:root{--green:#174936;--deep:#0f3126;--green2:#2c6650;--celadon:#d7e2dc;--mint:#8eaa9a;--blue:#315f88;--off:#f4f2ec;--white:#fff;--ink:#101312;--mid:#58605c;--line:#c6cec8;--mono:'IBM Plex Mono',monospace;--sans:'Inter Tight',sans-serif;--serif:'Newsreader',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--off);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
nav{position:sticky;top:0;z-index:50;height:76px;padding:0 clamp(20px,4vw,56px);display:flex;align-items:center;background:rgba(244,242,236,.96);border-bottom:1px solid rgba(15,49,38,.18);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:11px}.brand img{width:34px;height:34px;object-fit:contain}.brand strong{font-size:12px;letter-spacing:.18em}.navlinks{margin-left:auto;display:flex;align-items:center;gap:28px}.navlinks a{font:500 8px var(--mono);letter-spacing:.11em;text-transform:uppercase}.navcta{margin-left:28px;min-height:44px;padding:0 20px;border-radius:100px;background:var(--green);color:#fff;display:inline-flex;align-items:center;font:500 8px var(--mono);letter-spacing:.11em;text-transform:uppercase}
.hero{min-height:660px;display:grid;grid-template-columns:1.05fr .95fr;background:var(--celadon);position:relative;overflow:hidden}.hero-copy{padding:clamp(68px,8vw,118px) clamp(24px,6vw,92px);position:relative;z-index:2}.eyebrow{font:500 9px var(--mono);letter-spacing:.17em;text-transform:uppercase;color:var(--blue)}h1{margin:24px 0 30px;max-width:9ch;font-size:clamp(64px,7.2vw,106px);font-weight:450;line-height:.88;letter-spacing:-.065em}h1 em,h2 em{font-family:var(--serif);font-weight:400;color:var(--green)}.lead{max-width:630px;font-size:17px;line-height:1.75;color:#48514c}.actions{margin-top:36px;display:flex;flex-wrap:wrap;gap:10px}.button{min-height:50px;padding:0 24px;border:1px solid var(--green);border-radius:100px;display:inline-flex;align-items:center;justify-content:center;font:500 8px var(--mono);letter-spacing:.11em;text-transform:uppercase}.button.primary{background:var(--green);color:#fff}.hero-visual{position:relative;min-height:480px;background:var(--deep);overflow:hidden}.hero-visual::before,.hero-visual::after{content:"";position:absolute;border:1px solid rgba(215,226,220,.45);border-radius:50%;width:78%;height:34%;left:11%;top:32%;transform:rotate(18deg);animation:orbit 17s linear infinite}.hero-visual::after{width:34%;height:82%;left:34%;top:9%;border-color:rgba(49,95,136,.75);animation-direction:reverse;animation-duration:23s}.hero-visual img{width:100%;height:100%;object-fit:cover;opacity:.78;mix-blend-mode:luminosity}.hero-visual span{position:absolute;z-index:2;left:26px;bottom:24px;padding:8px 11px;background:var(--off);font:500 8px var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--green)}
.proof{display:grid;grid-template-columns:repeat(3,1fr);background:var(--blue);color:#fff}.proof div{padding:24px 28px;border-right:1px solid rgba(255,255,255,.2)}.proof div:last-child{border-right:0}.proof b{display:block;font-size:20px;font-weight:500}.proof small{display:block;margin-top:7px;font:400 8px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.section{padding:clamp(76px,8vw,112px) 24px}.shell{width:min(1180px,100%);margin:auto}.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;align-items:end;margin-bottom:50px}h2{margin:16px 0 0;font-size:clamp(48px,5.4vw,78px);font-weight:450;letter-spacing:-.055em;line-height:.94}.section-copy{font-size:16px;line-height:1.8;color:var(--mid)}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.spec{min-height:130px;padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.spec small{display:block;font:500 8px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.spec strong{display:block;margin-top:18px;font-size:18px;font-weight:550;color:var(--deep)}
.dark{background:var(--deep);color:#fff}.dark h2 em{color:var(--celadon)}.dark .section-copy{color:rgba(255,255,255,.58)}.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16)}.app{min-height:210px;padding:28px;background:var(--deep)}.app b{display:block;font:500 9px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--mint)}.app h3{margin:20px 0 11px;font-size:23px;font-weight:520}.app p{margin:0;font-size:13px;line-height:1.7;color:rgba(255,255,255,.55)}
.buyer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.buyer{padding:30px;background:#fff;border-top:3px solid var(--blue)}.buyer b{font:500 9px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.buyer h3{margin:16px 0 10px;font-size:24px}.buyer p{margin:0;font-size:14px;line-height:1.75;color:var(--mid)}
.checklist{margin-top:44px;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}.check{padding:19px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--mid)}.check:nth-child(odd){padding-right:30px}.check::before{content:"\2192";margin-right:12px;color:var(--blue)}
.related{background:var(--celadon)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(15,49,38,.17);border:1px solid rgba(15,49,38,.17)}.related-card{padding:28px;background:var(--celadon);transition:.2s}.related-card:hover{background:#fff}.related-card small{font:500 8px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}.related-card h3{font-size:26px;margin:18px 0 12px}.related-card p{font-size:13px;line-height:1.65;color:var(--mid)}.related-card span{display:inline-block;margin-top:18px;font:500 8px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.editorial-links{background:var(--off)}.editorial-links .editorial-grid{grid-template-columns:repeat(2,1fr)}.editorial-links .related-card{background:#fff}.editorial-links .related-card:hover{background:var(--celadon)}
.faq{background:#fff}.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:8vw}.faq-list{border-top:1px solid var(--line)}details{padding:21px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding-right:30px;position:relative;font-weight:550}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:2px;color:var(--blue);font-size:22px}details[open] summary::after{content:"–"}details p{font-size:14px;line-height:1.75;color:var(--mid)}
.final{padding:90px 24px;background:var(--blue);color:#fff;text-align:center}.final h2{margin:0 auto;max-width:850px}.final h2 em{color:var(--celadon)}.final p{max-width:640px;margin:24px auto;color:rgba(255,255,255,.7);line-height:1.75}.final .button{border-color:#fff;color:#fff}.final .button.primary{background:#fff;color:var(--blue)}
footer{padding:44px 24px;background:var(--deep);color:#fff;text-align:center}.footer-brand{display:inline-flex;align-items:center;gap:10px}.footer-brand img{width:38px;filter:brightness(0) invert(1)}.footer-brand strong{font-size:12px;letter-spacing:.18em}.footer-meta{margin-top:20px;font-size:11px;line-height:1.8;color:rgba(255,255,255,.44)}
@keyframes orbit{to{transform:rotate(378deg)}}
@media(max-width:800px){nav{height:70px}.navlinks{display:none}.navcta{margin-left:auto;padding:0 15px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:62px 20px 54px}.hero-visual{min-height:340px}.proof{grid-template-columns:1fr}.proof div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18);padding:18px 20px}.proof div:last-child{border-bottom:0}.section{padding:70px 20px}.section-head,.faq-grid{grid-template-columns:1fr;gap:34px}.spec-grid{grid-template-columns:1fr 1fr}.spec{min-height:112px;padding:19px}.app-grid,.buyer-grid,.related-grid,.editorial-links .editorial-grid{grid-template-columns:1fr}.app{min-height:0}.checklist{grid-template-columns:1fr}.check:nth-child(odd){padding-right:0}.actions .button,.final .button{width:100%}h1{font-size:clamp(58px,16vw,76px)}}
@media(prefers-reduced-motion:reduce){.hero-visual::before,.hero-visual::after{animation:none}}