/* ============================================================
   TURBO OIL — cinematic scroll-triggered garage site
   ============================================================ */

:root{
  --bg:        #0b0b0d;
  --ink:       #f4f5f7;
  --ink-dim:   #b9bcc4;
  --ink-mute:  #7c8089;
  --red:       #e11d2a;
  --red-2:     #ff3340;
  --orange:    #ff6a1a;
  --line:      rgba(255,255,255,.12);
  --card:      rgba(20,21,24,.62);
  --card-brd:  rgba(255,255,255,.10);
  --blur:      saturate(140%) blur(16px);
  --ease:      cubic-bezier(.22,.61,.36,1);
  --f-head:    "Rubik", "Heebo", system-ui, sans-serif;
  --f-body:    "Heebo", "Rubik", system-ui, sans-serif;
}

*{ box-sizing:border-box; margin:0; padding:0; }

html,body{
  height:100%;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--f-body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow:hidden;              /* no real scroll — the video is the scroll */
  overscroll-behavior:none;
}

body{ position:fixed; inset:0; }

::selection{ background:var(--red); color:#fff; }

/* ---------- brand mark ---------- */
.brand{ text-decoration:none; display:inline-flex; }
.brand-mark{
  font-family:var(--f-head);
  font-weight:900;
  font-style:italic;
  font-size:clamp(20px,2.4vw,26px);
  letter-spacing:.5px;
  line-height:1;
  display:inline-flex;
  direction:ltr;                 /* keep the Latin logo as TURBO OIL */
  transform:skewX(-6deg);
}
.brand-turbo{ color:#fff; }
.brand-oil{ color:var(--red); margin-inline-start:.12em; }
.brand-mark.small{ font-size:18px; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed; top:0; inset-inline:0; z-index:60;
  display:flex; align-items:center; gap:20px;
  padding:18px clamp(16px,4vw,48px);
  transition:background .4s var(--ease), backdrop-filter .4s var(--ease);
}
.site-header.scrolled{
  background:linear-gradient(180deg, rgba(8,8,10,.85), rgba(8,8,10,0));
  backdrop-filter:var(--blur);
}
.site-nav{ display:flex; gap:6px; margin-inline-start:auto; }
.nav-link{
  font-family:var(--f-body); font-size:15px; font-weight:500;
  color:var(--ink-dim); background:none; border:0; cursor:pointer;
  padding:8px 14px; border-radius:99px;
  transition:color .25s, background .25s;
}
.nav-link:hover{ color:#fff; background:rgba(255,255,255,.08); }
.nav-link.active{ color:#fff; }
.header-cta{
  display:inline-flex; align-items:center; gap:8px;
  color:#fff; text-decoration:none; font-weight:700; font-size:15px;
  padding:9px 16px; border-radius:99px;
  border:1px solid var(--line);
  transition:border-color .25s, background .25s;
}
.header-cta:hover{ border-color:var(--red); background:rgba(225,29,42,.12); }
.header-cta svg{ color:var(--red); }

/* ============================================================
   STAGE + VIDEO
   ============================================================ */
.stage{ position:fixed; inset:0; overflow:hidden; }

.video-wrap{ position:absolute; inset:0; z-index:1; background:#000; }
.scene-video,
.poster-still{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:center;
  opacity:0;
  transition:opacity .55s var(--ease);
  will-change:opacity;
}
.scene-video.show,
.poster-still.show{ opacity:1; }

.poster-still{
  background:#000 center/cover no-repeat;
  background-image:url("../assets/img/poster1.jpg");
  z-index:2;
}

/* cinematic darkening so text always reads */
.stage-vignette{
  position:absolute; inset:0; z-index:3; pointer-events:none;
  background:
    linear-gradient(270deg, rgba(6,6,8,.72) 0%, rgba(6,6,8,.28) 42%, rgba(6,6,8,0) 68%),
    linear-gradient(180deg, rgba(6,6,8,.5) 0%, rgba(6,6,8,0) 22%, rgba(6,6,8,0) 52%, rgba(6,6,8,.85) 100%),
    radial-gradient(120% 90% at 30% 40%, rgba(0,0,0,0) 40%, rgba(0,0,0,.4) 100%);
  transition:opacity .5s var(--ease);
}

/* scrub / transition progress bar */
.scrub-bar{
  position:absolute; top:0; inset-inline:0; z-index:40; height:3px;
  background:rgba(255,255,255,.08);
  opacity:0; transition:opacity .3s;
}
.scrub-bar.on{ opacity:1; }
.scrub-bar i{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg,var(--orange),var(--red));
  box-shadow:0 0 12px var(--red);
}

/* ============================================================
   CONTENT PANELS
   ============================================================ */
.scene-panel{
  position:absolute; inset:0; z-index:20;
  display:flex; align-items:center;
  padding:96px clamp(20px,7vw,120px) 120px;
  opacity:0; visibility:hidden;
  transform:translateY(26px);
  transition:opacity .6s var(--ease), transform .7s var(--ease), visibility .6s;
  pointer-events:none;
}
.scene-panel.is-active{
  opacity:1; visibility:visible; transform:none;
  pointer-events:auto;
  transition-delay:.15s;
}

.panel-inner{ max-width:640px; width:100%; }
.content-inner{ max-width:900px; }

.kicker{
  display:inline-block;
  font-family:var(--f-body); font-weight:700; font-size:13px;
  letter-spacing:2px; text-transform:uppercase;
  color:var(--red-2);
  padding:7px 14px; margin-bottom:22px;
  border:1px solid rgba(225,29,42,.4); border-radius:99px;
  background:rgba(225,29,42,.08);
}

.display{
  font-family:var(--f-head); font-weight:900; font-style:italic;
  line-height:.98; letter-spacing:-.5px;
  font-size:clamp(44px, 8vw, 104px);
  text-shadow:0 8px 40px rgba(0,0,0,.55);
}
.display.sm{ font-size:clamp(38px, 6vw, 82px); }
.display .accent{
  background:linear-gradient(120deg,var(--orange),var(--red-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

.lead{
  margin-top:24px; max-width:52ch;
  font-size:clamp(16px,1.5vw,20px); line-height:1.7;
  color:var(--ink-dim); font-weight:300;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-body); font-weight:700; font-size:17px;
  padding:15px 28px; border-radius:99px; border:0; cursor:pointer;
  text-decoration:none; color:#fff;
  transition:transform .2s var(--ease), box-shadow .3s, background .3s;
}
.btn svg{ transform:scaleX(-1); }   /* arrow points right in RTL flow */
.btn-primary{
  background:linear-gradient(120deg,var(--red),#b3141f);
  box-shadow:0 12px 34px -8px rgba(225,29,42,.65);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 18px 44px -8px rgba(225,29,42,.8); }
.btn-ghost{
  background:rgba(255,255,255,.06); border:1px solid var(--line);
}
.btn-ghost:hover{ background:rgba(255,255,255,.12); }
.btn-enter{ margin-top:38px; font-size:18px; padding:17px 34px; }

/* ---------- hero specifics ---------- */
.hero-inner .lead{ margin-bottom:4px; }
.scroll-hint{
  position:absolute; bottom:34px; inset-inline-start:50%;
  transform:translateX(50%);
  display:flex; flex-direction:column; align-items:center; gap:4px;
  color:var(--ink-mute); font-size:13px; letter-spacing:1px;
}
.scroll-hint svg{ animation:bob 1.8s var(--ease) infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(6px);} }

/* ---------- stats ---------- */
.stats{ display:flex; flex-wrap:wrap; gap:14px 40px; margin-top:38px; }
.stat{ display:flex; flex-direction:column; }
.stat b{
  font-family:var(--f-head); font-weight:900; font-style:italic;
  font-size:clamp(30px,4vw,46px); color:#fff; line-height:1;
}
.stat span{ margin-top:6px; color:var(--ink-mute); font-size:14px; font-weight:500; }

/* ---------- services ---------- */
.service-grid{
  margin-top:40px;
  display:grid; gap:14px;
  grid-template-columns:repeat(3,1fr);
}
.service-card{
  background:var(--card); border:1px solid var(--card-brd);
  border-radius:16px; padding:22px 20px;
  backdrop-filter:var(--blur);
  transition:transform .25s var(--ease), border-color .25s, background .25s;
}
.service-card:hover{
  transform:translateY(-4px);
  border-color:rgba(225,29,42,.55);
  background:rgba(28,20,22,.72);
}
.service-card svg{
  width:30px; height:30px; color:var(--red-2);
  margin-bottom:14px;
}
.service-card h3{ font-family:var(--f-head); font-weight:700; font-size:20px; }
.service-card p{ margin-top:8px; color:var(--ink-dim); font-size:14.5px; line-height:1.6; font-weight:300; }

/* ---------- contact ---------- */
.contact-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:36px; }
.contact-cards{
  margin-top:34px; display:grid; gap:12px;
  grid-template-columns:repeat(3,1fr);
}
.c-card{
  background:var(--card); border:1px solid var(--card-brd);
  border-radius:14px; padding:18px 20px; backdrop-filter:var(--blur);
}
.c-label{ display:block; color:var(--red-2); font-size:12px; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; }
.c-val{ display:block; margin-top:8px; color:#fff; font-size:15.5px; font-weight:500; line-height:1.5; }

.mini-footer{
  margin-top:44px; padding-top:20px; border-top:1px solid var(--line);
  display:flex; align-items:center; gap:16px; flex-wrap:wrap;
  color:var(--ink-mute); font-size:13px;
}

/* ============================================================
   PROGRESS DOTS
   ============================================================ */
.dots{
  position:fixed; z-index:55;
  inset-inline-end:clamp(14px,2.6vw,34px); top:50%;
  transform:translateY(-50%);
  display:flex; flex-direction:column; gap:16px;
}
.dot{
  --sz:11px;
  width:var(--sz); height:var(--sz); padding:0;
  border-radius:50%; cursor:pointer;
  border:1.5px solid rgba(255,255,255,.5);
  background:transparent; position:relative;
  transition:border-color .3s, background .3s, transform .3s;
}
.dot span{
  position:absolute; inset-inline-start:24px; top:50%; transform:translateY(-50%);
  white-space:nowrap; font-size:13px; font-weight:600; color:#fff;
  background:rgba(10,10,12,.8); padding:4px 10px; border-radius:8px;
  opacity:0; pointer-events:none; transition:opacity .25s;
}
.dot:hover span{ opacity:1; }
.dot.is-active{
  background:var(--red); border-color:var(--red);
  box-shadow:0 0 0 4px rgba(225,29,42,.25);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .service-grid,.contact-cards{ grid-template-columns:1fr 1fr; }
  .site-nav{ display:none; }
}
@media (max-width:620px){
  .site-header{ padding:14px 18px; }
  .header-cta span{ display:none; }
  .header-cta{ padding:9px; }
  /* each area is a self-contained slide that fits the screen, so every
     swipe navigates cleanly instead of fighting an inner scroll */
  .scene-panel{ padding:76px 20px 30px; align-items:center; }
  .display{ font-size:clamp(38px,12vw,54px); }
  .display.sm{ font-size:clamp(30px,9vw,44px); }
  .kicker{ margin-bottom:12px; font-size:11px; padding:5px 11px; letter-spacing:1.5px; }
  .lead{ font-size:15px; margin-top:14px; line-height:1.6; }
  .stats{ gap:10px 22px; margin-top:22px; }
  .stat b{ font-size:clamp(26px,8vw,34px); }

  /* services: compact 2-up grid so all six fit without scrolling */
  .service-grid{ grid-template-columns:1fr 1fr; gap:8px; margin-top:18px; }
  .service-card{ padding:12px 13px; border-radius:13px; }
  .service-card svg{ width:22px; height:22px; margin-bottom:7px; }
  .service-card h3{ font-size:15.5px; }
  .service-card p{ font-size:12px; line-height:1.45; margin-top:5px; }

  /* contact: compact single column */
  .contact-row{ margin-top:18px; gap:10px; flex-direction:column; }
  .contact-row .btn{ width:100%; justify-content:center; }
  .btn{ font-size:15.5px; padding:13px 20px; }
  .contact-cards{ margin-top:14px; gap:8px; }
  .c-card{ padding:12px 14px; border-radius:12px; }
  .c-val{ font-size:14px; margin-top:5px; }
  .mini-footer{ margin-top:18px; padding-top:14px; font-size:12px; gap:10px; }

  .scroll-hint{ bottom:18px; }
  .stage-vignette{
    background:
      linear-gradient(180deg, rgba(6,6,8,.5) 0%, rgba(6,6,8,0) 24%, rgba(6,6,8,.3) 52%, rgba(6,6,8,.9) 100%);
  }
}

/* very short screens: allow the slide to scroll as a safety net */
@media (max-width:620px) and (max-height:680px){
  .content-inner{ max-height:82vh; overflow-y:auto; -webkit-overflow-scrolling:touch; }
}

@media (max-height:560px){
  .scene-panel{ padding-block:72px 40px; }
  .display{ font-size:clamp(34px,7vw,60px); }
}

/* reduced motion — video still available but no auto bob */
@media (prefers-reduced-motion:reduce){
  .scroll-hint svg{ animation:none; }
  .scene-video,.poster-still,.scene-panel{ transition-duration:.2s; }
}