/* ============================================================
   Mez Businesses Group — mezbusinessesgroup.com
   Monochrome black & white design system
   ============================================================ */

:root{
  --black:#000000;
  --ink:#0a0a0a;
  --ink-2:#141414;
  --white:#ffffff;
  --paper:#fafafa;
  --grey-1:#6b6b6b;
  --grey-2:#9a9a9a;
  --grey-3:#d4d4d4;
  --grey-4:#e8e8e8;
  --line:rgba(0,0,0,.12);
  --line-inv:rgba(255,255,255,.16);

  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;

  --wrap:1200px;
  --pad:clamp(20px,5vw,48px);
  --sec-y:clamp(72px,10vw,140px);

  --ease:cubic-bezier(.22,1,.36,1);
}

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

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:var(--sans);
  background:var(--white);
  color:var(--ink);
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
em{font-family:var(--serif);font-style:italic;font-weight:400}

::selection{background:var(--black);color:var(--white)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}

/* ---------- Typography scale ---------- */
h1{
  font-size:clamp(2.4rem,6.2vw,5rem);
  line-height:1.02;
  letter-spacing:-.035em;
  font-weight:600;
}
h1 em{font-size:1.06em;letter-spacing:-.02em}

h2{
  font-size:clamp(1.9rem,4.4vw,3.4rem);
  line-height:1.08;
  letter-spacing:-.03em;
  font-weight:600;
}
h2 em{font-size:1.06em}

h3{font-size:1.15rem;letter-spacing:-.015em;font-weight:600;line-height:1.35}

.label{
  display:inline-block;
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--grey-1);
  margin-bottom:18px;
}
.section-dark .label{color:var(--grey-2)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.nav.scrolled{border-bottom-color:var(--line)}

.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}

.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:32px;height:32px;border-radius:6px;
  background:var(--black);color:var(--white);
  display:grid;place-items:center;
  font-family:var(--serif);font-size:1.15rem;line-height:1;
  padding-bottom:2px;
}
.logo-text{font-weight:600;letter-spacing:-.02em;font-size:1.02rem}
.logo-thin{font-weight:300;color:var(--grey-1)}

.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-size:.88rem;font-weight:450;color:var(--grey-1);
  padding:8px 13px;border-radius:6px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-links a:hover{color:var(--ink);background:var(--grey-4)}
.nav-links a.active{color:var(--ink)}

.nav-cta{
  background:var(--black)!important;color:var(--white)!important;
  padding:9px 18px!important;margin-left:8px;font-weight:500!important;
  transition:opacity .2s var(--ease)!important;
}
.nav-cta:hover{opacity:.82}

.burger{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:20px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  padding-top:clamp(130px,17vw,190px);
  padding-bottom:0;
  overflow:hidden;
}
.hero-grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.42;
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 30%,#000 20%,transparent 78%);
  mask-image:radial-gradient(ellipse 78% 62% at 50% 30%,#000 20%,transparent 78%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;text-align:center}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line);border-radius:100px;
  padding:7px 16px 7px 13px;
  font-size:.76rem;letter-spacing:.05em;font-weight:500;
  color:var(--grey-1);background:var(--white);
  margin-bottom:30px;
}
.eyebrow .dot{
  width:6px;height:6px;border-radius:50%;background:var(--black);
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}

.hero h1{max-width:16ch;margin:0 auto}

.hero-lead{
  max-width:62ch;margin:30px auto 0;
  font-size:clamp(1rem,1.5vw,1.1rem);
  color:var(--grey-1);line-height:1.75;
}

.hero-tagline{
  margin-top:26px;
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.15rem,2.2vw,1.6rem);
  color:var(--ink);letter-spacing:-.01em;
}

.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:38px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:8px;
  font-size:.92rem;font-weight:500;letter-spacing:-.005em;
  border:1px solid transparent;
  transition:transform .25s var(--ease),background .25s var(--ease),
             color .25s var(--ease),border-color .25s var(--ease),opacity .25s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn .arr{display:inline-block;transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

.btn-solid{background:var(--black);color:var(--white)}
.btn-solid:hover{background:var(--ink-2)}

.btn-ghost{background:transparent;color:var(--ink);border-color:var(--grey-3)}
.btn-ghost:hover{border-color:var(--ink);background:var(--paper)}

.btn-invert{background:var(--white);color:var(--black)}
.btn-invert:hover{background:var(--grey-4)}

.btn-full{width:100%;justify-content:center;margin-top:6px}

/* ---------- Hero stats ---------- */
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;
  margin-top:clamp(56px,8vw,86px);overflow:hidden;
}
.stat{background:var(--white);padding:26px 18px;text-align:center}
.stat strong{
  display:block;font-size:clamp(1.7rem,3.4vw,2.5rem);
  font-weight:600;letter-spacing:-.03em;line-height:1;
}
.stat span{
  display:block;margin-top:9px;font-size:.76rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--grey-1);
}

/* ---------- Marquee ---------- */
.marquee{
  margin-top:clamp(56px,8vw,90px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;padding:18px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{
  display:flex;gap:28px;width:max-content;
  animation:scroll 42s linear infinite;
}
.marquee-track span{
  font-size:.88rem;letter-spacing:.04em;color:var(--grey-2);
  font-weight:450;white-space:nowrap;
}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding-block:var(--sec-y);position:relative}
.section-tight{padding-block:clamp(60px,8vw,110px)}

.section-dark{background:var(--black);color:var(--white)}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--white)}
.section-dark p{color:var(--grey-2)}

.head-block{max-width:62ch;margin-bottom:clamp(44px,6vw,72px)}
.head-lead{
  margin-top:20px;font-size:clamp(.98rem,1.4vw,1.08rem);
  color:var(--grey-1);line-height:1.75;
}
.section-dark .head-lead{color:var(--grey-2)}

/* ---------- Split layout ---------- */
.split{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(32px,6vw,80px);align-items:start;
}
.split-left{position:sticky;top:110px}
.split-right p+p{margin-top:20px}
.split-right p{color:var(--grey-1);font-size:1.02rem;line-height:1.8}

/* ---------- Check grid ---------- */
.sub-head{
  margin-top:clamp(50px,7vw,84px);margin-bottom:26px;
  font-size:1.35rem;letter-spacing:-.02em;
}
.check-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.check-grid li{
  background:var(--white);padding:20px 22px;
  font-size:.95rem;font-weight:450;
  display:flex;align-items:center;gap:12px;
  transition:background .25s var(--ease);
}
.check-grid li:hover{background:var(--paper)}
.check-grid li::before{
  content:"";flex-shrink:0;width:18px;height:18px;border-radius:50%;
  background:var(--black);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/13px no-repeat,
        linear-gradient(#000,#000);
  -webkit-mask-composite:xor;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20 6L9 17l-5-5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/13px no-repeat,
       linear-gradient(#000,#000);
  mask-composite:exclude;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.cards{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1px;background:var(--line-inv);
  border:1px solid var(--line-inv);border-radius:14px;overflow:hidden;
}
.card{
  background:var(--black);padding:clamp(26px,3.2vw,38px);
  position:relative;transition:background .3s var(--ease);
}
.card:hover{background:var(--ink-2)}
.card-num{
  display:block;font-family:var(--serif);font-size:1.5rem;
  color:var(--grey-1);margin-bottom:20px;line-height:1;
}
.card h3{font-size:1.3rem;margin-bottom:12px;letter-spacing:-.02em}
.card p{color:var(--grey-2);font-size:.95rem;line-height:1.7}

.card-label{
  display:block;margin-top:24px;margin-bottom:12px;
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-1);font-weight:500;
}
.card ul li{
  font-size:.92rem;color:var(--grey-3);
  padding:8px 0;border-bottom:1px solid var(--line-inv);
  display:flex;align-items:center;gap:10px;
}
.card ul li:last-child{border-bottom:none}
.card ul li::before{
  content:"";width:4px;height:4px;border-radius:50%;
  background:var(--grey-1);flex-shrink:0;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.card:hover ul li::before{background:var(--white);transform:scale(1.4)}

.card-cta{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:14px}
.card-cta h3{font-size:1.55rem}
.card-cta .btn{margin-top:8px}

/* ============================================================
   ACCORDION
   ============================================================ */
.accordion{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}

.acc-head{
  width:100%;display:flex;align-items:center;gap:20px;
  padding:26px 4px;text-align:left;
  transition:opacity .25s var(--ease),padding-left .3s var(--ease);
}
.acc-head:hover{opacity:.6;padding-left:10px}

.acc-idx{
  font-family:var(--serif);font-size:1.05rem;
  color:var(--grey-2);flex-shrink:0;min-width:28px;
}
.acc-title{
  flex:1;font-size:clamp(1.05rem,2vw,1.45rem);
  font-weight:500;letter-spacing:-.02em;line-height:1.3;
}
.acc-icon{
  position:relative;width:18px;height:18px;flex-shrink:0;
}
.acc-icon::before,.acc-icon::after{
  content:"";position:absolute;background:var(--ink);
  transition:transform .35s var(--ease),opacity .25s var(--ease);
}
.acc-icon::before{left:0;top:8.25px;width:18px;height:1.5px}
.acc-icon::after{left:8.25px;top:0;width:1.5px;height:18px}
.acc-item.open .acc-icon::after{transform:rotate(90deg);opacity:0}

.acc-body{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .42s var(--ease);
}
.acc-item.open .acc-body{grid-template-rows:1fr}
.acc-inner{overflow:hidden}
.acc-item.open .acc-inner{padding-bottom:30px}
.acc-inner>p{color:var(--grey-1);max-width:66ch;font-size:1rem;line-height:1.75}
.acc-inner .card-label{margin-top:22px}

.pill-row{display:flex;flex-wrap:wrap;gap:8px}
.pill-row span{
  border:1px solid var(--line);border-radius:100px;
  padding:7px 15px;font-size:.85rem;color:var(--grey-1);
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.pill-row span:hover{border-color:var(--black);color:var(--ink);background:var(--paper)}

/* accordion inside marketing shares default light styling */
.faq-acc{border-top:none}
.faq-acc .acc-item:first-child{border-top:1px solid var(--line)}
.faq-acc .acc-head{padding-block:22px}
.faq-acc .acc-title{font-size:1.05rem;font-weight:500}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.ind-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1px;background:var(--line-inv);
  border:1px solid var(--line-inv);border-radius:14px;overflow:hidden;
}
.ind{
  background:var(--black);padding:30px 24px;
  font-size:1.08rem;font-weight:500;letter-spacing:-.015em;
  display:flex;align-items:baseline;gap:14px;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.ind span{font-family:var(--serif);font-size:.9rem;color:var(--grey-1);transition:color .3s var(--ease)}
.ind:hover{background:var(--white);color:var(--black)}
.ind:hover span{color:var(--grey-1)}

/* ============================================================
   PROCESS
   ============================================================ */
.process{border-top:1px solid var(--line)}
.process li{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,54px);
  padding:clamp(26px,3.4vw,38px) 4px;
  border-bottom:1px solid var(--line);
  align-items:start;
  transition:padding-left .35s var(--ease);
}
.process li:hover{padding-left:14px}
.p-num{
  font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);
  line-height:.9;color:var(--grey-3);min-width:1.4ch;
  transition:color .35s var(--ease);
}
.process li:hover .p-num{color:var(--black)}
.process h3{font-size:clamp(1.2rem,2.2vw,1.6rem);margin-bottom:8px;letter-spacing:-.025em}
.process p{color:var(--grey-1);max-width:60ch;font-size:1rem}

/* ============================================================
   TRUST
   ============================================================ */
.trust-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;
}
.trust{
  border:1px solid var(--line);border-radius:10px;
  padding:22px 22px 22px 20px;
  font-size:.96rem;font-weight:500;letter-spacing:-.01em;
  position:relative;overflow:hidden;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.trust::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--black);transform:scaleY(0);transform-origin:top;
  transition:transform .35s var(--ease);
}
.trust:hover{border-color:var(--grey-3);transform:translateY(-3px)}
.trust:hover::before{transform:scaleY(1)}

/* ============================================================
   TECH
   ============================================================ */
.tech-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:1px;background:var(--line-inv);
  border:1px solid var(--line-inv);border-radius:14px;overflow:hidden;
}
.tech-col{background:var(--black);padding:30px 26px}
.tech-col h3{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--grey-1);font-weight:500;margin-bottom:20px;
}
.tech-col ul li{
  padding:9px 0;font-size:.95rem;color:var(--grey-3);
  border-bottom:1px solid var(--line-inv);
  transition:color .25s var(--ease),padding-left .25s var(--ease);
}
.tech-col ul li:last-child{border-bottom:none}
.tech-col ul li:hover{color:var(--white);padding-left:6px}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.quote{
  border:1px solid var(--line);border-radius:14px;
  padding:clamp(26px,3vw,36px);position:relative;
  display:flex;flex-direction:column;
  transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quote:hover{
  border-color:var(--grey-3);transform:translateY(-4px);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.28);
}
.q-mark{
  font-family:var(--serif);font-size:4rem;line-height:.6;
  color:var(--grey-3);display:block;margin-bottom:14px;
}
.quote h3{font-size:1.15rem;margin-bottom:14px;letter-spacing:-.02em}
.quote blockquote{
  color:var(--grey-1);font-size:.98rem;line-height:1.78;flex:1;
}
.quote figcaption{
  margin-top:22px;padding-top:18px;border-top:1px solid var(--line);
  font-size:.85rem;color:var(--ink);font-weight:500;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);
  gap:clamp(38px,6vw,80px);align-items:start;
}
.contact-left h2{margin-bottom:22px}
.contact-left p{color:var(--grey-2);font-size:1.02rem;line-height:1.78;max-width:52ch}
.contact-left p+p{margin-top:16px}

.contact-info{margin-top:44px;display:grid;gap:1px;background:var(--line-inv);
  border:1px solid var(--line-inv);border-radius:12px;overflow:hidden}
.info{background:var(--black);padding:20px 22px}
.info-label{
  display:block;font-size:.68rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--grey-1);margin-bottom:7px;font-weight:500;
}
.info a,.info p{
  color:var(--white);font-size:1rem;font-weight:450;
  transition:opacity .2s var(--ease);
}
.info a:hover{opacity:.65}

/* ---------- Form ---------- */
.contact-form{
  background:var(--ink-2);border:1px solid var(--line-inv);
  border-radius:14px;padding:clamp(24px,3vw,34px);
  display:grid;gap:16px;
}
.field{display:grid;gap:8px}
.field label{
  font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--grey-2);font-weight:500;
}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:.95rem;
  background:var(--black);color:var(--white);
  border:1px solid var(--line-inv);border-radius:8px;
  padding:13px 15px;outline:none;resize:vertical;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:var(--grey-1)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--white);background:var(--ink);
}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M6 9l6 6 6-6' fill='none' stroke='%239a9a9a' stroke-width='2' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;
  padding-right:42px;
}
.field select option{background:var(--black);color:var(--white)}
.field.invalid input,.field.invalid textarea{border-color:#ff6b6b}

.form-note{
  font-size:.86rem;color:var(--grey-2);min-height:1.2em;margin-top:2px;
}
.form-note.ok{color:var(--white)}
.form-note.err{color:#ff8f8f}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  background:var(--black);color:var(--white);
  padding-top:clamp(50px,7vw,80px);padding-bottom:32px;
  border-top:1px solid var(--line-inv);
}
.footer .logo-mark{background:var(--white);color:var(--black)}
.footer .logo-thin{color:var(--grey-2)}

.footer-top{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:18px;padding-bottom:38px;border-bottom:1px solid var(--line-inv);
}
.footer-tag{
  font-family:var(--serif);font-style:italic;
  font-size:1.15rem;color:var(--grey-2);
}

.footer-cols{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:32px;padding-block:44px;
}
.footer-cols h4{
  font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--grey-1);font-weight:500;margin-bottom:16px;
}
.footer-cols a,.footer-cols span{
  display:block;font-size:.92rem;color:var(--grey-3);
  padding:5px 0;transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-cols a:hover{color:var(--white);transform:translateX(3px)}

.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:26px;border-top:1px solid var(--line-inv);
  font-size:.84rem;color:var(--grey-1);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .75s var(--ease),transform .75s var(--ease);
  will-change:opacity,transform;
}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .split,.contact-grid{grid-template-columns:1fr}
  .split-left{position:static}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:820px){
  .burger{display:flex}
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:var(--white);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px var(--pad) 24px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease),opacity .25s var(--ease);
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 4px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav-links a:hover{background:transparent}
  .nav-cta{
    margin-left:0;margin-top:14px;text-align:center;
    border-bottom:none!important;border-radius:8px!important;
  }
}

@media (max-width:640px){
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{justify-content:center}
  .footer-top{flex-direction:column;align-items:flex-start}
  .acc-head{gap:12px;padding-block:20px}
  .acc-idx{min-width:22px;font-size:.9rem}
  .process li{grid-template-columns:1fr;gap:10px}
  .process li:hover{padding-left:4px}
}

@media (max-width:420px){
  .hero-stats{grid-template-columns:1fr}
}

/* ---------- Motion preference ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .reveal{opacity:1;transform:none}
}

/* ---------- Focus visibility ---------- */
:focus-visible{outline:2px solid var(--black);outline-offset:3px;border-radius:4px}
.section-dark :focus-visible,.footer :focus-visible{outline-color:var(--white)}