/* SC DrillTech — PREMIUM newsletter design system */
:root{
 --navy:#070f1f;--navy2:#0c1830;--navy3:#12233f;--panel:#0e1c36;
 --gold:#e8c468;--gold2:#c79a3b;--goldlite:#f2d98a;--cream:#f6f2e9;
 --ink:#d9e0ee;--muted:#8b98b0;--line:rgba(232,196,104,.18);--hair:rgba(232,196,104,.32)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
 radial-gradient(1200px 500px at 80% -8%,rgba(199,154,59,.10),transparent 60%),
 radial-gradient(900px 500px at -10% 12%,rgba(30,58,110,.28),transparent 55%),
 var(--navy);
 color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
.wrap{max-width:800px;margin:0 auto;padding:0 22px}
a{color:var(--gold);text-decoration:none}
/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(7,15,31,.82);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav .in{display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:0 auto;padding:14px 22px}
.nav .brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:Montserrat,sans-serif;font-weight:800;letter-spacing:.2px}
.nav .brand img{width:40px;height:40px;border-radius:10px;box-shadow:0 4px 14px rgba(0,0,0,.4)}
.nav .links a{color:var(--ink);font-weight:600;font-size:.86rem;margin-left:22px;opacity:.85;transition:.2s}
.nav .links a:hover{color:var(--gold);opacity:1}
/* kicker + rules */
.kick{font-family:Montserrat,sans-serif;font-weight:800;font-size:.7rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold2);display:inline-flex;align-items:center;gap:10px}
.kick::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--hair),transparent);margin:44px 0;border:0}
/* type */
h1{font-family:Montserrat,sans-serif;font-weight:800;color:#fff;font-size:clamp(2rem,6.4vw,3.3rem);line-height:1.08;letter-spacing:-1px;margin:.35em 0}
h1 .au{background:linear-gradient(120deg,var(--goldlite),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-family:Montserrat,sans-serif;font-weight:800;color:var(--gold);font-size:clamp(1.4rem,3.4vw,1.9rem);letter-spacing:-.3px;margin:1.9em 0 .5em}
h3{font-family:Montserrat,sans-serif;font-weight:800;color:var(--gold);font-size:1.14rem;margin:1.5em 0 .45em}
p{margin:0 0 1.15em}
.lead{font-size:1.2rem;line-height:1.7;color:#eef2f9}
em{color:var(--goldlite);font-style:italic}
/* hero */
.hero{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--hair);margin:22px 0 8px;box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.hero img{width:100%;height:auto;display:block}
.hero .cap{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(0deg,rgba(7,15,31,.92),transparent);font-family:Montserrat,sans-serif;font-weight:700;color:#fff;font-size:.92rem}
/* cards grid */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
@media(max-width:680px){.grid{grid-template-columns:1fr}}
.card{position:relative;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--navy2));overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);border-color:var(--hair);box-shadow:0 24px 60px -30px rgba(199,154,59,.35)}
.card .thumb{aspect-ratio:16/10;background:var(--navy3);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .body{padding:20px}
.tag{font-family:Montserrat,sans-serif;font-weight:800;font-size:.62rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:4px 11px;border-radius:30px}
.card h3{color:#fff;margin:.7em 0 .4em}
.card p{color:var(--muted);font-size:.92rem;margin-bottom:1em}
.card .go{color:var(--gold);font-weight:700;font-size:.9rem}
/* byline */
.byline{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),transparent);border-radius:16px;padding:16px 18px;margin:22px 0;font-size:.9rem;color:var(--muted)}
.byline .av{flex:0 0 46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--gold2),var(--goldlite));display:grid;place-items:center;color:var(--navy);font-family:Montserrat,sans-serif;font-weight:800}
.byline b{color:var(--gold)}
/* stat + item + figure */
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
@media(max-width:680px){.stat{grid-template-columns:1fr 1fr}}
.stat .s{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--navy2));padding:16px}
.stat .s b{display:block;font-family:Montserrat,sans-serif;font-size:1.55rem;color:var(--gold);line-height:1}
.stat .s span{font-size:.76rem;color:var(--muted);display:block;margin-top:6px}
.item{border:1px solid var(--line);border-left:3px solid var(--gold2);border-radius:0 16px 16px 0;background:linear-gradient(180deg,var(--panel),var(--navy2));padding:18px 22px;margin:18px 0}
.item .src{font-family:Montserrat,sans-serif;font-size:.68rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold2)}
figure{margin:24px 0}
figure img,figure svg{width:100%;height:auto;border-radius:16px;border:1px solid var(--line)}
figcaption{color:var(--muted);font-size:.82rem;text-align:center;margin-top:10px}
ul{color:var(--ink)}
li{margin:.5em 0}
/* subscribe */
.sub{position:relative;border:1px solid var(--hair);border-radius:22px;background:
 radial-gradient(600px 200px at 100% 0,rgba(199,154,59,.14),transparent 60%),linear-gradient(180deg,var(--panel),var(--navy2));
 padding:30px;margin:34px 0;overflow:hidden}
.sub h2{margin-top:.2em}
.opts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin:16px 0}
@media(max-width:600px){.opts{grid-template-columns:1fr}}
.opts label{border:1px solid var(--line);border-radius:12px;padding:13px 15px;cursor:pointer;background:var(--navy);font-size:.92rem;transition:.2s;display:flex;align-items:center;gap:9px}
.opts label:hover{border-color:var(--hair)}
.frow{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.frow input[type=email]{flex:1 1 240px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--navy);color:var(--cream);font-size:.98rem}
.frow input[type=email]:focus{outline:none;border-color:var(--gold)}
.btn{background:linear-gradient(135deg,var(--gold2),var(--goldlite));color:var(--navy)!important;font-weight:800;border:0;padding:14px 30px;border-radius:12px;font-family:Montserrat,sans-serif;cursor:pointer;box-shadow:0 10px 30px -8px rgba(199,154,59,.5);transition:.2s}
.btn:hover{filter:brightness(1.06)}
.btn:disabled{opacity:.6}
.ok{display:none;color:#67d08a;font-weight:700;margin-top:12px}
.err{display:none;color:#e6795f;margin-top:12px}
.priv{font-size:.78rem;color:var(--muted);margin-top:14px}
footer{border-top:1px solid var(--line);margin-top:50px;padding:28px 22px;text-align:center;color:var(--muted);font-size:.85rem}
footer a{color:var(--gold)}
.disc{font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);margin-top:32px;padding-top:18px}
/* premium commercial showcase */
.promo{margin:40px 0 10px}
.promo-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
@media(max-width:680px){.promo-grid{grid-template-columns:1fr}}
.promo-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(180deg,var(--panel),var(--navy2));transition:.25s}
.promo-card:hover{transform:translateY(-3px);border-color:var(--hair);box-shadow:0 24px 60px -30px rgba(199,154,59,.4)}
.promo-card .pimg{aspect-ratio:4/3;background:linear-gradient(135deg,var(--navy3),var(--navy2));overflow:hidden}
.promo-card .pimg img{width:100%;height:100%;object-fit:cover;display:block}
.promo-card .pbody{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.promo-card h3{margin:.3em 0 .2em;color:#fff}
.promo-card p{color:var(--muted);font-size:.9rem;margin:0 0 12px;flex:1}
.promo-card .go{color:var(--gold);font-weight:800;font-size:.9rem;font-family:Montserrat,sans-serif}
.promo-card .price{color:var(--gold);font-family:Montserrat,sans-serif;font-weight:800;font-size:1.3rem}
.promo-card .price del{color:var(--muted);font-weight:400;font-size:.9rem;margin-left:8px}
.promo2{margin:36px 0 8px}
.promo2 .pg{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}
@media(max-width:640px){.promo2 .pg{grid-template-columns:1fr}}
.pc{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,var(--panel),var(--navy2));transition:.2s}
.pc:hover{border-color:var(--hair);transform:translateY(-2px)}
.pc .pcimg{height:150px;overflow:hidden;background:linear-gradient(160deg,#0e1c36,#0a1428);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.pc .pcimg img{width:100%;height:100%;object-fit:cover;display:block}
.pc.bundle .pcimg{height:210px}
.pc.bundle .pcimg img{width:auto;height:100%;object-fit:contain}
.pc .pcbody{padding:16px 18px;display:flex;flex-direction:column;gap:7px;flex:1}
.pc .tag{align-self:flex-start;font-family:Montserrat,sans-serif;font-weight:800;font-size:.6rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:3px 10px;border-radius:20px}
.pc h4{margin:.2em 0;color:#fff;font-family:Montserrat,sans-serif;font-size:1rem}
.pc p{margin:0;color:var(--muted);font-size:.85rem;line-height:1.5}
.pc ul{margin:.3em 0 0;padding-left:16px;color:var(--ink);font-size:.82rem}
.pc ul li{margin:.2em 0}
.pc .go{margin-top:auto;padding-top:10px;color:var(--gold);font-weight:800;font-size:.85rem;font-family:Montserrat,sans-serif}
.pc .pr{color:var(--gold);font-family:Montserrat,sans-serif;font-weight:800;font-size:1.05rem}
.pc .pr del{color:var(--muted);font-weight:400;font-size:.82rem;margin-left:6px}
.promo3{margin:38px 0 8px}
.promo3 .hero-buy{border:2px solid var(--gold2);border-radius:18px;overflow:hidden;background:linear-gradient(120deg,var(--panel),var(--navy3) 60%,var(--panel));display:grid;grid-template-columns:200px 1fr;gap:0;margin-top:14px}
@media(max-width:640px){.promo3 .hero-buy{grid-template-columns:1fr}}
.promo3 .hb-img{background:linear-gradient(160deg,#0e1c36,#0a1428);display:flex;align-items:center;justify-content:center;padding:16px;border-right:1px solid var(--line)}
@media(max-width:640px){.promo3 .hb-img{border-right:0;border-bottom:1px solid var(--line);max-height:230px}}
.promo3 .hb-img img{width:auto;height:190px;max-width:100%;object-fit:contain;display:block}
.promo3 .hb-body{padding:22px}
.promo3 .best{display:inline-block;font-family:Montserrat,sans-serif;font-weight:800;font-size:.6rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:4px 12px;border-radius:20px}
.promo3 .hb-body h3{color:#fff;margin:.5em 0 .3em;font-family:Montserrat,sans-serif;font-size:1.25rem}
.promo3 .hb-body ul{margin:.4em 0 0;padding-left:16px;color:var(--ink);font-size:.86rem;columns:2;column-gap:20px}
@media(max-width:520px){.promo3 .hb-body ul{columns:1}}
.promo3 .hb-body li{margin:.25em 0}
.promo3 .buyrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}
.promo3 .price{color:var(--gold);font-family:Montserrat,sans-serif;font-weight:800;font-size:1.6rem;line-height:1}
.promo3 .price del{color:var(--muted);font-weight:400;font-size:.9rem;margin-left:8px}
.promo3 .buybtn{background:linear-gradient(135deg,var(--gold2),var(--goldlite));color:var(--navy);font-family:Montserrat,sans-serif;font-weight:800;font-size:.95rem;padding:13px 26px;border-radius:11px;text-decoration:none;box-shadow:0 12px 30px -10px rgba(199,154,59,.55)}
.promo3 .alt{margin-top:14px;font-size:.85rem;color:var(--muted)}
.promo3 .alt a{color:var(--gold);font-weight:700}
.promo4{margin:38px 0 8px}
.promo4 .hero-buy{border:2px solid var(--gold2);border-radius:18px;overflow:hidden;background:linear-gradient(120deg,var(--panel),var(--navy3) 60%,var(--panel));display:grid;grid-template-columns:190px 1fr}
@media(max-width:640px){.promo4 .hero-buy{grid-template-columns:1fr}}
.promo4 .hb-img{background:linear-gradient(160deg,#0e1c36,#0a1428);display:flex;align-items:center;justify-content:center;padding:16px;border-right:1px solid var(--line)}
@media(max-width:640px){.promo4 .hb-img{border-right:0;border-bottom:1px solid var(--line)}}
.promo4 .hb-img img{width:auto;height:200px;max-width:100%;object-fit:contain;display:block}
.promo4 .hb-body{padding:22px}
.promo4 .best{display:inline-block;font-family:Montserrat,sans-serif;font-weight:800;font-size:.6rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:4px 12px;border-radius:20px}
.promo4 .hb-body h3{color:#fff;margin:.5em 0 .3em;font-family:Montserrat,sans-serif;font-size:1.25rem}
.promo4 .hb-body ul{margin:.4em 0 0;padding-left:16px;color:var(--ink);font-size:.86rem;columns:2;column-gap:20px}
@media(max-width:520px){.promo4 .hb-body ul{columns:1}}
.promo4 .hb-body li{margin:.25em 0}
.promo4 .buyrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}
.promo4 .price{color:var(--gold);font-family:Montserrat,sans-serif;font-weight:800;font-size:1.55rem;line-height:1}
.promo4 .price del{color:var(--muted);font-weight:400;font-size:.9rem;margin-left:8px}
.promo4 .buybtn{background:linear-gradient(135deg,var(--gold2),var(--goldlite));color:var(--navy);font-family:Montserrat,sans-serif;font-weight:800;font-size:.92rem;padding:12px 24px;border-radius:11px;text-decoration:none;box-shadow:0 12px 30px -10px rgba(199,154,59,.55)}
.promo4 .rigiq{display:grid;grid-template-columns:150px 1fr;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:linear-gradient(180deg,var(--panel),var(--navy2));margin-top:14px}
@media(max-width:640px){.promo4 .rigiq{grid-template-columns:1fr}}
.promo4 .rigiq .ri-img{height:100%;min-height:110px;overflow:hidden;border-right:1px solid var(--line)}
@media(max-width:640px){.promo4 .rigiq .ri-img{border-right:0;border-bottom:1px solid var(--line);height:150px}}
.promo4 .rigiq .ri-img img{width:100%;height:100%;object-fit:cover;display:block}
.promo4 .rigiq .ri-body{padding:16px 18px}
.promo4 .rigiq h4{color:#fff;margin:.1em 0 .3em;font-family:Montserrat,sans-serif;font-size:1rem}
.promo4 .rigiq p{color:var(--muted);font-size:.85rem;margin:0 0 8px}
.promo4 .rigiq .go{color:var(--gold);font-weight:800;font-size:.85rem;font-family:Montserrat,sans-serif}
.related-issues{margin:36px 0 8px}
.rel-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:14px}
@media(max-width:640px){.rel-grid{grid-template-columns:1fr}}
.rel-card{display:block;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--navy2));padding:16px;transition:.2s}
.rel-card:hover{border-color:var(--hair);transform:translateY(-2px)}
.rel-card .rl{display:block;font-family:Montserrat,sans-serif;font-weight:800;font-size:.62rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold2);margin-bottom:6px}
.rel-card .rt{display:block;color:#fff;font-family:Montserrat,sans-serif;font-weight:700;font-size:.95rem;line-height:1.3}
.herobg{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--hair);margin:8px 0 6px;min-height:340px;display:flex;align-items:center;box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.herobg::before{content:"";position:absolute;inset:0;background-image:url('https://scdrilltech.com/assets/newshub-hero.webp');background-size:cover;background-position:center;z-index:0}
.herobg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,15,31,.92) 0%,rgba(7,15,31,.62) 42%,rgba(7,15,31,.28) 100%);z-index:1}
.herobg .hc{position:relative;z-index:2;padding:34px 30px}
.herobg h1{margin:.25em 0}
@media(max-width:600px){.herobg{min-height:300px}.herobg::after{background:linear-gradient(180deg,rgba(7,15,31,.55),rgba(7,15,31,.9))}.herobg .hc{padding:26px 22px}}
.rgrid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:16px}
.rform-single{margin-top:16px;max-width:520px}
@media(max-width:760px){.rgrid{grid-template-columns:1fr}}
.rcard{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--navy2));padding:18px}
.rcard .tag{display:inline-block;font-family:Montserrat,sans-serif;font-weight:800;font-size:.6rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:4px 11px;border-radius:20px}
.rcard h3{color:#fff;margin:.6em 0 .2em;font-size:1.02rem}
.rcard p{color:var(--muted);font-size:.85rem;margin:0 0 12px}
.rcard .rform{margin-top:6px}
.herocta{display:inline-block;margin-top:18px;background:linear-gradient(135deg,var(--gold2),var(--goldlite));color:var(--navy);font-family:Montserrat,sans-serif;font-weight:800;font-size:1rem;padding:15px 34px;border-radius:12px;text-decoration:none;box-shadow:0 14px 34px -10px rgba(199,154,59,.6);transition:.2s}
.herocta:hover{filter:brightness(1.06);transform:translateY(-1px)}
.cardbtn{display:inline-block;margin-top:4px;border:1.5px solid var(--gold2);color:var(--gold);font-family:Montserrat,sans-serif;font-weight:800;font-size:.82rem;padding:9px 18px;border-radius:10px}
.card:hover .cardbtn{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.s-block{margin:30px 0}
.s-head{display:flex;align-items:baseline;gap:12px;border-bottom:1px solid var(--hair);padding-bottom:10px;margin-bottom:16px}
.s-head .s-month{font-family:Montserrat,sans-serif;font-weight:800;font-size:.66rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--navy);background:linear-gradient(135deg,var(--gold2),var(--goldlite));padding:4px 11px;border-radius:20px}
.s-head h2{margin:0}
.s-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:640px){.s-grid{grid-template-columns:1fr}}
.s-card{display:flex;flex-direction:column;gap:5px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--navy2));padding:16px 18px;transition:.2s}
.s-card:hover{border-color:var(--hair);transform:translateY(-2px)}
.s-card .s-wk{font-family:Montserrat,sans-serif;font-weight:800;font-size:.62rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold2)}
.s-card .s-ti{color:#fff;font-family:Montserrat,sans-serif;font-weight:700;font-size:1rem;line-height:1.3}