@font-face { font-family: "Manrope"; font-display: swap; src: local("Manrope"); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
:root {
  --bg: #FAF6EF;
  --surface: #FFFFFF;
  --border: #E7DFD0;
  --text: #211C14;
  --text-muted: #5C5548;
  --text-faint: #948C7B;
  --accent: #E1592C;
  --accent-soft: #FCE3D6;
  --teal: #14332C;
  --teal-soft: #E4EDE9;
  --radius-l: 22px;
  --radius-m: 14px;
  --radius-s: 9px;
  --font-head: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
}
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: #B8431D; }
h1, h2, h3 { font-family: var(--font-head); color: var(--text); margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--teal); color: #fff; padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.eyebrow.on-dark { color: #F2C9AE; }
.eyebrow.teal { color: #3E8776; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-head); font-weight: 700; font-size: 15.5px; padding: 14px 26px; border-radius: 999px; border: none; cursor: pointer; text-align: center; color: #fff; transition: transform .15s ease, box-shadow .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); color: #fff; }
.btn-primary { background: var(--accent); box-shadow: 0 10px 24px -8px rgba(225,89,44,.55); }
.btn-primary:hover { background: #C8481F; }
.btn-teal { background: var(--teal); box-shadow: 0 10px 24px -8px rgba(20,51,44,.5); }
.btn-teal:hover { background: #0D231E; }
.btn-ghost { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
section { padding: 84px 0; }
@media (max-width: 640px) { section { padding: 56px 0; } }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); margin: 12px 0 14px; line-height: 1.2; }
.section-head p { color: var(--text-muted); font-size: 16.5px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250,246,239,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1180px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 30px; width: auto; }
@media (max-width: 640px) { .logo img { height: 20px; } }
.nav-desktop { display: flex; gap: 30px; }
.nav-desktop a { color: var(--text); font-size: 14.5px; font-weight: 600; }
.nav-desktop a:hover { color: var(--accent); }
.header-cta { display: flex; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1.5px solid var(--border); background: var(--surface); align-items: center; justify-content: center; cursor: pointer; padding: 0; }
.nav-toggle-box { position: relative; width: 18px; height: 13px; }
.nav-toggle-box span { position: absolute; left: 0; width: 100%; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s ease, opacity .2s ease, top .25s ease; }
.nav-toggle-box span:nth-child(1) { top: 0; }
.nav-toggle-box span:nth-child(2) { top: 5.5px; }
.nav-toggle-box span:nth-child(3) { top: 11px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(1) { top: 5.5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-box span:nth-child(3) { top: 5.5px; transform: rotate(-45deg); }
.nav-mobile { display: none; flex-direction: column; gap: 4px; padding: 10px 24px 20px; border-top: 1px solid var(--border); background: var(--bg); }
.nav-mobile.open { display: flex; }
.nav-mobile a { padding: 12px 4px; color: var(--text); font-weight: 600; font-size: 15px; border-bottom: 1px solid var(--border); }
.nav-mobile .btn { margin-top: 12px; }
@media (max-width: 880px) { .nav-desktop, .header-cta { display: none; } .nav-toggle { display: inline-flex; } }

.hero { padding: 56px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; padding-bottom: 40px; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero-copy h1 { font-size: clamp(32px, 4.6vw, 52px); line-height: 1.12; margin: 14px 0 18px; }
.hero-copy > p.lead { font-size: 17.5px; color: var(--text-muted); max-width: 34em; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-media { position: relative; display: flex; align-items: center; justify-content: center; padding: 30px; }
.hero-blob { position: absolute; inset: 6% 8%; background: radial-gradient(circle at 35% 30%, var(--accent-soft), transparent 70%); border-radius: 50%; z-index: 0; }
.hero-img { position: relative; z-index: 1; width: 100%; height: auto; max-width: 500px; aspect-ratio: 4/3.1; object-fit: contain; object-position: center; }
@media (max-width: 640px) { .hero-img { width: 15rem; } }
.hero-price-card { display: inline-flex; align-items: center; gap: 10px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-s); padding: 10px 16px; margin-bottom: 22px; }
.hero-price-card .price-now { font-family: var(--font-head); font-weight: 700; font-size: 20px; color: var(--text); }
.hero-price-card .price-was { font-size: 14px; color: var(--text-faint); text-decoration: line-through; }
.hero-price-card .price-save { font-size: 12px; font-weight: 700; color: var(--accent); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; }
.hero-price-note { font-size: 13px; color: var(--text-faint); margin: -12px 0 20px; }
.hero-float-badge { position: absolute; z-index: 2; left: 6%; bottom: 6%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 12px 16px; box-shadow: 0 16px 30px -18px rgba(33,28,20,.35); display: flex; align-items: center; gap: 10px; }
.hero-float-badge .stars { color: var(--accent); font-size: 13px; letter-spacing: 1px; }
.hero-float-badge strong { display: block; font-family: var(--font-head); font-size: 14px; }
.hero-float-badge span { font-size: 12px; color: var(--text-faint); }
.hero-stats { border-top: 1px solid var(--border); display: grid; grid-template-columns: repeat(4,1fr); }
.hero-stat { padding: 22px 10px; text-align: center; border-right: 1px solid var(--border); }
.hero-stat:last-child { border-right: none; }
.hero-stat svg { width: 24px; height: 24px; color: var(--accent); margin-bottom: 8px; }
.hero-stat strong { display: block; font-family: var(--font-head); font-size: 18px; }
.hero-stat span { font-size: 12.5px; color: var(--text-faint); }
@media (max-width: 640px) { .hero-stats { grid-template-columns: repeat(2,1fr); } .hero-stat:nth-child(2) { border-right: none; } .hero-stat { border-bottom: 1px solid var(--border); } .hero-float-badge { padding: 5px 10px } .hero-float-badge > div { display: flex; align-items: center; gap: 5px; } }

.band-dark { background: var(--teal); color: #EFEAE0; }
.band-dark h2 { color: #fff; }
.band-dark .section-head p { color: #B7C8C2; }
.problem-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 40px; }
@media (max-width: 780px) { .problem-grid { grid-template-columns: 1fr; } }
.problem-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-m); padding: 26px; }
.problem-card svg { width: 26px; height: 26px; color: #F2C9AE; margin-bottom: 14px; }
.problem-card h3 { color: #fff; font-size: 17px; margin-bottom: 8px; }
.problem-card p { color: #B7C8C2; font-size: 14.5px; }
.problem-resolve { text-align: center; max-width: 640px; margin: 0 auto; font-size: 16.5px; color: #D7E2DD; }
.problem-resolve strong { color: #fff; }

.split-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .split-row { grid-template-columns: 1fr; gap: 32px; } }
.split-row.reverse .split-media { order: 2; }
.split-media img { width: 100%; height: auto; aspect-ratio: 4/2.6; object-fit: contain; background: var(--surface); border-radius: var(--radius-l); border: 1px solid var(--border); padding: 10px; }
.split-copy .checklist { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.split-copy .checklist li { display: flex; gap: 10px; font-size: 15px; color: var(--text-muted); align-items: flex-start; }
.split-copy .checklist svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 2px; }

.engine-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
@media (max-width: 720px) { .engine-grid { grid-template-columns: 1fr; } }
.engine-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 30px; box-shadow: 0 18px 32px -26px rgba(33,28,20,.3); }
.engine-card .tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 5px 11px; border-radius: 999px; margin-bottom: 14px; }
.engine-card.woofer .tag { background: var(--accent-soft); color: var(--accent); }
.engine-card.tweeter .tag { background: var(--teal-soft); color: var(--teal); }
.engine-card h3 { font-size: 20px; margin-bottom: 10px; }
.engine-card p { color: var(--text-muted); font-size: 15px; }

.compare-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-l); background: var(--surface); }
table.compare { width: 100%; border-collapse: collapse; }
table.compare th, table.compare td { padding: 15px 18px; text-align: center; border-bottom: 1px solid var(--border); font-size: 14.5px; }
table.compare th:first-child, table.compare td:first-child { text-align: left; font-weight: 600; }
table.compare thead th { background: var(--teal); color: #fff; font-family: var(--font-head); font-size: 14px; }
table.compare thead th:first-child { border-top-left-radius: var(--radius-l); }
table.compare thead th:last-child { border-top-right-radius: var(--radius-l); }
table.compare tbody tr:last-child td { border-bottom: none; }
.icon-check { width: 19px; height: 19px; color: #2E8B6C; }
.icon-cross { width: 19px; height: 19px; color: #C0402C; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (max-width: 560px) { table.compare th, table.compare td { padding: 9px 6px; font-size: 11.5px; } table.compare th:first-child, table.compare th:nth-child(2), table.compare th:nth-child(3), table.compare td:first-child { font-size: 12px; } .icon-check, .icon-cross { width: 16px; height: 16px; } }

.benefit-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
@media (max-width: 900px) { .benefit-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .benefit-grid { grid-template-columns: 1fr; } }
.benefit-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 26px; }
.benefit-icon { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.benefit-icon.c1 { background: var(--accent-soft); color: var(--accent); }
.benefit-icon.c2 { background: var(--teal-soft); color: var(--teal); }
.benefit-icon svg { width: 22px; height: 22px; }
.benefit-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.benefit-card p { font-size: 14.5px; color: var(--text-muted); }

.spec-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 34px; }
.spec-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 40px; }
@media (max-width: 560px) { .spec-grid { grid-template-columns: 1fr; } }
.spec-row { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); font-size: 14.5px; }
.spec-row dt { color: var(--text-faint); }
.spec-row dd { margin: 0; font-weight: 700; text-align: right; }

.bundle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 860px) { .bundle-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
.bundle-card { position: relative; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-l); padding: 30px 26px; text-align: center; display: flex; flex-direction: column; gap: 14px; }
.bundle-card.popular { border-color: var(--accent); box-shadow: 0 18px 34px -20px rgba(225,89,44,.4); }
.bundle-ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: .03em; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.bundle-card h3 { font-size: 18px; }
.bundle-save { font-family: var(--font-head); font-size: 26px; color: var(--accent); }
.bundle-card p.note { font-size: 13px; color: var(--text-faint); }
.bundle-price { display: flex; align-items: baseline; justify-content: center; gap: 8px; }
.bundle-price .now { font-family: var(--font-head); font-size: 24px; font-weight: 800; }
.bundle-price .was { font-size: 13.5px; color: var(--text-faint); text-decoration: line-through; }
.box-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media (max-width: 780px) { .box-grid { grid-template-columns: repeat(2,1fr); } }
.box-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 22px; text-align: center; }
.box-item svg { width: 28px; height: 28px; color: var(--teal); margin-bottom: 12px; }
.box-item h3 { font-size: 15px; margin-bottom: 6px; }
.box-item p { font-size: 13px; color: var(--text-muted); }
.use-tile-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media(max-width: 400px) { .box-item { padding: 5px; } }
@media (max-width: 780px) { .use-tile-row { grid-template-columns: repeat(2,1fr); } }
.use-tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 24px; }
.use-tile svg { width: 26px; height: 26px; color: var(--accent); margin-bottom: 14px; }
.use-tile h3 { font-size: 15.5px; margin-bottom: 6px; }
.use-tile p { font-size: 13.5px; color: var(--text-muted); }
@media (max-width: 400px) {
  .use-tile { padding: 7px; }
}
.protection-note { display: flex; gap: 12px; align-items: flex-start; background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius-m); padding: 18px 20px; margin-top: 22px; max-width: 780px; margin-left: auto; margin-right: auto; }
.protection-note svg { width: 22px; height: 22px; color: var(--teal); flex: none; margin-top: 2px; }
.protection-note p { font-size: 13.5px; color: var(--text-muted); }
.protection-note strong { color: var(--text); }

.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }
.review-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.review-card .stars { color: var(--accent); font-size: 13px; letter-spacing: 1px; }
.review-card h3 { font-size: 15.5px; }
.review-card p { font-size: 14px; color: var(--text-muted); }
.review-person { display: flex; align-items: center; gap: 10px; margin-top: auto; }
.review-avatar { width: 38px; height: 38px; border-radius: 50%; flex: none; background: var(--teal); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-weight: 700; font-size: 14px; }
.review-person strong { font-size: 13.5px; display: block; }
.review-person .verified { font-size: 11.5px; color: #2E8B6C; font-weight: 600; }
.disclaimer { font-size: 12px; color: var(--text-faint); text-align: center; margin-top: 26px; }

.expert-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 34px; display: flex; gap: 24px; align-items: flex-start; max-width: 780px; margin: 0 auto; }
.expert-avatar { flex: none; width: 60px; height: 60px; border-radius: 50%; object-fit: cover; }
.expert-quote p.quote { font-size: 16px; color: var(--text); margin-bottom: 14px; font-style: italic; }
.expert-quote .name { font-weight: 700; font-size: 14.5px; }
.expert-quote .role { font-size: 13px; color: var(--text-faint); }
@media (max-width: 560px) { .expert-card { padding: 22px; gap: 16px; flex-direction: column; } .expert-quote p.quote { font-size: 14.5px; } }

.guarantee-card { display: flex; align-items: center; gap: 30px; background: var(--teal-soft); border: 1px solid #CFE0D8; border-radius: var(--radius-l); padding: 36px; }
.guarantee-badge { flex: none; width: 84px; height: 84px; border-radius: 50%; background: var(--teal); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.guarantee-badge .num { font-family: var(--font-head); font-weight: 800; font-size: 24px; line-height: 1; }
.guarantee-badge .word { font-size: 10px; letter-spacing: .05em; }
.guarantee-text h2 { font-size: 24px; margin-bottom: 8px; }
.guarantee-text p { color: var(--text-muted); font-size: 14.5px; }
@media (max-width: 640px) { .guarantee-card { flex-direction: column; text-align: center; padding: 26px; } }

.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); overflow: hidden; }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px; background: none; border: none; padding: 18px 22px; font-family: var(--font-head); font-weight: 700; font-size: 15.5px; color: var(--text); text-align: left; cursor: pointer; }
.faq-q .sign { font-size: 20px; color: var(--accent); flex: none; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; padding: 0 22px; color: var(--text-muted); font-size: 14.5px; }
.faq-item.open .faq-a { max-height: 240px; padding-bottom: 20px; }

.final-cta { background: var(--accent); color: #fff; text-align: center; }
.final-cta h2 { color: #fff; font-size: clamp(26px,3.4vw,38px); margin: 12px 0 14px; }
.final-cta p { color: #FCE3D6; max-width: 34em; margin: 0 auto 26px; font-size: 16px; }
.final-cta .btn-teal { box-shadow: 0 14px 26px -14px rgba(0,0,0,.4); }
.final-cta-meta { display: flex; justify-content: center; gap: 26px; flex-wrap: wrap; margin-top: 24px; font-size: 13px; color: #FCE3D6; }

.site-footer { background: var(--teal); color: #C9D6D0; padding: 46px 0 26px; font-size: 13px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-top img { height: 64px; width: auto; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links button { background: none; border: none; color: #E7EDE9; font-size: 13.5px; font-weight: 600; cursor: pointer; padding: 0; }
.footer-links button:hover { color: #fff; text-decoration: underline; }
.site-footer p { margin-bottom: 12px; line-height: 1.6; color: #A9BAB2; }
.site-footer .shout { font-weight: 700; color: #E7EDE9; }
.footer-contact { color: #E7EDE9; font-weight: 600; margin-bottom: 6px; }
.footer-contact a { color: #E7EDE9; }
.footer-bottom { margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); color: #8FA39B; font-size: 12px; }

.modal { position: fixed; inset: 0; background: rgba(20,25,22,.55); z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-card { background: var(--surface); border-radius: var(--radius-l); max-width: 640px; width: 100%; max-height: 80vh; display: flex; flex-direction: column; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-head h2 { font-size: 18px; }
.modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-faint); line-height: 1; }
.modal-body { padding: 20px 24px; overflow-y: auto; font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.center-cta { text-align: center; margin-top: 36px; }