@import url('https://fonts.googleapis.com/css2?family=Urbanist:wght@400;500;600;700;800;900&family=Source+Serif+4:wght@400;600;700&display=swap');

/* =============================================
   NERVEHARMMONY.COM — BURGUNDY / ROSE GOLD
   CSS: fentrix.css | prefix: fx-
   ============================================= */
:root {
  --burg:   #6b1a2e;
  --burg2:  #4d0f20;
  --burg3:  #7e2038;
  --burg4:  #f8eaed;
  --burg5:  #e8b8c4;
  --rose:   #c46a7a;
  --rose2:  #a85264;
  --rose3:  #fff0f3;
  --rose4:  #f2c0ca;
  --gold:   #b8903a;
  --gold2:  #9a7428;
  --gold3:  #fdf6e8;
  --gold4:  #edd8a0;
  --white:  #ffffff;
  --cream:  #fdf9f7;
  --cream2: #f5eeeb;
  --text:   #2a0e18;
  --muted:  #5c2a38;
  --border: #e0c0c8;
  --gray:   #9a7080;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100%; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Urbanist', sans-serif;
  font-size: 22px;
  line-height: 1.9;
  color: var(--text);
  background: var(--white);
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

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

h1 { font-family: 'Source Serif 4', serif; font-size: clamp(34px,4.5vw,60px); font-weight: 700; line-height: 1.12; color: var(--burg2); }
h2 { font-family: 'Source Serif 4', serif; font-size: clamp(28px,3.4vw,46px); font-weight: 700; line-height: 1.2; color: var(--burg2); }
h3 { font-size: clamp(19px,2vw,22px); font-weight: 700; color: var(--text); }
p  { font-size: clamp(18px,1.8vw,20px); color: var(--muted); line-height: 1.9; }

.fx-tag { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; color: var(--burg); background: var(--burg4); padding: 6px 16px; border-radius: 999px; border: 1px solid var(--burg5); margin-bottom: 12px; }

/* NAV */
.fx-nav { background: var(--cream); border-bottom: 2px solid var(--burg4); position: sticky; top: 0; z-index: 200; box-shadow: 0 2px 16px rgba(107,26,46,0.1); width: 100%; }
.fx-nav-row { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 62px; flex-wrap: nowrap; }
.fx-brand { flex-shrink: 0; font-family: 'Source Serif 4', serif; font-size: 19px; font-weight: 700; color: var(--burg2); }
.fx-brand em { color: var(--rose); font-style: italic; }
.fx-nav-links { display: flex; align-items: center; gap: 2px; flex-wrap: nowrap; flex: 1; justify-content: center; min-width: 0; overflow: hidden; }
.fx-nav-links a { color: var(--muted); font-size: 14px; font-weight: 600; padding: 6px 11px; border-radius: 6px; white-space: nowrap; transition: all .15s; }
.fx-nav-links a:hover { color: var(--burg); background: var(--burg4); }
.fx-nav-btn { flex-shrink: 0; background: var(--burg); color: var(--white) !important; font-weight: 700; border-radius: 8px; padding: 10px 20px; font-size: 15px; white-space: nowrap; display: inline-block; transition: background .2s; }
.fx-nav-btn:hover { background: var(--burg2); color: var(--white) !important; }
@media (max-width: 767px) { .fx-nav-links { display: none; } .fx-nav-row { padding: 0 14px; height: 56px; justify-content: space-between; } .fx-brand { font-size: 16px; } .fx-nav-btn { font-size: 13px; padding: 9px 14px; flex-shrink: 0; } }

/* BUTTONS */
.fx-btn { display: inline-block; padding: 16px 36px; border-radius: 9px; font-size: 18px; font-weight: 700; cursor: pointer; border: none; transition: all .2s; text-align: center; line-height: 1; font-family: 'Urbanist', sans-serif; }
.fx-btn-burg { background: var(--burg); color: var(--white); }
.fx-btn-burg:hover { background: var(--burg2); color: var(--white); }
.fx-btn-rose { background: var(--rose); color: var(--white); }
.fx-btn-rose:hover { background: var(--rose2); color: var(--white); }
.fx-btn-out { background: transparent; color: var(--burg); border: 2px solid var(--burg); }
.fx-btn-out:hover { background: var(--burg); color: var(--white); }
.fx-btn-out-w { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.fx-btn-out-w:hover { background: var(--white); color: var(--burg2); }

/* LAYOUT */
.fx-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.fx-wrap-sm { max-width: 840px; margin: 0 auto; padding: 0 24px; }
.fx-sec { padding: 86px 0; }
.fx-hd { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.fx-hd p { margin-top: 16px; font-size: 20px; }

/* HERO */
.fx-hero { background: linear-gradient(135deg, var(--cream) 0%, var(--burg4) 100%); padding: 86px 0 96px; border-bottom: 3px solid var(--burg5); }
.fx-hero-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 60px; }
.fx-hero h1 { margin-bottom: 14px; }
.fx-hero-deck { color: var(--rose); font-size: 20px; font-weight: 700; margin-bottom: 16px; font-family: 'Source Serif 4', serif; font-style: italic; }
.fx-hero-sub { color: var(--muted); font-size: 20px; line-height: 1.9; margin-bottom: 22px; }
.fx-hero-ul { list-style: none; margin: 20px 0 28px; display: flex; flex-direction: column; gap: 12px; }
.fx-hero-ul li { display: flex; align-items: flex-start; gap: 12px; font-size: 19px; color: var(--text); font-weight: 600; }
.fx-hero-ul li::before { content: "✔"; color: var(--burg); font-weight: 900; flex-shrink: 0; margin-top: 3px; }
.fx-hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }
.fx-hero-pic { width: 300px; flex-shrink: 0; }
.fx-hero-pic img { filter: drop-shadow(0 20px 40px rgba(107,26,46,0.2)); }
.fx-star-row { display: flex; align-items: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.fx-stars { color: #f5a623; font-size: 22px; }
.fx-star-txt { font-size: 17px; color: var(--muted); font-weight: 600; }

/* WHY */
.fx-why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.fx-why-card { text-align: center; padding: 28px 16px; border: 2px solid var(--border); border-radius: 16px; background: var(--white); transition: transform .2s, box-shadow .2s; }
.fx-why-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(107,26,46,0.1); }
.fx-why-card img { height: 56px; width: auto; margin: 0 auto 14px; object-fit: contain; }
.fx-why-card h3 { font-size: 16px; margin-bottom: 7px; }
.fx-why-card p { font-size: 14px; }

/* SPLIT */
.fx-split { display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center; }
.fx-split img { border-radius: 20px; width: 100%; box-shadow: 0 12px 40px rgba(107,26,46,0.12); }
.fx-split h2 { margin-bottom: 16px; }
.fx-split p { margin-bottom: 14px; }
.fx-chk-ul { list-style: none; margin: 16px 0; }
.fx-chk-ul li { display: flex; align-items: flex-start; gap: 12px; font-size: 19px; color: var(--text); padding: 8px 0; border-bottom: 1px solid var(--border); font-weight: 600; }
.fx-chk-ul li:last-child { border-bottom: none; }
.fx-chk-ul li::before { content: "✔"; color: var(--burg); font-weight: 900; flex-shrink: 0; margin-top: 3px; }

/* REVIEWS */
.fx-rev-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.fx-rev-card { padding: 30px; background: var(--white); border: 2px solid var(--border); border-radius: 18px; box-shadow: 0 4px 18px rgba(107,26,46,0.06); }
.fx-rev-card img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin-bottom: 16px; border: 3px solid var(--burg5); }
.fx-rev-stars { color: #f5a623; font-size: 20px; margin-bottom: 10px; }
.fx-rev-name { font-size: 18px; font-weight: 700; color: var(--text); }
.fx-rev-place { font-size: 14px; color: var(--gray); margin-bottom: 14px; font-weight: 600; }
.fx-rev-card p { font-size: 17px; color: var(--muted); font-style: italic; line-height: 1.85; }
.fx-rev-tick { font-size: 13px; color: var(--burg); font-weight: 800; margin-top: 14px; }

/* INGREDIENTS */
.fx-ing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fx-ing-card { display: flex; gap: 16px; align-items: flex-start; padding: 24px; background: var(--white); border: 2px solid var(--border); border-radius: 14px; transition: box-shadow .2s; }
.fx-ing-card:hover { box-shadow: 0 8px 24px rgba(107,26,46,0.1); }
.fx-ing-card img { width: 68px; height: 68px; border-radius: 10px; object-fit: cover; flex-shrink: 0; border: 2px solid var(--border); }
.fx-ing-card h3 { font-size: 19px; margin-bottom: 7px; }
.fx-ing-card p { font-size: 16px; }

/* BENEFITS */
.fx-ben-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.fx-ben-card { padding: 28px; background: var(--white); border: 2px solid var(--border); border-radius: 16px; }
.fx-ben-ico { width: 52px; height: 52px; background: var(--burg4); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; border: 2px solid var(--burg5); font-size: 24px; }
.fx-ben-card h3 { font-size: 20px; margin-bottom: 8px; }
.fx-ben-card p { font-size: 17px; }

/* PRICING */
.fx-pkg-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.fx-pkg { padding: 34px 24px; background: var(--white); border: 2px solid var(--border); border-radius: 20px; text-align: center; transition: all .2s; }
.fx-pkg:hover { box-shadow: 0 12px 36px rgba(107,26,46,0.12); transform: translateY(-3px); }
.fx-pkg.fx-best { border-color: var(--burg); box-shadow: 0 8px 32px rgba(107,26,46,0.18); }
.fx-pkg-pill { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; padding: 6px 16px; border-radius: 999px; background: var(--burg); color: var(--white); margin-bottom: 14px; }
.fx-pkg-pill.fx-rose { background: var(--rose); }
.fx-pkg img { max-width: 150px; margin: 0 auto 16px; }
.fx-pkg h3 { font-size: 22px; color: var(--text); margin-bottom: 6px; }
.fx-pkg-days { font-size: 16px; color: var(--muted); margin-bottom: 14px; font-weight: 600; }
.fx-price { font-size: 52px; font-weight: 700; color: var(--burg2); line-height: 1; font-family: 'Source Serif 4', serif; }
.fx-price-u { font-size: 16px; font-weight: 400; color: var(--muted); }
.fx-was { font-size: 15px; color: var(--gray); text-decoration: line-through; margin: 6px 0 4px; }
.fx-tot { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.fx-fl { list-style: none; text-align: left; margin-bottom: 20px; }
.fx-fl li { font-size: 16px; color: var(--muted); padding: 5px 0; display: flex; gap: 10px; align-items: flex-start; font-weight: 600; }
.fx-fl li::before { content: "✔"; color: var(--burg); font-weight: 900; flex-shrink: 0; }

/* BONUSES */
.fx-bonus-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.fx-bonus-card { padding: 18px; background: var(--white); border: 2px solid var(--border); border-radius: 14px; text-align: center; }
.fx-bonus-card img { max-width: 90px; margin: 0 auto 12px; border-radius: 8px; }
.fx-bonus-card h3 { font-size: 14px; margin-bottom: 6px; }
.fx-bonus-card p { font-size: 13px; }
.fx-free { font-size: 11px; color: var(--burg); font-weight: 800; margin-top: 8px; text-transform: uppercase; letter-spacing: 0.5px; }

/* GUARANTEE */
.fx-guar { background: linear-gradient(135deg, var(--burg2) 0%, #2a0910 100%); padding: 86px 0; }
.fx-guar-row { display: grid; grid-template-columns: auto 1fr; gap: 60px; align-items: center; }
.fx-guar-row img { max-width: 200px; }
.fx-guar-row h2 { color: var(--white); margin-bottom: 16px; }
.fx-guar-row p { color: rgba(255,255,255,0.72); font-size: 19px; margin-bottom: 12px; }
.fx-guar-ul { list-style: none; margin: 18px 0; }
.fx-guar-ul li { color: rgba(255,255,255,0.9); font-size: 19px; padding: 6px 0; display: flex; gap: 12px; font-weight: 600; }
.fx-guar-ul li::before { content: "✔"; color: var(--rose4); font-weight: 900; }

/* HOW TO USE */
.fx-use-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fx-use-card { padding: 28px; background: var(--white); border: 2px solid var(--border); border-radius: 14px; }
.fx-use-n { width: 48px; height: 48px; background: var(--burg4); color: var(--burg); font-size: 20px; font-weight: 700; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; border: 2px solid var(--burg5); font-family: 'Source Serif 4', serif; }
.fx-use-card h3 { font-size: 20px; margin-bottom: 8px; }
.fx-use-card p { font-size: 17px; }

/* FAQ */
.fx-faq-item { border: 2px solid var(--border); border-radius: 14px; margin-bottom: 10px; overflow: hidden; }
.fx-fq { width: 100%; background: var(--white); border: none; text-align: left; padding: 22px 28px; font-size: 19px; font-weight: 700; color: var(--text); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 14px; font-family: 'Urbanist', sans-serif; }
.fx-fq .fx-ico { font-size: 24px; color: var(--burg); flex-shrink: 0; transition: transform .2s; }
.fx-fq[aria-expanded="true"] { background: var(--burg2); color: var(--white); }
.fx-fq[aria-expanded="true"] .fx-ico { color: var(--rose4); transform: rotate(45deg); }
.fx-fa { padding: 20px 28px; font-size: 18px; color: var(--muted); line-height: 1.9; background: var(--cream); display: none; }
.fx-fa.fx-open { display: block; }

/* PAGE CTA */
.fx-pcta { background: linear-gradient(135deg, var(--burg2) 0%, var(--burg3) 100%); padding: 70px 0; }
.fx-pcta h2 { color: var(--white); margin-bottom: 14px; }
.fx-pcta p { color: rgba(255,255,255,0.72); font-size: 19px; margin-bottom: 24px; }

/* FINAL CTA */
.fx-final { background: linear-gradient(135deg, var(--burg2) 0%, #1a040e 100%); padding: 86px 0; }
.fx-final-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 52px; }
.fx-final h2 { color: var(--white); margin-bottom: 14px; }
.fx-final p { color: rgba(255,255,255,0.72); font-size: 19px; margin-bottom: 16px; }
.fx-final-price { font-size: 24px; font-weight: 700; color: var(--rose4); margin-bottom: 26px; font-family: 'Source Serif 4', serif; }
.fx-final img { max-width: 240px; filter: drop-shadow(0 14px 30px rgba(0,0,0,0.3)); }

/* STICKY */
.fx-stick { background: var(--burg2); border-top: 2px solid var(--rose); padding: 14px 0; position: sticky; bottom: 0; z-index: 99; }
.fx-stick-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.fx-stick strong { color: var(--white); font-size: 18px; }
.fx-stick span { color: rgba(255,255,255,0.42); font-size: 15px; margin-left: 10px; font-weight: 600; }

/* FOOTER */
.fx-foot { background: var(--burg2); border-top: 1px solid rgba(255,255,255,0.08); padding: 60px 0 28px; }
.fx-ft-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.fx-ft-name { font-family: 'Source Serif 4', serif; font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.fx-ft-name em { color: var(--rose4); font-style: italic; }
.fx-foot p { font-size: 14px; color: rgba(255,255,255,0.35); line-height: 1.8; }
.fx-foot h4 { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 14px; letter-spacing: 1.5px; text-transform: uppercase; }
.fx-foot a { display: block; font-size: 15px; color: rgba(255,255,255,0.42); margin-bottom: 9px; font-weight: 600; }
.fx-foot a:hover { color: var(--rose4); }
.fx-ft-rule { border: none; border-top: 1px solid rgba(255,255,255,0.08); margin-bottom: 22px; }
.fx-disc { font-size: 13px; color: rgba(255,255,255,0.22); line-height: 1.85; }
.fx-hl { background: var(--cream2); border: 2px solid var(--burg5); border-radius: 14px; padding: 24px; margin-top: 22px; }
.fx-note { font-size: 15px; color: var(--muted); font-style: italic; margin-top: 10px; }

/* RESPONSIVE */
@media (max-width: 991px) { .fx-hero-row { grid-template-columns: 1fr; text-align: center; } .fx-hero-pic { width: 260px; margin: 0 auto; } .fx-hero-btns { justify-content: center; } .fx-star-row { justify-content: center; } .fx-split { grid-template-columns: 1fr; } .fx-why-grid { grid-template-columns: repeat(2,1fr); } .fx-pkg-grid { grid-template-columns: 1fr 1fr; } .fx-ft-grid { grid-template-columns: 1fr 1fr; } .fx-guar-row { grid-template-columns: 1fr; text-align: center; } .fx-guar-row img { margin: 0 auto; } .fx-bonus-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 767px) { .fx-sec { padding: 60px 0; } .fx-ing-grid, .fx-use-grid, .fx-ben-grid, .fx-bonus-grid { grid-template-columns: 1fr; } .fx-rev-grid { grid-template-columns: 1fr; } .fx-pkg-grid { grid-template-columns: 1fr; } .fx-final-row { grid-template-columns: 1fr; text-align: center; } .fx-final img { margin: 0 auto; } .fx-ft-grid { grid-template-columns: 1fr; } .fx-split img { order: -1; } }