/* ==========================================================================
   M3ISJ — Amateur Radio Station
   ========================================================================== */
:root {
  --night: #060d19;
  --navy-900: #0a1424;
  --navy-800: #0f1f38;
  --navy-700: #16304f;
  --blue: #007cba;
  --blue-bright: #34a9e6;
  --purple: #7a00df;
  --amber: #f5a524;
  --amber-deep: #d98a0b;
  --green: #22c55e;
  --ink: #0d1726;
  --text: #344256;
  --muted: #64748b;
  --line: #e3e8ef;
  --bg: #f5f7fa;
  --card: #ffffff;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(13, 23, 38, .06), 0 1px 3px rgba(13, 23, 38, .05);
  --shadow: 0 10px 30px -12px rgba(13, 23, 38, .18), 0 2px 6px rgba(13, 23, 38, .05);
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --display: 'Space Grotesk', var(--font);
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.65; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--purple); }
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2, .h2 { font-size: clamp(1.55rem, 2.8vw, 2.15rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.mono { font-family: var(--mono); }
.upper { text-transform: uppercase; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.center { text-align: center; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 820px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.eyebrow { display: inline-block; font-family: var(--mono); font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin-bottom: .8rem; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 640px; }

/* ---------- Buttons ---------- */
.btn { --b: var(--blue); display: inline-flex; align-items: center; justify-content: center; gap: .45em; padding: .78em 1.35em; border-radius: 10px; font: 600 .95rem/1.2 var(--font); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, color .15s, border-color .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px -6px rgba(0, 124, 186, .55); }
.btn-primary:hover { background: #006aa0; color: #fff; }
.btn-amber { background: var(--amber); color: #1b1203; box-shadow: 0 6px 18px -6px rgba(245, 165, 36, .6); }
.btn-amber:hover { background: #ffb53d; color: #1b1203; }
.btn-ghost { color: #e8f1fb; border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .04); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .6); color: #fff; }
.btn-ghost-dark { color: var(--ink); border-color: var(--line); background: #fff; }
.btn-ghost-dark:hover { border-color: var(--blue); color: var(--blue); }
.btn-light { background: #fff; color: var(--navy-900); }
.btn-light:hover { color: var(--purple); }
.btn-amazon { background: #111a2a; color: #fff; padding: .6em 1.05em; font-size: .88rem; }
.btn-amazon:hover { background: var(--amber); color: #1b1203; }
.btn-block { width: 100%; }
.btn-lg { padding: .95em 1.6em; font-size: 1rem; }
.text-link { font-weight: 600; text-decoration: none; font-size: .92rem; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(6, 13, 25, .86); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid rgba(255, 255, 255, .07); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; margin-right: auto; }
.brand:hover { color: #fff; }
.brand-mark { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; color: var(--amber); background: linear-gradient(140deg, rgba(0, 124, 186, .35), rgba(122, 0, 223, .3)); border: 1px solid rgba(255, 255, 255, .12); }
.brand-mark svg { width: 26px; height: 26px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--mono); font-weight: 800; font-size: 1.2rem; letter-spacing: .06em; }
.brand-text small { font-size: .72rem; color: #8fa3bf; letter-spacing: .04em; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a { color: #c5d3e6; text-decoration: none; font-weight: 500; font-size: .93rem; padding: 8px 13px; border-radius: 8px; transition: color .15s, background .15s; }
.site-nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.site-nav a.active { color: #fff; background: rgba(0, 124, 186, .28); }
.cart-link { position: relative; display: inline-flex !important; align-items: center; }
.cart-count { position: absolute; top: 1px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--amber); color: #1b1203; font: 700 .68rem/18px var(--font); text-align: center; }
.cart-count[data-count="0"] { display: none; }
.utc-clock { font-family: var(--mono); font-size: .82rem; color: #e8f1fb; display: flex; align-items: center; gap: 7px; padding: 6px 11px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 8px; background: rgba(255, 255, 255, .03); }
.utc-clock em { font-style: normal; color: #7f93af; font-size: .7rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: pulse 2.2s infinite; display: inline-block; flex-shrink: 0; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .55); } 70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }
.nav-toggle { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid rgba(255, 255, 255, .16); border-radius: 10px; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; background: radial-gradient(1200px 600px at 85% -10%, rgba(122, 0, 223, .32), transparent 60%), radial-gradient(900px 500px at 0% 110%, rgba(0, 124, 186, .35), transparent 60%), var(--night); color: #dbe6f4; overflow: hidden; margin-top: -70px; padding-top: 70px; }
.hero-bg { position: absolute; inset: 0; }
#waterfall { position: absolute; right: 0; top: 0; width: 58%; height: 100%; opacity: .55; -webkit-mask-image: linear-gradient(90deg, transparent, #000 35%); mask-image: linear-gradient(90deg, transparent, #000 35%); }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 48px 48px; -webkit-mask-image: radial-gradient(ellipse at 30% 50%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse at 30% 50%, #000 20%, transparent 75%); }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: center; padding-top: 96px; padding-bottom: 104px; }
.on-air { display: inline-flex; align-items: center; gap: 10px; font: 600 .78rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: #ffd38a; background: rgba(245, 165, 36, .1); border: 1px solid rgba(245, 165, 36, .35); padding: 7px 14px; border-radius: 999px; }
.on-air .dot { background: var(--amber); animation-name: pulse-amber; }
@keyframes pulse-amber { 0% { box-shadow: 0 0 0 0 rgba(245, 165, 36, .6); } 70% { box-shadow: 0 0 0 8px rgba(245, 165, 36, 0); } 100% { box-shadow: 0 0 0 0 rgba(245, 165, 36, 0); } }
.callsign { font-family: var(--mono); font-weight: 800; font-size: clamp(4rem, 13vw, 9.5rem); letter-spacing: .02em; line-height: .95; margin: 26px 0 22px; color: #fff; display: flex; }
.callsign span { display: inline-block; background: linear-gradient(180deg, #fff 30%, #9cc9ee); -webkit-background-clip: text; background-clip: text; color: transparent; animation: rise .8s cubic-bezier(.2, .8, .2, 1) both; }
.callsign span:nth-child(2) { animation-delay: .06s; } .callsign span:nth-child(3) { animation-delay: .12s; background: linear-gradient(180deg, #ffd27f 20%, var(--amber)); -webkit-background-clip: text; background-clip: text; }
.callsign span:nth-child(4) { animation-delay: .18s; } .callsign span:nth-child(5) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.hero-lead { font-size: 1.18rem; max-width: 560px; color: #b7c7dc; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-cta.center { justify-content: center; }
.hero-panel { margin: 0; background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .02)); border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; padding: 8px 26px; backdrop-filter: blur(6px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6); }
.hero-panel > div { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 15px 0; border-bottom: 1px dashed rgba(255, 255, 255, .1); }
.hero-panel > div:last-child { border-bottom: 0; }
.hero-panel dt { font: 600 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #7f93af; }
.hero-panel dd { margin: 0; color: #fff; font-weight: 600; text-align: right; }
.hero-panel .band-row { flex-direction: column; align-items: flex-start; }
.hero-panel .band-row dd { display: flex; flex-wrap: wrap; gap: 6px; text-align: left; }
.hero-panel .chip { background: rgba(52, 169, 230, .14); color: #a9dbfb; border-color: rgba(52, 169, 230, .3); }

/* ---------- Page hero ---------- */
.page-hero { position: relative; background: radial-gradient(800px 400px at 90% 0%, rgba(122, 0, 223, .3), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(0, 124, 186, .3), transparent 60%), var(--night); color: #c8d6e8; margin-top: -70px; padding: 140px 0 72px; overflow: hidden; }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero .eyebrow { color: var(--amber); }
.page-hero .lead { color: #a9bbd2; margin: 0; }
.hero-wave { position: absolute; left: 0; right: 0; bottom: 0; height: 60px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 60' preserveAspectRatio='none'%3E%3Cpath d='M0 30 Q 25 5 50 30 T 100 30 T 150 30 T 200 30 T 250 30 T 300 30 T 350 30 T 400 30 T 450 30 T 500 30 T 550 30 T 600 30 T 650 30 T 700 30 T 750 30 T 800 30 T 850 30 T 900 30 T 950 30 T 1000 30 T 1050 30 T 1100 30 T 1150 30 T 1200 30' fill='none' stroke='%2334a9e6' stroke-opacity='.35' stroke-width='1.5'/%3E%3C/svg%3E") repeat-x; background-size: 600px 60px; animation: wave 14s linear infinite; opacity: .8; }
@keyframes wave { to { background-position: -600px 0; } }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-tint { background: linear-gradient(180deg, #eef4fa, #f5f7fa); }
.section-dark { background: var(--navy-900); color: #b7c7dc; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: var(--amber); }
.section-head { margin-bottom: 40px; max-width: 680px; }
.section-head.row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; max-width: none; flex-wrap: wrap; }
.section-head.row p { margin-bottom: 0; }

.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: start; }
.prose p { font-size: 1.06rem; }
.prose a { font-weight: 500; }
.signoff { margin-top: 1.6em; font-family: var(--display); font-weight: 600; color: var(--ink); font-size: 1.1rem; line-height: 1.4; }
.signoff .mono { color: var(--amber-deep); font-size: 1.25rem; }
.about-aside { display: grid; gap: 20px; }

.widget { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.widget h3 { font-size: 1.05rem; margin-bottom: .4em; }
.widget-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.widget-head h3 { margin: 0; }
.live-pill { display: inline-flex; align-items: center; gap: 7px; font: 600 .7rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: #15803d; background: #ecfdf3; border: 1px solid #bbf0cf; border-radius: 999px; padding: 4px 10px; }
.widget-solar img { width: 100%; border-radius: 8px; border: 1px solid var(--line); background: #f2f4f7; min-height: 140px; }
.widget-solar p { margin: 10px 0 0; }
.widget-coffee { display: flex; gap: 16px; background: linear-gradient(140deg, #fff8ec, #fff); border-color: #f6e1bb; }
.widget-coffee p { font-size: .94rem; color: var(--muted); }
.widget-icon { font-size: 1.8rem; line-height: 1; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; background: #fff; border: 1px solid #f6e1bb; flex-shrink: 0; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0; counter-reset: tl; position: relative; }
.timeline li { position: relative; padding: 34px 24px 0 0; }
.timeline li::before { content: ''; position: absolute; top: 9px; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, rgba(52, 169, 230, .6), rgba(52, 169, 230, .15)); }
.timeline li::after { content: ''; position: absolute; top: 3px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--navy-900); border: 2px solid var(--amber); box-shadow: 0 0 0 4px rgba(245, 165, 36, .15); }
.tl-year { display: block; color: var(--amber); font-weight: 700; font-size: 1.05rem; margin-bottom: 6px; }
.timeline h3 { font-size: 1.08rem; }
.timeline p { font-size: .94rem; color: #9fb1c8; }

/* Shack */
.shack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.shack-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden; }
.shack-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--blue), var(--purple)); opacity: 0; transition: opacity .2s; }
.shack-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #cfdcec; }
.shack-card:hover::before { opacity: 1; }
.shack-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.shack-type { font: 700 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); background: #e8f4fb; padding: 5px 9px; border-radius: 6px; }
.shack-num { color: #c5cfdc; font-weight: 700; }
.shack-card p { font-size: .95rem; color: var(--muted); flex: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip { display: inline-block; font: 600 .74rem var(--mono); padding: 4px 9px; border-radius: 6px; background: #f1f5f9; color: #334155; border: 1px solid var(--line); }

/* Recommends */
.rec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; }
.rec-wrap { display: flex; }
.rec-wrap > .rec-card { width: 100%; }
.rec-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.rec-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.rec-card.is-featured { border-color: #f3d39b; box-shadow: 0 0 0 1px #f3d39b, var(--shadow-sm); }
.rec-img { position: relative; aspect-ratio: 1 / 1; background: #fff; display: grid; place-items: center; padding: 22px; border-bottom: 1px solid var(--line); }
.rec-img img { max-height: 100%; width: auto; object-fit: contain; transition: transform .3s; }
.rec-card:hover .rec-img img { transform: scale(1.04); }
.rec-noimg { font-size: 3rem; }
.rec-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.rec-body .eyebrow { margin-bottom: .4rem; font-size: .68rem; }
.rec-body h3 { font-size: 1.02rem; line-height: 1.35; }
.rec-body h3 a { color: var(--ink); text-decoration: none; }
.rec-body h3 a:hover { color: var(--blue); }
.rec-body p { font-size: .9rem; color: var(--muted); flex: 1; }
.rec-body .btn { align-self: flex-start; }
.badge { position: absolute; top: 12px; left: 12px; font: 700 .68rem var(--mono); text-transform: uppercase; letter-spacing: .08em; background: #111a2a; color: #fff; padding: 5px 9px; border-radius: 6px; }
.badge-amber { background: var(--amber); color: #1b1203; }
.disclosure-note { margin: 28px 0 0; font-size: .84rem; color: var(--muted); text-align: center; }

/* Filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter { font: 600 .88rem var(--font); padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--text); cursor: pointer; transition: .15s; }
.filter:hover { border-color: var(--blue); color: var(--blue); }
.filter.active { background: var(--ink); border-color: var(--ink); color: #fff; }
[data-hidden] { display: none !important; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--blue), var(--purple)); color: #e6eefc; padding: 64px 0; position: relative; overflow: hidden; }
.cta-band::after { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Ccircle cx='160' cy='0' r='40' fill='none' stroke='white' stroke-opacity='.08'/%3E%3Ccircle cx='160' cy='0' r='80' fill='none' stroke='white' stroke-opacity='.06'/%3E%3Ccircle cx='160' cy='0' r='120' fill='none' stroke='white' stroke-opacity='.04'/%3E%3C/svg%3E") right top no-repeat; background-size: 520px; pointer-events: none; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: .3em; }
.cta-band p { margin: 0; max-width: 560px; }

/* ---------- Downloads ---------- */
.dl-list { display: grid; gap: 14px; }
.dl-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 20px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); transition: border-color .15s, box-shadow .15s; }
.dl-item:hover { border-color: #c6d6e8; box-shadow: var(--shadow); }
.dl-icon { width: 64px; height: 64px; border-radius: 14px; display: grid; place-items: center; font: 800 .82rem var(--mono); color: #fff; background: linear-gradient(140deg, var(--blue), #0a5d8c); letter-spacing: .04em; }
.dl-icon.dl-link { background: linear-gradient(140deg, var(--purple), #4c0a8a); font-size: 1.4rem; }
.dl-icon.dl-csv { background: linear-gradient(140deg, #16a34a, #0f6b33); }
.dl-icon.dl-zip, .dl-icon.dl-rdt, .dl-icon.dl-img { background: linear-gradient(140deg, var(--amber-deep), #9a5a00); }
.dl-body h3 { margin-bottom: .25em; }
.dl-body p { margin-bottom: .5em; color: var(--muted); font-size: .95rem; }
.dl-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.help-box { margin-top: 40px; display: flex; justify-content: space-between; align-items: center; gap: 24px; background: #fff; border: 1px dashed #c6d3e3; border-radius: var(--radius); padding: 26px 28px; flex-wrap: wrap; }
.help-box h3 { margin-bottom: .2em; }
.help-box p { margin: 0; color: var(--muted); }

/* ---------- Links ---------- */
.links-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.link-group { margin-bottom: 40px; }
.link-group h2 { font-size: 1.25rem; padding-bottom: 10px; border-bottom: 2px solid var(--line); margin-bottom: 16px; }
.link-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.link-card { display: grid; grid-template-columns: 28px 1fr; gap: 6px 14px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; text-decoration: none; color: var(--text); transition: .15s; }
.link-card:hover { border-color: var(--blue); box-shadow: var(--shadow); color: var(--text); transform: translateY(-2px); }
.favicon { border-radius: 6px; background: #f1f5f9; }
.link-txt { display: flex; flex-direction: column; font-size: .9rem; color: var(--muted); }
.link-txt strong { color: var(--ink); font-size: 1rem; font-family: var(--display); }
.link-txt em { font-size: .8rem; color: var(--amber-deep); }
.link-host { grid-column: 2; font-size: .72rem; color: var(--blue); }
.sticky { position: sticky; top: 94px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px; box-shadow: var(--shadow); }
.form-card h2 { font-size: 1.4rem; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .88rem; color: var(--ink); }
.form input, .form textarea, .form select { font: 400 1rem var(--font); padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fbfcfe; color: var(--ink); width: 100%; transition: border-color .15s, box-shadow .15s; }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 124, 186, .12); background: #fff; }
.form input.mono { font-family: var(--mono); letter-spacing: .06em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row.three { grid-template-columns: 1.3fr 1fr .8fr; }
.opt { font-weight: 400; color: var(--muted); }
.req { color: #dc2626; }
.notice { padding: 14px 18px; border-radius: 10px; margin: 0 0 18px; font-size: .95rem; border: 1px solid; }
.notice-ok { background: #effaf3; border-color: #bfe9cf; color: #146c35; }
.notice-err { background: #fdf0f0; border-color: #f4c6c6; color: #9b1c1c; }
.notice-warn { background: #fff8ea; border-color: #f5dfae; color: #7a4d00; }
main > .wrap:first-child .notice { margin-top: 20px; }
.contact-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 36px; align-items: start; }
.contact-aside { display: grid; gap: 20px; }
.info-card { background: var(--navy-900); color: #b7c7dc; border-radius: var(--radius); padding: 24px; }
.info-card h3 { color: #fff; }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed rgba(255, 255, 255, .12); font-size: .93rem; }
.info-list li:last-child { border: 0; }
.info-list span { color: #7f93af; font: 600 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.info-list strong { color: #fff; text-align: right; }
.sent-state { text-align: center; padding: 20px 0; }
.sent-icon { width: 64px; height: 64px; border-radius: 50%; background: #e9f9ef; color: #16a34a; display: grid; place-items: center; font-size: 1.8rem; margin: 0 auto 16px; font-weight: 700; }

/* ---------- Legal ---------- */
.legal h2 { font-size: 1.35rem; margin-top: 2em; padding-bottom: .45em; border-bottom: 2px solid #e5edf6; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: .35em; }
.legal .info-box { background: #eef6fc; border-left: 4px solid var(--blue); border-radius: 0 10px 10px 0; padding: 16px 20px; margin: 1.2em 0; }
.legal .info-box p:last-child { margin: 0; }
.contact-card-grad { margin-top: 48px; padding: 32px; border-radius: 18px; background: linear-gradient(120deg, var(--blue), var(--purple)); color: #e6eefc; }
.contact-card-grad h3 { color: #fff; font-size: 1.35rem; }

/* ---------- Shop ---------- */
.shop-bar { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.ship-note { font-size: .9rem; color: var(--muted); background: #fff; border: 1px solid var(--line); padding: 8px 14px; border-radius: 999px; margin-bottom: 24px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text); box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: var(--text); }
.product-img { position: relative; aspect-ratio: 1; background: #f3f6fa; display: grid; place-items: center; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-body { padding: 16px 18px 20px; }
.product-body .eyebrow { font-size: .66rem; margin-bottom: .3rem; }
.product-body h3 { font-size: 1.05rem; margin-bottom: .35em; }
.price { font-family: var(--display); font-weight: 700; color: var(--ink); font-size: 1.1rem; }
.price.big { font-size: 1.9rem; margin-bottom: 18px; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 24px; }
.crumbs a { text-decoration: none; }
.crumbs span { margin: 0 6px; opacity: .5; }
.product-layout { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.gallery-main { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; aspect-ratio: 1; display: grid; place-items: center; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; }
.gallery-thumbs button { width: 74px; height: 74px; padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; cursor: pointer; background: #fff; }
.gallery-thumbs button:hover { border-color: var(--blue); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: .3em; }
.buy-form { margin: 26px 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.buy-row { display: flex; gap: 12px; align-items: flex-end; }
.buy-row .qty { width: 90px; }
.buy-row .btn { flex: 1; }
.warn-text { color: var(--amber-deep); margin: 0; font-weight: 600; }
.assurances { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .94rem; color: var(--muted); }
.page-title { margin-bottom: 30px; }
.empty-state { text-align: center; padding: 60px 20px; background: #fff; border: 1px dashed #c6d3e3; border-radius: 18px; }
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cart-lines { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 8px 24px; box-shadow: var(--shadow-sm); }
.cart-line { display: grid; grid-template-columns: 72px 1fr 76px 90px 36px; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.cl-img { width: 72px; height: 72px; border-radius: 10px; overflow: hidden; background: #f3f6fa; display: block; }
.cl-img img { width: 100%; height: 100%; object-fit: cover; }
.cl-info { display: flex; flex-direction: column; gap: 2px; }
.cl-info a { color: var(--ink); text-decoration: none; }
.cl-qty { width: 76px; padding: 9px 10px; border: 1.5px solid var(--line); border-radius: 9px; font: inherit; }
.cl-total { text-align: right; color: var(--ink); }
.cl-remove { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: #fff; font-size: 1.2rem; color: var(--muted); cursor: pointer; }
.cl-remove:hover { color: #dc2626; border-color: #f4c6c6; }
.cart-actions { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; gap: 12px; flex-wrap: wrap; }
.summary-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px; box-shadow: var(--shadow); position: sticky; top: 94px; }
.summary-card h2 { font-size: 1.2rem; }
.summary-card dl { margin: 0 0 18px; }
.summary-card dl > div { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed var(--line); }
.summary-card dt { color: var(--muted); }
.summary-card dd { margin: 0; font-weight: 600; color: var(--ink); }
.summary-card .total { border-bottom: 0; padding-top: 14px; font-size: 1.15rem; }
.summary-card .total dt, .summary-card .total dd { color: var(--ink); font-weight: 700; }
.mini-lines { list-style: none; padding: 0; margin: 0 0 14px; }
.mini-lines li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: .93rem; border-bottom: 1px solid var(--line); }
.mini-lines em { display: block; font-style: normal; font-size: .8rem; color: var(--blue); }
.steps { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 30px; counter-reset: s; flex-wrap: wrap; }
.steps li { counter-increment: s; font-weight: 600; font-size: .9rem; color: var(--muted); display: flex; align-items: center; gap: 8px; padding-right: 14px; }
.steps li::before { content: counter(s); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--line); background: #fff; font-size: .8rem; }
.steps li.done::before { content: '✓'; background: var(--green); border-color: var(--green); color: #fff; }
.steps li.current { color: var(--ink); }
.steps li.current::before { background: var(--blue); border-color: var(--blue); color: #fff; }
#paypal-buttons { margin-top: 20px; max-width: 480px; }
.closed-state { padding: 140px 0 120px; }
.closed-icon { color: var(--muted); margin: 0 auto 18px; width: 72px; }
.closed-state .lead { margin: 0 auto 28px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: #8fa3bf; padding: 64px 0 0; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-call { font: 800 2rem var(--mono); color: #fff; letter-spacing: .04em; margin-bottom: 10px; }
.seventy3 { color: var(--amber); }
.site-footer h4 { color: #fff; font-size: .82rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { color: #c5d3e6; text-decoration: none; }
.site-footer a:hover { color: var(--amber); }
.footer-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 22px; padding-bottom: 26px; font-size: .84rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero-inner, .about-grid, .product-layout, .links-layout, .contact-layout, .cart-layout { grid-template-columns: 1fr; }
  .hero-inner { gap: 40px; padding-top: 70px; padding-bottom: 80px; }
  #waterfall { width: 100%; opacity: .3; }
  .sticky, .summary-card { position: static; }
}
@media (max-width: 880px) {
  .nav-toggle { display: flex; }
  .utc-clock { display: none; }
  .site-nav { position: fixed; top: 70px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(6, 13, 25, .98); padding: 12px 16px 20px; gap: 2px; transform: translateY(-120%); transition: transform .25s; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .site-nav.open { transform: none; }
  .site-nav a { padding: 13px 14px; font-size: 1rem; }
  .cart-count { position: static; margin-left: 8px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .wrap { padding-left: 16px; padding-right: 16px; }
  .form-row, .form-row.three { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
  .dl-item { grid-template-columns: 52px 1fr; }
  .dl-icon { width: 52px; height: 52px; font-size: .7rem; }
  .dl-item .btn { grid-column: 1 / -1; }
  .cart-line { grid-template-columns: 60px 1fr auto; }
  .cl-img { width: 60px; height: 60px; }
  .cl-qty { grid-column: 2; }
  .cl-total { grid-column: 3; grid-row: 1; }
  .cl-remove { grid-column: 3; grid-row: 2; justify-self: end; }
  .page-hero { padding: 120px 0 56px; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li { padding: 0 0 26px 30px; }
  .timeline li::before { top: 0; bottom: 0; left: 6px; right: auto; width: 2px; height: auto; }
  .timeline li::after { top: 4px; }
  .footer-base { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Live solar / band conditions ---------- */
.widget-solar-live { padding: 20px; }
.sol-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.sol-stat { background: #f6f8fb; border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; text-align: center; }
.sol-stat span { display: block; font: 700 .62rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sol-stat strong { display: block; font: 700 1.15rem var(--mono); color: var(--ink); margin-top: 2px; }
.sol-stat small { font-size: .62rem; color: var(--muted); margin-left: 2px; font-weight: 600; }
.sol-stat.sol-good { border-color: #bfe9cf; background: #f1fbf5; } .sol-stat.sol-good strong { color: #15803d; }
.sol-stat.sol-fair { border-color: #f5dfae; background: #fffaf0; } .sol-stat.sol-fair strong { color: #b45309; }
.sol-stat.sol-poor { border-color: #f4c6c6; background: #fdf3f3; } .sol-stat.sol-poor strong { color: #b91c1c; }
.sol-geo { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: .82rem; color: var(--muted); padding: 10px 2px; border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); margin-bottom: 4px; }
.sol-geo b { margin-left: 4px; color: var(--ink); }
.sol-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: .85rem; }
.sol-table th { text-align: left; font: 700 .62rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 4px 4px 6px; border-bottom: 1px solid var(--line); }
.sol-table td { padding: 6px 4px; border-bottom: 1px solid #eef2f6; color: var(--ink); font-weight: 600; }
.sol-table tr:last-child td { border-bottom: 0; }
.sol-table td small { font-family: var(--font); font-weight: 400; color: var(--muted); font-size: .72rem; margin-left: 4px; }
.sol-tag { display: inline-block; font: 700 .7rem var(--font); padding: 3px 9px; border-radius: 999px; background: #eef2f6; color: #64748b; }
.sol-tag.sol-good { background: #dcfce7; color: #166534; }
.sol-tag.sol-fair { background: #fef3c7; color: #92400e; }
.sol-tag.sol-poor { background: #fee2e2; color: #991b1b; }
.sol-credit { margin: 12px 0 0; font-size: .74rem; color: var(--muted); }
.sol-credit a { color: var(--muted); }