/* Radizent site styles — palette and type follow the Radizent flyer */
:root {
  --navy: #0F3F73;
  --navy-deep: #0A2747;
  --ink: #15263A;
  --body: #34475C;
  --muted: #4A5D72;
  --green: #4E9A47;
  --green-dark: #2F6E2E;
  --lime: #9BE08C;
  --amber: #FFC24D;
  --orange: #C25A1C;
  --mint: #F1F7EE;
  --sky: #F1F6FA;
  --bg: #FFFFFF;
  --head: 'Montserrat', 'Segoe UI', sans-serif;
  --text: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--text); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--head); margin: 0; }
p { margin: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Eyebrows */
.eyebrow { font-family: var(--head); font-weight: 700; font-size: 12px; letter-spacing: 2.2px; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.eyebrow-green { color: var(--lime); }
.eyebrow-warm { color: #FFD9A0; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid #E6EBF0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; font-family: var(--head); font-weight: 700; font-size: 13.5px; }
.nav a { text-decoration: none; color: var(--navy); }
.nav a:hover { color: var(--green-dark); }
.nav-cta { background: var(--navy); color: #fff !important; padding: 9px 16px; border-radius: 30px; }
.nav-cta:hover { background: var(--green-dark); }

/* Hero */
.hero { position: relative; background: var(--navy-deep); color: #fff; overflow: hidden; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,30,54,.97) 0%, rgba(8,30,54,.92) 36%, rgba(8,30,54,.45) 56%, rgba(8,30,54,0) 72%); }
.hero-inner { position: relative; padding-top: 76px; padding-bottom: 76px; display: flex; flex-direction: column; gap: 20px; }
.hero-inner > * { max-width: 520px; }
.hero-inner > h1 { max-width: 640px; }
.hero h1 { font-weight: 900; font-size: clamp(42px, 6vw, 64px); line-height: 1.02; letter-spacing: -1.4px; }
.grad { background: linear-gradient(90deg, var(--lime), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 19px; color: #D6E4F1; }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-weight: 600; font-size: 17px; }
.checks li { display: flex; align-items: center; gap: 10px; }
.checks li::before { content: ""; flex: 0 0 22px; height: 22px; border-radius: 50%; background: rgba(155,224,140,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6.5 11.2l3 3L15.5 8' fill='none' stroke='%239BE08C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/22px no-repeat; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.btn { font-family: var(--head); font-weight: 800; font-size: 14.5px; text-decoration: none; padding: 13px 22px; border-radius: 40px; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--lime); color: #0A2747; }
.btn-primary:hover { background: #B4EBA8; }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.heat-badge { align-self: flex-start; display: flex; align-items: center; gap: 12px; background: rgba(255,181,71,.14); border: 1.5px solid #FFB547; border-radius: 40px; padding: 8px 20px 8px 10px; margin-top: 8px; }
.heat-badge strong { display: block; font-family: var(--head); font-weight: 900; font-size: 19px; color: var(--amber); line-height: 1.1; }
.heat-badge span { font-size: 13.5px; font-weight: 600; color: #FBE3C2; }
.hero-caption { position: absolute; right: 18px; bottom: 14px; background: rgba(8,30,54,.72); border-radius: 20px; padding: 5px 12px; font-size: 12.5px; font-weight: 600; color: #E3EDF6; }

/* Sections */
.section { padding: 72px 0; }
.section-head { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.section-head h2, .benefits h2 { font-weight: 900; font-size: clamp(26px, 3.2vw, 34px); color: var(--navy); white-space: nowrap; }
.rule { flex: 1; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--green), rgba(78,154,71,0)); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }

.card { position: relative; background: var(--mint); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; }
.card-num { position: absolute; right: 14px; top: 2px; font-family: var(--head); font-weight: 900; font-size: 64px; line-height: 1; color: var(--green); opacity: .16; }
.card h3 { font-weight: 800; font-size: 18px; }
.card p { color: var(--body); }
.icon-circle, .icon-square { width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; }
.icon-circle { border-radius: 50%; }
.icon-square { border-radius: 12px; width: 42px; height: 42px; }
.icon-circle svg, .icon-square svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* How it works */
.how { padding-bottom: 40px; }
.how-band { position: relative; color: #fff; background: linear-gradient(155deg, #0A2747 0%, #0B3558 60%, #0D4A57 100%); background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(155deg, #0A2747 0%, #0B3558 60%, #0D4A57 100%); background-size: 28px 28px, 28px 28px, auto; }
.how-band-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 44px; padding-bottom: 40px; }
.how-band h2 { font-weight: 900; font-size: clamp(30px, 4vw, 42px); line-height: 1.05; margin-top: 6px; }
.pills { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--head); font-weight: 700; font-size: 12px; letter-spacing: .6px; text-transform: uppercase; }
.pills li { background: rgba(155,224,140,.18); border: 1px solid var(--lime); color: #CFF3C6; border-radius: 20px; padding: 5px 12px; }
.pills li.warm { background: rgba(255,194,77,.18); border-color: var(--amber); color: #FFE3A8; }

.steps { list-style: none; margin: 0; padding: 40px 0 0; position: relative; display: flex; flex-direction: column; gap: 14px; }
.steps::before { content: ""; position: absolute; left: 26px; top: 70px; bottom: 30px; width: 4px; border-radius: 2px; background: linear-gradient(#4E9A47, #0F3F73 55%, #C25A1C); }
.step { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr) 230px; gap: 22px; align-items: center; padding: 8px 0; }
.step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--c); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--head); font-weight: 900; font-size: 21px; box-shadow: 0 0 0 6px #fff, 0 0 0 8px var(--soft); }
.step-body h3 { font-weight: 800; font-size: 19px; margin-bottom: 4px; }
.step-body p { color: var(--body); }
.step-tag { background: var(--soft); color: var(--ink); border-radius: 10px; padding: 12px 14px; font-weight: 700; font-size: 15px; line-height: 1.3; display: flex; align-items: center; gap: 10px; }
.step-tag::before { content: "→"; font-weight: 800; color: var(--c); }

/* Benefits */
.benefits { background: var(--sky); border-radius: 16px; padding: 32px; }
.benefits h2 { margin-bottom: 24px; }
.benefit { display: flex; flex-direction: column; gap: 8px; }
.benefit h3 { font-weight: 800; font-size: 16.5px; }
.benefit p { color: var(--body); font-size: 16px; }
.carbon { margin-top: 22px; display: flex; align-items: center; gap: 22px; background: #EAF5E5; border: 1.5px solid #A9D69E; border-radius: 16px; padding: 22px 28px; }
.co2 { flex: 0 0 64px; height: 64px; border-radius: 50%; background: var(--green-dark); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--head); font-weight: 800; font-size: 18px; }
.co2 sub { font-size: 11px; }
.carbon h3 { font-weight: 800; font-size: 19px; color: #245A2A; margin-bottom: 4px; }
.carbon p { color: var(--body); }

/* UAE */
.uae { position: relative; overflow: hidden; color: #fff; background: linear-gradient(100deg, #6E260D 0%, #9A3F14 50%, #B9561C 100%); }
.uae-art { position: absolute; inset: 0; width: 100%; height: 100%; }
.uae-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; align-items: center; padding-top: 64px; padding-bottom: 72px; }
.uae h2 { font-weight: 900; font-size: clamp(28px, 3.6vw, 38px); line-height: 1.12; margin: 10px 0 12px; }
.uae p:not(.eyebrow) { font-size: 18px; color: #FCEBDD; max-width: 620px; }
.uae-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.uae-tags li { background: rgba(42,12,2,.42); border: 1.5px solid var(--amber); border-radius: 10px; padding: 11px 16px; font-weight: 700; font-size: 16px; }

/* Partner */
.partner { position: relative; overflow: hidden; color: #fff; background: linear-gradient(155deg, #0A2747 0%, #0B3558 60%, #0D4A57 100%); padding: 64px 0 40px; }
.partner-art { position: absolute; right: -20px; bottom: -10px; width: 320px; height: 320px; }
.partner h2 { position: relative; font-weight: 900; font-size: clamp(28px, 3.6vw, 38px); margin-bottom: 26px; }
.audiences { position: relative; }
.audience { border-top: 3px solid var(--line); padding-top: 14px; }
.audience h3 { font-weight: 800; font-size: 18px; color: var(--head); margin-bottom: 6px; }
.audience p { color: #DCE7F2; }
.partner-foot { position: relative; margin-top: 44px; padding-top: 16px; border-top: 1px solid #3B5F86; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-weight: 700; color: #DCE7F2; }
.motto { font-family: var(--head); font-weight: 800; color: var(--lime); }

/* Footer */
.site-footer { background: #071D35; color: #9FB3C8; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 20px; padding-bottom: 20px; }
.tagline { letter-spacing: .4px; }

/* Responsive */
@media (max-width: 960px) {
  .nav a:not(.nav-cta) { display: none; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step { grid-template-columns: 56px minmax(0, 1fr); }
  .step-tag { grid-column: 2; justify-self: start; }
  .uae-inner { grid-template-columns: 1fr; }
  .hero-shade { background: linear-gradient(90deg, rgba(8,30,54,.95) 0%, rgba(8,30,54,.85) 60%, rgba(8,30,54,.55) 100%); }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .header-inner { height: 64px; }
  .brand img { height: 38px; }
  .nav-cta { padding: 8px 13px; font-size: 12.5px; }
  .hero-inner { padding-top: 48px; padding-bottom: 72px; }
  .hero-caption { left: 16px; right: auto; font-size: 11.5px; }
  .section { padding: 52px 0; }
  .section-head h2 { white-space: normal; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .benefits { padding: 24px 20px; }
  .steps::before { left: 22px; }
  .step { grid-template-columns: 48px minmax(0, 1fr); gap: 16px; }
  .step-num { width: 48px; height: 48px; font-size: 18px; }
  .carbon { flex-direction: column; align-items: flex-start; padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
