*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#ffffff;--muted:#aaa;--line:#2e2e2e;--paper:#080808;--panel:#181818;
  --soft:#232323;--teal:#40e0d0;--teal-dark:#40e0d0;--gold:#d4a017;--gold-soft:rgba(212,160,23,.18);
  --black:#080808;--danger:#ef4444;--success:#22c55e;
  --nav-bg:rgba(8,8,8,.92);--hero-bg:linear-gradient(180deg,#0f0f0f 0%,#080808 100%);
  --input-bg:#181818;--button-panel:#232323;
}
:root[data-theme="light"]{
  --ink:#101010;--muted:#5f6468;--line:#ded8ca;--paper:#fbfaf6;--panel:#ffffff;
  --soft:#f3efe6;--teal:#14b8aa;--teal-dark:#159f96;--gold:#b8860b;--gold-soft:#f3dfad;
  --black:#080808;--danger:#b42318;--success:#167c46;
  --nav-bg:rgba(251,250,246,.94);--hero-bg:linear-gradient(180deg,#fff 0%,#fbfaf6 100%);
  --input-bg:#ffffff;--button-panel:#ffffff;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--paper);color:var(--ink);min-height:100vh;overflow-x:hidden}
a{color:inherit}
.nav{position:sticky;top:0;z-index:20;background:var(--nav-bg);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:14px 32px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-brand img{width:34px;height:34px;border-radius:8px}
.nav-brand span{font-family:'Syne',sans-serif;font-weight:800;font-size:.96rem;color:var(--ink)}
.nav-brand em{color:var(--teal-dark);font-style:normal}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{color:var(--muted);font-size:.84rem;text-decoration:none;padding:8px 12px;border-radius:7px;transition:all .2s}
.nav-links a:hover,.nav-links a.active{background:var(--soft);color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:8px}
.btn,.nav-cart,.nav-account{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:none;border-radius:8px;font-family:'Syne',sans-serif;font-weight:800;line-height:1;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn{padding:13px 18px;font-size:.86rem}
.btn-primary,.nav-cart{background:var(--teal);color:#04110f;box-shadow:0 10px 24px rgba(64,224,208,.18)}
.btn-primary:hover,.nav-cart:hover{transform:translateY(-1px);background:#37d2c4}
.btn-gold{background:var(--gold);color:#171100;box-shadow:0 10px 24px rgba(212,160,23,.2)}
.btn-secondary,.nav-account{background:var(--button-panel);color:var(--ink);border:1px solid var(--line)}
.nav-cart,.nav-account{padding:10px 14px;font-size:.82rem}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:6px;border-radius:8px}
.hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{position:fixed;top:0;right:-100%;width:min(280px,80vw);height:100vh;background:var(--panel);border-left:1px solid var(--line);z-index:200;transition:right .3s ease;padding:80px 24px 32px;display:flex;flex-direction:column;gap:6px}
.mobile-drawer.open{right:0}
.mobile-drawer a{display:flex;align-items:center;gap:10px;color:var(--muted);text-decoration:none;padding:12px 14px;border-radius:8px}
.mobile-drawer a.active,.mobile-drawer a:hover{background:var(--soft);color:var(--ink)}
.mobile-drawer a i{width:18px;color:var(--teal);font-size:.9rem}
.drawer-close{position:absolute;top:18px;right:18px;width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--button-panel);color:var(--ink);cursor:pointer}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:55;display:none}
.drawer-overlay.open{display:block}
.drawer-divider{border:none;border-top:1px solid var(--line);margin:8px 0}
.drawer-cart-link{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--teal);color:#001817 !important;border-radius:10px;font-family:'Syne',sans-serif;font-weight:800;margin-top:4px}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:var(--hero-bg)}
.hero-inner{max-width:1160px;margin:0 auto;padding:78px 32px 64px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(212,160,23,.38);background:#fff8e4;color:#775708;border-radius:999px;padding:6px 12px;font-size:.72rem;font-weight:800;letter-spacing:.3px;margin-bottom:18px}
h1{font-family:'Syne',sans-serif;font-size:clamp(2.25rem,5vw,4.9rem);line-height:1.02;letter-spacing:0;margin-bottom:18px}
.lead{font-size:1.02rem;color:var(--muted);line-height:1.75;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 18px 40px rgba(18,18,18,.08)}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.metric{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:14px}
.metric strong{display:block;font-family:'Syne',sans-serif;font-size:1.35rem;color:var(--ink);margin-bottom:4px}
.metric span{font-size:.78rem;color:var(--muted);line-height:1.35}
.section{padding:62px 32px}
.section-inner{max-width:1160px;margin:0 auto}
.section-title{font-family:'Syne',sans-serif;font-size:clamp(1.55rem,3vw,2.5rem);line-height:1.15;margin-bottom:12px}
.section-sub{color:var(--muted);line-height:1.7;max-width:760px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;min-height:170px}
.tile-icon{width:40px;height:40px;border-radius:8px;background:#eefbf9;color:var(--teal-dark);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tile.gold .tile-icon{background:#fff4d4;color:#8c6506}
.tile h3{font-family:'Syne',sans-serif;font-size:1rem;margin-bottom:8px}
.tile p,.tile li{color:var(--muted);font-size:.9rem;line-height:1.62}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.compare-col{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px}
.compare-col h3{font-family:'Syne',sans-serif;margin-bottom:12px}
.check-list{list-style:none;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start}
.check-list i{color:var(--teal-dark);margin-top:4px}
.band{background:#111;color:#fff}
.band .section-sub,.band .tile p,.band .tile li{color:#cfcfcf}
.band .tile{background:#181818;border-color:#333}
.band .compare-col,
.band .step{color:var(--ink)}
.band .compare-col h3,
.band .compare-col span,
.band .step h3,
.band .step p{color:var(--ink)}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px}
.step::before{counter-increment:step;content:counter(step);display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--gold);color:#171100;font-family:'Syne';font-weight:800;margin-bottom:12px}
.form-shell{max-width:1040px;margin:0 auto;padding:46px 32px 72px;display:grid;grid-template-columns:330px 1fr;gap:24px;align-items:start}
.side-note{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;position:sticky;top:86px}
.side-note h2{font-family:'Syne';font-size:1.2rem;margin-bottom:10px}
.side-note p{color:var(--muted);line-height:1.65;font-size:.9rem}
.form-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:.78rem;font-weight:800;color:var(--ink)}
input,select,textarea{width:100%;border:1px solid var(--line);background:var(--input-bg);color:var(--ink);border-radius:8px;padding:12px 13px;font:inherit;font-size:.92rem;outline:none;transition:border-color .2s,box-shadow .2s}
textarea{min-height:130px;resize:vertical;line-height:1.55}
input:focus,select:focus,textarea:focus{border-color:var(--teal-dark);box-shadow:0 0 0 3px rgba(64,224,208,.16)}
.choice{display:flex;gap:10px;align-items:flex-start;background:var(--soft);border:1px solid var(--line);padding:12px;border-radius:8px}
.choice input{width:auto;margin-top:3px}
.hint{font-size:.76rem;color:var(--muted);line-height:1.45}
.file-box{border:1px dashed #bca85f;background:var(--soft);border-radius:8px;padding:16px}
.file-list{display:grid;gap:8px;margin-top:10px;color:var(--muted);font-size:.82rem}
.status{display:none;margin-top:16px;padding:13px 15px;border-radius:8px;font-size:.9rem;line-height:1.5}
.status.show{display:block}
.status.success{background:#e8f7ef;color:var(--success);border:1px solid #b8e2c8}
.status.error{background:#fff0ee;color:var(--danger);border:1px solid #f2bab4}
.contact-focus{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;margin-top:16px}
footer{text-align:center;padding:36px 32px;background:var(--off-black,var(--panel));border-top:1px solid var(--gray-600,var(--line));font-size:.8rem;color:var(--gray-400,var(--muted));position:relative;z-index:1}
.footer-links{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:12px 0}
.footer-links a{color:var(--teal);text-decoration:none}
@media(max-width:900px){
  .nav{padding:12px 16px}.nav-links,.nav-account{display:none}.hamburger{display:inline-flex;align-items:center;justify-content:center}
  .hero-inner,.form-shell{grid-template-columns:1fr;padding-left:18px;padding-right:18px}.hero-inner{padding-top:54px}.side-note{position:static}
  .grid,.compare,.steps{grid-template-columns:1fr 1fr}.section{padding:46px 18px}
}
@media(max-width:620px){
  .grid,.compare,.steps,.form-grid,.metric-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
}
