:root {
  --ink: #071d2d;
  --ink-2: #0c2e42;
  --petrol: #006c80;
  --petrol-green: #006c80;
  --petrol-deep: #071d2d;
  --sage: #f1f5f3;
  --cyan: #08a9c5;
  --ice: #dff8fb;
  --paper: #f6f7f3;
  --white: #fff;
  --muted: #60717b;
  --line: #cad5d8;
  --yellow: #f2ad20;
  --max: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Manrope, Arial, sans-serif; color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { width: 1.25em; height: 1.25em; }
h1, h2, h3, p { margin-top: 0; }
em { font-family: "DM Serif Display", Georgia, serif; font-weight: 400; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 999; padding: 10px 14px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 800; }
.eyebrow::before { content: ''; width: 32px; height: 2px; background: var(--yellow); }
.eyebrow.light { color: #b7d2da; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 25px; border: 0; border-radius: 2px; font-weight: 800; font-size: 13px; letter-spacing: .04em; cursor: pointer; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--ink); color: white; }
.button.primary:hover { background: var(--petrol); }
.button.light { background: white; color: var(--ink); }
.button svg, .text-link svg, .read-more svg, .footer-lead svg { width: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 13px; font-weight: 800; font-size: 13px; }

/* Header */
.site-header { height: 86px; display: grid; grid-template-columns: 230px 1fr auto; align-items: center; gap: 34px; padding: 0 max(24px, calc((100vw - var(--max))/2)); border-bottom: 1px solid rgba(7,29,45,.10); background: rgba(246,247,243,.72); -webkit-backdrop-filter: blur(22px) saturate(145%); backdrop-filter: blur(22px) saturate(145%); position: sticky; top: 0; z-index: 100; transition: background .3s ease, border-color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { background: rgba(246,247,243,.88); border-bottom-color: rgba(7,29,45,.12); box-shadow: 0 12px 34px rgba(7,29,45,.10); }
.brand { display: flex; align-items: center; gap: 10px; width: max-content; }
.brand-mark { position: relative; font-size: 27px; font-weight: 800; letter-spacing: -.07em; line-height: 1; }
.brand-mark span { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); right: -9px; top: 0; }
.brand-copy { display: flex; flex-direction: column; padding-left: 11px; border-left: 1px solid var(--line); line-height: 1.08; }
.brand-copy b { text-transform: uppercase; font-size: 12px; letter-spacing: .12em; }
.brand-copy small { font-size: 8px; margin-top: 5px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.desktop-nav { display: flex; justify-content: center; gap: clamp(14px, 1.8vw, 31px); }
.desktop-nav a { position: relative; padding: 31px 0 29px; color: #425763; font-size: 12px; font-weight: 700; white-space: nowrap; }
.desktop-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -1px; height: 3px; background: var(--yellow); transition: right .25s; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--ink); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { right: 0; }
.header-phone { min-height: 43px; display: flex; align-items: center; gap: 9px; padding: 0 16px; border: 1px solid var(--ink); font-size: 12px; font-weight: 800; white-space: nowrap; }
.header-phone svg { width: 15px; }
.menu-toggle { display: none; width: 48px; height: 48px; align-items: center; justify-content: center; border: 0; background: var(--ink); color: white; cursor: pointer; }
.mobile-menu { display: none; }

/* Home */
.home-hero, .common-hero { position: relative; display: grid; grid-template-columns: minmax(0,1.14fr) minmax(420px,.86fr); gap: clamp(50px,7vw,110px); align-items: center; padding: clamp(65px,8vw,118px) max(24px, calc((100vw - var(--max))/2)); overflow: hidden; color: white; background-color: #006c80; background-image: radial-gradient(circle at 84% 14%, rgba(255,255,255,.14), transparent 31%), radial-gradient(circle at 8% 104%, rgba(242,173,32,.09), transparent 28%); background-size: 118% 118%, 126% 126%; animation: heroAmbient 14s ease-in-out infinite alternate; }
.home-hero { min-height: calc(100svh - 86px); max-height: 860px; }
.common-hero { min-height: clamp(540px,58svh,620px); max-height: 620px; padding-top: clamp(46px,5vw,68px); padding-bottom: clamp(46px,5vw,68px); }
.home-hero::before, .common-hero::before { display: none; }
.hero-copy { position: relative; z-index: 2; max-width: 760px; }
.hero-copy h1 { max-width: 790px; font-size: clamp(52px, 6vw, 92px); line-height: .96; letter-spacing: -.062em; margin-bottom: 28px; }
.hero-copy h1 em { display: block; color: #f6bd42; letter-spacing: -.025em; }
.hero-copy > p { max-width: 590px; font-size: clamp(16px,1.25vw,20px); color: #d2e4e8; margin-bottom: 37px; }
.hero-copy .eyebrow { color: #dcebed; }
.hero-copy .button.primary { background: var(--yellow); color: var(--ink); }
.hero-copy .button.primary:hover { background: white; }
.hero-copy .text-link { color: white; }
.hero-copy .eyebrow { animation: heroReveal .65s cubic-bezier(.2,.75,.25,1) both; }
.hero-copy h1 { animation: heroReveal .75s .08s cubic-bezier(.2,.75,.25,1) both; }
.hero-copy > p { animation: heroReveal .75s .16s cubic-bezier(.2,.75,.25,1) both; }
.hero-copy .hero-actions { animation: heroReveal .75s .24s cubic-bezier(.2,.75,.25,1) both; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.hero-system { position: relative; z-index: 2; color: white; background: transparent; box-shadow: none; border-top: 2px solid rgba(255,255,255,.92); border-bottom: 2px solid rgba(255,255,255,.92); animation: heroReveal .8s .2s cubic-bezier(.2,.75,.25,1) both; }
.system-head, .system-foot { display: flex; justify-content: space-between; padding: 19px 24px; font-size: 10px; text-transform: uppercase; letter-spacing: .16em; color: #8eafb9; }
.system-head { border-bottom: 1px solid rgba(7,29,45,.22); color: var(--petrol-green); }
.system-foot { border-top: 1px solid rgba(7,29,45,.22); color: var(--petrol-green); }
.live-dot { color: var(--ink); }
.live-dot::before { content: ''; display: inline-block; width: 18px; height: 2px; margin: 0 8px 3px 0; background: var(--yellow); }
.system-row { min-height: 105px; position: relative; display: grid; grid-template-columns: 54px 1fr 70px; align-items: center; padding: 0 22px; border-bottom: 1px solid rgba(255,255,255,.28); transition: transform .28s, color .28s, background .28s; }
.system-row:hover { color: white; transform: translateX(9px); background: rgba(255,255,255,.055); }
.system-row > span { font-size: 11px; color: #bfe2e7; }
.system-row b { font-size: clamp(20px,2vw,29px); letter-spacing: -.04em; }
.system-row i { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.38); border-radius: 50%; color: white; transition: background .28s, border-color .28s, color .28s, transform .28s; }
.system-row:hover i { color: var(--ink); background: var(--yellow); border-color: var(--yellow); transform: scale(1.06); }
.system-row i svg { width: 24px; height: 24px; }
.hero-energy-line { position: absolute; width: min(42vw,620px); height: min(42vw,620px); right: clamp(-110px,-6vw,-55px); top: clamp(-190px,-11vw,-110px); border: 1px solid rgba(255,255,255,.23); border-radius: 50%; box-shadow: 0 0 0 72px rgba(255,255,255,.05), 0 0 0 144px rgba(255,255,255,.032); animation: ringFloat 11s ease-in-out infinite alternate; }
.hero-energy-line::before { display: none; }
.hero-energy-line::after { display: none; }
.system-row.is-active { color: white; }

@media (min-width: 1121px) {
  .hero-system { margin-left: 36px; }
}
.system-row.is-active::after { content: ''; width: 26px; height: 3px; position: absolute; left: 22px; bottom: -2px; background: var(--yellow); }

@keyframes heroAmbient {
  from { background-position: 0 0, 0 0; }
  to { background-position: 36px -22px, -28px 20px; }
}
@keyframes heroReveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ringFloat {
  from { transform: translate3d(0,0,0) scale(1); opacity: .76; }
  to { transform: translate3d(-18px,18px,0) scale(1.035); opacity: 1; }
}

.proof-strip { min-height: 88px; display: grid; grid-template-columns: repeat(4,1fr); background: white; border-bottom: 1px solid var(--line); }
.proof-strip span { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 20px; border-right: 1px solid var(--line); font-size: 12px; font-weight: 700; }
.proof-strip span:last-child { border: 0; }
.proof-strip b { color: var(--petrol); font-size: 10px; }

.service-index { padding: clamp(80px,10vw,150px) max(24px, calc((100vw - var(--max))/2)); background: #f1f5f3; }
.section-heading { display: grid; grid-template-columns: 1fr 1.25fr .8fr; gap: 50px; align-items: end; margin-bottom: 70px; }
.section-heading .eyebrow { align-self: start; }
.section-heading h2 { font-size: clamp(42px,5vw,70px); line-height: 1; letter-spacing: -.055em; margin: 0; }
.section-heading h2 em { color: var(--petrol-green); }
.section-heading > p { color: var(--muted); margin: 0; }
.service-rows { border-top: 1px solid var(--ink); }
.service-row { min-height: 205px; display: grid; grid-template-columns: 80px 90px 1fr 70px; align-items: center; gap: 25px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; transition: color .3s, padding .3s; }
.service-row::before { content: ''; position: absolute; inset: 0; background: var(--ink); transform: translateY(101%); transition: transform .35s cubic-bezier(.25,.8,.25,1); }
.service-row:hover::before { transform: none; }
.service-row:hover { color: white; padding: 0 25px; }
.service-row > * { position: relative; z-index: 1; }
.service-number { align-self: start; padding-top: 34px; font-size: 11px; font-weight: 800; color: var(--petrol); }
.service-icon { width: 68px; height: 68px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--line); color: var(--petrol); }
.service-icon svg { width: 29px; height: 29px; }
.service-row:hover .service-icon { color: var(--yellow); border-color: rgba(255,255,255,.25); }
.service-copy { display: grid; grid-template-columns: 135px 1fr 1fr; gap: 35px; align-items: center; }
.service-copy > span { text-transform: uppercase; letter-spacing: .12em; font-size: 10px; font-weight: 800; }
.service-copy h3 { font-size: clamp(27px,3vw,42px); letter-spacing: -.04em; line-height: 1.05; margin: 0; }
.service-copy p { color: var(--muted); margin: 0; transition: color .3s; }
.service-row:hover .service-copy p { color: #b8ced4; }
.round-link { width: 58px; height: 58px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--ink); border-radius: 50%; transition: background .2s, color .2s; }
.service-row:hover .round-link { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }

.method-section { display: grid; grid-template-columns: .85fr 1.15fr; background: var(--ink); color: white; }
.method-intro { padding: clamp(70px,9vw,135px) max(24px, calc((100vw - var(--max))/2)); padding-right: 7vw; background: linear-gradient(135deg, rgba(8,169,197,.14), transparent); }
.method-intro h2 { font-size: clamp(43px,5vw,74px); line-height: .98; letter-spacing: -.05em; max-width: 580px; }
.method-list { margin: 0; padding: 0; list-style: none; border-left: 1px solid rgba(255,255,255,.15); }
.method-list li { min-height: 170px; display: grid; grid-template-columns: 190px 1fr; align-items: center; padding: 30px clamp(30px,6vw,90px); border-bottom: 1px solid rgba(255,255,255,.15); counter-increment: step; }
.method-list li::before { content: '0' counter(step); display: block; margin-bottom: 5px; grid-column: 1/-1; color: var(--yellow); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.method-list b { font-size: 24px; }
.method-list span { color: #a9c0c8; max-width: 430px; }

.callback-band { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px,8vw,120px); padding: clamp(60px,8vw,105px) max(24px, calc((100vw - var(--max))/2)); color: white; background: var(--petrol); position: relative; overflow: hidden; }
.callback-band::after { content: ''; position: absolute; width: 460px; height: 460px; border: 80px solid rgba(255,255,255,.045); border-radius: 50%; right: -200px; top: -170px; }
.callback-band > div, .callback-form { position: relative; z-index: 1; }
.callback-band h2 { font-size: clamp(39px,5vw,65px); line-height: 1; letter-spacing: -.05em; margin-bottom: 20px; }
.callback-band > div p { max-width: 480px; color: #c9e6ea; margin: 0; }
.callback-form { align-self: center; display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: end; }
.callback-form label span { display: block; margin-bottom: 9px; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; font-weight: 800; color: #c9e6ea; }
.callback-form input { width: 100%; height: 58px; padding: 0 17px; border: 1px solid rgba(255,255,255,.38); border-radius: 0; color: white; background: rgba(255,255,255,.08); outline: 0; }
.callback-form input::placeholder { color: rgba(255,255,255,.68); }
.callback-form input:focus { border-color: var(--yellow); }
.callback-form button { height: 58px; padding: 0 22px; display: inline-flex; align-items: center; gap: 13px; border: 0; background: var(--yellow); color: var(--ink); font-weight: 800; font-size: 12px; cursor: pointer; white-space: nowrap; }
.form-status { grid-column: 1/-1; margin: 7px 0 0; font-size: 12px; }

.news-preview { padding: clamp(80px,10vw,140px) max(24px, calc((100vw - var(--max))/2)); background: white; }
.section-heading.compact { grid-template-columns: .75fr 1.4fr .65fr; align-items: center; }
.section-heading.compact .text-link { justify-self: end; }
.news-preview-grid, .news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.news-card button, .featured-article button { width: 100%; padding: 0; text-align: left; color: inherit; background: none; border: 0; cursor: pointer; }
.news-image { aspect-ratio: 1.35; overflow: hidden; position: relative; background: #dfe8e9; }
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover img { transform: scale(1.035); }
.news-image > span { position: absolute; left: 0; bottom: 0; padding: 9px 13px; background: var(--ink); color: white; text-transform: uppercase; font-size: 9px; letter-spacing: .12em; }
.news-meta { display: flex; justify-content: space-between; margin: 18px 0 12px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .11em; }
.news-card h3 { min-height: 60px; font-size: 20px; line-height: 1.25; letter-spacing: -.025em; margin-bottom: 12px; }
.news-card p { color: var(--muted); font-size: 13px; }
.read-more { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

/* Common page heroes */
.page-hero { min-height: 660px; display: grid; grid-template-columns: 1fr 1.15fr; background: white; }
.page-hero-copy { padding: clamp(70px,9vw,135px) clamp(35px,7vw,115px) clamp(70px,9vw,135px) max(24px, calc((100vw - var(--max))/2)); display: flex; flex-direction: column; justify-content: center; }
.page-hero-copy h1 { font-size: clamp(55px,7vw,100px); line-height: .9; letter-spacing: -.06em; margin-bottom: 32px; }
.page-hero-copy > p { max-width: 560px; color: var(--muted); font-size: 18px; margin-bottom: 37px; }
.page-hero-copy .button { align-self: flex-start; }
.page-hero-image { margin: 0; position: relative; min-height: 650px; overflow: hidden; }
.page-hero-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,29,45,.45), transparent 45%); }
.page-hero-image > img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-image figcaption { position: absolute; z-index: 2; left: 35px; right: 35px; bottom: 30px; display: grid; grid-template-columns: 54px 1fr; align-items: center; gap: 0 18px; color: white; }
.page-hero-image figcaption > span { width: 54px; height: 54px; display: flex; align-items: center; justify-content: center; grid-row: 1/3; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; }
.page-hero-image figcaption b { font-size: 20px; }
.page-hero-image figcaption small { color: rgba(255,255,255,.75); }
.service-visual { min-height: 520px; position: relative; overflow: hidden; background: var(--ink); }
.service-visual > img { width: 100%; height: 520px; object-fit: cover; }
.service-visual.air > img { object-position: center top; }
.service-visual.electric > img { object-position: center center; }
.service-visual.solar > img { object-position: center 46%; }
.service-visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,29,45,.5), transparent 65%); }
.service-visual > div { position: absolute; z-index: 2; left: max(24px, calc((100vw - var(--max))/2)); bottom: 42px; display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 0 18px; color: white; }
.service-visual > div > span { width: 58px; height: 58px; display: grid; place-items: center; grid-row: 1/3; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; }
.service-visual > div b { font-size: 25px; }
.service-visual > div small { color: rgba(255,255,255,.75); }
.service-page-hero.air .page-hero-copy { background: #f5f7f5; }
.service-page-hero.electric .page-hero-copy { background: #f0f5f4; }
.service-page-hero.solar .page-hero-copy { background: #f8f5ec; }
.detail-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; padding: clamp(80px,10vw,145px) max(24px, calc((100vw - var(--max))/2)); }
.detail-lead h2 { font-size: clamp(43px,5vw,68px); line-height: 1; letter-spacing: -.05em; }
.detail-lead h2 em { color: var(--petrol-green); }
.detail-lead p { max-width: 550px; color: var(--muted); }
.detail-list { border-top: 1px solid var(--ink); }
.detail-list article { min-height: 130px; display: grid; grid-template-columns: 45px 1fr 32px; gap: 24px; align-items: center; border-bottom: 1px solid var(--line); }
.detail-list article > span { color: var(--petrol); font-size: 10px; font-weight: 800; }
.detail-list h3 { font-size: 23px; margin: 0 0 5px; }
.detail-list p { color: var(--muted); margin: 0; font-size: 14px; }
.detail-list article > svg { width: 25px; color: var(--petrol); }
.service-cta { padding: clamp(70px,9vw,120px) max(24px, calc((100vw - var(--max))/2)); color: white; background: var(--ink); text-align: center; }
.service-cta > span { text-transform: uppercase; letter-spacing: .14em; font-size: 10px; color: #9eb6be; }
.service-cta h2 { font-family: "DM Serif Display", serif; font-size: clamp(60px,8vw,110px); font-weight: 400; letter-spacing: -.035em; margin: 9px 0; }
.service-cta p { color: #abc0c7; margin-bottom: 29px; }

/* About */
.about-hero { min-height: 590px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px; align-items: end; padding: clamp(80px,10vw,140px) max(24px, calc((100vw - var(--max))/2)); background: white; }
.about-hero h1 { max-width: 900px; font-size: clamp(53px,7vw,100px); line-height: .94; letter-spacing: -.06em; margin: 0; }
.about-statement { padding: 32px 0 9px 30px; border-left: 1px solid var(--line); }
.about-statement p { color: var(--muted); font-size: 18px; }
.about-statement span { color: var(--petrol); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
.about-manifesto { min-height: 640px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 7vw; padding: clamp(80px,9vw,130px) max(24px, calc((100vw - var(--max))/2)); color: white; background: var(--ink); overflow: hidden; }
.about-mark { position: relative; font-size: clamp(220px,30vw,480px); line-height: .7; letter-spacing: -.13em; font-weight: 800; color: rgba(8,169,197,.13); }
.about-mark span { position: absolute; width: 45px; height: 45px; background: var(--yellow); border-radius: 50%; right: 3%; top: -2%; }
.about-manifesto h2 { font-size: clamp(43px,5vw,72px); line-height: .98; letter-spacing: -.05em; }
.about-manifesto p { max-width: 580px; color: #acc0c7; font-size: 18px; }
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); background: white; }
.values-grid article { min-height: 280px; padding: 42px; border-right: 1px solid var(--line); }
.values-grid article > span { color: var(--petrol); font-size: 10px; }
.values-grid h3 { font-size: 29px; margin: 70px 0 10px; }
.values-grid p { color: var(--muted); font-size: 14px; }
.coverage { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding: clamp(80px,10vw,140px) max(24px, calc((100vw - var(--max))/2)); }
.coverage h2 { font-size: clamp(47px,6vw,80px); line-height: .95; letter-spacing: -.055em; }
.coverage p { max-width: 520px; color: var(--muted); margin-bottom: 30px; }
.island-shape { height: 390px; position: relative; display: flex; align-items: center; justify-content: center; background: #e5f3f3; overflow: hidden; }
.island-shape::before { content: ''; width: 220px; height: 310px; display: block; background: var(--petrol); border-radius: 65% 34% 60% 36% / 37% 58% 42% 63%; transform: rotate(-27deg); box-shadow: 35px 25px 0 rgba(8,169,197,.18); }
.island-shape span { position: absolute; z-index: 2; color: white; text-transform: uppercase; letter-spacing: .2em; font-size: 11px; font-weight: 800; }

/* News */
.editorial-hero { min-height: 480px; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(80px,10vw,135px) max(24px, calc((100vw - var(--max))/2)); background: var(--ink); color: white; }
.editorial-hero h1 { font-size: clamp(62px,9vw,128px); line-height: .78; letter-spacing: -.065em; margin-bottom: 28px; }
.editorial-hero h1 em { color: var(--cyan); }
.editorial-hero > p { max-width: 550px; color: #acc3ca; font-size: 18px; }
.featured-article { padding: clamp(60px,8vw,110px) max(24px, calc((100vw - var(--max))/2)); background: white; }
.featured-article button { display: grid; grid-template-columns: 1.1fr .9fr; background: var(--paper); }
.featured-article img { width: 100%; height: 540px; object-fit: cover; }
.featured-article button > div { display: flex; flex-direction: column; justify-content: center; padding: clamp(35px,6vw,85px); }
.featured-article button > div > span { color: var(--petrol); text-transform: uppercase; letter-spacing: .14em; font-size: 10px; font-weight: 800; }
.featured-article h2 { font-size: clamp(36px,4vw,58px); line-height: 1.04; letter-spacing: -.045em; margin: 28px 0; }
.featured-article p { color: var(--muted); }
.featured-article b { display: inline-flex; align-items: center; gap: 12px; margin-top: 20px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.all-news { padding: 0 max(24px, calc((100vw - var(--max))/2)) clamp(80px,10vw,140px); background: white; }
.filter-bar { display: flex; justify-content: space-between; padding: 25px 0; margin-bottom: 35px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.filter-bar b { font-size: 20px; }
.filter-bar span { color: var(--muted); font-size: 12px; }
.news-grid { grid-template-columns: repeat(2,1fr); gap: 65px 30px; }

/* Contact */
.contact-hero { display: grid; grid-template-columns: 1.25fr .75fr; gap: 9vw; align-items: end; padding: clamp(80px,10vw,135px) max(24px, calc((100vw - var(--max))/2)); background: white; }
.contact-hero h1 { max-width: 900px; font-size: clamp(58px,8vw,110px); line-height: .9; letter-spacing: -.065em; margin: 0; }
.contact-hero > div:first-child > p { max-width: 650px; color: var(--muted); font-size: 18px; margin-top: 30px; }
.contact-direct { display: flex; flex-direction: column; padding-bottom: 12px; }
.contact-direct > span { margin-bottom: 18px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; }
.contact-direct a { display: flex; justify-content: space-between; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--line); font-weight: 800; }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; background: var(--ink); color: white; }
.contact-layout aside { padding: clamp(60px,8vw,105px) clamp(24px,6vw,80px) clamp(60px,8vw,105px) max(24px, calc((100vw - var(--max))/2)); background: linear-gradient(145deg, rgba(8,169,197,.13), transparent); }
.contact-layout dl { margin: 35px 0 55px; }
.contact-layout dt { margin-top: 25px; color: #84a5af; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; }
.contact-layout dd { margin: 6px 0 0; font-size: 16px; }
.whatsapp-link { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); font-weight: 800; font-size: 13px; }
.contact-form { padding: clamp(60px,8vw,105px) max(24px, calc((100vw - var(--max))/2)) clamp(60px,8vw,105px) clamp(35px,7vw,100px); background: #f1f5f3; color: var(--ink); }
.form-intro { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 55px; }
.form-intro small { color: var(--petrol); font-weight: 800; }
.form-intro h2 { max-width: 520px; font-size: clamp(38px,4vw,58px); line-height: 1; letter-spacing: -.05em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.form-grid label { display: block; }
.form-grid label.full { grid-column: 1/-1; }
.form-grid label > span { display: block; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .1em; font-size: 9px; font-weight: 800; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; padding: 16px 0; border: 0; border-bottom: 1px solid #9daeb2; border-radius: 0; background: transparent; color: var(--ink); outline: 0; resize: vertical; }
.form-grid textarea { min-height: 120px; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--petrol); box-shadow: 0 2px 0 var(--petrol); }
.consent { display: flex; align-items: flex-start; gap: 10px; margin: 28px 0; color: var(--muted); font-size: 12px; }
.consent input { margin-top: 3px; accent-color: var(--petrol); }
.consent a { text-decoration: underline; }
.contact-form .form-status { color: var(--petrol); }

/* Legal / 404 */
.legal-page { min-height: 700px; padding: clamp(80px,10vw,140px) max(24px, calc((100vw - var(--max))/2)); background: white; }
.legal-page h1 { font-size: clamp(52px,7vw,88px); line-height: 1; letter-spacing: -.055em; }
.legal-page > div { max-width: 780px; margin: 70px auto 0; }
.legal-page h2 { margin: 45px 0 15px; font-size: 25px; }
.legal-page p { color: var(--muted); }
.legal-updated { padding-top: 25px; border-top: 1px solid var(--line); font-size: 12px; }
.not-found { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 50px 24px; text-align: center; }
.not-found > span { color: var(--cyan); font-size: clamp(100px,20vw,260px); line-height: .75; font-weight: 800; letter-spacing: -.09em; }
.not-found h1 { font-size: 36px; }

/* Footer */
.site-footer { background: #04141f; color: white; }
.footer-lead { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 50px max(24px, calc((100vw - var(--max))/2)); border-bottom: 1px solid rgba(255,255,255,.15); }
.footer-lead p { margin: 0; color: #a9bec5; }
.footer-lead a { display: flex; align-items: center; gap: 15px; color: white; font-size: clamp(22px,3vw,37px); font-weight: 700; letter-spacing: -.03em; }
.footer-lead a svg { color: var(--yellow); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr .7fr .7fr; gap: 60px; padding: 65px max(24px, calc((100vw - var(--max))/2)); }
.footer-brand { font-size: 29px; font-weight: 800; letter-spacing: -.06em; }
.footer-brand span { font-size: 14px; text-transform: uppercase; letter-spacing: .12em; margin-left: 10px; }
.footer-grid > div:first-child p { max-width: 360px; color: #77909a; font-size: 13px; margin-top: 18px; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-grid small { color: #77909a; text-transform: uppercase; letter-spacing: .14em; font-size: 9px; margin-bottom: 8px; }
.footer-grid a, .footer-grid p { margin: 0; color: #c4d1d5; font-size: 12px; }
.footer-grid a:hover { color: var(--yellow); }
.footer-bottom { display: flex; justify-content: space-between; padding: 20px max(24px, calc((100vw - var(--max))/2)); border-top: 1px solid rgba(255,255,255,.1); color: #657d86; text-transform: uppercase; letter-spacing: .1em; font-size: 8px; }

/* Article dialog */
.article-dialog { display: none; position: fixed; inset: 0; z-index: 300; }
.article-dialog.open { display: grid; place-items: center; }
.dialog-backdrop { position: absolute; inset: 0; background: rgba(4,20,31,.78); backdrop-filter: blur(8px); }
.article-dialog article { position: relative; z-index: 1; width: min(780px, calc(100% - 32px)); max-height: 90vh; overflow: auto; padding: clamp(30px,6vw,70px); background: white; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.article-dialog article > span { color: var(--petrol); text-transform: uppercase; letter-spacing: .13em; font-size: 9px; font-weight: 800; }
.article-dialog h2 { font-size: clamp(34px,5vw,55px); line-height: 1.04; letter-spacing: -.045em; margin: 20px 0 28px; }
.article-dialog img { width: 100%; max-height: 330px; object-fit: cover; margin-bottom: 28px; }
.article-dialog p { color: var(--muted); }
.dialog-close { position: absolute; right: 15px; top: 15px; width: 43px; height: 43px; display: grid; place-items: center; border: 0; background: var(--ink); color: white; cursor: pointer; }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 200px 1fr auto; gap: 15px; }
  .desktop-nav { gap: 15px; }
  .desktop-nav a { font-size: 11px; }
  .header-phone span { display: none; }
  .home-hero { grid-template-columns: 1fr 390px; gap: 50px; }
  .service-copy { grid-template-columns: 110px 1fr 1fr; gap: 20px; }
  .callback-form { grid-template-columns: 1fr 1fr; }
  .callback-form button { grid-column: 1/-1; justify-content: center; }
}

@media (max-width: 900px) {
  .site-header { height: 74px; grid-template-columns: 1fr auto auto; padding: 0 20px; }
  .desktop-nav { display: none; }
  .header-phone { width: 46px; height: 46px; min-height: 0; padding: 0; justify-content: center; border-color: var(--line); }
  .menu-toggle { display: flex; }
  .mobile-menu { display: flex; position: fixed; inset: 0; z-index: 500; flex-direction: column; padding: 22px max(22px, env(safe-area-inset-right)) max(25px, env(safe-area-inset-bottom)); color: white; background: var(--ink); visibility: hidden; opacity: 0; transform: translateY(-10px); transition: opacity .25s, transform .25s, visibility .25s; }
  .mobile-menu.open { visibility: visible; opacity: 1; transform: none; }
  .mobile-menu-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.18); text-transform: uppercase; letter-spacing: .14em; font-size: 10px; }
  .menu-close { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); color: white; background: transparent; }
  .mobile-menu nav { margin-top: 14px; }
  .mobile-menu nav a { min-height: 57px; display: grid; grid-template-columns: 36px 1fr 20px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.12); font-size: clamp(21px,5vw,32px); font-weight: 600; letter-spacing: -.03em; }
  .mobile-menu nav a small { color: var(--yellow); font-size: 8px; letter-spacing: .1em; }
  .mobile-menu nav a span { font-size: 15px; color: var(--cyan); }
  .mobile-contact { display: grid; grid-template-columns: 1fr auto; gap: 5px 25px; margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18); }
  .mobile-contact p { grid-row: 1/3; margin: 0; color: #75949e; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; }
  .mobile-contact a { font-size: 12px; text-align: right; }

  .home-hero, .common-hero { grid-template-columns: 1fr; background-color: #006c80; background-image: radial-gradient(circle at 88% 74%, rgba(255,255,255,.12), transparent 34%), radial-gradient(circle at 0 8%, rgba(242,173,32,.07), transparent 28%); }
  .home-hero { height: 1102px; min-height: 1102px; max-height: 1102px; gap: 60px; padding-top: 80px; padding-bottom: 95px; }
  .common-hero { height: 650px; min-height: 650px; max-height: 650px; gap: 30px; padding-top: 50px; padding-bottom: 50px; }
  .common-hero .hero-system { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); max-width: none; align-self: end; }
  .common-hero .system-row { min-height: 72px; display: flex; justify-content: center; padding: 0 10px; border-right: 1px solid rgba(255,255,255,.22); border-bottom: 0; text-align: center; }
  .common-hero .system-row:last-child { border-right: 0; }
  .common-hero .system-row > span, .common-hero .system-row i { display: none; }
  .common-hero .system-row b { font-size: 14px; letter-spacing: -.02em; }
  .common-hero .system-row:hover { transform: translateY(-3px); }
  .common-hero .system-row.is-active::after { left: 12%; width: 76%; }
  .hero-copy h1 { font-size: clamp(52px,10vw,78px); }
  .hero-system { max-width: 600px; width: 100%; justify-self: end; }
  .section-heading { grid-template-columns: 1fr 1fr; }
  .section-heading > p { grid-column: 2; }
  .service-row { grid-template-columns: 45px 75px 1fr 55px; gap: 15px; }
  .service-copy { display: block; }
  .service-copy > span { display: block; margin-bottom: 9px; }
  .service-copy p { margin-top: 10px; }
  .method-section { grid-template-columns: 1fr; }
  .method-list { border-left: 0; border-top: 1px solid rgba(255,255,255,.15); }
  .callback-band { grid-template-columns: 1fr; }
  .news-preview-grid { grid-template-columns: repeat(2,1fr); }
  .news-preview-grid .news-card:last-child { display: none; }
  .page-hero { min-height: auto; grid-template-columns: 1fr; }
  .page-hero-copy { min-height: 520px; }
  .page-hero-image { min-height: 560px; }
  .detail-section { grid-template-columns: 1fr; }
  .about-hero { grid-template-columns: 1fr; align-items: end; gap: 45px; }
  .about-statement { max-width: 600px; }
  .about-manifesto { grid-template-columns: .8fr 1.2fr; }
  .about-mark { font-size: 220px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .values-grid article:nth-child(2) { border-right: 0; }
  .values-grid article { border-bottom: 1px solid var(--line); }
  .coverage { grid-template-columns: 1fr 1fr; gap: 40px; }
  .featured-article button { grid-template-columns: 1fr; }
  .featured-article img { height: 420px; }
  .contact-hero { grid-template-columns: 1fr; }
  .contact-direct { max-width: 520px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-layout aside, .contact-form { padding-left: 7vw; padding-right: 7vw; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .site-header { height: 68px; padding: 0 15px; }
  .brand-copy small { display: none; }
  .brand-copy { padding-left: 9px; }
  .header-phone { width: 42px; height: 42px; }
  .menu-toggle { width: 42px; height: 42px; }
  .mobile-menu { padding: 16px 18px 22px; }
  .mobile-menu nav a { min-height: 54px; font-size: 21px; }

  .home-hero, .common-hero { padding-left: 20px; padding-right: 20px; }
  .home-hero { height: 920px; min-height: 920px; max-height: 920px; padding-top: 46px; padding-bottom: 52px; gap: 32px; }
  .common-hero { height: 610px; min-height: 610px; max-height: 610px; padding-top: 32px; padding-bottom: 34px; gap: 22px; }
  .common-hero .system-row { min-height: 62px; }
  .common-hero .system-row b { font-size: clamp(10px,3.1vw,12px); }
  .home-hero::before, .common-hero::before { font-size: 340px; right: -95px; bottom: -62px; }
  .hero-energy-line { width: 310px; height: 310px; right: -185px; top: -128px; border-color: rgba(255,255,255,.14); box-shadow: 0 0 0 42px rgba(255,255,255,.035), 0 0 0 84px rgba(255,255,255,.02); }
  .hero-energy-line::before { display: none; }
  .hero-energy-line::after { width: 70px; height: 115px; }
  .eyebrow { margin-bottom: 18px; font-size: 9px; }
  .hero-copy h1 { font-size: clamp(45px,13vw,61px); line-height: .93; margin-bottom: 23px; }
  .hero-copy > p { font-size: 15px; margin-bottom: 27px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-actions .button { width: 100%; }
  .hero-system { box-shadow: none; }
  .system-row { min-height: 76px; grid-template-columns: 38px 1fr 45px; padding: 0 15px; }
  .system-row i { width: 41px; height: 41px; }
  .system-row i svg { width: 20px; }
  .system-row b { font-size: 20px; }
  .system-head, .system-foot { padding: 14px 15px; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip span { min-height: 67px; justify-content: flex-start; padding: 15px 18px; border-bottom: 1px solid var(--line); font-size: 10px; }
  .proof-strip span:nth-child(2) { border-right: 0; }

  .service-index, .news-preview { padding: 70px 20px; }
  .section-heading, .section-heading.compact { display: block; margin-bottom: 43px; }
  .section-heading h2 { font-size: 44px; }
  .section-heading > p { margin-top: 22px; }
  .section-heading.compact .text-link { margin-top: 24px; }
  .service-row { min-height: 155px; grid-template-columns: 30px 1fr 44px; gap: 12px; padding: 22px 0; }
  .service-row:hover { padding: 22px 12px; }
  .service-number { padding-top: 4px; align-self: start; }
  .service-icon { display: none; }
  .service-copy h3 { font-size: 27px; }
  .service-copy p { font-size: 12px; line-height: 1.5; }
  .round-link { width: 42px; height: 42px; }
  .method-intro { padding: 70px 20px 50px; }
  .method-intro h2 { font-size: 45px; }
  .method-list li { min-height: 135px; grid-template-columns: 1fr; padding: 27px 20px; }
  .method-list b { font-size: 21px; }
  .method-list span { margin-top: 6px; font-size: 13px; }
  .callback-band { padding: 65px 20px; gap: 35px; }
  .callback-band h2 { font-size: 43px; }
  .callback-form { grid-template-columns: 1fr; }
  .callback-form button { grid-column: auto; }
  .news-preview-grid, .news-grid { grid-template-columns: 1fr; gap: 45px; }
  .news-preview-grid .news-card:last-child { display: block; }
  .news-card h3 { min-height: auto; }

  .page-hero-copy { min-height: auto; padding: 65px 20px 70px; }
  .page-hero-copy h1 { font-size: 55px; }
  .page-hero-copy > p { font-size: 15px; }
  .page-hero-copy .button { width: 100%; }
  .page-hero-image { min-height: 430px; }
  .page-hero-image figcaption { left: 20px; right: 20px; bottom: 20px; }
  .service-visual, .service-visual > img { min-height: 360px; height: 360px; }
  .service-visual > div { left: 20px; bottom: 24px; }
  .detail-section { padding: 70px 20px; gap: 45px; }
  .detail-lead h2 { font-size: 45px; }
  .detail-list article { min-height: 120px; grid-template-columns: 30px 1fr 24px; gap: 12px; }
  .service-cta { padding: 70px 20px; }
  .service-cta h2 { font-size: 62px; }

  .about-hero { min-height: auto; padding: 70px 20px; gap: 40px; }
  .about-hero h1 { font-size: 49px; }
  .about-statement { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .about-manifesto { grid-template-columns: 1fr; gap: 40px; padding: 70px 20px; }
  .about-mark { font-size: 190px; }
  .about-mark span { width: 24px; height: 24px; }
  .about-manifesto h2 { font-size: 42px; }
  .values-grid { grid-template-columns: 1fr; }
  .values-grid article { min-height: 210px; padding: 28px 20px; border-right: 0; }
  .values-grid h3 { margin-top: 45px; }
  .coverage { grid-template-columns: 1fr; padding: 70px 20px; }
  .coverage h2 { font-size: 48px; }
  .island-shape { height: 320px; }

  .editorial-hero { min-height: 400px; padding: 70px 20px; }
  .editorial-hero h1 { font-size: 67px; line-height: .85; }
  .featured-article { padding: 45px 20px 65px; }
  .featured-article img { height: 290px; }
  .featured-article button > div { padding: 30px 22px; }
  .featured-article h2 { font-size: 34px; }
  .all-news { padding: 0 20px 75px; }

  .contact-hero { padding: 70px 20px; gap: 45px; }
  .contact-hero h1 { font-size: 56px; }
  .contact-layout aside, .contact-form { padding: 65px 20px; }
  .form-intro { display: block; margin-bottom: 40px; }
  .form-intro small { display: block; margin-bottom: 14px; }
  .form-intro h2 { font-size: 41px; }
  .form-grid { grid-template-columns: 1fr; gap: 24px; }
  .form-grid label.full { grid-column: auto; }
  .contact-form .button { width: 100%; }

  .legal-page { padding: 70px 20px; }
  .legal-page h1 { font-size: 50px; }
  .legal-page > div { margin-top: 45px; }

  .footer-lead { align-items: flex-start; flex-direction: column; padding: 40px 20px; }
  .footer-lead a { font-size: 27px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; padding: 50px 20px; }
  .footer-grid > div:first-child { grid-column: 1/-1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { padding: 18px 20px; }
  .article-dialog article { padding: 55px 22px 30px; }
}

@media (max-width: 380px) {
  .brand-copy { display: none; }
  .hero-copy h1 { font-size: 43px; }
  .mobile-menu nav a { min-height: 50px; font-size: 19px; }
  .mobile-contact { display: block; }
  .mobile-contact p, .mobile-contact a { display: block; text-align: left; margin-bottom: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}