:root{--reef-950: #082f2b;--reef-900: #0b3f39;--reef-800: #0f5d55;--reef-700: #0f766e;--reef-600: #0d9488;--reef-500: #14b8a6;--reef-300: #5eead4;--reef-200: #99f6e4;--reef-100: #ccfbf1;--reef-50: #f0fdfa;--ink-950: #0f172a;--ink-900: #0f172a;--ink-800: #1e293b;--ink-700: #334155;--ink-600: #475569;--ink-500: #5b6b80;--ink-400: #94a3b8;--ink-300: #cbd5e1;--ink-200: #e2e8f0;--ink-100: #f1f5f9;--ink-50: #f8fafc;--surface: #ffffff;--canvas: #f3f8f7;--danger: #be123c;--landing-mint: #5eead4;--landing-ink: #0b3f39;--landing-muted: #4d5c59;--shadow-sm: 0 8px 24px rgba(15, 118, 110, .08);--shadow-md: 0 14px 34px rgba(15, 118, 110, .12);--shadow-lg: 0 28px 80px rgba(8, 47, 43, .18);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px}.app-shell{min-height:100vh}.desktop-sidebar{display:none}.app-workspace{min-height:100vh}.page-content{padding:20px 16px calc(92px + env(safe-area-inset-bottom))}.mobile-header{position:sticky;z-index:20;top:0;display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:12px 18px;border-bottom:1px solid rgba(15,118,110,.08);background:#f3f8f7e6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-header small{color:var(--reef-600);font-weight:800;letter-spacing:.12em}.mobile-header h1{margin:2px 0 0;font-size:21px}.mobile-nav{position:fixed;z-index:30;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(4,1fr);padding:7px 6px calc(7px + env(safe-area-inset-bottom));border-top:1px solid rgba(15,118,110,.12);background:#fffffff0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 -10px 30px #0f172a0f}.mobile-nav a{display:flex;min-height:48px;align-items:center;justify-content:center;flex-direction:column;gap:2px;color:var(--ink-500);font-size:12px;font-weight:650}.mobile-nav a.router-link-active{color:var(--reef-700)}.nav-icon{display:inline-grid;width:27px;height:27px;place-items:center;border-radius:7px}.mobile-nav a.router-link-active .nav-icon{background:var(--reef-100)}@media (max-width: 767px){.app-shell.mobile-standalone .page-content{padding-bottom:calc(20px + env(safe-area-inset-bottom))}}.auth-page{min-height:100vh;background:var(--canvas)}.auth-hero{display:none}.auth-panel{display:grid;min-height:100vh;place-items:center;padding:24px 18px}.auth-card{width:min(100%,430px);border:1px solid rgba(15,118,110,.1);border-radius:var(--radius-lg);background:#fffffff5;padding:30px 24px;box-shadow:var(--shadow-lg)}.auth-heading h2{margin:0 0 10px;font-size:clamp(25px,6vw,34px);letter-spacing:-.03em}.auth-heading>p:last-child{margin:0;color:var(--ink-500);line-height:1.6}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:26px 0 22px;border-radius:13px;background:var(--ink-100);padding:4px}.auth-tabs button{min-height:40px;border:0;border-radius:10px;background:transparent;color:var(--ink-500);font-weight:700}.auth-tabs button.active{background:#fff;color:var(--reef-700);box-shadow:0 3px 12px #0f172a14}.auth-card form{display:grid;gap:16px}.auth-card label{display:grid;gap:7px;color:var(--ink-700);font-size:13px;font-weight:700}.auth-card input{width:100%;min-height:50px;border:1px solid var(--ink-300);border-radius:13px;background:#fff;padding:0 15px;color:var(--ink-950)}.auth-card input:focus{border-color:var(--reef-500)}.auth-submit{width:100%;margin-top:3px}.auth-note{margin:20px 0 0;color:var(--ink-500);text-align:center;font-size:12px}@media (min-width: 768px){.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr)}.desktop-sidebar{position:sticky;top:0;display:flex;height:100vh;flex-direction:column;overflow:auto;background:linear-gradient(180deg,var(--reef-950),#0b4f48);color:#fff;padding:24px 18px}.brand{display:flex;align-items:center;gap:12px;padding:5px 8px 26px}.brand-mark{display:grid;width:42px;height:42px;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--reef-500),var(--reef-200));color:var(--reef-950);font-weight:900}.brand strong,.brand small{display:block}.brand strong{font-size:17px}.brand small{margin-top:3px;color:#ffffff8c;font-size:11px}.desktop-nav{display:grid;gap:6px}.desktop-nav a{display:flex;min-height:46px;align-items:center;gap:11px;border-radius:13px;padding:0 13px;color:#ffffffad;font-size:14px;font-weight:650}.desktop-nav a.router-link-active{background:linear-gradient(135deg,#14b8a647,#99f6e41f);color:#fff}.mobile-header,.mobile-nav{display:none}.page-content{width:min(100%,1480px);margin:0 auto;padding:34px clamp(28px,4vw,64px) 56px}.auth-page{display:grid;grid-template-columns:minmax(420px,.9fr) minmax(480px,1.1fr)}.auth-hero{position:relative;display:flex;min-height:100vh;justify-content:center;flex-direction:column;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(94,234,212,.28),transparent 32%),linear-gradient(145deg,var(--reef-950),var(--reef-700));color:#fff;padding:9vw}.auth-hero:after{content:"";position:absolute;right:-180px;bottom:-220px;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 70px #ffffff08,0 0 0 150px #ffffff05}.auth-hero .eyebrow{color:var(--reef-200)}.auth-hero h1{position:relative;z-index:1;margin:0;font-size:clamp(40px,4.4vw,68px);line-height:1.12;letter-spacing:-.055em}.auth-hero>p:not(.eyebrow){position:relative;z-index:1;max-width:520px;color:#ffffffb3;font-size:16px;line-height:1.8}.reef-orb{display:grid;width:76px;height:76px;place-items:center;margin-bottom:34px;border:1px solid rgba(255,255,255,.28);border-radius:26px;background:#ffffff1a;box-shadow:inset 0 1px #ffffff47;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.reef-orb span{font-size:20px;font-weight:900}.hero-metrics{position:relative;z-index:1;display:flex;gap:12px;margin-top:30px}.hero-metrics span{min-width:105px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:#ffffff12;padding:12px;color:#ffffff94;font-size:11px}.hero-metrics strong{display:block;margin-top:4px;color:#fff;font-size:18px}.auth-panel{min-height:100vh;padding:54px}.auth-card{padding:38px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.landing-page{--landing-ink: #092f2c;--landing-muted: #5f7471;--landing-mint: #38d5c5;min-height:100vh;overflow:hidden;background:#f5faf8;color:var(--landing-ink)}.landing-container{width:min(1180px,calc(100% - 40px));margin:0 auto}.landing-header{position:absolute;z-index:10;top:0;right:0;left:0;border-bottom:1px solid rgba(255,255,255,.1)}.landing-header-inner{display:flex;min-height:82px;align-items:center;justify-content:space-between;gap:34px}.landing-brand{display:inline-flex;align-items:center;gap:11px}.landing-brand-mark{display:grid;width:39px;height:39px;place-items:center;border-radius:12px;background:var(--landing-mint);color:#073d38;font-size:13px;font-weight:900;letter-spacing:-.04em;box-shadow:inset 0 1px #ffffffa6}.landing-brand strong,.landing-brand small{display:block}.landing-brand strong{color:#fff;font-size:16px;letter-spacing:-.02em}.landing-brand small{margin-top:2px;color:#ffffffc2;font-size:11px;font-weight:750;letter-spacing:.12em}.landing-nav{display:flex;align-items:center;gap:34px;margin-left:auto}.landing-nav a{color:#fffc;font-size:13px;font-weight:650;transition:color .2s ease}.landing-nav a:hover{color:#fff}.landing-header-action{display:inline-flex;min-height:40px;align-items:center;gap:7px;border:1px solid rgba(255,255,255,.2);border-radius:9px;padding:0 16px;color:#fff;font-size:13px;font-weight:750}.landing-hero{position:relative;background:radial-gradient(circle at 67% 45%,rgba(40,190,177,.25),transparent 29%),linear-gradient(125deg,#052b28,#0a4540 58%,#0b5550);color:#fff}.landing-hero:before{position:absolute;top:0;right:0;width:48%;height:100%;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:46px 46px;content:"";-webkit-mask-image:linear-gradient(to left,black,transparent);mask-image:linear-gradient(to left,black,transparent)}.landing-hero-grid{position:relative;display:grid;min-height:740px;grid-template-columns:minmax(0,.95fr) minmax(500px,1.05fr);align-items:center;gap:60px;padding-top:96px}.landing-hero-copy{position:relative;z-index:2;padding:58px 0 62px}.landing-kicker{display:flex;align-items:center;gap:9px;margin:0 0 22px;color:#15998d;font-size:11px;font-weight:850;letter-spacing:.12em}.landing-kicker span{width:24px;height:2px;border-radius:2px;background:currentColor}.landing-hero .landing-kicker{color:#75e9dc}.landing-hero-copy h1{margin:0;font-size:clamp(52px,6vw,78px);font-weight:760;line-height:1.08;letter-spacing:-.065em}.landing-hero-copy h1 em{color:var(--landing-mint);font-style:normal}.landing-lead{max-width:530px;margin:28px 0 0;color:#ffffffa8;font-size:16px;line-height:1.85}.landing-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.landing-primary-action,.landing-secondary-action{display:inline-flex;min-height:52px;align-items:center;justify-content:center;gap:10px;border-radius:9px;padding:0 22px;font-size:14px;font-weight:800}.landing-primary-action{background:var(--landing-mint);color:#063b36;box-shadow:0 14px 34px #0dbfad33}.landing-secondary-action{border:1px solid rgba(255,255,255,.18);color:#ffffffc7}.landing-assurances{display:flex;flex-wrap:wrap;gap:22px;margin:30px 0 0;padding:0;color:#ffffff85;font-size:11px;list-style:none}.landing-assurances li{display:flex;align-items:center;gap:6px}.landing-assurances svg{color:var(--landing-mint)}.landing-product-stage{position:relative;z-index:1;height:520px}.landing-orbit{position:absolute;border:1px solid rgba(97,229,216,.12);border-radius:50%}.landing-orbit-one{top:30px;left:34px;width:470px;height:470px}.landing-orbit-two{top:99px;left:103px;width:332px;height:332px}.landing-device{position:absolute;z-index:2;top:48px;left:44px;width:260px;min-height:356px;border:1px solid rgba(255,255,255,.18);border-radius:26px;background:linear-gradient(145deg,#ffffff26,#ffffff0e);padding:24px;box-shadow:0 35px 80px #00000047,inset 0 1px #ffffff2e;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);transform:rotate(-3deg)}.landing-device-top{display:flex;align-items:center;justify-content:space-between}.landing-device-logo{font-size:14px;font-weight:900}.landing-device-status{display:flex;align-items:center;gap:5px;color:#ffffff85;font-size:11px;font-weight:750;letter-spacing:.1em}.landing-device-status i{width:5px;height:5px;border-radius:50%;background:#61e8a5;box-shadow:0 0 0 4px #61e8a51a}.landing-device-screen{position:relative;margin-top:24px;overflow:hidden;border:1px solid rgba(56,213,197,.18);border-radius:15px;background:#032220cc;padding:21px 18px 15px}.landing-device-screen small{display:block;color:#ffffff61;font-size:11px;font-weight:800;letter-spacing:.16em}.landing-device-screen strong{display:inline-block;margin-top:12px;color:#e9fffb;font-size:42px;line-height:1;letter-spacing:-.06em}.landing-device-screen>span{margin-left:4px;color:#62d9cc;font-size:11px}.landing-wave{display:flex;height:36px;align-items:end;gap:5px;margin-top:16px}.landing-wave i{width:100%;border-radius:3px 3px 0 0;background:linear-gradient(#39d4c5,#39d4c51f)}.landing-wave i:nth-child(1){height:35%}.landing-wave i:nth-child(2){height:60%}.landing-wave i:nth-child(3){height:42%}.landing-wave i:nth-child(4){height:78%}.landing-wave i:nth-child(5){height:54%}.landing-wave i:nth-child(6){height:72%}.landing-wave i:nth-child(7){height:87%}.landing-device-controls{display:flex;justify-content:center;gap:11px;margin-top:25px}.landing-device-controls span{width:30px;height:30px;border:1px solid rgba(255,255,255,.12);border-radius:50%;background:#ffffff0d;box-shadow:inset 0 1px #ffffff1f}.landing-data-card{position:absolute;z-index:3;border:1px solid rgba(255,255,255,.6);border-radius:13px;background:#f6fffded;color:var(--landing-ink);box-shadow:0 24px 60px #001c1a40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.landing-result-card{top:91px;right:0;width:235px;padding:17px}.landing-result-card>div{display:flex;align-items:center;gap:10px}.landing-data-icon{display:grid;width:36px;height:36px;place-items:center;border-radius:10px;background:#ddf8f3;color:#0b8177}.landing-result-card p,.landing-trend-card p{margin:0;color:#4d5c59;font-size:12px;font-weight:700}.landing-result-card strong{display:block;margin:17px 0 5px;font-size:20px;letter-spacing:-.03em}.landing-result-card small{color:#5a6a67;font-size:11px}.landing-trend-card{right:12px;bottom:54px;width:270px;padding:18px 18px 10px}.landing-trend-heading{display:flex;align-items:center;justify-content:space-between}.landing-trend-heading span{color:#5f6f6c;font-size:11px}.landing-trend-card svg{display:block;width:100%;margin-top:10px}.landing-chart-area{fill:url(#landing-chart-fill)}.landing-chart-line{fill:none;stroke:#16a99b;stroke-linecap:round;stroke-width:2.4}.landing-signal-strip{border-bottom:1px solid #dbe9e6;background:#fff}.landing-signal-strip .landing-container{display:grid;grid-template-columns:repeat(3,1fr)}.landing-signal-strip p{display:flex;min-height:96px;align-items:center;justify-content:center;gap:12px;margin:0;border-right:1px solid #e2ecea}.landing-signal-strip p:first-child{border-left:1px solid #e2ecea}.landing-signal-strip strong{font-size:15px}.landing-signal-strip span{color:#5a6a67;font-size:12px}.landing-section{padding:112px 0}.landing-section-heading{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,.45fr);align-items:end;gap:60px}.landing-section-heading h2{max-width:730px;margin:0;font-size:clamp(34px,4vw,52px);line-height:1.16;letter-spacing:-.055em}.landing-section-heading>p{margin:0 0 5px;color:var(--landing-muted);font-size:14px;line-height:1.8}.landing-capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px}.landing-capability-card{position:relative;min-height:310px;overflow:hidden;border:1px solid #dbeae6;border-radius:15px;background:#fffc;padding:30px;transition:transform .2s ease,box-shadow .2s ease}.landing-capability-card:after{position:absolute;right:-60px;bottom:-75px;width:165px;height:165px;border:1px solid #e2efec;border-radius:50%;box-shadow:0 0 0 30px #e1f0ec7a;content:""}.landing-capability-card:hover{transform:translateY(-4px);box-shadow:0 22px 50px #0c504917}.landing-capability-icon{display:grid;width:48px;height:48px;place-items:center;border-radius:12px;background:#dff7f2;color:#0b8177}.landing-capability-card>p{margin:42px 0 12px;color:#0d7568;font-size:11px;font-weight:850;letter-spacing:.12em}.landing-capability-card h3{margin:0 0 13px;font-size:21px;letter-spacing:-.035em}.landing-capability-card>span{position:relative;z-index:1;display:block;max-width:310px;color:var(--landing-muted);font-size:13px;line-height:1.75}.landing-workflow-section{position:relative;background:#082f2c;color:#fff}.landing-workflow-section:after{position:absolute;right:-130px;bottom:-240px;width:520px;height:520px;border:1px solid rgba(255,255,255,.06);border-radius:50%;box-shadow:0 0 0 80px #ffffff06,0 0 0 170px #ffffff05;content:""}.landing-workflow-grid{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.landing-kicker-light{color:#66dfd2}.landing-workflow-copy h2{margin:0;font-size:clamp(38px,4vw,55px);line-height:1.18;letter-spacing:-.055em}.landing-workflow-copy>p:not(.landing-kicker){max-width:430px;margin:25px 0 0;color:#ffffff91;font-size:14px;line-height:1.85}.landing-workflow-copy>a{display:inline-flex;align-items:center;gap:8px;margin-top:34px;color:#62ded1;font-size:13px;font-weight:800}.landing-workflow-list{display:grid;gap:0;margin:0;padding:0;list-style:none}.landing-workflow-list li{display:grid;grid-template-columns:60px 1fr;gap:22px;border-top:1px solid rgba(255,255,255,.12);padding:27px 0}.landing-workflow-list li:last-child{border-bottom:1px solid rgba(255,255,255,.12)}.landing-workflow-list>li>span{color:#58d4c7;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.landing-workflow-list h3{margin:0 0 7px;font-size:19px}.landing-workflow-list p{margin:0;color:#ffffffbd;font-size:13px;line-height:1.6}.landing-final-section{padding:80px 0;background:#eef7f4}.landing-final-card{display:flex;min-height:230px;align-items:center;justify-content:space-between;gap:40px;overflow:hidden;border-radius:18px;background:linear-gradient(125deg,#0c6f67,#0d9185);color:#fff;padding:48px 58px;box-shadow:0 28px 70px #0a605829}.landing-final-card p{margin:0 0 14px;color:#fffc;font-size:11px;font-weight:800;letter-spacing:.15em}.landing-final-card h2{max-width:670px;margin:0;font-size:clamp(28px,3.5vw,43px);line-height:1.22;letter-spacing:-.05em}.landing-primary-light{flex:0 0 auto;background:#fff;color:#0a6c63;box-shadow:none}.landing-footer{background:#062a27;color:#fff;padding:42px 0}.landing-footer .landing-container{display:flex;align-items:center;justify-content:space-between;gap:28px}.landing-footer p{margin:0;color:#ffffffad;font-size:12px}@media (max-width: 900px){.landing-hero-grid{min-height:auto;grid-template-columns:1fr;gap:10px;padding-top:112px}.landing-hero-copy{padding-bottom:10px;text-align:center}.landing-hero .landing-kicker,.landing-hero-actions,.landing-assurances{justify-content:center}.landing-lead{margin-right:auto;margin-left:auto}.landing-product-stage{width:min(560px,100%);margin:0 auto}.landing-section-heading{grid-template-columns:1fr;gap:18px}.landing-capability-grid{grid-template-columns:1fr}.landing-capability-card{min-height:250px}.landing-workflow-grid{grid-template-columns:1fr;gap:58px}}@media (max-width: 640px){.landing-container{width:min(100% - 32px,1180px)}.landing-header-inner{min-height:70px}.landing-nav{display:none}.landing-header-action{min-height:36px;padding:0 12px}.landing-header-action svg{display:none}.landing-brand small{display:none}.landing-hero-grid{padding-top:92px}.landing-hero-copy{padding-top:42px}.landing-hero-copy h1{font-size:clamp(43px,14vw,58px)}.landing-lead{font-size:14px;line-height:1.75}.landing-hero-actions{display:grid}.landing-primary-action,.landing-secondary-action{width:100%}.landing-assurances{gap:12px 18px}.landing-product-stage{height:440px;transform:scale(.86);transform-origin:center top}.landing-device{left:calc(50% - 162px)}.landing-result-card{right:calc(50% - 185px)}.landing-trend-card{right:calc(50% - 185px);bottom:4px}.landing-orbit-one{left:calc(50% - 235px)}.landing-orbit-two{left:calc(50% - 166px)}.landing-signal-strip .landing-container{grid-template-columns:1fr}.landing-signal-strip p{min-height:72px;justify-content:space-between;border-right:0;border-bottom:1px solid #e2ecea}.landing-signal-strip p:first-child{border-left:0}.landing-section{padding:80px 0}.landing-section-heading h2{font-size:34px}.landing-capability-grid{margin-top:34px}.landing-workflow-list li{grid-template-columns:45px 1fr;gap:12px}.landing-final-section{padding:48px 0}.landing-final-card{align-items:flex-start;flex-direction:column;padding:34px 26px}.landing-primary-light{width:100%}.landing-footer .landing-container{align-items:flex-start;flex-direction:column}}@media (prefers-reduced-motion: reduce){.landing-capability-card{transition:none}}*{box-sizing:border-box}html{color:var(--ink-950);background:var(--canvas);font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}body{margin:0;min-height:100vh}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--reef-700);outline-offset:2px}.eyebrow{margin:0 0 10px;color:var(--reef-600);font-size:12px;font-weight:800;letter-spacing:.16em}.primary-button{border:0;border-radius:8px;background:linear-gradient(135deg,var(--reef-700),var(--reef-500));color:#fff;font-weight:750;min-height:48px;padding:0 22px;box-shadow:0 10px 24px #0d948838}.primary-button:disabled{cursor:wait;opacity:.65}.form-error{margin:0;border-radius:10px;background:#fff1f2;color:var(--danger);padding:10px 12px;font-size:13px}.page-stack{display:grid;gap:20px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.page-heading h1{margin:0 0 7px;font-size:clamp(27px,4vw,38px);letter-spacing:-.04em}.page-heading>div>p:last-child{margin:0;color:var(--ink-700)}.desktop-page-heading{display:none}.surface-card{border:1px solid rgba(15,118,110,.1);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-sm)}.secondary-button{min-height:44px;border:1px solid var(--ink-300);border-radius:8px;background:#fff;padding:0 18px;color:var(--ink-700);font-weight:700}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px}@media (min-width: 768px){.desktop-page-heading{display:flex}}