/* GolfPlug — Dark clubhouse design system */
:root {
  --bg: #0B0D0C;
  --bg-2: #121613;
  --bg-3: #181C19;
  --card: #161A17;
  --card-2: #1C221E;
  --ink: #E8E2D6;
  --ink-soft: #C9C2B4;
  --muted: #8F948C;
  --line: rgba(232, 226, 214, 0.10);
  --green: #2F5D46;
  --green-2: #3E7A5A;
  --green-soft: rgba(62, 122, 90, 0.16);
  --copper: #B08D57;
  --copper-2: #C9A36A;
  --copper-soft: rgba(176, 141, 87, 0.16);
  --fog: #A7ADA6;
  --danger: #B56A5A;
  --shadow: 0 24px 60px rgba(0,0,0,0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1160px;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(47,93,70,0.18), transparent 55%),
    radial-gradient(700px 400px at 0% 20%, rgba(176,141,87,0.08), transparent 50%),
    linear-gradient(180deg, #0B0D0C 0%, #0E110F 100%);
  line-height: 1.65;
  font-size: 16.5px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed; inset: 0; z-index: 0; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: var(--copper-2); text-underline-offset: 3px; }
a:hover { color: #E0C48A; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
.container { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; position: relative; z-index: 1; }
.narrow { width: min(760px, calc(100% - 2rem)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(11, 13, 12, 0.82);
  border-bottom: 1px solid var(--line);
}
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo {
  display: inline-flex; align-items: center; gap: 0.7rem;
  text-decoration: none; color: var(--ink);
  font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; font-size: 1.2rem;
}
.logo-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #4C8A68, var(--green));
  border: 1px solid rgba(232,226,214,0.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 0 0 4px rgba(47,93,70,0.18);
  position: relative;
}
.logo-mark::after {
  content: "";
  position: absolute; inset: 11px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #E8E2D6, #B7B0A2 55%, #7C766B);
  box-shadow: 0 1px 2px rgba(0,0,0,0.35);
}
.nav-links { list-style: none; display: flex; align-items: center; gap: 1.1rem; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: 0.92rem; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.menu-btn {
  display: none; background: var(--card); border: 1px solid var(--line);
  color: var(--ink); border-radius: 10px; padding: 0.55rem 0.8rem; cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  border-radius: 999px; border: 1px solid transparent; padding: 0.85rem 1.25rem;
  font-weight: 700; text-decoration: none; cursor: pointer; transition: 0.18s ease; line-height: 1.1;
}
.btn-copper {
  background: linear-gradient(180deg, var(--copper-2), var(--copper));
  color: #1A140C; box-shadow: 0 10px 28px rgba(176,141,87,0.22);
}
.btn-copper:hover { filter: brightness(1.05); color: #1A140C; }
.btn-green {
  background: linear-gradient(180deg, var(--green-2), var(--green));
  color: #F3EEE4;
}
.btn-green:hover { filter: brightness(1.06); color: #F3EEE4; }
.btn-ghost {
  background: transparent; color: var(--ink); border-color: rgba(232,226,214,0.16);
}
.btn-ghost:hover { background: rgba(232,226,214,0.04); color: var(--ink); }
.btn-sm { padding: 0.62rem 0.95rem; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* Type */
h1,h2,h3,h4 {
  font-family: var(--serif);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.75rem;
  color: var(--ink);
  font-weight: 600;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.4rem); }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.3rem; }
.lead { color: var(--ink-soft); font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 40rem; line-height: 1.7; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: var(--copper-2); font-size: 0.8rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.85rem;
}
.muted { color: var(--muted); }
.section { padding: 5rem 0; position: relative; z-index: 1; }
.section-sm { padding: 3rem 0; position: relative; z-index: 1; }
.section-head { margin-bottom: 1.8rem; max-width: 40rem; }

/* Cards */
.card {
  background: linear-gradient(180deg, rgba(28,34,30,0.96), rgba(18,22,19,0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-soft { background: rgba(22,26,23,0.9); border: 1px solid var(--line); border-radius: var(--radius); }
.grid-2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stack { display: grid; gap: 1rem; }

/* Hero */
.hero {
  position: relative; min-height: 86vh; display: grid; align-items: end;
  padding: 7rem 0 4rem; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(180deg, rgba(11,13,12,0.25) 0%, rgba(11,13,12,0.55) 45%, rgba(11,13,12,0.96) 100%),
    radial-gradient(circle at 70% 30%, rgba(62,122,90,0.22), transparent 40%),
    linear-gradient(135deg, #152019 0%, #0B0D0C 45%, #1A1510 100%);
}
.hero-bg::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, transparent 0 54px, rgba(232,226,214,0.03) 54px 55px),
    linear-gradient(0deg, transparent 0 54px, rgba(232,226,214,0.03) 54px 55px);
  background-size: 55px 55px;
  mask-image: radial-gradient(circle at 60% 40%, black, transparent 75%);
  animation: drift 18s linear infinite;
}
.hero-bg::after {
  content: "";
  position: absolute; width: 220px; height: 220px; right: 12%; top: 22%;
  border: 1px solid rgba(176,141,87,0.18); border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(47,93,70,0.05), inset 0 0 40px rgba(176,141,87,0.05);
}
@keyframes drift {
  from { transform: translateY(0); }
  to { transform: translateY(-55px); }
}
.hero .container { position: relative; z-index: 1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0.8rem; margin-top: 2rem; max-width: 560px;
}
.stat {
  padding: 0.95rem; border-radius: 14px;
  background: rgba(22,26,23,0.72); border: 1px solid var(--line);
}
.stat strong { display: block; font-family: var(--serif); font-size: 1.35rem; color: var(--ink); }
.stat span { color: var(--muted); font-size: 0.84rem; }

/* Feature / product cards */
.feature {
  padding: 1.3rem; height: 100%; text-decoration: none; color: inherit;
  display: block; transition: transform 0.18s ease, border-color 0.18s ease;
  position: relative; overflow: hidden;
}
.feature::after {
  content: "";
  position: absolute; left: 1.2rem; right: 1.2rem; bottom: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  opacity: 0; transition: 0.2s ease;
}
.feature:hover { transform: translateY(-3px); border-color: rgba(176,141,87,0.28); }
.feature:hover::after { opacity: 1; }
.feature p { color: var(--ink-soft); margin: 0; }
.icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--green-soft); color: #9FCBB2; font-weight: 800; margin-bottom: 0.9rem;
  border: 1px solid rgba(62,122,90,0.25);
}
.pill {
  display: inline-flex; align-items: center; gap: 0.35rem;
  border-radius: 999px; padding: 0.35rem 0.7rem; font-size: 0.8rem; font-weight: 700;
  background: rgba(232,226,214,0.05); border: 1px solid var(--line); color: var(--ink-soft);
}
.pill-copper { background: var(--copper-soft); border-color: rgba(176,141,87,0.28); color: var(--copper-2); }
.pill-green { background: var(--green-soft); border-color: rgba(62,122,90,0.3); color: #A6D0B8; }

/* Forms */
.form-card { padding: 1.4rem; }
label { display: block; font-weight: 700; color: var(--ink-soft); margin-bottom: 0.35rem; font-size: 0.9rem; }
.field { margin-bottom: 0.95rem; }
.hint { color: var(--muted); font-size: 0.84rem; margin-top: 0.25rem; }
input[type="text"], input[type="email"], input[type="number"], select, textarea {
  width: 100%; background: #0F1311; border: 1px solid rgba(232,226,214,0.12);
  border-radius: 12px; padding: 0.85rem 0.95rem; outline: none; color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(176,141,87,0.55); box-shadow: 0 0 0 4px rgba(176,141,87,0.12);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.row-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.8rem; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; }
.choice {
  border: 1px solid var(--line); background: #101412; border-radius: 12px;
  padding: 0.85rem; cursor: pointer; color: var(--ink-soft); font-weight: 600;
}
.choice:hover { border-color: rgba(62,122,90,0.45); }
.choice.active { border-color: rgba(176,141,87,0.55); background: rgba(176,141,87,0.08); color: var(--ink); }
.progress {
  height: 6px; border-radius: 999px; background: rgba(232,226,214,0.08); overflow: hidden; margin: 1rem 0 1.25rem;
}
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--copper)); }

/* Results */
.results {
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(28,34,30,0.98), rgba(16,20,17,0.98));
  border: 1px solid var(--line); border-radius: var(--radius);
}
.result-value {
  font-family: var(--serif); font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin: 0.2rem 0 0.55rem; color: var(--ink);
}
.stat-list { list-style: none; padding: 0; margin: 0.8rem 0 0; display: grid; gap: 0.45rem; }
.stat-list li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--line); color: var(--ink-soft);
}
.stat-list strong { color: var(--ink); font-family: var(--serif); }

/* Matrix / charts */
.matrix { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.matrix th, .matrix td {
  border: 1px solid var(--line); padding: 0.7rem 0.65rem; text-align: left; vertical-align: top;
}
.matrix th { background: rgba(47,93,70,0.18); color: var(--ink); font-family: var(--serif); font-weight: 600; }
.matrix td { color: var(--ink-soft); }
.bar {
  height: 10px; border-radius: 999px; background: rgba(232,226,214,0.08); overflow: hidden;
}
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--green-2), var(--copper)); }

/* Article */
.article { padding: 3rem 0 5rem; position: relative; z-index: 1; }
.article-body { max-width: 740px; }
.article-body p, .article-body li { color: var(--ink-soft); }
.article-body h2 { margin-top: 2rem; }
.callout {
  border-left: 3px solid var(--copper);
  background: rgba(176,141,87,0.08);
  padding: 1rem 1.1rem; border-radius: 0 12px 12px 0; margin: 1.3rem 0; color: var(--ink-soft);
}

/* Soft affiliate */
.soft-cta {
  margin-top: 1rem; padding: 1rem;
  border: 1px dashed rgba(176,141,87,0.28); border-radius: var(--radius-sm);
  background: rgba(176,141,87,0.05);
}
.soft-cta p { margin: 0 0 0.7rem; color: var(--ink-soft); font-size: 0.94rem; }
.aff-links { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.aff-links a {
  text-decoration: none; color: var(--ink); font-weight: 700; font-size: 0.84rem;
  border: 1px solid var(--line); background: #101412; border-radius: 999px; padding: 0.45rem 0.75rem;
}
.aff-links a:hover { border-color: rgba(176,141,87,0.5); color: var(--copper-2); }

/* Footer */
.site-footer {
  margin-top: 2rem; background: #080A09; border-top: 1px solid var(--line);
  padding: 3.2rem 0 1.8rem; position: relative; z-index: 1;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.6rem; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.site-footer h4 { color: var(--ink); font-size: 0.95rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.4rem; }
.footer-bottom {
  margin-top: 2.2rem; padding-top: 1.1rem; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: 0.88rem;
}

/* Page hero */
.page-hero { padding: 3.4rem 0 1.4rem; position: relative; z-index: 1; }
.tool-layout { display: grid; grid-template-columns: 1fr 0.95fr; gap: 1.15rem; align-items: start; }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 1.2rem; }
.filters button {
  background: #101412; border: 1px solid var(--line); color: var(--ink-soft);
  border-radius: 999px; padding: 0.45rem 0.8rem; cursor: pointer; font-weight: 700; font-size: 0.86rem;
}
.filters button.active, .filters button:hover {
  border-color: rgba(62,122,90,0.5); color: var(--ink); background: rgba(62,122,90,0.12);
}

/* Bag wall */
.bag-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.bag-card { padding: 1rem; min-height: 210px; }
.bag-visual {
  height: 110px; border-radius: 12px; margin-bottom: 0.85rem;
  background:
    radial-gradient(circle at 70% 30%, rgba(176,141,87,0.18), transparent 40%),
    linear-gradient(145deg, #1B241E, #101412 60%, #1A1510);
  border: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.bag-visual::before {
  content: "";
  position: absolute; width: 46px; height: 46px; right: 18px; bottom: 18px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #F2ECE1, #B9B1A3 60%, #7E786D);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4, .tool-layout, .footer-grid, .bag-grid, .row-2, .row-3, .choice-grid, .hero-stats { grid-template-columns: 1fr; }
  .nav-links {
    display: none; position: absolute; inset: 74px 0 auto 0;
    background: rgba(11,13,12,0.96); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 1rem;
  }
  .nav-links.open { display: flex; }
  .menu-btn { display: inline-flex; }
  .hero { min-height: auto; padding-top: 5.5rem; }
  .section { padding: 3.4rem 0; }
}