/* =========================================================
   Harç İnşaat (demo) — tek sayfa, açık/koyu tema
   ========================================================= */

/* ---------- tokens ---------- */
:root{
  --bg:#f7f4ee; --bg2:#efe9dd; --surface:#ffffff; --ink:#17150f; --ink2:#3a3730; --muted:#6d685d;
  --line:rgba(23,21,15,.12); --line2:rgba(23,21,15,.22);
  --accent:#b8862b; --accent-ink:#8a6419; --on-accent:#ffffff; --glow:rgba(184,134,43,.16);
  --photo-veil:linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,.05) 28%,rgba(0,0,0,.18) 55%,rgba(12,10,6,.88) 100%);
  --blueprint:#123a63;
  --display:"Syne",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1); --ease-io:cubic-bezier(.7,0,.2,1);
  --sp:clamp(5rem,10vw,9.5rem); --gutter:max(16px,5vw); --wrap:1320px;
  --hd:76px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0d0d0f; --bg2:#141417; --surface:#1a1a1e; --ink:#f3f1ea; --ink2:#cfcabd; --muted:#9d9b95;
  --line:rgba(243,241,234,.12); --line2:rgba(243,241,234,.24);
  --accent:#e8a33d; --accent-ink:#e8a33d; --on-accent:#111111; --glow:rgba(232,163,61,.14);
  --photo-veil:linear-gradient(180deg,rgba(13,13,15,.6) 0%,rgba(13,13,15,.15) 30%,rgba(13,13,15,.35) 58%,#0d0d0f 100%);
  color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--hd)}
body{font-family:var(--body);background:var(--bg);color:var(--ink);line-height:1.6;font-size:clamp(15px,1.02vw,17px);-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background-color .5s,color .5s}
body.locked{overflow:hidden}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1;letter-spacing:-.025em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit}
::selection{background:var(--accent);color:var(--on-accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{width:min(var(--wrap),100% - 2*var(--gutter));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:3000;background:var(--accent);color:var(--on-accent);padding:.6rem 1rem;border-radius:8px;font-weight:600;transition:top .3s}
.skip:focus{top:16px}

.kicker{display:inline-flex;align-items:center;gap:.7rem;font:700 .74rem/1 var(--display);letter-spacing:.24em;text-transform:uppercase;color:var(--accent-ink)}
.kicker i{width:30px;height:1px;background:currentColor}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2.5rem,5vw,4rem)}
.sec-head h2{font-size:clamp(2.4rem,6.4vw,5.2rem);text-transform:uppercase;margin-top:1.1rem;line-height:1.1}
.sec-head p{color:var(--muted);max-width:38ch}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;font:700 .92rem/1 var(--display);letter-spacing:.03em;padding:1rem 1.55rem;border-radius:100px;border:1px solid transparent;cursor:pointer;transition:background .3s,color .3s,border-color .3s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:var(--ink);color:var(--bg)}
.btn-line{border-color:var(--line2);color:var(--ink)}
.btn-line:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.on-photo .btn-line{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.on-photo .btn-line:hover{background:#fff;color:#111}
.on-photo .btn-accent:hover{background:#fff;color:#111}

/* ---------- preloader ---------- */
#pre{position:fixed;inset:0;z-index:2500;background:var(--bg);display:grid;place-items:center;transition:clip-path .9s var(--ease-io),visibility 0s .9s;clip-path:inset(0 0 0 0)}
#pre.done{clip-path:inset(0 0 100% 0);visibility:hidden}
.no-pre #pre{display:none}
.pre-in{display:flex;flex-direction:column;align-items:center;gap:1.2rem}
.pre-blocks{display:flex;flex-direction:column-reverse;align-items:center;gap:4px;height:64px;justify-content:flex-start}
.pre-blocks i{display:block;height:14px;background:var(--ink);border-radius:2px;transform:translateY(-70px);opacity:0;animation:drop .5s var(--ease) forwards}
.pre-blocks i:nth-child(1){width:64px;animation-delay:.05s}
.pre-blocks i:nth-child(2){width:52px;animation-delay:.25s}
.pre-blocks i:nth-child(3){width:30px;background:var(--accent);animation-delay:.45s}
@keyframes drop{to{transform:none;opacity:1}}
.pre-word{font:800 clamp(1.4rem,4vw,2.2rem)/1 var(--display);letter-spacing:.02em;overflow:hidden}
.pre-word span{display:inline-block;transform:translateY(110%);animation:rise .6s var(--ease) .55s forwards}
@keyframes rise{to{transform:none}}

/* ---------- header ---------- */
#hd{position:fixed;inset:0 0 auto;z-index:1000;height:var(--hd);display:flex;align-items:center;transition:background .4s,box-shadow .4s,transform .55s var(--ease),color .4s;color:#fff}
#hd.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px) saturate(1.3);box-shadow:0 1px 0 var(--line);color:var(--ink)}
#hd.hide{transform:translateY(-105%)}
.menu-open #hd{color:var(--ink);background:transparent;box-shadow:none;backdrop-filter:none;transform:none}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.55rem;font:800 1.32rem/1 var(--display);letter-spacing:-.01em}
.logo i{width:12px;height:12px;background:var(--accent);transform:rotate(45deg);transition:transform .8s var(--ease)}
.logo:hover i{transform:rotate(225deg)}
.nav-links{display:flex;gap:.4rem;position:relative;list-style:none}
.nav-links a{display:block;padding:.55rem .9rem;font-size:.92rem;font-weight:500;opacity:.88;transition:opacity .3s;position:relative;z-index:1}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-pill{position:absolute;top:0;left:0;height:100%;border-radius:100px;background:color-mix(in srgb,var(--accent) 24%,transparent);opacity:0;transition:transform .55s var(--ease),width .55s var(--ease),opacity .3s;pointer-events:none}
.nav-right{display:flex;align-items:center;gap:.6rem}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid currentColor;border-color:color-mix(in srgb,currentColor 35%,transparent);background:none;display:grid;place-items:center;cursor:pointer;transition:border-color .3s,background .3s}
.icon-btn:hover{border-color:currentColor}
.theme-btn svg{width:20px;height:20px;transition:transform .8s var(--ease)}
.theme-btn:hover svg{transform:rotate(180deg)}
.nav-cta{padding:.8rem 1.25rem;font-size:.82rem}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:18px;height:2px;background:currentColor;transition:transform .4s var(--ease),opacity .3s}
.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

#menu{position:fixed;inset:0;z-index:990;background:var(--bg);display:flex;flex-direction:column;justify-content:center;padding:calc(var(--hd) + 1rem) var(--gutter) 2rem;clip-path:circle(0 at calc(100% - 40px) 38px);transition:clip-path .8s var(--ease-io);visibility:hidden}
.menu-open #menu{clip-path:circle(150% at calc(100% - 40px) 38px);visibility:visible}
#menu>a{font:800 clamp(1.7rem,8.2vw,3.6rem)/1.15 var(--display);text-transform:uppercase;padding:.35rem 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;opacity:0;transform:translateY(30px);transition:opacity .5s,transform .7s var(--ease)}
#menu>a small{font:600 .8rem/1 var(--body);color:var(--muted)}
.menu-open #menu>a{opacity:1;transform:none}
.menu-open #menu>a:nth-child(2){transition-delay:.05s}.menu-open #menu>a:nth-child(3){transition-delay:.1s}.menu-open #menu>a:nth-child(4){transition-delay:.15s}.menu-open #menu>a:nth-child(5){transition-delay:.2s}
#menu .mm{margin-top:2rem;color:var(--muted);font-size:.95rem}
#menu .mm a{color:var(--ink);font-weight:600}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;color:#fff;padding:calc(var(--hd) + 2rem) 0 clamp(2.5rem,6vw,5rem);isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2;overflow:hidden}
.hero-img{position:absolute;inset:-6% 0;width:100%;height:112%;object-fit:cover;will-change:transform}
.hero-xray{position:absolute;inset:-6% 0;background-size:cover;background-position:center;filter:grayscale(1) invert(1) sepia(1) hue-rotate(175deg) saturate(2.6) contrast(1.35) brightness(.85);clip-path:circle(0 at var(--lx,50%) var(--ly,50%));transition:clip-path .6s var(--ease);will-change:transform}
.hero-xray::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px) 0 0/22px 22px,linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px) 0 0/22px 22px}
.lens-on .hero-xray{clip-path:circle(170px at var(--lx,50%) var(--ly,50%))}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--photo-veil);pointer-events:none}
.lens{position:absolute;left:0;top:0;width:340px;height:340px;margin:-170px 0 0 -170px;border-radius:50%;border:1px dashed rgba(255,255,255,.65);pointer-events:none;opacity:0;transform:scale(.4);transition:opacity .35s,transform .6s var(--ease);z-index:0}
.lens::before,.lens::after{content:"";position:absolute;background:rgba(255,255,255,.55)}
.lens::before{left:50%;top:-14px;bottom:-14px;width:1px}
.lens::after{top:50%;left:-14px;right:-14px;height:1px}
.lens span{position:absolute;left:50%;bottom:-2.2rem;transform:translateX(-50%);font:600 .64rem/1 ui-monospace,Consolas,monospace;letter-spacing:.16em;white-space:nowrap;background:rgba(18,58,99,.85);padding:.4rem .6rem}
.lens-on .lens{opacity:1;transform:scale(1)}
.hero .kicker{color:#f0d79a}
.hero h1{font-size:clamp(2.5rem,7.4vw,8.2rem);text-transform:uppercase;margin:1.3rem 0 0;max-width:12ch}
.hero h1 em{font-style:normal;color:#f0c063}
.hero h1 .ln{display:block;overflow:hidden;padding:.14em 0 .1em;margin:-.14em 0 -.1em}
.hero-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem 3rem;align-items:end;margin-top:2.2rem}
.hero-foot p{max-width:46ch;color:rgba(255,255,255,.86);font-size:1.05rem}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-stats{display:flex;gap:2.4rem;list-style:none}
.hero-stats b{display:block;font:800 clamp(1.4rem,2.4vw,2rem)/1 var(--display)}
.hero-stats span{font-size:.8rem;color:rgba(255,255,255,.7)}
.cue{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);width:24px;height:38px;border:1px solid rgba(255,255,255,.5);border-radius:20px}
.cue::after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;background:#fff;border-radius:2px;animation:cue 1.7s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(13px)}}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;white-space:nowrap;padding:1.3rem 0;border-block:1px solid var(--line);background:var(--bg2)}
.marquee .track{display:inline-flex;will-change:transform}
.marquee span{font:800 clamp(1.5rem,3.6vw,2.6rem)/1 var(--display);text-transform:uppercase;padding:0 1.6rem;color:var(--ink);opacity:.25}
.marquee span.hl{color:var(--accent);opacity:1}
.marquee span.sep{opacity:.5;color:var(--accent)}

/* ---------- about ---------- */
.about{padding:var(--sp) 0}
.statement{font:700 clamp(1.8rem,4.4vw,3.8rem)/1.14 var(--display);letter-spacing:-.02em;max-width:22ch}
.statement em{font-style:normal;color:var(--accent-ink)}
.statement .w{display:inline-block}
.about-row{display:grid;grid-template-columns:1fr .85fr;gap:3rem;align-items:end;margin-top:3rem}
.about-row>p{color:var(--muted);max-width:50ch}
.quote{border-left:2px solid var(--accent);padding-left:1.3rem}
.quote p{font:700 1.2rem/1.35 var(--display);margin-bottom:.8rem}
.quote cite{font-style:normal;font-size:.92rem;color:var(--muted)}
.quote cite b{display:block;color:var(--accent-ink);font:700 .74rem/1 var(--display);letter-spacing:.14em;text-transform:uppercase;margin-top:.4rem}

.band{position:relative;height:min(70vh,620px);overflow:hidden;margin-top:var(--sp);clip-path:inset(0 var(--gutter) round 18px)}
.band img{position:absolute;inset:-12% 0;width:100%;height:124%;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,10,6,.6),transparent 60%)}
.band figcaption{position:absolute;left:calc(var(--gutter) + 2rem);bottom:2rem;z-index:1;color:#fff;font:800 1.5rem/1.1 var(--display)}
.band figcaption span{display:block;font:400 .92rem/1.4 var(--body);color:rgba(255,255,255,.8);margin-top:.35rem}

/* ---------- values ---------- */
.values{padding:clamp(3.5rem,7vw,6rem) 0;border-block:1px solid var(--line);background:var(--bg2)}
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;list-style:none}
.val svg{width:44px;height:44px;margin-bottom:1.2rem;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.val h3{font-size:clamp(1.5rem,2.6vw,2.2rem)}
.val h3 i{font-style:normal;color:var(--accent)}
.val p{color:var(--muted);margin-top:.5rem;font-size:.95rem}

/* ---------- projects ---------- */
.projects{padding:var(--sp) 0 0;overflow:hidden}
.pin{position:relative}
.ptrack{display:flex;gap:clamp(1.2rem,2.5vw,2.4rem);padding:0 var(--gutter) var(--sp);will-change:transform}
.pcard{flex:0 0 min(62vw,780px,calc((100vh - 340px) * 1.333));display:flex;flex-direction:column;gap:1.2rem;cursor:pointer;position:relative;border-radius:16px}
.pbtn{all:unset;cursor:pointer}
.pbtn::after{content:"";position:absolute;inset:0;z-index:4}
.pcard:has(.pbtn:focus-visible){outline:2px solid var(--accent);outline-offset:6px}
.pbtn:focus-visible{outline:none}
.vt *,.vt *::before,.vt *::after{transition:none!important}
.pmedia{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:var(--bg2);transform-style:preserve-3d}
.pmedia img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.pcard:hover .pmedia img{transform:scale(1.05)}
.pidx{position:absolute;top:1rem;left:1rem;z-index:3;font:800 .9rem/1 var(--display);background:rgba(13,13,15,.55);color:#fff;padding:.45rem .7rem;border-radius:100px;backdrop-filter:blur(6px)}
.pmore{position:absolute;right:1rem;bottom:1rem;z-index:3;width:56px;height:56px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;transform:scale(0) rotate(-90deg);transition:transform .5s var(--ease)}
.pmore svg{width:22px;height:22px}
.pcard:hover .pmore,.pcard:has(.pbtn:focus-visible) .pmore{transform:none}
.pmeta{display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem}
.ptype{font:700 .76rem/1 var(--display);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-ink)}
.pmeta h3{font-size:clamp(1.6rem,2.6vw,2.5rem);text-transform:uppercase;margin-top:.5rem;line-height:1.1;white-space:nowrap}
.pmeta ul{list-style:none;display:flex;gap:1.6rem;flex-shrink:0;padding-top:.2rem}
.pmeta li span{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pmeta li b{font:700 1rem/1.3 var(--display)}
.pcard.end{flex-basis:min(44vw,520px);justify-content:center;cursor:default}
.pend{aspect-ratio:4/3;border-radius:16px;border:1px dashed var(--line2);display:flex;flex-direction:column;justify-content:center;gap:1.4rem;padding:clamp(1.5rem,4vw,3rem)}
.pend h3{font-size:clamp(1.8rem,3.4vw,2.8rem);text-transform:uppercase}
.pend h3 em{font-style:normal;color:var(--accent)}
.pprog{position:absolute;left:var(--gutter);right:var(--gutter);bottom:calc(var(--sp) * .45);height:1px;background:var(--line)}
.pprog i{position:absolute;inset:0;background:var(--accent);transform-origin:left;transform:scaleX(0)}

/* blueprint overlay on project images */
.bp{position:absolute;inset:0;z-index:2;pointer-events:none;background:
  linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px) 0 0/16px 16px,
  linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px) 0 0/16px 16px,
  linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px) 0 0/80px 80px,
  linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px) 0 0/80px 80px,
  var(--blueprint)}
.bp svg{position:absolute;inset:9% 9% 11%;width:82%;height:80%;overflow:visible}
.bp svg *{fill:none;stroke:rgba(235,244,255,.9);stroke-width:1.2;vector-effect:non-scaling-stroke}
.bp svg .thin{stroke:rgba(235,244,255,.45);stroke-dasharray:4 4}
.bp svg text{fill:rgba(235,244,255,.85);stroke:none;font:600 10px ui-monospace,Consolas,monospace;letter-spacing:.08em}
.bp canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.bp-kat{position:absolute;left:1rem;bottom:1rem;font:600 .7rem/1 ui-monospace,Consolas,monospace;letter-spacing:.14em;color:rgba(235,244,255,.85)}
.bp-kat b{color:#f0b24a;font-weight:700}
.bp-tag{position:absolute;right:1rem;top:1rem;font:600 .66rem/1 ui-monospace,Consolas,monospace;letter-spacing:.12em;color:rgba(235,244,255,.85);border:1px solid rgba(235,244,255,.5);padding:.4rem .55rem}
.scan{position:absolute;top:0;bottom:0;left:0;width:2px;z-index:3;background:var(--accent);box-shadow:0 0 18px 4px color-mix(in srgb,var(--accent) 60%,transparent);opacity:0;pointer-events:none}

/* project dialog */
.pdlg{border:0;padding:0;margin:auto;width:min(1080px,100% - 32px);max-height:calc(100% - 32px);border-radius:20px;background:var(--surface);color:var(--ink);box-shadow:0 50px 100px -30px rgba(0,0,0,.55);overflow:hidden}
.pdlg[open]{animation:dlg .6s var(--ease)}
.pdlg::backdrop{background:color-mix(in srgb,var(--bg) 50%,rgba(0,0,0,.45));backdrop-filter:blur(8px)}
@keyframes dlg{from{opacity:0;transform:translateY(40px) scale(.97)}}
.pdlg-in{display:grid;grid-template-columns:1.25fr 1fr;max-height:calc(100vh - 32px)}
.pdlg-media{position:relative;background:var(--bg2);min-height:320px}
.pdlg-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s}
.pdlg-media img.on{opacity:1}
.pdlg-dots{position:absolute;left:1rem;bottom:1rem;display:flex;gap:.4rem;z-index:2}
.pdlg-dots button{width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.45);cursor:pointer}
.pdlg-dots button[aria-current="true"]{background:#fff}
.pdlg-body{padding:clamp(1.5rem,3.5vw,2.8rem);overflow:auto;display:flex;flex-direction:column;gap:1.2rem}
.pdlg-body h3{font-size:clamp(2rem,3.6vw,3rem);text-transform:uppercase}
.pdlg-body p{color:var(--muted)}
.pdlg-specs{list-style:none;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.pdlg-specs li{padding:.9rem 0;border-bottom:1px solid var(--line)}
.pdlg-specs li span{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.pdlg-specs li b{font:700 1.05rem/1.3 var(--display)}
.pdlg-x{position:absolute;top:1rem;right:1rem;z-index:3;background:var(--surface);color:var(--ink);border-color:var(--line2)}
.pdlg-nav{display:flex;gap:.6rem;margin-top:auto;padding-top:.6rem;flex-wrap:wrap}

/* ---------- services ---------- */
.services{padding:var(--sp) 0;background:var(--bg2);border-block:1px solid var(--line)}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;list-style:none}
.svc{--mx:-999px;--my:-999px;position:relative;background:var(--surface);padding:clamp(1.8rem,2.8vw,2.6rem);overflow:hidden;min-height:250px;display:flex;flex-direction:column}
.svc::before,.svc::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .45s}
.svc::before{background:radial-gradient(420px circle at var(--mx) var(--my),var(--glow),transparent 60%)}
.svc::after{padding:1px;background:radial-gradient(260px circle at var(--mx) var(--my),var(--accent),transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
.sgrid:hover .svc::before,.sgrid:hover .svc::after{opacity:1}
.svc>*{position:relative;z-index:1}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start}
.svc-no{font:700 .85rem/1 var(--display);color:var(--accent-ink)}
.svc svg{width:38px;height:38px;fill:none;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s,transform .6s var(--ease)}
.svc:hover svg{stroke:var(--accent);transform:translateY(-4px) rotate(-6deg)}
.svc h3{font-size:1.45rem;margin:auto 0 .6rem;padding-top:2.2rem;transition:transform .5s var(--ease)}
.svc:hover h3{transform:translateX(6px)}
.svc p{color:var(--muted);font-size:.94rem}

/* ---------- process ---------- */
.process{padding:var(--sp) 0}
.steps{position:relative;list-style:none;display:grid;gap:clamp(2.5rem,6vw,5rem);padding-left:clamp(3.5rem,8vw,7rem)}
.rail{position:absolute;left:clamp(1rem,3vw,2.6rem);top:.4rem;bottom:.4rem;width:2px;background:var(--line)}
.rail-fill{position:absolute;inset:0;background:var(--accent);transform-origin:top;transform:scaleY(0)}
.hook{position:absolute;left:50%;top:0;width:26px;height:26px;margin-left:-13px;transform:translateY(-50%)}
.hook svg{width:100%;height:100%;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round}
.step{display:grid;grid-template-columns:clamp(4.2rem,9vw,8rem) 1fr;gap:clamp(1.2rem,3vw,3rem);align-items:start;position:relative}
.step::before{content:"";position:absolute;left:calc(-1 * clamp(3.5rem,8vw,7rem) + clamp(1rem,3vw,2.6rem) - 6px);top:.6rem;width:14px;height:14px;background:var(--bg);border:2px solid var(--line2);transform:rotate(45deg);transition:background .4s,border-color .4s}
.step.lit::before{background:var(--accent);border-color:var(--accent)}
.step-no{font:800 clamp(2.6rem,6vw,5rem)/1 var(--display);color:transparent;-webkit-text-stroke:1px var(--line2);transition:color .6s,-webkit-text-stroke-color .6s}
.step.lit .step-no{color:var(--accent);-webkit-text-stroke-color:var(--accent)}
.step h3{font-size:clamp(1.5rem,2.8vw,2.3rem);text-transform:uppercase;margin-bottom:.6rem}
.step p{color:var(--muted);max-width:52ch}

/* ---------- contact / cta ---------- */
.contact{padding:var(--sp) 0;text-align:center;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.contact h2{font-size:clamp(2.8rem,9.6vw,8rem);text-transform:uppercase;line-height:1.12;margin-top:1.6rem}
.contact h2 em{font-style:normal;color:var(--accent)}
.contact .lead{color:var(--muted);max-width:46ch;margin:1.2rem auto 0}
.crane{width:190px;height:136px;margin:2.4rem auto 1.4rem;display:block}
.crane svg{width:100%;height:100%;overflow:visible}
.crane .flr{transform:scaleY(0);transform-origin:bottom;transform-box:fill-box;transition:transform .5s var(--ease)}
.crane .win{opacity:0;transition:opacity .3s}
.crane .arm{transform:scaleX(0);transform-origin:left;transform-box:fill-box;transition:transform .5s var(--ease) .1s}
.crane .cable{opacity:0;transition:opacity .3s .5s}
.crane .f1{transition-delay:.15s}.crane .f2{transition-delay:.3s}.crane .f3{transition-delay:.45s}.crane .f4{transition-delay:.6s}.crane .f5{transition-delay:.75s}
.crane .w1{transition-delay:.4s}.crane .w2{transition-delay:.55s}.crane .w3{transition-delay:.7s}.crane .w4{transition-delay:.85s}
.crane.build .flr,.crane:hover .flr,.crane:focus-visible .flr{transform:none}
.crane.build .win,.crane:hover .win,.crane:focus-visible .win,.crane.build .cable,.crane:hover .cable{opacity:1}
.crane.build .arm,.crane:hover .arm,.crane:focus-visible .arm{transform:none}
.contact-cta{display:flex;justify-content:center;gap:.7rem;flex-wrap:wrap}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:clamp(3rem,6vw,5rem);text-align:left;list-style:none}
.ccard{display:flex;flex-direction:column;gap:.4rem;padding:1.5rem;border:1px solid var(--line);border-radius:16px;background:var(--surface);transition:border-color .3s,transform .5s var(--ease)}
a.ccard:hover{border-color:var(--accent);transform:translateY(-4px)}
.ccard span{font:700 .72rem/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.ccard b{font:700 1.15rem/1.35 var(--display)}
.ccard small{color:var(--accent-ink);font-weight:600;font-size:.85rem;margin-top:auto;padding-top:.6rem}

/* ---------- footer ---------- */
footer{background:#111012;color:#cfc9ba;padding:clamp(3rem,6vw,4.5rem) 0 2rem}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem}
footer .logo{color:#fff;margin-bottom:1rem}
footer p{color:#9f988a;max-width:34ch;font-size:.95rem}
.fcol h4{font:700 .74rem/1 var(--display);letter-spacing:.18em;text-transform:uppercase;color:#8a836f;margin-bottom:1rem}
.fcol a,.fcol span{display:block;color:#ece7db;margin-bottom:.5rem;font-size:.96rem}
.fcol a:hover{color:var(--accent)}
.fbot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.1);color:#8a836f;font-size:.82rem}
.totop{background:none;border:0;color:inherit;cursor:pointer;display:inline-flex;gap:.4rem;align-items:center}
.totop:hover{color:#fff}

/* ---------- elevation meter ---------- */
.meter{position:fixed;right:22px;top:50%;height:44vh;transform:translateY(-50%);z-index:900;width:46px;mix-blend-mode:difference;color:#fff;font:700 .6rem/1 var(--display);letter-spacing:.14em;opacity:0;transition:opacity .5s;pointer-events:none}
.meter.on{opacity:1}
.meter.on.off{opacity:0}
.meter .m-rail{position:absolute;right:0;top:0;bottom:0;width:1px;background:rgba(255,255,255,.35)}
.meter .m-fill{position:absolute;right:0;bottom:0;width:1px;height:0;background:#fff}
.meter .m-tk{position:absolute;right:0;width:6px;height:1px;background:rgba(255,255,255,.55)}
.meter .m-tk.big{width:12px}
.meter .m-mk{position:absolute;right:-5px;bottom:0;display:flex;align-items:center;gap:.5rem;transform:translateY(50%);white-space:nowrap}
.meter .m-mk i{width:11px;height:11px;background:#fff;transform:rotate(45deg)}
.meter .m-mk span{text-align:right}
.meter .m-mk small{display:block;font-weight:500;opacity:.6;margin-top:.25rem;letter-spacing:.08em}
.meter .m-top{position:absolute;right:-4px;top:-1.6rem}

/* ---------- cursor ---------- */
.has-cursor,.has-cursor a,.has-cursor button,.has-cursor [data-cursor]{cursor:none}
.cur-dot,.cur-ring{position:fixed;left:0;top:0;pointer-events:none;z-index:6000;opacity:0;transition:opacity .3s}
.cursor-on .cur-dot,.cursor-on .cur-ring{opacity:1}
.cur-dot{width:8px;height:8px;margin:-4px 0 0 -4px}
.cur-dot i{display:block;width:100%;height:100%;background:var(--accent);transform:rotate(45deg)}
.cur-ring{width:38px;height:38px;margin:-19px 0 0 -19px}
.cur-ring b{position:absolute;inset:0;border:1px solid var(--accent);border-radius:50%;transition:transform .45s var(--ease),background .3s}
.cur-ring span{position:absolute;inset:0;display:grid;place-items:center;font:700 .6rem/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--on-accent);opacity:0;transform:scale(.6);transition:opacity .25s,transform .45s var(--ease);white-space:nowrap}
.cur-ring.link b{transform:scale(1.6);background:var(--glow)}
.cur-ring.label b{transform:scale(2.4);background:var(--accent)}
.cur-ring.label span{opacity:1;transform:none}
.cur-ring.down b{transform:scale(.8)}
dialog .cur-dot{display:none}

/* ---------- misc fx ---------- */
.toast{position:fixed;left:50%;bottom:26px;z-index:7000;transform:translate(-50%,14px);background:var(--ink);color:var(--bg);font:600 .9rem/1 var(--body);padding:.8rem 1.15rem;border-radius:100px;box-shadow:0 14px 34px rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .25s,transform .35s var(--ease)}
.toast::before{content:"";display:inline-block;width:8px;height:8px;margin-right:.6rem;background:var(--accent);transform:rotate(45deg) translateY(-1px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.brick{position:fixed;left:0;top:0;width:9px;height:6px;background:var(--accent);pointer-events:none;z-index:6500;border-radius:1px}
.ch{display:inline-block;will-change:transform}
.wd{display:inline-block;white-space:nowrap}
.mag{transition-property:background,color,border-color!important}
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}

/* ---------- animation start states (only when JS + motion are available) ---------- */
.anim [data-rise]{opacity:0;transform:translateY(40px)}
.anim .hero h1 .ch{transform:translateY(110%)}
.anim .hero [data-hero]{opacity:0;transform:translateY(24px)}
.anim .statement .w{opacity:.15}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav-links,.nav-cta,.nav>nav{display:none}
  .burger{display:flex}
  .about-row,.fgrid{grid-template-columns:1fr}
  .vgrid{grid-template-columns:1fr 1fr}
  .sgrid{grid-template-columns:1fr 1fr}
  .meter{display:none}
}
@media (max-width:900px){
  .ptrack{flex-direction:column;padding-bottom:var(--sp)}
  .pcard,.pcard.end{flex-basis:auto}
  .pprog{display:none}
  .pmeta{flex-direction:column;gap:1rem}
  .pmeta h3{white-space:normal}
  .pmore{transform:none}
  .pdlg{width:calc(100% - 20px);max-height:calc(100dvh - 20px)}
  .pdlg-in{display:block;max-height:calc(100dvh - 20px);overflow:auto;overscroll-behavior:contain}
  .pdlg-media{min-height:0;aspect-ratio:4/3}
  .pdlg-body{overflow:visible}
  .pdlg-nav{position:sticky;bottom:0;background:var(--surface);padding:1rem 0 .2rem;margin-bottom:-.2rem}
  .pdlg-nav .btn{flex:1 1 auto;justify-content:center}
  .cgrid{grid-template-columns:1fr}
  .hero-foot{grid-template-columns:1fr}
}
@media (max-width:560px){
  :root{--hd:66px}
  .vgrid,.sgrid{grid-template-columns:1fr}
  .hero-stats{gap:1.6rem}
  .nav-right .theme-btn{width:40px;height:40px}
  .band{clip-path:inset(0 0 round 0)}
  .band figcaption{left:var(--gutter)}
  .pdlg-specs{grid-template-columns:1fr 1fr}
  .hero .kicker{font-size:.62rem;letter-spacing:.14em}
  .hero .kicker i{display:none}
  /* long uppercase words (PROJELER, ANAHTARA) must fit one line */
  .sec-head h2{font-size:clamp(1.8rem,9vw,2.4rem)}
  .sec-head{margin-bottom:2rem}
  .contact h2{font-size:clamp(2.2rem,11.5vw,3rem)}
  .statement{font-size:clamp(1.5rem,7vw,1.9rem)}
  /* process: number sits above the text instead of beside it */
  .steps{padding-left:2.6rem;gap:2.6rem}
  .rail{left:.75rem}
  .step{grid-template-columns:1fr;gap:.5rem}
  .step::before{left:calc(-2.6rem + .75rem - 6px);top:.5rem}
  .step-no{font-size:2.4rem}
  /* comfortable tap targets */
  .fcol a,.fcol span{padding:.4rem 0;margin:0}
  .totop{padding:.6rem 0}
  #menu .mm a{display:inline-block;padding:.5rem 0}
  .logo{padding:.6rem 0}
  .contact-cta .btn,.hero-cta .btn{flex:1 1 auto;justify-content:center}
  .cgrid{gap:.7rem}
  .ccard{padding:1.2rem}
  .band{height:min(52vh,380px)}
  .contact .kicker{flex-wrap:wrap;justify-content:center;text-align:center;line-height:1.6}
  .contact .kicker i{display:none}
  .hero h1{font-size:clamp(1.9rem,10vw,2.6rem)}
  .hero-stats b{font-size:1.3rem;white-space:nowrap}
  .val{text-align:center}
  .val svg{margin-inline:auto}
  .cue{display:none}
  #menu>a{font-size:clamp(1.5rem,7.6vw,2.4rem)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .crane .flr,.crane .arm{transform:none}.crane .win,.crane .cable{opacity:1}
}

/* demo label, same as the café and salon demos */
.demo-flag{position:fixed;z-index:1001;left:max(16px,env(safe-area-inset-left,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--accent);color:var(--on-accent);font:700 12px/1 var(--body);padding:8px 12px;border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.25);pointer-events:none}