:root {
  --ink: #0a2434;
  --navy: #071a27;
  --navy-2: #0d2d3d;
  --green: #4ecb71;
  --green-bright: #77e391;
  --amber: #ffb43a;
  --sky: #e9f3f5;
  --mist: #f5f8f8;
  --white: #ffffff;
  --text: #304855;
  --muted: #6a7d86;
  --line: #dbe6e8;
  --shadow: 0 24px 60px rgba(5, 31, 45, 0.12);
  --radius: 24px;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  color: var(--ink);
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(2.75rem, 6vw, 5.25rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.7rem); }
h3 { font-size: 1.25rem; }

.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 112px 0; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
  transition: top 180ms ease;
}

.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 230, 232, 0.8);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 50px; height: 50px; display: grid; place-items: center; flex: 0 0 auto; }
.brand-mark img { max-height: 50px; width: auto; object-fit: contain; }
.brand-type { display: grid; line-height: 1.15; }
.brand-type strong { color: var(--ink); font: 800 1.02rem/1.1 "Manrope", sans-serif; letter-spacing: -0.02em; }
.brand-type span { margin-top: 4px; color: var(--muted); font-size: 0.73rem; letter-spacing: 0.08em; text-transform: uppercase; }

.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav a { color: #2b4350; font-size: 0.94rem; font-weight: 600; text-decoration: none; transition: color 160ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: #178c47; }
.site-nav .nav-cta { padding: 11px 18px; border-radius: 100px; color: var(--white); background: var(--ink); }
.site-nav .nav-cta:hover, .site-nav .nav-cta:focus-visible { color: var(--white); background: #135d3c; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 12px; background: var(--mist); cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 21px; height: 2px; margin: 5px auto; background: var(--ink); transition: transform 180ms ease, opacity 180ms ease; }

.hero {
  --hero-progress: 0%;
  --hero-drift: 0px;
  position: relative;
  min-height: 230svh;
  color: rgba(255, 255, 255, 0.78);
  background: var(--navy);
}

.hero-stage {
  position: sticky;
  top: 78px;
  height: calc(100svh - 78px);
  overflow: hidden;
  isolation: isolate;
  background: var(--navy);
}

.hero-backgrounds,
.hero-background,
.hero-background img,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-backgrounds { z-index: -3; background: #0b2633; }
.hero-background {
  opacity: 0;
  will-change: opacity;
  transition: opacity 120ms linear;
}
.hero-background:first-child { opacity: 1; }
.hero-background img {
  object-fit: cover;
  transform: translate3d(0, calc(var(--hero-drift) * -1), 0) scale(1.09);
  will-change: transform;
}
.hero-background:nth-child(1) img { object-position: 57% center; }
.hero-background:nth-child(2) img { object-position: 52% center; }
.hero-background:nth-child(3) img { object-position: 52% center; }

.hero-scrim {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(3, 18, 28, 0.93) 0%, rgba(3, 18, 28, 0.79) 42%, rgba(3, 18, 28, 0.38) 76%, rgba(3, 18, 28, 0.3) 100%),
    linear-gradient(180deg, rgba(4, 20, 30, 0.18) 0%, rgba(4, 20, 30, 0.12) 55%, rgba(4, 20, 30, 0.62) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.2;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, #000, transparent 64%);
}

.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr); gap: 80px; align-items: center; height: 100%; padding-block: clamp(38px, 7vh, 76px); }
.hero-copy { max-width: 760px; text-shadow: 0 2px 28px rgba(0, 0, 0, 0.16); }
.hero h1 { max-width: 760px; margin-bottom: 26px; color: var(--white); }
.hero-lead { max-width: 670px; margin-bottom: 34px; font-size: clamp(1.05rem, 1.4vw, 1.22rem); color: rgba(255, 255, 255, 0.72); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: #1c7f49; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--green); }
.eyebrow-light { color: var(--green-bright); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 40px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 12px; padding: 13px 21px; border: 0; border-radius: 12px; font-weight: 700; text-decoration: none; cursor: pointer; transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #061e14; background: var(--green-bright); box-shadow: 0 12px 30px rgba(78, 203, 113, 0.2); }
.button-primary:hover, .button-primary:focus-visible { background: #93eda7; box-shadow: 0 16px 34px rgba(78, 203, 113, 0.28); }
.button-ghost { border: 1px solid rgba(255, 255, 255, 0.24); color: var(--white); background: rgba(255, 255, 255, 0.04); }
.button-ghost:hover, .button-ghost:focus-visible { background: rgba(255, 255, 255, 0.1); }

.hero-tags { display: flex; flex-wrap: wrap; gap: 11px 24px; margin: 0; padding: 0; list-style: none; }
.hero-tags li { display: flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, 0.64); font-size: 0.88rem; }
.hero-tags span { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }

.energy-story { width: min(100%, 330px); justify-self: end; color: var(--white); text-shadow: 0 2px 22px rgba(0, 0, 0, 0.38); }
.story-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 10px; }
.story-heading p, .story-heading span { margin: 0; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.story-heading p { color: var(--green-bright); }
.story-heading span { color: rgba(255, 255, 255, 0.58); }
.energy-sources { margin: 0; padding: 0; list-style: none; }
.energy-source { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, 0.25); opacity: 0.46; transition: opacity 260ms ease, transform 260ms ease; }
.energy-source.is-active { opacity: 1; transform: translateX(-10px); }
.source-number { padding-top: 3px; color: var(--green-bright); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; }
.energy-source strong { display: block; color: var(--white); font: 700 1.18rem/1.25 "Manrope", sans-serif; letter-spacing: -0.025em; }
.energy-source p { max-width: 250px; margin: 7px 0 0; color: rgba(255, 255, 255, 0.65); font-size: 0.84rem; line-height: 1.48; }
.story-progress { height: 2px; overflow: hidden; margin-top: 8px; background: rgba(255, 255, 255, 0.24); }
.story-progress span { display: block; width: var(--hero-progress); height: 100%; background: var(--green-bright); box-shadow: 0 0 18px rgba(119, 227, 145, 0.7); }
.story-footnote { margin: 14px 0 0; color: rgba(255, 255, 255, 0.6); font-size: 0.78rem; }

.value-strip { position: relative; z-index: 3; margin-top: -1px; background: var(--white); box-shadow: 0 -20px 40px rgba(5, 31, 45, 0.04); }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.value-grid article { display: grid; grid-template-columns: 48px 1fr; gap: 17px; padding: 34px 28px; border-right: 1px solid var(--line); }
.value-grid article:first-child { border-left: 1px solid var(--line); }
.value-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: #137b43; background: #eaf8ee; font-size: 1.35rem; font-weight: 700; }
.value-grid h2 { margin: 2px 0 6px; font-size: 1.05rem; }
.value-grid p { margin: 0; color: var(--muted); font-size: 0.89rem; line-height: 1.55; }

.split-layout { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(400px, 1.08fr); gap: 90px; align-items: center; }
.section-copy h2 { max-width: 620px; margin-bottom: 26px; }
.section-copy > p:not(.eyebrow) { max-width: 630px; }
.lead-copy { color: var(--ink); font-size: 1.16rem; }
.text-link { display: inline-flex; gap: 8px; margin-top: 10px; color: #137b43; font-weight: 700; text-underline-offset: 4px; }
.image-frame { position: relative; margin: 0; }
.image-frame::before { content: ""; position: absolute; inset: -20px 34px 32px -24px; z-index: -1; border-radius: 28px; background: var(--sky); }
.image-frame img { width: 100%; aspect-ratio: 4 / 3; border-radius: var(--radius); object-fit: cover; box-shadow: var(--shadow); }
.image-frame figcaption { position: absolute; right: -24px; bottom: -25px; min-width: 250px; padding: 20px 22px; border-radius: 17px; background: var(--ink); box-shadow: var(--shadow); }
.image-frame figcaption strong, .image-frame figcaption span { display: block; }
.image-frame figcaption strong { color: var(--green-bright); font-family: "Manrope", sans-serif; }
.image-frame figcaption span { margin-top: 4px; color: rgba(255, 255, 255, 0.68); font-size: 0.84rem; }

.services { position: relative; overflow: hidden; color: rgba(255, 255, 255, 0.7); background: var(--navy); }
.services::after { content: ""; position: absolute; right: -220px; bottom: -250px; width: 600px; height: 600px; border: 1px solid rgba(119, 227, 145, 0.08); border-radius: 50%; box-shadow: 0 0 0 80px rgba(119, 227, 145, 0.025), 0 0 0 160px rgba(119, 227, 145, 0.02); }
.section-heading { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.7fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.section-heading h2 { max-width: 660px; margin-bottom: 0; color: var(--white); }
.section-heading > p { margin: 0 0 7px; font-size: 1.02rem; }
.service-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.service-card { grid-column: span 2; min-height: 250px; padding: 28px; border: 1px solid rgba(255, 255, 255, 0.11); border-radius: 20px; background: rgba(255, 255, 255, 0.045); transition: transform 180ms ease, border-color 180ms ease, background 180ms ease; }
.service-card:nth-child(4), .service-card:nth-child(5) { grid-column: span 3; }
.service-card:hover { transform: translateY(-4px); border-color: rgba(119, 227, 145, 0.38); background: rgba(255, 255, 255, 0.07); }
.service-index { display: block; margin-bottom: 35px; color: var(--green-bright); font: 700 0.75rem "Manrope", sans-serif; letter-spacing: 0.12em; }
.service-card h3 { max-width: 250px; margin-bottom: 13px; color: var(--white); }
.service-card p { margin-bottom: 0; font-size: 0.91rem; line-height: 1.55; }

.open-access { background: var(--mist); }
.oa-intro { display: grid; grid-template-columns: 1fr 0.85fr; gap: 80px; align-items: end; margin-bottom: 50px; }
.oa-intro h2 { max-width: 590px; margin-bottom: 0; }
.oa-intro > p { margin: 0 0 5px; font-size: 1.03rem; }
.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.route-card { position: relative; min-height: 350px; overflow: hidden; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 15px 40px rgba(7, 26, 39, 0.055); }
.route-card::after { content: ""; position: absolute; right: -62px; top: -70px; width: 170px; height: 170px; border-radius: 50%; background: var(--card-accent, #eaf8ee); }
.route-label { position: relative; z-index: 1; display: inline-flex; padding: 6px 10px; border-radius: 999px; color: #146d3e; background: #e7f7ec; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.route-card h3 { margin: 48px 0 16px; font-size: 1.55rem; }
.route-card > p { color: var(--muted); font-size: 0.94rem; }
.route-card.captive { --card-accent: #fff1d6; }
.route-card.captive .route-label { color: #926012; background: #fff1d6; }
.route-card.bilateral { --card-accent: #e8f0f7; }
.route-card.bilateral .route-label { color: #315f83; background: #e8f0f7; }
.saving { position: absolute; left: 32px; right: 32px; bottom: 28px; display: flex; align-items: baseline; gap: 11px; padding-top: 18px; border-top: 1px solid var(--line); }
.saving strong { color: var(--ink); font: 800 1.55rem "Manrope", sans-serif; letter-spacing: -0.04em; }
.saving span { color: var(--muted); font-size: 0.8rem; }
.saving-text strong { font-size: 1.25rem; }
.fine-print { max-width: 970px; margin: 22px 0 0; color: var(--muted); font-size: 0.79rem; }

.abt-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; margin-top: 56px; padding: 42px; border-radius: 26px; color: rgba(255, 255, 255, 0.67); background: var(--ink); }
.abt-copy h3 { margin: 0 0 15px; color: var(--white); font-size: clamp(1.6rem, 3vw, 2.3rem); }
.abt-copy p:last-child { margin-bottom: 0; }
.investment-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 18px; overflow: hidden; }
.investment-grid div { padding: 25px; }
.investment-grid div + div { border-left: 1px solid rgba(255, 255, 255, 0.12); }
.investment-grid span, .investment-grid strong { display: block; }
.investment-grid span { min-height: 43px; color: rgba(255, 255, 255, 0.58); font-size: 0.8rem; }
.investment-grid strong { margin-top: 12px; color: var(--green-bright); font: 800 1.35rem "Manrope", sans-serif; }

.clients { background: var(--white); }
.section-heading.dark-text h2 { color: var(--ink); }
.section-heading.dark-text > p { color: var(--muted); }
.logo-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-cell { min-width: 0; aspect-ratio: 1.45 / 1; display: grid; place-items: center; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.logo-cell img { width: 100%; height: 100%; max-width: 160px; max-height: 82px; object-fit: contain; filter: saturate(0.88); transition: filter 180ms ease, transform 180ms ease; }
.logo-cell:hover img { filter: saturate(1); transform: scale(1.04); }
.logo-cell-more { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: var(--white); text-align: center; }
.logo-cell-more span { max-width: 150px; font-family: "Manrope", Arial, sans-serif; font-size: 1.05rem; font-weight: 800; line-height: 1.25; letter-spacing: 0.055em; text-transform: uppercase; }

.team { background: var(--sky); }
.team-heading { max-width: 760px; margin-bottom: 44px; }
.team-heading h2 { margin-bottom: 20px; }
.team-heading > p:last-child { max-width: 650px; }
.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.person-card { display: grid; grid-template-columns: 180px 1fr; gap: 30px; align-items: center; padding: 26px; border: 1px solid rgba(11, 57, 78, 0.08); border-radius: var(--radius); background: var(--white); box-shadow: 0 16px 42px rgba(7, 26, 39, 0.06); }
.person-card-featured { grid-column: 1 / -1; }
.person-card img { width: 180px; height: 210px; border-radius: 18px; object-fit: cover; object-position: center top; background: #d9e7e9; }
.person-card .role { margin-bottom: 9px; color: #178047; font-size: 0.76rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.person-card h3 { margin-bottom: 12px; font-size: 1.45rem; }
.person-card div > p:last-child { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }

.contact { position: relative; overflow: hidden; padding: 112px 0; color: rgba(255, 255, 255, 0.7); background: linear-gradient(135deg, #071a27, #0d3343); }
.contact::before { content: ""; position: absolute; inset: 0; opacity: 0.13; background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0); background-size: 32px 32px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.contact-layout { position: relative; display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 90px; align-items: start; }
.contact-copy h2 { margin-bottom: 24px; color: var(--white); }
.contact-copy > p:not(.eyebrow) { max-width: 560px; font-size: 1.04rem; }
.contact-list { display: grid; gap: 1px; margin: 36px 0; border-radius: 16px; overflow: hidden; background: rgba(255, 255, 255, 0.12); }
.contact-list a { display: flex; justify-content: space-between; gap: 22px; padding: 13px 17px; background: rgba(255, 255, 255, 0.055); text-decoration: none; }
.contact-list a:hover strong { color: var(--green-bright); }
.contact-list span { color: rgba(255, 255, 255, 0.48); font-size: 0.82rem; }
.contact-list strong { color: var(--white); font-size: 0.91rem; text-align: right; transition: color 160ms ease; }
.contact address { padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.13); font-size: 0.9rem; font-style: normal; }
.contact address span { display: block; margin-bottom: 8px; color: var(--green-bright); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }

.contact-form { padding: 36px; border-radius: 25px; color: var(--text); background: var(--white); box-shadow: 0 28px 70px rgba(0, 0, 0, 0.24); }
.form-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 26px; }
.form-heading h3 { margin: 0; font-size: 1.55rem; }
.form-heading p { margin: 0; color: var(--muted); font-size: 0.78rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.contact-form label { display: grid; gap: 7px; margin-bottom: 16px; color: #304855; font-size: 0.84rem; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #cfdddf; border-radius: 10px; color: var(--ink); background: #fbfdfd; outline: none; transition: border-color 160ms ease, box-shadow 160ms ease; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #33a65c; box-shadow: 0 0 0 4px rgba(78, 203, 113, 0.14); }
.form-submit { width: 100%; margin-top: 4px; }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: 0.76rem; text-align: center; }

.site-footer { padding: 28px 0; border-top: 1px solid var(--line); background: var(--white); }
.footer-layout { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; }
.footer-brand .brand-mark { width: 42px; height: 42px; }
.footer-brand .brand-mark img { max-height: 42px; }
.site-footer p { margin: 0; color: var(--muted); font-size: 0.8rem; text-align: center; }
.footer-links { display: flex; justify-content: flex-end; gap: 22px; }
.footer-links a { color: var(--text); font-size: 0.84rem; font-weight: 700; text-decoration: none; }

.reveal { animation: rise-in 700ms both; animation-timeline: view(); animation-range: entry 5% cover 24%; }
@keyframes rise-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .site-nav { gap: 17px; }
  .site-nav a { font-size: 0.87rem; }
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(250px, 0.42fr); gap: 44px; }
  .split-layout { gap: 55px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: span 1; }
  .service-card:last-child { grid-column: 1 / -1; min-height: 210px; }
  .logo-grid { grid-template-columns: repeat(4, 1fr); }
  .person-card { grid-template-columns: 140px 1fr; gap: 22px; }
  .person-card img { width: 140px; height: 185px; }
}

@media (min-width: 861px) and (max-height: 720px) {
  .hero { min-height: auto; }
  .hero-stage { position: relative; top: auto; height: auto; min-height: 720px; }
  .hero-layout { min-height: 720px; height: auto; }
}

@media (max-width: 860px) {
  :root { --shell: min(100% - 32px, 700px); }
  .section { padding: 82px 0; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 79px 0 auto; display: grid; gap: 0; padding: 12px 16px 22px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 24px 45px rgba(7, 26, 39, 0.12); transform: translateY(-130%); visibility: hidden; opacity: 0; transition: transform 220ms ease, opacity 180ms ease, visibility 220ms; }
  .site-nav.open { transform: translateY(0); visibility: visible; opacity: 1; }
  .site-nav a { padding: 12px; font-size: 1rem; }
  .site-nav .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: auto; }
  .hero-stage { position: relative; top: auto; height: auto; min-height: 850px; }
  .hero-layout, .split-layout, .section-heading, .oa-intro, .abt-panel, .contact-layout { grid-template-columns: 1fr; }
  .hero-layout { min-height: 850px; height: auto; align-content: center; gap: 30px; padding-block: 36px; }
  .hero-copy { max-width: 650px; }
  .energy-story { width: 100%; max-width: 650px; justify-self: start; }
  .energy-sources { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255, 255, 255, 0.25); }
  .energy-source { display: block; padding: 13px 14px 10px; border-top: 0; border-left: 1px solid rgba(255, 255, 255, 0.18); }
  .energy-source:first-child { border-left: 0; }
  .energy-source.is-active { transform: translateY(-4px); }
  .source-number { display: block; padding: 0 0 5px; }
  .energy-source p { display: none; }
  .value-grid { grid-template-columns: 1fr; padding-block: 14px; }
  .value-grid article, .value-grid article:first-child { padding: 23px 15px; border: 0; border-bottom: 1px solid var(--line); }
  .value-grid article:last-child { border-bottom: 0; }
  .split-layout { gap: 62px; }
  .image-frame { max-width: 620px; }
  .image-frame figcaption { right: 18px; }
  .section-heading, .oa-intro { gap: 22px; }
  .route-grid { grid-template-columns: 1fr; }
  .route-card { min-height: 320px; }
  .abt-panel { gap: 32px; padding: 32px; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .contact { padding: 84px 0; }
  .contact-layout { gap: 48px; }
  .footer-layout { grid-template-columns: 1fr 1fr; }
  .site-footer p { grid-column: 1 / -1; grid-row: 2; text-align: left; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 28px); }
  .nav-wrap { min-height: 72px; }
  .site-nav { top: 73px; }
  .brand-type { display: none; }
  .hero { min-height: auto; }
  .hero-stage { position: relative; top: auto; height: auto; min-height: 940px; }
  .hero-layout { min-height: 940px; height: auto; align-content: center; gap: 34px; padding-block: 48px; }
  .hero h1 { font-size: clamp(2.35rem, 11vw, 3.05rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions .button { width: 100%; }
  .hero-tags { display: grid; gap: 9px; }
  .hero-scrim { background: linear-gradient(180deg, rgba(3, 18, 28, 0.87) 0%, rgba(3, 18, 28, 0.66) 48%, rgba(3, 18, 28, 0.78) 100%); }
  .story-heading span { font-size: 0.66rem; }
  .energy-source { padding-inline: 9px; }
  .energy-source strong { font-size: 0.93rem; }
  .story-footnote { font-size: 0.73rem; }
  .section { padding: 70px 0; }
  .split-layout { gap: 54px; }
  .image-frame::before { inset: -12px 18px 22px -10px; }
  .image-frame figcaption { position: relative; right: auto; bottom: auto; min-width: 0; margin: -24px 14px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card:last-child { min-height: 220px; grid-column: auto; }
  .route-card { padding: 26px; }
  .saving { left: 26px; right: 26px; }
  .abt-panel { padding: 25px; }
  .investment-grid { grid-template-columns: 1fr; }
  .investment-grid div + div { border-top: 1px solid rgba(255, 255, 255, 0.12); border-left: 0; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-cell { padding: 13px; }
  .person-card { grid-template-columns: 105px 1fr; gap: 16px; padding: 17px; }
  .person-card img { width: 105px; height: 145px; border-radius: 14px; }
  .person-card h3 { font-size: 1.18rem; }
  .person-card div > p:last-child { font-size: 0.82rem; }
  .contact-form { padding: 24px 19px; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-list a { align-items: flex-start; flex-direction: column; gap: 2px; }
  .contact-list strong { text-align: left; }
  .footer-layout { grid-template-columns: 1fr auto; }
  .footer-brand .brand-type { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { animation: none; }
}