.rlfa{--green:#0b6f35;--green2:#075e2c;--cream:#f7faf6;--ink:#101510;--muted:#536154;--line:#dfe8de;--soft:#edf6ee;background:radial-gradient(circle at top left,#ffffff 0,#f7faf6 42%,#eef5ee 100%);color:var(--ink);padding:42px 18px 72px}.rlfa *{box-sizing:border-box}.rlfa__shell{max-width:1220px;margin:0 auto}.rlfa__hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch;background:linear-gradient(135deg,#fff,#eef7ef);border:1px solid var(--line);border-radius:32px;padding:48px;box-shadow:0 22px 70px rgba(0,0,0,.08);overflow:hidden}.rlfa__eyebrow,.rlfa__section-kicker{margin:0 0 10px;color:var(--green);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.rlfa h1{font-size:clamp(42px,6vw,78px);line-height:.92;margin:0 0 18px;text-transform:uppercase;color:var(--green)}.rlfa h2{margin:0;font-size:26px;line-height:1.1}.rlfa__subtitle{max-width:670px;font-size:20px;line-height:1.45;color:#263226;margin:0}.rlfa__hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.rlfa__btn{appearance:none;border:0;background:var(--green);color:#fff!important;text-decoration:none;border-radius:14px;padding:15px 22px;font-weight:950;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;box-shadow:0 12px 26px rgba(11,111,53,.18)}.rlfa__btn:hover{transform:translateY(-1px);background:#095f2e}.rlfa__btn--ghost,.rlfa__btn--outline{background:#fff;color:var(--green)!important;border:1px solid var(--green);box-shadow:none}.rlfa__btn--wide{width:100%;margin-top:18px}.rlfa__hero-card{display:grid;gap:16px}.rlfa__scan-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;display:flex;gap:14px;align-items:center;box-shadow:0 16px 40px rgba(0,0,0,.07)}.rlfa__scan-card span{display:block;color:var(--muted);font-size:13px}.rlfa__scan-dot{width:16px;height:16px;background:var(--green);border-radius:50%;box-shadow:0 0 0 10px rgba(11,111,53,.12)}.rlfa__mock-photo{position:relative;min-height:280px;border-radius:26px;background:linear-gradient(145deg,#dbe8d9,#f7fbf6);overflow:hidden;border:1px solid var(--line)}.rlfa__mock-photo:before{content:"";position:absolute;inset:64px 45px;background:#6a8b63;border-radius:50% 42% 52% 46%;transform:rotate(-12deg);opacity:.7}.rlfa__mock-line,.rlfa__measure{position:absolute;left:24%;right:24%;height:3px;background:var(--green);box-shadow:0 0 0 2px rgba(255,255,255,.92)}.rlfa__mock-line:before,.rlfa__mock-line:after,.rlfa__measure:before,.rlfa__measure:after{content:"";position:absolute;top:-9px;width:3px;height:21px;background:var(--green)}.rlfa__mock-line:before,.rlfa__measure:before{left:0}.rlfa__mock-line:after,.rlfa__measure:after{right:0}.rlfa__mock-line span,.rlfa__measure span{position:absolute;left:50%;top:-34px;transform:translateX(-50%);background:#fff;color:var(--green);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:950;white-space:nowrap;box-shadow:0 7px 18px rgba(0,0,0,.12)}.rlfa__mock-line--head{top:38%}.rlfa__mock-line--body{top:62%}.rlfa__steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}.rlfa__step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;align-items:center;gap:12px;box-shadow:0 10px 24px rgba(0,0,0,.04)}.rlfa__step b{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e8eee8}.rlfa__step.is-active b{background:var(--green);color:#fff}.rlfa__grid{display:grid;grid-template-columns:1fr 1fr 1.05fr;gap:20px}.rlfa__panel,.rlfa__result{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 16px 44px rgba(0,0,0,.06);overflow:hidden}.rlfa__panel{padding:26px}.rlfa__panel-head{margin-bottom:22px}.rlfa__field{margin-top:18px}.rlfa label{font-weight:900;display:block;margin-bottom:8px}.rlfa small{color:var(--muted);font-weight:700}.rlfa select,.rlfa input[type=number]{width:100%;border:1px solid #d5dfd4;border-radius:14px;padding:14px 14px;font-size:15px;background:#fff;color:var(--ink)}.rlfa__unit-input{display:flex;border:1px solid #d5dfd4;border-radius:14px;overflow:hidden}.rlfa__unit-input input{border:0}.rlfa__unit-input span{align-self:center;padding:0 14px 0 4px;color:var(--muted);font-weight:800}.rlfa__info-box,.rlfa__tips,.rlfa__why{background:var(--soft);border-radius:18px;padding:18px;margin-top:22px;color:#293529}.rlfa__info-box p,.rlfa__why p{margin:8px 0 0;color:var(--muted);line-height:1.45}.rlfa__upload{min-height:230px;border:2px dashed var(--green);border-radius:22px;background:#fbfdfb;display:grid!important;place-items:center;text-align:center;padding:24px;cursor:pointer;transition:border-color .18s ease,background .18s ease,transform .18s ease}.rlfa__upload.is-dragover{background:#eef8ef;transform:scale(1.01)}.rlfa__upload input{display:none}.rlfa__upload-icon{width:64px;height:64px;display:grid;place-items:center;border-radius:50%;background:#e8f4e9;margin-bottom:14px;font-size:28px}.rlfa__upload strong,.rlfa__upload em,.rlfa__upload small{display:block}.rlfa__upload em{font-style:normal;color:var(--green);font-weight:850;margin-top:4px}.rlfa__upload small{margin-top:10px;line-height:1.35}.rlfa__file{margin-top:10px;color:var(--green);font-weight:900}.rlfa__preview{position:relative;margin-top:18px;border-radius:20px;overflow:hidden;background:#eef5ee;border:1px solid #d7ded6}.rlfa__preview img{width:100%;display:block;max-height:380px;object-fit:contain}.rlfa__measure--head{top:34%}.rlfa__measure--body{top:58%}.rlfa__preview p{position:absolute;left:12px;bottom:10px;margin:0;background:rgba(255,255,255,.93);color:var(--muted);padding:7px 10px;border-radius:10px;font-size:12px;font-weight:800}.rlfa__check{display:flex!important;gap:10px;align-items:flex-start;margin-top:18px}.rlfa__check input{margin-top:4px}.rlfa__tips ul{margin:12px 0 0;padding-left:18px;color:var(--muted);line-height:1.5}.rlfa__result-head{padding:26px;background:linear-gradient(135deg,var(--green2),#0b7a3b);color:#fff}.rlfa__result-head .rlfa__section-kicker{color:#e8ffe8}.rlfa__result-body{padding:30px 26px;text-align:center}.rlfa__muted{color:var(--muted);font-weight:850}.rlfa__size{font-size:70px;line-height:1;color:var(--green);font-weight:1000;margin:6px 0}.rlfa__equiv{margin:0 0 20px;font-weight:900;color:#2d372e}.rlfa__confidence{display:flex;align-items:center;justify-content:center;gap:18px;text-align:left;margin:24px 0}.rlfa__confidence p{margin:5px 0 0;color:var(--muted)}.rlfa__ring{width:112px;height:112px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--green) calc(var(--confidence)*1%),#e4ece3 0);position:relative;color:var(--green);font-size:26px;font-weight:1000}.rlfa__ring:before{content:"";position:absolute;inset:11px;background:#fff;border-radius:50%}.rlfa__ring span{position:relative}.rlfa__stats{display:grid;gap:10px;text-align:left;margin:20px 0}.rlfa__stats div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #edf1ec;padding-bottom:9px}.rlfa__stats span{color:var(--muted)}.rlfa__analyzing{padding:34px 26px;text-align:center}.rlfa__spinner{width:52px;height:52px;border:5px solid #e5eee5;border-top-color:var(--green);border-radius:50%;margin:0 auto 16px;animation:rlfaSpin 1s linear infinite}.rlfa__progress{height:10px;background:#e7eee7;border-radius:999px;overflow:hidden;margin-top:18px}.rlfa__progress span{display:block;height:100%;width:0;background:var(--green);border-radius:999px;transition:width .35s ease}@keyframes rlfaSpin{to{transform:rotate(360deg)}}.rlfa.is-low-confidence .rlfa__ring{color:#b06000;background:conic-gradient(#b06000 calc(var(--confidence)*1%),#e4ece3 0)}.rlfa.is-low-confidence .rlfa__ring span{color:#b06000}.rlfa.is-low-confidence .rlfa__size{color:#b06000}@media(max-width:990px){.rlfa__hero,.rlfa__grid,.rlfa__steps{grid-template-columns:1fr}.rlfa__hero{padding:32px 22px}.rlfa__hero-card{display:none}.rlfa__confidence{justify-content:flex-start}.rlfa h1{font-size:42px}.rlfa__subtitle{font-size:17px}}@media(max-width:560px){.rlfa{padding-left:12px;padding-right:12px}.rlfa__panel,.rlfa__result-body,.rlfa__result-head{padding:22px}.rlfa__size{font-size:56px}.rlfa__stats div{display:block}.rlfa__stats strong{display:block;margin-top:4px}.rlfa__confidence{align-items:flex-start}.rlfa__ring{width:92px;height:92px;font-size:22px}}