/* Crossroad Drilling LLC
   Tokens: Bore Navy #0D2D55, Substrate #061529, Flare #FF5229, Casing #F2EEE6, Steel #93A7C2 */

:root {
  --navy: #0D2D55;
  --navy-deep: #061529;
  --navy-mid: #0A2342;
  --flare: #FF5229;
  --flare-soft: #ff6a45;
  --casing: #F2EEE6;
  --steel: #93A7C2;
  --ink: #10233d;
  --display: "Archivo", sans-serif;
  --mono: "Space Mono", monospace;
  --ease: cubic-bezier(.22, .9, .28, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--display);
  font-variation-settings: "wdth" 96;
  background: var(--casing);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
.section { padding: clamp(80px, 11vw, 150px) 0; }
.section.dark { background: var(--navy); color: var(--casing); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 90px); align-items: center; }

.section-title {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  font-weight: 850;
  font-variation-settings: "wdth" 118;
  text-transform: uppercase;
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--navy);
  margin: .35em 0 .6em;
}
.section-title.light { color: var(--casing); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--flare); font-weight: 700; }
.eyebrow.light { color: var(--flare-soft); }
.tick { width: 26px; height: 2px; background: currentColor; display: inline-block; }

/* ---------- reveal engine ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease) var(--d, 0s), transform .8s var(--ease) var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200; background: var(--navy-deep);
  display: grid; place-items: center; color: var(--flare);
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader-inner { display: grid; gap: 14px; justify-items: center; color: var(--flare); }
.loader-drill { width: 130px; }
.loader-mark { width: 120px; height: auto; animation: markIn .9s var(--ease) both; }
@keyframes markIn { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: none; } }
.loader-line { animation: drillline 1.1s var(--ease) infinite; }
@keyframes drillline { 0% { stroke-dashoffset: 78; } 60% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; } }
.loader .mono { color: var(--steel); }

/* ---------- chainage rail ---------- */
.chainage {
  position: fixed; left: 18px; top: 50%; transform: translateY(-50%);
  z-index: 90; display: grid; gap: 8px; justify-items: center;
  color: var(--steel); mix-blend-mode: difference;
}
.chainage-track { width: 2px; height: 130px; background: rgba(147, 167, 194, .35); position: relative; }
.chainage-fill { position: absolute; top: 0; left: 0; width: 100%; height: 0%; background: var(--flare); }
.chainage-value { min-width: 4ch; }
@media (max-width: 900px) { .chainage { display: none; } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(20px, 4vw, 48px);
  transition: background .4s, box-shadow .4s, padding .4s;
}
.nav.scrolled { background: rgba(6, 21, 41, .9); backdrop-filter: blur(12px); box-shadow: 0 1px 0 rgba(255, 255, 255, .06); padding-top: 10px; padding-bottom: 10px; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-img { height: 46px; width: auto; display: block; transition: height .3s var(--ease); }
.nav.scrolled .nav-logo-img { height: 38px; }
.nav-word { font-weight: 850; font-variation-settings: "wdth" 120; letter-spacing: .04em; color: var(--casing); font-size: 1.02rem; line-height: 1; display: grid; }
.nav-word em { font-style: normal; font-weight: 500; font-size: .58rem; letter-spacing: .3em; color: var(--flare-soft); }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 30px); }
.nav-links a { color: var(--casing); font-weight: 600; font-size: .88rem; position: relative; }
.nav-links a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -5px; width: 100%; height: 2px; background: var(--flare); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { background: var(--flare); color: var(--navy-deep) !important; padding: 10px 20px; border-radius: 4px; font-weight: 800; transition: transform .3s var(--ease), background .3s; }
.nav-cta:hover { background: var(--casing); transform: translateY(-2px); }
.nav-burger { display: none; background: none; border: 0; cursor: pointer; z-index: 110; padding: 6px; }
.nav-burger span { display: block; width: 26px; height: 2px; background: var(--casing); margin: 6px 0; transition: transform .3s var(--ease), opacity .3s; }
@media (max-width: 900px) {
  .nav-burger { display: block; }
  .nav-links {
    position: fixed; inset: 0; height: 100dvh; background: var(--navy-deep);
    flex-direction: column; justify-content: center; gap: 30px;
    transform: translateY(-104%); visibility: hidden; pointer-events: none;
    transition: transform .5s var(--ease), visibility 0s linear .5s;
  }
  .nav-links.open {
    transform: none; visibility: visible; pointer-events: auto;
    transition: transform .5s var(--ease), visibility 0s linear 0s;
  }
  .nav-links a { font-size: 1.4rem; }
  .nav-burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ---------- hero ---------- */
.hero {
  min-height: 100svh; position: relative; overflow: hidden;
  background: linear-gradient(180deg, #10345f 0%, var(--navy) 55%, var(--navy-deep) 100%);
  color: var(--casing);
  display: grid; align-items: center;
  padding: 140px clamp(20px, 4vw, 48px) 120px;
}
.hero-strata { position: absolute; inset: 0; pointer-events: none; }
.stratum { position: absolute; left: -10%; right: -10%; height: 1px; background: rgba(147, 167, 194, .22); }
.stratum.s1 { top: 34%; } .stratum.s2 { top: 52%; } .stratum.s3 { top: 70%; } .stratum.s4 { top: 88%; }
.hero-arrow { position: absolute; right: -6%; top: 50%; transform: translateY(-50%); width: min(52vw, 680px); opacity: .5; pointer-events: none; }
.draw-poly { stroke-dasharray: 2200; stroke-dashoffset: 2200; animation: drawpoly 2.4s var(--ease) .5s forwards; }
.draw-poly.d2 { animation-delay: .9s; }
@keyframes drawpoly { to { stroke-dashoffset: 0; } }
.hero-inner { max-width: 1240px; margin: 0 auto; width: 100%; position: relative; z-index: 2; }
.hero-title {
  font-size: clamp(2.5rem, 8vw, 6.4rem);
  font-weight: 900; font-variation-settings: "wdth" 122;
  text-transform: uppercase; line-height: .97; letter-spacing: -.015em;
  margin: 18px 0 26px;
}
.hline { display: block; overflow: hidden; }
.hline span { display: block; transform: translateY(110%); animation: riseup 1s var(--ease) forwards; }
.hline:nth-child(2) span { animation-delay: .12s; }
.hline:nth-child(3) span { animation-delay: .24s; }
.hline.flare span { color: var(--flare); }
@keyframes riseup { to { transform: none; } }
.hero-sub { max-width: 560px; color: var(--steel); font-size: 1.06rem; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 34px; }
.btn {
  display: inline-block; padding: 15px 30px; border-radius: 4px;
  font-weight: 800; font-size: .95rem; letter-spacing: .02em;
  transition: transform .3s var(--ease), background .3s, color .3s, box-shadow .3s;
}
.btn-flare { background: var(--flare); color: var(--navy-deep); }
.btn-flare:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(255, 82, 41, .35); }
.btn-ghost { border: 1px solid rgba(242, 238, 230, .4); color: var(--casing); }
.btn-ghost:hover { border-color: var(--flare); color: var(--flare-soft); transform: translateY(-3px); }
.btn-wide { width: 100%; text-align: center; border: 0; cursor: pointer; font-family: var(--display); }
.hero-scrollhint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: grid; justify-items: center; gap: 10px; color: var(--steel); }
.hint-bar { width: 2px; height: 42px; background: rgba(147, 167, 194, .3); position: relative; overflow: hidden; }
.hint-bar::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--flare); animation: hintdrop 1.6s var(--ease) infinite; }
@keyframes hintdrop { to { top: 110%; } }

/* ---------- marquee ---------- */
.marquee { background: var(--flare); color: var(--navy-deep); overflow: hidden; padding: 14px 0; }
.marquee-track { display: flex; gap: 44px; width: max-content; animation: mq 26s linear infinite; }
.marquee-item { display: inline-flex; align-items: center; gap: 44px; font-weight: 700; white-space: nowrap; font-size: .78rem; }
.mq-mark { width: 16px; opacity: .7; }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- bore scrollytelling ---------- */
.bore { background: var(--navy-deep); color: var(--casing); height: 560svh; position: relative; }
.bore-sticky { position: sticky; top: 0; min-height: 100svh; display: grid; align-content: center; gap: 18px; padding: 84px clamp(20px, 3vw, 44px) 34px; max-width: 1460px; margin: 0 auto; }
.bore-head { max-width: 760px; }
.bore-sub { color: var(--steel); max-width: 560px; }
.bore-scene { display: grid; grid-template-columns: minmax(0, 2.3fr) minmax(250px, 1fr); gap: clamp(20px, 3.4vw, 52px); align-items: center; }
.bore-svg { width: 100%; height: auto; border-radius: 12px; box-shadow: 0 34px 90px rgba(0, 0, 0, .5); }
.bore-readout { font-family: var(--mono); font-size: 19px; font-weight: 700; fill: var(--flare); letter-spacing: 2.5px; }
.bore-readout.dim { fill: var(--steel); font-weight: 400; font-size: 15px; }
.drill-pulse { animation: pulse 1.6s ease-out infinite; transform-origin: center; }
/* head modes: only the group matching data-mode is visible */
#drillHead .head-pilot, #drillHead .head-reamer, #drillHead .head-pipe { opacity: 0; transition: opacity .25s; }
#drillHead[data-mode="pilot"] .head-pilot,
#drillHead[data-mode="reamer"] .head-reamer,
#drillHead[data-mode="pipe"] .head-pipe,
#drillHead[data-mode="done"] .head-pipe { opacity: 1; }
#drillHead[data-mode="done"] .head-glow { opacity: 0; }
.bit-spin { animation: bitspin 1s linear infinite; transform-origin: 0 0; }
@keyframes bitspin { to { transform: rotate(360deg); } }
#drillHead[data-mode="pipe"] .bit-spin, #drillHead[data-mode="done"] .bit-spin { animation: none; }
/* mud spray while cutting */
.mud { opacity: 0; }
.bore.drilling #drillHead[data-mode="pilot"] .mud,
.bore.drilling #drillHead[data-mode="reamer"] .mud { animation: mud 1s ease-out infinite; }
.m1 { animation-delay: 0s !important; } .m2 { animation-delay: .15s !important; } .m3 { animation-delay: .3s !important; }
.m4 { animation-delay: .45s !important; } .m5 { animation-delay: .6s !important; } .m6 { animation-delay: .75s !important; }
@keyframes mud {
  0% { opacity: .9; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(-26px, -16px) scale(.4); }
}
/* wide bore + pipe rendering */
#boreWide { opacity: .9; }
#borePipe { filter: none; }
.bore.stage-3 #borePipe { filter: url(#pipeGlow); }
/* flags + sparks + rig pennant */
.entry-flag, .exit-flag { opacity: 0; transition: opacity .5s; }
.bore.stage-3 .entry-flag, .bore.stage-3 .exit-flag { opacity: 1; }
.rig-flag { animation: flagwave 2.4s ease-in-out infinite; transform-origin: 80px 66px; }
@keyframes flagwave { 0%, 100% { transform: skewY(0deg); } 50% { transform: skewY(-4deg); } }
.sparks { opacity: 0; }
.bore.stage-3 .sparks { animation: sparkpop .9s var(--ease) forwards; }
@keyframes sparkpop { 0% { opacity: 0; transform: scale(.4); transform-origin: 1070px 104px; } 45% { opacity: 1; } 100% { opacity: 0; transform: scale(1.5); transform-origin: 1070px 104px; } }
.water-line { animation: waterdrift 5s ease-in-out infinite alternate; }
.water-line.w2 { animation-duration: 7s; }
@keyframes waterdrift { from { transform: translateX(-6px); } to { transform: translateX(6px); } }
@keyframes pulse { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(2.4); opacity: 0; } }
.bore-stages { position: relative; min-height: 240px; }
.bore-stage { position: absolute; inset: 0; opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease); pointer-events: none; }
.bore-stage.active { opacity: 1; transform: none; pointer-events: auto; }
.stage-num { color: var(--flare-soft); }
.bore-stage h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); text-transform: uppercase; font-variation-settings: "wdth" 118; font-weight: 850; margin: 10px 0 12px; }
.bore-stage p { color: var(--steel); }
@media (max-width: 900px) {
  .bore { height: 500svh; }
  .bore-scene { grid-template-columns: 1fr; }
  .bore-stages { min-height: 210px; }
}

/* ---------- about ---------- */
.about-frame { position: relative; }
.about-frame img { border-radius: 10px; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.about-frame::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--flare); border-radius: 10px; z-index: -1; }
.about-badge {
  position: absolute; bottom: -26px; right: -14px; background: var(--navy); color: var(--casing);
  padding: 18px 22px; border-radius: 8px; display: flex; align-items: center; gap: 12px;
  box-shadow: 0 20px 50px rgba(6, 21, 41, .35);
}
.about-badge .big { font-size: 2.6rem; font-weight: 900; color: var(--flare); line-height: 1; font-variation-settings: "wdth" 120; }
.about-badge .mono { line-height: 1.5; }
.about-copy p { margin-bottom: 16px; color: #3c506e; }
.about-copy blockquote { border-left: 3px solid var(--flare); padding: 6px 0 6px 20px; font-weight: 650; color: var(--navy); font-size: 1.05rem; margin-top: 22px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(60px, 8vw, 100px); }
.stat { border-top: 2px solid var(--navy); padding-top: 18px; }
.stat-value { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 900; font-variation-settings: "wdth" 122; color: var(--navy); line-height: 1; display: block; }
.stat-value :first-child { color: var(--flare); }
.stat-label { color: #5a6d8a; display: block; margin-top: 10px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } .stats { grid-template-columns: 1fr 1fr; } .about-badge { right: 8px; } }

/* ---------- services ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: rgba(147, 167, 194, .25); border: 1px solid rgba(147, 167, 194, .25); margin-top: 30px; }
.service { background: var(--navy); padding: clamp(24px, 3vw, 40px); position: relative; overflow: hidden; transition: background .4s; }
.service:hover { background: var(--navy-mid); }
.service h3 { font-size: 1.15rem; text-transform: uppercase; font-variation-settings: "wdth" 116; font-weight: 800; margin: 18px 0 10px; }
.service p { color: var(--steel); font-size: .95rem; }
.service-line { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--flare); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.service:hover .service-line { transform: scaleX(1); }
.service-icon { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(255, 82, 41, .5); border-radius: 6px; color: var(--flare); position: relative; }
.service-icon::before { font-family: var(--mono); font-weight: 700; font-size: 1.05rem; }
.service-icon[data-icon="road"]::before { content: "≡"; }
.service-icon[data-icon="wave"]::before { content: "≈"; }
.service-icon[data-icon="target"]::before { content: "◎"; }
.service-icon[data-icon="weld"]::before { content: "⌁"; }
.service-icon[data-icon="fluid"]::before { content: "◍"; }
.service-icon[data-icon="signal"]::before { content: "◬"; }
@media (max-width: 1000px) { .service-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .service-grid { grid-template-columns: 1fr; } }

/* ---------- equipment horizontal scroll ---------- */
.equipment { background: var(--casing); height: 340svh; position: relative; }
.equip-sticky { position: sticky; top: 0; min-height: 100svh; display: grid; align-content: center; gap: 34px; overflow: hidden; padding: 100px 0 60px; }
.equip-head { width: 100%; }
.equip-sub { color: #5a6d8a; max-width: 520px; }
.equip-track { display: flex; gap: clamp(18px, 2.4vw, 30px); padding: 0 clamp(20px, 4vw, 48px); width: max-content; will-change: transform; }
.equip-card {
  width: clamp(260px, 26vw, 360px); background: #fff; border-radius: 10px; padding: 18px;
  border: 1px solid rgba(13, 45, 85, .12);
  box-shadow: 0 12px 34px rgba(13, 45, 85, .08);
  transition: transform .4s var(--ease), box-shadow .4s;
}
.equip-card:hover { transform: translateY(-8px); box-shadow: 0 24px 54px rgba(13, 45, 85, .16); }
.equip-img { border-radius: 6px; overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 16px; background: var(--navy-mid); }
.equip-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.equip-card:hover .equip-img img { transform: scale(1.06); }
.equip-idx { color: var(--flare); font-weight: 700; }
.equip-card h3 { font-size: 1.1rem; text-transform: uppercase; font-variation-settings: "wdth" 114; font-weight: 800; color: var(--navy); margin: 6px 0 2px; }
.equip-spec { color: #5a6d8a; display: block; margin-bottom: 10px; }
.equip-card p { font-size: .92rem; color: #3c506e; }
@media (max-width: 900px) {
  .equipment { height: auto; }
  .equip-sticky { position: static; min-height: 0; }
  .equip-track { width: auto; overflow-x: auto; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; padding-bottom: 16px; }
  .equip-card { scroll-snap-align: start; flex: 0 0 78vw; }
}

/* ---------- projects ---------- */
.projects-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: .8em; }
.filter {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  background: none; border: 1px solid rgba(13, 45, 85, .3); color: var(--navy);
  padding: 9px 18px; border-radius: 999px; cursor: pointer; transition: all .3s var(--ease);
}
.filter:hover { border-color: var(--flare); color: var(--flare); }
.filter.active { background: var(--navy); border-color: var(--navy); color: var(--casing); }
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 36px; }
.project { border-radius: 10px; overflow: hidden; background: #fff; border: 1px solid rgba(13, 45, 85, .1); display: grid; transition: transform .4s var(--ease), box-shadow .4s, opacity .4s; }
.project:hover { transform: translateY(-8px); box-shadow: 0 26px 60px rgba(13, 45, 85, .18); }
.project.hide { display: none; }
.project-img { aspect-ratio: 3 / 4; overflow: hidden; background: var(--navy-mid); }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .7s; }
.project:hover .project-img img { transform: scale(1.07); }
.project-meta { padding: 16px 18px 20px; }
.project-status { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: .62rem; margin-bottom: 8px; }
.project-status.is-ongoing { background: rgba(255, 82, 41, .12); color: #d43a12; }
.project-status.is-done { background: rgba(13, 45, 85, .1); color: var(--navy); }
.project-meta h3 { font-size: 1.06rem; text-transform: uppercase; font-variation-settings: "wdth" 114; font-weight: 800; color: var(--navy); }
.project-loc { color: #5a6d8a; display: block; margin: 3px 0 8px; }
.project-meta p { font-size: .88rem; color: #3c506e; }
@media (max-width: 1100px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px) { .project-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .project-grid { grid-template-columns: 1fr; } }

/* ---------- clients ---------- */
.logo-marquee { overflow: hidden; margin-top: 34px; }
.logo-track { display: flex; gap: 22px; width: max-content; animation: mq 40s linear infinite; }
.logo-marquee.rev .logo-track { animation-direction: reverse; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-item { background: #fff; border-radius: 8px; padding: 14px 26px; display: grid; place-items: center; height: 84px; width: 170px; }
.logo-item img { max-height: 54px; max-width: 120px; object-fit: contain; filter: grayscale(1); opacity: .85; transition: filter .3s, opacity .3s; }
.logo-item:hover img { filter: none; opacity: 1; }
.compliance { margin-top: clamp(50px, 7vw, 90px); border-top: 1px solid rgba(147, 167, 194, .25); padding-top: clamp(40px, 5vw, 60px); }
.compliance h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); text-transform: uppercase; font-variation-settings: "wdth" 118; font-weight: 850; margin-bottom: 12px; }
.compliance p { color: var(--steel); max-width: 760px; }
.badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.badge { border: 1px solid rgba(255, 82, 41, .55); color: var(--flare-soft); padding: 8px 16px; border-radius: 999px; }

/* ---------- contact ---------- */
.contact-list { list-style: none; margin-top: 28px; display: grid; gap: 18px; }
.contact-list li { display: grid; grid-template-columns: 70px 1fr; gap: 14px; align-items: baseline; }
.contact-list .mono { color: var(--flare); font-weight: 700; }
.contact-list a:hover { color: var(--flare); }
.contact-form { background: var(--navy); color: var(--casing); border-radius: 12px; padding: clamp(24px, 3.4vw, 44px); display: grid; gap: 16px; box-shadow: 0 30px 80px rgba(13, 45, 85, .25); }
.contact-form label { display: grid; gap: 7px; font-size: .8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--steel); }
.contact-form input, .contact-form textarea {
  background: rgba(242, 238, 230, .06); border: 1px solid rgba(147, 167, 194, .3);
  border-radius: 6px; padding: 13px 15px; color: var(--casing);
  font-family: var(--display); font-size: .98rem; transition: border-color .3s, background .3s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--flare); background: rgba(242, 238, 230, .1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { padding: 12px 16px; border-radius: 6px; }
.form-note.ok { background: rgba(80, 200, 120, .15); color: #7fe3a5; }
.form-note.err { background: rgba(255, 82, 41, .15); color: var(--flare-soft); }
.hp { position: absolute; left: -9999px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.footer { background: var(--navy-deep); color: var(--casing); overflow: hidden; }
.footer-giant { text-align: center; line-height: .8; user-select: none; }
.footer-giant span {
  font-size: clamp(4rem, 13.6vw, 13rem); font-weight: 900; font-variation-settings: "wdth" 125;
  letter-spacing: .01em; color: transparent;
  -webkit-text-stroke: 1px rgba(147, 167, 194, .28);
  display: inline-block; transform: translateY(18%);
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 40px; padding-bottom: 40px; border-top: 1px solid rgba(147, 167, 194, .15); }
.footer-name { color: var(--flare-soft); font-weight: 700; }
.footer-logo { height: 64px; width: auto; margin-bottom: 12px; }
.footer-small { color: var(--steel); font-size: .82rem; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--steel); font-size: .88rem; }
.footer-links a:hover { color: var(--flare-soft); }

/* ---------- focus & motion ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--flare); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hline span { transform: none; animation: none; }
  .bore, .equipment { height: auto; }
  .bore-sticky, .equip-sticky { position: static; }
  .bore-stage { position: static; opacity: 1; transform: none; margin-bottom: 26px; }
  .bore-stages { min-height: 0; }
  .equip-track { width: auto; overflow-x: auto; }
}

/* ---------- insights / blog ---------- */
.insights { background: var(--casing); }
.section-sub { color: #5a6b82; max-width: 560px; margin-top: 10px; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 26px; margin-top: 40px; }
.blog-card { display: flex; flex-direction: column; background: #fff; border-radius: 12px; overflow: hidden; text-decoration: none; color: var(--navy); box-shadow: 0 4px 18px rgba(6, 21, 41, .08); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(6, 21, 41, .16); }
.blog-media { position: relative; aspect-ratio: 16 / 9; background: linear-gradient(135deg, #0d2d55, #061529); overflow: hidden; }
.blog-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-media img { transform: scale(1.06); }
.blog-media.noimg img { display: none; }
.blog-media.noimg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, #0d2d55, #061529); }
.blog-media.noimg::before { content: ""; position: absolute; left: -10%; right: -10%; top: 55%; height: 5px; border-radius: 3px; background: var(--flare); transform: rotate(-8deg); z-index: 1; }
.blog-tag { position: absolute; top: 12px; left: 12px; background: var(--flare); color: #fff; padding: 4px 10px; border-radius: 4px; font-size: .62rem; letter-spacing: .12em; z-index: 2; }
.blog-body { display: flex; flex-direction: column; gap: 10px; padding: 20px 20px 22px; flex: 1; }
.blog-date { color: #8b99ac; font-size: .68rem; letter-spacing: .14em; }
.blog-body h3 { font-size: 1.06rem; line-height: 1.3; font-weight: 800; font-variation-settings: "wdth" 106; }
.blog-body p { font-size: .88rem; color: #5a6b82; line-height: 1.55; }
.blog-more { margin-top: auto; padding-top: 8px; color: var(--flare); font-size: .68rem; letter-spacing: .14em; }
.blog-more .arr { display: inline-block; transition: transform .3s var(--ease); }
.blog-card:hover .blog-more .arr { transform: translateX(5px); }

/* ---------- blog post page ---------- */
.post-page { background: var(--casing); }
.post-hero { position: relative; min-height: 52svh; display: grid; align-items: end; background: var(--navy-deep); }
.post-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.post-hero-veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 21, 41, .55), rgba(6, 21, 41, .92)); }
.post-hero-inner { position: relative; z-index: 2; color: var(--casing); padding: 140px 0 48px; width: 100%; }
.post-hero-inner h1 { font-size: clamp(1.7rem, 4.4vw, 3.2rem); text-transform: uppercase; font-variation-settings: "wdth" 114; font-weight: 850; line-height: 1.08; max-width: 900px; margin-top: 14px; }
.post-back { color: var(--flare-soft); text-decoration: none; font-size: .7rem; letter-spacing: .16em; }
.post-back:hover { color: var(--flare); }
.post-meta { margin-top: 16px; color: var(--steel); font-size: .72rem; display: flex; align-items: center; gap: 12px; }
.post-meta .blog-tag { position: static; }
.post-body { max-width: 760px; padding-top: 54px; padding-bottom: 30px; }
.post-lede { font-size: 1.16rem; line-height: 1.6; color: var(--navy); font-weight: 600; margin-bottom: 28px; }
.post-body > p { font-size: 1.02rem; line-height: 1.75; color: #33455e; margin-bottom: 22px; }
.post-cta { margin: 44px 0; padding: 30px; background: var(--navy-deep); border-radius: 12px; color: var(--casing); display: grid; gap: 10px; justify-items: start; }
.post-cta .mono { color: var(--flare-soft); font-size: .66rem; letter-spacing: .16em; }
.post-cta h3 { font-size: clamp(1.15rem, 2.4vw, 1.5rem); font-variation-settings: "wdth" 110; font-weight: 800; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; border-top: 1px solid #d8d2c6; padding-top: 26px; margin-top: 10px; }
.post-nav a { text-decoration: none; color: var(--navy); display: grid; gap: 6px; }
.post-nav a .mono { color: var(--flare); font-size: .64rem; letter-spacing: .14em; }
.post-nav a strong { font-size: .92rem; line-height: 1.3; }
.post-nav a.right { text-align: right; justify-items: end; }
.post-nav a:hover strong { color: var(--flare); }
.post-related { padding-bottom: 80px; }
.post-page .footer { margin-top: 0; }
@media (max-width: 640px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav a.right { text-align: left; justify-items: start; }
}

/* ---------- multi-page: page hero ---------- */
.page-hero { background: linear-gradient(180deg, var(--navy-deep), var(--navy)); color: var(--casing); padding: 150px 0 64px; position: relative; overflow: hidden; }
.page-title { font-size: clamp(2.4rem, 7vw, 5rem); text-transform: uppercase; font-variation-settings: "wdth" 118; font-weight: 880; line-height: .98; margin: 14px 0 16px; }
.flare-text { color: var(--flare); }
.page-sub { color: var(--steel); max-width: 620px; font-size: 1.04rem; line-height: 1.6; }
.page-hero-line { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--flare) 0 30%, transparent 30%); }
.nav.solid { background: var(--navy-deep); }
.nav-links a.active:not(.nav-cta)::after { transform: scaleX(1); }

/* head rows with see-all links */
.head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.see-all { color: var(--flare); font-size: .72rem; letter-spacing: .16em; text-decoration: none; white-space: nowrap; }
.see-all.light { color: var(--flare-soft); }
.see-all:hover { color: var(--flare); }
.see-all .arr { display: inline-block; transition: transform .3s var(--ease); }
.see-all:hover .arr { transform: translateX(5px); }
.btn-navy { background: var(--navy); color: var(--casing); margin-top: 18px; }
.btn-navy:hover { background: var(--flare); }

/* ---------- tools promo band (homepage) ---------- */
.tools-promo { background: var(--flare); color: #fff; padding: clamp(50px, 7vw, 90px) 0; }
.tools-promo-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(24px, 5vw, 70px); align-items: center; }
.tools-promo h2 { font-size: clamp(1.8rem, 4.4vw, 3rem); text-transform: uppercase; font-variation-settings: "wdth" 116; font-weight: 870; line-height: 1.02; margin: 12px 0 14px; }
.tools-promo .eyebrow { color: #fff; }
.tools-promo .eyebrow .tick { background: #fff; }
.tp-sub { max-width: 520px; line-height: 1.6; margin-bottom: 22px; opacity: .95; }
.tools-promo .btn-flare { background: var(--navy-deep); color: #fff; }
.tools-promo .btn-flare:hover { background: #fff; color: var(--navy-deep); }
.tp-visual svg { width: 100%; height: auto; border-radius: 10px; box-shadow: 0 24px 60px rgba(6, 21, 41, .35); }
.tp-path { stroke-dasharray: 6 10; animation: tpdash 1.4s linear infinite; }
@keyframes tpdash { to { stroke-dashoffset: -32; } }
@media (max-width: 820px) { .tools-promo-inner { grid-template-columns: 1fr; } }

/* ---------- cta band ---------- */
.cta-band { background: var(--navy-deep); color: var(--casing); padding: clamp(50px, 7vw, 90px) 0; border-top: 1px solid #13315a; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(1.7rem, 4vw, 2.8rem); text-transform: uppercase; font-variation-settings: "wdth" 118; font-weight: 870; margin: 8px 0; }
.cta-band-eyebrow { color: var(--flare-soft); font-size: .68rem; letter-spacing: .18em; }
.cta-band-sub { color: var(--steel); max-width: 460px; }
.cta-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- services page: method steps ---------- */
.method-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-top: 36px; }
.method-step { background: #fff; border-radius: 12px; padding: 26px 22px; box-shadow: 0 4px 18px rgba(6, 21, 41, .07); border-top: 4px solid var(--flare); }
.method-num { color: var(--flare); font-size: .72rem; letter-spacing: .2em; }
.method-step h3 { margin: 10px 0 8px; font-size: 1.05rem; text-transform: uppercase; font-variation-settings: "wdth" 110; font-weight: 800; }
.method-step p { font-size: .9rem; color: #5a6b82; line-height: 1.55; }
.method-note { margin-top: 30px; color: #5a6b82; }
.method-note a { color: var(--flare); font-weight: 600; }
.equip-note-band { background: var(--casing); }

/* ---------- contact page extras ---------- */
.contact-tools { margin-top: 28px; padding: 18px 20px; background: #fff; border-left: 4px solid var(--flare); border-radius: 0 10px 10px 0; }
.contact-tools .mono { color: var(--flare); font-size: .64rem; letter-spacing: .16em; margin-bottom: 6px; }
.contact-tools a { color: var(--flare); font-weight: 600; }

/* ---------- tools page ---------- */
.tool-jump { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 26px; }
.tool-jump a { color: var(--steel); text-decoration: none; font-size: .68rem; letter-spacing: .14em; border: 1px solid #2a4a75; border-radius: 100px; padding: 9px 16px; transition: all .3s var(--ease); }
.tool-jump a:hover { color: #fff; border-color: var(--flare); background: var(--flare); }
.tool.section { background: var(--casing); }
.tool.section.alt { background: #fff; }
.tool-num { color: var(--flare); font-size: .68rem; letter-spacing: .2em; }
.tool-head { max-width: 720px; margin-bottom: 30px; }
.tool-head .section-title { margin: 8px 0 10px; }
.tool-sub { color: #5a6b82; line-height: 1.6; }
.tool-panel { display: grid; grid-template-columns: minmax(260px, 380px) 1fr; gap: clamp(22px, 4vw, 46px); align-items: start; background: var(--navy-deep); border-radius: 14px; padding: clamp(20px, 3vw, 34px); box-shadow: 0 24px 60px rgba(6, 21, 41, .18); }
.tool-controls { display: grid; gap: 20px; }
.tool-controls label { display: grid; gap: 10px; color: var(--casing); font-weight: 600; font-size: .9rem; }
.tool-controls output { color: var(--flare); font-family: var(--mono); font-weight: 700; }
.tool-controls input[type="range"] { width: 100%; accent-color: var(--flare); height: 30px; }
.tool-controls select { background: var(--navy); color: var(--casing); border: 1px solid #2a4a75; border-radius: 8px; padding: 11px 12px; font: inherit; }
.tool-canvas { display: grid; gap: 14px; min-width: 0; }
.tool-canvas svg { width: 100%; height: auto; border-radius: 10px; }
.svg-mono { font-family: var(--mono); font-size: 12px; letter-spacing: 1px; }
.tool-readouts { display: flex; gap: 10px 26px; flex-wrap: wrap; color: var(--steel); font-size: .68rem; letter-spacing: .1em; }
.tool-readouts b { color: var(--casing); display: block; font-size: .95rem; margin-top: 3px; }
.tool-flag { border-radius: 8px; padding: 12px 16px; font-size: .86rem; line-height: 1.5; }
.tool-flag.ok { background: rgba(46, 160, 90, .16); color: #7fd8a1; border: 1px solid rgba(46, 160, 90, .4); }
.tool-flag.warn { background: rgba(255, 82, 41, .14); color: #ff9a7f; border: 1px solid rgba(255, 82, 41, .45); }
.tool-result { min-width: 0; }
.rig-card { background: var(--navy); border: 1px solid #2a4a75; border-radius: 12px; padding: 26px; color: var(--casing); display: grid; gap: 10px; }
.rig-class { color: var(--flare); letter-spacing: .2em; font-size: .68rem; }
.rig-card h3 { font-size: clamp(1.3rem, 3vw, 1.9rem); text-transform: uppercase; font-variation-settings: "wdth" 112; font-weight: 850; }
.rig-card p { color: var(--steel); line-height: 1.6; font-size: .94rem; }
.rig-score { color: var(--steel); font-size: .66rem; letter-spacing: .14em; }
.tool-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 22px; }
.tool-disclaimer { color: #8b99ac; font-size: .78rem; max-width: 520px; line-height: 1.5; }
.tool-disclaimer a { color: var(--flare); }
@media (max-width: 860px) { .tool-panel { grid-template-columns: 1fr; } }