/* =========================================================
   digital MKT — Shopify Developer Tijuana landing
   Self-contained: HTML + CSS + vanilla JS. No frameworks.
   ========================================================= */

:root{
  --ink:#1A1A1A;
  --ink-soft:#3C4650;
  --muted:#5B6670;
  --line:#E7ECEA;
  --line-strong:#D6DEDA;

  --green:#008060;          /* Shopify green — primary accent */
  --green-dark:#004C3F;
  --green-tint:#EAF4EF;
  --green-tint-2:#F3F9F6;

  --blue:#2563EB;           /* digital MKT brand blue */
  --blue-dark:#1E4FD1;
  --blue-tint:#EAF0FE;

  --bg:#FFFFFF;
  --bg-alt:#F6F9F7;
  --bg-ink:#0F1512;

  --radius:16px;
  --radius-lg:22px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,24,20,.04), 0 8px 24px rgba(16,24,20,.05);
  --shadow-lift:0 12px 34px rgba(16,24,20,.10);

  --maxw:1120px;
  --pad:24px;

  --f-sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --f-logo:'Ubuntu',var(--f-sans);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--f-sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

/* ---------- Type scale ---------- */
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:800}
.h1{font-size:clamp(2.35rem,5.4vw,4rem)}
.h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
.h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--green-dark);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--green);border-radius:2px;display:inline-block}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--ink-soft);max-width:52ch}
.mark{
  background:linear-gradient(180deg,transparent 62%,rgba(0,128,96,.20) 62%);
  padding:0 .05em;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:1rem;line-height:1;
  padding:15px 24px;border-radius:12px;border:1.5px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(0,128,96,.24)}
.btn--primary:hover{color:white;background:var(--green-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,128,96,.30)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#000;transform:translateY(-2px); color:white}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn--wa{background:#25D366;color:#0b3d24;font-weight:700}
.btn--wa:hover{background:#1eb958;transform:translateY(-2px)}
.btn--lg{padding:17px 30px;font-size:1.05rem}
.btn--block{width:100%}

/* ---------- Logo ---------- */
.logo{display:inline-flex;align-items:center;gap:2px;font-family:var(--f-logo);font-weight:700;font-size:1.35rem;letter-spacing:-.01em;color:var(--ink)}
.logo__word{color:var(--ink)}
.logo__tile{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--blue);color:#fff;
  padding:.12em .32em;border-radius:.42em .42em .42em .12em;
  font-weight:700;line-height:1;margin-left:.14em;
  box-shadow:0 2px 6px rgba(37,99,235,.28);
}
.logo--light .logo__word{color:#fff}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .25s, box-shadow .25s;
}
.header.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(16,24,20,.04)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__links{display:flex;align-items:center;gap:30px}
.nav__links a{font-size:.95rem;font-weight:500;color:var(--ink-soft);transition:color .15s}
.nav__links a:hover{color:var(--ink)}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__toggle{display:none;background:none;border:0;padding:8px;color:var(--ink)}
.nav__toggle svg{width:26px;height:26px}

/* ---------- Sections ---------- */
.section{padding:104px 0}
.section--tight{padding:78px 0}
.section--alt{background:var(--bg-alt)}
.section__head{max-width:none;margin-bottom:52px}
.section__head .lede{margin-top:18px}
.center{text-align:center}
.center .lede,.center .h2{margin-inline:auto}
.center .eyebrow{justify-content:center}

/* ---------- Hero ---------- */
.hero{padding:70px 0 96px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 60% at 88% 8%, rgba(0,128,96,.07), transparent 60%),
    radial-gradient(48% 48% at 6% 92%, rgba(37,99,235,.06), transparent 60%);
}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero .h1{margin:20px 0 0}
.hero .lede{margin:22px 0 0;font-size:clamp(1.08rem,1.4vw,1.28rem)}
.hero__sub{margin-top:14px;font-weight:600;color:var(--ink);font-size:1.05rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__trust{
  margin-top:30px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:.92rem;color:var(--muted);
}
.hero__trust .dot{width:4px;height:4px;border-radius:50%;background:var(--line-strong)}
.partner-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green-tint);color:var(--green-dark);
  font-weight:700;font-size:.82rem;letter-spacing:.01em;
  padding:8px 13px;border-radius:999px;border:1px solid rgba(0,128,96,.16);
}
.partner-badge svg{width:16px;height:16px}

/* ---------- Signature: data pipeline ---------- */
.pipeline{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.pipeline__label{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.pipeline__tag{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pipe-dots{display:flex;gap:6px}
.pipe-dots i{width:9px;height:9px;border-radius:50%;background:var(--line-strong);display:block}
.pipe-dots i:first-child{background:#FF5F57}
.pipe-dots i:nth-child(2){background:#FEBC2E}
.pipe-dots i:nth-child(3){background:var(--green)}
.flow{display:flex;flex-direction:column;gap:0}
.node{
  display:flex;align-items:center;gap:14px;
  background:var(--bg-alt);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;position:relative;
}
.node__ico{
  width:40px;height:40px;border-radius:10px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);color:var(--green-dark);
}
.node__ico svg{width:20px;height:20px}
.node__t{font-weight:700;font-size:.98rem;letter-spacing:-.01em}
.node__s{font-size:.82rem;color:var(--muted);margin-top:1px}
.node.is-key{border-color:rgba(0,128,96,.35);background:var(--green-tint-2)}
.node.is-key .node__ico{background:var(--green);border-color:var(--green);color:#fff}
.node.is-blue .node__ico{color:var(--blue);border-color:rgba(37,99,235,.25)}
.connector{height:26px;display:flex;justify-content:flex-start;padding-left:35px}
.connector span{width:2px;background:linear-gradient(var(--line-strong),var(--line-strong));position:relative;border-radius:2px}
.connector span::after{
  content:"";position:absolute;left:-3px;top:0;width:8px;height:8px;border-radius:50%;
  background:var(--green);opacity:.9;
  animation:flow 2.6s linear infinite;
}
@keyframes flow{0%{top:-2px;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:100%;opacity:0}}
.connector:nth-of-type(4) span::after{animation-delay:.5s}
.connector:nth-of-type(6) span::after{animation-delay:1s}
.connector:nth-of-type(8) span::after{animation-delay:1.5s}

/* ---------- Problem ---------- */
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prob{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s, border-color .2s;
}
.prob:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--line-strong)}
.prob__ico{
  width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--green-tint);color:var(--green-dark);margin-bottom:16px;
}
.prob__ico svg{width:22px;height:22px}
.prob p{margin:9px 0 0;color:var(--muted);font-size:.96rem}

/* ---------- Capabilities chips ---------- */
.caps{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.cap{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 15px;font-size:.9rem;font-weight:500;color:var(--ink-soft);
  transition:border-color .18s, color .18s, transform .18s;
}
.cap:hover{border-color:var(--green);color:var(--ink);transform:translateY(-2px)}
.cap svg{width:14px;height:14px;color:var(--green)}

.solution__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}

/* ---------- Specialization ---------- */
.spec__grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.spec__lead{font-size:1.15rem;font-weight:600;color:var(--ink);margin:0 0 14px}

/* ---------- Case study ---------- */
.case{
  background:var(--bg-ink);color:#EAF0ED;border-radius:26px;overflow:hidden;
  position:relative;
}
.case::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(70% 90% at 100% 0, rgba(0,128,96,.22), transparent 55%),
             radial-gradient(50% 60% at 0 100%, rgba(37,99,235,.16), transparent 55%);
  pointer-events:none;
}
.case__inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:56px 52px}
.case__eyebrow{color:#7FD3B8}
.case__eyebrow::before{background:#7FD3B8}
.case .h2{color:#fff;margin-top:18px}
.case__meta{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 8px}
.case__meta span{
  font-size:.82rem;font-weight:600;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#CFE0DA;
}
.case ul{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px}
.case li{display:flex;gap:11px;font-size:.98rem;color:#CBD8D3}
.case li svg{width:19px;height:19px;color:#33C88F;flex:none;margin-top:2px}
.case__link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;color:#fff;font-weight:600;border-bottom:2px solid #33C88F;padding-bottom:3px}
.case__link svg{width:16px;height:16px;transition:transform .18s}
.case__link:hover svg{transform:translate(3px,-3px)}
/* horizontal mini diagram inside case */
.hflow{display:flex;flex-direction:column;gap:12px;align-self:center}
.hnode{
  display:flex;align-items:center;gap:13px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:13px;padding:14px 16px;
}
.hnode__n{width:26px;height:26px;border-radius:8px;background:rgba(51,200,143,.16);color:#5FE0AC;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.82rem;flex:none}
.hnode__t{font-weight:600;font-size:.96rem;color:#EAF0ED}
.hnode.is-out{background:rgba(51,200,143,.14);border-color:rgba(51,200,143,.4)}
.hnode.is-out .hnode__n{background:#33C88F;color:#06231a}
.harrow{display:flex;justify-content:center;color:rgba(255,255,255,.32);height:6px;align-items:center}
.harrow svg{width:16px;height:16px}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s, border-color .2s;
  display:flex;flex-direction:column;
}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--line-strong)}
.svc__ico{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;margin-bottom:16px}
.svc__ico svg{width:22px;height:22px}
.svc p{margin:8px 0 0;color:var(--muted);font-size:.93rem}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{position:relative;padding-top:12px}
.step__n{
  font-family:var(--f-logo);font-weight:700;font-size:2.6rem;line-height:1;
  color:var(--green);letter-spacing:-.03em;
}
.step h3{margin:14px 0 8px}
.step p{margin:0;color:var(--muted);font-size:.97rem}
.step::before{content:"";position:absolute;top:0;left:0;width:46px;height:3px;background:var(--green);border-radius:3px}
.process__foot{margin-top:44px;text-align:center;font-weight:700;font-size:1.15rem}
.process__foot span{color:var(--green-dark)}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .2s,border-color .2s}
.why:hover{transform:translateY(-3px);border-color:var(--green)}
.why__ico{width:40px;height:40px;border-radius:10px;background:var(--blue-tint);color:var(--blue-dark);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.why__ico svg{width:20px;height:20px}
.why h3{font-size:1.05rem}
.why p{margin:7px 0 0;color:var(--muted);font-size:.93rem}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .2s, box-shadow .2s;
}
.price:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.price.is-feat{border-color:var(--green);box-shadow:0 14px 40px rgba(0,128,96,.14)}
.price__flag{
  align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green-dark);background:var(--green-tint);border:1px solid rgba(0,128,96,.18);
  padding:5px 11px;border-radius:999px;margin-bottom:16px;
}
.price h3{font-size:1.25rem}
.price__desc{color:var(--muted);font-size:.94rem;margin:10px 0 22px;min-height:44px}
.price__amt{font-family:var(--f-logo);font-weight:700;font-size:2rem;letter-spacing:-.02em;line-height:1}
.price__amt small{font-family:var(--f-sans);font-size:.9rem;font-weight:600;color:var(--muted);letter-spacing:0}
.price__amt.is-text{font-size:1.35rem;color:var(--green-dark)}
.price .btn{margin-top:26px}
.price__note{margin-top:22px;text-align:center;color:var(--muted);font-size:.95rem}
.price__note strong{color:var(--ink)}

/* ---------- Border section (MX + US) ---------- */
.border-wrap{
  background:#fff;border:1px solid var(--line);border-radius:26px;
  padding:8px;box-shadow:var(--shadow);
}
.border-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.flagcard{padding:34px 32px;border-radius:20px}
.flagcard--mx{background:var(--green-tint-2)}
.flagcard--us{background:var(--blue-tint)}
.flagcard__flag{font-size:2.2rem;line-height:1}
.flagcard h3{margin:16px 0 4px;font-size:1.3rem}
.flagcard p{margin:0;color:var(--ink-soft);font-weight:600}
.flagcard small{color:var(--muted);font-weight:400}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{
  width:100%;background:none;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:1.08rem;font-weight:700;color:var(--ink);letter-spacing:-.01em;
}
.faq__q .ic{width:26px;height:26px;flex:none;border-radius:50%;border:1.5px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;transition:.25s;color:var(--green-dark)}

button.faq__q:hover, button.faq__q:visited, button.faq__q:focus {background:transparent!important;color:var(--green-dark)!important;}
.faq__q .ic svg{width:15px;height:15px;transition:transform .25s}
.faq__item.is-open .ic{background:var(--green);border-color:var(--green);color:#fff}
.faq__item.is-open .ic svg{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq__a p{margin:0;padding:0 4px 24px;color:var(--muted);max-width:70ch}

/* ---------- Final CTA + contact ---------- */
.final{
  background:var(--bg-ink);color:#EAF0ED;border-radius:26px;position:relative;overflow:hidden;
}
.final::before{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 80% at 15% 0,rgba(0,128,96,.28),transparent 55%),
            radial-gradient(50% 70% at 95% 100%,rgba(37,99,235,.20),transparent 55%)}
.final__inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:52px;padding:56px 52px;align-items:start}
.final .h2{color:#fff}
.final__lede{color:#B9C7C1;margin:18px 0 0;font-size:1.1rem;max-width:44ch}
.final__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.final__fine{margin-top:22px;color:#8FA39C;font-size:.9rem}
/* form */
.form{background:#fff;border-radius:20px;padding:28px;color:var(--ink)}
.form h3{font-size:1.15rem;margin-bottom:4px}
.form__sub{color:var(--muted);font-size:.9rem;margin:0 0 18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.field input,.field textarea{
  width:100%;font-family:inherit;font-size:.98rem;color:var(--ink);
  padding:12px 14px;border:1.5px solid var(--line-strong);border-radius:11px;background:#fff;
  transition:border-color .15s, box-shadow .15s;
}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 3px rgba(0,128,96,.12)}
.field textarea{resize:vertical;min-height:96px}
.field.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__msg{font-size:.88rem;margin-top:10px;min-height:18px}
.form__msg.err{color:#C0392B}
.form__msg.ok{color:var(--green-dark)}
.form__alt{margin-top:14px;text-align:center;font-size:.9rem;color:var(--muted)}
.form__alt a{color:var(--green-dark);font-weight:600}

/* ---------- Footer ---------- */
.footer{padding:64px 0 40px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.footer__desc{color:var(--muted);margin:16px 0 0;max-width:34ch;font-size:.95rem}
.footer__loc{margin-top:16px;font-size:.9rem;color:var(--ink-soft);font-weight:600;display:flex;align-items:center;gap:7px}
.footer__loc svg{width:16px;height:16px;color:var(--green)}
.footer h4{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;font-weight:700}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer ul a{color:var(--ink-soft);font-size:.95rem;transition:color .15s}
.footer ul a:hover{color:var(--green-dark)}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:26px;flex-wrap:wrap}
.footer__bottom p{margin:0;color:var(--muted);font-size:.88rem}
.footer__social{display:flex;gap:10px}
.footer__social a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--ink-soft);transition:.18s}
.footer__social a:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-2px)}
.footer__social svg{width:18px;height:18px}

.custom-logo-link img {max-width:250px!important;}
/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}

/* ---------- Mobile menu ---------- */
.mobile-menu{
  position:fixed;inset:72px 0 auto 0;z-index:55;background:#fff;border-bottom:1px solid var(--line);
  transform:translateY(-140%);transition:transform .3s ease;padding:18px var(--pad) 26px;box-shadow:var(--shadow-lift);
}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{display:block;padding:13px 4px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--bg-alt)}
.mobile-menu .btn{margin-top:16px;width:100%}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .hero__grid,.solution__grid,.spec__grid,.case__inner,.final__inner{grid-template-columns:1fr;gap:40px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .prob-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr;gap:34px}
  .price-grid{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .case__inner,.final__inner{padding:44px 32px}
  .hero__actions .btn,.final__actions .btn{flex:1 1 auto}
}
@media (max-width:720px){
  .nav__links,.nav__cta .btn{display:none}
  .nav__toggle{display:inline-flex}
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .prob-grid,.svc-grid,.why-grid,.border-grid,.footer__top{grid-template-columns:1fr}
  .footer__top{gap:32px}
  .hero{padding:44px 0 64px}
  .case__inner,.final__inner{padding:36px 24px}
  .flagcard{padding:28px 24px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}