/* ============================================================
   PRIVITERA DIGITAL · Design System
   Swiss Modernism meets Editorial
   ============================================================ */

:root{
  --paper:      #F4F2ED;
  --paper-2:    #EEEBE3;
  --ink:        #141413;
  --ink-2:      #2A2A28;
  --stone:      #6B6760;
  --line:       #E4E0D7;
  --line-2:     #D8D3C7;
  --accent:     #2B4A3E;
  --accent-2:   #213A30;

  --max:        1440px;
  --gutter:     clamp(1.25rem, 4vw, 3rem);

  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);

  --font-sans:  'Geist', ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --font-mono:  'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --font-serif: 'Instrument Serif', ui-serif, Georgia, 'Times New Roman', serif;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}

body{
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.55;
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;background:none;border:none;color:inherit;cursor:pointer}

::selection{background:var(--ink);color:var(--paper)}

/* ---------- TYPE SCALE ---------- */
.mono{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--stone);
  font-weight:500;
}
.serif{font-family:var(--font-serif);font-weight:400;font-style:normal}
.serif-it{font-family:var(--font-serif);font-style:italic}

/* ---------- LAYOUT ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.rule{height:1px;background:var(--line);border:0;width:100%}

section{padding:7.5rem 0}
.section-head{
  display:grid;
  grid-template-columns:minmax(120px,1fr) minmax(0,5fr);
  gap:2rem;
  padding:0 var(--gutter);
  max-width:var(--max);
  margin:0 auto 4rem;
  align-items:start;
}
.section-index{color:var(--stone)}
.section-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(2rem,4.2vw,3.6rem);
  line-height:1.04;
  letter-spacing:-0.02em;
  color:var(--ink);
  max-width:22ch;
}
.section-title em{font-style:italic;color:var(--accent)}
.section-lead{
  margin-top:1.5rem;
  font-size:1.0625rem;
  color:var(--stone);
  max-width:54ch;
  line-height:1.65;
}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:80;
  backdrop-filter:saturate(1.2) blur(12px);
  -webkit-backdrop-filter:saturate(1.2) blur(12px);
  background:rgba(244,242,237,0.72);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.nav.scrolled{
  border-bottom-color:var(--line);
  background:rgba(244,242,237,0.92);
}
.nav-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:1.1rem var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
}
.brand{
  display:inline-flex;align-items:center;gap:0.625rem;
  font-family:var(--font-mono);
  font-size:0.82rem;
  letter-spacing:0.02em;
  color:var(--ink);
}
.brand-mark{
  width:22px;height:22px;display:inline-block;position:relative;
  border:1px solid var(--ink);
}
.brand-mark::before{
  content:"";position:absolute;inset:4px;background:var(--accent);
}
.brand b{font-weight:600}
.brand span.sep{color:var(--stone);margin:0 0.25rem}

.nav ul{list-style:none;display:flex;align-items:center;gap:2.25rem}
.nav a{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  color:var(--stone);
  position:relative;
  padding:0.25rem 0;
  transition:color .2s var(--ease);
}
.nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;
  height:1px;background:var(--ink);
  transition:right .35s var(--ease);
}
.nav a:not(.nav-cta):hover{color:var(--ink)}
.nav a:not(.nav-cta):hover::after{right:0}
.nav a.active{color:var(--ink)}
.nav a.active::after{right:0;background:var(--accent)}

.nav-cta{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:transparent;color:var(--accent);
  padding:0.6rem 1.05rem;
  border:1px solid var(--accent);
  border-radius:999px;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);color:var(--paper)}
.nav-cta::after{display:none !important}

.nav-toggle{display:none}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:0.65rem;
  padding:0.95rem 1.4rem;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
  cursor:pointer;
}
.btn svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-primary:hover{background:var(--accent);border-color:var(--accent)}

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

.btn-underline{
  display:inline-flex;align-items:center;gap:0.5rem;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink);
  padding-bottom:0.15rem;
  border-bottom:1px solid var(--ink);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.btn-underline:hover{color:var(--accent);border-bottom-color:var(--accent)}
.btn-underline svg{width:13px;height:13px;transition:transform .25s var(--ease)}
.btn-underline:hover svg{transform:translateX(3px)}

/* ---------- HERO ---------- */
.hero{
  padding:10rem 0 5rem;
  position:relative;
  border-bottom:1px solid var(--line);
}
.hero-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
}
.hero-meta{
  display:flex;justify-content:space-between;
  padding-bottom:3rem;
  color:var(--stone);
}
.hero-meta .mono{color:var(--stone)}
.hero-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(3rem, 9vw, 8.25rem);
  line-height:0.96;
  letter-spacing:-0.025em;
  color:var(--ink);
  margin:0;
}
.hero-title em{font-style:italic;color:var(--accent)}
.hero-title .light{color:var(--stone)}

.hero-bottom{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:3rem;
  margin-top:4rem;
  padding-top:2.5rem;
  border-top:1px solid var(--line);
  align-items:start;
}
.hero-sub{
  font-size:1.125rem;
  color:var(--ink);
  line-height:1.55;
  max-width:46ch;
}
.hero-ctas{display:flex;flex-wrap:wrap;gap:0.85rem;margin-top:1.5rem}
.hero-side{
  display:flex;flex-direction:column;gap:1.25rem;
  padding-left:2rem;
  border-left:1px solid var(--line);
}
.hero-side-row{display:flex;gap:1rem;align-items:baseline}
.hero-side-row .k{min-width:80px;color:var(--stone)}
.hero-side-row .v{color:var(--ink);font-size:0.95rem}

/* ---------- TICKER ---------- */
.ticker{
  background:var(--ink);color:var(--paper);
  padding:0.95rem 0;overflow:hidden;
  border-top:1px solid var(--ink);
  border-bottom:1px solid var(--ink);
}
.ticker-track{
  display:flex;gap:3rem;white-space:nowrap;
  animation:ticker 44s linear infinite;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
}
.ticker-track span{display:inline-flex;align-items:center;gap:3rem}
.ticker-track .dot{width:4px;height:4px;background:var(--paper);opacity:0.45;border-radius:50%;display:inline-block}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- SERVICES ---------- */
.services{border-bottom:1px solid var(--line)}
.services-grid{
  max-width:var(--max);margin:0 auto;
  padding:0 var(--gutter);
}
.svc{
  display:grid;
  grid-template-columns:110px minmax(0,2.4fr) minmax(0,2.4fr) minmax(0,1.1fr);
  gap:2rem;
  padding:48px 4px;
  border-top:1px solid var(--line);
  align-items:start;
  position:relative;
  transition:background .4s var(--ease);
}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc:hover{background:rgba(43,74,62,0.03)}
.svc-idx{color:var(--stone)}
.svc-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(1.75rem,3.4vw,2.6rem);
  line-height:1.02;
  letter-spacing:-0.02em;
}
.svc-title em{font-style:italic;color:var(--accent)}
.svc-body{
  font-size:1rem;color:var(--stone);line-height:1.65;max-width:48ch;
}
.svc-body p + p{margin-top:0.75rem}
.svc-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1.25rem}
.svc-tag{
  font-family:var(--font-mono);font-size:0.68rem;
  letter-spacing:0.06em;text-transform:uppercase;
  color:var(--ink);
  border:1px solid var(--line-2);
  padding:0.3rem 0.55rem;
  background:var(--paper);
}
.svc-link{
  align-self:start;justify-self:end;
}
.svc-highlight .svc-title em{color:var(--accent)}
.svc-highlight{background:rgba(43,74,62,0.04)}
.svc-highlight:hover{background:rgba(43,74,62,0.06)}

/* ---------- WHY ---------- */
.why{
  background:var(--paper-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.why-grid{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
  margin-top:3rem;
}
.why-item{
  padding:3rem 2rem 3rem 0;
  border-right:1px solid var(--line);
  min-height:240px;
  position:relative;
}
.why-item:last-child{border-right:none;padding-right:0}
.why-item + .why-item{padding-left:2rem}
.why-k{color:var(--stone);margin-bottom:1.25rem}
.why-h{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:1.5rem;
  line-height:1.15;
  letter-spacing:-0.015em;
  margin-bottom:0.9rem;
  color:var(--ink);
}
.why-h em{font-style:italic;color:var(--accent)}
.why-p{font-size:0.95rem;color:var(--stone);line-height:1.6}

/* ---------- FAQ ---------- */
.faq{border-bottom:1px solid var(--line)}
.faq-list{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
}
.faq-item{
  border-top:1px solid var(--line);
}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
  width:100%;padding:1.75rem 0;
  text-align:left;
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(1.25rem,2.2vw,1.625rem);
  letter-spacing:-0.01em;
  color:var(--ink);
  cursor:pointer;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--accent)}
.faq-ico{
  width:24px;height:24px;flex-shrink:0;position:relative;
}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;left:50%;top:50%;
  background:currentColor;
  transform-origin:center;
  transition:transform .3s var(--ease);
}
.faq-ico::before{width:14px;height:1px;transform:translate(-50%,-50%)}
.faq-ico::after{width:1px;height:14px;transform:translate(-50%,-50%)}
.faq-item.open .faq-ico::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .45s var(--ease);
}
.faq-a-inner{
  padding:0 0 1.75rem;
  max-width:60ch;
  color:var(--stone);
  font-size:1rem;
  line-height:1.65;
}
.faq-item.open .faq-a{max-height:500px}

/* ---------- CONTACT ---------- */
.contact{
  background:var(--ink);color:var(--paper);
  padding:6.5rem 0 5rem;
  position:relative;
}
.contact .section-head{margin-bottom:3.5rem}
.contact .section-index{color:rgba(244,242,237,0.45)}
.contact .section-title{color:var(--paper)}
.contact .section-title em{color:#A8C9B8}
.contact .section-lead{color:rgba(244,242,237,0.6)}
.contact-grid{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:1.3fr 1fr;gap:4.5rem;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.field{display:flex;flex-direction:column;gap:0.5rem;margin-bottom:1.25rem}
.field label{
  font-family:var(--font-mono);font-size:0.68rem;
  letter-spacing:0.06em;text-transform:uppercase;
  color:rgba(244,242,237,0.55);
}
.field input,.field select,.field textarea{
  background:transparent;
  color:var(--paper);
  border:0;border-bottom:1px solid rgba(244,242,237,0.22);
  padding:0.75rem 0;
  font:inherit;font-family:var(--font-sans);
  font-size:1rem;
  outline:none;
  transition:border-color .25s var(--ease);
  border-radius:0;
}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%23F4F2ED' stroke-width='1.2' fill='none' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;
  background-position:right 0 center;
  padding-right:1.5rem;
}
.field select option{background:#141413;color:var(--paper)}
.field input::placeholder,.field textarea::placeholder{color:rgba(244,242,237,0.3)}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field select:focus,.field textarea:focus{border-bottom-color:var(--paper)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-bottom-color:#E07070}

.form-err{
  color:#E07070;font-size:0.85rem;
  min-height:1.2rem;margin-bottom:0.75rem;
  font-family:var(--font-mono);
  letter-spacing:0.02em;
}
.form-submit{
  background:var(--paper);color:var(--ink);
  border:1px solid var(--paper);
  padding:1rem 1.4rem;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  display:inline-flex;align-items:center;gap:0.65rem;
  transition:background .2s var(--ease),color .2s var(--ease);
  cursor:pointer;
}
.form-submit:hover{background:transparent;color:var(--paper)}
.form-submit svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.form-submit:hover svg{transform:translateX(3px)}

.contact-side{display:flex;flex-direction:column;gap:2.25rem}
.info{border-top:1px solid rgba(244,242,237,0.15);padding-top:1.25rem}
.info .k{
  font-family:var(--font-mono);font-size:0.68rem;
  letter-spacing:0.06em;text-transform:uppercase;
  color:rgba(244,242,237,0.5);margin-bottom:0.6rem;
}
.info .v{color:var(--paper);font-size:1rem;line-height:1.55}
.info .v a{border-bottom:1px solid rgba(244,242,237,0.3);padding-bottom:1px;transition:border-color .2s}
.info .v a:hover{border-bottom-color:var(--paper)}

.promise{
  margin-top:1rem;
  padding:1.4rem;
  background:rgba(244,242,237,0.04);
  border-left:2px solid #A8C9B8;
  font-size:0.95rem;line-height:1.6;
  color:rgba(244,242,237,0.85);
}
.promise b{color:var(--paper)}

/* ---------- FOOTER ---------- */
.foot{
  background:var(--paper);color:var(--ink);
  padding:3.5rem 0 2.5rem;
  border-top:1px solid var(--line);
}
.foot-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:2.5rem;
  padding-bottom:3rem;
  border-bottom:1px solid var(--line);
}
.foot h4{
  font-family:var(--font-mono);
  font-size:0.7rem;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--stone);
  font-weight:500;margin-bottom:1.1rem;
}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:0.55rem}
.foot a{
  color:var(--ink);font-size:0.95rem;
  border-bottom:1px solid transparent;
  padding-bottom:1px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.foot a:hover{border-bottom-color:var(--ink)}
.foot-col p{font-size:0.95rem;color:var(--stone);line-height:1.6;max-width:32ch}
.foot-bottom{
  max-width:var(--max);margin:1.5rem auto 0;padding:0 var(--gutter);
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--font-mono);font-size:0.72rem;
  letter-spacing:0.04em;color:var(--stone);
  flex-wrap:wrap;gap:1rem;
}
.foot-bottom a{color:var(--stone);border-bottom:1px solid transparent;padding-bottom:1px;transition:all .2s}
.foot-bottom a:hover{color:var(--ink);border-bottom-color:var(--ink)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}
[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}
[data-delay="4"]{transition-delay:.32s}
[data-delay="5"]{transition-delay:.40s}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .ticker-track{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- LEGAL / DETAIL PAGE ---------- */
.page{
  padding:9rem 0 6rem;
}
.page-inner{
  max-width:900px;margin:0 auto;padding:0 var(--gutter);
}
.page-back{
  display:inline-flex;align-items:center;gap:0.5rem;
  font-family:var(--font-mono);font-size:0.74rem;
  letter-spacing:0.06em;text-transform:uppercase;
  color:var(--stone);margin-bottom:3rem;
  border-bottom:1px solid transparent;padding-bottom:1px;
  transition:color .2s,border-color .2s;
}
.page-back:hover{color:var(--ink);border-bottom-color:var(--ink)}
.page-meta{
  display:flex;justify-content:space-between;
  padding-bottom:1.5rem;border-bottom:1px solid var(--line);
  margin-bottom:2.5rem;color:var(--stone);
}
.page h1{
  font-family:var(--font-serif);font-weight:400;
  font-size:clamp(2.6rem,6vw,5rem);line-height:1.0;
  letter-spacing:-0.025em;color:var(--ink);margin-bottom:1.25rem;
}
.page h1 em{font-style:italic;color:var(--accent)}
.page .lede{
  font-size:1.15rem;color:var(--stone);line-height:1.6;max-width:60ch;
  padding-bottom:2.5rem;border-bottom:1px solid var(--line);margin-bottom:3rem;
}
.block{margin-bottom:3rem}
.block h2{
  font-family:var(--font-mono);font-size:0.72rem;
  letter-spacing:0.08em;text-transform:uppercase;
  color:var(--stone);font-weight:500;margin-bottom:0.9rem;
}
.block h3{
  font-family:var(--font-serif);font-weight:400;
  font-size:1.5rem;line-height:1.2;letter-spacing:-0.015em;
  color:var(--ink);margin-bottom:0.9rem;
}
.block p{font-size:1rem;color:var(--ink-2);line-height:1.75;max-width:62ch}
.block p + p{margin-top:0.85rem}
.block ul{list-style:none;display:flex;flex-direction:column;gap:0.45rem;margin-top:0.5rem}
.block ul li{
  position:relative;padding-left:1.25rem;
  font-size:1rem;color:var(--ink-2);line-height:1.65;
}
.block ul li::before{
  content:"";position:absolute;left:0;top:0.75em;
  width:6px;height:1px;background:var(--accent);
}
.block a{color:var(--accent);border-bottom:1px solid var(--line-2);padding-bottom:1px;transition:border-color .2s}
.block a:hover{border-bottom-color:var(--accent)}

/* ---------- DETAIL (service page) ---------- */
.detail-hero{
  padding:9rem 0 4.5rem;border-bottom:1px solid var(--line);
}
.detail-hero-inner{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.detail-hero .page-back{margin-bottom:2.5rem}
.detail-meta{
  display:grid;grid-template-columns:110px 1fr;gap:2rem;
  margin-bottom:2rem;
}
.detail-title{
  font-family:var(--font-serif);font-weight:400;
  font-size:clamp(2.8rem,7vw,6.2rem);line-height:0.98;
  letter-spacing:-0.025em;color:var(--ink);
}
.detail-title em{font-style:italic;color:var(--accent)}
.detail-sub{
  display:grid;grid-template-columns:110px 1fr;gap:2rem;
  margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--line);
}
.detail-sub p{font-size:1.125rem;color:var(--ink);line-height:1.6;max-width:52ch}

.detail-body{padding:6rem 0;border-bottom:1px solid var(--line)}
.detail-body-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:110px 1fr 1fr;gap:3rem;
}
.detail-col h3{
  font-family:var(--font-serif);font-weight:400;
  font-size:1.75rem;line-height:1.15;letter-spacing:-0.015em;
  margin-bottom:1rem;color:var(--ink);
}
.detail-col p{font-size:1rem;color:var(--stone);line-height:1.65;margin-bottom:1rem;max-width:48ch}
.detail-list{list-style:none;display:flex;flex-direction:column;gap:0}
.detail-list li{
  padding:1rem 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:40px 1fr;gap:1rem;align-items:baseline;
  color:var(--ink);font-size:1rem;line-height:1.5;
}
.detail-list li:last-child{border-bottom:1px solid var(--line)}
.detail-list li .n{font-family:var(--font-mono);font-size:0.72rem;color:var(--stone)}
.detail-list li b{font-weight:500;display:block;margin-bottom:0.15rem}
.detail-list li .d{color:var(--stone);font-size:0.92rem;line-height:1.55}

.detail-cta{
  background:var(--paper-2);padding:5rem 0;border-bottom:1px solid var(--line);
}
.detail-cta-inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:110px 1fr auto;gap:3rem;align-items:center;
}
.detail-cta h3{
  font-family:var(--font-serif);font-weight:400;
  font-size:clamp(1.75rem,3vw,2.4rem);line-height:1.1;
  letter-spacing:-0.02em;color:var(--ink);max-width:24ch;
}
.detail-cta h3 em{font-style:italic;color:var(--accent)}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px){
  .svc{grid-template-columns:80px 1fr 1fr;gap:1.5rem}
  .svc-link{grid-column:2/4;justify-self:start;margin-top:0.5rem}
  .why-grid{grid-template-columns:1fr 1fr}
  .why-item:nth-child(2){border-right:none}
  .why-item:nth-child(3){border-right:none;border-top:1px solid var(--line);padding-top:3rem;padding-left:0;grid-column:1/-1}
  .contact-grid{grid-template-columns:1fr;gap:3rem}
  .hero-bottom{grid-template-columns:1fr;gap:2rem}
  .hero-side{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:1.5rem}
  .detail-body-inner{grid-template-columns:1fr;gap:1.5rem}
  .detail-cta-inner{grid-template-columns:1fr;gap:1.5rem;align-items:start}
  .foot-inner{grid-template-columns:1fr 1fr;gap:2rem}
}

@media (max-width: 720px){
  section{padding:5rem 0}
  .hero{padding:8rem 0 3rem}
  .hero-meta{flex-direction:column;gap:0.75rem;padding-bottom:2rem}
  .section-head{grid-template-columns:1fr;gap:0.5rem;margin-bottom:2.5rem}
  .section-index{font-size:0.7rem}
  .svc{grid-template-columns:50px 1fr;gap:1rem;padding:2.25rem 0}
  .svc-body{grid-column:1/3}
  .svc-link{grid-column:1/3}
  .svc-tags{margin-top:0.5rem}
  .why-grid{grid-template-columns:1fr}
  .why-item{border-right:none;padding:2rem 0;min-height:0}
  .why-item + .why-item{padding-left:0;border-top:1px solid var(--line)}
  .why-item:last-child{padding-bottom:0}
  .form-row{grid-template-columns:1fr}
  .nav ul{display:none}
  .nav-cta{display:inline-flex}
  .nav ul.open{
    display:flex;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:1rem var(--gutter);
  }
  .nav ul.open li{width:100%;padding:0.6rem 0;border-top:1px solid var(--line)}
  .nav ul.open li:first-child{border-top:none}
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:36px;height:36px;border:1px solid var(--line);
    margin-left:0.5rem;
  }
  .nav-toggle span{
    display:block;width:16px;height:1px;background:var(--ink);
    position:relative;
  }
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:16px;height:1px;background:var(--ink);
  }
  .nav-toggle span::before{top:-5px}
  .nav-toggle span::after{top:5px}
  .foot-inner{grid-template-columns:1fr;gap:2rem;padding-bottom:2rem}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .detail-meta{grid-template-columns:1fr;gap:0.5rem}
  .detail-sub{grid-template-columns:1fr;gap:0.5rem}
}