:root{--brand:#2E8A6C;--brand-dark:#1F6F56;--green:#1F6F56;--ink:#111513;--ink-2:#3B4440;--muted:#6B7470;--faint:#A0A8A4;--line:#ECEEED;--line-2:#E2E5E3;--tint:#F4F8F6;--bg:#fff;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand-dark);text-underline-offset:4px}
img{display:block;max-width:100%;height:auto}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:4px;border-radius:6px}
.skip{position:fixed;top:-100px;left:20px;z-index:50;background:#fff;padding:12px}
.skip:focus{top:12px}
.wrap{width:min(1080px,calc(100% - 48px));margin:auto}

/* Header */
.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}
.header-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:-.4px}
.brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;gap:26px;font-size:14px}
.nav a{text-decoration:none;color:var(--muted);transition:color .15s}
.nav a:hover{color:var(--ink)}
.nav .small-download{background:var(--ink);color:#fff;padding:8px 16px;border-radius:999px;font-weight:600}
.nav .small-download:hover{background:var(--brand-dark);color:#fff}

/* Hero */
.hero{text-align:center;padding:88px 0 0}
.hero-icon{width:84px;height:84px;margin:0 auto 28px;border-radius:20px;box-shadow:0 0 0 1px rgba(0,0,0,.05),0 14px 34px rgba(17,21,19,.10)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-dark);background:var(--tint);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;margin:0 0 22px}
h1{font-size:clamp(40px,6vw,72px);line-height:1.1;letter-spacing:-.035em;font-weight:750;margin:0 0 22px}
h1 span{color:var(--brand)}
.lead{max-width:560px;margin:0 auto 34px;font-size:18px;color:var(--muted);line-height:1.75}
.actions{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap}
.download{display:inline-flex;align-items:center;gap:12px;border-radius:14px;padding:10px 22px 10px 18px;background:var(--ink);color:#fff;text-decoration:none;line-height:1.25;min-height:56px;transition:background .15s,transform .15s}
.download:hover{background:var(--brand-dark);transform:translateY(-1px)}
.download svg{width:22px;height:28px;fill:currentColor;flex-shrink:0}
.download small{display:block;font-size:10.5px;opacity:.8;letter-spacing:.3px}
.download strong{font-size:19px;font-weight:600}
.text-link{font-size:15px;text-decoration:none;font-weight:600;color:var(--ink)}
.text-link:hover{color:var(--brand-dark)}
.hint{font-size:13px;color:var(--faint);margin:18px 0 0}
.hero-screens{display:flex;justify-content:center;align-items:flex-end;gap:28px;margin-top:64px;padding:0 0 4px}
.phone{width:250px;border-radius:38px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line-2),0 30px 60px -20px rgba(17,21,19,.18);flex-shrink:0}
.hero-screens .phone.side{width:220px;margin-bottom:28px}

/* Facts */
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:80px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts div{display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px 12px}
.facts div+div{border-left:1px solid var(--line)}
.facts strong{font-size:24px;color:var(--ink);font-weight:700;letter-spacing:-.02em}
.facts span{font-size:13px;color:var(--muted);margin-top:2px}

/* Sections */
.section{padding:110px 0}
.section-heading{text-align:center;max-width:620px;margin:0 auto 52px}
.section-heading h2,h2{font-size:clamp(28px,3.6vw,42px);line-height:1.2;letter-spacing:-.03em;margin:0 0 14px;font-weight:720}
.section-heading p{color:var(--muted);font-size:17px;margin:0}
.kicker{font-size:13px;color:var(--brand);font-weight:650;letter-spacing:.02em;margin:0 0 12px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;background:#fff}
.feature .icon{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:var(--tint);color:var(--brand);margin-bottom:22px}
.feature .icon svg{width:22px;height:22px}
.feature .number{display:block;font-size:13px;font-weight:650;color:var(--faint);margin-bottom:18px}
h3{font-size:19px;margin:0 0 8px;line-height:1.45;font-weight:680;letter-spacing:-.01em}
.feature p,.guide-card p{font-size:15px;line-height:1.75;color:var(--muted);margin:0}

.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split.reverse .split-media{order:-1}
.split h2{text-align:left}
.split p{font-size:17px;color:var(--muted);margin:0 0 22px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{position:relative;padding-left:30px;font-size:15.5px;color:var(--ink-2)}
.checks li:before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E8A6C' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/11px no-repeat}
.split-media{display:flex;justify-content:center}
.split-media .phone{width:280px}
.footnote{font-size:12.5px;color:var(--faint);text-align:center;margin:40px 0 0}

/* Plans */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:880px;margin:auto}
.plan{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:34px}
.plan.pro{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset}
.plan .plan-label{font-size:13px;margin:0 0 6px;color:var(--muted);font-weight:650}
.plan.pro .plan-label{color:var(--brand)}
.plan h3{font-size:24px;margin-bottom:6px}
.plan>p{font-size:14.5px;color:var(--muted);margin:0}
.plan ul{margin:24px 0 0}
.plan-note{text-align:center;font-size:13px;color:var(--faint);margin:22px 0 0}

/* Guides */
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guide-card{display:flex;flex-direction:column;padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none;transition:border-color .15s,transform .15s}
.guide-card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.guide-card .kicker{display:block}
.guide-card .read{display:block;font-size:14px;color:var(--brand-dark);margin-top:auto;padding-top:22px;font-weight:600}
.more-link{text-align:center;margin:32px 0 0}

/* FAQ */
.faq-section{max-width:760px;margin:auto}
.faq-section .section-heading{margin-bottom:36px}
details{border-bottom:1px solid var(--line);padding:22px 0}
details:first-of-type{border-top:1px solid var(--line)}
summary{list-style:none;font-weight:600;font-size:17px;cursor:pointer;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-weight:400;font-size:22px;line-height:1;color:var(--faint);transition:transform .2s}
details[open] summary:after{transform:rotate(45deg)}
details p{font-size:15px;color:var(--muted);margin:12px 0 0;line-height:1.8}

/* CTA */
.cta{text-align:center;padding:96px 24px;border-top:1px solid var(--line)}
.cta img{width:72px;height:72px;border-radius:17px;margin:0 auto 26px;box-shadow:0 0 0 1px rgba(0,0,0,.05),0 12px 28px rgba(17,21,19,.10)}
.cta p{color:var(--muted);font-size:17px;margin:0 0 30px}

/* Footer */
.footer{padding:30px 0 40px;border-top:1px solid var(--line)}
.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer p{font-size:13px;color:var(--faint);margin:0}
.footer nav{display:flex;gap:22px;flex-wrap:wrap;font-size:13px}
.footer a{color:var(--muted);text-decoration:none}
.footer a:hover{color:var(--ink)}

/* Articles (guides, privacy, about) */
.article{max-width:720px;padding:64px 0 88px;margin:auto}
.article h1{font-size:clamp(32px,4.4vw,46px);letter-spacing:-.03em;margin-top:20px}
.article h2{font-size:24px;letter-spacing:-.02em;margin-top:44px}
.article h3{margin-top:26px}
.article p,.article li{font-size:16px;color:var(--ink-2)}
.article li{margin-bottom:10px}
.article .intro{font-size:19px;color:var(--ink);line-height:1.7}
.article .note{background:var(--tint);padding:20px 24px;border-radius:16px}
.article .download{margin-top:20px}
.article table{width:100%;border-collapse:collapse;font-size:14.5px;margin:18px 0}
.article th,.article td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.article th{font-weight:650;color:var(--ink)}
.breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--faint);font-size:13px;overflow:hidden}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-meta{font-size:13px!important;margin:-10px 0 28px;color:var(--faint)!important}
.sources ul{padding-left:20px}.sources li{font-size:14px;margin-bottom:8px}
.related{display:grid;gap:10px}.related h2{margin-bottom:4px}.related a{display:block;padding:15px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;text-decoration:none}
.related a:hover{border-color:var(--line-2)}
.guide-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0}
.related-card{display:flex;flex-direction:column;gap:6px;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--ink);text-decoration:none;transition:border-color .15s}
.related-card:hover{border-color:var(--line-2)}
.related-card span{color:var(--muted);line-height:1.65;font-size:14.5px}
.calculator{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;margin:30px 0}
.calculator label{display:grid;gap:7px;color:var(--muted);font-size:13px}
.calculator input,.calculator select{width:100%;min-height:46px;border:1px solid var(--line-2);border-radius:12px;background:#fff;color:var(--ink);padding:10px 12px;font:inherit}
.calculator input:focus,.calculator select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(46,138,108,.15)}
.calculator button{border:0;border-radius:12px;background:var(--ink);color:#fff;min-height:48px;padding:11px 18px;font:600 15px/1.2 inherit;cursor:pointer}
.calculator button:hover{background:var(--brand-dark)}
.calculator output{grid-column:1/-1;display:grid;gap:5px;background:var(--tint);border-radius:14px;padding:18px;color:var(--ink)}
.calculator output:empty{display:none}.calculator output span{font-size:20px;font-weight:650}
.language-notice{position:fixed;left:50%;bottom:20px;z-index:40;transform:translateX(-50%);display:flex;align-items:center;gap:14px;width:min(560px,calc(100% - 32px));padding:12px 14px 12px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.96);box-shadow:0 14px 40px rgba(17,21,19,.12);backdrop-filter:blur(14px);font-size:13px;color:var(--muted)}
.language-notice a{margin-left:auto;white-space:nowrap;font-weight:650;text-decoration:none}.language-notice button{border:0;background:transparent;color:var(--muted);font-size:20px;line-height:1;cursor:pointer}

@media(max-width:960px){.split{gap:48px}.guides{grid-template-columns:1fr 1fr}.hero-screens .phone{width:220px}.hero-screens .phone.side{width:190px}}
@media(max-width:760px){
.wrap{width:calc(100% - 32px)}
.header-inner{height:58px;gap:12px}.brand{font-size:17px}.brand img{width:28px;height:28px}
.nav{gap:16px;font-size:13.5px}.nav .section-link{display:none}.nav .small-download{padding:7px 13px}
.hero{padding:52px 0 0}.hero-icon{width:68px;height:68px;border-radius:16px;margin-bottom:22px}
.hero h1{font-size:40px}.lead{font-size:16px;margin-bottom:28px}
.hero-screens{margin-top:44px;gap:12px}.hero-screens .phone{width:min(56%,230px);border-radius:28px}.hero-screens .phone.side{display:none}
.facts{margin-top:52px}.facts div{padding:20px 4px}.facts strong{font-size:17px}.facts span{font-size:11.5px;line-height:1.45}
.section{padding:72px 0}.section-heading{margin-bottom:34px}.section-heading p{font-size:16px}
.features,.guides,.plans,.guide-directory{grid-template-columns:1fr;gap:14px}
.feature,.plan{padding:26px}
.split{grid-template-columns:1fr;gap:36px}.split.reverse .split-media{order:0}.split-media .phone{width:min(70%,260px);border-radius:30px}
.cta{padding:72px 8px}
.footer-inner{flex-direction:column;align-items:flex-start;gap:14px}.footer nav{gap:16px}
.article{padding:40px 0 60px}.article .intro{font-size:17px}
.calculator{grid-template-columns:1fr;padding:20px}.calculator output{grid-column:auto}
.language-notice{bottom:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}