/* ============================================
   Zebra Mail — Public Site
   Palette: pure black / white only, offset-block
   shadows instead of soft SaaS shadows, diagonal
   stripe bands as the structural motif (not a
   logo sticker — stripes divide sections, mark
   hover states, and pattern the hero).
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --black:#0a0a0a;
  --black-soft:#161616;
  --white:#ffffff;
  --off-white:#f3f3f1;
  --line:#dcdcd8;
  --line-dark:#2b2b2b;
  --stripe-w: 46px;
  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--black);
  background:var(--off-white);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
h1,h2,h3,.brand{
  font-family:'Space Grotesk',sans-serif;
  margin:0;
  line-height:1.08;
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
:focus-visible{outline:2px solid var(--black);outline-offset:3px;}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
}

/* ---------- Diagonal stripe band (the recurring motif) ---------- */
.stripes{
  height:14px;
  background-image:repeating-linear-gradient(
    -45deg,
    var(--black) 0,
    var(--black) 10px,
    var(--white) 10px,
    var(--white) 20px
  );
  border-top:1px solid var(--black);
  border-bottom:1px solid var(--black);
}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:var(--off-white);
  border-bottom:1px solid var(--black);
}
.nav .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{
  font-size:22px;font-weight:700;
  display:flex;align-items:center;gap:10px;
}
.brand .mark{
  width:26px;height:26px;flex:none;
  background-image:repeating-linear-gradient(
    -45deg, var(--black) 0, var(--black) 4px, var(--white) 4px, var(--white) 8px
  );
  border:1.5px solid var(--black);
}
.nav-links{
  display:flex;gap:36px;
  font-size:15px;font-weight:500;
}
.nav-links a{
  position:relative;padding:4px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;
  width:0;height:2px;background:var(--black);
  transition:width .25s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after{width:100%;}
.nav-cta{display:flex;gap:12px;align-items:center;}

/* ---------- Buttons (offset-block, not soft-shadow) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:'Inter',sans-serif;font-weight:600;font-size:15px;
  padding:12px 24px;
  border:1.5px solid var(--black);
  cursor:pointer;background:none;
  position:relative;
  transition:transform .15s ease;
}
.btn-solid{
  background:var(--black);color:var(--white);
  box-shadow:6px 6px 0 var(--black);
}
.btn-solid:hover{
  transform:translate(3px,3px);
  box-shadow:3px 3px 0 var(--black);
}
.btn-ghost{
  background:var(--off-white);color:var(--black);
  box-shadow:6px 6px 0 var(--black);
}
.btn-ghost:hover{
  transform:translate(3px,3px);
  box-shadow:3px 3px 0 var(--black);
}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- Hero ---------- */
.hero{
  background:var(--off-white);
  padding:88px 0 0;
  overflow:hidden;
}
.hero .wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.hero h1{
  font-size:clamp(40px,5.4vw,68px);
  font-weight:700;
  max-width:11.5ch;
}
.hero .sub{
  margin-top:22px;max-width:46ch;
  font-size:18px;color:#333;
}
.hero .cta-row{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-art{
  position:relative;aspect-ratio:1/1.05;
  background:var(--black);
  overflow:hidden;
  animation:sweepIn 1.1s cubic-bezier(.16,1,.3,1) both;
}
@keyframes sweepIn{
  from{clip-path:inset(0 100% 0 0);}
  to{clip-path:inset(0 0 0 0);}
}
.hero-art .band{
  position:absolute;left:-20%;right:-20%;height:13%;
  background:var(--white);
  transform:rotate(-8deg);
}
.hero-art .band:nth-child(1){top:6%;}
.hero-art .band:nth-child(2){top:24%;}
.hero-art .band:nth-child(3){top:42%;}
.hero-art .band:nth-child(4){top:60%;}
.hero-art .band:nth-child(5){top:78%;}
.hero-stats{
  margin-top:64px;padding:26px 0;
  border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
  background:var(--black);color:var(--white);
}
.hero-stats .wrap{
  grid-template-columns:repeat(4,1fr);display:grid;gap:20px;
}
.stat b{display:block;font-family:'Space Grotesk',sans-serif;font-size:30px;}
.stat span{font-size:13.5px;color:#bdbdbd;}

/* ---------- Section shell ---------- */
section{padding:96px 0;}
.section-head{max-width:56ch;margin-bottom:52px;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);}
.section-head p{margin-top:14px;font-size:16.5px;color:#3d3d3d;}

/* ---------- Feature panels (hard edge, offset shadow, NOT rounded cards) ---------- */
.panels{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  background:var(--black);border:1px solid var(--black);
}
.panel{
  background:var(--off-white);
  padding:34px 30px;
  transition:background .2s ease;
}
.panel:hover{background:var(--white);}
.panel h3{font-size:19px;margin-bottom:10px;}
.panel p{font-size:14.5px;color:#444;}
.panel .idx{
  font-family:'Space Grotesk',sans-serif;font-size:13px;
  display:inline-block;padding:3px 9px;margin-bottom:16px;
  border:1px solid var(--black);
}

/* ---------- How it works — real sequence, numbered by design ---------- */
.steps{counter-reset:step;display:grid;gap:0;}
.step{
  display:grid;grid-template-columns:90px 1fr;gap:24px;
  padding:28px 0;border-top:1px solid var(--line);
}
.step:last-child{border-bottom:1px solid var(--line);}
.step .num{
  counter-increment:step;font-family:'Space Grotesk',sans-serif;
  font-size:38px;font-weight:600;color:var(--black);
}
.step .num::before{content:counter(step,decimal-leading-zero);}
.step h3{font-size:18px;margin-bottom:6px;}
.step p{font-size:15px;color:#444;max-width:60ch;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--black);color:var(--white);text-align:left;
}
.cta-band .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(26px,3vw,36px);max-width:16ch;}
.cta-band .btn-solid{background:var(--white);color:var(--black);box-shadow:6px 6px 0 #4d4d4d;}
.cta-band .btn-solid:hover{box-shadow:3px 3px 0 #4d4d4d;}

/* ---------- Footer ---------- */
footer{background:var(--off-white);padding:56px 0 30px;}
.foot-top{
  display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding-bottom:36px;border-bottom:1px solid var(--black);
}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap;}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;color:#666;}
.foot-col a{display:block;font-size:14.5px;margin-bottom:9px;color:var(--black);}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:22px;font-size:13.5px;color:#555;flex-wrap:wrap;gap:12px;
}

/* ---------- Plans page ---------- */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.plan{
  border:1.5px solid var(--black);background:var(--white);
  padding:36px 30px;display:flex;flex-direction:column;
  box-shadow:8px 8px 0 var(--black);
}
.plan.featured{
  background:var(--black);color:var(--white);
  box-shadow:8px 8px 0 var(--black-soft);
  transform:translateY(-14px);
}
.plan.featured .btn-ghost{background:var(--white);color:var(--black);box-shadow:5px 5px 0 var(--white);}
.plan .tag{
  font-size:12.5px;font-weight:600;letter-spacing:.03em;
  border:1px solid currentColor;display:inline-block;padding:4px 10px;margin-bottom:20px;
  align-self:flex-start;
}
.plan h3{font-size:22px;margin-bottom:6px;}
.plan .price{font-family:'Space Grotesk',sans-serif;font-size:40px;margin:14px 0 4px;}
.plan .price span{font-size:15px;font-family:'Inter',sans-serif;font-weight:400;opacity:.7;}
.plan ul{list-style:none;margin:26px 0 30px;padding:0;display:flex;flex-direction:column;gap:12px;}
.plan li{
  font-size:14.5px;padding-left:22px;position:relative;
}
.plan li::before{
  content:"";position:absolute;left:0;top:6px;width:11px;height:11px;
  background-image:repeating-linear-gradient(-45deg,currentColor 0,currentColor 2px,transparent 2px,transparent 4px);
  border:1px solid currentColor;
}
.plan .btn{margin-top:auto;width:100%;}
.plans-note{margin-top:40px;font-size:14px;color:#555;text-align:center;}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;border:1px solid var(--black);}
.contact-info{background:var(--black);color:var(--white);padding:44px 40px;}
.contact-info h2{font-size:26px;margin-bottom:10px;}
.contact-info p{color:#c9c9c9;font-size:15px;margin-bottom:32px;}
.info-row{display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line-dark);}
.info-row:last-of-type{border-bottom:1px solid var(--line-dark);}
.info-row .ico{
  width:34px;height:34px;flex:none;border:1px solid var(--white);
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.info-row b{display:block;font-size:14px;}
.info-row span{font-size:13.5px;color:#bdbdbd;}
.contact-form{padding:44px 40px;background:var(--white);}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;}
.field input,.field textarea{
  width:100%;border:1.5px solid var(--black);background:var(--off-white);
  padding:12px 14px;font-family:'Inter',sans-serif;font-size:14.5px;
  resize:vertical;
}
.field input:focus,.field textarea:focus{background:var(--white);}
.map-strip{
  margin-top:60px;border:1px solid var(--black);height:280px;
  background:
    repeating-linear-gradient(-45deg,#e6e6e2 0,#e6e6e2 22px,#f3f3f1 22px,#f3f3f1 44px);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk',sans-serif;font-size:14px;color:#555;
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed;right:26px;bottom:26px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  background:var(--black);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--white);
  box-shadow:0 0 0 2px var(--black), 5px 5px 0 rgba(0,0,0,.25);
  animation:pulse 2.6s ease-in-out infinite;
}
.wa-float:hover{animation-play-state:paused;transform:scale(1.06);}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 2px var(--black), 5px 5px 0 rgba(0,0,0,.25);}
  50%{box-shadow:0 0 0 2px var(--black), 5px 5px 0 rgba(0,0,0,.25), 0 0 0 8px rgba(10,10,10,.08);}
}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .hero .wrap{grid-template-columns:1fr;}
  .hero-art{order:-1;max-width:340px;margin:0 auto;}
  .panels{grid-template-columns:1fr;}
  .plans-grid{grid-template-columns:1fr;}
  .plan.featured{transform:none;}
  .contact-grid{grid-template-columns:1fr;}
  .hero-stats .wrap{grid-template-columns:repeat(2,1fr);}
  .nav-links{display:none;}
}