:root{color-scheme:light;--ink:#193a32;--muted:#526b63;--green:#285b4d;--green-dark:#194538;--line:#d8e5dc;--paper:#f6f8f3;--white:#fff;--mint:#d8ebe2;--focus:#da8e4f}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.6}
svg{display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:4px}
.skip-link{position:absolute;left:16px;top:-80px;z-index:10;padding:10px 16px;background:var(--white);border-radius:8px}
.skip-link:focus{top:12px}
.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.site-header{width:min(1280px,calc(100% - 48px));height:92px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none;font-size:19px;font-weight:750;line-height:1.1;letter-spacing:.06em}
.brand small{display:block;margin-top:5px;color:#678177;font-size:9px;font-weight:700;letter-spacing:.16em}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--green);border-radius:12px;color:white}
.brand-mark svg{width:23px;height:23px;stroke-width:2}
.site-header nav{display:flex;align-items:center;gap:30px}
.nav-link{min-height:44px;display:inline-flex;align-items:center;font-size:14px;font-weight:650;color:#405d53;transition:color .2s}
.nav-link:hover,.text-link:hover{color:#0d3c2c}
.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:0 23px;border-radius:11px;font-size:15px;font-weight:700;white-space:nowrap;transition:background .2s,transform .2s,box-shadow .2s;touch-action:manipulation}
.button:hover{transform:translateY(-2px)}
.button:active{transform:translateY(0)}
.button-small{min-height:44px;padding:0 18px;background:#e7f0e9;color:var(--green-dark);font-size:13px}
.button-small:hover{background:#d7e9dd}
.button-primary{background:var(--green);color:white;box-shadow:0 12px 24px #23574624}
.button-primary:hover{background:var(--green-dark);box-shadow:0 14px 28px #23574630}
.button-text{padding-inline:6px;color:var(--green);box-shadow:none}
.button-text:hover{background:#e8f0e8}
.eyebrow{margin:0;color:#3c7664;font-size:12px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}
.eyebrow-dot{display:inline-block;width:8px;height:8px;margin-right:8px;border-radius:50%;background:#70ac8d;vertical-align:middle}
.hero-stage{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 70% 100%,#315d49 0,#183e34 48%,#123128 100%);color:#f5faf5}
.hero-stage:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#102f29ed 0%,#12382ecb 37%,#143d2f4d 72%,#153b2b33 100%)}
.hero-waves{position:absolute;inset:0;z-index:-2;width:100%;height:100%;pointer-events:none}
.hero{position:relative;min-height:640px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);align-items:center;gap:70px;padding-top:52px;padding-bottom:72px}
.hero .eyebrow{color:#a9dec0}
.hero .eyebrow-dot{background:#9bd0ae}
.hero .hero-lead{color:#d6e7dc}
.hero .hero-note{color:#b9d4c2}
.hero .button-primary{background:#e5f3df;color:#174634;box-shadow:0 12px 28px #071e1866}
.hero .button-primary:hover{background:#f5fff0}
.hero .button-text{color:#e0f0df}
.hero .button-text:hover{background:#ffffff1b}
.hero-copy{padding-bottom:16px}
h1,h2,h3,p{overflow-wrap:break-word}
.hero h1{margin:24px 0 22px;font-size:clamp(38px,4.3vw,62px);line-height:1.22;letter-spacing:-.055em;font-weight:760}
.hero h1 em{color:#b5e2b9;font-style:normal}
.hero-lead{max-width:480px;margin:0;color:var(--muted);font-size:18px;line-height:1.85}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px;margin-top:34px}
.hero-note{margin:19px 0 0;color:#688076;font-size:12px;letter-spacing:.02em}
.hero-visual{min-width:0;overflow:hidden;border:1px solid #d9e3dc;border-radius:17px;background:#fff;box-shadow:0 24px 60px #1a4b391c,0 2px 7px #24453510}
.visual-top,.visual-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;color:#567166;font-size:11px;font-weight:700}
.visual-top{height:52px;padding:0 18px;border-bottom:1px solid #e6eee8}
.visual-top>span:first-child{display:flex;align-items:center;gap:8px;color:var(--ink)}
.visual-divider{color:#b3c3b6}.visual-tag{padding:4px 9px;border-radius:6px;background:#eef4ed;color:#547161;font-size:10px}
.status-dot{width:8px;height:8px;border-radius:50%;background:#75b38c}
.visual-body{display:grid;grid-template-columns:88px minmax(0,1fr);min-width:0;background:#f5f7f3}
.visual-queue{display:flex;flex-direction:column;align-items:center;gap:9px;padding:15px 10px;border-right:1px solid #e1e9e2;background:#fafcf9}
.visual-queue-title{align-self:stretch;display:flex;justify-content:space-between;color:#677f70;font-size:9px;white-space:nowrap}
.visual-queue-title b{color:#789a81}
.visual-thumb{position:relative;display:block;width:100%;aspect-ratio:1.15;overflow:hidden;border:2px solid transparent;border-radius:6px;opacity:.48}
.visual-thumb.selected{border-color:#4e8e6c;opacity:1}
.visual-thumb img{width:100%;height:100%;object-fit:cover}
.visual-thumb:nth-of-type(3) img{object-position:70% 50%}.visual-thumb:nth-of-type(4) img{object-position:30% 50%}
.visual-thumb i{position:absolute;right:3px;bottom:3px;width:8px;height:8px;border:2px solid #fff;border-radius:50%;background:#69a77a}
.visual-queue-note{margin-top:auto;color:#789286;font-size:9px;white-space:nowrap}
.visual-main{min-width:0;padding:13px}
.visual-toolbar,.visual-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#617a69;font-size:10px;font-weight:700}
.visual-toolbar{min-height:24px;margin-bottom:10px}.visual-reviewed{color:#3a7a58}.visual-reviewed i{font-style:normal}
.compare{position:relative;overflow:hidden;aspect-ratio:1.38;border-radius:8px;background:#d2ddd5;box-shadow:0 1px 4px #24453512}
.compare-photo,.compare-after img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.compare-after{position:absolute;inset:0;clip-path:inset(0 0 0 var(--reveal))}
.sample-mask{position:absolute;left:75%;top:56%;width:13%;height:22%;border-radius:3px;background:#21382f;box-shadow:0 0 0 2px #f5f5f1cc}
.compare-before-label,.compare-after-label{position:absolute;top:12px;z-index:1;padding:5px 9px;border-radius:5px;background:#fffffff0;color:#2a493c;font-size:10px;font-weight:750}
.compare-before-label{left:12px}.compare-after-label{right:12px}
.compare-line{position:absolute;left:var(--reveal);top:0;bottom:0;z-index:2;width:2px;background:#fff;box-shadow:0 0 0 1px #355b4488;pointer-events:none}
.compare-line i{position:absolute;left:50%;top:50%;width:35px;height:35px;display:grid;place-items:center;transform:translate(-50%,-50%);border:2px solid white;border-radius:50%;background:#285b4d;color:white;font-size:17px;font-style:normal;box-shadow:0 2px 7px #1c3c2b66}
.compare-range{position:absolute;inset:0;z-index:3;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.compare:focus-within{outline:3px solid var(--focus);outline-offset:2px}
.visual-bottom{min-height:30px;font-size:9px;font-weight:500}.visual-count{margin-left:auto;color:#94a49b;font-variant-numeric:tabular-nums}
.visual-footer{min-height:47px;justify-content:flex-start;padding:0 18px;border-top:1px solid #e6eee8}
.review-check{width:19px;height:19px;display:grid;place-items:center;border-radius:50%;background:#d9eee0;color:#246448;font-size:13px}
.steps-section{padding:90px 0 100px;background:#edf3ed;border-top:1px solid #e1ebe1;border-bottom:1px solid #e1ebe1}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:34px}
.section-heading h2,.privacy-section h2,.closing-section h2{margin:14px 0 0;font-size:clamp(30px,3vw,43px);line-height:1.3;letter-spacing:-.04em}
.section-heading>p{max-width:310px;margin:0 0 4px;color:var(--muted);font-size:15px}
.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step-card{position:relative;min-height:255px;padding:31px;border:1px solid #dce8dd;border-radius:17px;background:#fff;box-shadow:0 12px 24px #28544307}
.step-number{position:absolute;right:30px;top:24px;color:#bfd2c4;font-size:29px;font-weight:800;letter-spacing:-.06em}
.step-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:13px;background:#e5f0e8;color:#30654f}
.step-icon svg{width:28px;height:28px}
.step-card h3{margin:25px 0 8px;font-size:21px;letter-spacing:-.025em}
.step-card p{max-width:275px;margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.privacy-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);align-items:center;gap:90px;padding-top:110px;padding-bottom:120px}
.privacy-copy>p:not(.eyebrow){max-width:480px;margin:24px 0 20px;color:var(--muted);line-height:1.85}
.text-link{display:inline-flex;gap:14px;align-items:center;min-height:44px;color:var(--green);font-weight:750}
.privacy-details{padding:5px 0 5px 26px;border-left:1px solid #cbded0}
.privacy-details>div{display:grid;grid-template-columns:120px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid #dce7dc}
.privacy-details>div:last-child{border-bottom:0}
.privacy-details strong{font-size:17px;white-space:nowrap}
.privacy-details span{color:var(--muted);font-size:14px}
.contact-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);align-items:center;gap:90px;padding-top:75px;padding-bottom:90px;border-top:1px solid var(--line)}
.contact-section h2{margin:14px 0 0;font-size:clamp(30px,3vw,43px);line-height:1.3;letter-spacing:-.04em}
.contact-copy>p:first-child{max-width:500px;margin:0;color:var(--muted);line-height:1.85}
.contact-pending{display:inline-block;margin:20px 0 0;padding:10px 15px;border:1px solid var(--line);border-radius:9px;background:#edf3ed;color:var(--green);font-size:14px;font-weight:700}
.closing-section{background:#214e3f;color:white}
.closing-inner{min-height:300px;display:flex;align-items:center;justify-content:space-between;gap:35px;padding-block:65px}
.closing-section .eyebrow{color:#a8d6b6}
.closing-section h2{font-size:clamp(30px,3.5vw,47px)}
.button-light{background:#f4f8ef;color:#214e3f}
.button-light:hover{background:#e5f2e8}
.site-footer{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#72877a;font-size:12px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 24px}
.site-footer a:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
.login-page{min-height:100vh;display:flex;flex-direction:column}
.login-main{flex:1;display:grid;place-items:center;padding:40px 24px 90px;background:radial-gradient(circle at 50% 48%,#d9eadd 0,#f6f8f3 56%)}
.login-card{width:min(100%,520px);padding:48px;border:1px solid #dce8dd;border-radius:20px;background:white;box-shadow:0 24px 70px #24453513}
.login-card h1{margin:17px 0 14px;font-size:34px;line-height:1.35;letter-spacing:-.04em}
.login-card>p:not(.eyebrow){color:var(--muted)}
.login-disclosure{margin-top:26px;padding:19px 21px;border:1px solid #cbded1;border-radius:14px;background:#f1f7f0}
.login-disclosure strong{display:block;color:var(--green-dark);font-size:15px}
.login-disclosure p{margin:7px 0 10px;color:var(--muted);font-size:13px;line-height:1.7}
.login-disclosure a{color:#235b47;font-size:13px;font-weight:750;text-decoration:underline;text-underline-offset:3px}
.login-button{width:100%;margin-top:20px}
.login-footnote{margin:18px 0 0;font-size:12px;line-height:1.7}
@media(max-width:900px){.hero{gap:35px;min-height:0}.hero h1{font-size:clamp(34px,4.5vw,50px)}.privacy-section{gap:40px}}
@media(max-width:700px){.wrap,.site-header{width:min(100% - 32px,1180px)}.site-header{height:72px}.site-header nav{gap:12px}.site-header nav .nav-secondary{display:none}.hero{grid-template-columns:1fr;gap:36px;padding-top:45px;padding-bottom:70px}.hero-stage:after{background:linear-gradient(180deg,#102f29e8 0%,#12382ed9 52%,#143d2f77 100%)}.hero-copy{padding:0}.hero-lead{font-size:16px}.hero-visual{max-width:540px}.steps-section{padding:70px 0}.section-heading{display:block}.section-heading>p{margin-top:15px}.steps-grid{grid-template-columns:1fr}.step-card{min-height:0;padding:27px}.privacy-section{grid-template-columns:1fr;gap:24px;padding-top:75px;padding-bottom:80px}.privacy-details{padding-left:20px}.contact-section{grid-template-columns:1fr;gap:20px;padding-top:65px;padding-bottom:75px}.closing-inner{min-height:0;display:block}.closing-inner .button{margin-top:28px}.site-footer{min-height:85px;flex-wrap:wrap;justify-content:flex-start;padding-block:20px}}
@media(max-width:420px){.brand{font-size:17px}.brand-mark{width:34px;height:34px}.site-header .button-small{display:none}.site-header .nav-link{font-size:12px}.hero h1{font-size:36px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.visual-body{grid-template-columns:58px minmax(0,1fr)}.visual-queue{padding:10px 6px}.visual-queue-title{font-size:7px}.visual-queue-note{font-size:7px}.visual-main{padding:9px}.visual-footer{font-size:10px;padding-inline:12px}.privacy-details>div{grid-template-columns:1fr;gap:2px}.login-card{padding:32px 25px}.login-card h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.nav-link{transition:none}.button:hover{transform:none}.hero-waves{display:none}}