/* ============================================================
   MACHNIFY GARAGE — design system
   Carbon workshop · indicator amber · Racing Sans One display
   ============================================================ */

:root{
  --carbon:   #101418;
  --panel:    #181d23;
  --panel-2:  #1f262e;
  --paper:    #f2f4f3;
  --amber:    #ff6b1a;
  --amber-2:  #ffa05c;
  --alloy:    #9ba6b2;
  --line:     rgba(255,255,255,.08);
  --redline:  #ff3b30;
  --radius:   14px;
  --display:  'Racing Sans One', system-ui, sans-serif;
  --body:     'Work Sans', system-ui, sans-serif;
  --mono:     ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--body);
  background:var(--carbon);
  color:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ width:min(1180px, 92%); margin:0 auto; }

h1,h2,h3{ font-family:var(--display); font-weight:400; letter-spacing:.5px; line-height:1.12; }
h1{ font-size:clamp(2.4rem, 5.4vw, 4.2rem); }
h2{ font-size:clamp(1.7rem, 3.4vw, 2.6rem); margin-bottom:.5em; }
h3{ font-size:1.25rem; }
h1 em{ color:var(--amber); font-style:normal; }

.eyebrow{
  font-size:.78rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--amber); margin-bottom:14px; font-weight:600;
}
.lede{ color:var(--alloy); font-size:1.08rem; max-width:34em; margin:18px 0 26px; }

/* ---------- hazard strip (signature structural device) ---------- */
.hazard-strip{
  height:10px;
  background:repeating-linear-gradient(-45deg,
    var(--amber) 0 16px, #14181d 16px 32px);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block; padding:13px 26px; border-radius:8px;
  font-weight:600; font-size:.95rem; letter-spacing:.02em;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-amber{
  background:var(--amber); color:#16100b;
  box-shadow:0 6px 22px rgba(255,107,26,.35);
}
.btn-amber:hover{ background:var(--amber-2); transform:translateY(-2px); }
.btn-ghost{
  border:1px solid var(--line); color:var(--paper); background:rgba(255,255,255,.03);
}
.btn-ghost:hover{ border-color:var(--amber); color:var(--amber); }
.btn-dark{ background:#16100b; color:var(--paper); }
.btn-dark:hover{ transform:translateY(-2px); }
.btn-ghost-dark{ border:1.5px solid #16100b; color:#16100b; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(16,20,24,.84);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{ box-shadow:0 8px 30px rgba(0,0,0,.45); }
.header-row{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }

.brand{ display:flex; align-items:center; gap:11px; }
.brand-mark{
  width:42px; height:42px; display:grid; place-items:center;
  background:var(--amber); color:#16100b; border-radius:9px;
  font-family:var(--display); font-size:1.45rem;
}
.brand-text{
  font-family:var(--display); font-size:1.25rem; letter-spacing:.06em; line-height:1;
  display:flex; flex-direction:column;
}
.brand-text small{
  font-family:var(--body); font-size:.58rem; letter-spacing:.28em;
  color:var(--alloy); margin-top:4px; font-weight:500;
}

.main-nav{ display:flex; align-items:center; gap:26px; }
.main-nav a{
  font-size:.92rem; font-weight:500; color:var(--alloy);
  position:relative; padding:6px 0; transition:color .2s;
}
.main-nav a:hover, .main-nav a.active{ color:var(--paper); }
.main-nav a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:var(--amber); border-radius:2px;
}
.main-nav .nav-cta{ color:#16100b; padding:10px 20px; }
.main-nav .nav-cta.active::after{ display:none; }

.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{
  display:block; width:24px; height:2px; background:var(--paper);
  margin:5px 0; transition:transform .25s, opacity .25s;
}

/* ============================================================
   HERO + TACHOMETER
   ============================================================ */
.hero{ position:relative; padding:84px 0 0; overflow:hidden; }
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(600px 420px at 78% 30%, rgba(255,107,26,.10), transparent 65%),
    radial-gradient(800px 600px at 10% 90%, rgba(58,134,255,.06), transparent 60%);
  pointer-events:none;
}
.hero-grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:48px;
  align-items:center; padding-bottom:80px; position:relative;
}
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-points{
  list-style:none; display:flex; gap:22px; flex-wrap:wrap; margin-top:30px;
}
.hero-points li{
  font-size:.86rem; color:var(--alloy); padding-left:20px; position:relative;
}
.hero-points li::before{
  content:'✓'; position:absolute; left:0; color:var(--amber); font-weight:700;
}

/* tachometer */
.hero-tacho{ display:grid; place-items:center; }
.tacho{ width:min(380px, 80vw); filter:drop-shadow(0 24px 60px rgba(0,0,0,.5)); }
.tacho-ring{
  fill:var(--panel); stroke:var(--line); stroke-width:2;
}
.tick{ stroke:var(--alloy); stroke-width:3; stroke-linecap:round; }
.tick.redline{ stroke:var(--redline); stroke-width:5; }
.tick-num{ fill:var(--alloy); font-family:var(--mono); font-size:15px; }
.tacho-label{ fill:var(--alloy); font-family:var(--mono); font-size:13px; letter-spacing:.15em; }
.tacho-sub{ fill:var(--amber); font-family:var(--body); font-weight:600; font-size:11px; letter-spacing:.3em; }
.needle{ stroke:var(--amber); stroke-width:5; stroke-linecap:round; }
.needle-hub{ fill:#16100b; stroke:var(--amber); stroke-width:3; }
.needle-group{
  transform-origin:180px 180px;
  transform:rotate(-120deg);
}
.needle-group.sweep{
  animation:needleSweep 2.4s cubic-bezier(.45,.05,.35,1.2) forwards;
}
@keyframes needleSweep{
  0%   { transform:rotate(-120deg); }
  55%  { transform:rotate(118deg); }
  75%  { transform:rotate(34deg); }
  100% { transform:rotate(52deg); }
}

/* ============================================================
   STATS
   ============================================================ */
.stats{ background:var(--panel); border-block:1px solid var(--line); }
.stats-row{
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px; padding:42px 0;
}
.stat{ text-align:center; }
.stat .num{
  font-family:var(--mono); font-size:clamp(1.8rem,3.4vw,2.6rem);
  font-weight:700; color:var(--amber); display:block;
}
.stat .num::after{ content:'+'; color:var(--alloy); font-size:.6em; }
.stat .lbl{ font-size:.82rem; color:var(--alloy); letter-spacing:.05em; }

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-home{ padding:96px 0; }
.svc-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:44px;
}
.svc-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px 24px; display:flex; flex-direction:column; gap:10px;
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.svc-card:hover{
  transform:translateY(-6px);
  border-color:rgba(255,107,26,.55);
  box-shadow:0 18px 44px rgba(0,0,0,.4);
}
.svc-ic{ font-size:1.7rem; }
.svc-card p{ color:var(--alloy); font-size:.92rem; flex:1; }
.svc-go{ color:var(--amber); font-size:.88rem; font-weight:600; }

/* ============================================================
   PROCESS (timeline — order carries real meaning here)
   ============================================================ */
.process{ padding:90px 0; background:var(--panel); border-block:1px solid var(--line); }
.process-line{
  list-style:none; counter-reset:step; margin-top:46px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:26px;
}
.process-line li{
  counter-increment:step; position:relative; padding-top:58px;
}
.process-line li::before{
  content:counter(step, decimal-leading-zero);
  position:absolute; top:0; left:0;
  font-family:var(--mono); font-weight:700; font-size:1.05rem;
  width:44px; height:44px; display:grid; place-items:center;
  background:var(--carbon); border:1.5px solid var(--amber);
  color:var(--amber); border-radius:50%;
}
.process-line li::after{
  content:''; position:absolute; top:22px; left:54px; right:-16px; height:1px;
  background:linear-gradient(90deg, var(--amber), transparent);
}
.process-line li:last-child::after{ display:none; }
.process-line strong{ display:block; margin-bottom:6px; font-size:1.02rem; }
.process-line span{ color:var(--alloy); font-size:.88rem; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{ background:var(--amber); color:#16100b; }
.cta-row{
  display:flex; align-items:center; justify-content:space-between;
  gap:26px; flex-wrap:wrap; padding:54px 0;
}
.cta-row h2{ margin:0; max-width:18em; }
.cta-row .btn{ margin-right:12px; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero{ padding:72px 0 56px; border-bottom:1px solid var(--line); position:relative; }
.page-hero::before{
  content:''; position:absolute; inset:0;
  background:radial-gradient(500px 300px at 80% 20%, rgba(255,107,26,.08), transparent 65%);
  pointer-events:none;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.svc-detail{ padding:70px 0; border-bottom:1px solid var(--line); }
.svc-detail:nth-child(even){ background:var(--panel); }
.svc-detail-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.svc-detail ul{ list-style:none; margin-top:18px; }
.svc-detail ul li{
  padding:10px 0 10px 28px; position:relative; color:var(--alloy);
  border-bottom:1px dashed var(--line); font-size:.95rem;
}
.svc-detail ul li::before{
  content:'▸'; position:absolute; left:6px; color:var(--amber);
}
.price-hint{
  margin-top:22px; font-family:var(--mono); color:var(--amber); font-size:.95rem;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:54px; padding:80px 0; align-items:center; }
.about-grid .panel{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px;
}
.value-list{ list-style:none; margin-top:22px; display:grid; gap:16px; }
.value-list li{ padding-left:30px; position:relative; color:var(--alloy); }
.value-list li strong{ color:var(--paper); display:block; }
.value-list li::before{ content:'⚙'; position:absolute; left:0; color:var(--amber); }

/* ============================================================
   CONTACT / BOOKING
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; padding:72px 0; }
.contact-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px;
}
.contact-card h3{ margin-bottom:14px; }
.contact-card p, .contact-card address{ color:var(--alloy); font-style:normal; margin-bottom:12px; }
.contact-card a{ color:var(--amber); }

.book-form{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.book-form label{
  display:block; font-size:.8rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--alloy); margin:16px 0 6px;
}
.book-form input, .book-form textarea, .book-form select{
  width:100%; padding:13px 14px; border-radius:8px;
  background:var(--carbon); border:1px solid var(--line);
  color:var(--paper); font-family:var(--body); font-size:.96rem;
  transition:border-color .2s;
}
.book-form input:focus, .book-form textarea:focus, .book-form select:focus{
  outline:none; border-color:var(--amber);
}
.book-form button{ margin-top:24px; border:0; cursor:pointer; width:100%; font-size:1rem; }
.form-msg{ margin-top:16px; padding:13px 16px; border-radius:8px; display:none; font-size:.92rem; }
.form-msg.ok{ display:block; background:rgba(40,200,90,.12); color:#5ee08a; border:1px solid rgba(40,200,90,.3); }
.form-msg.err{ display:block; background:rgba(255,59,48,.1); color:#ff8a82; border:1px solid rgba(255,59,48,.3); }

.map-frame{ border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin:0 0 72px; }
.map-frame iframe{ width:100%; height:380px; border:0; display:block; filter:grayscale(.3) contrast(1.05); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:#0c0f13; border-top:1px solid var(--line); }
.footer-grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:36px; padding:56px 0 40px;
}
.footer-brand{ margin-bottom:14px; }
.footer-tag{ color:var(--alloy); font-size:.9rem; max-width:26em; }
.site-footer h4{
  font-family:var(--body); font-size:.78rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--amber); margin-bottom:14px;
}
.site-footer address, .site-footer .hours, .site-footer .areas{
  color:var(--alloy); font-style:normal; font-size:.92rem;
}
.footer-nav{ display:grid; gap:9px; }
.footer-nav a{ color:var(--alloy); font-size:.92rem; transition:color .2s; }
.footer-nav a:hover{ color:var(--amber); }
.footer-bottom{
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  padding:20px 0; border-top:1px solid var(--line);
  color:var(--alloy); font-size:.82rem;
}
.footer-bottom a{ color:var(--alloy); }
.footer-bottom a:hover{ color:var(--amber); }

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:54px; height:54px; border-radius:50%;
  background:#25D366; color:#fff; display:grid; place-items:center;
  box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform .2s ease;
}
.wa-float:hover{ transform:scale(1.08); }

/* ---------- scroll reveal ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- focus & reduced motion ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--amber); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .needle-group.sweep{ animation:none; transform:rotate(52deg); }
  *{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; gap:36px; }
  .hero-tacho{ order:-1; }
  .tacho{ width:min(300px, 70vw); }
  .svc-grid{ grid-template-columns:repeat(2,1fr); }
  .process-line{ grid-template-columns:repeat(2,1fr); }
  .process-line li::after{ display:none; }
  .stats-row{ grid-template-columns:repeat(2,1fr); }
  .svc-detail-grid, .about-grid, .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 700px){
  .main-nav{
    position:fixed; inset:64px 0 auto 0; z-index:49;
    background:var(--panel); border-bottom:1px solid var(--line);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:10px 6%;
    transform:translateY(-130%); transition:transform .3s ease;
  }
  .main-nav.open{ transform:none; }
  .main-nav a{ padding:14px 0; width:100%; border-bottom:1px solid var(--line); }
  .main-nav .nav-cta{ margin:14px 0; text-align:center; border-bottom:0; }
  .nav-toggle{ display:block; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .svc-grid{ grid-template-columns:1fr; }
  .process-line{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-row{ justify-content:center; text-align:center; }
}


/* ============================================================
   v3 — BRANDS / GALLERY / TESTIMONIALS / FAQ
   ============================================================ */
.brands{ padding:38px 0; border-bottom:1px solid var(--line); }
.brands-label{ text-align:center; font-size:.72rem; letter-spacing:.26em; text-transform:uppercase; color:var(--alloy); margin-bottom:18px; }
.brands-row{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px 38px; }
.brands-row span{
  font-family:var(--display); font-size:1.05rem; letter-spacing:.08em;
  color:var(--alloy); opacity:.65; transition:opacity .2s, color .2s;
}
.brands-row span:hover{ opacity:1; color:var(--amber); }

.gallery{ padding:90px 0 70px; }
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:40px;
}
.gallery-grid figure{
  margin:0; border-radius:var(--radius); overflow:hidden;
  border:1px solid var(--line); aspect-ratio:4/3; background:var(--panel);
}
.gallery-grid img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(.92) contrast(1.04);
  transition:transform .45s ease;
}
.gallery-grid figure:hover img{ transform:scale(1.05); }

.testimonials{ padding:80px 0; background:var(--panel); border-block:1px solid var(--line); }
.testi-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:40px; }
.testi{
  margin:0; background:var(--carbon); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px;
  display:flex; flex-direction:column; gap:16px;
}
.testi p{ color:var(--paper); font-size:.96rem; line-height:1.7; flex:1; }
.testi p::before{ content:none; }
.testi footer{ color:var(--amber); font-size:.82rem; letter-spacing:.04em; }

.faq{ padding:90px 0; }
.faq-item{
  border:1px solid var(--line); border-radius:12px;
  background:var(--panel); margin-top:14px; overflow:hidden;
}
.faq-item summary{
  cursor:pointer; list-style:none; padding:18px 22px;
  font-weight:600; font-size:1rem; position:relative;
  transition:color .2s;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:'+'; position:absolute; right:20px; top:50%;
  transform:translateY(-50%); color:var(--amber);
  font-size:1.4rem; font-weight:400; transition:transform .25s;
}
.faq-item[open] summary{ color:var(--amber); }
.faq-item[open] summary::after{ transform:translateY(-50%) rotate(45deg); }
.faq-item p{ padding:0 22px 20px; color:var(--alloy); font-size:.94rem; }

@media (max-width: 980px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .testi-grid{ grid-template-columns:1fr; }
}
@media (max-width: 700px){
  .gallery-grid{ grid-template-columns:1fr 1fr; }
  .brands-row{ gap:10px 22px; }
}


/* ---------- v4.2 interactive tachometer ---------- */
.tacho-rpm{
  fill:var(--amber); font-family:var(--mono); font-weight:700;
  font-size:26px; letter-spacing:.04em;
}
#tachoWrap{ cursor:pointer; user-select:none; -webkit-tap-highlight-color:transparent; }
#tachoWrap:active .tacho{ transform:scale(.985); }
.tacho{ transition:transform .12s ease; }