/* ============================================================
   ColourMax Coatings Ltd — spectrum theme
   Design system derived from the paint-swirl logo:
   full colour spectrum as the signature, on a calm near-white
   canvas, disciplined into a premium, professional layout.
   Display: Fraunces · Body: Archivo · Data/codes: Space Mono
   ============================================================ */

:root{
  /* neutrals */
  --canvas:#FAFAFB;
  --surface:#FFFFFF;
  --tint:#F4F3F7;
  --ink:#17181E;
  --ink-soft:#2C2D36;
  --muted:#6A6C78;
  --line:#EBEAF0;
  --night:#121016;
  --night-2:#1C1A24;
  --night-3:#26232F;
  --on-night:#EDEBF2;
  --on-night-soft:#A7A3B4;

  /* logo spectrum (screen-tuned from the swirl) */
  --red:#E23A2E;
  --orange:#EE7A22;
  --amber:#F3B31E;
  --green:#2FA35A;
  --teal:#1BA39C;
  --blue:#2C7FC4;
  --indigo:#5A54B8;
  --violet:#7B4EA8;
  --magenta:#A8348A;

  --spectrum:linear-gradient(95deg,#E23A2E 0%,#EE7A22 17%,#F3B31E 33%,#2FA35A 51%,#2C7FC4 69%,#6E4AA8 85%,#A8348A 100%);
  --spectrum-conic:conic-gradient(from 200deg,#E23A2E,#EE7A22,#F3B31E,#2FA35A,#2C7FC4,#6E4AA8,#A8348A,#E23A2E);

  --maxw:1180px;
  --r:16px;
  --r-sm:10px;
  --shadow:0 1px 2px rgba(20,16,30,.05),0 12px 30px rgba(20,16,30,.06);
  --shadow-lg:0 24px 60px rgba(20,16,30,.14);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Archivo',system-ui,-apple-system,sans-serif;
  color:var(--ink);background:var(--canvas);
  font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:'Fraunces',Georgia,serif;font-optical-sizing:auto}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(226,58,46,.16)}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
section{padding:104px 0}

/* ---------- shared type devices ---------- */
.eyebrow{
  font-family:'Space Mono',ui-monospace,monospace;
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--muted);display:inline-flex;align-items:center;gap:12px;font-weight:700;
}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--spectrum)}
.eyebrow.on-dark{color:var(--on-night-soft)}

.sec-title{
  font-size:clamp(30px,4.4vw,50px);font-weight:600;line-height:1.06;
  letter-spacing:-.015em;color:var(--ink);margin:18px 0 16px;
}
.sec-sub{color:var(--muted);max-width:660px;font-size:17.5px}
.grad{
  background:var(--spectrum);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:'Archivo';font-weight:600;
  font-size:15px;padding:14px 26px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn-spectrum{background:var(--spectrum);color:#141018;font-weight:700;box-shadow:0 8px 22px rgba(226,58,46,.18)}
.btn-spectrum:hover{box-shadow:0 14px 30px rgba(124,78,168,.28)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}
.btn-outline{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-outline:hover{background:var(--tint)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:var(--on-night)}
.btn-ghost:hover{border-color:transparent;background:rgba(255,255,255,.08)}

/* spectrum divider strip */
.strip{height:6px;background:var(--spectrum)}
.strip-thin{height:3px;background:var(--spectrum)}

/* =========================================================
   HEADER
   ========================================================= */
header{position:sticky;top:0;z-index:60;background:rgba(250,250,252,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{width:40px;height:40px;filter:drop-shadow(0 3px 6px rgba(20,16,30,.14))}
.logo-word{font-family:'Archivo';font-weight:800;font-size:22px;letter-spacing:.005em;line-height:1;
  background:var(--spectrum);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo-sub{display:block;font-family:'Space Mono',monospace;font-weight:400;font-size:8.5px;
  letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:3px}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav .lnk{font-size:14.5px;font-weight:500;color:var(--ink-soft);position:relative;padding:4px 0}
nav .lnk::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--spectrum);border-radius:2px;transition:right .25s var(--ease)}
nav .lnk:hover{color:var(--ink)}
nav .lnk:hover::after{right:0}
.nav-cta{padding:10px 20px;font-size:14px}
.menu-btn{display:none;background:none;border:0;color:var(--ink);font-size:26px;cursor:pointer;line-height:1}
@media(max-width:900px){
  nav ul{display:none;position:absolute;top:74px;left:0;right:0;background:var(--surface);
    flex-direction:column;padding:22px 26px;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  nav ul.open{display:flex}
  .menu-btn{display:block}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;overflow:hidden;padding:76px 0 88px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:36px;text-align:center}}
.hero h1{font-size:clamp(42px,6vw,72px);font-weight:600;line-height:1.02;letter-spacing:-.025em;margin:20px 0 0}
.hero .lead{margin:26px 0 32px;font-size:18.5px;color:var(--muted);max-width:540px}
@media(max-width:940px){.hero .lead{margin-inline:auto}}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:940px){.hero-ctas{justify-content:center}}
.hero-proof{display:flex;gap:14px 40px;margin-top:46px;flex-wrap:wrap}
@media(max-width:940px){.hero-proof{justify-content:center}}
.proof b{font-family:'Space Mono',monospace;font-size:30px;font-weight:700;color:var(--ink);display:block;line-height:1}
.proof b .u{background:var(--spectrum);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.proof span{font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-weight:600;margin-top:6px;display:block}

/* swirl visual */
.hero-art{position:relative;display:grid;place-items:center;min-height:420px}
.hero-art .glow{position:absolute;width:88%;aspect-ratio:1;border-radius:50%;
  background:var(--spectrum-conic);filter:blur(52px);opacity:.34}
.hero-art .swirl{position:relative;width:min(430px,86%);aspect-ratio:1;
  animation:spin 64s linear infinite;will-change:transform}
.hero-art .swirl img{width:100%;filter:drop-shadow(0 26px 46px rgba(20,16,30,.20))}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-badge{position:absolute;background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow);border-radius:12px;padding:11px 15px;display:flex;align-items:center;gap:10px}
.hero-badge .dot{width:12px;height:12px;border-radius:50%}
.hero-badge b{font-size:13.5px;font-weight:700}
.hero-badge span{font-family:'Space Mono',monospace;font-size:10.5px;color:var(--muted);letter-spacing:.08em}
.hero-badge.b1{top:6%;left:-2%}
.hero-badge.b2{bottom:10%;right:-3%}
@media(max-width:940px){.hero-badge{display:none}}

/* =========================================================
   TRUST BAR (dark)
   ========================================================= */
.trust{background:var(--night);color:var(--on-night)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:16px 20px;justify-content:space-between;padding-top:26px;padding-bottom:26px}
.trust .ti{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--on-night-soft)}
.trust .ti b{color:#fff;font-weight:600}
.trust .ti i{width:8px;height:8px;border-radius:50%;flex:none}

/* =========================================================
   PRODUCTS
   ========================================================= */
#products{background:var(--canvas)}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px;margin-top:44px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .swatch{height:104px;position:relative;display:flex;align-items:flex-end;padding:14px}
.card .swatch::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(0,0,0,.10))}
.card .swatch .code{position:relative;z-index:1;font-family:'Space Mono',monospace;font-size:11.5px;font-weight:700;
  letter-spacing:.12em;color:#fff;background:rgba(0,0,0,.28);padding:4px 10px;border-radius:6px;backdrop-filter:blur(2px)}
.card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.card .kicker{font-family:'Space Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.card h3{font-size:21px;color:var(--ink);font-weight:600;letter-spacing:-.01em;line-height:1.1}
.card p{font-size:14.5px;color:var(--muted);flex:1}
.card .use{font-size:13px;color:var(--ink-soft);font-weight:600;padding-top:8px;border-top:1px dashed var(--line)}

/* =========================================================
   PROFINISH (dark)
   ========================================================= */
#service{position:relative;background:var(--night);color:var(--on-night);overflow:hidden}
#service .watermark{position:absolute;right:-140px;top:-80px;width:560px;opacity:.10;pointer-events:none;
  animation:spin 90s linear infinite}
.svc-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr;gap:34px}}
.svc-name{font-family:'Fraunces';font-size:clamp(32px,4.4vw,50px);font-weight:600;line-height:1.04;color:#fff;letter-spacing:-.02em;margin-top:16px}
#service p.body{color:#C7C4D2;margin-top:16px;font-size:16.5px;max-width:560px}
.svc-points{margin-top:30px;display:flex;flex-direction:column;gap:2px}
.pt{display:flex;gap:18px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--night-line)}
.pt:first-child{border-top:0}
.pt .n{font-family:'Space Mono',monospace;font-size:13px;font-weight:700;color:#141018;
  width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex:none;background:var(--amber)}
.pt b{display:block;color:#fff;font-size:16px;font-weight:600}
.pt span{color:var(--on-night-soft);font-size:14px}
.warranty{background:linear-gradient(180deg,var(--night-2),var(--night-3));border:1px solid var(--night-line);
  border-radius:var(--r);padding:30px 28px;position:relative;overflow:hidden}
.warranty::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--spectrum)}
.warranty .eyebrow{color:var(--on-night-soft)}
.warranty h3{color:#fff;font-size:25px;margin:12px 0 12px;font-weight:600}
.warranty p{color:#C7C4D2;font-size:14.5px;margin-bottom:12px}
.warranty .sig{border-top:1px dashed var(--night-line);padding-top:14px;font-family:'Space Mono',monospace;font-size:12px;color:var(--on-night-soft)}
.premium{position:relative;background:rgba(255,255,255,.04);border:1px solid var(--night-line);
  border-radius:var(--r);padding:28px 30px;margin-top:34px}
.premium h3{color:#fff;font-size:22px;margin-bottom:10px;font-weight:600}
.premium p{color:#C7C4D2;font-size:15.5px;margin-bottom:0}
.premium .quote{margin-top:12px;font-family:'Fraunces';font-style:italic;font-size:17px;
  background:var(--spectrum);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.std-grid{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:20px}
.std{background:rgba(255,255,255,.03);border:1px solid var(--night-line);border-radius:var(--r-sm);padding:20px}
.std b{display:block;color:#fff;font-size:15.5px;margin-bottom:6px;font-weight:600}
.std span{color:var(--on-night-soft);font-size:13.5px}

/* =========================================================
   WORKS GALLERY
   ========================================================= */
#works{background:var(--surface)}
.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:22px;margin-top:44px}
.work{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.work:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.work .cap{padding:16px 18px;border-top:3px solid var(--green)}
.work:nth-child(2) .cap{border-top-color:var(--orange)}
.work:nth-child(3) .cap{border-top-color:var(--blue)}
.work:nth-child(4) .cap{border-top-color:var(--red)}
.work:nth-child(5) .cap{border-top-color:var(--violet)}
.work:nth-child(6) .cap{border-top-color:var(--amber)}
.work .cap b{display:block;color:var(--ink);font-size:15.5px;font-weight:600}
.work .cap span{font-size:12.5px;color:var(--muted)}
.work .sys{display:inline-block;margin-top:9px;font-family:'Space Mono',monospace;font-size:10.5px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:var(--tint);padding:4px 10px;border-radius:6px}

/* =========================================================
   MAXTINT
   ========================================================= */
#maxtint{background:var(--canvas)}
.tint-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
@media(max-width:900px){.tint-grid{grid-template-columns:1fr}}
.room{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.room .wall{height:270px;background:var(--tint);transition:background .4s var(--ease);position:relative}
.room .wall .frame{position:absolute;width:66px;height:86px;border:6px solid rgba(255,255,255,.9);top:48px;left:56px;border-radius:3px;background:rgba(0,0,0,.06)}
.room .wall .frame.f2{left:150px;top:64px;width:52px;height:68px}
.room .floor{height:58px;background:linear-gradient(#caa06b,#b98d55)}
.room .skirt{height:12px;background:#fff}
.chips{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.chip{width:46px;height:46px;border-radius:12px;border:3px solid transparent;cursor:pointer;
  transition:transform .14s var(--ease),box-shadow .14s var(--ease);box-shadow:0 4px 10px rgba(20,16,30,.10)}
.chip:hover{transform:scale(1.12) translateY(-2px)}
.chip[aria-pressed="true"]{border-color:var(--ink);transform:scale(1.12)}
.chip-note{font-size:13px;color:var(--muted);margin-top:12px}
.tint-copy .brandline{font-family:'Fraunces';font-size:clamp(28px,3.6vw,40px);font-weight:600;color:var(--ink);margin:16px 0 6px;letter-spacing:-.02em}
ul.plain{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:12px}
ul.plain li{padding-left:30px;position:relative;font-size:15.5px;color:var(--ink-soft)}
ul.plain li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:4px;background:var(--spectrum)}

/* =========================================================
   EVIDENCE
   ========================================================= */
#evidence{background:var(--tint)}
.ev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;margin-top:44px}
.ev{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;position:relative;overflow:hidden}
.ev::before{content:"";position:absolute;left:0;right:0;top:0;height:4px}
.ev.e1::before{background:var(--red)} .ev.e2::before{background:var(--amber)} .ev.e3::before{background:var(--blue)}
.ev .num{font-family:'Space Mono',monospace;font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.1em}
.ev h3{font-size:20px;color:var(--ink);margin:8px 0 10px;font-weight:600;letter-spacing:-.01em}
.ev p{font-size:14.5px;color:var(--muted)}

/* =========================================================
   ABOUT
   ========================================================= */
#about{background:var(--canvas)}
#about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:900px){#about .wrap{grid-template-columns:1fr;gap:32px}}
#about blockquote{font-family:'Fraunces';font-size:clamp(23px,3vw,32px);font-weight:500;color:var(--ink);
  line-height:1.28;padding-left:26px;border-left:5px solid transparent;
  border-image:var(--spectrum) 1;letter-spacing:-.01em}
#about p{color:var(--muted);font-size:16px;margin-top:16px}
.about-logo{display:flex;align-items:center;gap:16px;margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.about-logo img{width:54px;height:54px}
.about-logo .t{font-family:'Space Mono',monospace;font-size:12px;color:var(--muted);letter-spacing:.06em;line-height:1.5}

/* =========================================================
   PHOTO PLACEHOLDERS
   ========================================================= */
.ph{background:
    radial-gradient(circle at 30% 30%,rgba(226,58,46,.05),transparent 60%),
    radial-gradient(circle at 70% 70%,rgba(44,127,196,.05),transparent 60%),
    var(--tint);
  border:1.5px dashed #C9C7D2;border-radius:var(--r);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:9px;text-align:center;padding:18px}
.ph svg{width:34px;height:34px;stroke:var(--muted);fill:none;stroke-width:1.6}
.ph .ph-label{font-family:'Space Mono',monospace;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
.ph .ph-hint{font-size:12px;color:var(--muted);max-width:240px}
.ph.dark{background:rgba(255,255,255,.03);border-color:var(--night-line)}
.ph.dark svg{stroke:var(--on-night-soft)}
.ph.dark .ph-label{color:var(--on-night)}
.ph.dark .ph-hint{color:var(--on-night-soft)}
.work .ph{height:212px;border-radius:0;border:0;border-bottom:1px solid var(--line)}
.svc-photo .ph{height:236px}
.about-photos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-photos .ph{height:156px}

/* =========================================================
   CONTACT (dark, signature moment)
   ========================================================= */
#contact{position:relative;background:var(--night);color:#fff;text-align:center;overflow:hidden}
#contact .glow{position:absolute;left:50%;top:-30%;transform:translateX(-50%);width:680px;height:680px;
  border-radius:50%;background:var(--spectrum-conic);filter:blur(90px);opacity:.22;pointer-events:none}
#contact .wrap{position:relative}
#contact h2{font-size:clamp(30px,4.4vw,50px);font-weight:600;letter-spacing:-.02em}
#contact p{color:#C7C4D2;max-width:600px;margin:16px auto 32px;font-size:17px}
.contact-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* =========================================================
   FOOTER
   ========================================================= */
footer{background:var(--night);color:var(--on-night-soft);padding:56px 0 36px;font-size:14px;border-top:1px solid var(--night-line)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:28px}}
.foot-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot-logo img{width:42px;height:42px}
.foot-logo .logo-word{font-size:22px}
.foot-logo .logo-sub{color:var(--on-night-soft)}
footer p{max-width:340px}
footer h4{color:#fff;font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;font-weight:700}
footer ul{list-style:none}
footer li{margin-bottom:10px}
footer .fl{color:var(--on-night-soft);transition:color .15s}
footer .fl:hover{color:#fff}
.foot-strip{height:8px;border-radius:5px;margin-top:44px;background:var(--spectrum)}
.legal{margin-top:20px;font-family:'Space Mono',monospace;font-size:11.5px;color:#6A6577;line-height:1.7}

/* =========================================================
   MOTION / REVEAL / A11Y
   ========================================================= */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-art .swirl,#service .watermark{animation:none!important}
}
