/* ============================================================
   Zepto Industries — style.css
   Palette: near-black #141312 · text #f4f1ec · muted #9b968e
            line #2a2825 · accent orange #f26f1e
   Type:    Archivo (display) · Instrument Sans (body) · IBM Plex Mono (labels)
============================================================ */

:root{
  --bg:#141312;
  --panel:#1b1a18;
  --line:#2a2825;
  --line-strong:#4a463f;
  --text:#f4f1ec;
  --body:#b8b3aa;
  --muted:#9b968e;
  --accent:#f26f1e;
  --display:'Archivo',system-ui,sans-serif;
  --sans:'Instrument Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:400 17px/1.6 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--text)}
a:hover{color:var(--accent)}
.accent{color:var(--accent)}
.container{max-width:1240px;margin-inline:auto;padding-inline:clamp(20px,4vw,44px)}

h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}

/* ---------- header ---------- */
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding-block:18px}
.brand{font:800 19px var(--display);letter-spacing:.02em;text-transform:uppercase;text-decoration:none;display:flex;align-items:center}
.brand b{color:var(--accent)}
.brand img{height:26px;width:auto;display:block}
@media (max-width:480px){.brand img{height:21px}}
.nav__links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;
  font:500 13px var(--mono);text-transform:uppercase;letter-spacing:.05em}
.nav__links a{text-decoration:none;color:var(--muted)}
.nav__links a:hover{color:var(--text)}
.nav__links a.is-active{color:var(--accent)}
.nav__cta a, .nav__cta a:hover{color:var(--bg)}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:22px;height:2px;background:var(--text);transition:transform .25s,opacity .25s}
.nav__toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.is-open span:nth-child(2){opacity:0}
.nav__toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{display:inline-block;text-decoration:none;font:700 14px var(--display);
  text-transform:uppercase;letter-spacing:.04em;padding:13px 22px;border:1px solid transparent;cursor:pointer}
.btn--primary{background:var(--accent);color:var(--bg)}
.btn--primary:hover{background:#ff7a2e;color:var(--bg)}
.btn--ghost{border-color:var(--line-strong);color:var(--text)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--lg{padding:16px 30px;font-size:15px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- kickers / labels ---------- */
.kicker{font:500 13px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 1.4rem}
.kicker--accent{color:var(--accent)}
.mono-link{font:500 13px var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--accent);text-decoration:none}
.mono-link:hover{color:#ff7a2e}
.mono-cap{font:400 13px var(--mono);color:var(--muted)}

/* ---------- hero (home) ---------- */
.hero{padding-block:clamp(3.5rem,8vw,5.5rem) clamp(2.6rem,6vw,4rem);border-bottom:1px solid var(--line)}
.hero__title{font:900 clamp(56px,9.2vw,110px)/0.95 var(--display);
  text-transform:uppercase;letter-spacing:-.03em;margin:0 0 2.4rem}
.hero__foot{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.hero__sub{font:400 18px/1.6 var(--sans);color:var(--body);max-width:46ch;margin:0}

/* ---------- hero pulse button + energy sweep ---------- */
.hero__top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.pulse-btn{display:inline-flex;align-items:center;gap:10px;background:none;border:0;padding:4px 2px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.pulse-btn__dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none;
  box-shadow:0 0 0 3px rgba(242,111,30,.14),0 0 8px rgba(242,111,30,.5);transition:box-shadow .25s}
.pulse-btn__label{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);transition:color .25s}
.pulse-btn:hover .pulse-btn__label{color:var(--text)}
.pulse-btn:hover .pulse-btn__dot{box-shadow:0 0 0 4px rgba(242,111,30,.2),0 0 14px rgba(242,111,30,.8)}
.pulse-btn:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.pulse-btn.is-fired .pulse-btn__dot{box-shadow:0 0 0 6px rgba(242,111,30,.25),0 0 22px rgba(242,111,30,1)}

.energy-sweep{position:fixed;inset:0;pointer-events:none;z-index:200;display:none;overflow:hidden;mix-blend-mode:screen}
.energy-sweep::before{content:"";position:absolute;top:-10%;bottom:-10%;left:-30%;width:22%;transform:skewX(-14deg);
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(242,111,30,.04) 30%,
    rgba(242,111,30,.16) 58%,
    rgba(255,166,102,.42) 72%,
    rgba(255,220,190,.55) 76%,
    rgba(242,111,30,.10) 82%,
    transparent 100%)}
.energy-sweep.is-firing{display:block}
.energy-sweep.is-firing::before{animation:energy-sweep .85s cubic-bezier(.6,.05,.35,1) forwards}
@keyframes energy-sweep{
  0%{transform:translateX(0) skewX(-14deg);opacity:0}
  12%{opacity:1}
  88%{opacity:1}
  100%{transform:translateX(160vw) skewX(-14deg);opacity:0}
}
@media (prefers-reduced-motion:reduce){
  .energy-sweep{display:none !important}
}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding-block:clamp(3rem,7vw,4.5rem);border-bottom:1px solid var(--line)}
.page-hero__title{font:900 clamp(42px,6.5vw,76px)/0.98 var(--display);
  text-transform:uppercase;letter-spacing:-.025em;margin:0 0 1.4rem}
.page-hero .hero__sub{margin-top:0}

/* ---------- hero background images ---------- */
.hero--img{background-size:cover;background-position:center;background-repeat:no-repeat}

/* ---------- spec strip ---------- */
.spec-strip{border-bottom:1px solid var(--line)}
.spec-strip__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.spec-strip__grid div{padding:20px 24px;font:400 13px var(--mono);color:var(--muted)}
.spec-strip__grid div:first-child{padding-left:0}
.spec-strip__grid div + div{border-left:1px solid var(--line)}

/* ---------- sections ---------- */
.section{padding-block:clamp(3rem,6vw,4.5rem)}
.section--flush{padding-block:0 0}
.section--line{border-bottom:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:2.2rem;flex-wrap:wrap}
.sec-head h2{font:800 clamp(26px,3.4vw,34px) var(--display);text-transform:uppercase;margin:0}

/* ---------- service / list rows ---------- */
.rows{border-bottom:1px solid var(--line)}
#services{padding-bottom:2rem}
.row{display:flex;align-items:center;gap:clamp(16px,3vw,32px);
  padding:28px 20px;border-top:1px solid var(--line);
  text-decoration:none;transition:background .2s}
.rows:not(.rows--boxed){margin-inline:-20px}
a.row:hover{background:var(--panel);color:inherit}
.row__num{font:500 13px var(--mono);color:var(--muted);flex:none;min-width:70px}
.row__title{font:800 clamp(22px,3vw,32px) var(--display);text-transform:uppercase;
  letter-spacing:-.01em;margin:0;flex:1;min-width:200px}
.row__title--sm{font-size:clamp(19px,2.4vw,24px);text-transform:none;letter-spacing:0}
.row__desc{font:400 15px/1.5 var(--sans);color:var(--muted);margin:0;max-width:40ch}
.row__arrow{color:var(--accent);font-size:22px;flex:none}
.row--muted{opacity:.55}
.rows--boxed{border:1px solid var(--line);border-top:none}
.rows--boxed .row{padding-inline:clamp(18px,3vw,32px)}

/* ---------- photo placeholders (swap for real images) ---------- */
.ph{position:relative;border:1px dashed var(--line-strong);background:
  repeating-linear-gradient(-45deg,transparent 0 14px,rgba(244,241,236,.025) 14px 28px);
  display:grid;place-items:center;min-height:160px}
.ph span{font:400 12px var(--mono);color:var(--muted);letter-spacing:.04em}

/* ---------- product shots ---------- */
.shot{background:#fff;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.shot img{width:100%;height:100%;object-fit:contain;padding:16px;box-sizing:border-box}
.shot--wide{width:100%;aspect-ratio:auto;min-height:280px}
.shot--wide img{width:auto;height:auto;max-width:100%;max-height:560px}
.is-light .shot{border:none}

/* ---------- work cards (home) ---------- */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.work{text-decoration:none;color:inherit}
.work:hover{color:inherit}
.work:hover .work__head h3{color:var(--accent)}
.work__head{display:flex;justify-content:space-between;align-items:baseline;margin-top:14px;gap:12px}
.work__head h3{font:800 20px var(--display);text-transform:uppercase;margin:0;transition:color .2s}
.work__head span{font:400 12px var(--mono);color:var(--muted)}
.work p{font:400 14.5px/1.55 var(--sans);color:var(--muted);margin:8px 0 0}

/* ---------- about strip (home) ---------- */
.about-strip{border-top:1px solid var(--line)}
.about-strip__inner{display:flex;align-items:center;gap:36px;padding-block:44px;flex-wrap:wrap}
.about-strip img{width:216px;height:130px;object-fit:cover;border:1px solid var(--line);flex:none}
.about-strip__text{font:400 17px/1.6 var(--sans);color:var(--body);margin:0;max-width:66ch}
.about-strip .btn{margin-left:auto;flex:none}

.post h3{font:700 16px var(--display);text-transform:uppercase;letter-spacing:.02em;margin:1.6rem 0 .5rem}
.post ul,.post ol{margin:0 0 1.4rem;padding-left:0}
.post ol{padding-left:1.2rem;color:var(--body)}
.post ol li{margin-bottom:.5rem}
.post .ticks{margin-bottom:1.4rem}
.table-wrap{overflow-x:auto;margin:0 0 1.6rem;border:1px solid var(--line)}
.table-wrap table{border-collapse:collapse;width:100%;min-width:480px;font-size:15px}
.table-wrap th{font:600 12px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  text-align:left;padding:12px 16px;border-bottom:1px solid var(--line-strong);white-space:nowrap}
.table-wrap td{padding:12px 16px;color:var(--body);border-top:1px solid var(--line);vertical-align:top}
.post__cta .mono-link{display:inline-block;margin-bottom:.4rem}

/* ---------- services page ---------- */
.svc{padding-block:clamp(2.4rem,5vw,3.6rem)}
.svc__photo{margin:0;height:260px;border:1px solid var(--line);overflow:hidden}
.svc__photo img{width:100%;height:100%;object-fit:cover;display:block}
.svc + .svc{border-top:1px solid var(--line)}
.svc__head{display:flex;align-items:baseline;gap:24px;margin-bottom:1.6rem}
.svc__title{font:800 clamp(24px,3.4vw,34px) var(--display);text-transform:uppercase;margin:0}
.svc__body{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.svc__body p{color:var(--body);margin:0 0 1.2rem}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{padding:10px 0 10px 26px;position:relative;color:var(--muted);font-size:15.5px;border-top:1px solid var(--line)}
.ticks li::before{content:"+";position:absolute;left:2px;color:var(--accent);font:600 15px var(--mono)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{border:1px solid var(--line);padding:26px 28px 30px}
.step h3{font:800 22px var(--display);text-transform:uppercase;margin:.9rem 0 .6rem}
.step p{color:var(--muted);font-size:15px;line-height:1.6;margin:0}

/* ---------- cta line ---------- */
.cta-line{display:flex;justify-content:space-between;align-items:center;gap:28px;
  border:1px solid var(--line);background:var(--panel);padding:30px clamp(22px,4vw,40px);
  margin-top:clamp(2.4rem,5vw,3.6rem);flex-wrap:wrap}
.cta-line p{margin:0;color:var(--body);font-size:17px;max-width:52ch}
.cta-line--tight{margin-top:2rem}

/* ---------- projects page ---------- */
.proj{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);
  align-items:center;padding-block:clamp(2.4rem,5vw,3.6rem)}
.proj + .proj{border-top:1px solid var(--line)}
.proj:nth-child(even) .shot{order:2}
.proj__info h2{font:800 clamp(26px,3.6vw,38px) var(--display);text-transform:uppercase;margin:0 0 .3rem}
.proj__client{font:400 13px var(--mono);color:var(--muted);margin:0 0 1rem}
.proj__info > p:last-child{color:var(--body);margin:0}

/* ---------- about page ---------- */
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.about-grid__photo img{width:100%;aspect-ratio:1;object-fit:cover;filter:grayscale(1)}
.about-grid__photo .mono-cap{margin-top:10px}
.about-grid h2{font:800 clamp(24px,3vw,30px) var(--display);text-transform:uppercase;margin:0 0 1.2rem}
.about-grid p{color:var(--body)}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font:400 13px var(--mono);color:var(--body);border:1px solid var(--line-strong);padding:7px 12px}

/* ---------- contact ---------- */
.contact-split{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(28px,5vw,64px);align-items:start}
.contact-meta{display:flex;flex-direction:column;gap:26px}
.contact-meta h4{margin:0 0 .3rem}
.contact-meta p{margin:0;color:var(--body)}
.form{position:relative;display:flex;flex-direction:column;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font:500 12px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.field__optional{text-transform:none;opacity:.7}
.btn-note{font:400 12px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:12px 0 0}
.svc-intro{font:400 17px/1.6 var(--sans);color:var(--body);max-width:56ch;margin:0 0 .6rem}
.footer-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin:-.6rem 0 2rem}
.footer-cta .btn-note{margin:0}
.footer-trust{font:500 12px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 1.4rem}
.svc h3.svc__sub{font:700 16px var(--display);text-transform:uppercase;letter-spacing:.02em;margin:1.4rem 0 .35rem}
.svc h3.svc__sub:first-of-type{margin-top:1.2rem}
.field input,.field textarea{
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  font:400 16px var(--sans);padding:13px 14px;width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.form__foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form__foot .btn{border:0}
.form__note{font-size:14px;color:var(--muted)}
.form-status{display:none;font:400 14px var(--mono);padding:12px 14px;border:1px solid var(--line)}
.form-status.is-ok{display:block;color:#7ddf9a;border-color:#2c4a35}
.form-status.is-err{display:block;color:#ff8d70;border-color:#5a2c1e}

/* ---------- article post ---------- */
.post{max-width:760px}
.post__meta{font:400 13px var(--mono);color:var(--muted);margin:0 0 1.6rem}
.post__meta a{color:var(--muted);text-decoration:none}
.post__meta a:hover{color:var(--accent)}
.post h1{font:800 clamp(30px,4.4vw,44px)/1.1 var(--display);margin:0 0 1.2rem}
.post__lead{font:400 19px/1.65 var(--sans);color:var(--text);margin:0 0 2rem}
.post h2{font:800 21px var(--display);text-transform:uppercase;margin:2.2rem 0 .7rem}
.post h2 .accent{font:500 17px var(--mono)}
.post p{color:var(--body)}
.post blockquote{margin:2rem 0;padding:22px 26px;border:1px solid var(--line);background:var(--panel);
  font:500 19px/1.55 var(--sans);color:var(--text)}
.post__cta{border-top:1px solid var(--line);padding-top:1.6rem;margin-top:2.4rem}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding-block:clamp(2.6rem,5vw,3.6rem) 1.6rem}
.footer-huge{font:900 clamp(40px,7vw,64px)/1 var(--display);text-transform:uppercase;
  letter-spacing:-.02em;margin:0 0 1.8rem}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:1.4rem;
  font:400 13px var(--mono);color:var(--muted)}
.footer-bottom a{color:var(--accent);text-decoration:none}

/* ---------- light section variant (toggled via Tweaks) ---------- */
.is-light{
  background:#f4f1ec;color:#161412;
  --text:#161412;
  --body:#4e483f;
  --muted:#6e685c;
  --line:#d8d2c6;
  --line-strong:#b5ad9e;
  --panel:#ebe6dc;
}
.is-light .btn--primary{color:#141312}
.is-light .ph{background:repeating-linear-gradient(-45deg,transparent 0 14px,rgba(22,20,18,.04) 14px 28px)}
.is-light.spec-strip div{color:var(--muted)}
/* ---------- scroll reveal ---------- */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .svc__body,.proj,.about-grid,.contact-split{grid-template-columns:1fr}
  .proj:nth-child(even) .shot{order:0}
  .work-grid,.steps{grid-template-columns:1fr 1fr}
  .spec-strip__grid{grid-template-columns:1fr 1fr}
  .spec-strip__grid div:nth-child(3){border-left:none;padding-left:0}
  .spec-strip__grid div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:700px){
  .nav__toggle{display:flex}
  .nav__links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);
    border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;
    gap:0;padding:10px clamp(20px,4vw,44px) 20px}
  .nav__links.is-open{display:flex}
  .nav__links li{width:100%}
  .nav__links a{display:block;padding:12px 0}
  .nav__cta{margin-top:8px}
  .work-grid,.steps,.form__row{grid-template-columns:1fr}
  .row{flex-wrap:wrap;row-gap:10px}
  .row__desc{max-width:none}
  .about-strip .btn{margin-left:0}
}