/* ============================================================
   DiMasi Fabrications — Industrial-Luxury Design System
   Blackened steel · brushed bronze · molten spark
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900&family=Spectral:ital,wght@0,300;0,400;1,300;1,400&display=swap');

:root{
  /* ---- Core surfaces (blackened steel) ---- */
  --ink-000:#070708;       /* deepest black */
  --ink-050:#0b0b0d;       /* page bg */
  --ink-100:#101013;       /* raised */
  --ink-150:#16161a;       /* card */
  --ink-200:#1d1e22;       /* card hover */
  --ink-300:#2a2c31;       /* brushed mid */
  --ink-400:#3a3d44;       /* hairline strong */

  /* ---- Light / raw metal ---- */
  --raw-000:#f6f2ea;       /* primary text, warm white */
  --raw-100:#d8d3c8;
  --raw-muted:#9b958a;     /* secondary text */
  --raw-faint:#6b665d;     /* tertiary */

  /* ---- Accents ---- */
  --spark:#ff6a1a;         /* molten orange */
  --spark-bright:#ff8a3d;
  --spark-deep:#d8460a;
  --ember:#ffb066;         /* warm highlight */
  --copper:#c0855a;        /* bronze/copper */
  --copper-light:#e0b48b;
  --copper-deep:#8a5a36;

  /* ---- Hairlines ---- */
  --line:rgba(246,242,234,0.09);
  --line-soft:rgba(246,242,234,0.05);
  --line-strong:rgba(246,242,234,0.16);

  /* ---- Gradients ---- */
  --grad-steel:linear-gradient(145deg,#1c1d21 0%,#101012 55%,#0a0a0c 100%);
  --grad-brushed:linear-gradient(100deg,#2b2c30 0%,#3a3c42 18%,#23242a 36%,#34363c 60%,#1f2024 100%);
  --grad-copper:linear-gradient(105deg,#8a5a36 0%,#e0b48b 30%,#b97b4c 55%,#f2d4b0 72%,#9c6840 100%);
  --grad-spark:linear-gradient(120deg,var(--spark-deep),var(--spark) 45%,var(--spark-bright));

  /* ---- Type ---- */
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Archivo',system-ui,sans-serif;
  --font-serif:'Spectral',Georgia,serif;

  /* ---- Spacing / shape ---- */
  --radius:3px;
  --radius-lg:5px;
  --maxw:1320px;
  --gutter:clamp(20px,5vw,80px);
  --section-y:clamp(80px,11vw,170px);

  /* ---- Motion (scaled by tweak) ---- */
  --motion:1;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  /* ---- Shadows / glow ---- */
  --shadow-card:0 30px 60px -30px rgba(0,0,0,.85), 0 2px 8px rgba(0,0,0,.4);
  --glow-spark:0 0 0 1px rgba(255,106,26,.5), 0 8px 30px -6px rgba(255,106,26,.55), 0 0 60px -12px rgba(255,106,26,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font-body);
  background:var(--ink-050);
  color:var(--raw-000);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}

img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.ic{display:inline-flex;align-items:center;justify-content:center;line-height:0;flex:none}
.ic>svg{width:1.15em;height:1.15em;display:block}
::selection{background:var(--spark);color:#fff}

/* Background texture: subtle brushed steel + vignette */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(255,106,26,.05), transparent 55%),
    radial-gradient(100% 100% at 50% 120%, rgba(192,133,90,.04), transparent 60%),
    var(--ink-050);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  background-image:repeating-linear-gradient(95deg,#fff 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;
}

/* ============================================================
   Layout helpers
   ============================================================ */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y);position:relative}
.eyebrow{
  font-family:var(--font-body);
  font-size:12px;font-weight:700;letter-spacing:.32em;text-transform:uppercase;
  color:var(--spark);display:inline-flex;align-items:center;gap:14px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--spark),transparent)}
.eyebrow.center::before{display:none}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:.98;letter-spacing:-.02em;text-transform:uppercase}
.h-xl{font-size:clamp(44px,8.5vw,128px);font-weight:900}
.h-lg{font-size:clamp(36px,5.6vw,86px)}
.h-md{font-size:clamp(28px,3.6vw,52px)}
.serif{font-family:var(--font-serif);text-transform:none;font-weight:300;letter-spacing:0;line-height:1.25}
.lead{font-size:clamp(17px,1.5vw,21px);color:var(--raw-100);line-height:1.65;max-width:60ch}
.muted{color:var(--raw-muted)}

/* metal sheen on headings */
.sheen{
  background:linear-gradient(180deg,#fff 0%,#f6f2ea 40%,#b9b2a6 75%,#8c867b 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.spark-text{
  background:var(--grad-spark);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.copper-text{
  background:var(--grad-copper);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  --b-bg:var(--raw-000);--b-fg:var(--ink-050);
  display:inline-flex;align-items:center;gap:.7em;justify-content:center;
  font-family:var(--font-body);font-weight:700;font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  padding:18px 30px;border-radius:var(--radius);position:relative;overflow:hidden;
  transition:transform .4s var(--ease-out),box-shadow .4s var(--ease),color .3s,background .3s;
  background:var(--b-bg);color:var(--b-fg);white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn--spark{
  --b-bg:transparent;color:#fff;
  background:var(--grad-spark);background-size:160% 160%;
  box-shadow:var(--glow-spark);
}
.btn--spark::after{
  content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn--spark:hover{box-shadow:0 0 0 1px rgba(255,138,61,.7),0 14px 44px -6px rgba(255,106,26,.7),0 0 90px -10px rgba(255,106,26,.6);background-position:100% 0}
.btn--spark:hover::after{transform:translateX(120%)}
.btn--ghost{
  --b-bg:transparent;color:var(--raw-000);
  border:1px solid var(--line-strong);
}
.btn--ghost:hover{border-color:var(--spark);color:#fff;box-shadow:inset 0 0 0 1px var(--spark),0 10px 30px -12px rgba(255,106,26,.5)}
.btn--block{width:100%}
.btn--lg{padding:21px 38px;font-size:14px}

/* link with animated underline */
.link-arrow{display:inline-flex;align-items:center;gap:.6em;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--raw-000);position:relative}
.link-arrow svg{width:16px;height:16px;transition:transform .4s var(--ease)}
.link-arrow::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:100%;background:var(--spark);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.link-arrow:hover{color:var(--spark)}
.link-arrow:hover svg{transform:translateX(5px)}
.link-arrow:hover::after{transform:scaleX(1)}

/* ============================================================
   Navigation
   ============================================================ */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s,backdrop-filter .5s;
  border-bottom:1px solid transparent;
}
.topbar.scrolled{
  background:rgba(9,9,11,.82);backdrop-filter:blur(16px) saturate(1.2);
  border-bottom-color:var(--line);padding-block:13px;
}
.brand{display:flex;align-items:center;gap:13px;z-index:2}
.brand-mark{
  width:50px;height:50px;border-radius:5px;display:grid;place-items:center;flex:none;padding:5px;
  background:linear-gradient(135deg,#edebe6 0%,#c4c2bc 40%,#dad7d1 60%,#b4b2ac 100%);
  border:1px solid rgba(0,0,0,.35);position:relative;overflow:hidden;
  box-shadow:inset 0 1px 1px rgba(255,255,255,.6),0 4px 14px -6px rgba(0,0,0,.7);
}
.brand-mark img{width:100%;height:100%;object-fit:contain;display:block}
.brand-mark .bm-df{font-family:var(--font-display);font-weight:900;font-size:18px;letter-spacing:-.04em;line-height:1;background:var(--grad-copper);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-mark::after{content:"";position:absolute;right:-2px;top:-2px;width:10px;height:10px;background:radial-gradient(circle,var(--spark),transparent 70%);filter:blur(1.5px);z-index:2}
.brand-name{display:flex;flex-direction:column;line-height:1}
.brand-name b{font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:.02em;text-transform:uppercase}
.brand-name span{font-size:9.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--raw-faint);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--raw-100);position:relative;padding:6px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--spark);transition:width .35s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-phone{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14px;letter-spacing:.02em;color:var(--raw-000)}
.nav-phone svg{width:16px;height:16px;color:var(--spark)}
.nav-phone span{transition:color .3s}
.nav-phone:hover span{color:var(--spark)}
.nav-cta{padding:13px 22px;font-size:12px}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line-strong);border-radius:3px;place-items:center;z-index:2}
.burger span{display:block;width:20px;height:2px;background:var(--raw-000);position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--raw-000);transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{top:0;transform:rotate(45deg)}
.burger.open span::after{top:0;transform:rotate(-45deg)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:70;background:rgba(7,7,8,.97);backdrop-filter:blur(10px);
  display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(30px,9vw,52px);line-height:1.15;color:var(--raw-100);transition:color .3s,transform .3s}
.mobile-menu a:hover{color:var(--spark);transform:translateX(10px)}
.mobile-menu .mm-foot{margin-top:42px;display:flex;flex-direction:column;gap:14px;font-size:15px;color:var(--raw-muted)}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal{opacity:0;transform:translateY(calc(34px * var(--motion)));transition:opacity .9s var(--ease-out),transform 1s var(--ease-out);will-change:opacity,transform}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none}
}

/* clip reveal for headlines */
.line-mask{display:block;overflow:hidden}
.line-mask>span{display:block;transform:translateY(105%);transition:transform 1s var(--ease-out)}
.reveal.in .line-mask>span,.line-mask.in>span{transform:none}

/* ============================================================
   Footer
   ============================================================ */
.footer{border-top:1px solid var(--line);background:linear-gradient(180deg,var(--ink-050),var(--ink-000));position:relative;overflow:hidden}
.footer-glow{position:absolute;left:50%;top:-40%;width:140%;height:80%;transform:translateX(-50%);background:radial-gradient(50% 50% at 50% 50%,rgba(255,106,26,.10),transparent 70%);pointer-events:none}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-block:clamp(60px,8vw,110px) 60px;position:relative}
.footer h3{font-size:13px;letter-spacing:.2em;color:var(--raw-faint);margin-bottom:24px}
.footer-links{display:flex;flex-direction:column;gap:13px}
.footer-links a{font-size:15px;color:var(--raw-100);transition:color .3s,padding .3s}
.footer-links a:hover{color:var(--spark);padding-left:6px}
.footer-cta-line{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(30px,4.5vw,64px);line-height:.98;letter-spacing:-.02em;margin-bottom:28px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-block:28px;border-top:1px solid var(--line);font-size:13px;color:var(--raw-faint)}
.socials{display:flex;gap:12px}
.socials a{width:42px;height:42px;border:1px solid var(--line-strong);border-radius:3px;display:grid;place-items:center;transition:.3s}
.socials a:hover{border-color:var(--spark);background:rgba(255,106,26,.08);transform:translateY(-2px)}
.socials svg{width:18px;height:18px}

/* ============================================================
   Mobile sticky CTA bar
   ============================================================ */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:75;display:none;
  grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border-top:1px solid var(--line-strong);
  transform:translateY(110%);transition:transform .5s var(--ease);
}
.mobile-bar.show{transform:none}
.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:9px;padding:17px;font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.mobile-bar .mb-call{background:var(--ink-150);color:var(--raw-000)}
.mobile-bar .mb-quote{background:var(--grad-spark);color:#fff}
.mobile-bar svg{width:17px;height:17px}

/* ============================================================
   Utility
   ============================================================ */
.grid{display:grid}
.flex{display:flex}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:100px;
  border:1px solid var(--line-strong);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--raw-100);background:rgba(246,242,234,.02);backdrop-filter:blur(4px);
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--spark);box-shadow:0 0 8px var(--spark)}

/* scroll cue */
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:12px;z-index:5}
.scroll-cue span{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--raw-faint)}
.scroll-cue .track{width:1px;height:54px;background:var(--line-strong);position:relative;overflow:hidden}
.scroll-cue .track::after{content:"";position:absolute;top:0;left:0;width:100%;height:40%;background:linear-gradient(180deg,var(--spark),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(260%)}}

/* sparks canvas */
.spark-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}

@media (max-width:980px){
  .nav-links,.nav-phone{display:none}
  .burger{display:grid}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
  .mobile-bar{display:grid}
  body{padding-bottom:0}
}
@media (max-width:560px){
  .footer-top{grid-template-columns:1fr}
  .nav-cta{display:none}
}