.gb-app{--green:#007953;--orange:#ff681d;--soft:#f6f5f0;--sky:#ddeaf0;--earth:#826a4d;--ink:#2d2d2d;--muted:#666;--line:#dcded9;--white:#fff;--deep:#113d31;--max:1240px;--shadow:0 20px 60px #113d311f}.gb-app *{box-sizing:border-box}.gb-app{scroll-behavior:smooth;background:var(--soft);color:var(--ink);margin:0;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif;line-height:1.5}.gb-app a{color:inherit;text-decoration:none}.gb-app button{font:inherit}.gb-app img{max-width:100%;display:block}.gb-app .container{width:min(calc(100% - 48px), var(--max));margin:auto}.gb-app .header{z-index:60;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f6f5f0eb;border-bottom:1px solid #2d2d2d12;position:fixed;top:0;left:0;right:0}.gb-app .header-in{align-items:center;gap:34px;height:72px;display:flex}.gb-app .logo{background:url(/gobirding/479f186315db5e76.png) 50%/contain no-repeat;background:var(--gb-media-app-57522aca,url(/gobirding/479f186315db5e76.png)) center/contain no-repeat;flex:none;width:142px;height:36px;display:block}.gb-app .nav{color:#6b6b66;gap:26px;font-size:13px;font-weight:700;display:flex}.gb-app .nav a:hover,.gb-app .nav .active{color:var(--green)}.gb-app .actions{align-items:center;gap:15px;margin-left:auto;display:flex}.gb-app .small{color:#5d5d59;font-size:12px;font-weight:700}.gb-app .btn{letter-spacing:-.01em;cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:0 19px;font-size:13px;font-weight:800;display:inline-flex}.gb-app .btn.primary{background:var(--green);color:#fff}.gb-app .btn.orange{background:var(--orange);color:#fff}.gb-app .btn.ghost{background:#fff9;border-color:#cfd5cf}.gb-app .btn.light{color:var(--deep);background:#fff}.gb-app .menu-btn{background:0 0;border:0;font-weight:800;display:none}.gb-app .mobile-nav{display:none}.gb-app .secondary{z-index:55;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);opacity:0;visibility:hidden;pointer-events:none;background:#f6f5f0f2;height:54px;transition:all .28s;position:fixed;top:72px;left:0;right:0;transform:translateY(-8px)}.gb-app .secondary.show{opacity:1;visibility:visible;pointer-events:auto;transform:none}.gb-app .secondary .inner{grid-gap:18px;grid-template-columns:1fr auto auto auto;align-items:center;gap:18px;height:100%;display:grid;position:relative}.gb-app .secondary-name{font-size:13px;font-weight:850}.gb-app .secondary-links{color:#676762;gap:22px;font-size:12px;display:flex}.gb-app .secondary-links a.active,.gb-app .secondary-links a:hover{color:var(--green);font-weight:800}.gb-app .secondary-cta{background:var(--green);color:#fff;border-radius:999px;padding:9px 15px;font-size:12px;font-weight:800}.gb-app .section-toggle{color:var(--ink);background:0 0;border:0;padding:10px 0;font-size:12px;font-weight:800;display:none}.gb-app .section-menu{border:1px solid var(--line);width:220px;-webkit-box-shadow:var(--shadow);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;background:#fff;border-radius:15px;padding:8px;transition:all .2s;position:absolute;top:calc(100% + 8px);right:0;transform:translateY(-7px)}.gb-app .section-menu a{color:#5f625e;border-radius:10px;padding:11px 12px;font-size:13px;display:block}.gb-app .section-menu a:hover{background:var(--soft);color:var(--green)}.gb-app .secondary.menu-open .section-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}.gb-app main{padding-top:72px}.gobirding.gb-app section[id]{scroll-margin-top:136px}.gb-app .eyebrow{color:var(--green);text-transform:uppercase;letter-spacing:.13em;align-items:center;gap:8px;font-size:12px;font-weight:850;display:inline-flex}.gb-app .eyebrow:before{content:"";background:var(--orange);width:18px;height:2px}.gb-app h1,.gb-app h2,.gb-app h3,.gb-app p{margin-top:0}.gb-app h1{letter-spacing:-.055em;margin-bottom:24px;font-size:max(48px,min(6vw,84px));line-height:.96}.gb-app h2{letter-spacing:-.045em;margin-bottom:20px;font-size:max(39px,min(4.5vw,62px));line-height:1.02}.gb-app h3{letter-spacing:-.025em;font-size:24px;line-height:1.1}.gb-app .lead{color:#575b56;max-width:680px;font-size:20px;line-height:1.55}.gb-app .copy{color:#60635f;max-width:640px;font-size:16px}.gb-app .micro{color:#777a75;font-size:12px}.gb-app .proof-labels{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.gb-app .proof-label{color:#4b5f57;background:#ffffffb8;border:1px solid #00795333;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:750}.gb-app .hero{min-height:calc(100vh - 72px);padding:24px 0 44px}.gb-app .hero-shell{background:#173e32;border-radius:34px;min-height:calc(100vh - 140px);position:relative;overflow:hidden;box-shadow:0 28px 80px #113d312e}.gb-app .hero-bg{background-image:linear-gradient(90deg,#08251dd1 0%,#08251dad 40%,#08251d1f 74% 100%),url(/gobirding/7fcb971c52965821.webp);background-image:-webkit-gradient(linear, left top, right top, from(#08251dd1), color-stop(40%, #08251dad), color-stop(74%, #08251d1f), to(#08251d1f)), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-image:linear-gradient(90deg, #08251dd1 0%, #08251dad 40%, #08251d1f 74%, #08251d1f 100%), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-position:50% 38%;background-size:cover;position:absolute;inset:0}.gb-app .hero-grid{z-index:2;grid-gap:48px;grid-template-columns:1.02fr .98fr;align-items:center;gap:48px;min-height:calc(100vh - 140px);padding:70px;display:grid;position:relative}.gb-app .hero-copy{color:#fff;max-width:690px}.gb-app .hero-copy .eyebrow{color:#fff}.gb-app .hero-copy .lead{color:#ffffffd4;max-width:650px}.gb-app .hero-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.gb-app .definition{color:#3f4c46;background:#ffffffe0;border:1px solid #ffffff59;border-radius:20px;max-width:650px;margin-top:22px;padding:26px 28px;font-size:14px}.gb-app .hero-proof{place-self:end;width:min(430px,100%);margin-bottom:30px}.gb-app .evidence{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:var(--ink);background:#f6f5f0f0;border:1px solid #ffffff7a;border-radius:25px;padding:20px;box-shadow:0 22px 65px #0000002e}.gb-app .evidence-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding-bottom:15px;display:flex}.gb-app .evidence-kicker{color:var(--green);letter-spacing:.1em;text-transform:uppercase;font-size:11px;font-weight:900}.gb-app .evidence-note{color:#8b8e89;font-size:10px}.gb-app .evidence-grid{grid-gap:10px;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.gb-app .evidence-item{background:#fff;border:1px solid #e7e9e4;border-radius:15px;padding:13px}.gb-app .evidence-item b{margin-bottom:4px;font-size:13px;display:block}.gb-app .evidence-item span{color:#767a75;font-size:11px}.gb-app .section{padding:112px 0}.gb-app .section.alt{background:#fff}.gb-app .section.sky{background:linear-gradient(#edf4f6 0,#ddeaf0 100%)}.gb-app .section.dark{background:var(--deep);color:#fff}.gb-app .section.dark .copy,.gb-app .section.dark .lead{color:#ffffffbd}.gb-app .chapter-head{grid-gap:68px;grid-template-columns:.85fr 1.15fr;align-items:end;gap:68px;margin-bottom:56px;display:grid}.gb-app .chapter-head .lead{margin-bottom:0}.gb-app .two-col{grid-gap:30px;grid-template-columns:1fr 1fr;align-items:stretch;gap:30px;display:grid}.gb-app .media-card{background:#dce3dc;border-radius:30px;min-height:560px;position:relative;overflow:hidden}.gb-app .media-card .bg{background-position:50%;background-size:cover;position:absolute;inset:0}.gb-app .media-card .shade{background:linear-gradient(#113d3105,#113d3180);position:absolute;inset:0}.gb-app .media-caption{color:#fff;z-index:2;position:absolute;bottom:26px;left:28px;right:28px}.gb-app .media-caption h3{margin-bottom:7px}.gb-app .media-caption p{color:#ffffffc7;max-width:470px;margin-bottom:0;font-size:13px}.gb-app .proof-stack{flex-direction:column;gap:16px;display:flex}.gb-app .ui-slot{background:var(--soft);border:1px solid var(--line);border-radius:26px;min-height:250px;padding:26px;position:relative;overflow:hidden}.gb-app .ui-slot.white{background:#fff}.gb-app .ui-slot.dark{color:#fff;background:#173e32;border-color:#ffffff26}.gb-app .slot-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px;display:flex}.gb-app .slot-tag{letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-size:10px;font-weight:900}.gb-app .ui-slot.dark .slot-tag{color:#a9d9c6}.gb-app .slot-status{color:#858983;font-size:10px}.gb-app .slot-title{letter-spacing:-.035em;margin-bottom:14px;font-size:30px;line-height:1.05}.gb-app .slot-desc{color:#6c706a;max-width:500px;font-size:13px;line-height:1.55}.gb-app .ui-slot.dark .slot-desc{color:#ffffffb3}.gb-app .slot-lines{grid-gap:9px;gap:9px;margin-top:26px;display:grid}.gb-app .slot-line{border-top:1px solid #2d2d2d17;justify-content:space-between;align-items:center;gap:18px;padding:11px 0;font-size:12px;display:flex}.gb-app .ui-slot.dark .slot-line{border-color:#ffffff1f}.gb-app .slot-line b{font-weight:800}.gb-app .slot-line span{color:#7c817b}.gb-app .ui-slot.dark .slot-line span{color:#ffffff94}.gb-app .slot-watermark{letter-spacing:-.08em;color:#0079530f;pointer-events:none;font-size:96px;font-weight:900;position:absolute;bottom:-28px;right:-10px}.gb-app .ui-slot.dark .slot-watermark{color:#ffffff0a}.gb-app .discover-grid{grid-gap:26px;grid-template-columns:1.1fr .9fr;gap:26px;display:grid}.gb-app .landscape-card{background-image:linear-gradient(#0000000a,#0631256b),url(/gobirding/d3d5f4c087f59da0.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#0000000a), to(#0631256b)), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-image:linear-gradient(180deg, #0000000a, #0631256b), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-position:100%;background-size:auto 100%;border-radius:30px;min-height:610px;position:relative;overflow:hidden}.gb-app .landscape-label{color:#fff;max-width:500px;position:absolute;bottom:25px;left:28px}.gb-app .landscape-label b{margin-bottom:8px;font-size:24px;display:block}.gb-app .landscape-label span{color:#ffffffc7;font-size:13px}.gb-app .responsible{border-left:3px solid var(--orange);color:#59635d;background:#ffffff94;margin-top:18px;padding:16px 18px;font-size:13px}.gb-app .identify-grid{grid-gap:28px;grid-template-columns:1.2fr .8fr;align-items:center;gap:28px;display:grid}.gb-app .bird-card{background-image:linear-gradient(#071f1705,#071f177a),url(/gobirding/cec51d75b86b8f5b.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#071f1705), to(#071f177a)), var(--gb-media-app-458d763a,url(/gobirding/cec51d75b86b8f5b.webp));background-image:linear-gradient(180deg, #071f1705, #071f177a), var(--gb-media-app-458d763a,url(/gobirding/cec51d75b86b8f5b.webp));background-position:50%;background-size:cover;border-radius:34px;min-height:690px;position:relative;overflow:hidden}.gb-app .bird-card:after{content:"Bird first";letter-spacing:.12em;text-transform:uppercase;color:var(--green);background:#ffffffdb;border-radius:999px;padding:8px 11px;font-size:10px;font-weight:900;position:absolute;top:24px;left:26px}.gb-app .species-card{border:1px solid var(--line);-webkit-box-shadow:var(--shadow);box-shadow:var(--shadow);z-index:4;background:#fff;border-radius:25px;width:88%;margin-top:-90px;margin-left:6%;padding:25px;position:relative}.gb-app .species-card .species{font-size:25px;font-weight:850}.gb-app .species-card .latin{color:#777;margin-bottom:18px;font-size:12px;font-style:italic}.gb-app .species-card .fact{grid-gap:10px;border-top:1px solid #eceee9;grid-template-columns:110px 1fr;gap:10px;padding:10px 0;font-size:12px;display:grid}.gb-app .species-card .fact b{color:#5c675f}.gb-app .species-card .fact span{color:#7c817b}.gb-app .connect-grid{grid-gap:28px;grid-template-columns:1.05fr .95fr;gap:28px;display:grid}.gb-app .connect-scene{background-image:linear-gradient(#08211905,#08211985),url(/gobirding/70074dd1fa2b5b57.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#08211905), to(#08211985)), var(--gb-media-app-f0f98b60,url(/gobirding/70074dd1fa2b5b57.webp));background-image:linear-gradient(180deg, #08211905, #08211985), var(--gb-media-app-f0f98b60,url(/gobirding/70074dd1fa2b5b57.webp));background-position:50%;background-size:cover;border-radius:34px;min-height:720px;position:relative;overflow:hidden}.gb-app .connect-scene .standalone{color:var(--deep);background:#f6f5f0eb;border-radius:16px;max-width:230px;padding:12px 14px;font-size:11px;font-weight:800;position:absolute;top:26px;left:26px}.gb-app .connect-scene .standalone small{color:#69706b;margin-top:4px;font-weight:500;line-height:1.35;display:block}.gb-app .connect-panel{flex-direction:column;gap:16px;display:flex}.gb-app .fact-list{grid-gap:10px;grid-template-columns:1fr 1fr;gap:10px;display:grid}.gb-app .fact-card{background:#ffffff14;border:1px solid #ffffff1f;border-radius:16px;padding:15px}.gb-app .fact-card b{margin-bottom:5px;font-size:13px;display:block}.gb-app .fact-card span{color:#ffffff9e;font-size:11px}.gb-app .product-mini{background:#ffffff12;border:1px solid #ffffff1f;border-radius:17px;align-items:center;gap:16px;margin-top:14px;padding:14px;display:flex}.gb-app .product-mini img{-o-object-fit:contain;object-fit:contain;background:#fff;border-radius:12px;width:105px;height:72px}.gb-app .product-mini div{color:#ffffffa3;font-size:11px}.gb-app .product-mini b{color:#fff;margin-bottom:3px;font-size:13px;display:block}.gb-app .keep-grid{grid-gap:30px;grid-template-columns:.82fr 1.18fr;align-items:center;gap:30px;display:grid}.gb-app .moment-card{background-image:linear-gradient(#061f170a,#061f178c),url(/gobirding/7fcb971c52965821.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#061f170a), to(#061f178c)), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-image:linear-gradient(180deg, #061f170a, #061f178c), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-position:62%;background-size:cover;border-radius:32px;min-height:590px;position:relative;overflow:hidden}.gb-app .moment-card .moment-copy{color:#fff;position:absolute;bottom:25px;left:27px;right:27px}.gb-app .moment-card .moment-copy b{margin-bottom:7px;font-size:25px;display:block}.gb-app .observation{border:1px solid var(--line);-webkit-box-shadow:var(--shadow);box-shadow:var(--shadow);background:#fff;border-radius:28px;padding:28px}.gb-app .obs-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:20px;display:flex}.gb-app .obs-title{letter-spacing:-.04em;font-size:28px;font-weight:850}.gb-app .obs-sub{color:#797d78;margin-top:5px;font-size:12px}.gb-app .obs-chip{color:var(--green);white-space:nowrap;background:#e7f1ed;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:900}.gb-app .obs-media{background-image:url(/gobirding/cec51d75b86b8f5b.webp);background-image:var(--gb-media-app-458d763a,url(/gobirding/cec51d75b86b8f5b.webp));background-position:50%;background-size:cover;border-radius:20px;height:180px;margin:20px 0}.gb-app .obs-fields{grid-gap:12px;grid-template-columns:1fr 1fr;gap:12px;display:grid}.gb-app .obs-field{background:var(--soft);border-radius:15px;padding:14px}.gb-app .obs-field span{color:#8a8d88;text-transform:uppercase;letter-spacing:.09em;margin-bottom:5px;font-size:10px;display:block}.gb-app .obs-field b{font-size:13px}.gb-app .history{gap:9px;margin-top:14px;display:flex;overflow:hidden}.gb-app .history div{color:#768079;background:#e6ebe6;border:1px solid #dde2dc;border-radius:14px;flex:1;justify-content:center;align-items:center;height:72px;font-size:10px;font-weight:800;display:flex}.gb-app .continue-shell{background:linear-gradient(135deg,#e9f1ed,#f9faf8);border-radius:36px;grid-template-columns:1fr 1fr;min-height:660px;display:grid;overflow:hidden}.gb-app .continue-copy{flex-direction:column;justify-content:center;padding:70px;display:flex}.gb-app .continue-visual{background-image:linear-gradient(#08291f0a,#08291f61),url(/gobirding/187526f035de511c.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#08291f0a), to(#08291f61)), var(--gb-media-app-34a4dc4a,url(/gobirding/187526f035de511c.webp));background-image:linear-gradient(180deg, #08291f0a, #08291f61), var(--gb-media-app-34a4dc4a,url(/gobirding/187526f035de511c.webp));background-position:50%;background-size:cover;position:relative}.gb-app .continue-proof{grid-gap:10px;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px;display:grid}.gb-app .continue-proof div{background:#fff;border:1px solid #e1e6e0;border-radius:15px;padding:14px}.gb-app .continue-proof b{margin-bottom:4px;font-size:13px;display:block}.gb-app .continue-proof span{color:#747a74;font-size:11px}.gb-app .final{padding:24px 0 56px}.gb-app .final-shell{background-image:linear-gradient(90deg,#05291edb,#05291ea3 48%,#05291e14 76%),url(/gobirding/d3d5f4c087f59da0.webp);background-image:-webkit-gradient(linear, left top, right top, from(#05291edb), color-stop(48%, #05291ea3), color-stop(76%, #05291e14)), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-image:linear-gradient(90deg, #05291edb, #05291ea3 48%, #05291e14 76%), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-position:100%;background-size:auto 100%;border-radius:36px;min-height:76vh;position:relative;overflow:hidden;box-shadow:0 28px 80px #113d312e}.gb-app .final-content{z-index:2;color:#fff;max-width:670px;padding:86px 70px;position:relative}.gb-app .final-content .eyebrow{color:#fff}.gb-app .final-content .lead{color:#ffffffc7}.gb-app .store-row{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.gb-app .store-btn{color:#142d25;background:#fff;border-radius:15px;align-items:center;gap:10px;min-width:180px;padding:12px 16px;display:flex}.gb-app .store-btn .icon{background:var(--deep);color:#fff;border-radius:9px;place-items:center;width:28px;height:28px;font-size:11px;font-weight:900;display:grid}.gb-app .store-btn b{font-size:12px;display:block}.gb-app .store-btn span{color:#747a75;font-size:10px}.gb-app .final-note{color:#ffffff9e;margin-top:15px;font-size:11px}.gb-app .news{background:#fff;padding:72px 0}.gb-app .news-grid{grid-gap:40px;grid-template-columns:1fr 1fr;align-items:center;gap:40px;display:grid}.gb-app .signup{gap:10px;display:flex}.gb-app .signup input{border:1px solid var(--line);background:var(--soft);min-width:0;height:48px;font:inherit;border-radius:999px;flex:1;padding:0 18px}.gb-app .footer{color:#fff;background:#113d31;padding:66px 0 28px}.gb-app .footer-grid{grid-gap:28px;grid-template-columns:2fr repeat(4,1fr);gap:28px;display:grid}.gb-app .footer h4{color:#fff;margin:0 0 13px;font-size:12px}.gb-app .footer a{color:#ffffffa1;padding:5px 0;font-size:12px;display:block}.gb-app .footer .logo{filter:brightness(0)invert();opacity:.95}.gb-app .foot-bottom{color:#ffffff75;border-top:1px solid #ffffff1c;justify-content:space-between;gap:20px;margin-top:46px;padding-top:20px;font-size:11px;display:flex}.gb-app.js-focus-visible .focus-visible,.js-focus-visible .gb-app .focus-visible,.gb-app :focus-visible{outline-offset:3px;outline:3px solid #ff681d8c}@media (max-width:1000px){.gb-app .nav{display:none}.gb-app .menu-btn{display:block}.gb-app .mobile-nav{border-bottom:1px solid var(--line);background:#f6f5f0fa;padding:16px 24px;position:absolute;top:72px;left:0;right:0}.gb-app .mobile-nav.open{display:block}.gb-app .mobile-nav a{padding:11px 0;font-size:13px;font-weight:800;display:block}.gb-app .hero-grid{grid-template-columns:1fr;padding:60px 48px}.gb-app .hero-proof{justify-self:start;width:min(520px,100%);margin-bottom:0}.gb-app .chapter-head{grid-template-columns:1fr;gap:16px}.gb-app .two-col,.gb-app .discover-grid,.gb-app .identify-grid,.gb-app .connect-grid,.gb-app .keep-grid,.gb-app .continue-shell{grid-template-columns:1fr}.gb-app .continue-visual{min-height:480px}.gb-app .footer-grid{grid-template-columns:2fr 1fr 1fr}.gb-app .secondary .inner{grid-template-columns:1fr auto auto;gap:12px}.gb-app .secondary-links{display:none}.gb-app .section-toggle{display:block}}@media (max-width:680px){.gb-app .container{width:min(calc(100% - 28px), var(--max))}.gb-app .header-in{height:64px}.gb-app .logo{width:128px}.gb-app .actions .small,.gb-app .actions .btn{display:none}.gb-app .mobile-nav{top:64px}.gb-app main{padding-top:64px}.gb-app .secondary{height:52px;top:64px}.gb-app .secondary .inner{gap:9px}.gb-app .secondary-name{font-size:11px}.gb-app .secondary-cta{padding:8px 10px;font-size:10px}.gb-app .section-menu{width:210px;left:auto;right:0}.gobirding.gb-app section[id]{scroll-margin-top:124px}.gb-app .hero{padding:12px 0 36px}.gb-app .hero-shell{border-radius:26px;min-height:calc(100vh - 92px)}.gb-app .hero-bg{background-image:linear-gradient(#07271e94 0%,#07271e61 36%,#07271ed1 100%),url(/gobirding/7fcb971c52965821.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#07271e94), color-stop(36%, #07271e61), to(#07271ed1)), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-image:linear-gradient(180deg, #07271e94 0%, #07271e61 36%, #07271ed1 100%), var(--gb-media-app-6ac80a6a,url(/gobirding/7fcb971c52965821.webp));background-position:57%}.gb-app .hero-grid{align-content:end;gap:20px;min-height:calc(100vh - 92px);padding:34px 24px}.gb-app h1{font-size:48px}.gb-app h2{font-size:40px}.gb-app .lead{font-size:17px}.gb-app .hero-proof{display:none}.gb-app .definition{margin-top:16px;padding:15px 16px;font-size:12px}.gb-app .section{padding:78px 0}.gb-app .chapter-head{margin-bottom:34px}.gb-app .media-card,.gb-app .landscape-card,.gb-app .bird-card,.gb-app .connect-scene,.gb-app .moment-card{border-radius:25px;min-height:500px}.gb-app .bird-card{min-height:550px}.gb-app .connect-scene{min-height:590px}.gb-app .ui-slot{border-radius:22px;min-height:220px;padding:21px}.gb-app .slot-title{font-size:25px}.gb-app .species-card{width:92%;margin-top:-60px;margin-left:4%;padding:20px}.gb-app .connect-panel .fact-list,.gb-app .obs-fields{grid-template-columns:1fr}.gb-app .continue-shell{border-radius:26px}.gb-app .continue-copy{padding:45px 24px}.gb-app .continue-visual{min-height:420px}.gb-app .continue-proof{grid-template-columns:1fr}.gb-app .final{padding:12px 0 40px}.gb-app .final-shell{background-image:linear-gradient(#05291e85,#05291ed1),url(/gobirding/d3d5f4c087f59da0.webp);background-image:-webkit-gradient(linear, left top, left bottom, from(#05291e85), to(#05291ed1)), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-image:linear-gradient(180deg, #05291e85, #05291ed1), var(--gb-media-app-c1a11171,url(/gobirding/d3d5f4c087f59da0.webp));background-position:72%;border-radius:26px;min-height:76vh}.gb-app .final-content{flex-direction:column;justify-content:flex-end;min-height:76vh;padding:48px 24px;display:flex}.gb-app .store-row{grid-template-columns:1fr;display:grid}.gb-app .store-btn{min-width:0}.gb-app .news-grid{grid-template-columns:1fr}.gb-app .signup{display:grid}.gb-app .footer-grid{grid-template-columns:1fr 1fr}.gb-app .foot-bottom{display:block}.gb-app .evidence-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.gb-app{scroll-behavior:auto}.gb-app *,.gb-app :before,.gb-app :after{transition:none!important;animation:none!important}}.gb-app h1,.gb-app h2,.gb-app h3{font-weight:700}.gobirding.gb-app .gb-header{height:72px;transition:height .35s,background .35s,color .35s,border-color .35s}.gb-app #sectionNav{top:72px}@media (max-width:680px){.gobirding.gb-app .gb-header{height:64px}.gb-app #sectionNav{top:64px}}@media (max-width:1000px){.gobirding.gb-app .secondary.menu-open .secondary-links{display:none}}