/* Piston Oto Yedek Parça — Sert, endüstriyel, garaj/atölye enerjisi.
   Koyu zemin, turuncu kıvılcım, kondens başlıklar. VİTRİN/KATALOG.
   JS yok. Tüm renkler theme_css() değişkenlerinden gelir. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font);margin:0 0 .4em;line-height:1.06;letter-spacing:-.01em;font-weight:700;text-transform:uppercase}
h1{font-size:clamp(2.1rem,5.2vw,3.7rem);letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
.ic{flex:0 0 auto;vertical-align:middle}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:var(--on-brand);padding:.6rem 1rem;z-index:300;font-weight:700}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.pst-wrap{width:100%;max-width:1180px;margin:0 auto;padding-inline:clamp(18px,5vw,40px)}

/* ---- buttons ---- */
.pst-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font);font-weight:700;font-size:1rem;text-transform:uppercase;letter-spacing:.03em;padding:.74rem 1.5rem;border-radius:var(--radius);border:1.5px solid transparent;cursor:pointer;transition:filter .15s,background .15s,color .15s,border-color .15s,transform .12s;min-height:48px;text-align:center}
.pst-btn:active{transform:translateY(1px)}
.pst-btn-brand{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.pst-btn-brand:hover{filter:brightness(1.08)}
.pst-btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.pst-btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.pst-btn-line{background:transparent;color:var(--brand);border-color:var(--brand)}
.pst-btn-line:hover{background:var(--brand);color:var(--on-brand)}
.pst-btn-dark{background:var(--bg);color:var(--text);border-color:var(--bg)}
.pst-btn-dark:hover{filter:brightness(1.25)}
.pst-btn-dark-ghost{background:transparent;color:var(--on-brand);border-color:color-mix(in srgb,var(--on-brand) 40%,transparent)}
.pst-btn-dark-ghost:hover{background:color-mix(in srgb,var(--on-brand) 12%,transparent);border-color:var(--on-brand)}
.pst-btn-lg{padding:.95rem 1.9rem;font-size:1.08rem;min-height:54px}
.pst-btn-block{width:100%}

/* ---- shared ---- */
.pst-eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.pst-eyebrow .ic{color:var(--accent)}
.pst-eyebrow-dark{color:var(--on-brand)}
.pst-sec-head{max-width:34ch;margin-bottom:clamp(28px,4vw,48px)}
.pst-sec-head h2{margin:0 0 .5rem}
.pst-sec-sub{color:var(--muted);margin:0;font-size:1.08rem;max-width:56ch;text-transform:none}

/* ---- header ---- */
.pst-head{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.pst-head-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:74px}
.pst-brand{display:inline-flex;align-items:center;gap:.65rem;font-weight:700}
.pst-brand-mark{position:relative;display:grid;place-items:center;width:46px;height:46px;border-radius:var(--radius);background:var(--brand);color:var(--on-brand);flex:0 0 auto}
.pst-brand-bolt{position:absolute;right:-6px;bottom:-6px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--on-accent);border:2px solid var(--bg)}
.pst-brand-bolt .ic{width:13px;height:13px}
.pst-brand-txt{display:flex;flex-direction:column;line-height:1;font-family:var(--font);font-size:1.5rem;font-weight:700;letter-spacing:.04em;color:var(--text)}
.pst-brand-txt small{font-family:ui-monospace,Consolas,monospace;font-size:.52rem;letter-spacing:.28em;color:var(--muted);font-weight:600;margin-top:4px}
.pst-nav{display:flex;align-items:center;gap:.1rem}
.pst-nav>a{padding:.55rem .72rem;color:var(--text);font-weight:600;font-size:.92rem;border-radius:6px;position:relative}
.pst-nav>a:hover{color:var(--accent)}
.pst-nav>a.on{color:var(--accent)}
.pst-nav>a.on::after{content:"";position:absolute;left:.72rem;right:.72rem;bottom:.24rem;height:2px;background:var(--accent);border-radius:2px}
a.pst-cta{display:inline-flex;align-items:center;gap:.4rem;background:var(--brand)!important;color:var(--on-brand)!important;padding:.62rem 1.15rem!important;border-radius:var(--radius)!important;font-family:var(--font);font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-left:.7rem}
.pst-cta:hover{filter:brightness(1.08)}
.pst-cta.on::after{display:none}
.pst-burger,.pst-navtog{display:none}

/* ---- HERO (dark industrial, asymmetric) ---- */
.pst-hero{padding:clamp(36px,6vw,86px) 0 clamp(34px,5vw,74px);overflow:clip;position:relative}
.pst-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 88% 12%,color-mix(in srgb,var(--brand) 12%,transparent),transparent 60%);pointer-events:none}
.pst-hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,56px);align-items:center}
.pst-hero-text h1{margin:.1rem 0 .9rem}
.pst-lead{font-size:clamp(1.08rem,1.7vw,1.26rem);color:var(--muted);max-width:48ch;margin:0 0 1.6rem;line-height:1.6;text-transform:none}
.pst-hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:.3rem 0 0}

/* hero industrial rack mockup */
.pst-hero-art{position:relative;max-width:min(460px,100%);margin:0 auto;width:100%}
.pst-rack{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:var(--radius);padding:1.2rem;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.pst-rack-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.pst-rack-tag{font-family:ui-monospace,Consolas,monospace;font-size:.7rem;font-weight:700;letter-spacing:.16em;color:var(--muted);background:var(--bg);border:1px solid var(--line);padding:.3rem .6rem;border-radius:6px}
.pst-rack-led{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.pst-part{display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem}
.pst-part-svg{width:min(220px,60%);height:auto}
.pst-part-disc{fill:none;stroke:var(--muted);stroke-width:3}
.pst-part-disc2{fill:none;stroke:var(--line);stroke-width:8}
.pst-part-hub{fill:var(--surface);stroke:var(--brand);stroke-width:3}
.pst-part-bolts circle{fill:var(--accent)}
.pst-part-vents{fill:none;stroke:var(--brand);stroke-width:2.4;stroke-linecap:round}
.pst-oem{font-family:ui-monospace,Consolas,monospace;font-size:.84rem;color:var(--muted);text-align:center;margin-bottom:1rem}
.pst-oem b{color:var(--accent);letter-spacing:.04em}
.pst-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.pst-chip{flex:1 1 auto;display:flex;flex-direction:column;gap:2px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.5rem .65rem;font-family:var(--font);font-weight:700;font-size:.96rem;color:var(--text)}
.pst-chip i{font-style:normal;font-family:ui-monospace,Consolas,monospace;font-size:.6rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pst-tiles{display:flex;justify-content:center;gap:.6rem;margin-top:1rem}
.pst-tile{display:grid;place-items:center;width:48px;height:48px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);color:var(--accent)}

/* ---- STATS band ---- */
.pst-stats{background:var(--surface);border-block:1px solid var(--line)}
.pst-stats-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:1rem clamp(18px,4vw,54px);padding:clamp(26px,4vw,42px) 0}
.pst-stat{text-align:center;min-width:0}
.pst-stat b{display:block;font-family:var(--font);font-size:clamp(2.2rem,5vw,3.3rem);font-weight:700;color:var(--brand);line-height:1;letter-spacing:-.01em}
.pst-stat span{display:block;color:var(--muted);font-size:.82rem;margin-top:.5rem;text-transform:uppercase;letter-spacing:.05em}
.pst-stat-hr{width:1px;align-self:stretch;min-height:54px;background:var(--line)}

/* ---- sections ---- */
.pst-section{padding:clamp(48px,7vw,104px) 0}
.pst-section-alt{background:var(--surface);border-block:1px solid var(--line)}
.pst-pagehead + .pst-section{padding-top:clamp(28px,4vw,52px)}

/* ---- CARD MOSAIC (showroom) ---- */
.pst-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:clamp(14px,2vw,20px)}
.pst-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;position:relative;transition:border-color .16s,transform .16s,box-shadow .16s}
.pst-card:hover{border-color:var(--brand);transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(0,0,0,.7)}
.pst-card-ic{display:grid;place-items:center;width:56px;height:56px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);color:var(--brand);margin-bottom:1.1rem}
.pst-card:hover .pst-card-ic{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.pst-card h3{margin:0 0 .5rem;font-size:1.18rem}
.pst-card p{color:var(--muted);font-size:.95rem;margin:0 0 1rem;text-transform:none}
.pst-pill{align-self:flex-start;display:inline-block;font-family:ui-monospace,Consolas,monospace;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);padding:.3rem .6rem;border-radius:6px;margin-bottom:1rem}
.pst-card-go{margin-top:auto;display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.9rem;color:var(--text)}
.pst-card-go span{color:var(--accent);transition:transform .15s}
.pst-card:hover .pst-card-go{color:var(--accent)}
.pst-card:hover .pst-card-go span{transform:translateX(4px)}

/* ---- FLOW (how it works) ---- */
.pst-flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:0}
.pst-flow-item{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:clamp(14px,3vw,28px);padding:clamp(20px,3vw,30px) 0;border-top:1px solid var(--line)}
.pst-flow-item:last-child{border-bottom:1px solid var(--line)}
.pst-flow-no{font-family:var(--font);font-size:clamp(2.1rem,5vw,3.2rem);font-weight:700;color:color-mix(in srgb,var(--brand) 45%,var(--line));line-height:.9;letter-spacing:-.03em;min-width:1.4em}
.pst-flow-ic{display:grid;place-items:center;width:clamp(48px,7vw,62px);height:clamp(48px,7vw,62px);border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);color:var(--accent);flex:0 0 auto}
.pst-flow-txt h3{margin:0 0 .25rem;font-size:1.18rem}
.pst-flow-txt p{margin:0;color:var(--muted);max-width:58ch;text-transform:none}

/* ---- REVIEWS ---- */
.pst-reviews{display:grid;grid-template-columns:1fr;gap:16px}
.pst-review{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;display:flex;flex-direction:column;gap:.9rem}
.pst-stars{display:flex;gap:.15rem;color:var(--line)}
.pst-star.on{color:var(--accent)}
.pst-review blockquote{margin:0;color:var(--text);font-size:1.02rem;line-height:1.6}
.pst-review figcaption{margin-top:auto}
.pst-review figcaption strong{display:block;font-family:var(--font);font-size:1.05rem}
.pst-review figcaption span{display:block;color:var(--muted);font-size:.84rem;font-family:ui-monospace,Consolas,monospace;letter-spacing:.04em;margin-top:.2rem}

/* ---- CTA band (orange) ---- */
.pst-cta{padding:clamp(46px,6vw,84px) 0}
.pst-cta-in{display:flex;align-items:center;justify-content:space-between;gap:1.8rem;flex-wrap:wrap;background:var(--brand);color:var(--on-brand);padding:clamp(30px,5vw,56px) clamp(24px,5vw,56px);border-radius:calc(var(--radius) + 4px);position:relative;overflow:hidden}
.pst-cta-in::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:color-mix(in srgb,var(--accent) 30%,transparent)}
.pst-cta-txt{position:relative;z-index:1;max-width:42ch}
.pst-cta-in h2{color:var(--on-brand);margin:.2rem 0 .5rem}
.pst-cta-in p{color:color-mix(in srgb,var(--on-brand) 84%,transparent);margin:0;text-transform:none}
.pst-cta-act{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:.8rem;flex:0 0 auto}

/* ---- page head ---- */
.pst-pagehead{padding:clamp(38px,5vw,68px) 0 clamp(22px,3vw,34px);background:var(--surface);border-bottom:1px solid var(--line)}
.pst-pagehead .pst-lead{margin:.7rem 0 0}
.pst-pagehead h1{margin:0}
.pst-crumb{font-family:ui-monospace,Consolas,monospace;font-size:.8rem;color:var(--muted);margin-bottom:1.1rem}
.pst-crumb a:hover{color:var(--accent)}
.pst-pagehead-ic{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);color:var(--brand);margin:.2rem 0 1rem}

/* ---- hizmet detail ---- */
.pst-detail{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,52px);align-items:start}
.pst-detail-img{border-radius:var(--radius);border:1px solid var(--line);margin-bottom:1.6rem;width:100%}
.pst-detail-body>p{color:var(--muted);font-size:1.04rem;text-transform:none}
.pst-detail-body>p:first-of-type{color:var(--text);font-size:1.18rem;line-height:1.6}
.pst-ticks{list-style:none;margin:1.8rem 0 0;padding:1.5rem;display:grid;gap:.85rem;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius)}
.pst-ticks li{display:flex;align-items:flex-start;gap:.6rem;font-weight:600;font-size:.97rem}
.pst-tick{flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent);margin-top:1px}
.pst-side{display:grid;gap:1.2rem;position:sticky;top:94px}
.pst-side-box{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:var(--radius);padding:1.5rem}
.pst-side-box h3{margin-bottom:.9rem}
.pst-side-box h4{margin-bottom:.95rem;font-family:ui-monospace,Consolas,monospace;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pst-side-price{color:var(--text);font-weight:600;display:flex;align-items:flex-start;gap:.45rem;font-size:.94rem;margin-bottom:1.1rem;background:var(--bg);border:1px solid var(--line);padding:.75rem .9rem;border-radius:var(--radius)}
.pst-side-price .ic{color:var(--accent);margin-top:2px;flex:0 0 auto}
.pst-side-box .pst-btn{margin-bottom:.6rem}
.pst-side-box .pst-btn:last-child{margin-bottom:0}
.pst-side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.pst-side-list a{display:flex;align-items:center;gap:.6rem;padding:.66rem .2rem;color:var(--muted);font-weight:500;font-size:.94rem;border-bottom:1px solid var(--line)}
.pst-side-list li:last-child a{border-bottom:0}
.pst-side-list a:hover{color:var(--accent)}
.pst-side-list .ic{color:var(--accent)}

/* ---- team ---- */
.pst-team-grid{display:grid;grid-template-columns:1fr;gap:18px}
.pst-team-card{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;display:flex;gap:1.1rem;align-items:flex-start;transition:border-color .16s}
.pst-team-card:hover{border-color:var(--brand)}
.pst-team-photo{flex:0 0 auto;display:grid;place-items:center;width:72px;height:72px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);color:var(--brand);overflow:hidden}
.pst-team-photo img{width:100%;height:100%;object-fit:cover}
.pst-team-ph{font-family:var(--font);font-size:1.8rem;font-weight:700;color:var(--brand)}
.pst-team-card strong{display:block;font-family:var(--font);font-size:1.16rem;text-transform:uppercase;letter-spacing:.02em}
.pst-team-title{display:block;color:var(--accent);font-weight:600;font-size:.84rem;margin:.2rem 0;text-transform:uppercase;letter-spacing:.04em}
.pst-team-exp{display:inline-flex;align-items:center;gap:.3rem;color:var(--muted);font-size:.78rem;background:var(--bg);border:1px solid var(--line);padding:.16rem .55rem;border-radius:999px;margin-top:.1rem}
.pst-team-exp .ic{color:var(--accent)}
.pst-team-bio{display:block;color:var(--muted);font-size:.92rem;margin:.7rem 0 0;line-height:1.55}

/* ---- gallery ---- */
.pst-gallery{display:grid;grid-template-columns:1fr;gap:16px}
.pst-gal-item{margin:0;position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);aspect-ratio:4/3;background:var(--surface)}
.pst-gal-item img{width:100%;height:100%;object-fit:cover}
.pst-gal-ph{position:absolute;inset:0;display:grid;place-items:center;color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.pst-gal-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:.7rem 1rem;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff;font-size:.85rem;font-weight:600}

/* ---- faq ---- */
.pst-faq-in{max-width:820px;margin:0 auto}
.pst-faq{display:flex;flex-direction:column;gap:.7rem}
.pst-faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pst-faq details[open]{border-color:color-mix(in srgb,var(--brand) 55%,var(--line))}
.pst-faq summary{cursor:pointer;padding:1.15rem 1.3rem;font-family:var(--font);font-weight:700;font-size:1.06rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center;text-transform:none}
.pst-faq summary::-webkit-details-marker{display:none}
.pst-faq-x{position:relative;flex:0 0 auto;width:16px;height:16px}
.pst-faq-x::before,.pst-faq-x::after{content:"";position:absolute;background:var(--accent);transition:transform .2s}
.pst-faq-x::before{left:0;top:7px;width:16px;height:2px}
.pst-faq-x::after{left:7px;top:0;width:2px;height:16px}
.pst-faq details[open] .pst-faq-x::after{transform:scaleY(0)}
.pst-faq-a{padding:0 1.3rem 1.25rem;color:var(--muted)}

/* ---- article ---- */
.pst-article{max-width:740px;margin:0 auto}
.pst-article p{color:var(--muted);font-size:1.06rem;text-transform:none}
.pst-article p:first-child{color:var(--text);font-size:1.22rem;line-height:1.55}
.pst-article-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.2rem}
.pst-404 .pst-article-cta{margin-top:1.6rem}

/* ---- contact ---- */
.pst-contact{display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,44px);align-items:start}
.pst-ci-card{display:flex;align-items:center;gap:1rem;background:var(--brand);color:var(--on-brand);border-radius:var(--radius);padding:1.4rem;margin-bottom:1.2rem}
.pst-ci-ic{display:grid;place-items:center;width:54px;height:54px;border-radius:var(--radius);background:color-mix(in srgb,var(--on-brand) 16%,transparent);color:var(--on-brand);flex:0 0 auto}
.pst-ci-card small{display:block;opacity:.85;font-family:ui-monospace,Consolas,monospace;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em}
.pst-ci-big{font-family:var(--font);font-size:1.42rem;font-weight:700;color:var(--on-brand)}
.pst-ci-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.9rem}
.pst-ci-list li{display:flex;align-items:center;gap:.7rem;color:var(--muted)}
.pst-ci-list .ic{color:var(--accent);flex:0 0 auto}
.pst-ci-list a:hover{color:var(--accent)}
.pst-form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,3vw,34px)}
.pst-form-wrap h2{font-size:1.5rem;margin-bottom:.4rem}
.pst-form-intro{color:var(--muted);font-size:.96rem;margin-bottom:1.5rem;text-transform:none}
.pst-field{margin-bottom:1rem;display:flex;flex-direction:column}
.pst-field-row{display:grid;grid-template-columns:1fr;gap:0 1rem}
.pst-field label{font-weight:600;font-size:.86rem;margin-bottom:.4rem}
.pst-field input,.pst-field select,.pst-field textarea{font:inherit;color:var(--text);background:var(--bg);border:1.5px solid var(--line);border-radius:var(--radius);padding:.74rem .9rem;min-height:46px;width:100%}
.pst-field textarea{min-height:auto;resize:vertical}
.pst-field input:focus,.pst-field select:focus,.pst-field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 24%,transparent)}
.pst-hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* ---- empty ---- */
.pst-empty{grid-column:1/-1;text-align:center;padding:3rem 1rem;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius)}
.pst-empty .ic{color:color-mix(in srgb,var(--brand) 36%,transparent);margin-bottom:.5rem}
.pst-empty p{text-transform:none}

/* ---- alerts ---- */
.pst-alert{border-radius:var(--radius);padding:.95rem 1.2rem;margin:1.4rem 0;font-weight:600;border:1px solid var(--line)}
.pst-alert-success{background:color-mix(in srgb,var(--brand) 12%,var(--surface));border-color:var(--brand);color:var(--text)}
.pst-alert-error{background:color-mix(in srgb,#e0533b 12%,var(--surface));border-color:#e0533b;color:#ffb4a6}
.pst-alert-error div{margin:.1rem 0}

/* ---- footer ---- */
.pst-foot{background:var(--surface);color:var(--text);border-top:1px solid var(--line);padding-top:clamp(46px,6vw,72px)}
.pst-foot-grid{display:grid;grid-template-columns:1fr;gap:2.4rem;padding-bottom:2.6rem}
.pst-foot-brand p{color:var(--muted);margin:1.1rem 0 1.2rem;max-width:40ch}
.pst-foot-col h4{font-family:ui-monospace,Consolas,monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:1.1rem;font-weight:700}
.pst-foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.pst-foot-col a{color:var(--muted)}
.pst-foot-col a:hover{color:var(--accent)}
.pst-foot-contact p{display:flex;gap:.6rem;align-items:flex-start;color:var(--muted);margin:0 0 .75rem}
.pst-foot-contact .ic{color:var(--accent);margin-top:3px;flex:0 0 auto}
.pst-foot-contact a:hover{color:var(--accent)}
.pst-foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.4rem 0;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.pst-foot-bottom a:hover{color:var(--accent)}

/* ---- FAB ---- */
.pst-fab{position:fixed;right:18px;bottom:18px;z-index:120;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;box-shadow:0 12px 28px -10px rgba(0,0,0,.5)}
.pst-fab:hover{filter:brightness(1.05)}

/* ===== responsive ===== */
@media(min-width:560px){
  .pst-team-grid{grid-template-columns:repeat(2,1fr)}
  .pst-gallery{grid-template-columns:repeat(2,1fr)}
  .pst-reviews{grid-template-columns:repeat(2,1fr)}
  .pst-field-row{grid-template-columns:1fr 1fr}
}
@media(min-width:900px){
  .pst-hero-grid{grid-template-columns:1.06fr .94fr}
  .pst-hero-art{margin:0;max-width:none}
  .pst-reviews{grid-template-columns:repeat(3,1fr)}
  .pst-team-grid{grid-template-columns:repeat(2,1fr)}
  .pst-gallery{grid-template-columns:repeat(3,1fr)}
  .pst-detail{grid-template-columns:1.7fr .9fr}
  .pst-contact{grid-template-columns:.85fr 1.15fr}
  .pst-foot-grid{grid-template-columns:1.6fr 1fr 1fr 1.4fr}
}

/* min-width:0 safety for all grid/flex children */
.pst-hero-grid>*,.pst-flow-item>*,.pst-detail>*,.pst-contact>*,.pst-foot-grid>*,.pst-stats-in>*,.pst-cta-in>*,.pst-grid>*,.pst-reviews>*,.pst-team-grid>*,.pst-gallery>*{min-width:0}

/* ---- mobile nav ---- */
@media(max-width:899px){
  .pst-burger{display:inline-flex;flex-direction:column;gap:5px;width:46px;height:46px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer}
  .pst-burger span{width:22px;height:2px;background:var(--brand);transition:.2s}
  .pst-nav{position:fixed;inset:0 0 0 auto;width:min(84vw,330px);transform:translateX(100%);transition:transform .25s;background:var(--surface);border-left:1px solid var(--line);flex-direction:column;align-items:stretch;padding:5rem 1.3rem 2rem;gap:.2rem;overflow-y:auto;z-index:200;box-shadow:-20px 0 50px -20px rgba(0,0,0,.6)}
  .pst-navtog:checked~.pst-nav{transform:translateX(0)}
  .pst-navtog:checked~.pst-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .pst-navtog:checked~.pst-burger span:nth-child(2){opacity:0}
  .pst-navtog:checked~.pst-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .pst-nav>a{padding:.9rem 1rem;font-size:1.04rem;border-bottom:1px solid var(--line)}
  .pst-nav>a.on::after{display:none}
  a.pst-cta{justify-content:center;margin:.8rem 0 0}
}
@media(max-width:620px){
  .pst-stat-hr{display:none}
  .pst-stats-in{gap:1.4rem 2.2rem}
  .pst-cta-in{flex-direction:column;align-items:flex-start}
  .pst-cta-act{width:100%}
  .pst-cta-act .pst-btn{width:100%}
  .pst-ci-big{font-size:1.24rem}
}
@media(max-width:440px){
  .pst-flow-item{grid-template-columns:auto 1fr;row-gap:.4rem}
  .pst-flow-ic{display:none}
  .pst-hero-cta .pst-btn{width:100%}
}