/* ============================================================
   Galt Creek Energy — site styles
   Brand palette derived from logo: deep navy + blue gradient + warm sand
   ============================================================ */
:root{
  --navy:#0f2a4d;        /* wordmark / mountain base */
  --navy-800:#0a1f3a;
  --navy-700:#14365e;
  --navy-600:#1c4474;
  --blue:#3a7bc4;        /* mountain highlight — primary accent */
  --blue-deep:#2d6098;
  --blue-pale:#cfe0f2;
  --sand:#ece6d7;        /* warm section background */
  --sand-deep:#e0d9c6;
  --paper:#faf8f3;       /* warm off-white page background */
  --ink:#1f2733;
  --slate:#5a6675;
  --line:#e7e2d6;
  --line-cool:#dfe5ec;
  --white:#ffffff;
  --maxw:1180px;
  --radius:12px;
  --shadow:0 8px 30px rgba(15,42,77,.08);
  --shadow-lg:0 24px 60px rgba(15,42,77,.18);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);line-height:1.65;background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.14;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5vw,3.7rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.22rem;letter-spacing:0}
p{font-size:1.02rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:96px 0}
.section--sand{background:var(--sand)}
.section--navy{background:var(--navy);color:#fff}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;font-size:.76rem;font-weight:700;color:var(--blue-deep);margin-bottom:16px}
.section--navy .eyebrow{color:var(--blue-pale)}
.lead{font-size:1.18rem;color:var(--slate);max-width:62ch;line-height:1.7}
.section--navy .lead{color:rgba(255,255,255,.82)}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:.98rem;letter-spacing:.01em;padding:15px 30px;border-radius:8px;transition:.18s;cursor:pointer;border:1.5px solid transparent}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(58,123,196,.32)}
.btn--primary:hover{background:var(--blue-deep);text-decoration:none;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);text-decoration:none}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy-700);text-decoration:none;transform:translateY(-1px)}

/* header / nav */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--serif);font-weight:600;color:var(--navy);letter-spacing:.01em}
.brand:hover{text-decoration:none}
.brand img{height:54px;width:auto;display:block}
.brand .name{display:flex;flex-direction:column;line-height:1}
.brand .name b{font-size:1.18rem;font-weight:600;letter-spacing:.02em}
.brand .name small{font-family:var(--sans);font-size:.6rem;letter-spacing:.32em;color:var(--slate);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{color:var(--ink);font-weight:500;font-size:.96rem}
.nav-links a:hover{color:var(--blue-deep);text-decoration:none}
.nav-links .btn{padding:11px 22px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--navy)}

/* hero (photo-ready) */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(100deg,rgba(7,20,38,.92) 0%,rgba(10,30,56,.8) 42%,rgba(13,44,80,.5) 100%),
    url('../assets/hero-creek.jpg');
  background-size:cover;background-position:center}
.hero--photo{background:
  linear-gradient(105deg,rgba(9,26,48,.92) 0%,rgba(11,34,62,.78) 45%,rgba(14,48,84,.55) 100%),
  var(--hero-img,linear-gradient(115deg,#0b2240,#1c4d82));
  background-size:cover;background-position:center}
.hero-mtn{position:absolute;right:-4%;bottom:-8%;width:60%;max-width:760px;opacity:.13;pointer-events:none}
.section--watermark{position:relative;overflow:hidden}
.section--watermark > .wrap{position:relative;z-index:1}
.section-wm{position:absolute;left:50%;bottom:-6%;transform:translateX(-50%);width:58%;max-width:700px;opacity:.4;pointer-events:none;z-index:0}
.hero .wrap{position:relative;padding:112px 28px 120px;max-width:var(--maxw)}
.hero h1{color:#fff;max-width:17ch}
.hero p.sub{font-size:1.22rem;color:rgba(255,255,255,.9);max-width:56ch;margin:24px 0 34px;line-height:1.65}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap}
.hero .regions-line{margin-top:30px;font-family:var(--sans);font-size:.82rem;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-pale)}

/* metrics band */
.metrics{background:var(--navy);color:#fff}
.metrics .wrap{padding:54px 28px;text-align:center}
.metrics-cap{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:700;color:var(--blue-pale);margin-bottom:28px}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric .n{font-family:var(--serif);font-size:clamp(2rem,4vw,2.9rem);color:#fff;line-height:1}
.metric .l{font-family:var(--sans);font-size:.84rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-pale);margin-top:10px}
.metric .n .ph{font-size:.8rem}

/* feature cards w/ line icons */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);transition:.22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card .ico{width:52px;height:52px;border-radius:11px;background:linear-gradient(140deg,#eef4fb,#dfeaf7);display:grid;place-items:center;margin-bottom:20px}
.card .ico svg{width:26px;height:26px;stroke:var(--blue-deep);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:9px}
.card p{color:var(--slate);font-size:.98rem}

/* region cards */
.region{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.22s}
.region:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.region .top{background:linear-gradient(135deg,var(--navy),var(--navy-600));color:#fff;padding:24px 26px}
.region .top .abbr{font-family:var(--serif);font-size:1.55rem;color:var(--blue-pale)}
.region .top .full{font-size:.88rem;color:rgba(255,255,255,.78);margin-top:2px}
.region .body{padding:24px 26px}
.region .body p{color:var(--slate);font-size:.96rem}
.tag{display:inline-block;background:var(--sand);border:1px solid var(--line);color:var(--navy);font-size:.76rem;font-weight:600;padding:5px 12px;border-radius:999px;margin:6px 5px 0 0}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}

/* map */
.map-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.map-wrap svg{width:100%;height:auto}
.map-legend{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:18px;font-size:.9rem;color:var(--slate)}
.map-legend span{display:inline-flex;align-items:center;gap:8px}
.map-legend i{width:13px;height:13px;border-radius:3px;background:var(--blue);display:inline-block}

/* steps */
.steps{counter-reset:s;display:grid;gap:26px}
.step{display:flex;gap:20px;align-items:flex-start}
.step .num{counter-increment:s;flex:0 0 auto;width:46px;height:46px;border-radius:50%;background:linear-gradient(140deg,var(--blue),var(--navy));color:#fff;display:grid;place-items:center;font-family:var(--serif);font-weight:600;font-size:1.15rem}
.step .num::before{content:counter(s)}
.step h3{margin-bottom:5px}
.step p{color:var(--slate);font-size:.98rem}

/* CTA band */
.cta-band{background:linear-gradient(115deg,#0b2240 0%,#1c4d82 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta-band .hero-mtn{opacity:.1}
.cta-band .wrap{position:relative}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.88);max-width:54ch;margin:16px auto 30px;font-size:1.12rem}

/* FAQ */
.faq{max-width:800px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:14px;background:#fff;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"\2013"}
.faq .ans{padding:0 24px 22px;color:var(--slate)}

/* forms */
.form{display:grid;gap:18px;max-width:640px}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--navy);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:14px 15px;border:1px solid var(--line-cool);border-radius:9px;font:inherit;color:var(--ink);background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* contact info */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.info-list{list-style:none;display:grid;gap:20px}
.info-list li{display:flex;gap:15px;align-items:flex-start}
.info-list .ico svg{width:22px;height:22px;stroke:var(--blue-deep);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.info-list b{display:block;color:var(--navy)}
.info-list span{color:var(--slate);font-size:.96rem}

/* footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 30px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer-grid h4{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
.footer-grid a{color:rgba(255,255,255,.7);display:block;margin-bottom:9px}
.footer-grid a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand img{height:40px;width:auto}
.footer-brand .name{font-family:var(--serif);font-size:1.18rem;color:#fff;letter-spacing:.02em}
.footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.55)}
.disclaimer{font-size:.8rem;color:rgba(255,255,255,.42);margin-top:16px;max-width:82ch;line-height:1.6}

/* placeholder note */
.ph{background:#fff7ec;border:1px dashed #c98a3a;color:#7a4a14;font-size:.82rem;padding:1px 7px;border-radius:5px;font-weight:600}
.section--navy .ph,.hero .ph,.cta-band .ph,.metrics .ph{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);color:#fff}

/* story / prose */
.prose{max-width:720px;margin:0 auto}
.prose p{color:var(--slate);font-size:1.06rem;line-height:1.8;margin-bottom:20px}
.prose p.intro{font-size:1.18rem;color:var(--ink)}
.pullquote{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,1.95rem);color:var(--navy);line-height:1.3;border-left:4px solid var(--blue);padding:8px 0 8px 26px;margin:36px auto;max-width:640px}
.signoff{font-family:var(--serif);color:var(--navy);font-size:1.2rem;margin-top:26px;text-align:center}
.signoff b{display:block;color:var(--blue-deep);font-size:1.05rem;letter-spacing:.04em;margin-top:4px}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* responsive */
@media(max-width:880px){
  .grid-3,.grid-2,.split,.contact-grid,.footer-grid,.row2{grid-template-columns:1fr}
  .metrics-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
  .footer-grid{gap:30px}
  .split{gap:34px}
  .section{padding:64px 0}
  .nav-links{position:fixed;inset:78px 0 auto 0;background:var(--paper);flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:8px 0;display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:15px 28px;width:100%}
  .nav-links .btn{margin:10px 28px}
  .nav-toggle{display:block}
  .brand .name small{display:none}
}
