/* ==========================================================================
   Zohaib Technical Services — zohaibtechs.com
   Design system: "Service Instrument"
   Palette : service navy / refrigerant cyan / safety orange / steel
   Type    : Archivo (display + body), IBM Plex Mono (data + labels)
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:#0B1F33;
  --ink-2:#13314C;
  --ink-3:#1D4468;
  --steel:#F4F6F8;
  --paper:#FFFFFF;
  --frost:#00819A;
  --frost-2:#00A6C0;
  --frost-tint:#E6F5F8;
  --signal:#EF6C21;
  --signal-dk:#CC5613;
  --signal-tint:#FEF0E7;
  --wa:#1EAF54;
  --line:#DCE3EA;
  --line-2:#EDF1F4;
  --muted:#56697C;

  --ff-display:"Archivo","Segoe UI",system-ui,-apple-system,sans-serif;
  --ff-body:"Archivo","Segoe UI",system-ui,-apple-system,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --wrap:1180px;
  --gut:clamp(1.1rem,4vw,2.5rem);
  --r:14px;
  --r-sm:8px;
  --shadow:0 1px 2px rgba(11,31,51,.05),0 10px 30px -12px rgba(11,31,51,.14);
  --shadow-lg:0 2px 4px rgba(11,31,51,.06),0 24px 50px -18px rgba(11,31,51,.24);
  --dock-h:0px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--steel);
  color:var(--ink);
  font-family:var(--ff-body);
  font-size:clamp(1rem,.97rem + .18vw,1.075rem);
  line-height:1.68;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  padding-bottom:var(--dock-h);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--frost);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:800;line-height:1.1;margin:0 0 .5em;letter-spacing:-.022em;color:var(--ink)}
h1{font-size:clamp(2.15rem,1.5rem + 3.1vw,3.85rem)}
h2{font-size:clamp(1.6rem,1.25rem + 1.6vw,2.5rem)}
h3{font-size:clamp(1.18rem,1.07rem + .5vw,1.45rem);font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{margin:0 0 1.15em}
ul,ol{margin:0 0 1.3em;padding-left:1.25em}
li{margin-bottom:.4em}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:4px}
::selection{background:var(--ink);color:#fff}

/* ---------- 3. Layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:clamp(3.2rem,2rem + 5vw,6rem)}
.section--tight{padding-block:clamp(2.4rem,1.6rem + 3vw,4rem)}
.section--ink{background:var(--ink);color:#DCE6EF}
.section--ink h2,.section--ink h3{color:#fff}
.section--paper{background:var(--paper)}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.8rem 1.2rem;z-index:200;border-radius:0 0 var(--r-sm) 0}
.skip:focus{left:0}

/* ---------- 4. Utility type ---------- */
.eyebrow{
  font-family:var(--ff-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.17em;text-transform:uppercase;color:var(--frost);
  margin:0 0 .95rem;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--signal);flex:none}
.section--ink .eyebrow{color:var(--frost-2)}
.lead{font-size:clamp(1.06rem,1rem + .4vw,1.24rem);color:var(--muted);line-height:1.62;max-width:62ch}
.section--ink .lead{color:#AFC2D4}
.section-head{max-width:70ch;margin-bottom:clamp(2rem,1.4rem + 2vw,3rem)}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow{justify-content:center}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--ff-display);font-weight:700;font-size:.97rem;letter-spacing:-.005em;
  padding:.86rem 1.5rem;border-radius:var(--r-sm);border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .16s ease,background .16s ease,box-shadow .16s ease,color .16s ease;
  line-height:1.2;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn svg{width:18px;height:18px;flex:none}
.btn--call{background:var(--signal);color:#fff;box-shadow:0 6px 18px -8px rgba(239,108,33,.75)}
.btn--call:hover{background:var(--signal-dk);color:#fff}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 6px 18px -8px rgba(30,175,84,.7)}
.btn--wa:hover{background:#178C43;color:#fff}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--ink-2);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink);background:var(--paper);color:var(--ink)}
.section--ink .btn--ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.section--ink .btn--ghost:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}
.btn--sm{padding:.6rem 1rem;font-size:.87rem}
.btn-row{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}

/* ---------- 6. Status strip (signature) ---------- */
.statusbar{background:var(--ink);color:#9FB4C7;border-bottom:1px solid rgba(255,255,255,.08)}
.statusbar .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;min-height:38px;padding-block:.35rem;
}
.statusbar__group{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.statusbar__item{display:flex;align-items:center;gap:.45rem;white-space:nowrap}
.statusbar a{color:#CFDDE9}
.statusbar a:hover{color:#fff}
.dot{width:7px;height:7px;border-radius:50%;background:var(--wa);flex:none;position:relative}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1.5px solid var(--wa);opacity:.55;animation:ping 2.4s cubic-bezier(0,0,.2,1) infinite}
.dot--off{background:var(--signal)}
.dot--off::after{border-color:var(--signal)}
@keyframes ping{0%{transform:scale(.6);opacity:.7}80%,100%{transform:scale(1.35);opacity:0}}
.statusbar__hide{display:none}
@media(min-width:900px){.statusbar__hide{display:flex}}

/* ---------- 7. Masthead ---------- */
.masthead{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.masthead .wrap{display:flex;align-items:center;gap:1rem;min-height:70px;padding-block:.6rem}
.brand{display:flex;align-items:center;flex:none;margin-right:auto;text-decoration:none}
.brand:hover{text-decoration:none;opacity:.88}
.brand__img{width:auto;height:clamp(34px,7vw,46px);display:block}
@media(min-width:980px){.brand__img{height:48px}}
.brand__img--footer{height:52px}

.nav{display:none;align-items:center;gap:.15rem}
@media(min-width:980px){.nav{display:flex}}
.nav a{
  font-family:var(--ff-display);font-weight:600;font-size:.94rem;color:var(--ink);
  padding:.55rem .8rem;border-radius:var(--r-sm);position:relative;transition:color .15s,background .15s;
}
.nav a:hover{background:var(--line-2);text-decoration:none}
.nav a[aria-current="page"]{color:var(--frost)}
.nav a[aria-current="page"]::after{
  content:"";position:absolute;left:.8rem;right:.8rem;bottom:.15rem;height:2px;background:var(--signal);border-radius:2px;
}
.nav__group{position:relative;display:flex;align-items:center}
.nav__top{display:inline-flex;align-items:center;gap:.3rem}
.chev{width:15px;height:15px;flex:none;transition:transform .2s ease;opacity:.6}
.nav__group:hover .chev,.nav__group:focus-within .chev,.nav__group.is-open .chev{transform:rotate(180deg);opacity:1}

.dd{
  position:absolute;top:100%;left:-.6rem;z-index:130;width:min(94vw,560px);
  background:var(--paper);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);padding:.75rem;margin-top:.55rem;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
/* invisible bridge so the menu survives the gap under the link */
.dd::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav__group:hover .dd,.nav__group:focus-within .dd,.nav__group.is-open .dd{
  opacity:1;visibility:visible;transform:none;
}
.dd__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.15rem}
.dd a{
  display:flex;align-items:flex-start;gap:.7rem;padding:.7rem .75rem;border-radius:10px;
  color:var(--ink);text-decoration:none;transition:background .14s ease;
}
.dd a:hover{background:var(--line-2);text-decoration:none}
.dd a[aria-current="page"]{background:var(--frost-tint)}
.dd__ico{
  width:34px;height:34px;flex:none;border-radius:9px;background:var(--frost-tint);color:var(--frost);
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.dd__ico svg{width:19px;height:19px}
.dd__txt{display:flex;flex-direction:column;min-width:0}
.dd__txt b{font-family:var(--ff-display);font-weight:700;font-size:.92rem;line-height:1.25}
.dd__txt em{
  font-style:normal;font-size:.76rem;color:var(--muted);line-height:1.35;margin-top:.12rem;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.dd__all{
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  margin-top:.5rem;padding:.7rem .75rem;border-top:1px solid var(--line-2);
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  font-weight:600;color:var(--frost);border-radius:0 0 10px 10px;
}
.dd__all:hover{background:var(--line-2);text-decoration:none}

.masthead__cta{display:none;gap:.5rem;margin-left:.6rem}
@media(min-width:980px){.masthead__cta{display:flex}}

.burger{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;margin-left:auto;
  background:var(--ink);color:#fff;border:0;border-radius:var(--r-sm);
  padding:.62rem .9rem;font-family:var(--ff-display);font-weight:700;font-size:.86rem;cursor:pointer;
}
@media(min-width:980px){.burger{display:none}}
.burger svg{width:18px;height:18px}

.mobilenav{display:none;border-top:1px solid var(--line);background:var(--paper)}
.mobilenav.is-open{display:block}
@media(min-width:980px){.mobilenav{display:none!important}}
.mobilenav ul{list-style:none;margin:0;padding:.5rem 0}
.mobilenav li+li{border-top:1px solid var(--line-2)}
.mobilenav a{
  display:flex;justify-content:space-between;align-items:center;
  padding:.9rem var(--gut);font-family:var(--ff-display);font-weight:600;color:var(--ink);font-size:1rem;
}
.mobilenav a:hover{background:var(--line-2);text-decoration:none}
.mobilenav a[aria-current="page"]{color:var(--frost)}

.mnav__row{display:flex;align-items:center}
.mnav__row a{flex:1}
.mnav__toggle{
  flex:none;background:transparent;border:0;border-left:1px solid var(--line-2);
  padding:.9rem 1.1rem;color:var(--ink);cursor:pointer;display:flex;align-items:center;
}
.mnav__toggle .chev{width:20px;height:20px;opacity:.75}
.mnav__toggle[aria-expanded="true"] .chev{transform:rotate(180deg)}
.mnav__sub{display:none;background:var(--steel);border-top:1px solid var(--line-2);padding:.3rem 0!important}
.mnav__sub.is-open{display:block}
.mnav__sub li+li{border-top:1px solid var(--line)}
.mnav__sub a{
  display:flex;align-items:center;gap:.75rem;padding:.78rem var(--gut);
  font-size:.94rem;font-weight:600;color:var(--ink);
}
.mnav__sub a svg{width:19px;height:19px;color:var(--frost);flex:none}
.mnav__sub a[aria-current="page"]{color:var(--frost)}

/* ---------- 8. Hero ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(680px 380px at 88% -8%,var(--frost-tint),transparent 70%),
    radial-gradient(520px 320px at 4% 106%,var(--signal-tint),transparent 72%);
}
.hero .wrap{position:relative;padding-block:clamp(2.6rem,1.8rem + 4vw,4.6rem)}
.hero__grid{display:grid;gap:clamp(2rem,1rem + 4vw,3.4rem);align-items:center}
@media(min-width:940px){.hero__grid{grid-template-columns:1.08fr .92fr}}
.hero h1{margin-bottom:.42em}
.hero h1 em{font-style:normal;color:var(--frost);display:block}
.hero__media{position:relative}
.hero__media img{
  border-radius:var(--r);box-shadow:var(--shadow-lg);
  aspect-ratio:16/11;object-fit:cover;width:100%;border:1px solid var(--line);
}
.hero__badge{
  position:absolute;left:-6px;bottom:-16px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:.7rem .95rem;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:.65rem;max-width:78%;
}
.hero__badge b{font-family:var(--ff-display);font-size:1.05rem;display:block;line-height:1.15}
.hero__badge span{font-family:var(--ff-mono);font-size:.63rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.hero__badge svg{width:26px;height:26px;flex:none;color:var(--signal)}

/* spec row */
.specrow{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;margin-top:2rem;
}
@media(min-width:640px){.specrow{grid-template-columns:repeat(4,1fr)}}
.specrow div{background:var(--paper);padding:.9rem 1rem}
.specrow dt{font-family:var(--ff-mono);font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.28rem}
.specrow dd{margin:0;font-family:var(--ff-display);font-weight:700;font-size:1rem;line-height:1.25}

/* ---------- 9. Cards ---------- */
.grid{display:grid;gap:1.15rem}
.grid--2{grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr}
@media(min-width:680px){.grid--2,.grid--3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid--3{grid-template-columns:repeat(3,1fr)}}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:1.5rem 1.4rem 1.35rem;display:flex;flex-direction:column;position:relative;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--frost-2);transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#C6D2DC}
.card:hover::before{transform:scaleX(1)}
.card__icon{
  width:46px;height:46px;border-radius:11px;background:var(--frost-tint);color:var(--frost);
  display:flex;align-items:center;justify-content:center;margin-bottom:1rem;flex:none;
}
.card__icon svg{width:24px;height:24px}
.card h3{margin-bottom:.45rem}
.card h3 a{color:inherit}
.card h3 a:hover{color:var(--frost);text-decoration:none}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:1.1rem}
.card__more{
  margin-top:auto;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.11em;
  text-transform:uppercase;font-weight:600;color:var(--frost);display:inline-flex;align-items:center;gap:.4rem;
}
.card__more::after{content:"→";transition:transform .18s ease;display:inline-block}
.card:hover .card__more::after{transform:translateX(4px)}
.card--link::after{content:"";position:absolute;inset:0}

/* ---------- 10. Process (real sequence → numbered) ---------- */
.steps{counter-reset:step;display:grid;gap:1.15rem}
@media(min-width:820px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem;position:relative}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--ff-mono);font-size:.78rem;font-weight:600;letter-spacing:.1em;color:var(--signal);
  display:block;margin-bottom:.85rem;
}
.step h3{font-size:1.1rem;margin-bottom:.4rem}
.step p{color:var(--muted);font-size:.95rem;margin:0}
@media(min-width:820px){
  .step:not(:last-child)::after{
    content:"";position:absolute;top:2.05rem;right:-1.15rem;width:1.15rem;height:1px;background:var(--line);
  }
}

/* ---------- 11. Feature list ---------- */
.features{display:grid;gap:1.6rem;list-style:none;padding:0;margin:0}
@media(min-width:700px){.features{grid-template-columns:repeat(2,1fr);gap:1.6rem 2.6rem}}
.features li{display:flex;gap:1rem;margin:0}
.features__ico{
  width:38px;height:38px;flex:none;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,166,192,.14);color:var(--frost-2);
}
.features__ico svg{width:20px;height:20px}
.features h3{font-size:1.03rem;margin-bottom:.25rem}
.features p{font-size:.94rem;margin:0;color:#A9BDCF}
.section--paper .features p{color:var(--muted)}
.section--paper .features__ico{background:var(--frost-tint);color:var(--frost)}

/* ---------- 12. Chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.chips li{
  margin:0;font-family:var(--ff-mono);font-size:.73rem;letter-spacing:.05em;
  background:var(--paper);border:1px solid var(--line);border-radius:100px;padding:.42rem .85rem;color:var(--ink);
}
.section--ink .chips li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#D6E3EE}

/* ---------- 13. Testimonials ---------- */
.quotes{display:grid;gap:1.15rem}
@media(min-width:760px){.quotes{grid-template-columns:repeat(2,1fr)}}
.quote{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem 1.5rem;position:relative}
.quote__stars{color:var(--signal);letter-spacing:.15em;font-size:.9rem;margin-bottom:.8rem}
.quote p{font-size:1.02rem;line-height:1.6;margin-bottom:1.1rem}
.quote cite{
  font-style:normal;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);display:block;
}
.quote[dir="rtl"]{text-align:right}
.quote[dir="rtl"] .quote__stars{text-align:right}

.quote__stars{letter-spacing:.12em;font-size:1rem}
.reviewcta{
  margin-top:1.6rem;background:var(--steel);border:1px solid var(--line);border-radius:var(--r);
  padding:1.5rem 1.4rem;display:flex;flex-wrap:wrap;gap:1.1rem;align-items:center;justify-content:space-between;
}
.reviewcta p{margin:0;color:var(--muted);font-size:.95rem;max-width:46ch}
.reviewcta strong{
  display:block;font-family:var(--ff-display);font-size:1.14rem;color:var(--ink);
  margin-bottom:.22rem;line-height:1.3;
}
.reviewcta .btn svg{color:var(--signal)}
.reviewcta .btn--ghost{background:var(--paper)}

/* ---------- 14. CTA band ---------- */
.band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.band::before{
  content:"";position:absolute;inset:0;opacity:.85;
  background:radial-gradient(700px 300px at 82% 0%,rgba(0,166,192,.28),transparent 68%),
             radial-gradient(520px 300px at 6% 100%,rgba(239,108,33,.24),transparent 70%);
}
.band .wrap{position:relative;padding-block:clamp(2.8rem,2rem + 3.5vw,4.4rem)}
.band__grid{display:grid;gap:1.8rem;align-items:center}
@media(min-width:860px){.band__grid{grid-template-columns:1.35fr .65fr}}
.band h2{color:#fff;margin-bottom:.4rem}
.band p{color:#B4C8DA;margin:0;max-width:56ch}
.band .btn-row{justify-content:flex-start}
@media(min-width:860px){.band .btn-row{justify-content:flex-end}}
.band__phone{
  font-family:var(--ff-mono);font-size:1.35rem;font-weight:600;color:#fff;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1rem;
}
.band__phone:hover{color:var(--frost-2);text-decoration:none}

/* ---------- 15. Article / prose ---------- */
.crumbs{
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);
  padding-block:1rem;border-bottom:1px solid var(--line);background:var(--paper);
}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;margin:0;padding:0}
.crumbs li{margin:0;display:flex;align-items:center;gap:.45rem}
.crumbs li+li::before{content:"/";color:#B4C1CC}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--frost)}
.crumbs [aria-current]{color:var(--ink);font-weight:600}

.article{background:var(--paper)}
.article__head{padding-block:clamp(2.2rem,1.6rem + 2.6vw,3.6rem) clamp(1.4rem,1rem + 1.5vw,2rem)}
.article__meta{
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin-top:1.2rem;
}
.article__meta span{display:flex;align-items:center;gap:.4rem}
.article__hero{
  width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--r);
  border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:clamp(2rem,1.4rem + 2vw,3rem);
}
.layout{display:grid;gap:clamp(2.4rem,1.6rem + 3vw,3.6rem);padding-bottom:clamp(3rem,2rem + 3vw,4.5rem)}
@media(min-width:1000px){.layout{grid-template-columns:minmax(0,1fr) 322px;align-items:start}}

.prose{max-width:74ch}
.prose h2{
  font-size:clamp(1.42rem,1.2rem + 1vw,1.95rem);margin-top:2.6rem;margin-bottom:.6rem;
  padding-top:1.6rem;border-top:1px solid var(--line);
}
.prose > h2:first-child{margin-top:0;padding-top:0;border-top:0}
.prose h3{margin-top:2rem;margin-bottom:.5rem;font-size:1.2rem}
.prose p{color:#31465A}
.prose ul{list-style:none;padding:0;display:grid;gap:.55rem;margin-bottom:1.5rem}
@media(min-width:600px){.prose ul{grid-template-columns:repeat(2,1fr);gap:.55rem 1.4rem}}
.prose ul li{
  position:relative;padding-left:1.6rem;margin:0;color:#31465A;font-size:.98rem;
}
.prose ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;
  background:var(--frost-2);transform:rotate(45deg);
}
.prose img{border-radius:var(--r);border:1px solid var(--line);margin-block:1.8rem}
.prose a{font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}

.callout{
  background:var(--frost-tint);border:1px solid #BFE4EC;border-left:4px solid var(--frost);
  border-radius:var(--r-sm);padding:1.25rem 1.35rem;margin-block:2rem;
}
.callout p{margin:0;color:#12414D;font-size:.98rem}
.callout strong{color:var(--ink)}

/* inline CTA inside articles */
.inline-cta{
  background:var(--ink);border-radius:var(--r);padding:1.6rem 1.5rem;margin-block:2.4rem;
  display:flex;flex-wrap:wrap;gap:1.1rem;align-items:center;justify-content:space-between;
}
.inline-cta p{margin:0;color:#B7CADB;font-size:.95rem;max-width:44ch}
.inline-cta strong{display:block;font-family:var(--ff-display);font-size:1.22rem;color:#fff;margin-bottom:.25rem;line-height:1.25}

/* ---------- 16. Sidebar ---------- */
.side{display:grid;gap:1.1rem;position:sticky;top:92px}
@media(max-width:999px){.side{position:static}}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.35rem 1.3rem;box-shadow:var(--shadow)}
.panel--ink{background:var(--ink);border-color:var(--ink)}
.panel__title{
  font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);margin:0 0 1rem;display:flex;align-items:center;gap:.55rem;
}
.panel__title::before{content:"";width:18px;height:2px;background:var(--signal);flex:none}
.panel--ink .panel__title{color:#8FA9C0}
.panel--ink p{color:#B7CADB;font-size:.95rem}
.panel--ink strong{color:#fff;font-family:var(--ff-display);font-size:1.16rem;display:block;margin-bottom:.4rem}
.panel .btn{width:100%}
.panel .btn+.btn{margin-top:.55rem}
.sidelist{list-style:none;padding:0;margin:0}
.sidelist li{margin:0;border-top:1px solid var(--line-2)}
.sidelist li:first-child{border-top:0}
.sidelist a{
  display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding:.72rem 0;
  color:var(--ink);font-weight:600;font-size:.95rem;
}
.sidelist a::after{content:"→";color:#B4C1CC;font-weight:400;transition:transform .16s,color .16s}
.sidelist a:hover{color:var(--frost);text-decoration:none}
.sidelist a:hover::after{transform:translateX(3px);color:var(--frost)}
.sidelist a[aria-current="page"]{color:var(--frost)}

.nap{list-style:none;padding:0;margin:0;display:grid;gap:.95rem}
.nap li{display:flex;gap:.8rem;margin:0;font-size:.95rem;line-height:1.45}
.nap svg{width:19px;height:19px;flex:none;color:var(--frost);margin-top:.15rem}
.nap b{display:block;font-family:var(--ff-mono);font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:.1rem}
.nap a{color:var(--ink);font-weight:600}
.nap a:hover{color:var(--frost)}

/* ---------- 17. FAQ ---------- */
.faq{display:grid;gap:.7rem;max-width:74ch}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.faq details[open]{border-color:#C2D0DB;box-shadow:var(--shadow)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.05rem 3rem 1.05rem 1.2rem;position:relative;
  font-family:var(--ff-display);font-weight:700;font-size:1.02rem;line-height:1.4;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:1.2rem;top:1.35rem;width:11px;height:11px;
  border-right:2px solid var(--frost);border-bottom:2px solid var(--frost);
  transform:rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:1.55rem}
.faq summary:hover{background:var(--line-2)}
.faq__body{padding:0 1.2rem 1.2rem;color:var(--muted);font-size:.97rem}
.faq__body p:last-child{margin-bottom:0}

/* ---------- 18. Blog list ---------- */
.postlist{display:grid;gap:1.15rem}
@media(min-width:700px){.postlist{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1060px){.postlist{grid-template-columns:repeat(3,1fr)}}
.post{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;position:relative;
}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.post img{aspect-ratio:16/10;object-fit:cover;width:100%;border-bottom:1px solid var(--line)}
.post__body{padding:1.35rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.post__tag{
  font-family:var(--ff-mono);font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--frost);font-weight:600;margin-bottom:.6rem;
}
.post h3{font-size:1.14rem;margin-bottom:.45rem}
.post h3 a{color:inherit}
.post h3 a::after{content:"";position:absolute;inset:0}
.post h3 a:hover{color:var(--frost);text-decoration:none}
.post p{color:var(--muted);font-size:.94rem;margin-bottom:1rem}
.post__more{margin-top:auto;font-family:var(--ff-mono);font-size:.71rem;letter-spacing:.11em;text-transform:uppercase;font-weight:600;color:var(--signal)}

/* ---------- 19. Contact ---------- */
.contact-grid{display:grid;gap:clamp(2rem,1.4rem + 3vw,3.4rem)}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1fr}}
.form{display:grid;gap:1rem}
.field{display:grid;gap:.4rem}
.field label{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{
  font-family:var(--ff-body);font-size:1rem;color:var(--ink);background:var(--paper);
  border:1.5px solid var(--line);border-radius:var(--r-sm);padding:.78rem .95rem;width:100%;
  transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--frost);box-shadow:0 0 0 3px rgba(0,166,192,.16);
}
.field textarea{min-height:130px;resize:vertical}
.field--hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__note{font-size:.85rem;color:var(--muted);margin:0}
.mapframe{
  width:100%;aspect-ratio:16/10;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);background:var(--line-2);
}

/* ---------- 20. Footer ---------- */
.footer{background:var(--ink);color:#94ABC0;padding-block:clamp(2.8rem,2rem + 3vw,4rem) 0;font-size:.94rem}
.footer__grid{display:grid;gap:2.2rem}
@media(min-width:720px){.footer__grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(min-width:1000px){.footer__grid{grid-template-columns:1.7fr 1fr 1fr 1.2fr}}
.footer h4{
  color:#fff;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  font-weight:600;margin-bottom:1.1rem;
}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.6rem}
.footer li{margin:0}
.footer a{color:#B3C6D7}
.footer a:hover{color:#fff}
.footer__brand{margin-bottom:1.1rem}
.footer__brand .brand__name{color:#fff}
.footer__brand .brand__sub{color:#7C93A8}
.footer__bar{
  border-top:1px solid rgba(255,255,255,.1);margin-top:clamp(2.2rem,1.6rem + 2vw,3rem);
  padding-block:1.3rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;
  font-family:var(--ff-mono);font-size:.71rem;letter-spacing:.06em;color:#7C93A8;text-transform:uppercase;
}
.footer__credit a{color:#CBD9E5;font-weight:600;border-bottom:1px solid rgba(255,255,255,.28);padding-bottom:1px}
.footer__credit a:hover{color:#fff;border-bottom-color:#fff;text-decoration:none}

.social{display:flex;gap:.6rem}
.social a{
  width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;color:#B3C6D7;transition:.16s;
}
.social a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4);color:#fff}
.social svg{width:17px;height:17px}

/* ---------- 21. Mobile action dock (signature) ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:120;display:grid;grid-template-columns:1fr 1fr;
  gap:1px;background:rgba(11,31,51,.14);
  border-top:1px solid rgba(11,31,51,.12);
  box-shadow:0 -8px 26px -14px rgba(11,31,51,.5);
  padding-bottom:env(safe-area-inset-bottom);
}
.dock a{
  display:flex;align-items:center;justify-content:center;gap:.55rem;padding:.95rem .6rem;
  font-family:var(--ff-display);font-weight:700;font-size:.97rem;color:#fff;
}
.dock a:hover{text-decoration:none}
.dock svg{width:19px;height:19px}
.dock__call{background:var(--signal)}
.dock__wa{background:var(--wa)}
@media(min-width:980px){.dock{display:none}}
@media(max-width:979px){body{--dock-h:58px}}

/* ---------- 22. 404 ---------- */
.err{display:grid;place-items:center;text-align:center;padding-block:clamp(4rem,3rem + 6vw,8rem)}
.err__code{
  font-family:var(--ff-mono);font-size:clamp(3.5rem,2rem + 9vw,7rem);font-weight:600;
  color:var(--frost);line-height:1;letter-spacing:-.03em;margin-bottom:1rem;
}

/* ---------- 23. Motion / print ---------- */
@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:0;transform:translateY(16px)}
.reveal.is-in{opacity:1;transform:none;transition:opacity .55s ease,transform .55s cubic-bezier(.22,.8,.3,1)}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

@media print{
  .statusbar,.masthead,.dock,.band,.inline-cta,.side{display:none!important}
  body{background:#fff;padding:0}
  .footer{background:#fff;color:#000}
}
