*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:76px}
body{margin:0;font-family:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.6;color:#0f172a;background:#f8fafc;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid rgba(124,58,237,.35);outline-offset:3px}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
::selection{background:#7c3aed;color:#fff}

:root{
  --accent:#7c3aed;
  --accent-light:#a78bfa;
  --accent-dark:#5b21b6;
  --ink:#0f172a;
  --muted:#475569;
  --soft:#64748b;
  --line:rgba(15,23,42,.12);
  --line-light:rgba(15,23,42,.08);
  --surface:#ffffff;
  --surface-soft:#f5f3ff;
  --surface-tint:#ede9fe;
  --dark:#0f172a;
  --dark-2:#1e1b4b;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --radius-xl:32px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 14px 40px rgba(0,0,0,.08);
  --shadow-lg:0 30px 80px rgba(0,0,0,.16);
  --max-width:1120px;
  --header-height:56px;
}

.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-weight:650;letter-spacing:0;color:var(--ink)}
h1{font-size:clamp(2.85rem,7vw,5.8rem);line-height:.95}
h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1}
h3{font-size:1.02rem;line-height:1.25}
p{color:var(--muted);line-height:1.65}

.skip-link{position:absolute;top:-100px;left:16px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:999px;z-index:1000;font-size:.875rem;font-weight:600}
.skip-link:focus{top:16px}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);background:rgba(255,255,255,.72);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid transparent;transition:border-color .25s ease,background .25s ease,box-shadow .25s ease}
.site-header.scrolled{background:rgba(255,255,255,.92);border-bottom-color:rgba(15,23,42,.06);box-shadow:0 8px 30px rgba(0,0,0,.04)}
.main-nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);gap:18px}
.logo{font-size:.95rem;font-weight:700;color:#0f172a;white-space:nowrap}
.wordmark{display:flex;align-items:center;gap:12px}
.wordmark-logo{height:28px;width:auto}
.wordmark-divider{width:1px;height:18px;background:var(--line)}
.wordmark-text{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.wordmark-text:hover{color:var(--muted);text-decoration:none}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:7px 13px;border-radius:999px;font-size:.82rem;font-weight:600;color:rgba(15,23,42,.66);transition:background .2s ease,color .2s ease}
.nav-links a:hover{color:#0f172a;background:rgba(15,23,42,.08)}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;width:36px;height:36px;border-radius:999px;background:rgba(15,23,42,.08);border:1px solid rgba(15,23,42,.12)}
.menu-toggle span{width:18px;height:2px;background:#0f172a;border-radius:999px;transition:transform .25s ease,opacity .2s ease}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;border-radius:999px;font-weight:700;white-space:nowrap;transition:transform .22s ease,background .22s ease,border-color .22s ease,box-shadow .22s ease;color:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-sm{font-size:.78rem;padding:6px 15px}
.btn-xl{font-size:1rem;padding:14px 26px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px rgba(124,58,237,.28)}
.btn-primary:hover{background:var(--accent-dark);box-shadow:0 16px 36px rgba(124,58,237,.32)}
.btn-ghost{background:rgba(15,23,42,.06);color:#0f172a;border:1px solid rgba(28,25,23,.14)}
.btn-ghost:hover{background:rgba(124,58,237,.08);border-color:rgba(124,58,237,.3);color:var(--accent)}

.hero{min-height:90vh;background:radial-gradient(circle at 30% 0%,#f5f3ff 0%,#ede9fe 38%,#e0e7ff 76%);color:#0f172a;padding:138px 0 94px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(124,58,237,.1),transparent 28%,rgba(124,58,237,.06) 68%,transparent);opacity:.75;pointer-events:none}
.hero::after{content:"";position:absolute;left:50%;bottom:-40%;width:1200px;height:620px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(124,58,237,.15),transparent 64%);filter:blur(10px);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:64px;align-items:center;position:relative;z-index:2}
.hero-content{max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:9px;width:auto;color:rgba(28,25,23,.7);background:rgba(124,58,237,.08);border:1px solid rgba(124,58,237,.16);border-radius:999px;padding:6px 15px 6px 8px;font-size:.78rem;font-weight:700;margin-bottom:24px;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-light);box-shadow:0 0 18px rgba(124,58,237,.5);flex:0 0 auto}
.hero h1{color:#0f172a;max-width:720px;margin-bottom:24px;text-wrap:balance}
.hero-content>p:not(.hero-badge){max-width:610px;color:rgba(15,23,42,.66);font-size:1.16rem;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:44px;margin-top:54px;padding-top:28px;border-top:1px solid rgba(15,23,42,.1)}
.hero-stat{display:flex;flex-direction:column;gap:2px}
.hero-stat-val{color:#0f172a;font-size:1.45rem;font-weight:800}
.hero-stat-lbl{color:rgba(28,25,23,.5);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.hero-visual{display:flex;align-items:center;justify-content:center;min-height:440px;perspective:1200px}
.hero-card{position:relative;width:100%;max-width:420px;padding:28px;border:1px solid rgba(15,23,42,.1);border-radius:30px;background:rgba(255,255,255,.85);box-shadow:var(--shadow-lg),inset 0 1px 0 rgba(255,255,255,.8);backdrop-filter:blur(26px) saturate(180%);-webkit-backdrop-filter:blur(26px) saturate(180%);transform:rotateX(8deg) rotateY(-12deg);animation:hero-card-float 7s ease-in-out infinite}
.hero-card-topline{display:flex;gap:7px;margin-bottom:18px}
.hero-card-topline span{width:10px;height:10px;border-radius:50%;background:rgba(15,23,42,.12)}


.hero-waves{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-wave{position:absolute;bottom:0;left:0;right:0;height:60%;background:transparent}
.hero-wave svg{position:absolute;bottom:0;width:180%;height:100%;display:block}
.hero-wave:nth-child(1) svg{animation:wave-drift 9s ease-in-out infinite;opacity:.25}
.hero-wave:nth-child(2) svg{animation:wave-drift 12s ease-in-out infinite reverse;opacity:.18;bottom:-3%}
.hero-wave:nth-child(3) svg{animation:wave-drift 15s ease-in-out infinite;opacity:.12;bottom:-6%}

@keyframes wave-drift{0%{transform:translateX(0)}50%{transform:translateX(-30%)}100%{transform:translateX(0)}}


.flow-dot.send{background:var(--accent-light)}
.flow-dot.smtp{background:#40c8ff}
.flow-dot.done{background:#54d178}

.trust-strip{background:#ffffff;border-bottom:1px solid var(--line-light);padding:30px 0;text-align:center}
.trust-lbl{color:var(--soft);font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.trust-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.trust-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line-light);border-radius:999px;background:#fff;color:var(--muted);font-size:.82rem;font-weight:700;box-shadow:var(--shadow-sm);transition:transform .2s ease,border-color .2s ease,color .2s ease}
.trust-chip:hover{transform:translateY(-2px);border-color:rgba(124,58,237,.28);color:var(--accent)}

.section-header{text-align:center;max-width:640px;margin:0 auto 52px}
.section-label{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:rgba(124,58,237,.08);border:1px solid rgba(124,58,237,.08);padding:6px 13px;border-radius:999px;margin-bottom:18px}
.section-header h2{margin-bottom:16px;text-wrap:balance}
.section-header p{font-size:1.05rem;color:var(--muted);max-width:610px;margin:0 auto}

.features{padding:100px 0;background:var(--surface)}
.presets{padding:100px 0;background:var(--surface-soft)}
.feature-card .feature-icon{display:none}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{padding:32px;background:var(--surface-soft);border-radius:var(--radius-md);border:1px solid var(--line-light);transition:all .3s ease}
.feature-card:hover{border-color:rgba(124,58,237,.12);box-shadow:0 12px 40px rgba(124,58,237,.06);transform:translateY(-3px)}
.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;font-size:1rem;font-weight:700;margin-bottom:16px}
.feature-card h3{margin-bottom:8px;font-size:1rem}
.feature-card p{font-size:.88rem;color:var(--muted)}

.presets-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.preset-card{padding:28px;background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--line-light);transition:all .3s ease}
.preset-card:hover{border-color:rgba(124,58,237,.12);box-shadow:0 8px 30px rgba(124,58,237,.06);transform:translateY(-3px)}
.preset-card h3{font-size:.95rem;margin-bottom:8px;color:var(--accent)}
.preset-card p{font-size:.85rem;color:var(--muted);line-height:1.6}
.security{padding:100px 0;background:var(--surface-soft)}
.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.security-card{padding:32px;background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--line-light);transition:all .3s ease}
.security-card:hover{border-color:rgba(124,58,237,.12);box-shadow:0 8px 30px rgba(124,58,237,.06)}
.security-card h3{font-size:.95rem;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.security-card h3::before{content:"\1F6E1";font-size:.95rem;margin-right:2px}
.security-card p{font-size:.88rem;color:var(--muted)}

.getting-started{padding:100px 0;background:var(--surface)}
.steps{display:flex;flex-direction:column;gap:24px;max-width:720px;margin:0 auto}
.step{display:flex;gap:20px;align-items:flex-start;padding:24px;background:var(--surface-soft);border-radius:var(--radius-md);border:1px solid var(--line-light);transition:all .3s ease}
.step:hover{border-color:rgba(124,58,237,.12)}
.step-num{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;font-size:1rem;font-weight:700;flex-shrink:0}
.step h3{font-size:.95rem;margin-bottom:4px}
.step p{font-size:.85rem;color:var(--muted)}
.step a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.step a:hover{color:var(--accent-dark)}

.faq{padding:100px 0;background:var(--surface-soft)}
.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border-radius:var(--radius-md);border:1px solid var(--line-light);overflow:hidden;transition:all .25s ease}
.faq-item[open]{border-color:rgba(124,58,237,.2);box-shadow:0 4px 20px rgba(124,58,237,.06)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;font-size:.92rem;font-weight:600;cursor:pointer;color:var(--ink);list-style:none;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--accent);font-weight:400;transition:transform .25s ease;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:rgba(124,58,237,.04)}
.faq-answer{padding:0 22px 18px;font-size:.88rem;color:var(--muted);line-height:1.7}
.faq-answer a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

.cta{padding:80px 0 100px;background:var(--surface)}
.cta-card{text-align:center;padding:64px 40px;background:linear-gradient(135deg,var(--surface-soft),var(--surface-tint));border-radius:var(--radius-xl);border:1px solid var(--line-light);max-width:760px;margin:0 auto}
.cta-card h2{margin-bottom:12px}
.cta-card p{font-size:1.05rem;color:var(--muted);margin-bottom:32px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}

.site-footer{padding:56px 0 36px;background:var(--dark);color:rgba(255,255,255,.72)}
.site-footer a{color:rgba(255,255,255,.8);transition:color .2s ease}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:48px;margin-bottom:36px}
.footer-brand .logo{color:#fff;font-size:1rem;display:inline-block;margin-bottom:12px}
.footer-brand p{font-size:.85rem;color:rgba(255,255,255,.55);max-width:340px;line-height:1.6}
.footer-brand p a{color:var(--accent-light)}
.footer-links{display:flex;gap:40px;justify-content:flex-end}
.footer-links h4{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.4);margin-bottom:14px}
.footer-links a{display:block;font-size:.85rem;padding:4px 0;color:rgba(255,255,255,.65)}
.footer-links a:hover{color:#fff}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:.8rem;color:rgba(255,255,255,.4)}

@keyframes hero-card-float{
  0%,100%{transform:rotateX(8deg) rotateY(-12deg) translate3d(0,0,0)}
  50%{transform:rotateX(5deg) rotateY(-8deg) translate3d(0,-16px,0)}
}
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}
@keyframes hero-content-fade{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}
.hero-content{animation:hero-content-fade .8s cubic-bezier(.2,.8,.2,1) forwards}
.hero-visual{animation:hero-content-fade .8s cubic-bezier(.2,.8,.2,1) .2s both}

@media(max-width:960px){
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:42px;text-align:center}
  .hero-content{margin:0 auto}
  .hero-content>p:not(.hero-badge){margin-left:auto;margin-right:auto}
  .hero-actions,.hero-stats{justify-content:center}
  .hero-visual{min-height:auto;order:0}
  .hero-card{transform:none;animation:hero-card-float 7s ease-in-out infinite}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .presets-grid{grid-template-columns:repeat(2,1fr)}
  .security-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:760px){
  .container{padding:0 18px}
  .menu-toggle{display:flex;align-items:center}
  .nav-links{position:fixed;top:calc(var(--header-height) + 8px);right:16px;width:min(290px,calc(100vw - 32px));display:grid;gap:4px;padding:12px;;border-radius:20px;background:rgba(255,255,255,.96);box-shadow:var(--shadow-md);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}
  .nav-links.open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-links a{padding:11px 13px;font-size:.95rem;color:rgba(28,25,23,.7)}
  .header-actions .btn{display:none}
  .hero{padding:118px 0 72px}
  .hero-visual{display:flex;min-height:auto;order:0}
  .hero-stats{gap:26px;flex-wrap:wrap}
  section{padding:74px 0}
  .section-header{margin-bottom:38px}
  .features-grid,.presets-grid,.security-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}

@media(max-width:520px){
  h1{font-size:2.65rem}
  h2{font-size:2rem}
  .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
  .btn-xl{width:100%}
  .hero-stats{padding-top:24px;margin-top:40px}
  .step{flex-direction:column;padding:24px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
  .hero-content,.hero-visual{animation:none!important;opacity:1!important}
  .hero-card{animation:none!important;transform:none!important}
}

[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
[data-reveal].revealed{opacity:1;transform:translateY(0)}





.hero-card-title{color:#475569;font-size:.7rem;font-weight:700;letter-spacing:.04em;margin-bottom:16px}
.policy-visual{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:6px 0}
.policy-shield{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;margin-bottom:6px;border-radius:12px;background:linear-gradient(135deg,rgba(124,58,237,.08),rgba(124,58,237,.03));border:1px solid rgba(124,58,237,.12)}
.shield-icon{font-size:1.4rem;line-height:1}
.shield-text{font-size:.7rem;font-weight:700;color:#475569;letter-spacing:.02em}
.shield-status{display:inline-block;padding:3px 12px;border-radius:999px;background:rgba(5,150,105,.12);color:#059669;font-size:.68rem;font-weight:700}
.policy-row{display:flex;gap:10px;margin-bottom:10px;font-size:.75rem;font-family:"SF Mono","Fira Code",monospace;align-items:center}
.policy-dir{flex:0 0 80px;font-weight:700;color:#7c3aed;font-size:.68rem;text-transform:uppercase;letter-spacing:.04em}
.policy-val{flex:1;color:#334155;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:rgba(15,23,42,.04);padding:5px 10px;border-radius:6px}
.policy-nonce{color:#7c3aed;font-weight:600}
.policy-hash{color:#059669;font-weight:600}
.policy-ok{display:inline-block;padding:2px 10px;border-radius:999px;background:rgba(5,150,105,.1);color:#059669;font-size:.68rem;font-weight:700}
.policy-block{display:inline-block;padding:2px 10px;border-radius:999px;background:rgba(239,68,68,.1);color:#ef4444;font-size:.68rem;font-weight:700}