*{box-sizing:border-box;margin:0;padding:0}:root{--ink: #14281d;--ink-2: #1f3a2b;--accent: #2f8f5b;--accent-d: #24734a;--gold: #c8a24a;--paper: #f6f4ef;--paper-2: #ece8df;--line: #dcd6ca;--muted: #6b7268;--white: #ffffff;--shadow: 0 10px 40px rgba(20,40,29,.12);--radius: 16px;--wrap: 1120px}html{scroll-behavior:smooth}body{font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}.section{padding:72px 0}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:800;color:var(--accent-d)}h1,h2,h3{line-height:1.12;font-weight:800;letter-spacing:-.01em}h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}.lead{font-size:1.15rem;color:#33413a}.btn{display:inline-flex;align-items:center;gap:.5rem;border:none;cursor:pointer;font-weight:800;font-size:1rem;padding:14px 26px;border-radius:999px;transition:transform .12s,box-shadow .2s,background .2s}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px #2f8f5b59}.btn--primary:hover{background:var(--accent-d)}.btn--dark{background:var(--ink);color:#fff}.btn--ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}.btn--gold{background:var(--gold);color:#2a2410}.btn--lg{padding:17px 34px;font-size:1.08rem}.hdr{position:sticky;top:0;z-index:50;background:#f6f4efe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.hdr__in{display:flex;align-items:center;justify-content:space-between;height:68px}.hdr__logo{height:38px}.hdr__nav{display:flex;align-items:center;gap:22px}.hdr__nav a{font-weight:700;font-size:.95rem;color:#33413a}.hdr__nav a:hover{color:var(--accent-d)}@media (max-width: 780px){.hdr__nav a:not(.btn){display:none}}.hero{background:radial-gradient(1200px 500px at 70% -10%,#23543a 0%,var(--ink) 55%);color:#fff;overflow:hidden}.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:64px 0 72px}.hero h1{color:#fff}.hero .lead{color:#cfe3d6;margin-top:16px;max-width:30ch}.hero__ctas{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}.hero__badges{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}.hero__badge{background:#ffffff1a;border:1px solid rgba(255,255,255,.18);padding:8px 14px;border-radius:999px;font-weight:700;font-size:.85rem}.hero__art{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:#0d1c14}.hero__art img{width:100%;height:100%;object-fit:cover}@media (max-width: 900px){.hero__in{grid-template-columns:1fr;padding:44px 0 52px}.hero__art{order:-1;aspect-ratio:16/10}}.quality{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}.quality__head{text-align:center;max-width:760px;margin:0 auto 40px}.qgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}@media (max-width: 900px){.qgrid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 520px){.qgrid{grid-template-columns:1fr}}.qcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);position:relative}.qcard__ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;background:#2f8f5b1f;margin-bottom:14px}.qcard h3{font-size:1.18rem}.qcard p{color:var(--muted);margin-top:8px;font-size:.98rem}.qcard__big{font-size:2.4rem;font-weight:900;color:var(--accent-d);line-height:1}.qcard--gold{background:linear-gradient(160deg,#1c3527,#14281d);color:#fff;border-color:transparent}.qcard--gold .qcard__big,.qcard--gold h3{color:var(--gold)}.qcard--gold p{color:#cfe3d6}.pillrow{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:34px}.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 18px;font-weight:700;font-size:.92rem}.pill b{color:var(--accent-d)}.videosec{background:var(--ink);color:#fff}.videosec .eyebrow{color:var(--gold)}.videosec h2{color:#fff}.videobox{margin-top:26px;border-radius:var(--radius);overflow:hidden;border:2px dashed rgba(255,255,255,.35);aspect-ratio:16/9;display:grid;place-items:center;text-align:center;background:#ffffff0a}.videobox__inner{color:#d7e6dd;padding:20px}.videobox__play{width:74px;height:74px;border-radius:50%;background:var(--accent);display:grid;place-items:center;margin:0 auto 14px;font-size:1.6rem;box-shadow:0 10px 30px #2f8f5b80}.videocta{text-align:center;margin-top:22px;color:#cfe3d6}.measure__grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}@media (max-width: 820px){.measure__grid{grid-template-columns:1fr}}.mcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.mcard__media{aspect-ratio:16/10;background:repeating-linear-gradient(45deg,#eef1ec,#eef1ec 12px,#e6ebe4 12px,#e6ebe4 24px);display:grid;place-items:center;border-bottom:1px solid var(--line);color:var(--muted);text-align:center}.mcard__body{padding:20px 22px}.mcard h3{font-size:1.2rem}.mcard p{color:var(--muted);margin-top:8px}.tag{display:inline-block;background:#2f8f5b1f;color:var(--accent-d);font-weight:800;font-size:.78rem;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.08em}.calc{background:linear-gradient(180deg,var(--paper-2),var(--paper))}.calcbox{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden;margin-top:30px}.calcbox__head{background:var(--ink);color:#fff;padding:22px 26px}.calcbox__head h3{color:#fff;font-size:1.3rem}.calcbox__head p{color:#cfe3d6;margin-top:4px;font-size:.95rem}.calcbox__body{padding:26px}.field{margin-bottom:16px}.field>label{display:block;font-weight:800;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:#46524b;margin-bottom:7px}.input,select.input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:1rem;font-family:inherit;background:#fff}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2f8f5b26}.seg{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:5px;gap:4px}.seg button{border:none;background:transparent;padding:10px 18px;border-radius:999px;font-weight:800;cursor:pointer;color:#46524b;font-size:.95rem}.seg button.on{background:var(--accent);color:#fff;box-shadow:0 4px 12px #2f8f5b4d}.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tramo{border:1.5px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;position:relative}.tramo__t{font-weight:800;color:var(--accent-d);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.tramo__del{position:absolute;top:10px;right:10px;border:none;background:#fbeaea;color:#c0392b;width:30px;height:30px;border-radius:8px;cursor:pointer;font-weight:800}.linkbtn{background:none;border:none;color:var(--accent-d);font-weight:800;cursor:pointer;padding:8px 0;font-size:.98rem}.result{margin-top:6px;background:linear-gradient(160deg,#1c3527,var(--ink));color:#fff;border-radius:16px;padding:24px;text-align:center}.result small{color:#cfe3d6;text-transform:uppercase;letter-spacing:.1em;font-weight:800;font-size:.74rem}.result .range{font-size:clamp(1.8rem,5vw,2.6rem);font-weight:900;color:#fff;margin:6px 0}.result .disc{color:#a9c6b6;font-size:.85rem}.err{color:#c0392b;font-weight:700;font-size:.92rem;margin-top:6px}.note{background:#c8a24a24;border:1px solid rgba(200,162,74,.4);border-radius:12px;padding:12px 14px;font-size:.9rem;color:#6b551f;margin-bottom:18px}.leadwrap{border-top:1px solid var(--line);margin-top:22px;padding-top:22px}.ok{background:#e7f6ee;border:1px solid #b6e3cb;color:#1c6b43;border-radius:12px;padding:16px;font-weight:700;text-align:center}.ftr{background:var(--ink);color:#cfe3d6;padding:40px 0;margin-top:20px}.ftr__in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}.ftr a{color:#fff;font-weight:700}.ftr small{color:#93a99c}