/* ============================================================
   SMART WATER BOX SITE 3 — ssmartwaterbox.com — style.css
   Theme     : Electric Blue (#0EA5E9) + Deep Navy (#1E3A8A) + Cyan (#22D3EE)
   Font      : PT Sans (institutional, trustworthy — never used before)
   Prefix    : swb3-
   Animation : .drift-up / .drifted (new)
   Hero      : Split-screen dark-left / cyan-right (unique layout)
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --b:   #0EA5E9;
  --b2:  #0284C7;
  --b3:  #1E3A8A;
  --bp:  #F0F9FF;
  --bp2: #E0F2FE;
  --cy:  #22D3EE;
  --cy2: #06B6D4;
  --cyp: #ECFEFF;
  --wh:  #FFFFFF;
  --sn:  #F8FAFC;
  --dk:  #060F24;
  --md:  #0C1E3A;
  --mu:  #475F7A;
  --bd:  #BAE6FD;
  --bd2: #7DD3FC;
  --grn: #059669;
  --red: #DC2626;
  --amb: #D97706;
  --r: 8px; --pill: 50px
}

.swb3-w{max-width:1160px;margin:0 auto;padding:0 20px}

html{scroll-behavior:smooth}
body{font-family:'PT Sans',system-ui,-apple-system,sans-serif;font-size:17px;color:var(--dk);background:var(--wh);overflow-x:hidden;line-height:1.73}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;background:var(--md);height:64px;transition:box-shadow .3s}
.swb3-nav-bar{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.swb3-brand{font-size:1.22rem;font-weight:700;color:var(--wh);text-decoration:none;flex-shrink:0}
.swb3-nav-links{display:flex;align-items:center;gap:14px;list-style:none}
.swb3-nav-links a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.84rem;font-weight:700;transition:color .2s;white-space:nowrap}
.swb3-nav-links a:hover{color:var(--cy)}
.swb3-nav-cta{background:var(--b)!important;color:var(--wh)!important;padding:9px 20px;border-radius:var(--pill);font-weight:700!important;font-size:.82rem!important;transition:background .2s,transform .15s!important}
.swb3-nav-cta:hover{background:var(--b2)!important;transform:translateY(-1px)}
.swb3-ham{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.swb3-ham span{width:24px;height:2px;background:var(--cy);display:block;border-radius:2px}
.swb3-nav-drawer{display:none;flex-direction:column;background:var(--b3);border-bottom:2px solid rgba(34,211,238,.2);padding:20px;gap:12px;position:absolute;top:64px;left:0;right:0;z-index:99;box-shadow:0 8px 20px rgba(6,15,36,.5)}
.swb3-nav-drawer.open{display:flex}
.swb3-nav-drawer a{color:rgba(255,255,255,.65);text-decoration:none;font-size:1rem;font-weight:700;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.swb3-nav-drawer a:hover{color:var(--cy)}
.swb3-drawer-cta{background:var(--b);color:var(--wh)!important;text-align:center;padding:13px;border-radius:var(--pill);font-weight:700;margin-top:6px;border-bottom:none!important}

/* ── BUTTONS ── */
.swb3-btn{display:inline-block;background:var(--b);color:var(--wh);font-weight:700;font-size:.95rem;padding:13px 30px;border-radius:var(--pill);text-decoration:none;transition:background .2s,transform .15s;box-shadow:0 3px 14px rgba(14,165,233,.32)}
.swb3-btn:hover{background:var(--b2);transform:translateY(-2px);box-shadow:0 5px 20px rgba(14,165,233,.45)}
.swb3-btn-lg{font-size:1rem;padding:15px 34px}
.swb3-btn-xl{font-size:1.05rem;padding:15px 40px}
.swb3-btn-block{display:block;text-align:center;margin-top:18px}

/* ── BARS ── */
.swb3-bar{background:linear-gradient(135deg,var(--dk) 0%,var(--md) 100%);padding:46px 20px 38px;text-align:center}
.swb3-bar h2,.swb3-bar h3{font-size:1.85rem;font-weight:700;color:var(--wh);line-height:1.22;margin-bottom:8px}
.swb3-bar p{font-size:.94rem;color:rgba(255,255,255,.52);margin-top:6px}
.swb3-bar-blue{background:linear-gradient(135deg,var(--b3) 0%,var(--b) 100%)}
.swb3-bar-dark{background:linear-gradient(135deg,#020810 0%,var(--dk) 100%)}

/* ── HERO — SPLIT SCREEN ── */
.swb3-hero{display:grid;grid-template-columns:1fr 1fr;min-height:580px}

/* LEFT — dark navy content panel */
.swb3-hero-left{background:linear-gradient(160deg,var(--dk) 0%,var(--md) 100%);padding:52px 48px 52px 20px;display:flex;flex-direction:column;gap:16px}
.swb3-hero-left .swb3-w{max-width:100%;padding:0}

.swb3-quick-def{background:rgba(255,255,255,.07);border:1px solid rgba(34,211,238,.3);border-left:4px solid var(--cy);border-radius:var(--r);padding:12px 16px;font-size:.88rem;line-height:1.65;color:rgba(255,255,255,.8)}

.swb3-alert-badge{display:inline-block;background:var(--red);color:var(--wh);font-size:.8rem;font-weight:700;padding:6px 16px;border-radius:var(--pill);text-transform:uppercase;letter-spacing:.5px;width:fit-content}

.swb3-hero-left h1{font-size:2rem;font-weight:700;line-height:1.1;color:var(--wh)}

.swb3-hero-p{font-size:.97rem;line-height:1.8;color:rgba(255,255,255,.7)}

.swb3-hero-stats{display:flex;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(34,211,238,.2);border-radius:var(--r);padding:12px 16px;gap:0}
.swb3-hs{display:flex;flex-direction:column;align-items:center;flex:1;text-align:center;gap:2px}
.swb3-hs strong{font-size:1.05rem;font-weight:700;color:var(--cy);line-height:1}
.swb3-hs span{font-size:.62rem;font-weight:700;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.4px}
.swb3-hs-d{width:1px;height:24px;background:rgba(255,255,255,.15);flex-shrink:0}

.swb3-trust{display:flex;flex-wrap:wrap;gap:6px 16px}
.swb3-trust span{font-size:.8rem;font-weight:600;color:rgba(255,255,255,.55)}
.swb3-hero-disc{font-size:.74rem;color:rgba(255,255,255,.4);font-style:italic}

/* RIGHT — cyan/blue image panel */
.swb3-hero-right{background:linear-gradient(160deg,var(--b) 0%,var(--cy2) 100%);padding:40px 20px 40px 32px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}
.swb3-hero-right a img{max-width:360px;width:100%;filter:drop-shadow(0 12px 32px rgba(6,15,36,.4));transition:transform .4s;display:block}
.swb3-hero-right a:hover img{transform:scale(1.04)}
.swb3-hero-r-chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.swb3-hero-r-chips span{font-size:.78rem;font-weight:700;color:var(--wh);background:rgba(6,15,36,.25);border:1px solid rgba(255,255,255,.3);padding:4px 12px;border-radius:var(--pill)}
.swb3-hero-fema{background:rgba(6,15,36,.2);border:1px solid rgba(255,255,255,.3);border-radius:var(--r);padding:12px 14px;text-align:center}
.swb3-fema-label{display:block;font-size:.75rem;color:rgba(255,255,255,.7);margin-bottom:4px}
.swb3-fema-value{display:block;font-size:.88rem;font-weight:700;color:var(--wh)}

/* ── PRICE ZONE ── */
.swb3-price-zone{background:var(--dk);padding:40px 20px;text-align:center}
.swb3-price-zone a{display:inline-block}
.swb3-price-zone a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);transition:transform .3s;box-shadow:0 4px 24px rgba(0,0,0,.5)}
.swb3-price-zone a:hover img{transform:scale(1.01)}

/* ── CRISIS CASE STUDIES ── */
.swb3-crisis-section{background:var(--sn);padding:60px 0}
.swb3-crisis-grid{display:flex;flex-direction:column;gap:22px}
.swb3-crisis-card{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:box-shadow .3s}
.swb3-crisis-card:hover{box-shadow:0 4px 16px rgba(14,165,233,.1)}
.swb3-cc-header{padding:18px 22px;display:flex;align-items:flex-start;gap:14px}
.swb3-cc-hurricane{background:#FEF3F2;border-bottom:3px solid #C0392B}
.swb3-cc-drought{background:#FFF8EC;border-bottom:3px solid var(--amb)}
.swb3-cc-contamination{background:#FAFAF0;border-bottom:3px solid #7C3AED}
.swb3-cch-ico{font-size:1.8rem;flex-shrink:0}
.swb3-cch-type{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--mu);margin-bottom:4px}
.swb3-cc-header h3{font-size:.98rem;font-weight:700;color:var(--dk);line-height:1.3}
.swb3-cc-body{padding:20px 22px}
.swb3-cc-situation{margin-bottom:14px}
.swb3-cc-body p{font-size:.93rem;line-height:1.78;color:var(--mu);margin-bottom:14px}
.swb3-cc-body p:last-child{margin-bottom:0}
.swb3-cc-lesson{background:var(--cyp);border:1px solid rgba(34,211,238,.35);border-left:3px solid var(--cy);border-radius:var(--r);padding:10px 14px;font-size:.86rem;line-height:1.65;color:var(--dk);margin-top:6px}
.swb3-cc-lesson span{font-weight:700;color:var(--cy2)}

/* ── ABOUT ── */
.swb3-about{background:var(--wh);padding:60px 0}
.swb3-about-grid{display:grid;grid-template-columns:380px 1fr;align-items:center;gap:52px}
.swb3-about-img img{max-width:100%;filter:drop-shadow(0 8px 22px rgba(14,165,233,.14));border-radius:var(--r)}
.swb3-about-copy p{font-size:1rem;line-height:1.82;color:var(--mu);margin-bottom:14px}

/* ── CHECKLIST ── */
.swb3-checklist-section{background:var(--bp);padding:60px 0}
.swb3-cl-intro{max-width:760px;margin:0 auto 28px}
.swb3-cl-intro p{font-size:1rem;line-height:1.8;color:var(--mu);text-align:center}
.swb3-checklist{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.swb3-cl-item{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);padding:16px 20px;display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:start;transition:box-shadow .3s}
.swb3-cl-item:hover{box-shadow:0 3px 12px rgba(14,165,233,.08)}
.swb3-cli-before{border-left:4px solid var(--red)}
.swb3-cli-check{border-left:4px solid var(--grn)}
.swb3-cli-ico{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;flex-shrink:0;margin-top:2px}
.swb3-ico-no{background:#FEF2F2;color:var(--red)}
.swb3-ico-yes{background:#ECFDF5;color:var(--grn)}
.swb3-cli-content h4{font-size:.9rem;font-weight:700;color:var(--dk);margin-bottom:6px;line-height:1.3}
.swb3-cli-content p{font-size:.85rem;line-height:1.68;color:var(--mu)}
.swb3-cli-status{font-size:.74rem;font-weight:700;padding:4px 10px;border-radius:var(--pill);white-space:nowrap;align-self:start;flex-shrink:0}
.swb3-cs-fix{background:var(--bp2);color:var(--b3)}
.swb3-cs-ok{background:#ECFDF5;color:#065F46}
.swb3-cl-summary{text-align:center}
.swb3-cls-box{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);border-top:4px solid var(--b);padding:24px 28px;display:inline-block;max-width:640px;text-align:left}
.swb3-cls-box h3{font-size:1rem;font-weight:700;color:var(--dk);margin-bottom:12px}
.swb3-cls-box p{font-size:.92rem;line-height:1.75;color:var(--mu)}

/* ── 5 QUESTIONS ── */
.swb3-questions-section{background:var(--wh);padding:60px 0}
.swb3-q-grid{display:flex;flex-direction:column;gap:16px}
.swb3-q-card{background:var(--sn);border:1px solid var(--bd);border-radius:var(--r);padding:22px 20px 22px 70px;position:relative;transition:box-shadow .3s}
.swb3-q-card:hover{box-shadow:0 4px 14px rgba(14,165,233,.1)}
.swb3-qc-n{position:absolute;top:20px;left:18px;background:var(--b3);color:var(--cy);font-size:.78rem;font-weight:700;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;letter-spacing:.3px}
.swb3-q-card h3{font-size:.97rem;font-weight:700;color:var(--dk);margin-bottom:10px;line-height:1.35}
.swb3-q-card p{font-size:.9rem;line-height:1.76;color:var(--mu)}

/* ── INSIDE ── */
.swb3-inside-section{background:var(--bp);padding:60px 0}
.swb3-inside-grid{display:grid;grid-template-columns:440px 1fr;gap:48px;align-items:start}
.swb3-inside-img a img{max-width:100%;border-radius:var(--r);filter:drop-shadow(0 6px 18px rgba(14,165,233,.14));transition:transform .3s}
.swb3-inside-img a:hover img{transform:scale(1.02)}
.swb3-inside-items{display:flex;flex-direction:column;gap:16px}
.swb3-ii-item{display:flex;gap:14px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--bd)}
.swb3-ii-item:last-child{border-bottom:none;padding-bottom:0}
.swb3-ii-item>span{font-size:1.5rem;flex-shrink:0}
.swb3-ii-item h3{font-size:.9rem;font-weight:700;color:var(--dk);margin-bottom:5px}
.swb3-ii-item p{font-size:.86rem;line-height:1.68;color:var(--mu)}

/* ── REVIEWS ── */
.swb3-reviews{background:var(--sn);padding:60px 0}
.swb3-rv-grid{display:flex;flex-direction:column;gap:18px}
.swb3-rv-card{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);border-top:4px solid var(--b);padding:26px 22px;transition:box-shadow .3s}
.swb3-rv-card:hover{box-shadow:0 4px 14px rgba(14,165,233,.1)}
.swb3-rv-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.swb3-rv-stars{font-size:1rem;color:#E8B82A;letter-spacing:3px}
.swb3-rv-ver{font-size:.77rem;font-weight:700;color:var(--b);text-transform:uppercase;letter-spacing:.3px}
.swb3-rv-text{font-size:.92rem;line-height:1.76;color:var(--mu);font-style:italic;margin-bottom:18px}
.swb3-rv-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--bd);padding-top:14px}
.swb3-rv-photo{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--b);flex-shrink:0}
.swb3-rv-name{font-weight:700;color:var(--dk);font-size:.9rem}
.swb3-rv-loc{font-size:.78rem;color:var(--mu)}

/* ── GUARANTEE ── */
.swb3-guar{background:var(--wh);padding:60px 0}
.swb3-guar-grid{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:48px}
.swb3-gg-img img{max-width:100%;filter:drop-shadow(0 4px 14px rgba(14,165,233,.14))}
.swb3-gg-text h3{font-size:1.25rem;font-weight:700;color:var(--dk);margin-bottom:14px;line-height:1.3}
.swb3-gg-text p{font-size:1rem;line-height:1.8;color:var(--mu);margin-bottom:12px}

/* ── FAQ ── */
.swb3-faq{background:var(--bp);padding:60px 0}
.swb3-faq-list{display:flex;flex-direction:column;gap:10px}
.swb3-fq-item{background:var(--wh);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.swb3-fq-item.open{border-color:var(--b)}
.swb3-fq-btn{width:100%;background:none;border:none;text-align:left;padding:17px 20px;font-family:'PT Sans',system-ui,sans-serif;font-size:.94rem;font-weight:700;color:var(--dk);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .2s;line-height:1.4}
.swb3-fq-btn:hover{background:var(--bp)}
.swb3-fq-item.open .swb3-fq-btn{background:var(--bp);color:var(--b3)}
.swb3-fq-ico{font-size:.88rem;color:var(--b);flex-shrink:0;transition:transform .3s}
.swb3-fq-item.open .swb3-fq-ico{transform:rotate(180deg)}
.swb3-fq-body{display:none;padding:14px 20px 18px;font-size:.92rem;line-height:1.78;color:var(--mu);border-top:1px solid var(--bd)}
.swb3-fq-item.open .swb3-fq-body{display:block}

/* ── ORDER ── */
.swb3-order{background:var(--sn);padding:60px 0}
.swb3-order-p{font-size:1rem;line-height:1.8;color:var(--mu);margin-bottom:24px}
.swb3-order-img{text-align:center}
.swb3-order-img a img{max-width:960px;width:100%;height:auto;border-radius:var(--r);box-shadow:0 3px 16px rgba(0,0,0,.07);transition:transform .3s}
.swb3-order-img a:hover img{transform:scale(1.01)}

/* ── FINAL CTA ── */
.swb3-cta{background:linear-gradient(150deg,var(--dk) 0%,var(--md) 60%,#0D5A8A 100%);padding:64px 0;text-align:center}
.swb3-cta-inner{display:flex;flex-direction:column;align-items:center}
.swb3-cta h2{font-size:1.9rem;font-weight:700;color:var(--wh);margin-bottom:10px;line-height:1.22}
.swb3-cta-lead{font-size:.97rem;color:rgba(255,255,255,.65);margin-bottom:24px;max-width:700px;line-height:1.75}
.swb3-cta-scenarios{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:22px;padding:14px 20px;background:rgba(255,255,255,.07);border:1px solid rgba(34,211,238,.2);border-radius:var(--r);max-width:700px;width:100%}
.swb3-cta-scenarios span{font-size:.84rem;font-weight:700;color:var(--cy)}
.swb3-cta-perks{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:28px;max-width:700px}
.swb3-cta-perks span{font-size:.86rem;font-weight:700;color:rgba(255,255,255,.78)}
.swb3-cta-legal{font-size:.72rem;color:rgba(255,255,255,.28);margin-top:12px;font-style:italic;line-height:1.65;max-width:700px}

/* ── FOOTER ── */
footer{background:#030912;padding:44px 20px 24px}
.swb3-ft-top{text-align:center;margin-bottom:16px}
.swb3-ft-brand{font-size:1.4rem;font-weight:700;color:var(--cy);margin-bottom:4px}
.swb3-ft-tag{font-size:.82rem;color:rgba(255,255,255,.28)}
.swb3-ft-nav-lbl{text-align:center;font-size:.7rem;font-weight:700;color:var(--cy);text-transform:uppercase;letter-spacing:1.5px;margin:16px 0 10px}
.swb3-ft-nav{display:flex;flex-wrap:wrap;justify-content:center;background:rgba(255,255,255,.05);border-radius:var(--r);padding:14px 16px;margin-bottom:24px;gap:4px;border:1px solid rgba(255,255,255,.08)}
.swb3-ft-nav a{color:rgba(255,255,255,.55);text-decoration:none;font-size:.86rem;font-weight:700;padding:5px 14px;border-right:1px solid rgba(255,255,255,.1);transition:color .2s,background .2s,border-radius .2s;white-space:nowrap}
.swb3-ft-nav a:last-child{border-right:none}
.swb3-ft-nav a:hover{color:#030912;background:var(--cy);border-radius:20px;border-right:1px solid transparent}
.swb3-ft-legal{max-width:1000px;margin:0 auto;border-top:1px solid rgba(255,255,255,.07);padding-top:20px}
.swb3-ft-disc{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:16px 20px;margin-bottom:16px}
.swb3-ft-disc strong{font-size:.82rem;color:var(--cy);display:block;margin-bottom:8px}
.swb3-ft-disc p{font-size:.77rem;line-height:1.7;color:rgba(255,255,255,.3)}
.swb3-ft-links{text-align:center;margin-bottom:14px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}
.swb3-ft-links a{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem;font-weight:700;transition:color .2s}
.swb3-ft-links a:hover{color:var(--cy);text-decoration:underline}
.swb3-ft-links span{color:rgba(255,255,255,.15)}
.swb3-ft-copy{text-align:center;font-size:.78rem;color:rgba(255,255,255,.2)}
.swb3-ft-copy a{color:rgba(255,255,255,.35);text-decoration:none;transition:color .2s}
.swb3-ft-copy a:hover{color:var(--cy)}

/* ── DRIFT-UP — new animation ── */
.drift-up{opacity:0;transform:translateY(22px);transition:opacity .56s ease,transform .56s ease}
.drift-up.drifted{opacity:1;transform:translateY(0)}

/* ── RESPONSIVE ── */
@media(max-width:1040px){
  .swb3-hero{grid-template-columns:1fr;min-height:auto}
  .swb3-hero-left{padding:44px 20px}
  .swb3-hero-right{padding:32px 20px}
  .swb3-hero-right a img{max-width:260px}
  .swb3-hero-left h1{font-size:1.78rem}
  .swb3-about-grid{grid-template-columns:1fr}
  .swb3-about-img img{max-width:280px;margin:0 auto;display:block}
  .swb3-cl-item{grid-template-columns:44px 1fr;gap:10px}
  .swb3-cli-status{grid-column:2;margin-top:-4px}
  .swb3-inside-grid{grid-template-columns:1fr}
  .swb3-inside-img a img{max-width:400px;margin:0 auto;display:block}
  .swb3-guar-grid{grid-template-columns:1fr;text-align:center}
}
@media(max-width:700px){
  nav{padding:0}
  .swb3-w.swb3-nav-bar{padding:0 16px}
  .swb3-nav-links{display:none}
  .swb3-ham{display:flex}
  .swb3-bar{padding:36px 16px 28px}
  .swb3-bar h2,.swb3-bar h3{font-size:1.52rem}
  .swb3-hero-left h1{font-size:1.6rem}
  .swb3-hero-stats{flex-wrap:wrap}
  .swb3-hs{width:45%}
  .swb3-hs-d{display:none}
  .swb3-cl-item{grid-template-columns:36px 1fr;padding:12px 14px}
  .swb3-cli-status{grid-column:1/-1;font-size:.72rem}
  .swb3-crisis-section,.swb3-about,.swb3-checklist-section,.swb3-questions-section,
  .swb3-inside-section,.swb3-reviews,.swb3-guar,.swb3-faq,.swb3-order{padding:44px 0}
  .swb3-price-zone{padding:24px 16px}
  .swb3-cta{padding:48px 16px}
  .swb3-cta h2{font-size:1.55rem}
  .swb3-q-card{padding:16px 16px 16px 58px}
  footer{padding:36px 16px 20px}
  .swb3-ft-nav a{border-right:none;padding:5px 10px}
}