/* ==========================================================================
   Ascensun Oil and Gas Ltd. — brochure restyle
   Brick-red on white, Bitter (semi-serif), split header, boxed banner.
   ========================================================================== */
:root{
  --red:#8A2B2B;       /* brick-maroon anchor */
  --red-dark:#6E1F1F;
  --red-deep:#571616;
  --ink:#222222;
  --ink-soft:#3f3f3f;
  --muted:#6b6b6b;
  --bg:#ffffff;
  --gray:#f3f3f1;      /* light gray band */
  --line:#dcdad6;
  --blue:#1f4e79;      /* logo blue (sparing) */
  --yellow:#e8a90c;    /* logo sun (sparing) */
  --container:1080px;
  --t:.2s ease;
}

/* Reset & base ------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:'Bitter',Georgia,'Times New Roman',serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.72;
  font-size:1.02rem;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:var(--red);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--red-dark);text-decoration:underline;}
h1,h2,h3{font-family:'Bitter',Georgia,serif;line-height:1.25;margin:0 0 .5em;font-weight:700;color:var(--ink);}
p{margin:0 0 1rem;}
address{font-style:normal;}
[hidden]{display:none !important;}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px;}
:focus-visible{outline:3px solid var(--red);outline-offset:2px;}

.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--red);color:#fff;font-weight:700;padding:.6rem 1rem;}
.skip-link:focus{left:0;}

/* Header — single brick-red bar (logo left, nav right) */
.site-header{background:var(--red);}
.header-bar{max-width:var(--container);margin:0 auto;display:flex;flex-wrap:wrap;align-items:stretch;justify-content:space-between;}
.brand{display:flex;align-items:center;background:#fff;padding:.5rem 1.1rem;}
.brand-logo{display:block;height:54px;width:auto;}
.primary-nav{display:flex;align-items:center;}
.nav-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;}
.nav-link{display:flex;align-items:center;padding:.6rem 1.05rem;color:#fff;font-weight:600;font-size:.95rem;letter-spacing:.01em;border-bottom:3px solid transparent;}
.nav-link:hover{color:#fff;background:rgba(0,0,0,.12);text-decoration:none;}
.nav-link.active{color:#fff;border-bottom-color:#fff;}
@media (max-width:700px){
  .header-bar{flex-direction:column;}
  .brand{justify-content:center;}
  .primary-nav{justify-content:center;}
  .nav-list{justify-content:center;}
}

/* Banner image (whole image, no crop) ------------------------------------- */
.banner-img{display:block;width:100%;height:auto;background:#cdd3d6;}

/* Intro (home) + page titles --------------------------------------------- */
.intro{padding:48px 0 10px;text-align:center;}
.intro h1{color:var(--red);font-size:clamp(1.8rem,4vw,2.6rem);}
.intro .lead{color:var(--ink-soft);font-size:1.12rem;max-width:780px;margin:0 auto 1rem;}

.page-hero{padding:46px 0 8px;text-align:center;}
.page-hero h1{color:var(--red);font-size:clamp(1.7rem,3.6vw,2.4rem);}
.page-hero p{color:var(--ink-soft);max-width:780px;margin:.4rem auto 0;}

.eyebrow{display:inline-block;margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;color:var(--red);}
.eyebrow--on-dark{color:var(--red);}

/* Sections ---------------------------------------------------------------- */
.section{padding:46px 0;}
.section--alt{background:var(--gray);}
.section--navy{background:var(--gray);}
.section h2{color:var(--red);font-size:clamp(1.5rem,3vw,2rem);}
.section h2::after{content:"";display:block;width:56px;height:3px;background:var(--red);margin-top:.6rem;}
.section-head{max-width:820px;margin:0 auto 2rem;text-align:center;}
.section-head--center{text-align:center;margin-inline:auto;}
.section-head h2::after{margin-left:auto;margin-right:auto;}
.section-foot{margin-top:1.6rem;text-align:center;}
.lead{font-size:1.08rem;color:var(--ink-soft);}
.disclaimer{margin-top:2rem;font-size:.85rem;color:var(--muted);max-width:760px;}

/* Split two-column -------------------------------------------------------- */
.split{display:grid;grid-template-columns:1fr;gap:1.8rem;align-items:start;}
@media (min-width:820px){ .split{grid-template-columns:1.3fr .7fr;gap:2.6rem;} }
.split-stack{margin-top:2.6rem;}

/* Cards -> flat plain blocks ---------------------------------------------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.4rem 2.6rem;}
.card{background:transparent;border:0;border-top:2px solid var(--red);border-radius:0;padding:1rem 0 0;box-shadow:none;}
.card h3{color:var(--red-dark);font-size:1.15rem;margin-top:.3rem;}
.card p{color:var(--ink-soft);margin-bottom:0;}
.card--feature{border-top:2px solid var(--red);}

.badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.16rem .5rem;border:1px solid var(--red);color:var(--red);margin-right:.4rem;}
.badge--primary{background:var(--red);color:#fff;}
.badge--secondary{background:#fff;color:var(--red);}

/* Metric blocks ----------------------------------------------------------- */
.metric{border-top:2px solid var(--red);padding-top:1rem;}
.metric-num{display:block;font-size:2rem;font-weight:700;color:var(--red);line-height:1.1;}
.metric-num .unit{font-size:.95rem;color:var(--ink-soft);font-weight:600;}
.metric-label{color:var(--ink-soft);font-size:.95rem;}

/* Fact card / lists ------------------------------------------------------- */
.fact-card{background:var(--gray);border:1px solid var(--line);padding:1.4rem 1.5rem;}
.section--alt .fact-card{background:#fff;}
.fact-list{list-style:none;margin:.4rem 0 0;padding:0;}
.fact-list li{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);}
.fact-list li:last-child{border-bottom:0;}
.fact-list .k{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;font-weight:600;}
.fact-list .v{color:var(--ink);font-weight:700;text-align:right;}

.check-list{list-style:none;margin:.4rem 0 0;padding:0;display:grid;gap:.7rem;}
.check-list li{position:relative;padding-left:1.4rem;color:var(--ink-soft);}
.check-list li::before{content:"\2014";position:absolute;left:0;color:var(--red);font-weight:700;}

/* Buttons -> flat red, no lift -------------------------------------------- */
.btn{display:inline-block;font-family:inherit;font-weight:600;font-size:.95rem;padding:.7rem 1.5rem;border:2px solid var(--red);cursor:pointer;text-align:center;transition:background var(--t),color var(--t);}
.btn-gold{background:var(--red);color:#fff;border-color:var(--red);}
.btn-gold:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff;text-decoration:none;}
.btn-outline{background:transparent;color:var(--red);border-color:var(--red);}
.btn-outline:hover{background:var(--red);color:#fff;text-decoration:none;}
.btn-ghost-navy{background:transparent;color:var(--red);border-color:var(--red);}
.btn-ghost-navy:hover{background:var(--red);color:#fff;text-decoration:none;}
.btn-block{display:block;width:100%;}
.hero-actions,.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:1.4rem;}

/* Plain text-link CTA (replaces CTA bands) -------------------------------- */
.cta-line{text-align:center;color:var(--ink-soft);}
.cta-line a{font-weight:700;}

/* Inline stat row --------------------------------------------------------- */
.hero-stats{display:flex;flex-wrap:wrap;justify-content:center;max-width:900px;margin:2rem auto 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.hero-stat{flex:1 1 180px;padding:1.1rem .8rem;text-align:center;border-left:1px solid var(--line);}
.hero-stat:first-child{border-left:0;}
.hero-stat .num{display:block;font-size:1.5rem;font-weight:700;color:var(--red);}
.hero-stat .lbl{display:block;margin-top:.2rem;font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}

/* Data table -------------------------------------------------------------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);}
.data-table{width:100%;min-width:600px;border-collapse:collapse;font-size:.95rem;}
.data-table caption{caption-side:bottom;text-align:left;color:var(--muted);font-size:.82rem;padding:.8rem 1rem;}
.data-table thead th{background:var(--red);color:#fff;text-align:left;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;padding:.85rem 1rem;}
.data-table tbody td,.data-table tbody th{padding:.85rem 1rem;border-top:1px solid var(--line);vertical-align:top;}
.data-table tbody td{color:var(--ink-soft);}
.data-table tbody th[scope="row"]{text-align:left;color:var(--red-dark);font-weight:700;white-space:nowrap;}
.data-table tbody tr:nth-child(even){background:var(--gray);}

/* Contact split block ----------------------------------------------------- */
.contact-split{display:grid;grid-template-columns:1fr;gap:2rem;}
@media (min-width:760px){ .contact-split{grid-template-columns:1fr 1fr;gap:3rem;} }
.contact-col h3{color:var(--red);font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;}
.contact-col p,.contact-col address{color:var(--ink-soft);}
.contact-col a{font-weight:600;}
.contact-rule{height:1px;background:var(--line);margin:1.2rem 0;}

/* Legacy contact-info bits (kept minimal) */
.info-item{margin-bottom:1rem;}
.info-item h3{color:var(--red);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.2rem;}
.info-item p,.info-item address{margin:0;color:var(--ink-soft);}
.form-success{background:#f4f4f1;border:1px solid var(--line);border-left:4px solid var(--red);padding:1.4rem;color:var(--ink);}

/* Footer ------------------------------------------------------------------ */
.site-footer{background:#fff;border-top:3px solid var(--red);color:var(--ink-soft);}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;padding:42px 22px 30px;max-width:var(--container);margin-inline:auto;}
@media (min-width:760px){ .footer-grid{grid-template-columns:1.4fr 1fr 1.2fr;} }
.footer-logo{height:52px;width:auto;margin-bottom:.7rem;}
.footer-tagline{color:var(--muted);max-width:34ch;}
.footer-heading{color:var(--red);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.8rem;}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:.45rem;}
.footer-links a{color:var(--ink-soft);font-weight:600;}
.footer-links a:hover{color:var(--red);}
.footer-address{color:var(--ink-soft);line-height:1.9;}
.footer-bottom{background:var(--gray);border-top:1px solid var(--line);}
.footer-bottom-inner{max-width:var(--container);margin-inline:auto;padding:1.1rem 22px 1.3rem;display:flex;flex-wrap:wrap;gap:.4rem 2rem;justify-content:space-between;}
.footer-bottom-inner p{margin:0;font-size:.82rem;color:var(--muted);}
.footer-fineprint{max-width:62ch;}

/* Numbered process steps (value chain) ------------------------------------ */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.4rem 2.4rem;counter-reset:step;}
.steps li{position:relative;padding-top:1rem;border-top:2px solid var(--red);counter-increment:step;}
.steps li::before{content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:1.8rem;height:1.8rem;background:var(--red);color:#fff;font-weight:700;font-size:.9rem;margin-bottom:.5rem;}
.steps h3{color:var(--red-dark);font-size:1.05rem;margin:.1rem 0 .3rem;}
.steps p{color:var(--ink-soft);margin:0;font-size:.95rem;}

/* Reduced motion ---------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){ *{transition:none !important;} }