:root{--brand: #16a34a;--brand-deep: #15803d;--brand-soft: #dcfce7;--brand-mist: #e8f7ee;--ink: #0f172a;--ink-soft: #1e293b;--muted: #64748b;--line: rgba(15, 23, 42, .08);--surface: #ffffff;--bg: #f7faf8;--bg-deep: #eef6f1;--shadow-soft: 0 18px 50px rgba(15, 23, 42, .08);--radius-lg: 28px;--radius-md: 18px;--radius-sm: 12px;--font: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", "Segoe UI", sans-serif;--max: 1120px;--nav-h: 72px;--ease-out: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:radial-gradient(1200px 600px at 80% -10%,rgba(22,163,74,.14),transparent 55%),radial-gradient(900px 500px at -10% 20%,rgba(21,128,61,.08),transparent 50%),linear-gradient(180deg,var(--brand-mist) 0%,var(--bg) 42%,#ffffff 100%);background-attachment:fixed;line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.section{padding:96px 0}.section-head{max-width:560px;margin-bottom:48px}.section-head h2{margin:0 0 12px;font-size:clamp(1.75rem,3vw,2.4rem);line-height:1.2;letter-spacing:-.02em}.section-head p{margin:0;color:var(--muted);font-size:1.05rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:600;letter-spacing:.01em;cursor:pointer;transition:transform .22s var(--ease-out),background-color .22s var(--ease-out),border-color .22s var(--ease-out),box-shadow .22s var(--ease-out),color .22s var(--ease-out);will-change:transform}.btn:hover{transform:scale(1.04)}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(180deg,#22c55e 0%,var(--brand) 100%);color:#fff;box-shadow:0 10px 28px #16a34a47}.btn-primary:hover{box-shadow:0 14px 34px #16a34a57}.btn-ghost{background:#ffffffb8;border-color:var(--line);color:var(--ink);backdrop-filter:blur(8px)}.btn-ghost:hover{border-color:#16a34a59;background:#fff}.motion-ready .reveal:not(.is-in){opacity:0;transform:translate3d(0,36px,0)}.motion-ready .reveal.reveal-left:not(.is-in){transform:translate3d(-40px,0,0)}.motion-ready .reveal.reveal-right:not(.is-in){transform:translate3d(40px,0,0)}.reveal{transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--delay, 0ms)}.reveal.is-in{opacity:1;transform:translateZ(0)}.scale-press{transition:transform .22s var(--ease-out);will-change:transform;cursor:pointer}.scale-press:hover{transform:scale(1.035)}.scale-press:active,.scale-press.is-pressed{transform:scale(.97)}@media(max-width:768px){.section{padding:72px 0}.container{width:min(var(--max),calc(100% - 28px))}}.site-nav{position:sticky;top:0;z-index:40;height:var(--nav-h);transition:background-color .24s var(--ease-out),box-shadow .24s var(--ease-out),backdrop-filter .24s var(--ease-out)}.site-nav.is-solid{background:#f7faf8db;backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}.site-nav__inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:16px}.site-nav__brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em}.site-nav__brand img{width:36px;height:36px;border-radius:10px}.site-nav__links{display:flex;gap:28px}.site-nav__links a{color:var(--muted);font-weight:500;transition:color .18s var(--ease-out)}.site-nav__links a:hover{color:var(--brand-deep)}.site-nav__actions{display:flex;align-items:center;gap:10px}.site-nav__menu{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#ffffffb3;padding:0 11px;flex-direction:column;justify-content:center;gap:6px;cursor:pointer}.site-nav__menu span{display:block;height:2px;background:var(--ink);border-radius:2px}.site-nav__drawer{display:none}.hero{position:relative;min-height:calc(100svh - var(--nav-h));display:grid;align-items:center;padding:40px 0 72px;overflow:hidden}.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero__copy{max-width:560px}.hero__brand{margin:0 0 18px;font-size:clamp(2.6rem,5vw,4.2rem);line-height:1.05;letter-spacing:-.04em;font-weight:800;color:var(--ink)}.hero__brand em{font-style:normal;color:var(--brand-deep)}.hero__title{margin:0 0 14px;font-size:clamp(1.25rem,2.2vw,1.65rem);font-weight:600;letter-spacing:-.02em}.hero__desc{margin:0 0 28px;color:var(--muted);font-size:1.05rem;max-width:34em}.hero__actions{display:flex;flex-wrap:wrap;gap:12px}.hero__glow{position:absolute;inset:auto -10% 10% auto;width:min(520px,70vw);height:min(520px,70vw);border-radius:50%;background:radial-gradient(circle,rgba(34,197,94,.22),transparent 68%);pointer-events:none;z-index:-1}.phone-wrap{width:min(320px,100%);margin-inline:auto;border-radius:40px}.phone{border-radius:40px;padding:12px;background:linear-gradient(160deg,#1f2937,#0f172a);box-shadow:var(--shadow-soft),0 30px 80px #0f172a38}.phone__bezel{border-radius:32px;overflow:hidden;background:#fff}.phone__notch{width:108px;height:22px;margin:10px auto 0;border-radius:999px;background:#0f172a}.phone__screen{padding:14px 16px 20px}.phone__status{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:18px}.phone__hero{padding:18px;border-radius:20px;background:linear-gradient(160deg,var(--brand-mist),#fff 70%);border:1px solid rgba(22,163,74,.12);margin-bottom:16px}.phone__eyebrow{margin:0 0 6px;color:var(--brand-deep);font-size:12px;font-weight:600}.phone__hero h3{margin:0 0 12px;font-size:1.25rem}.phone__bar{height:8px;border-radius:999px;background:#16a34a1f;overflow:hidden}.phone__bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#22c55e,var(--brand))}.phone__list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}.phone__list li{display:flex;gap:12px;align-items:center;padding:12px;border-radius:16px;border:1px solid var(--line);background:#fff}.phone__list li.is-done{background:#f8fffa;border-color:#16a34a2e}.phone__check{width:28px;height:28px;border-radius:50%;border:1.5px solid rgba(22,163,74,.35);display:grid;place-items:center;color:#fff;font-size:13px;flex-shrink:0}.phone__list li.is-done .phone__check{background:var(--brand);border-color:var(--brand)}.phone__list strong{display:block;font-size:.95rem}.phone__list em{font-style:normal;color:var(--muted);font-size:12px}.phone__cta{text-align:center;padding:12px;border-radius:999px;color:#fff;font-weight:600;background:linear-gradient(180deg,#22c55e 0%,var(--brand) 100%)}.section--ai{padding-top:8px}.ai-coach{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}.ai-coach__eyebrow{margin:0 0 10px;font-size:.85rem;font-weight:700;letter-spacing:.04em;color:var(--brand-deep);text-transform:uppercase}.ai-coach__copy h2{margin:0 0 14px;font-size:clamp(1.8rem,3vw,2.4rem);letter-spacing:-.03em}.ai-coach__lead{margin:0 0 22px;color:var(--muted);max-width:36em;font-size:1.05rem}.ai-coach__points{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:14px}.ai-coach__points li{display:grid;gap:4px;padding:14px 16px;border-radius:16px;background:#ffffffb8;border:1px solid rgba(22,163,74,.14)}.ai-coach__points strong{font-size:1rem;color:var(--ink)}.ai-coach__points span{color:var(--muted);font-size:.95rem}.ai-coach__actions{display:flex;flex-wrap:wrap;gap:12px}.ai-chat{display:block;border-radius:calc(var(--radius-lg) + 6px);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft),0 24px 60px #0f172a14;overflow:hidden}.ai-chat__bar{display:flex;align-items:center;gap:12px;padding:16px 18px;background:linear-gradient(180deg,#e8f7ee,#fff);border-bottom:1px solid var(--line)}.ai-chat__star{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;font-size:12px;font-weight:800;letter-spacing:.04em;color:#fff;background:#00b968;clip-path:polygon(50% 0%,62% 35%,100% 50%,62% 65%,50% 100%,38% 65%,0% 50%,38% 35%)}.ai-chat__bar strong{display:block;font-size:1rem}.ai-chat__bar em{display:block;font-style:normal;color:var(--muted);font-size:12px;margin-top:2px}.ai-chat__thread{display:grid;gap:12px;padding:18px;min-height:280px;background:radial-gradient(ellipse 60% 40% at 10% 0%,rgba(134,239,172,.28),transparent 60%),linear-gradient(180deg,#f7faf8,#fff)}.ai-chat__bubble{max-width:92%;padding:12px 14px;border-radius:16px;font-size:.92rem;line-height:1.5;animation:ai-bubble-in .45s var(--ease-out) both}.ai-chat__bubble p{margin:0}.ai-chat__bubble--user{justify-self:end;background:var(--brand);color:#fff;border-bottom-right-radius:6px}.ai-chat__bubble--ai{justify-self:start;background:#fffffff2;border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:6px;box-shadow:0 6px 18px #0f172a0a}.ai-chat__card{margin-top:10px;padding:10px 12px;border-radius:12px;background:#e8f7eee6;border:1px solid rgba(22,163,74,.22);display:grid;gap:2px}.ai-chat__card strong{font-size:.92rem}.ai-chat__card span{font-size:12px;color:var(--muted)}.ai-chat__composer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-top:1px solid var(--line);background:#fff}.ai-chat__composer span{color:var(--muted);font-size:.9rem}.ai-chat__composer i{font-style:normal;font-size:.85rem;font-weight:700;color:#fff;background:var(--brand);padding:8px 14px;border-radius:999px}@keyframes ai-bubble-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature-card{display:block;height:100%;padding:28px;border-radius:var(--radius-lg);background:#ffffffc7;border:1px solid var(--line);box-shadow:0 10px 30px #0f172a0a}.feature-card__icon{display:inline-grid;place-items:center;width:40px;height:40px;margin-bottom:18px;border-radius:12px;background:var(--brand-soft);color:var(--brand-deep);font-weight:700}.feature-card h3{margin:0 0 10px;font-size:1.2rem}.feature-card p{margin:0;color:var(--muted)}.workflow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.workflow__item{display:flex;gap:16px;padding:28px;min-height:180px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line)}.workflow__index{font-size:1.4rem;font-weight:800;letter-spacing:-.04em;color:var(--brand);line-height:1}.workflow__item h3{margin:0 0 8px;font-size:1.15rem}.workflow__item p{margin:0;color:var(--muted)}.showcase{display:grid;gap:20px}.showcase__panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;padding:28px;border-radius:calc(var(--radius-lg) + 4px);border:1px solid var(--line);background:#fff;overflow:hidden}.showcase__panel.tone-b{background:linear-gradient(120deg,#fff 40%,var(--brand-mist))}.showcase__panel.tone-c{background:linear-gradient(120deg,var(--bg-deep),#fff 55%)}.showcase__copy h3{margin:0 0 10px;font-size:1.4rem}.showcase__copy p{margin:0;color:var(--muted);max-width:28em}.showcase__visual{min-height:180px;display:grid;place-items:center}.showcase__window{width:min(100%,320px);padding:16px;border-radius:18px;background:#ffffffe6;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.showcase__window>span{display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:#cbd5e1}.showcase__window>span:first-child{background:#f87171}.showcase__window>span:nth-child(2){background:#fbbf24}.showcase__window>span:nth-child(3){background:#34d399}.showcase__lines{margin-top:16px;display:grid;gap:10px}.showcase__lines i{display:block;height:12px;border-radius:999px;background:linear-gradient(90deg,var(--brand-soft),rgba(22,163,74,.08))}.showcase__lines i:nth-child(2){width:82%}.showcase__lines i:nth-child(3){width:68%}.showcase__lines i:nth-child(4){width:90%}.cta{position:relative;overflow:hidden;border-radius:calc(var(--radius-lg) + 8px);padding:56px 40px;background:radial-gradient(700px 280px at 90% 0%,rgba(255,255,255,.22),transparent 55%),linear-gradient(135deg,#15803d,#16a34a 48%,#22c55e);color:#fff;box-shadow:0 24px 60px #15803d47}.cta h2{margin:0 0 12px;font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.03em}.cta p{margin:0 0 28px;max-width:34em;color:#ffffffe0}.cta .btn-primary{background:#fff;color:var(--brand-deep);box-shadow:none}.cta .btn-ghost{background:transparent;border-color:#ffffff73;color:#fff}.cta .btn-ghost:hover{background:#ffffff1f;border-color:#fff}.site-footer{padding:40px 0 56px;color:var(--muted);font-size:.92rem}.site-footer__inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line)}.site-footer a:hover{color:var(--brand-deep)}@media(max-width:960px){.hero__grid,.showcase__panel,.workflow,.ai-coach,.feature-grid{grid-template-columns:1fr}.site-nav__links,.site-nav__secondary{display:none}.site-nav__menu{display:flex}.site-nav__drawer{display:grid;gap:8px;position:fixed;inset:var(--nav-h) 0 auto 0;padding:18px 20px 24px;background:#f7faf8f5;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform .28s var(--ease-out),opacity .28s var(--ease-out)}.site-nav__drawer.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.site-nav__drawer a:not(.btn){padding:12px 4px;font-weight:600}.cta{padding:40px 24px}}