/* 01. Foundation — all page styles live inside .drilling-site. */
:root {
  --paper: #f5f4ee;
  --ink: #183235;
  --muted: #576765;
  --line: #cbd1ca;
  --water: #76dce9;
  --deep: #112d31;
  --soil: #bcaa8b;
  --container: 1376px;
  --gutter: clamp(20px, 4.5vw, 80px);
}
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); }
body.drilling-locked { overflow: hidden; }
.drilling-site { color: var(--ink); font: 17px/1.6 Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
.drilling-site *, .drilling-site *::before, .drilling-site *::after { box-sizing: border-box; }
.drilling-site h1, .drilling-site h2, .drilling-site h3, .drilling-site p, .drilling-site figure { margin: 0; }
.drilling-site h1, .drilling-site h2, .drilling-site h3 { font-weight: 500; line-height: 1.08; }
.drilling-site h1 { font-size: clamp(44px, 5.8vw, 84px); letter-spacing: -.055em; }
.drilling-site h2 { font-size: clamp(34px, 4vw, 58px); letter-spacing: -.047em; }
.drilling-site h3 { font-size: clamp(23px, 2.2vw, 32px); letter-spacing: -.035em; }
.drilling-site em { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; }
.drilling-site p + p { margin-top: 18px; }
.drilling-site a { color: inherit; text-decoration: none; text-underline-offset: 5px; }
.drilling-site button, .drilling-site input, .drilling-site textarea { font: inherit; }
.drilling-site button { cursor: pointer; }
.drilling-site button, .drilling-site input, .drilling-site textarea { border-radius: 0; }
.drilling-site button { color: inherit; }
.drilling-site img { display: block; width: 100%; height: auto; object-fit: cover; }
.drilling-site ul, .drilling-site ol { padding-left: 22px; }
.drilling-site li + li { margin-top: 8px; }
.drilling-site ::selection { color: var(--deep); background: var(--water); }
.drilling-site :focus-visible { outline: 3px solid #138496; outline-offset: 5px; }
.drilling-site [hidden] { display: none !important; }
.drilling-site .wrap { width: calc(100% - var(--gutter) * 2); max-width: var(--container); margin-inline: auto; }
.drilling-site .section { padding-block: clamp(70px, 8.5vw, 124px); }
.drilling-site .eyebrow, .drilling-site .mono, .drilling-site .row-no { font-family: 'Courier New', monospace; font-size: 13px; line-height: 1.5; letter-spacing: .06em; }
.drilling-site .eyebrow { text-transform: uppercase; margin-bottom: 26px; }
.drilling-site .small { font-size: 14px; line-height: 1.65; }
.drilling-site .muted { color: var(--muted); }
.drilling-site .lead { font-size: clamp(18px, 1.65vw, 23px); line-height: 1.6; }
.drilling-site .button { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; padding: 18px 25px; background: var(--water); color: var(--deep); border: 1px solid var(--water); font-size: 16px; font-weight: 600; line-height: 1.4; min-height: 56px; transition: background .2s, transform .2s; }
.drilling-site .button:hover { background: #a0edf4; transform: translateY(-2px); }
.drilling-site .button span { font-size: 24px; font-weight: 400; line-height: 1; }
.drilling-site .button-small { padding: 12px 17px; min-height: 46px; font-size: 14px; gap: 15px; }
.drilling-site .text-link { display: inline-block; margin-top: 25px; padding-bottom: 9px; border-bottom: 1px solid currentColor; font-weight: 500; }
.drilling-site a:hover { text-decoration: underline; }
.drilling-site .section-heading { display: flex; justify-content: space-between; gap: 48px; align-items: flex-end; margin-bottom: 55px; }
.drilling-site .section-heading > p { max-width: 380px; color: var(--muted); }
.drilling-site .status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #328779; box-shadow: 0 0 0 5px #32877915; flex-shrink: 0; }
/* 02. Header, navigation and footer. */
.drilling-site .skip-link { position: fixed; z-index: 100; top: 8px; left: 12px; padding: 10px 20px; background: var(--deep); color: white; transform: translateY(-160%); }
.drilling-site .skip-link:focus { transform: none; }
.drilling-site .site-header { position: sticky; top: 0; z-index: 30; background: #f5f4eef5; border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.drilling-site .header-inner { padding-inline: 30px; max-width: 1600px; margin: auto; min-height: 88px; display: flex; align-items: center; gap: 25px; justify-content: space-between; }
.drilling-site .brand { display: inline-flex; align-items: center; gap: 12px; font-size: 25px; font-weight: 700; letter-spacing: -.06em; line-height: 1.1; flex-shrink: 0; }
.drilling-site .brand img { width: 33px; height: 42px; }
.drilling-site .brand small { display: block; font-size: 10px; letter-spacing: .015em; font-weight: 400; margin-top: 7px; }
.drilling-site .desktop-nav { display: flex; gap: 25px; font-size: 14px; }
.drilling-site .desktop-nav a { padding-block: 12px; }
.drilling-site .header-actions { display: flex; align-items: center; gap: 22px; }
.drilling-site .header-phone { font-size: 15px; font-weight: 600; white-space: nowrap; }
.drilling-site .mobile-phone { display: none; width: 44px; height: 44px; padding: 11px; }
.drilling-site .menu-toggle { width: 44px; height: 44px; background: none; border: 1px solid var(--line); display: none; padding: 10px; }
.drilling-site .menu-toggle span { display: block; width: 22px; height: 1px; background: var(--ink); margin-block: 6px; transition: transform .2s; }
.drilling-site .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.drilling-site .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.drilling-site .mobile-menu { display: none; }
.drilling-site .page-progress { height: 2px; background: #299bac; position: fixed; top: 0; left: 0; width: 100%; transform: scaleX(0); transform-origin: left; z-index: 40; }
.drilling-site .site-footer { color: #eaf1ed; background: #10282b; padding: 65px 0 24px; }
.drilling-site .footer-top { display: flex; justify-content: space-between; gap: 30px; align-items: center; padding-bottom: 45px; }
.drilling-site .site-footer .brand img { filter: brightness(0) invert(1); }
.drilling-site .footer-phone { font-size: clamp(23px, 3vw, 43px); letter-spacing: -.04em; }
.drilling-site .footer-grid { display: grid; grid-template-columns: 1fr 1fr; padding: 40px 0 65px; border-top: 1px solid #ffffff26; gap: 50px; }
.drilling-site .footer-grid p { font-size: 16px; color: #b8cac7; }
.drilling-site .footer-grid nav { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 30px; font-size: 16px; }
.drilling-site .footer-bottom { border-top: 1px solid #ffffff26; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; font-size: 13px; color: #b8cac7; }
/* 03. Home composition — typographic opening and photographic field. */
.drilling-site .home-hero { padding-top: 15px; }
.drilling-site .hero-heading { position: relative; padding-bottom: 35px; }
.drilling-site .hero-heading .eyebrow { margin-bottom: 18px; }
.drilling-site .hero-heading h1 { max-width: 1000px; font-size: clamp(45px, 6.35vw, 94px); }
.drilling-site .hero-dot { color: #2094a5; }
.drilling-site .hero-side { position: absolute; right: 0; bottom: 45px; width: 215px; font-size: 15px; }
.drilling-site .hero-side p { margin: 15px 0 18px; }
.drilling-site .hero-side .mono { font-size: 11px; }
.drilling-site .hero-scene { position: relative; min-height: 530px; background: #34423a; overflow: hidden; }
.drilling-site .hero-scene > img { position: absolute; inset: 0; height: 100%; object-position: center 55%; }
.drilling-site .hero-scene::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,#0b2526bb,transparent 72%),linear-gradient(0deg,#071a22b0,transparent 45%); }
.drilling-site .hero-overlay { position: relative; z-index: 1; padding: 50px; color: white; }
.drilling-site .scene-label { font-family: 'Courier New',monospace; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.drilling-site .hero-overlay h2 { margin-top: 45px; font-size: clamp(35px, 4vw, 58px); line-height: 1.12; }
.drilling-site .hero-overlay .button { margin-top: 30px; }
.drilling-site .scene-depth { position: absolute; z-index: 1; top: 40px; right: 35px; bottom: 85px; display: flex; flex-direction: column; align-items: center; color: white; font: 12px 'Courier New',monospace; gap: 15px; }
.drilling-site .scene-depth i { width: 7px; flex: 1; background: repeating-linear-gradient(to bottom,transparent 0 14px,#fff9 14px 15px); border-right: 1px solid #fff9; }
.drilling-site .hero-bottom { position: absolute; bottom: 22px; left: 50px; right: 50px; z-index: 2; color: white; display: flex; justify-content: space-between; font-size: 13px; }
.drilling-site .hero-specs { display: grid; grid-template-columns: 1fr 1fr 1.6fr; padding-block: 28px 50px; align-items: center; }
.drilling-site .hero-specs > div { padding-left: 25px; border-left: 1px solid var(--line); }
.drilling-site .hero-specs > div:first-child { padding-left: 0; border: 0; }
.drilling-site .hero-specs span { font-size: 13px; color: var(--muted); display: block; }
.drilling-site .hero-specs strong { font-size: 28px; font-weight: 500; letter-spacing: -.035em; }
.drilling-site .hero-specs > p { font-size: 14px; justify-self: end; color: var(--muted); }
/* 04. Geological section. HTML/CSS layers, no illustration dependency. */
.drilling-site .depth-section { --depth: 1; --water-opacity: 1; padding-block: 110px; color: #f1f3e9; background: var(--deep); }
.drilling-site .depth-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9%; align-items: center; }
.drilling-site .depth-copy h2 { font-size: clamp(38px,4.2vw,62px); }
.drilling-site .depth-copy h2 em { color: var(--water); }
.drilling-site .depth-copy > p:not(.eyebrow) { margin-top: 28px; color: #bdcdca; max-width: 390px; }
.drilling-site .depth-reading { display: flex; gap: 20px; align-items: center; margin-top: 35px; font: 110px/1 'Courier New',monospace; letter-spacing: -.08em; }
.drilling-site .depth-reading > span:last-child { font: 24px/1.2 Arial,sans-serif; letter-spacing: 0; }
.drilling-site .depth-reading small { font-size: 12px; color: #b8cbc8; }
.drilling-site .depth-copy .depth-state { margin-top: 15px; color: var(--water); }
.drilling-site .depth-control { display: block; max-width: 320px; margin-top: 30px; font-size: 14px; }
.drilling-site input[type="range"] { display: block; width: 100%; accent-color: #38aabd; cursor: pointer; margin: 14px 0; min-height: 28px; }
.drilling-site .geology { position: relative; height: 680px; margin-right: 34px; background: #81765d; }
.drilling-site .surface-line { position: absolute; left: 0; right: 0; top: -33px; display: flex; justify-content: space-between; font: 12px 'Courier New',monospace; }
.drilling-site .stratum { position: relative; width: 100%; border-top: 1px solid #f8edd63a; background-blend-mode: soft-light; }
.drilling-site .stratum > span { position: absolute; left: 20px; top: 20px; z-index: 2; font: 12px 'Courier New',monospace; color: #fff4df; }
.drilling-site .sand { height: 17%; background-color: #a08c69; background-image: radial-gradient(#57452b88 .8px,transparent .8px); background-size: 5px 7px; }
.drilling-site .loam { height: 23%; background-color: #71634d; background-image: repeating-linear-gradient(170deg,transparent 0 14px,#b3a28470 15px 17px,transparent 18px 23px); clip-path: polygon(0 0,100% 0,100% 100%,75% 94%,40% 100%,0 92%); margin-bottom: -15px; }
.drilling-site .clay { height: 22%; background-color: #514b3e; background-image: repeating-linear-gradient(4deg,transparent 0 12px,#9b8f7270 13px 15px,transparent 16px 26px); }
.drilling-site .aquifer { height: 24%; background: repeating-linear-gradient(175deg,#6bccd320 0 2px,transparent 2px 17px),#225e64; }
.drilling-site .limestone { height: calc(14% + 15px); background: repeating-linear-gradient(3deg,transparent 0 27px,#bcbba638 28px 29px),repeating-linear-gradient(85deg,transparent 0 55px,#bcbba615 55px 57px),#595f52; }
.drilling-site .water-ripple { position: absolute; inset: 0; opacity: var(--water-opacity); background: radial-gradient(ellipse at 65% 50%,#78e8f071,transparent 65%); transition: opacity .4s; }
.drilling-site .aquifer-label { position: absolute; left: 20px; bottom: 30px; max-width: 150px; font-weight: 400; font-size: 22px; line-height: 1.2; color: #b8f8fc; opacity: var(--water-opacity); transition: opacity .4s; }
.drilling-site .depth-ruler { position: absolute; top: 0; bottom: 0; right: -42px; display: flex; flex-direction: column; justify-content: space-between; width: 33px; border-left: 1px solid #d5e9dd66; background: repeating-linear-gradient(to bottom,transparent 0 12px,#c3d6ce66 12px 13px) left top/5px 100% no-repeat; }
.drilling-site .depth-ruler span { font: 11px 'Courier New',monospace; padding-left: 12px; }
.drilling-site .bore-track { position: absolute; top: 0; bottom: 25px; left: 66%; width: 29px; }
.drilling-site .bore-rod { position: absolute; inset: 0; background: linear-gradient(90deg,#a0bbb9,#e2e9df 43%,#7c9592); transform: scaleY(var(--depth)); transform-origin: top; border-left: 2px solid #3e5556; border-right: 2px solid #3e5556; }
.drilling-site .bore-head { position: absolute; left: -5px; top: 0; height: 35px; width: 39px; background: repeating-linear-gradient(-40deg,#829791 0 6px,#dce5d9 6px 12px); clip-path: polygon(0 0,100% 0,100% 72%,50% 100%,0 72%); transform: translateY(calc(var(--depth) * 630px)); }
.drilling-site .ground-note { z-index: 1; position: absolute; top: 30%; right: 5%; font: 11px/1.5 'Courier New',monospace; writing-mode: vertical-rl; color: #fff5e6; }
/* 05. Editorial sections and shared components. */
.drilling-site .service-list > a { display: grid; grid-template-columns: 60px 1fr 1fr 45px; gap: 25px; align-items: center; padding: 30px 0; border-top: 1px solid var(--line); transition: padding .25s, background .25s; }
.drilling-site .service-list > a:last-child { border-bottom: 1px solid var(--line); }
.drilling-site .service-list > a:hover { text-decoration: none; background: #e8ece4; padding-inline: 18px; }
.drilling-site .service-list h3 { font-size: clamp(25px,2.8vw,40px); }
.drilling-site .service-list p { font-size: 16px; color: var(--muted); }
.drilling-site .service-arrow { font-size: 32px; }
.drilling-site .field-story { display: grid; grid-template-columns: 1.1fr 1fr; background: #e6e9df; }
.drilling-site .field-photo { min-height: 640px; }
.drilling-site .field-photo img { height: 100%; }
.drilling-site .field-copy { padding: clamp(40px,6vw,90px); align-self: center; }
.drilling-site .field-copy p:not(.eyebrow) { margin-top: 25px; }
.drilling-site .cost-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.drilling-site .cost-grid h2 em { color: #2b8b97; }
.drilling-site .cost-equation { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 36px; padding-block: 22px; border-block: 1px solid var(--line); font: 13px 'Courier New',monospace; }
.drilling-site .cost-equation b { color: #247e8a; font-size: 24px; }
.drilling-site .projects-section { background: #e9e9e0; }
.drilling-site .project-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 45px; align-items: start; }
.drilling-site .project-grid article:nth-child(2) { margin-top: 95px; }
.drilling-site .project-grid img { aspect-ratio: 1.4; }
.drilling-site .project-caption { margin-top: 24px; }
.drilling-site .project-caption h3 { margin-top: 12px; }
.drilling-site .project-caption p { max-width: 480px; margin: 15px 0; font-size: 16px; }
.drilling-site .project-caption > a { font-size: 15px; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.drilling-site .work-route { display: grid; grid-template-columns: repeat(5,1fr); list-style: none; padding: 0; gap: 0; }
.drilling-site .work-route li { padding: 25px 20px 0 0; border-top: 1px solid var(--line); margin: 0; position: relative; }
.drilling-site .work-route li::before { content: ''; width: 6px; height: 6px; background: #238d99; border-radius: 50%; position: absolute; top: -3px; left: 0; }
.drilling-site .work-route li > span { font: 12px 'Courier New',monospace; color: var(--muted); }
.drilling-site .work-route h3 { margin: 25px 0 15px; font-size: 24px; }
.drilling-site .work-route p { font-size: 16px; padding-right: 15px; }
.drilling-site .guarantee-strip { border-block: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-block: 65px; }
.drilling-site .guarantee-big { color: #267e86; font-size: clamp(48px,6.7vw,96px); letter-spacing: -.065em; align-self: center; }
.drilling-site .guarantee-strip p { margin-top: 22px; }
.drilling-site .review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.drilling-site .rw-item { border-top: 1px solid var(--line); }
.drilling-site .quote-mark { color: #287e86; font: 80px/1 Georgia,serif; display: block; padding-top: 24px; height: 80px; }
.drilling-site .review-text { font-size: 21px; line-height: 1.6; white-space: pre-line; }
.drilling-site .review-meta { display: flex; justify-content: space-between; gap: 20px; font-size: 14px; margin-top: 30px; color: var(--muted); }
.drilling-site .review-add { margin-top: 40px; max-width: 620px; }
.drilling-site .review-add summary { padding: 14px 0; cursor: pointer; font-size: 16px; }
.drilling-site #rw-add { display: grid; gap: 18px; padding: 20px 0; }
.drilling-site .faq-section { padding-top: 25px; }
.drilling-site .faq-list { max-width: 980px; margin-left: auto; }
.drilling-site .faq-list details { border-top: 1px solid var(--line); }
.drilling-site .faq-list details:last-child { border-bottom: 1px solid var(--line); }
.drilling-site .faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 24px 0; cursor: pointer; list-style: none; font-size: 20px; line-height: 1.4; }
.drilling-site summary::-webkit-details-marker { display: none; }
.drilling-site .faq-list summary span { font: 26px/1 Arial,sans-serif; transition: transform .2s; }
.drilling-site .faq-list details[open] summary span { transform: rotate(45deg); }
.drilling-site .faq-list details > div { padding: 0 50px 28px 0; color: var(--muted); max-width: 800px; }
/* 06. Forms, call to action and native accessible dialog. */
.drilling-site .contact-cta { background: #cee6e5; padding-block: 85px; }
.drilling-site .cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: center; }
.drilling-site .cta-grid > div > p:not(.eyebrow) { max-width: 420px; margin-top: 25px; }
.drilling-site .cta-phone { display: inline-block; margin-top: 30px; font-size: clamp(23px,2.5vw,35px); letter-spacing: -.04em; }
.drilling-site .cta-grid > div > .small { margin-top: 4px; }
.drilling-site .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.drilling-site form label { display: block; font-size: 14px; }
.drilling-site input:not([type="range"]), .drilling-site textarea { width: 100%; border: 0; border-bottom: 1px solid #668c8b; background: transparent; padding: 14px 0; color: var(--ink); font-size: 16px; min-width: 0; }
.drilling-site textarea { resize: vertical; min-height: 80px; }
.drilling-site input::placeholder, .drilling-site textarea::placeholder { color: #516866; opacity: 1; }
.drilling-site .lead-form > label { margin-top: 20px; }
.drilling-site .form-note { font-size: 13px; line-height: 1.7; color: #3b5f5e; margin: 22px 0; }
.drilling-site .lead-form .button { background: var(--deep); color: white; border-color: var(--deep); }
.drilling-site .lead-form .button:hover { background: #245059; }
.drilling-site .form-status { margin-top: 15px; font-size: 16px; }
.drilling-site .form-status:empty { display: none; }
.drilling-site .callback-dialog { width: min(620px,calc(100% - 32px)); max-height: calc(100dvh - 40px); border: 0; padding: 45px; color: var(--ink); background: var(--paper); }
.drilling-site .callback-dialog::backdrop { background: #061c22b8; backdrop-filter: blur(6px); }
.drilling-site .callback-dialog h2 { font-size: 43px; }
.drilling-site .callback-dialog > p:not(.eyebrow) { margin: 22px 0; }
.drilling-site .dialog-close { position: absolute; top: 8px; right: 10px; background: none; border: none; width: 44px; height: 44px; font-size: 30px; }
.drilling-site .dialog-phone { margin-top: 24px; display: block; }
/* 07. Internal pages and editorial content. */
.drilling-site .page-intro { padding-block: 36px 70px; }
.drilling-site .breadcrumb { display: flex; flex-wrap: wrap; gap: 13px; color: var(--muted); font-size: 13px; margin-bottom: 50px; }
.drilling-site .page-intro > .eyebrow { margin-bottom: 20px; }
.drilling-site .page-intro h1 { max-width: 1000px; }
.drilling-site .intro-bottom { display: flex; justify-content: space-between; gap: 45px; margin-top: 35px; align-items: flex-end; }
.drilling-site .intro-bottom .lead { max-width: 720px; }
.drilling-site .intro-bottom .button { flex-shrink: 0; }
.drilling-site .photo-band { position: relative; }
.drilling-site .photo-band img { max-height: 620px; aspect-ratio: 2.1; }
.drilling-site .photo-band figcaption { margin-top: 14px; font: 12px/1.6 'Courier New',monospace; color: var(--muted); }
.drilling-site .editorial-rows article { display: grid; grid-template-columns: 60px 1fr 1.45fr; gap: 35px; padding-block: 34px; border-top: 1px solid var(--line); }
.drilling-site .editorial-rows article:last-child { border-bottom: 1px solid var(--line); }
.drilling-site .editorial-rows p { color: var(--muted); }
.drilling-site .note-panel { background: #e2e7dc; padding: 55px; }
.drilling-site .note-panel h2 { font-size: 38px; }
.drilling-site .note-panel p { max-width: 820px; margin-top: 25px; }
.drilling-site .note-panel + .faq-section { padding-top: 80px; }
.drilling-site .split-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.drilling-site .large-list { margin: 0 0 30px; font-size: 20px; }
/* 08. Well section diagram. */
.drilling-site .well-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: start; }
.drilling-site .well-layout h2 + p { margin-top: 25px; }
.drilling-site .diagram-controls { margin-top: 25px; }
.drilling-site .diagram-controls button { display: flex; justify-content: space-between; width: 100%; border: 0; border-top: 1px solid var(--line); background: none; padding: 15px 0; text-align: left; font-size: 16px; }
.drilling-site .diagram-controls button[aria-pressed="true"] { color: #14707d; font-weight: 700; }
.drilling-site .diagram-description { min-height: 110px; margin-top: 20px; color: var(--muted); font-size: 16px; }
.drilling-site .well-visual { height: 620px; position: relative; overflow: hidden; background: #e7e4d6; }
.drilling-site .well-ground { position: absolute; inset: 80px 0 0; background: repeating-linear-gradient(0deg,transparent 0 20px,#91856522 20px 21px),linear-gradient(#b9a782 0 30%,#8a846e 30% 67%,#40848b 67%); }
.drilling-site .well-casing { position: absolute; top: 45px; bottom: 50px; left: 42%; width: 68px; border: 9px solid #d4e1d8; background: #183d42; box-shadow: 0 0 0 2px #57736f; }
.drilling-site .well-water { position: absolute; left: calc(42% + 11px); width: 46px; top: 270px; bottom: 60px; background: #76dce970; }
.drilling-site .well-cable { position: absolute; left: calc(42% + 23px); width: 4px; top: 48px; bottom: 130px; background: #143135; }
.drilling-site .well-pump { position: absolute; bottom: 150px; left: calc(42% + 18px); width: 31px; height: 95px; border: 2px solid #789b9a; background: linear-gradient(90deg,#73918f,#f1f2e9,#698987); }
.drilling-site .well-filter { position: absolute; left: 42%; width: 68px; bottom: 50px; height: 85px; background: repeating-linear-gradient(0deg,#c6d8cf 0 5px,transparent 5px 9px); }
.drilling-site [data-element] { transition: filter .25s, box-shadow .25s; }
.drilling-site [data-element].highlight { filter: brightness(1.3); box-shadow: 0 0 0 4px #62ecff,0 0 32px #6ce5fa; z-index: 2; }
.drilling-site .well-label { position: absolute; font: 12px/1.5 'Courier New',monospace; max-width: 140px; }
.drilling-site .label-top { top: 23px; left: 18px; }
.drilling-site .label-bottom { bottom: 165px; right: 18px; color: #fff; }
.drilling-site .well-scale { position: absolute; bottom: 15px; left: 20px; font: 11px 'Courier New',monospace; color: #fff; }
/* 09. Water route and equipment comparison. */
.drilling-site .water-path-section { background: var(--deep); color: #f3f4eb; padding-block: 80px; }
.drilling-site .water-path-section .section-heading > p { color: #c0d1cc; }
.drilling-site .water-path { display: grid; grid-template-columns: repeat(5,1fr); position: relative; }
.drilling-site .water-path::before { content: ''; position: absolute; top: 33px; left: 35px; right: 35px; height: 1px; background: #73c2ca88; }
.drilling-site .water-path button { background: none; border: 0; text-align: left; position: relative; padding: 0 15px 25px 0; }
.drilling-site .node-number { display: grid; place-items: center; width: 65px; height: 65px; background: var(--deep); border: 1px solid #6aa6ab; border-radius: 50%; margin-bottom: 30px; font: 17px 'Courier New',monospace; transition: background .25s; }
.drilling-site .water-path strong { display: block; font-size: 23px; font-weight: 400; }
.drilling-site .water-path small { display: block; font-size: 14px; color: #b9ceca; }
.drilling-site .water-path [aria-pressed="true"] .node-number { background: var(--water); color: var(--deep); }
.drilling-site .water-explanation { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; border-top: 1px solid #77989366; padding-top: 30px; min-height: 145px; }
.drilling-site .water-explanation p { font-size: 20px; max-width: 690px; }
.drilling-site .compare-grid { display: grid; grid-template-columns: 1fr 1fr; }
.drilling-site .compare-grid article { padding: 45px; background: #e4e6dc; }
.drilling-site .compare-grid article:last-child { background: #d6e5df; }
.drilling-site .compare-grid h3 { font-size: 40px; margin: 20px 0; }
.drilling-site .compare-grid li { font-size: 16px; }
/* 10. Diagnosis and cleaning. */
.drilling-site .diagnosis-section { padding-top: 25px; }
.drilling-site .diagnosis-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 55px; }
.drilling-site .symptom-buttons button { display: flex; justify-content: space-between; text-align: left; gap: 20px; background: none; border: 0; border-top: 1px solid var(--line); width: 100%; padding: 24px 15px 24px 0; font-size: 23px; }
.drilling-site .symptom-buttons [aria-pressed="true"] { color: #207c89; border-color: #207c89; }
.drilling-site .diagnosis-result { padding: 45px; background: #e2e8dd; }
.drilling-site .diagnosis-result h3 { margin: 23px 0; }
.drilling-site .diagnosis-result > p { min-height: 140px; }
.drilling-site .diagnosis-check { padding-top: 25px; margin-top: 25px; border-top: 1px solid #bdc9bc; }
.drilling-site .diagnosis-check p { font-size: 16px; margin-top: 12px; }
.drilling-site .cleaning-scene { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; align-items: center; }
.drilling-site .cleaning-scene h2 { font-size: clamp(32px,3.7vw,52px); margin-bottom: 25px; }
.drilling-site .cleaning-control { display: block; margin-top: 30px; font-size: 14px; }
.drilling-site .cleaning-visual { height: 540px; position: relative; overflow: hidden; background: #245a61; --clean: .5; }
.drilling-site .cleaning-water { position: absolute; inset: 0; background: repeating-radial-gradient(ellipse at center,#71dfec55 0 2px,transparent 3px 35px); }
.drilling-site .cleaning-pipe { position: absolute; left: 40%; right: 40%; top: 0; bottom: 0; background: repeating-linear-gradient(to bottom,#bdd4ca 0 7px,#204c54 8px 13px); border-inline: 8px solid #d5ddd0; }
.drilling-site .sediment { position: absolute; inset: 0; background: radial-gradient(ellipse at center,#685b3fef 0 15%,#a8986bde 30%,#92794a99 60%,transparent 75%); opacity: calc(1 - var(--clean)); }
.drilling-site .cleaning-caption { position: absolute; left: 22px; right: 22px; bottom: 20px; font: 12px/1.6 'Courier New',monospace; color: white; }
.drilling-site .service-procedure { padding-block: 80px; background: #dfe9e4; }
/* 11. Site plan: CSS drawing with keyboard-operable points. */
.drilling-site .plot-section { padding-top: 10px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 8%; align-items: center; }
.drilling-site .plot-copy > p:not(.eyebrow) { margin-top: 25px; }
.drilling-site .plot-description { padding-left: 20px; border-left: 2px solid #298491; min-height: 130px; }
.drilling-site .plot-map { position: relative; height: 560px; border: 1px solid #bbc7b5; background: repeating-linear-gradient(0deg,transparent 0 27px,#abb5a52a 27px 28px),repeating-linear-gradient(90deg,transparent 0 27px,#abb5a52a 27px 28px),#e0e4d5; overflow: hidden; }
.drilling-site .map-north { position: absolute; top: 20px; right: 20px; font-family: 'Courier New',monospace; }
.drilling-site .plot-road { position: absolute; bottom: 0; top: 0; width: 70px; left: 0; background: #c5c7b7; writing-mode: vertical-rl; text-align: center; padding-right: 23px; font: 13px 'Courier New',monospace; }
.drilling-site .plot-house { position: absolute; top: 90px; left: 42%; width: 37%; height: 190px; background: repeating-linear-gradient(90deg,transparent 0 17px,#9ea997 18px 19px),#bac4ad; border: 8px solid #f7f6e9; display: grid; place-items: center; font-size: 16px; box-shadow: 12px 12px 0 #18323513; }
.drilling-site .plot-trees { position: absolute; bottom: 50px; right: 10px; width: 140px; height: 140px; }
.drilling-site .plot-trees i { display: inline-block; width: 50px; height: 50px; background: #91a88899; border: 1px solid #7b997b; border-radius: 50%; margin: -4px; }
.drilling-site .plot-path { position: absolute; top: 52%; left: 20%; width: 44%; height: 80px; border-bottom: 2px dashed #618787; border-right: 2px dashed #618787; }
.drilling-site .plot-point { position: absolute; border: 0; background: none; padding: 0; text-align: left; display: flex; align-items: center; gap: 9px; max-width: 190px; }
.drilling-site .plot-point b { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--deep); color: white; font: 13px 'Courier New',monospace; flex-shrink: 0; }
.drilling-site .plot-point span { font-size: 13px; line-height: 1.3; background: #f5f4eede; padding: 4px; }
.drilling-site .plot-point[aria-pressed="true"] b { background: #267d89; box-shadow: 0 0 0 7px #29849130; }
.drilling-site .point-well { top: 65%; left: 24%; }
.drilling-site .point-entry { top: 15%; left: 12%; }
.drilling-site .point-service { top: 82%; left: 24%; }
.drilling-site .plot-coordinate { position: absolute; bottom: 12px; left: 85px; font: 11px 'Courier New',monospace; }
/* 12. Prices, guarantees, company dossier and contacts. */
.drilling-site .intro-price { flex-shrink: 0; }
.drilling-site .intro-price span { display: block; font-size: 14px; }
.drilling-site .intro-price strong { font-size: 36px; font-weight: 400; white-space: nowrap; }
.drilling-site .price-decomposition { background: #e3e8dc; padding-block: 70px; }
.drilling-site .price-factors { display: grid; grid-template-columns: repeat(5,1fr); }
.drilling-site .price-factors button { min-height: 175px; display: flex; flex-direction: column; text-align: left; padding: 20px; background: none; border: 1px solid #adbcae; margin-right: -1px; }
.drilling-site .price-factors button[aria-pressed="true"] { background: var(--deep); color: white; }
.drilling-site .price-factors button > span { font: 12px 'Courier New',monospace; margin-bottom: 35px; }
.drilling-site .price-factors strong { font-size: 20px; font-weight: 400; }
.drilling-site .price-factors small { font-size: 13px; margin-top: 8px; }
.drilling-site .factor-description { max-width: 750px; padding-top: 30px; min-height: 140px; font-size: 20px; }
.drilling-site .price-table > div { display: grid; grid-template-columns: 1fr 1.5fr .8fr; align-items: center; gap: 40px; border-bottom: 1px solid var(--line); padding: 24px 0; }
.drilling-site .price-table strong { font-size: 20px; font-weight: 500; }
.drilling-site .price-table p { color: var(--muted); font-size: 16px; }
.drilling-site .price-table > .price-table-head { padding-top: 0; font: 12px 'Courier New',monospace; color: var(--muted); }
.drilling-site .price-table + .small { max-width: 850px; margin-top: 25px; color: var(--muted); }
.drilling-site .estimate-sheet { padding: 55px; background: #e4e6da; display: grid; grid-template-columns: 1fr 1fr; gap: 75px; }
.drilling-site .estimate-sheet p { margin: 25px 0; }
.drilling-site .estimate-sheet ol { list-style-position: inside; padding: 0; }
.drilling-site .estimate-sheet li { border-bottom: 1px solid #bfcbba; padding: 16px 0; margin: 0; }
.drilling-site .estimate-sheet + .faq-section { padding-top: 80px; }
.drilling-site .warranty-scene { display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch; }
.drilling-site .warranty-number { background: var(--deep); color: white; padding: 55px; display: flex; flex-direction: column; justify-content: center; }
.drilling-site .warranty-number > span { font: 13px 'Courier New',monospace; }
.drilling-site .warranty-number strong { font-weight: 400; font-size: clamp(55px,6.5vw,95px); line-height: 1.1; color: var(--water); letter-spacing: -.07em; margin: 45px 0; }
.drilling-site .warranty-number small { font-size: 14px; }
.drilling-site .warranty-paper { background: #e6e8dd; padding: 45px; }
.drilling-site .warranty-paper h2 { font-size: 34px; margin-top: 20px; }
.drilling-site .warranty-paper ol { padding: 0; list-style: none; }
.drilling-site .warranty-paper li { border-bottom: 1px solid #c4ccbd; padding: 15px 0; margin: 0; }
.drilling-site .warranty-paper b { display: block; font-size: 17px; font-weight: 500; }
.drilling-site .warranty-paper li span { font-size: 14px; color: var(--muted); }
.drilling-site .dossier { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; }
.drilling-site .dossier h2 + p { margin-top: 25px; }
.drilling-site .dossier dl { margin: 0; }
.drilling-site .dossier dl > div { border-top: 1px solid var(--line); padding: 22px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.drilling-site .dossier dt { color: var(--muted); font-size: 14px; }
.drilling-site .dossier dd { margin: 0; font-size: 18px; }
.drilling-site .contacts-hero { padding-block: 36px 75px; }
.drilling-site .contacts-hero h1 { font-size: clamp(60px,8.5vw,122px); }
.drilling-site .contact-main-phone { display: inline-block; margin-top: 45px; font-size: clamp(27px,4.3vw,63px); letter-spacing: -.035em; padding-bottom: 10px; border-bottom: 1px solid var(--ink); }
.drilling-site .contact-details { display: grid; grid-template-columns: repeat(3,1fr); gap: 35px; margin-top: 55px; }
.drilling-site .contact-details .eyebrow { display: block; margin-bottom: 12px; font-size: 12px; }
.drilling-site .contact-scene { padding-block: 80px; background: #cce3e1; }
.drilling-site .contact-scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; align-items: center; }
.drilling-site .contact-scene-grid h2 + p { margin-top: 30px; }
.drilling-site .contact-region { display: flex; gap: 15px; align-items: center; margin-top: 40px; }
.drilling-site .contact-region + p { margin-top: 12px; }
/* 13. Progressive enhancement. Content is visible when JS is absent. */
.drilling-site .reveal-ready { opacity: 0; transform: translateY(20px); transition: opacity .7s, transform .7s; }
.drilling-site .reveal-ready.is-visible { opacity: 1; transform: none; }
.drilling-site .no-script-note { padding: 10px 20px; background: #deebe2; }
/* 14. Laptop, tablet and mobile. */
@media (min-width: 1600px) {
  .drilling-site .hero-scene { min-height: 600px; }
}
@media (max-width: 1250px) {
  .drilling-site .header-inner { padding-inline: 25px; }
  .drilling-site .desktop-nav { gap: 18px; }
  .drilling-site .header-cta { display: none; }
  .drilling-site .hero-side { width: 175px; }
  .drilling-site .hero-heading h1 { font-size: 6.8vw; }
  .drilling-site .price-factors strong { font-size: 18px; }
  .drilling-site .price-factors button { padding: 15px; }
}
@media (max-width: 980px) {
  .drilling-site .desktop-nav { display: none; }
  .drilling-site .menu-toggle { display: block; }
  .drilling-site .mobile-menu.is-open { display: block; position: fixed; top: 88px; height: calc(100dvh - 88px); left: 0; right: 0; overflow-y: auto; background: var(--paper); padding: 25px 0 45px; }
  .drilling-site .mobile-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; }
  .drilling-site .mobile-links a { display: block; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 23px; }
  .drilling-site .menu-phone { display: block; font-size: 30px; margin-top: 35px; }
  .drilling-site .mobile-menu p { font-size: 15px; }
  .drilling-site .hero-side { display: none; }
  .drilling-site .hero-heading h1 { font-size: 8vw; }
  .drilling-site .hero-scene { min-height: 500px; }
  .drilling-site .hero-overlay { padding: 35px; }
  .drilling-site .hero-bottom { left: 35px; right: 35px; }
  .drilling-site .hero-specs { grid-template-columns: 1fr 1fr; gap: 20px; }
  .drilling-site .hero-specs > p { grid-column: 1/-1; justify-self: start; }
  .drilling-site .hero-specs > p br { display: none; }
  .drilling-site .depth-layout { gap: 6%; grid-template-columns: 1fr 1fr; }
  .drilling-site .depth-section { padding-block: 80px; }
  .drilling-site .depth-copy h2 { font-size: 42px; }
  .drilling-site .geology { height: 620px; }
  .drilling-site .bore-head { transform: translateY(calc(var(--depth) * 570px)); }
  .drilling-site .aquifer-label { font-size: 18px; max-width: 120px; }
  .drilling-site .ground-note { right: 3%; }
  .drilling-site .section-heading { gap: 25px; }
  .drilling-site .section-heading > p { max-width: 290px; }
  .drilling-site .service-list > a { grid-template-columns: 35px 1.3fr 1fr 25px; gap: 20px; }
  .drilling-site .field-photo { min-height: 570px; }
  .drilling-site .field-copy { padding: 40px 30px; }
  .drilling-site .cost-grid { gap: 45px; }
  .drilling-site .work-route { grid-template-columns: repeat(3,1fr); row-gap: 35px; }
  .drilling-site .work-route p { padding-right: 0; }
  .drilling-site .cta-grid, .drilling-site .contact-scene-grid { gap: 7%; }
  .drilling-site .form-grid { grid-template-columns: 1fr; }
  .drilling-site .intro-bottom .lead { max-width: 65%; }
  .drilling-site .editorial-rows article { grid-template-columns: 30px 1fr 1.3fr; gap: 25px; }
  .drilling-site .well-layout { gap: 6%; }
  .drilling-site .well-visual { height: 640px; }
  .drilling-site .well-label { max-width: 90px; }
  .drilling-site .water-path strong { font-size: 19px; }
  .drilling-site .compare-grid article { padding: 30px; }
  .drilling-site .diagnosis-grid { gap: 30px; }
  .drilling-site .diagnosis-result { padding: 30px; }
  .drilling-site .plot-section { grid-template-columns: 1fr 1.1fr; gap: 30px; }
  .drilling-site .plot-house { left: 36%; width: 50%; }
  .drilling-site .price-factors { grid-template-columns: repeat(3,1fr); }
  .drilling-site .price-factors button { margin-bottom: -1px; }
  .drilling-site .price-table > div { gap: 20px; }
  .drilling-site .estimate-sheet { padding: 35px; gap: 40px; }
  .drilling-site .warranty-number, .drilling-site .warranty-paper { padding: 30px; }
  .drilling-site .dossier { gap: 6%; }
  .drilling-site .dossier dl > div { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 700px) {
  :root { --gutter: 22px; }
  html { scroll-padding-top: 80px; }
  .drilling-site { font-size: 16px; }
  .drilling-site h1 { font-size: clamp(39px,10.3vw,64px); }
  .drilling-site h2 { font-size: clamp(33px,8.4vw,48px); }
  .drilling-site h3 { font-size: 26px; }
  .drilling-site .header-inner { min-height: 74px; padding-inline: 20px; gap: 10px; }
  .drilling-site .brand { font-size: 24px; gap: 9px; }
  .drilling-site .brand small { font-size: 9px; }
  .drilling-site .brand img { width: 29px; height: 36px; }
  .drilling-site .header-actions { gap: 8px; }
  .drilling-site .header-phone { display: none; }
  .drilling-site .mobile-phone { display: block; }
  .drilling-site .mobile-menu.is-open { top: 74px; height: calc(100dvh - 74px); padding-top: 15px; }
  .drilling-site .mobile-links { grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .drilling-site .mobile-links a { font-size: 18px; padding: 15px 0; }
  .drilling-site .menu-phone { font-size: 25px; }
  .drilling-site .eyebrow { font-size: 11px; margin-bottom: 20px; }
  .drilling-site .home-hero { padding-top: 30px; }
  .drilling-site .hero-heading { padding-bottom: 25px; }
  .drilling-site .hero-heading h1 { font-size: clamp(39px,9.6vw,65px); letter-spacing: -.055em; }
  .drilling-site .hero-scene { min-height: 550px; margin-inline: calc(var(--gutter) * -1); }
  .drilling-site .hero-scene > img { object-position: 61% center; }
  .drilling-site .hero-scene::after { background: linear-gradient(0deg,#081f24ed,transparent 80%); }
  .drilling-site .hero-overlay { position: absolute; bottom: 72px; left: 0; right: 0; padding: 0 22px; }
  .drilling-site .scene-label { font-size: 10px; }
  .drilling-site .hero-overlay h2 { margin-top: 18px; font-size: 37px; }
  .drilling-site .hero-overlay .button { margin-top: 25px; }
  .drilling-site .hero-bottom { left: 22px; right: 22px; bottom: 24px; font-size: 11px; }
  .drilling-site .hero-bottom > span { display: none; }
  .drilling-site .scene-depth { top: 25px; right: 25px; bottom: auto; height: 180px; }
  .drilling-site .hero-specs { padding: 25px 0 40px; gap: 18px; }
  .drilling-site .hero-specs > div { padding-left: 16px; }
  .drilling-site .hero-specs strong { font-size: 24px; }
  .drilling-site .hero-specs span { font-size: 11px; }
  .drilling-site .hero-specs > p { font-size: 13px; }
  .drilling-site .depth-section { padding-block: 65px; }
  .drilling-site .depth-layout { grid-template-columns: 1fr; gap: 70px; }
  .drilling-site .depth-copy { position: relative; }
  .drilling-site .depth-copy h2 { font-size: 43px; }
  .drilling-site .depth-copy h2 br:nth-child(2) { display: none; }
  .drilling-site .depth-copy > p:not(.eyebrow) { max-width: none; margin-top: 20px; }
  .drilling-site .depth-reading { font-size: 85px; margin-top: 25px; }
  .drilling-site .depth-control { max-width: none; margin-top: 18px; }
  .drilling-site .depth-copy > p.small { font-size: 12px; }
  .drilling-site .geology { height: 510px; margin-right: 32px; }
  .drilling-site .bore-head { transform: translateY(calc(var(--depth) * 460px)); }
  .drilling-site .stratum > span { font-size: 11px; left: 15px; top: 14px; }
  .drilling-site .aquifer-label { bottom: 18px; left: 15px; max-width: 160px; }
  .drilling-site .bore-track { left: 72%; width: 22px; }
  .drilling-site .bore-head { width: 32px; }
  .drilling-site .ground-note { right: 3%; font-size: 10px; }
  .drilling-site .section { padding-block: 65px; }
  .drilling-site .section-heading { display: block; margin-bottom: 35px; }
  .drilling-site .section-heading > p { max-width: none; margin-top: 25px; }
  .drilling-site .service-list > a { grid-template-columns: 25px 1fr 25px; gap: 12px; padding-block: 24px; }
  .drilling-site .service-list h3 { font-size: 26px; }
  .drilling-site .service-list p { grid-column: 2; font-size: 14px; }
  .drilling-site .service-arrow { grid-column: 3; grid-row: 1/3; font-size: 26px; }
  .drilling-site .field-story { grid-template-columns: 1fr; }
  .drilling-site .field-photo { min-height: 0; height: 340px; }
  .drilling-site .field-copy { padding: 45px 22px 55px; }
  .drilling-site .cost-grid { grid-template-columns: 1fr; gap: 30px; }
  .drilling-site .cost-grid h2 br:nth-child(2) { display: none; }
  .drilling-site .cost-equation { gap: 10px; font-size: 11px; }
  .drilling-site .project-grid { grid-template-columns: 1fr; gap: 45px; }
  .drilling-site .project-grid article:nth-child(2) { margin: 0; }
  .drilling-site .project-caption { margin-top: 20px; }
  .drilling-site .work-route { display: block; }
  .drilling-site .work-route li { margin-left: 5px; padding: 0 0 28px 28px; border-top: 0; border-left: 1px solid var(--line); }
  .drilling-site .work-route li::before { top: 8px; left: -3px; }
  .drilling-site .work-route li:last-child { padding-bottom: 0; }
  .drilling-site .work-route h3 { margin: 10px 0; }
  .drilling-site .guarantee-strip { grid-template-columns: 1fr; gap: 30px; padding-block: 45px; }
  .drilling-site .guarantee-big { font-size: 65px; }
  .drilling-site .review-grid { grid-template-columns: 1fr; gap: 35px; }
  .drilling-site .review-text { font-size: 19px; }
  .drilling-site .review-meta { font-size: 12px; }
  .drilling-site .faq-section { padding-top: 10px; }
  .drilling-site .faq-list summary { font-size: 18px; padding-block: 20px; }
  .drilling-site .faq-list details > div { padding-right: 10px; }
  .drilling-site .contact-cta { padding-block: 55px; }
  .drilling-site .cta-grid, .drilling-site .contact-scene-grid { grid-template-columns: 1fr; gap: 40px; }
  .drilling-site .cta-grid h2 { font-size: 42px; }
  .drilling-site .form-grid { gap: 22px; }
  .drilling-site .lead-form .button { width: 100%; }
  .drilling-site .callback-dialog { padding: 38px 24px 28px; }
  .drilling-site .callback-dialog h2 { font-size: 34px; }
  .drilling-site .callback-dialog .eyebrow { margin-top: 10px; }
  .drilling-site .site-footer { padding-top: 45px; }
  .drilling-site .footer-top { flex-direction: column; align-items: flex-start; gap: 30px; padding-bottom: 30px; }
  .drilling-site .footer-phone { font-size: 28px; }
  .drilling-site .footer-grid { grid-template-columns: 1fr; gap: 30px; padding-block: 30px 40px; }
  .drilling-site .footer-grid nav { font-size: 15px; }
  .drilling-site .footer-bottom { flex-wrap: wrap; font-size: 12px; }
  .drilling-site .footer-bottom > span:nth-child(2) { display: none; }
  .drilling-site .page-intro { padding-block: 25px 45px; }
  .drilling-site .breadcrumb { margin-bottom: 35px; font-size: 12px; }
  .drilling-site .intro-bottom { display: block; margin-top: 25px; }
  .drilling-site .intro-bottom .lead { max-width: none; }
  .drilling-site .intro-bottom .button { margin-top: 25px; }
  .drilling-site .photo-band img { aspect-ratio: 1.15; }
  .drilling-site .photo-band figcaption { font-size: 11px; }
  .drilling-site .editorial-rows article { grid-template-columns: 25px 1fr; gap: 15px; padding-block: 25px; }
  .drilling-site .editorial-rows article p { grid-column: 2; }
  .drilling-site .editorial-rows h3 { font-size: 26px; }
  .drilling-site .note-panel { padding: 30px 24px; }
  .drilling-site .note-panel h2 { font-size: 31px; }
  .drilling-site .split-copy { grid-template-columns: 1fr; gap: 30px; }
  .drilling-site .well-layout { grid-template-columns: 1fr; gap: 30px; }
  .drilling-site .diagram-description { min-height: 0; }
  .drilling-site .well-visual { height: 530px; }
  .drilling-site .well-scale { font-size: 10px; }
  .drilling-site .water-path-section { padding-block: 55px; }
  .drilling-site .water-path { display: block; }
  .drilling-site .water-path::before { top: 25px; bottom: 40px; width: 1px; height: auto; left: 24px; }
  .drilling-site .water-path button { width: 100%; display: grid; grid-template-columns: 50px 1fr; gap: 2px 25px; align-items: center; padding-bottom: 25px; }
  .drilling-site .node-number { width: 50px; height: 50px; margin: 0; grid-row: 1/3; }
  .drilling-site .water-path strong { font-size: 24px; }
  .drilling-site .water-path small { grid-column: 2; }
  .drilling-site .water-explanation { grid-template-columns: 1fr; gap: 18px; min-height: 0; }
  .drilling-site .water-explanation p { font-size: 18px; }
  .drilling-site .compare-grid { grid-template-columns: 1fr; }
  .drilling-site .compare-grid article { padding: 30px 24px; }
  .drilling-site .diagnosis-section { padding-top: 0; }
  .drilling-site .diagnosis-grid { grid-template-columns: 1fr; gap: 25px; }
  .drilling-site .symptom-buttons button { font-size: 21px; padding-block: 20px; }
  .drilling-site .diagnosis-result { padding: 28px 24px; }
  .drilling-site .diagnosis-result > p { min-height: 0; }
  .drilling-site .cleaning-scene { grid-template-columns: 1fr; gap: 30px; }
  .drilling-site .cleaning-visual { height: 400px; }
  .drilling-site .service-procedure { padding-block: 55px; }
  .drilling-site .plot-section { grid-template-columns: 1fr; gap: 35px; padding-top: 10px; }
  .drilling-site .plot-map { height: 460px; }
  .drilling-site .plot-description { min-height: 0; }
  .drilling-site .plot-house { top: 85px; height: 145px; }
  .drilling-site .plot-road { width: 45px; padding-right: 14px; }
  .drilling-site .plot-point { gap: 5px; }
  .drilling-site .plot-point span { font-size: 11px; }
  .drilling-site .plot-trees { right: -35px; bottom: 60px; }
  .drilling-site .plot-coordinate { left: 60px; font-size: 10px; }
  .drilling-site .intro-price { margin-top: 30px; }
  .drilling-site .price-decomposition { padding-block: 55px; }
  .drilling-site .price-factors { grid-template-columns: 1fr 1fr; }
  .drilling-site .price-factors button { min-height: 155px; }
  .drilling-site .price-factors button:last-child { grid-column: 1/-1; min-height: 120px; }
  .drilling-site .price-factors button > span { margin-bottom: 20px; }
  .drilling-site .price-factors strong { font-size: 18px; }
  .drilling-site .price-factors small { font-size: 12px; }
  .drilling-site .factor-description { font-size: 18px; min-height: 0; }
  .drilling-site .price-table > div { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
  .drilling-site .price-table > .price-table-head { display: none; }
  .drilling-site .price-table > div > span:last-child { color: #236f7a; }
  .drilling-site .estimate-sheet { grid-template-columns: 1fr; padding: 30px 24px; gap: 25px; }
  .drilling-site .warranty-scene { grid-template-columns: 1fr; }
  .drilling-site .warranty-number { padding: 35px 25px; }
  .drilling-site .warranty-number strong { font-size: 66px; margin: 30px 0; }
  .drilling-site .warranty-paper { padding: 35px 25px; }
  .drilling-site .warranty-paper h2 { font-size: 29px; }
  .drilling-site .dossier { grid-template-columns: 1fr; gap: 35px; }
  .drilling-site .dossier dl > div { grid-template-columns: 1fr 1fr; gap: 20px; }
  .drilling-site .contacts-hero { padding-block: 25px 50px; }
  .drilling-site .contacts-hero h1 { font-size: clamp(54px,12.5vw,80px); }
  .drilling-site .contact-main-phone { font-size: clamp(23px,6.5vw,43px); margin-top: 30px; }
  .drilling-site .contact-details { grid-template-columns: 1fr; gap: 25px; margin-top: 35px; }
  .drilling-site .contact-details .eyebrow { margin-bottom: 7px; }
  .drilling-site .contact-scene { padding-block: 55px; }
}
@media (max-width: 359px) {
  :root { --gutter: 18px; }
  .drilling-site .header-inner { padding-inline: 12px; }
  .drilling-site .header-actions { gap: 2px; }
  .drilling-site .brand { font-size: 22px; }
  .drilling-site .brand small { font-size: 8px; }
  .drilling-site .hero-heading h1 { font-size: 36px; }
  .drilling-site .hero-overlay { padding-inline: 18px; }
  .drilling-site .hero-overlay h2 { font-size: 34px; }
  .drilling-site .hero-specs strong { font-size: 22px; }
  .drilling-site .button { padding-inline: 18px; gap: 18px; }
  .drilling-site .mobile-links a { font-size: 16px; }
  .drilling-site .depth-copy h2 { font-size: 39px; }
  .drilling-site .cta-grid h2 { font-size: 36px; }
  .drilling-site .price-factors strong { font-size: 16px; }
  .drilling-site .warranty-paper h2 { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .drilling-site *, .drilling-site *::before, .drilling-site *::after { animation: none !important; transition: none !important; }
  .drilling-site .reveal-ready { opacity: 1; transform: none; }
  .drilling-site .button:hover { transform: none; }
}
@media print {
  .drilling-site .site-header { position: static; }
  .drilling-site .header-actions, .drilling-site .contact-cta, .drilling-site .callback-dialog, .drilling-site .page-progress { display: none; }
  .drilling-site .reveal-ready { opacity: 1; transform: none; }
}
/* Useful fallbacks: navigation remains reachable without JavaScript. */
.drilling-site:not(.forms-ready) .lead-form,
.drilling-site:not(.forms-ready) [data-review-form],
.drilling-site:not(.callback-ready) [data-callback] { display: none; }
@media (max-width: 980px) {
  .drilling-site:not(.navigation-ready) .mobile-menu { display: block; padding-block: 20px; }
  .drilling-site:not(.navigation-ready) .menu-toggle { display: none; }
}

.drilling-site input:focus,
.drilling-site textarea:focus {
  outline: none;
}