/* =========================================================
   LUMA PRIME — Windows · Doors · Kitchens · Bathrooms
   Stylesheet
   ========================================================= */

:root{
  /* Brand palette */
  --blue:        #15679f;
  --blue-dark:   #0f5077;
  --blue-ink:    #0b3d5c;
  --blue-soft:   #eaf2f8;
  --charcoal:    #2c3238;
  --ink:         #1f242a;
  --grey:        #5f6a74;
  --grey-light:  #9aa4ae;
  --line:        #e6e9ec;
  --bg:          #ffffff;
  --bg-soft:     #f4f6f8;
  --bg-dark:     #20252b;
  --bg-dark-2:   #191d21;

  /* Type */
  --font: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --maxw: 1220px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 12px rgba(31,36,42,.06);
  --shadow:    0 20px 55px -22px rgba(20,40,60,.30);
  --shadow-lg: 0 40px 90px -30px rgba(14,40,60,.45);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:clamp(1rem,.96rem + .2vw,1.06rem);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font);font-weight:800;line-height:1.12;color:var(--ink);letter-spacing:-.02em;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4.5rem,9vw,8rem)}
.section--tight{padding-block:clamp(3.5rem,6vw,5.5rem)}
.section--soft{background:var(--bg-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-weight:700;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);
  margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue);border-radius:2px;display:inline-block}
.section-head{max-width:660px;margin-bottom:clamp(2.5rem,5vw,3.75rem)}
.section-head h2{font-size:clamp(2rem,1.4rem + 2.6vw,3.1rem)}
.section-head p{margin-top:1.1rem;color:var(--grey);font-size:1.06rem}
.section-head--center{margin-inline:auto;text-align:center}
.section-head--center .eyebrow{gap:0}
.section-head--center .eyebrow::before{display:none}

/* ---------- Architectural accents ---------- */
.section{position:relative}
.section>.container{position:relative;z-index:1}
.eyebrow__no{font-style:normal;font-weight:700;color:var(--blue);opacity:.65;margin-right:.5rem;letter-spacing:.08em}
.eyebrow.has-no{gap:0}
.eyebrow.has-no::before{display:none}

/* Faint draughting guide lines */
.arch-lines{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.arch-lines::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg, rgba(21,103,159,.07) 0 1px, transparent 1px 112px);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 14%,#000 86%,transparent);
}

/* Registration / crop marks */
.reg-mark{position:absolute;width:22px;height:22px;color:var(--blue);opacity:.5;pointer-events:none;z-index:2}
.reg-mark::before,.reg-mark::after{content:"";position:absolute;background:currentColor}
.reg-mark::before{left:50%;top:0;bottom:0;width:1.5px;transform:translateX(-50%)}
.reg-mark::after{top:50%;left:0;right:0;height:1.5px;transform:translateY(-50%)}

/* Thin accent corner on the about image frame */
.about__media::after{
  content:"";position:absolute;right:.3rem;top:.5rem;width:46px;height:46px;z-index:2;
  border-top:2px solid var(--blue);border-right:2px solid var(--blue);opacity:.8;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-weight:700;font-size:.92rem;letter-spacing:.01em;
  padding:.95rem 1.8rem;border-radius:100px;border:2px solid transparent;
  transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .3s;
  will-change:transform;
}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -12px rgba(21,103,159,.75)}
.btn--primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(21,103,159,.9)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
.btn--block{width:100%}

/* ---------- Header ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,box-shadow .3s,border-color .3s;
}
.header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:var(--shadow-sm);border-bottom-color:var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:80px}
.brand{display:flex;align-items:center}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:2rem}
.nav__links{display:flex;align-items:center;gap:1.9rem}
.nav__links a{font-weight:600;font-size:.92rem;color:var(--charcoal);position:relative;padding:.25rem 0;transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--blue);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--blue)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;align-items:center;gap:1.1rem}
.social-link{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--charcoal);border:1.5px solid var(--line);transition:.25s}
.social-link:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-2px)}
.social-link svg{width:18px;height:18px}

/* Mobile nav — architectural hamburger (thin, asymmetric draughting lines) */
.nav-toggle{display:none;background:none;border:0;width:46px;height:46px;position:relative;z-index:110}
.nav-toggle span{position:absolute;left:11px;height:1.5px;background:var(--ink);transition:transform .35s var(--ease),opacity .2s,width .35s var(--ease),background .3s}
.nav-toggle span:nth-child(1){top:16px;width:24px}
.nav-toggle span:nth-child(2){top:22px;width:16px}   /* short middle rule */
.nav-toggle span:nth-child(3){top:28px;width:24px}
.nav-toggle:hover span:nth-child(2){width:24px}
body.nav-open .nav-toggle span{background:#fff;left:11px}
body.nav-open .nav-toggle span:nth-child(1){top:22px;width:24px;transform:rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){top:22px;width:24px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(18,28,38,.55) 0%, rgba(18,28,38,.2) 35%, rgba(14,24,34,.4) 70%, rgba(11,20,28,.86) 100%),
    linear-gradient(90deg, rgba(12,22,32,.6) 0%, rgba(12,22,32,.05) 60%);
}
.hero__inner{padding-block:9rem 6rem;max-width:840px}
.hero .eyebrow{color:#fff;letter-spacing:.24em}
.hero .eyebrow::before{display:none}
.hero h1{font-size:clamp(2.5rem,1.5rem + 4.8vw,4.6rem);color:#fff;letter-spacing:-.025em;text-shadow:0 2px 34px rgba(0,0,0,.28)}
.hero__sub{margin-top:1.5rem;font-size:clamp(1.1rem,1rem + .6vw,1.4rem);color:rgba(255,255,255,.94);max-width:600px;font-weight:500}
.hero__actions{margin-top:2.4rem;display:flex;flex-wrap:wrap;gap:1rem}

/* Scroll cue (chevron, not mouse) */
.hero__scroll{
  position:absolute;left:50%;bottom:1.8rem;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.55rem;
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.82);
}
.hero__scroll .chev{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  border:1.5px solid rgba(255,255,255,.5);color:#fff;animation:bob 1.9s var(--ease) infinite;
}
.hero__scroll .chev svg{width:20px;height:20px}
@keyframes bob{0%,100%{transform:translateY(0);opacity:.85}50%{transform:translateY(7px);opacity:1}}

/* ---------- About ---------- */
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2.5rem,5vw,5rem);align-items:center}
.about__media{position:relative;padding:0 1.2rem 1.2rem 0}
.about__media::before{content:"";position:absolute;inset:1.4rem 0 0 1.4rem;background:var(--bg-dark);border-radius:var(--radius);z-index:0}
.about__media img{position:relative;z-index:1;border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.about__body h2{font-size:clamp(1.9rem,1.4rem + 2.4vw,2.9rem)}
.about__body .lead{margin-top:1.3rem;color:var(--charcoal);font-weight:500;font-size:1.08rem}
.about__body p{margin-top:1.1rem;color:var(--grey)}
.about__stats{margin-top:2rem;display:flex;gap:2.5rem;flex-wrap:wrap}
.about__stat b{font-size:2rem;font-weight:800;color:var(--blue);display:block;line-height:1}
.about__stat span{font-size:.86rem;color:var(--grey);font-weight:600}

/* ---------- Marquee ---------- */
.marquee{background:var(--blue);color:#fff;overflow:hidden;padding:1.1rem 0}
.marquee__track{display:flex;width:max-content;animation:scrollX 32s linear infinite}
.marquee__track span{
  font-weight:700;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;
  padding:0 1.6rem;display:inline-flex;align-items:center;gap:1.6rem;white-space:nowrap;
}
.marquee__track span::after{content:"";width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.65)}
@keyframes scrollX{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none}}

/* ---------- Services ---------- */
.services__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.service-card{display:flex;flex-direction:column;align-items:center;transition:transform .5s var(--ease)}
.service-card:hover{transform:translateY(-6px)}
.service-card__media{width:100%;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);background:var(--bg-soft)}
.service-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.service-card:hover .service-card__media img{transform:scale(1.06)}
.service-card__panel{
  position:relative;z-index:2;margin-top:-52px;width:88%;background:var(--blue);color:#fff;
  border-radius:14px;padding:1.5rem 1.4rem 1.7rem;text-align:center;box-shadow:0 18px 40px -18px rgba(11,61,92,.6);
}
.service-card__panel h3{color:#fff;font-size:1.12rem;letter-spacing:-.01em}
.service-card__panel p{margin-top:.7rem;font-size:.9rem;color:rgba(255,255,255,.9);line-height:1.6}

/* ---------- Projects / slideshow ---------- */
.carousel{position:relative}
.carousel__viewport{overflow:hidden;border-radius:var(--radius)}
.carousel__track{display:flex;gap:1.5rem;transition:transform .6s var(--ease);will-change:transform}
.carousel__slide{flex:0 0 calc((100% - 3rem) / 3)}
.carousel__slide figure{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:4/3;background:var(--bg-soft);box-shadow:var(--shadow-sm)}
.carousel__slide img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.carousel__slide figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(11,24,34,.62));opacity:0;transition:opacity .4s}
.carousel__slide figure:hover img{transform:scale(1.06)}
.carousel__slide figure:hover::after{opacity:1}
.carousel__cap{display:none}
.carousel__slide .plus{position:absolute;top:1rem;right:1rem;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;opacity:0;transform:scale(.8);transition:.35s;z-index:2}
.carousel__slide figure:hover .plus{opacity:1;transform:none}
.carousel__slide .plus svg{width:16px;height:16px;color:var(--ink)}
.carousel__btn{
  position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:54px;height:54px;border-radius:50%;
  background:#fff;box-shadow:var(--shadow);border:0;display:grid;place-items:center;color:var(--ink);transition:.25s;
}
.carousel__btn:hover{background:var(--blue);color:#fff;transform:translateY(-50%) scale(1.06)}
.carousel__btn:disabled{opacity:.35;cursor:default}
.carousel__btn:disabled:hover{background:#fff;color:var(--ink);transform:translateY(-50%)}
.carousel__btn svg{width:24px;height:24px}
.carousel__btn--prev{left:-16px}
.carousel__btn--next{right:-16px}
.carousel__dots{display:flex;gap:.5rem;justify-content:center;margin-top:2.2rem}
.carousel__dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:0;padding:0;cursor:pointer;transition:.3s var(--ease)}
.carousel__dot.is-active{background:var(--blue);width:28px;border-radius:6px}

/* ---------- Why choose us ---------- */
.why{background:var(--bg-soft)}
.why__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.why__media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:1/1;object-fit:cover}
.why__list{display:grid;gap:1.6rem;margin-top:2rem}
.why__item{display:flex;gap:1.2rem;align-items:flex-start}
.why__num{flex:none;width:52px;height:52px;border-radius:14px;background:var(--blue);color:#fff;display:grid;place-items:center}
.why__num svg{width:24px;height:24px}
.why__item h3{font-size:1.2rem}
.why__item p{margin-top:.4rem;color:var(--grey);font-size:.98rem}

/* ---------- Quality materials ---------- */
.materials__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}
.material-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s}
.material-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.material-card__media{aspect-ratio:5/4;overflow:hidden;background:#f0f2f4}
.material-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.material-card:hover .material-card__media img{transform:scale(1.05)}
.material-card__body{padding:1.7rem 1.6rem 1.9rem;text-align:center}
.material-card__body h3{font-size:1.28rem}
.material-card__body p{margin-top:.7rem;color:var(--grey);font-size:.96rem}

/* ---------- Contact ---------- */
.contact__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:stretch}
.contact__info h2{font-size:clamp(2rem,1.5rem + 2.4vw,3rem)}
.contact__info>p{margin-top:1.1rem;color:var(--grey);max-width:44ch}
.contact__cards{margin-top:2rem;display:grid;gap:1rem}
.info-card{display:flex;gap:1rem;align-items:flex-start;padding:1.3rem 1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:border-color .3s,transform .3s,box-shadow .3s}
.info-card:hover{border-color:transparent;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.info-card__icon{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.info-card__icon svg{width:22px;height:22px}
.info-card b{display:block;font-weight:700;font-size:1.02rem}
.info-card a,.info-card span{color:var(--grey);font-size:.96rem}
.info-card a:hover{color:var(--blue)}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.4rem);box-shadow:var(--shadow)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--charcoal);margin-bottom:.45rem}
.field label .req{color:var(--blue)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:.98rem;color:var(--ink);
  padding:.9rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-soft);
  transition:border-color .25s,background .25s,box-shadow .25s;
}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(21,103,159,.13)}
.form__note{margin-top:.7rem;font-size:.82rem;color:var(--grey-light);text-align:center}
.form__note svg{width:14px;height:14px;vertical-align:-2px;margin-right:.2rem}

/* ---------- Footer ---------- */
.footer{background:var(--bg-dark-2);color:#c4cbd2;padding-block:clamp(3.5rem,6vw,5rem) 2rem}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.09)}
.footer__brand .logo-tile{display:inline-block;background:#fff;padding:1rem 1.4rem;border-radius:16px;box-shadow:var(--shadow)}
.footer__brand .logo-tile img{height:118px;width:auto}
.footer__brand p{margin-top:1.4rem;color:var(--grey-light);max-width:36ch;font-size:.95rem}
.footer__social{margin-top:1.3rem;display:flex;gap:.7rem}
.footer__social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#fff;transition:.25s}
.footer__social a:hover{background:var(--blue);transform:translateY(-2px)}
.footer__social svg{width:18px;height:18px}
.footer__col h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.1rem}
.footer__col ul{display:grid;gap:.7rem}
.footer__col a{color:#c4cbd2;font-size:.96rem;transition:color .25s}
.footer__col a:hover{color:#fff}
.footer__bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;padding-top:1.8rem;font-size:.85rem;color:var(--grey-light)}
.footer__credit a{color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.35);transition:border-color .25s,color .25s}
.footer__credit a:hover{color:var(--blue);border-color:var(--blue)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:2rem;background:rgba(11,18,24,.93);backdrop-filter:blur(6px)}
.lightbox.is-open{display:flex;animation:fadeIn .3s ease}
.lightbox img{max-width:min(1100px,92vw);max-height:86vh;border-radius:10px;box-shadow:var(--shadow-lg)}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;transition:background .25s}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(255,255,255,.25)}
.lightbox__close{top:1.4rem;right:1.4rem}
.lightbox__close svg,.lightbox__nav svg{width:24px;height:24px}
.lightbox__nav{top:50%;transform:translateY(-50%)}
.lightbox__nav--prev{left:1.4rem}
.lightbox__nav--next{right:1.4rem}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .materials__grid{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .about__grid,.why__grid,.contact__grid{grid-template-columns:1fr;gap:3rem}
  .about__media{max-width:560px}
  .why__media{max-width:520px}
  .footer__top{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .carousel__slide{flex:0 0 calc((100% - 1.5rem) / 2)}
}
@media (max-width:820px){
  .nav__links,.nav__cta .btn{display:none}
  .nav-toggle{display:block}
  .nav{
    position:fixed;top:0;right:0;bottom:0;left:auto;height:100vh;height:100dvh;width:min(400px,90vw);
    background:var(--bg-dark);color:#fff;overflow-y:auto;
    background-image:
      linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size:100% 48px, 48px 100%;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;
    padding:6.5rem 2.4rem 2.4rem;box-shadow:var(--shadow-lg);border-left:1px solid rgba(255,255,255,.1);
    transform:translateX(100%);transition:transform .5s var(--ease);z-index:105;
  }
  .nav::before{
    content:"MENU";position:absolute;top:2.1rem;left:2.4rem;
    font-size:.72rem;font-weight:700;letter-spacing:.32em;color:var(--grey-light);
    padding-left:2.4rem;
  }
  .nav::after{content:"";position:absolute;top:2.35rem;left:2.4rem;width:1.8rem;height:1.5px;background:var(--blue)}
  body.nav-open .nav{transform:none}
  .nav__links{display:flex;counter-reset:navitem;flex-direction:column;align-items:stretch;gap:0;width:100%;border-top:1px solid rgba(255,255,255,.12)}
  .nav__links a{
    counter-increment:navitem;display:flex;align-items:baseline;gap:1.2rem;
    padding:1.15rem .1rem;border-bottom:1px solid rgba(255,255,255,.12);
    font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:#fff;transition:color .25s,padding-left .3s var(--ease);
  }
  .nav__links a::before{content:counter(navitem,decimal-leading-zero);font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--blue);min-width:1.5rem;transform:translateY(-.35rem)}
  .nav__links a::after{display:none}
  .nav__links a:hover,.nav__links a:focus-visible{color:var(--blue);padding-left:.5rem}
  .nav__cta{display:flex;flex-direction:column;align-items:stretch;margin-top:auto;padding-top:2.2rem;width:100%;gap:1.1rem}
  .nav__cta .btn{display:inline-flex;width:100%}
  .nav__cta .social-link{align-self:flex-start;color:#fff;border-color:rgba(255,255,255,.3)}
  .nav__cta .social-link:hover{background:var(--blue);border-color:var(--blue)}
  .nav-backdrop{position:fixed;inset:0;background:rgba(15,25,35,.55);opacity:0;visibility:hidden;transition:.3s;z-index:104}
  body.nav-open .nav-backdrop{opacity:1;visibility:visible}
  .carousel__slide{flex:0 0 calc((100% - 1.5rem) / 2)}
  .carousel__btn--prev{left:6px}
  .carousel__btn--next{right:6px}
}
@media (max-width:560px){
  .services__grid{grid-template-columns:1fr;max-width:400px;margin-inline:auto}
  .footer__top{grid-template-columns:1fr}
  .hero__inner{padding-block:8rem 7rem}
  .about__stats{gap:1.6rem}
  .carousel__slide{flex:0 0 100%}
  .carousel__btn{width:46px;height:46px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero__scroll .chev{animation:none}
}