@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --petrol: #277983;
  --petrol-dark: #155d66;
  --green: #3e8962;
  --aqua: #61b4be;
  --mint: #61b48e;
  --ink: #232323;
  --muted: #536064;
  --paper: #fbfdfc;
  --soft: #eef7f5;
  --line: rgba(39, 121, 131, .19);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Manrope", "Oliver Sans", Arial, sans-serif; font-size: 16px; line-height: 1.65; }
a { color: inherit; }
img { max-width: 100%; }
h1, h2, h3 { margin: 0; line-height: 1.1; letter-spacing: -.035em; }
p { overflow-wrap: break-word; }
.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.section { padding: 96px max(24px, calc((100vw - var(--max)) / 2)); }
.section-soft { background: var(--soft); }
.section-dark { color: white; background: var(--ink); }
.eyebrow { margin: 0 0 14px; color: var(--petrol); font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow.light { color: var(--aqua); }
.section-title { max-width: 800px; font-size: clamp(2.05rem, 4vw, 3.6rem); }
.section-lead { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-size: 1.06rem; }
.section-dark .section-lead { color: rgba(255,255,255,.67); }

.site-header-wrap { position: sticky; z-index: 20; top: 0; background: rgba(251,253,252,.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.site-header { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { display: block; width: 185px; height: auto; }
.menu-toggle { display: none; padding: 8px 13px; color: var(--petrol-dark); background: white; border: 1px solid var(--line); border-radius: 5px; font: inherit; font-size: .82rem; font-weight: 800; }
nav { display: flex; align-items: center; gap: 23px; font-size: .82rem; font-weight: 700; }
nav a { padding: 8px 0; text-decoration: none; white-space: nowrap; }
nav a:hover, nav a:focus-visible, nav a[aria-current="page"] { color: var(--petrol); }
.nav-contact { padding: 9px 16px; color: var(--petrol); border: 1px solid var(--petrol); border-radius: 999px; }

.hero { padding-top: 82px; padding-bottom: 92px; display: grid; grid-template-columns: minmax(0,1.45fr) minmax(300px,.62fr); gap: 72px; align-items: end; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; z-index: -1; width: 460px; height: 460px; right: -170px; top: 25px; border: 1px solid var(--line); border-radius: 50%; }
.hero h1 { max-width: 860px; font-size: clamp(2.75rem, 5.8vw, 5.35rem); }
.hero-lead { max-width: 790px; margin: 30px 0 0; color: var(--muted); font-size: clamp(1.05rem,1.5vw,1.22rem); }
.actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 13px; }
.button { min-height: 50px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; color: white; background: var(--petrol); border: 1px solid var(--petrol); border-radius: 5px; font-size: .9rem; font-weight: 800; text-decoration: none; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); background: var(--petrol-dark); }
.button-outline { color: var(--petrol-dark); background: white; border-color: var(--line); }
.button-light { color: var(--ink); background: white; border-color: white; }
.expert-card { padding: 30px; color: white; background: var(--ink); border-top: 5px solid var(--mint); }
.monogram { width: 58px; height: 58px; margin-bottom: 35px; display: grid; place-items: center; background: var(--petrol); border-radius: 50%; font-weight: 800; }
.card-label { margin: 0 0 8px; color: var(--aqua); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.expert-card h2 { font-size: 1.48rem; }
.expert-card > p:last-of-type { margin: 15px 0 0; color: rgba(255,255,255,.7); font-size: .9rem; }
.expert-meta { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.15); }
.expert-meta div + div { margin-top: 9px; }
.expert-meta dt { color: rgba(255,255,255,.45); font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.expert-meta dd { margin: 1px 0 0; font-size: .84rem; }

.audience { padding: 24px max(24px,calc((100vw - var(--max))/2)); color: white; background: var(--petrol-dark); display: grid; grid-template-columns: 140px 1fr; gap: 30px; align-items: center; }
.audience > p { margin: 0; color: var(--aqua); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.audience ul { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 30px; list-style: none; font-size: .84rem; }
.audience li { position: relative; padding-left: 16px; }
.audience li::before { content: ""; position: absolute; left: 0; top: .72em; width: 5px; height: 5px; background: var(--mint); border-radius: 50%; }

.split-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 75px; align-items: end; margin-bottom: 48px; }
.split-head > p { margin: 0; color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.feature-card { min-height: 350px; padding: 32px; background: white; }
.feature-card.primary { color: white; background: var(--petrol); }
.feature-no { display: block; margin-bottom: 50px; color: var(--green); font-size: .72rem; font-weight: 800; }
.primary .feature-no { color: rgba(255,255,255,.62); }
.feature-card h3 { font-size: 1.45rem; }
.feature-card p { margin: 17px 0 0; color: var(--muted); }
.primary p { color: rgba(255,255,255,.8); }
.feature-card a { display: inline-block; margin-top: 22px; color: var(--petrol); font-weight: 800; text-underline-offset: 5px; }
.primary a { color: white; }

.main-secondary { display: grid; grid-template-columns: 1.15fr .85fr; gap: 75px; align-items: start; }
.main-secondary .statement { font-size: clamp(2.2rem,4vw,3.8rem); line-height: 1.08; letter-spacing: -.05em; font-weight: 800; }
.detail-list { margin: 0; border-top: 1px solid rgba(255,255,255,.17); }
.detail-list div { padding: 21px 0; display: grid; grid-template-columns: 115px 1fr; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.17); }
.detail-list dt { color: var(--aqua); font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.detail-list dd { margin: 0; color: rgba(255,255,255,.7); }

.page-hero { padding-top: 74px; padding-bottom: 74px; color: white; background: linear-gradient(145deg,var(--petrol-dark),#143d42); }
.breadcrumbs { margin: 0 0 36px; color: rgba(255,255,255,.55); font-size: .78rem; }
.breadcrumbs a { text-underline-offset: 4px; }
.page-hero h1 { max-width: 900px; font-size: clamp(2.7rem,5.2vw,4.9rem); }
.page-hero .page-lead { max-width: 780px; margin: 26px 0 0; color: rgba(255,255,255,.7); font-size: 1.1rem; }
.page-kicker { margin: 0 0 13px; color: var(--aqua); font-size: .73rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }

.content-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 85px; align-items: start; }
.content-grid > div:first-child { position: sticky; top: 120px; }
.content-grid h2 { font-size: clamp(2rem,3.5vw,3.15rem); }
.content-grid .intro { margin: 22px 0 0; color: var(--muted); }
.stack { border-top: 1px solid var(--line); }
.stack article { padding: 28px 0 31px; border-bottom: 1px solid var(--line); }
.stack h3 { font-size: 1.42rem; }
.stack p { margin: 12px 0 0; color: var(--muted); }
.stack ul, .check-list { margin: 18px 0 0; padding: 0; list-style: none; }
.stack li, .check-list li { margin: 8px 0; padding-left: 19px; position: relative; }
.stack li::before, .check-list li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 2px; background: var(--mint); }
.tag { display: inline-block; margin-bottom: 11px; color: var(--green); font-size: .7rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }

.equipment-grid { margin-top: 45px; display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.equipment-card { padding: 28px; background: white; border: 1px solid var(--line); }
.equipment-card.planned { background: var(--soft); }
.equipment-card h3 { font-size: 1.4rem; }
.equipment-card p { margin: 13px 0 0; color: var(--muted); }
.equipment-card ul { margin: 18px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .9rem; }
.equipment-card li { margin: 7px 0; }
.status { display: inline-flex; margin-bottom: 28px; padding: 5px 9px; color: var(--green); background: rgba(97,180,142,.14); border-radius: 999px; font-size: .66rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.rental-steps { counter-reset: rental; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); list-style: none; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.rental-steps li { min-height: 205px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rental-steps span { color: var(--green); font-size: .7rem; font-weight: 800; }
.rental-steps h3 { margin-top: 35px; font-size: 1.17rem; }
.rental-steps p { margin: 10px 0 0; color: var(--muted); font-size: .86rem; }

.research-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.research-grid article { min-height: 270px; padding: 32px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.research-grid .tag { color: var(--aqua); }
.research-grid h3 { font-size: 1.5rem; }
.research-grid p { margin: 16px 0 0; color: rgba(255,255,255,.68); }

.profile-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 85px; }
.values-panel { min-height: 520px; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; color: white; background: linear-gradient(155deg,var(--petrol),var(--green)); }
.values-panel p { margin: 0; font-size: clamp(2rem,4vw,3.7rem); font-weight: 800; line-height: 1; letter-spacing: -.05em; }
.profile-copy h2 { font-size: clamp(2.1rem,3.8vw,3.5rem); }
.profile-copy > p { margin: 24px 0 0; color: var(--muted); font-size: 1.03rem; }
.profile-list { margin: 35px 0 0; border-top: 1px solid var(--line); }
.profile-list div { padding: 15px 0; display: grid; grid-template-columns: 145px 1fr; gap: 22px; border-bottom: 1px solid var(--line); }
.profile-list dt { color: var(--petrol); font-weight: 800; }
.profile-list dd { margin: 0; color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 75px; align-items: start; }
.contact-data { padding: 32px; color: white; background: var(--ink); border-top: 5px solid var(--mint); }
.contact-data h2 { font-size: 1.55rem; }
.contact-data address { margin-top: 25px; font-style: normal; color: rgba(255,255,255,.7); }
.contact-data address p { margin: 0 0 18px; }
.contact-data a { color: var(--aqua); font-weight: 800; text-underline-offset: 4px; }
.company-id { margin: 27px 0 0; padding-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; border-top: 1px solid rgba(255,255,255,.16); }
.company-id dt { color: rgba(255,255,255,.45); font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.company-id dd { margin: 2px 0 0; }
.contact-form { padding: 35px; background: white; border: 1px solid var(--line); }
.contact-form h2 { font-size: clamp(1.8rem,3vw,2.6rem); }
.contact-form > p { margin: 14px 0 28px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-wide { grid-column: 1 / -1; }
.field label { font-size: .8rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 13px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; font: inherit; font-size: .92rem; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--aqua); outline-offset: 1px; }
.form-actions { margin-top: 20px; display: flex; align-items: center; gap: 18px; }
.form-note { margin: 0; color: var(--muted); font-size: .76rem; }
.form-trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.contact-form > .form-status { margin: 18px 0 0; font-size: .9rem; }
.form-status:empty { display: none; }
.contact-form > .form-status[data-state="error"] { color: #9c2632; }
.contact-form > .form-status[data-state="success"] { color: var(--petrol-dark); }
.contact-form .button:disabled { opacity: .7; cursor: wait; transform: none; }

.registry details { margin-top: 35px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.registry summary { padding: 19px 2px; cursor: pointer; color: var(--petrol-dark); font-weight: 800; }
.pkd-grid { padding: 10px 0 22px; display: grid; grid-template-columns: repeat(2,1fr); gap: 10px 28px; }
.pkd-grid p { margin: 0; padding: 13px 0; display: grid; grid-template-columns: 145px 1fr; gap: 13px; border-bottom: 1px solid var(--line); }
.pkd-grid strong { color: var(--petrol); }
.pkd-grid span { color: var(--muted); font-size: .84rem; }
.registry-note { color: var(--muted); font-size: .8rem; }

.cta { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; color: white; background: var(--petrol-dark); }
.cta h2 { font-size: clamp(2rem,4vw,3.5rem); }
.cta p { margin: 20px 0 0; color: rgba(255,255,255,.68); }
.cta .actions { margin: 0; justify-content: flex-end; }

footer { min-height: 112px; padding: 23px max(24px,calc((100vw - var(--max))/2)); display: flex; align-items: center; justify-content: space-between; gap: 30px; color: rgba(255,255,255,.55); background: #171b1c; font-size: .77rem; }
footer > div { display: flex; align-items: center; gap: 20px; }
footer img { width: 145px; padding: 0; background: transparent; filter: brightness(0) invert(1); }
footer p { margin: 0; }

@media (max-width: 980px) {
  .site-header { position: relative; }
  .menu-toggle { display: block; }
  nav { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 17px; flex-direction: column; align-items: stretch; gap: 3px; background: white; border: 1px solid var(--line); box-shadow: 0 16px 35px rgba(21,93,102,.12); }
  nav.is-open { display: flex; }
  nav a { padding: 10px; }
  .nav-contact { border: 0; border-radius: 0; }
  .hero { grid-template-columns: 1fr; gap: 44px; }
  .expert-card { max-width: 540px; }
  .grid-3 { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .feature-no { margin-bottom: 35px; }
  .main-secondary, .content-grid, .profile-grid, .contact-layout, .cta { grid-template-columns: 1fr; gap: 45px; }
  .content-grid > div:first-child { position: static; }
  .rental-steps { grid-template-columns: repeat(2,1fr); }
  .cta .actions { justify-content: flex-start; }
}

@media (max-width: 680px) {
  .shell { width: min(var(--max),calc(100% - 32px)); }
  .site-header { min-height: 76px; }
  .brand img { width: 150px; }
  .hero { padding-top: 58px; padding-bottom: 66px; }
  .section { padding: 70px 20px; }
  .split-head { grid-template-columns: 1fr; gap: 22px; }
  .audience { grid-template-columns: 1fr; gap: 8px; }
  .equipment-grid, .research-grid, .pkd-grid { grid-template-columns: 1fr; }
  .rental-steps { grid-template-columns: 1fr; }
  .values-panel { min-height: 300px; }
  .profile-list div, .pkd-grid p { grid-template-columns: 1fr; gap: 3px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .form-actions { align-items: flex-start; flex-direction: column; }
  footer { align-items: flex-start; flex-direction: column; }
  footer > div { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}