/* =====================================================================
   Polygon Visuals — Design System
   Dark, editorial, filmic. Fraunces (display) + Inter (UI/body).
   ===================================================================== */

:root{
  --bg:#0a0a09;
  --bg-soft:#0d0d0c;
  --panel:#121110;
  --panel-2:#161512;
  --text:#f5f3ee;
  --muted:#a8a49b;
  --muted-2:#726e66;
  --accent:#c9a876;
  --accent-soft:#e3cda1;
  --sage:#8b9a82;
  --border:#26241f;
  --border-soft:#1a1917;
  --shadow-sm:0 8px 24px -12px rgba(0,0,0,.5);
  --shadow-lg:0 30px 80px -30px rgba(0,0,0,.7);
  --radius-sm:10px;
  --radius:18px;
  --radius-lg:28px;
  --ease:cubic-bezier(.16,1,.3,1);
  --dur-fast:.25s;
  --dur:.6s;
  --dur-slow:1.1s;
  --header-h:76px;
}

/* ---- Reset & base ---- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:var(--header-h); }
html,body{ margin:0; padding:0; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; }
button{ font-family:inherit; }
.container{ width:min(1180px, 92vw); margin-inline:auto; }
.muted{ color:var(--muted); }

/* ---- Film grain overlay ---- */
body::before{
  content:"";
  position:fixed; inset:0;
  z-index:9000;
  pointer-events:none;
  opacity:.05;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---- Selection ---- */
::selection{ background:var(--accent); color:#161310; }

/* ---- Typography ---- */
.eyebrow, .kicker{
  display:inline-flex; align-items:center; gap:.6rem;
  font:italic 500 1.05rem/1 'Fraunces', serif;
  color:var(--accent-soft);
  letter-spacing:.01em;
}
.eyebrow::before, .kicker::before{
  content:"";
  width:26px; height:1px; background:var(--accent);
  display:inline-block;
}
h1,h2,h3,h4{ font-family:'Fraunces', serif; font-weight:600; margin:0; line-height:1.08; letter-spacing:-.01em; }
.section-head{ margin-bottom:2.75rem; max-width:64ch; }
.section-head h2{ font-size:clamp(1.8rem, 3.6vw, 2.6rem); margin:.6rem 0 .9rem; }
.section-head p{ color:var(--muted); font-size:1.05rem; line-height:1.7; }
.section-head.center{ margin-inline:auto; text-align:center; }

section{ padding:clamp(4rem,8vw,6.5rem) 0; position:relative; }
.section-alt{ background:var(--bg-soft); border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft); }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:1rem 1.7rem; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1px solid var(--text); transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  will-change:transform; position:relative;
}
.btn:hover{ transform:translateY(-3px); box-shadow:var(--shadow-sm); }
.btn-accent{ background:var(--accent); color:#181410; border-color:var(--accent); }
.btn-accent:hover{ background:var(--accent-soft); border-color:var(--accent-soft); }
.btn-ghost{ background:transparent; }
.btn-ghost:hover{ background:rgba(245,243,238,.06); }
.btn svg{ width:16px; height:16px; transition:transform var(--dur-fast) var(--ease); }
.btn:hover svg{ transform:translateX(3px); }

/* =====================================================================
   Header
   ===================================================================== */
header.site-header{
  position:sticky; top:0; z-index:500;
  background:rgba(9,9,8,.72);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
header.site-header.is-scrolled{ border-color:var(--border-soft); background:rgba(9,9,8,.9); }
.nav{ display:flex; align-items:center; justify-content:space-between; height:var(--header-h); }
.brand{ display:flex; gap:.7rem; align-items:center; color:#fff; }
.brand svg{ width:26px; height:26px; flex:0 0 26px; }
.brand-text{ font:700 1rem 'Fraunces', serif; letter-spacing:.14em; text-transform:uppercase; }
.brand-text span{ color:var(--muted); font-weight:500; letter-spacing:.08em; }

.primary-nav ul{ list-style:none; display:flex; gap:2rem; font-weight:600; font-size:.92rem; }
.primary-nav a{
  position:relative; padding:.3rem 0; color:var(--muted);
  transition:color var(--dur-fast) var(--ease);
}
.primary-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background:var(--accent); transition:right var(--dur) var(--ease);
}
.primary-nav a:hover, .primary-nav a.active{ color:var(--text); }
.primary-nav a:hover::after, .primary-nav a.active::after{ right:0; }

.nav-actions{ display:flex; align-items:center; gap:1rem; }
.lang-toggle{ display:flex; gap:.3rem; align-items:center; border:1px solid var(--border); border-radius:999px; padding:.2rem; }
.lang-toggle button{
  padding:.35rem .7rem; border:0; border-radius:999px; background:transparent; color:var(--muted);
  cursor:pointer; font-weight:700; font-size:.78rem; letter-spacing:.04em; transition:all var(--dur-fast) var(--ease);
}
.lang-toggle button.active{ background:var(--text); color:#161310; }

.nav-toggle{
  display:none; width:44px; height:44px; border-radius:50%; border:1px solid var(--border);
  background:transparent; color:var(--text); cursor:pointer; align-items:center; justify-content:center;
  flex-direction:column; gap:5px;
}
.nav-toggle span{ width:18px; height:1.5px; background:currentColor; display:block; transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

.mobile-nav{
  position:fixed; inset:0; z-index:600;
  background:rgba(8,8,7,.98);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2.4rem;
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.mobile-nav.is-open{ opacity:1; visibility:visible; transform:none; transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.mobile-nav ul{ list-style:none; display:flex; flex-direction:column; align-items:center; gap:1.6rem; }
.mobile-nav a{ font:600 1.9rem 'Fraunces', serif; color:var(--text); }
.mobile-nav .lang-toggle{ margin-top:.5rem; }

/* =====================================================================
   Hero
   ===================================================================== */
.hero{ position:relative; min-height:92vh; display:grid; place-items:center; overflow:hidden; border-bottom:1px solid var(--border-soft); }
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  filter:grayscale(35%) contrast(108%) brightness(.62);
  animation:kenburns 26s ease-in-out infinite alternate;
}
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(60% 50% at 50% 12%, rgba(201,168,118,.16), transparent 60%),
    linear-gradient(180deg, rgba(10,10,9,.55) 0%, rgba(10,10,9,.35) 35%, rgba(10,10,9,.92) 100%);
}
@keyframes kenburns{ from{ transform:scale(1.04) translate(0,0); } to{ transform:scale(1.14) translate(-1%,-1.5%); } }

.hero-inner{ position:relative; z-index:1; text-align:center; padding:8rem 0 4.5rem; }
.herotitle{
  font-size:clamp(2.4rem, 6.4vw, 4.4rem); letter-spacing:-.015em; margin:1rem 0 1.3rem; line-height:1.5;
}
.herotitle .line{ display:block; overflow:hidden; }
.herotitle .line span{ display:inline-block; transform:translateY(110%); transition:transform 1s var(--ease); }
.hero.is-ready .herotitle .line span{ transform:translateY(0); }
.herotitle .line:nth-child(1) span{ transition-delay:.05s; }
.herotitle .line:nth-child(2) span{ transition-delay:.18s; }
.hero .lead{ max-width:56ch; margin-inline:auto; color:#d8d5cf; font-size:1.1rem; line-height:1.75; }
.hero .cta{ margin-top:2.2rem; display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; left:50%; bottom:1.6rem; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  color:var(--muted); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  opacity:.8; z-index:1;
}
.scroll-cue .dot{ width:1px; height:34px; background:linear-gradient(var(--accent), transparent); position:relative; overflow:hidden; }
.scroll-cue .dot::after{
  content:""; position:absolute; left:-1px; top:-34px; width:2px; height:34px; background:var(--text);
  animation:scrollcue 2s var(--ease) infinite;
}
@keyframes scrollcue{ 0%{ top:-34px; } 60%,100%{ top:34px; } }

/* ---- Marquee ---- */
.marquee{
  position:relative; z-index:1;
  border-top:1px solid rgba(245,243,238,.1);
  background:rgba(10,10,9,.55);
  overflow:hidden; padding:1.1rem 0;
}
.marquee-track{ display:flex; width:max-content; gap:3rem; animation:marquee 34s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
.marquee-track span{
  display:flex; align-items:center; gap:3rem;
  font:600 .82rem 'Inter',sans-serif; letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
  white-space:nowrap;
}
.marquee-track span em{ color:var(--accent); font-style:normal; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* =====================================================================
   Tools strip
   ===================================================================== */
.tools-strip{ padding:2.6rem 0; border-bottom:1px solid var(--border-soft); }
.tools-row{ display:flex; flex-wrap:wrap; gap:.7rem; justify-content:center; }
.tools-row .pill{
  border:1px solid var(--border); border-radius:999px; padding:.55rem 1.1rem;
  font-size:.85rem; color:var(--muted); font-weight:600; letter-spacing:.02em;
}
.tools-row .pill b{ color:var(--text); font-weight:600; }

/* =====================================================================
   About
   ===================================================================== */
.about-copy .kicker{ margin-bottom:.7rem; }
.about-grid{ display:grid; gap:3rem; align-items:center; }
@media (min-width:900px){ .about-grid{ grid-template-columns:1fr 1fr; gap:4rem; } }
.about-copy p{ line-height:1.8; color:#dfdcd5; margin:0 0 1.1rem; font-size:1.02rem; }
.about-copy p:last-of-type{ margin-bottom:1.6rem; }
.about-copy .signature{ display:flex; align-items:center; gap:.9rem; margin-top:1.8rem; }
.about-copy .signature .name{ font:600 1rem 'Fraunces', serif; }
.about-copy .signature .role{ display:block; color:var(--muted); font-size:.85rem; }

.about-visual{ position:relative; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); border:1px solid var(--border); }
.about-visual img{ width:100%; height:100%; object-fit:cover; min-height:340px; }
.about-visual .tag{
  position:absolute; left:1.2rem; bottom:1.2rem; background:rgba(10,10,9,.7); backdrop-filter:blur(6px);
  border:1px solid rgba(245,243,238,.15); border-radius:999px; padding:.5rem 1rem; font-size:.8rem; font-weight:600; color:var(--text);
}

/* =====================================================================
   Services
   ===================================================================== */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.service-card{
  padding:2rem 1.7rem; border-radius:var(--radius); border:1px solid var(--border); background:var(--panel);
  transition:transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  position:relative; overflow:hidden;
}
.service-card::before{
  content:""; position:absolute; inset:0; opacity:0; transition:opacity var(--dur) var(--ease);
  background:radial-gradient(120% 100% at 0% 0%, rgba(201,168,118,.12), transparent 60%);
}
.service-card:hover{ transform:translateY(-6px); border-color:rgba(201,168,118,.4); }
.service-card:hover::before{ opacity:1; }
.service-icon{
  width:52px; height:52px; border-radius:14px; display:grid; place-items:center;
  background:rgba(201,168,118,.1); border:1px solid rgba(201,168,118,.25); margin-bottom:1.3rem;
}
.service-icon svg{ width:24px; height:24px; color:var(--accent); }
.service-card h3{ font-size:1.2rem; margin:0 0 .6rem; }
.service-card p{ color:var(--muted); line-height:1.7; font-size:.96rem; margin:0; }

/* =====================================================================
   3D showcase
   ===================================================================== */
.scene-frame{
  position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border);
  box-shadow:var(--shadow-lg); height:min(72vh, 620px); background:#000;
}
.scene-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.scene-hint{
  position:absolute; right:1.2rem; top:1.2rem; z-index:2; pointer-events:none;
  background:rgba(10,10,9,.6); backdrop-filter:blur(6px); border:1px solid rgba(245,243,238,.15);
  border-radius:999px; padding:.55rem 1rem; font-size:.78rem; font-weight:600; color:var(--muted);
  display:flex; align-items:center; gap:.5rem;
}
.scene-hint svg{ width:15px; height:15px; color:var(--accent); }

/* =====================================================================
   Portfolio
   ===================================================================== */
.portfolio-filter{ display:flex; gap:.6rem; flex-wrap:wrap; margin-bottom:1.8rem; }
.portfolio-filter button{
  border:1px solid var(--border); background:transparent; color:var(--muted); border-radius:999px;
  padding:.55rem 1.15rem; font-weight:600; font-size:.85rem; cursor:pointer; transition:all var(--dur-fast) var(--ease);
}
.portfolio-filter button:hover{ color:var(--text); border-color:var(--muted-2); }
.portfolio-filter button.active{ background:var(--text); color:#161310; border-color:var(--text); }

.portfolio-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.portfolio-grid .image-tile, .portfolio-grid .video-tile{
  border:1px solid var(--border); border-radius:var(--radius); background:var(--panel); overflow:hidden;
  transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.portfolio-grid .tile-hidden{ display:none; }
.portfolio-grid .image-tile:hover, .portfolio-grid .video-tile:hover{ transform:translateY(-5px); border-color:rgba(201,168,118,.35); }

.image-thumb{ display:block; border:0; border-radius:var(--radius) var(--radius) 0 0; overflow:hidden; height:280px; position:relative; }
.image-thumb img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .7s var(--ease); }
.image-tile:hover .image-thumb img{ transform:scale(1.06); }
.image-thumb::after{
  content:attr(data-cta); position:absolute; inset:auto 12px 12px 12px; background:rgba(245,243,238,.95); color:#161310;
  padding:.55rem .9rem; border-radius:999px; font-size:.82rem; font-weight:700; opacity:0; transform:translateY(8px);
  transition:all var(--dur-fast) var(--ease);
}
.image-tile:hover .image-thumb::after{ opacity:1; transform:translateY(0); }

.video-tile .video-thumb{ display:block; position:relative; height:280px; border:none; border-radius:var(--radius) var(--radius) 0 0; overflow:hidden; }
.video-tile .video-thumb iframe{ position:absolute; inset:-10% -5%; width:110%; height:120%; border:0; display:block; pointer-events:none; transform:translateZ(0); }
.video-tile .video-thumb::before{
  content:"\25B6"; position:absolute; left:14px; bottom:14px; z-index:2;
  width:42px; height:42px; border-radius:50%; background:rgba(245,243,238,.95); color:#161310;
  display:grid; place-items:center; font-weight:700; font-size:.8rem; box-shadow:var(--shadow-sm);
}

.caption{ display:block; margin:.7rem .9rem .95rem; font-size:.9rem; line-height:1.35; color:#d1cfc8; }

.gallery-more{ margin-top:2.4rem; text-align:center; display:flex; justify-content:center; }

/* =====================================================================
   Panorama
   ===================================================================== */
.embed-card{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow-lg); }
.pano-viewport{ position:relative; width:100%; height:70vh; min-height:380px; overflow:hidden; }
.embed-card .pnlm-container{ border-radius:var(--radius-lg); overflow:hidden; }
.pano-hint{ position:absolute; z-index:2000; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.5rem; pointer-events:none; opacity:1; transition:opacity .4s ease; }
.pano-hint.is-hidden{ opacity:0; pointer-events:none; }
.pano-hint-icon{ width:90px; height:90px; background:url("content/360-icon.png") center/contain no-repeat; filter:drop-shadow(0 2px 8px rgba(0,0,0,.35)); transform-origin:bottom center; animation:panoSwing 2s ease-in-out infinite; }
.pano-hint-text{ font-size:.85rem; color:#fff; background:rgba(0,0,0,.5); padding:4px 10px; border-radius:12px; }
@keyframes panoSwing{ 0%{ transform:rotate(-12deg); } 50%{ transform:rotate(12deg); } 100%{ transform:rotate(-12deg); } }

/* =====================================================================
   Process
   ===================================================================== */
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem; counter-reset:step; position:relative; }
.process-grid::before{
  content:""; position:absolute; top:26px; left:6%; right:6%; height:1px;
  background:linear-gradient(90deg, transparent, var(--border) 10%, var(--border) 90%, transparent);
  display:none;
}
@media (min-width:900px){ .process-grid::before{ display:block; } }
.process-step{ position:relative; }
.process-num{
  font:600 1.6rem 'Fraunces', serif; color:var(--bg); background:var(--accent);
  width:52px; height:52px; border-radius:50%; display:grid; place-items:center; margin-bottom:1.2rem;
  position:relative; z-index:1; box-shadow:0 0 0 6px var(--bg);
}
.process-step h3{ font-size:1.1rem; margin-bottom:.55rem; }
.process-step p{ color:var(--muted); font-size:.92rem; line-height:1.65; margin:0; }

/* =====================================================================
   Testimonials
   ===================================================================== */
.testimonials{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; }
blockquote{
  border:1px solid var(--border); border-radius:var(--radius); padding:1.6rem; line-height:1.7;
  background:var(--panel); box-shadow:var(--shadow-sm); margin:0; position:relative;
}
blockquote::before{
  content:"\201C"; font:italic 700 3rem 'Fraunces', serif; color:var(--accent); opacity:.5;
  display:block; line-height:1; margin-bottom:.3rem;
}
blockquote p{ margin:0; color:#e7e4dd; }
blockquote footer{ margin-top:1rem; color:var(--muted); font-weight:600; font-size:.88rem; }

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-list{ max-width:78ch; margin-inline:auto; display:grid; gap:.7rem; }
.faq-item{ border:1px solid var(--border); border-radius:var(--radius); background:var(--panel); overflow:hidden; }
.faq-item summary{
  list-style:none; cursor:pointer; padding:1.2rem 1.4rem; display:flex; align-items:center; justify-content:space-between;
  font-weight:600; font-size:1.02rem; gap:1rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{ width:22px; height:22px; flex:0 0 22px; position:relative; }
.faq-item summary .plus::before, .faq-item summary .plus::after{
  content:""; position:absolute; background:var(--accent); left:50%; top:50%; transform:translate(-50%,-50%);
}
.faq-item summary .plus::before{ width:14px; height:2px; }
.faq-item summary .plus::after{ width:2px; height:14px; transition:transform var(--dur-fast) var(--ease); }
.faq-item[open] summary .plus::after{ transform:translate(-50%,-50%) rotate(90deg) scale(0); }
.faq-item .faq-a{ padding:0 1.4rem 1.3rem; color:var(--muted); line-height:1.7; }

/* =====================================================================
   Contact
   ===================================================================== */
.contact-wrap{ display:grid; grid-template-columns:1.1fr .9fr; gap:2rem; }
.contact-card{ border:1px solid var(--border); border-radius:var(--radius); padding:1.8rem; background:var(--panel); }
form{ display:grid; gap:1rem; }
input,textarea{
  width:100%; padding:1rem; border:1px solid var(--border); border-radius:12px; background:#0c0c0b; color:var(--text);
  font:inherit; transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
input:focus,textarea:focus{ outline:none; border-color:var(--accent); background:#0f0e0c; }
textarea{ min-height:150px; resize:vertical; }
.contact-list{ list-style:none; padding:0; margin:0; }
.contact-list .item{ display:flex; align-items:center; gap:.8rem; line-height:1.6; margin:.55rem 0; color:#e5e2db; }
.contact-list .ico{ width:20px; height:20px; display:inline-block; color:var(--accent); opacity:.95; flex:0 0 20px; }
.contact-list .ico svg{ width:20px; height:20px; display:block; }
.wa-icon{ width:18px; height:18px; vertical-align:middle; display:inline-block; }

/* =====================================================================
   Footer
   ===================================================================== */
footer.site-footer{ border-top:1px solid var(--border-soft); padding:2.6rem 0; color:var(--muted); }
.footer-inner{ display:flex; justify-content:space-between; gap:1rem; align-items:center; flex-wrap:wrap; }
.footer-links{ display:flex; gap:1.4rem; font-size:.88rem; }
.footer-links a:hover{ color:var(--text); }

/* ---- Back to top ---- */
.to-top{
  position:fixed; right:1.4rem; bottom:1.4rem; z-index:400; width:48px; height:48px; border-radius:50%;
  background:var(--panel); border:1px solid var(--border); color:var(--text); display:grid; place-items:center;
  opacity:0; visibility:hidden; transform:translateY(10px); transition:all var(--dur-fast) var(--ease); cursor:pointer;
  box-shadow:var(--shadow-sm);
}
.to-top.is-visible{ opacity:1; visibility:visible; transform:none; }
.to-top:hover{ border-color:var(--accent); color:var(--accent); }
.to-top svg{ width:18px; height:18px; }

/* ---- Toast ---- */
.toast{
  position:fixed; left:50%; bottom:1.6rem; transform:translate(-50%, 20px); z-index:2000;
  background:var(--text); color:#161310; padding:.9rem 1.4rem; border-radius:999px; font-weight:600; font-size:.9rem;
  box-shadow:var(--shadow-lg); opacity:0; visibility:hidden; transition:all .4s var(--ease);
}
.toast.is-visible{ opacity:1; visibility:visible; transform:translate(-50%, 0); }

/* =====================================================================
   Scroll reveal
   ===================================================================== */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in-view{ opacity:1; transform:none; }
.reveal-group.in-view .reveal-item{ opacity:1; transform:none; }
.reveal-item{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-item:nth-child(1){ transition-delay:.05s; }
.reveal-item:nth-child(2){ transition-delay:.15s; }
.reveal-item:nth-child(3){ transition-delay:.25s; }
.reveal-item:nth-child(4){ transition-delay:.35s; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width:900px){
  .about-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .portfolio-grid{ grid-template-columns:1fr 1fr; }
  .testimonials{ grid-template-columns:1fr; }
  .contact-wrap{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:720px){
  .primary-nav, .nav-actions .lang-toggle{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .portfolio-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .hero-media img{ animation:none; }
  .marquee-track{ animation:none; }
  .reveal, .reveal-item{ transition:none; opacity:1; transform:none; }
  .herotitle .line span{ transition:none; transform:none; }
}