EF;            /* warm paper */
    --surface: #FFFFFF;
    --card: #FFFFFF;
    --border: #E5E1D6;
    --border-strong: #D6D1C2;
    --text: #1C232E;          /* ink */
    --muted: #6C7484;
    --accent: #1D4ED8;
    --accent-2: #2563EB;
    --emerald: #059669;
    --emerald-ink: #047857;
    --gold: #D97706;
    --gold-ink: #92400E;
    --ivory: #F2EDE3;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow-sm: 0 1px 2px rgba(28, 35, 46, 0.05), 0 1px 6px rgba(28, 35, 46, 0.04);
    --shadow-md: 0 6px 22px rgba(28, 35, 46, 0.08);
    --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background:
        radial-gradient(1100px 520px at 12% -8%, rgba(37, 99, 235, 0.05), transparent 60%),
        radial-gradient(900px 480px at 92% 4%, rgba(5, 150, 105, 0.045), transparent 62%),
        var(--bg);
    color: var(--text);
    font-family: Inter, "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    min-height: 100vh;
}

a { color: var(--accent); }

/* ---------------------------------------------------------------- top bar */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; flex-wrap: wrap;
    padding: 14px 22px;
    border-bottom: 1px solid var(--border);
    background: rgba(252, 251, 247, 0.86);
    backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 1.12rem; letter-spacing: -0.02em; color: var(--text); }
.brand .tld { color: var(--accent-2); font-weight: 600; }
.brand-sub { color: var(--muted); font-size: 0.74rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.topnav { display: flex; gap: 20px; }
.topnav a {
    color: var(--muted); text-decoration: none; font-size: 0.84rem; font-weight: 600;
    transition: color .15s;
}
.topnav a:hover { color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.lang-toggle { display: flex; border: 1px solid var(--border-strong); border-radius: 999px; overflow: hidden; background: var(--surface); }
.lang-toggle button {
    background: none; border: 0; color: var(--muted); font: inherit; font-size: 0.8rem;
    font-weight: 700; padding: 5px 13px; cursor: pointer;
}
.lang-toggle button.active { background: var(--accent); color: #fff; }
.pill {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 0.76rem; color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 3px rgba(5, 150, 105, .14); }

/* ------------------------------------------------------------------- shell */
.wrap { max-width: 1180px; margin: 0 auto; padding: 30px 22px 64px; }

.hero { margin-bottom: 34px; }
.hero-split {
    display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 36px; align-items: center;
    padding: 26px 0 10px;
}
.eyebrow { color: var(--accent); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); margin: 8px 0 10px; letter-spacing: -0.03em; line-height: 1.13; color: var(--text); }
.lede { color: var(--muted); max-width: 62ch; margin: 0; font-size: 1rem; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

.trust-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.trust {
    font-size: 0.78rem; color: var(--muted);
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 999px; padding: 6px 13px;
    box-shadow: var(--shadow-sm);
}

/* -------------------------------------------------- hero visual (CSS art) */
.hero-visual { display: grid; place-items: center; }
.charger-stage { position: relative; width: 300px; height: 320px; }
.stage-glow {
    position: absolute; inset: 12% 6% 6% 6%; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(37, 99, 235, 0.1), transparent 72%);
    filter: blur(6px); z-index: 0;
    animation: breathe 5s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: .7; } 50% { opacity: 1; } }
.charger {
    position: relative; z-index: 1; width: 210px; height: 210px; margin: 22px auto 0;
    animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-12px) rotate(-1deg); } }
.charger-face {
    position: absolute; inset: 0;
    background: linear-gradient(155deg, #FDFBF6, var(--ivory) 45%, #DED7C8);
    border-radius: 38px;
    border: 1px solid rgba(120, 110, 90, 0.16);
    box-shadow:
        inset 0 -14px 30px rgba(74, 66, 56, 0.12),
        inset 0 3px 10px rgba(255, 255, 255, 0.9),
        0 30px 50px rgba(48, 42, 30, 0.22);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
}
.charger-side {
    position: absolute; right: -13px; top: 22px; bottom: 22px; width: 15px;
    background: linear-gradient(180deg, #CFC7B6, #ADA491);
    border-radius: 0 10px 10px 0; z-index: -1;
}
.charger-ports { display: flex; gap: 10px; margin-bottom: 4px; }
.charger-ports i {
    width: 34px; height: 12px; border-radius: 7px;
    background: #232A38;
    box-shadow: inset 0 2px 4px rgba(0,0,0,.6), 0 1px 0 rgba(255,255,255,.7);
}
.charger-logo { font-weight: 500; font-size: 0.86rem; color: #6B6254; letter-spacing: 0.16em; }
.charger-logo b { font-weight: 800; color: #4A4238; }
.charger-watt {
    font-family: var(--mono); font-size: 0.68rem; font-weight: 700; color: #8A8172;
    border: 1px solid #C9C1B0; border-radius: 999px; padding: 2px 10px;
}
.dpp-tag {
    position: absolute; right: -6px; bottom: 6px; z-index: 2;
    display: flex; align-items: center; gap: 10px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 10px 13px;
    box-shadow: var(--shadow-md);
    animation: floaty2 6s ease-in-out infinite .8s;
}
@keyframes floaty2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.dpp-tag-qr {
    display: grid; grid-template-columns: repeat(3, 8px); gap: 2px; padding: 5px;
    background: #fff; border: 1px solid var(--border); border-radius: 5px;
}
.dpp-tag-qr i { width: 8px; height: 8px; background: #1C232E; }
.dpp-tag-qr i:nth-child(2), .dpp-tag-qr i:nth-child(6) { background: #fff; }
.dpp-tag-body { display: flex; flex-direction: column; gap: 1px; }
.dpp-tag-body span { font-size: 0.6rem; font-weight: 800; letter-spacing: 0.12em; color: var(--emerald-ink); }
.dpp-tag-body code { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); }

/* ---------------------------------------------------------------- products */
.grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 26px; align-items: start; scroll-margin-top: 90px; }

.products { display: grid; gap: 14px; }
.sec-title { font-size: 1.05rem; margin: 0 0 2px; letter-spacing: -0.01em; }
.dpp-hint { color: var(--muted); font-size: 0.82rem; margin: 4px 2px 0; }

.product {
    display: grid; grid-template-columns: 84px 1fr auto; gap: 16px; align-items: center;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px;
    box-shadow: var(--shadow-sm);
    transition: border-color .18s, box-shadow .18s, transform .18s;
}
.product:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.product.selected { border-color: var(--accent-2); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), var(--shadow-sm); }

.thumb {
    width: 84px; height: 84px; border-radius: var(--radius-sm);
    background: linear-gradient(160deg, #FBF8F1, var(--ivory) 55%, #DED7C8);
    border: 1px solid var(--border);
    display: grid; place-items: center; position: relative;
    box-shadow: inset 0 -8px 18px rgba(74, 66, 56, 0.1);
}
.thumb::before {
    content: ""; position: absolute; top: 9px;
    width: 26px; height: 9px; border-radius: 2px;
    background: repeating-linear-gradient(90deg, #A8B0BE 0 4px, transparent 4px 11px);
}
.thumb span { font-size: 0.6rem; font-weight: 800; color: #4A4238; letter-spacing: 0.05em; margin-top: 14px; }
.thumb.slim { background: linear-gradient(160deg, #F2EEE4, #D5CDBC); }

.p-name { font-weight: 700; font-size: 0.98rem; }
.p-desc { color: var(--muted); font-size: 0.81rem; margin-top: 2px; }
.p-price { font-family: var(--mono); font-weight: 700; font-size: 1.02rem; white-space: nowrap; }
.p-price small { display: block; color: var(--muted); font-size: 0.7rem; font-weight: 500; }

.qty { display: flex; align-items: center; gap: 0; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); }
.qty button {
    background: #F1EEE6; border: 0; color: var(--text); font: inherit; font-weight: 700;
    width: 30px; height: 30px; cursor: pointer; transition: background .15s, color .15s;
}
.qty button:hover { background: var(--accent); color: #fff; }
.qty input {
    width: 40px; text-align: center; background: transparent; border: 0;
    color: var(--text); font-family: var(--mono); font-weight: 700; font-size: 0.9rem;
    -moz-appearance: textfield;
}
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ------------------------------------------------------------------- panel */
.panel {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px;
    position: sticky; top: 88px;
    box-shadow: var(--shadow-md);
}
.panel h2 { font-size: 1.05rem; margin: 0 0 4px; }
.panel-sub { color: var(--muted); font-size: 0.83rem; margin: 0 0 18px; }

.field { margin-bottom: 13px; }
.field label { display: block; font-size: 0.79rem; color: var(--muted); margin-bottom: 5px; font-weight: 600; }
.field input, .field select, .field textarea {
    width: 100%; background: var(--surface); border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm); color: var(--text);
    font: inherit; font-size: 0.9rem; padding: 10px 12px;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent-2);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.13);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }

.mode-note {
    border-radius: var(--radius-sm); padding: 11px 13px; font-size: 0.81rem;
    margin: 4px 0 15px; line-height: 1.5;
}
.mode-note.cod { background: #ECFDF5; border: 1px solid #A7F3D0; color: var(--emerald-ink); }
.mode-note.reserve { background: #FFFBEB; border: 1px solid #FDE68A; color: var(--gold-ink); }

.consent { display: flex; gap: 9px; align-items: flex-start; font-size: 0.78rem; color: var(--muted); margin: 14px 0 16px; }
.consent input { margin-top: 3px; accent-color: var(--accent); flex-shrink: 0; }

.total-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 13px 0; border-top: 1px solid var(--border); margin-top: 4px;
}
.total-row span { color: var(--muted); font-size: 0.85rem; }
.total-row strong { font-family: var(--mono); font-size: 1.32rem; }

.btn {
    width: 100%; border: 0; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; font: inherit; font-weight: 700; font-size: 0.95rem;
    padding: 13px; cursor: pointer; transition: filter .16s, transform .06s, box-shadow .16s;
    text-decoration: none; text-align: center;
    box-shadow: 0 4px 14px rgba(29, 78, 216, 0.24);
}
.btn:hover:not(:disabled) { filter: brightness(1.08); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.reserve { background: linear-gradient(135deg, #B45309, var(--gold)); box-shadow: 0 4px 14px rgba(180, 83, 9, 0.22); }
.btn-inline { display: inline-block; width: auto; padding: 12px 22px; }
.btn-ghost {
    background: var(--surface); border: 1px solid var(--border-strong); color: var(--text);
    box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { border-color: var(--accent-2); filter: none; }

.form-error {
    display: none; margin-top: 11px; padding: 10px 13px; font-size: 0.82rem;
    background: #FEF2F2; border: 1px solid #FECACA;
    border-radius: var(--radius-sm); color: #B91C1C;
}
.form-error.show { display: block; }

/* ------------------------------------------------------------------ result */
.result { display: none; text-align: center; padding: 8px 0; }
.result.show { display: block; animation: pop .35s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(-7px); } to { opacity: 1; transform: none; } }
.result .tick { font-size: 2.4rem; }
.result h2 { margin: 6px 0 4px; }
.order-code {
    font-family: var(--mono); font-size: 1.32rem; font-weight: 700; color: var(--emerald-ink);
    background: #ECFDF5; border: 1px solid #A7F3D0;
    border-radius: var(--radius-sm); padding: 11px; margin: 14px 0;
}
.result p { color: var(--muted); font-size: 0.87rem; }
.result .btn { margin-top: 14px; display: block; }

/* ------------------------------------------------------------------- bands */
.band { margin-top: 64px; scroll-margin-top: 90px; }
.band-head { max-width: 720px; margin-bottom: 26px; }
.band-head h2 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin: 8px 0 10px; letter-spacing: -0.02em; }
.band-cta { margin-top: 24px; }

.dpp-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dpp-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.dpp-card:hover { border-color: var(--accent-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.dpp-num {
    font-family: var(--mono); font-weight: 700; font-size: 0.78rem; color: var(--accent);
    background: #EFF4FF; border: 1px solid #DBE5FF; border-radius: 8px;
    width: 34px; height: 34px; display: grid; place-items: center; margin-bottom: 12px;
}
.dpp-card h3 { margin: 0 0 6px; font-size: 0.98rem; }
.dpp-card p { margin: 0; color: var(--muted); font-size: 0.85rem; }

/* ----------------------------------------------------------------- journey */
.journey {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px;
}
.journey li {
    position: relative;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px 14px 14px;
    box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column; gap: 4px;
}
.journey li:not(:last-child)::after {
    content: "→"; position: absolute; right: -13px; top: 50%; transform: translateY(-50%);
    color: var(--border-strong); font-weight: 700; z-index: 1;
}
.j-ico { font-size: 1.4rem; }
.journey strong { font-size: 0.87rem; }
.journey li > span:not(.j-ico) { color: var(--muted); font-size: 0.76rem; line-height: 1.45; }
.j-badge {
    align-self: flex-start; margin-top: 8px; font-style: normal;
    font-size: 0.64rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
    border-radius: 999px; padding: 3px 9px;
}
.j-badge.live { background: #ECFDF5; color: #027A48; border: 1px solid #A7F3D0; }
.j-badge.soon { background: #FFFAEB; color: #B54708; border: 1px solid #FDE68A; }
.journey-note {
    margin: 18px 0 0; color: var(--muted); font-size: 0.83rem;
    border-left: 3px solid var(--emerald); padding-left: 14px; max-width: 70ch;
}

/* --------------------------------------------------------------------- faq */
.faq-list { display: grid; gap: 10px; max-width: 780px; }
.faq-item {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 0 18px;
    box-shadow: var(--shadow-sm);
}
.faq-item summary {
    cursor: pointer; font-weight: 600; font-size: 0.92rem;
    padding: 15px 0; list-style: none; position: relative; padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+"; position: absolute; right: 2px; top: 50%; transform: translateY(-50%);
    color: var(--accent); font-weight: 700; font-size: 1.1rem; transition: transform .18s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { margin: 0 0 16px; color: var(--muted); font-size: 0.87rem; }

/* ---------------------------------------------------------------- timeline */
.timeline { list-style: none; margin: 20px 0 0; padding: 0; }
.timeline li { display: flex; gap: 14px; padding-bottom: 20px; position: relative; }
.timeline li:not(:last-child)::before {
    content: ""; position: absolute; left: 9px; top: 22px; bottom: 0; width: 2px; background: var(--border-strong);
}
.timeline li.done:not(:last-child)::before { background: var(--emerald); }
.tl-dot {
    width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
    border: 2px solid var(--border-strong); background: var(--surface);
    display: grid; place-items: center; font-size: 0.66rem; z-index: 1;
}
.timeline li.done .tl-dot { border-color: var(--emerald); background: var(--emerald); color: #fff; }
.timeline li.current .tl-dot { border-color: var(--accent); background: var(--accent); color: #fff; animation: ping 1.9s infinite; }
@keyframes ping { 0%,100% { box-shadow: 0 0 0 0 rgba(37,99,235,.35); } 50% { box-shadow: 0 0 0 7px rgba(37,99,235,0); } }
.tl-body strong { display: block; font-size: 0.92rem; }
.tl-body span { color: var(--muted); font-size: 0.78rem; }
.timeline li:not(.done):not(.current) .tl-body strong { color: var(--muted); font-weight: 500; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; font-size: 0.86rem; margin: 16px 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); }

/* ------------------------------------------------------------------ reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .charger, .dpp-tag, .stage-glow { animation: none; }
    html { scroll-behavior: auto; }
}

/* ----------------------------------------------------------------- footer */
.foot {
    border-top: 1px solid var(--border); margin-top: 56px; padding: 22px;
    color: var(--muted); font-size: 0.76rem; text-align: center; line-height: 1.8;
    background: rgba(255, 255, 255, 0.5);
}
.foot a { color: var(--muted); }
.foot-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 4px; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1020px) {
    .topnav { display: none; }
}
@media (max-width: 900px) {
    .grid { grid-template-columns: 1fr; }
    .panel { position: static; }
    .hero-split { grid-template-columns: 1fr; gap: 10px; }
    .hero-visual { order: -1; }
    .charger-stage { width: 240px; height: 250px; }
    .charger { width: 165px; height: 165px; }
    .dpp-cols { grid-template-columns: 1fr; }
    .journey { grid-template-columns: 1fr 1fr; }
    .journey li:not(:last-child)::after { display: none; }
}
@media (max-width: 560px) {
    .wrap { padding: 22px 15px 48px; }
    .product { grid-template-columns: 60px 1fr; grid-template-areas: "t i" "q q"; row-gap: 12px; }
    .thumb { width: 60px; height: 60px; grid-area: t; }
    .qty { grid-area: q; justify-self: start; }
    .field-row { grid-template-columns: 1fr; }
    .topbar { padding: 12px 15px; }
    .journey { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------- kaizen v3 addons */
/* scannable highlights (Baymard: 78% of sites lack these) */
.p-high { list-style: none; margin: 8px 0 6px; padding: 0; display: grid; gap: 3px; }
.p-high li { font-size: 0.78rem; color: var(--muted); }

/* delivery promise next to CTA + assurance strip (Ugreen/Belkin pattern) */
.promise { margin-top: 10px; font-size: 0.78rem; color: var(--emerald-ink); text-align: center; font-weight: 600; }
.assure-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px 10px;
    margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border);
}
.assure-row span { font-size: 0.72rem; color: var(--muted); }

/* colorway switcher (button-style variant selector, not a dropdown) */
.cmf-row { display: flex; align-items: center; gap: 9px; margin-top: 16px; flex-wrap: wrap; }
.cmf-label { font-size: 0.78rem; color: var(--muted); font-weight: 600; }
.swatch {
    width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
    border: 2px solid var(--border-strong); padding: 0;
    transition: transform .15s, border-color .15s, box-shadow .15s;
}
.swatch:hover { transform: scale(1.1); }
.swatch.active { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); }
.swatch.ivory { background: linear-gradient(150deg, #FDFBF6, #DED7C8); }
.swatch.obsidian { background: linear-gradient(150deg, #3A404D, #171B24); }
.cmf-name { font-size: 0.78rem; font-weight: 700; }
.cmf-note { font-size: 0.72rem; color: var(--muted); }

/* obsidian colorway for the hero CSS art */
.charger-stage.obsidian .charger-face {
    background: linear-gradient(155deg, #454C5C, #2A303D 45%, #171B24);
    border-color: rgba(0, 0, 0, 0.35);
    box-shadow: inset 0 -14px 30px rgba(0, 0, 0, 0.4),
                inset 0 3px 10px rgba(255, 255, 255, 0.12),
                0 30px 50px rgba(23, 27, 36, 0.4);
}
.charger-stage.obsidian .charger-side { background: linear-gradient(180deg, #232833, #10131A); }
.charger-stage.obsidian .charger-logo { color: #9AA3B5; }
.charger-stage.obsidian .charger-logo b { color: #E8EDF7; }
.charger-stage.obsidian .charger-watt { color: #A8B1C2; border-color: #4A5261; }
.charger-stage.obsidian .charger-ports i {
    background: #05070B;
    box-shadow: inset 0 2px 4px rgba(0,0,0,.9), 0 1px 0 rgba(255,255,255,.14);
}

/* compatibility checker */
.compat-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 16px; }
.compat-chips button {
    font: inherit; font-size: 0.84rem; font-weight: 600; cursor: pointer;
    color: var(--text); background: var(--surface);
    border: 1px solid var(--border-strong); border-radius: 999px; padding: 8px 16px;
    transition: border-color .15s, background .15s, color .15s;
}
.compat-chips button:hover { border-color: var(--accent-2); }
.compat-chips button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.compat-result {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px 22px; max-width: 640px; box-shadow: var(--shadow-sm);
    animation: pop .3s ease-out;
}
.cr-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.cr-device { font-weight: 700; font-size: 1.02rem; }
.cr-watts { font-family: var(--mono); font-weight: 700; font-size: 0.86rem; color: var(--accent); }
.cr-verdict { font-weight: 700; font-size: 0.9rem; margin-top: 8px; }
.cr-verdict.vMax { color: var(--emerald-ink); }
.cr-verdict.vNear { color: var(--emerald-ink); }
.cr-verdict.vHeavy { color: var(--gold-ink); }
.cr-note { color: var(--muted); font-size: 0.86rem; margin-top: 5px; }
.cr-dual {
    margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--border);
    font-size: 0.78rem; color: var(--muted); font-family: var(--mono);
}

/* sticky mobile CTA */
.sticky-cta {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    display: none; align-items: center; justify-content: space-between; gap: 14px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    box-shadow: 0 -6px 22px rgba(28, 35, 46, 0.09);
}
.sticky-cta[hidden] { display: none !important; }
.sc-info { display: flex; flex-direction: column; }
.sc-label { font-size: 0.68rem; color: var(--muted); }
.sc-info strong { font-family: var(--mono); font-size: 1.05rem; }
.sc-btn { padding: 11px 20px; font-size: 0.88rem; }
@media (max-width: 900px) {
    .sticky-cta { display: flex; }
}