/* Paul Sabatini — Architect. Editorial, image-led, warm-neutral. Original build. */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,400&family=Inter:wght@300;400;500&display=swap');

:root{
  --bg:#f4f1ea; --bg-2:#ebe7dd; --ink:#1f1d1a; --ink-soft:#413d37; --muted:#8c857a;
  --line:#d9d3c6; --card:#faf8f3; --white:#fffdf8;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --maxw:1280px; --gut:clamp(20px,5vw,72px);
  --sect:clamp(72px,12vw,164px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:300;letter-spacing:.005em;margin:0;line-height:1.08}
.eyebrow{font-family:var(--sans);font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);font-weight:400}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.lede{font-family:var(--serif);font-size:clamp(22px,2.7vw,33px);line-height:1.45;color:var(--ink-soft);font-weight:300}

/* ── header ── */
.hdr{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--gut);transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease);
  color:#fff;mix-blend-mode:normal}
.hdr.solid{background:rgba(244,241,234,.92);backdrop-filter:blur(10px);color:var(--ink);padding:14px var(--gut);box-shadow:0 1px 0 var(--line)}
.brand{font-family:var(--serif);font-size:21px;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center}
.brand b{font-weight:400}
/* KISIO logo: black artwork on transparent → invert to white on dark backgrounds */
.brand-logo{height:54px;width:auto;display:block;transition:filter .35s var(--ease)}
.hdr:not(.solid) .brand-logo{filter:brightness(0) invert(1)}      /* white over the hero image */
body.nav-open .hdr .brand-logo{filter:none}                       /* black over the light menu overlay */
.ftr .brand-logo{filter:brightness(0) invert(1);height:66px}      /* white on the dark footer */
.nav{display:flex;gap:34px;align-items:center}
.nav a{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:400;opacity:.92;position:relative;padding:4px 0}
.nav a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:0;background:currentColor;transition:width .35s var(--ease)}
.nav a:hover::after,.nav a.on::after{width:100%}
.burger{display:none;width:30px;height:18px;position:relative;background:none;border:0;cursor:pointer}
.burger span{position:absolute;left:0;width:100%;height:1.5px;background:currentColor;transition:.3s var(--ease)}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:8px}.burger span:nth-child(3){top:16px}
body.nav-open .burger span:nth-child(1){top:8px;transform:rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){top:8px;transform:rotate(-45deg)}

/* ── hero ── */
.hero{position:relative;height:100svh;min-height:600px;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);animation:heroZoom 9s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,12,.36) 0%,rgba(15,14,12,0) 30%,rgba(15,14,12,.16) 56%,rgba(15,14,12,.76) 100%)}
.hero-in{position:relative;z-index:2;width:100%;padding-bottom:clamp(44px,8vh,92px)}
.hero h1{font-size:clamp(44px,8.2vw,110px);font-weight:300;letter-spacing:.01em}
.hero .sub{font-size:clamp(14px,1.5vw,17px);letter-spacing:.26em;text-transform:uppercase;margin-top:18px;opacity:.9;font-weight:400}
.scrollcue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;color:#fff;font-size:10px;
  letter-spacing:.3em;text-transform:uppercase;opacity:.8;display:flex;flex-direction:column;align-items:center;gap:10px}
.scrollcue::after{content:'';width:1px;height:38px;background:#fff;opacity:.6;animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ── sections ── */
.sect{padding:var(--sect) 0}
.sect-tight{padding:clamp(48px,8vw,96px) 0}
.statement{text-align:center;max-width:860px;margin:0 auto}
.statement .lede{font-size:clamp(24px,3.4vw,42px);line-height:1.38;color:var(--ink)}
.center{text-align:center}
.divider{width:46px;height:1px;background:var(--muted);margin:0 auto}

/* ── reveal ── */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.12s}
[data-reveal][data-delay="2"]{transition-delay:.24s}

/* ── featured projects (home) ── */
.proj{display:block;position:relative;margin-top:var(--sect)}
.proj:first-of-type{margin-top:clamp(40px,6vw,72px)}
.proj-fig{position:relative;overflow:hidden;aspect-ratio:16/10}
.proj-fig .ph{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 1.4s var(--ease)}
.proj:hover .proj-fig .ph{transform:scale(1.045)}
.proj-meta{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-top:20px;flex-wrap:wrap}
.proj-meta h3{font-size:clamp(26px,3.4vw,40px)}
.proj-meta .loc{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.proj-meta .arrow{font-family:var(--sans);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;display:inline-flex;gap:10px;align-items:center}
.proj:hover .proj-meta .arrow span{transform:translateX(6px)}
.proj-meta .arrow span{transition:transform .35s var(--ease)}

/* ── split (image + text) ── */
.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(28px,5vw,80px)}
.split.rev .split-txt{order:2}
.split-img{aspect-ratio:4/5;background-size:cover;background-position:center}
.split-txt h2{font-size:clamp(30px,4.2vw,54px);margin-bottom:22px}
.split-txt p{color:var(--ink-soft);margin:0 0 18px;max-width:46ch}

/* ── full-bleed image band ── */
.band{height:clamp(360px,62vh,760px);background-size:cover;background-position:center;background-attachment:fixed}
@media (hover:none){.band{background-attachment:scroll}}

/* ── buttons / links ── */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-size:12.5px;letter-spacing:.2em;
  text-transform:uppercase;font-weight:400;padding:15px 30px;border:1px solid currentColor;border-radius:999px;
  transition:background .35s var(--ease),color .35s var(--ease)}
.btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-light:hover{background:#fff;color:var(--ink);border-color:#fff}
.textlink{font-family:var(--sans);font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:4px}

/* ── project detail: journey ── */
.pj-hero{position:relative;height:88svh;min-height:540px;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.pj-hero .hero-img{animation:none;transform:none}
.pj-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,12,.3),rgba(15,14,12,0) 40%,rgba(15,14,12,.55))}
.pj-hero-in{position:relative;z-index:2;padding-bottom:clamp(36px,7vh,72px)}
.pj-hero h1{font-size:clamp(40px,7vw,88px)}
.pj-hero .loc{letter-spacing:.24em;text-transform:uppercase;font-size:13px;margin-top:14px;opacity:.9}
.pj-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;margin:var(--sect) 0}
.pj-meta .k{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.pj-meta .v{font-family:var(--serif);font-size:21px}
.pj-narr{max-width:720px;margin:0 auto}
.pj-narr p{font-size:clamp(17px,1.5vw,19px);color:var(--ink-soft);margin:0 0 26px}
.pullquote{font-family:var(--serif);font-size:clamp(26px,3.8vw,46px);line-height:1.3;text-align:center;max-width:960px;margin:0 auto;color:var(--ink)}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,2vw,24px)}
.gallery .g{aspect-ratio:3/4;background-size:cover;background-position:center}
.gallery .g.wide{grid-column:1/-1;aspect-ratio:16/9}
.figtall{aspect-ratio:3/4;background-size:cover;background-position:center}
.figwide{aspect-ratio:16/9;background-size:cover;background-position:center}

/* next project */
.nextproj{position:relative;height:clamp(340px,52vh,620px);display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden}
.nextproj .hero-img{animation:none;transform:none}
.nextproj::after{content:'';position:absolute;inset:0;background:rgba(15,14,12,.52)}
.nextproj-in{position:relative;z-index:2}
.nextproj h2{font-size:clamp(34px,6vw,72px);margin:12px 0 22px}

/* ── reviews ── */
.reviews{background:var(--bg-2)}
.rv-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.rv-head h2{font-size:clamp(28px,3.6vw,44px)}
.rv-avg{font-family:var(--sans);font-size:13px;letter-spacing:.1em;color:var(--muted)}
.rv-list{display:grid;gap:20px}
.rv-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 28px}
.rv-card .top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.rv-card .who{font-family:var(--serif);font-size:22px}
.rv-card .when{font-size:12px;color:var(--muted);letter-spacing:.06em}
.rv-card .body{color:var(--ink-soft);margin:0}
.stars{display:inline-flex;gap:3px;color:#b9923f;font-size:15px;letter-spacing:2px}
.stars .off{color:#d8d0c2}
.rv-empty{color:var(--muted);font-family:var(--serif);font-size:20px;padding:10px 0 30px}
.rv-form{margin-top:44px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(24px,4vw,40px)}
.rv-form h3{font-size:26px;margin-bottom:6px}
.rv-form .hint{color:var(--muted);font-size:13.5px;margin:0 0 24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.field input,.field textarea{width:100%;background:var(--white);border:1px solid var(--line);border-radius:9px;
  padding:13px 15px;font:inherit;color:var(--ink);font-size:15px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.ratepick{display:inline-flex;gap:6px;font-size:26px;color:#d8d0c2;cursor:pointer}
.ratepick span{transition:color .15s}
.ratepick span.on,.ratepick span.hover{color:#b9923f}
.rv-form .btn{cursor:pointer;background:none}
.rv-note{font-size:12.5px;color:var(--muted);margin-top:14px}
.rv-msg{font-size:13.5px;margin-top:14px;min-height:18px}
.rv-msg.ok{color:#4a7a4a}.rv-msg.err{color:#a24a4a}

/* ── contact ── */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px)}
.cline{border-top:1px solid var(--line);padding:22px 0}
.cline .k{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.cline .v{font-family:var(--serif);font-size:23px}

/* ── footer ── */
.ftr{background:var(--ink);color:#d8d2c6;padding:clamp(56px,8vw,96px) 0 40px}
.ftr-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.ftr .brand{color:#fff;font-size:26px}
.ftr-nav{display:flex;gap:28px;flex-wrap:wrap}
.ftr-nav a{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.85}
.ftr-nav a:hover{opacity:1}
.ftr-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:clamp(40px,7vw,72px);
  padding-top:26px;border-top:1px solid rgba(255,255,255,.14);font-size:12px;letter-spacing:.08em;color:#9a948a}

/* ── mobile ── */
@media (max-width:860px){
  .split,.contact-grid{grid-template-columns:1fr}
  .split.rev .split-txt{order:0}
  .split-img{aspect-ratio:4/3;margin-top:8px}
  .pj-meta{grid-template-columns:1fr 1fr;gap:22px}
  .gallery{grid-template-columns:1fr}
  .gallery .g,.gallery .g.wide{aspect-ratio:4/3}
  .nav{position:fixed;inset:0;background:var(--bg);color:var(--ink);flex-direction:column;justify-content:center;
    gap:30px;transform:translateY(-100%);transition:transform .5s var(--ease);z-index:35}
  body.nav-open .nav{transform:none}
  .nav a{font-size:16px}
  .burger{display:block;z-index:36}
  .hdr.solid .burger,.hdr .burger{color:inherit}
  body.nav-open .hdr{color:var(--ink)}
  /* backdrop-filter makes the header a containing block for the fixed nav → it wouldn't hide
     off-screen on mobile and overlapped the brand. Drop the blur on mobile so the menu hides fully. */
  .hdr.solid{backdrop-filter:none;-webkit-backdrop-filter:none}
  .hdr .brand{font-size:18px;letter-spacing:.1em}
  .hdr .brand-logo{height:44px}
  /* lift the hero copy so the scroll cue sits cleanly beneath it (no overlap on short mobile viewports) */
  .hero-in{padding-bottom:124px}
  .scrollcue{bottom:20px;gap:7px}
  .scrollcue::after{height:24px}
}