/* =========================================================================
   Rock Shine Investments Limited — site styles
   Design language: industrial / heavy-plant. Steel + construction amber.
   Signature: hazard-stripe band + riveted "spec-plate" equipment cards.
   ========================================================================= */

:root{
  --ink:#0E1418;
  --steel:#16212B;
  --steel-2:#1B2A36;
  --navy:#1C3D5A;
  --navy-2:#25506F;
  --amber:#F5A623;
  --amber-600:#D98A12;
  --amber-glow:rgba(245,166,35,.28);
  --concrete:#EEEBE4;
  --concrete-2:#E4DFD5;
  --paper:#FFFFFF;
  --muted-d:#9AA7B3;     /* muted text on dark */
  --muted-l:#5C6671;     /* muted text on light */
  --line-d:rgba(255,255,255,.12);
  --line-l:#D8D2C6;
  --maxw:1200px;
  --gut:clamp(20px,5vw,64px);
  --r:4px;               /* tight industrial radius */
  --font-display:"Oswald",system-ui,sans-serif;
  --font-body:"Barlow",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  font-weight:400;
  font-size:clamp(16px,1.05vw,17px);
  line-height:1.6;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.04;margin:0;letter-spacing:.01em}
p{margin:0 0 1em}
::selection{background:var(--amber);color:var(--ink)}

/* ---- shared utilities ---------------------------------------------------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:clamp(64px,9vw,128px)}
.eyebrow{
  font-family:var(--font-mono);font-size:.74rem;font-weight:500;
  letter-spacing:.32em;text-transform:uppercase;color:var(--amber-600);
  display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);display:inline-block}
.section--dark .eyebrow{color:var(--amber)}
.h-xl{font-size:clamp(2.4rem,6.4vw,4.6rem);text-transform:uppercase}
.h-lg{font-size:clamp(2rem,4.6vw,3.2rem);text-transform:uppercase}
.h-md{font-size:clamp(1.4rem,2.4vw,1.9rem);text-transform:uppercase}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted-l);max-width:60ch}
.section--dark .lead{color:var(--muted-d)}
.section--dark{background:var(--steel);color:#EAF0F4}
.section--ink{background:var(--ink);color:#EAF0F4}
.section--concrete{background:var(--concrete)}

/* hazard stripe — the recurring signature device */
.hazard{
  height:14px;
  background:repeating-linear-gradient(135deg,var(--amber) 0 22px,var(--ink) 22px 44px);
}
.hazard--thin{height:8px}

/* buttons */
.btn{
  --bg:var(--amber);--fg:var(--ink);
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-display);font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;font-size:.95rem;line-height:1;
  padding:.95em 1.5em;border:2px solid var(--bg);background:var(--bg);color:var(--fg);
  border-radius:var(--r);cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s,color .18s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px -10px var(--amber-glow)}
.btn:active{transform:translateY(0)}
.btn .arr{transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.btn--ghost{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.35)}
.btn--ghost:hover{--bg:rgba(255,255,255,.08);box-shadow:none}
.btn--dark{--bg:var(--ink);--fg:#fff}
.btn--lg{padding:1.1em 1.9em;font-size:1.05rem}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}

/* =========================================================================
   Top utility bar
   ========================================================================= */
.topbar{background:var(--ink);color:#C9D2DA;font-size:.8rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;align-items:center;padding-block:.55rem}
.topbar a{display:inline-flex;align-items:center;gap:.45em;color:#C9D2DA}
.topbar a:hover{color:#fff}
.topbar .spacer{flex:1}
.topbar .badge{font-family:var(--font-mono);letter-spacing:.12em;color:var(--amber);font-size:.72rem;text-transform:uppercase}
.topbar svg{width:14px;height:14px;flex:none}

/* =========================================================================
   Header / nav
   ========================================================================= */
.site-header{position:sticky;top:0;z-index:60;background:rgba(14,20,24,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-d);transition:padding .25s var(--ease),background .25s}
.site-header .wrap{display:flex;align-items:center;gap:1.2rem;padding-block:.85rem}
.site-header.shrink{background:rgba(14,20,24,.98)}
.site-header.shrink .wrap{padding-block:.5rem}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff}
.brand img{width:42px;height:42px;transition:width .25s var(--ease)}
.site-header.shrink .brand img{width:34px}
.brand .brand-name{font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:1.05rem;line-height:1}
.brand .brand-sub{display:block;font-family:var(--font-mono);font-size:.6rem;letter-spacing:.28em;color:var(--amber);margin-top:.28em}
.nav{margin-left:auto;display:flex;align-items:center;gap:1.7rem}
.nav a.navlink{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.05em;font-size:.92rem;color:#D7DEE4;padding:.3em 0;position:relative}
.nav a.navlink::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--amber);transition:width .22s var(--ease)}
.nav a.navlink:hover{color:#fff}
.nav a.navlink:hover::after{width:100%}
.nav .btn{margin-left:.4rem}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-d);border-radius:var(--r);width:46px;height:42px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:22px;height:2px;background:#fff;transition:transform .25s var(--ease),opacity .2s}
.nav-toggle span{position:relative}
.nav-toggle span::before{position:absolute;top:-7px}
.nav-toggle span::after{position:absolute;top:7px}
.nav-open .nav-toggle span{background:transparent}
.nav-open .nav-toggle span::before{transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span::after{transform:translateY(-7px) rotate(-45deg)}

/* =========================================================================
   Hero
   ========================================================================= */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transform:scale(1.05)}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(14,20,24,.95) 0%,rgba(14,20,24,.82) 38%,rgba(14,20,24,.45) 75%,rgba(28,61,90,.35) 100%);}
.hero__veil{position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 80% at 0% 0%,rgba(245,166,35,.10),transparent 55%)}
.hero .wrap{position:relative;padding-block:clamp(70px,12vw,150px);max-width:var(--maxw)}
.hero__inner{max-width:760px}
.hero h1{font-size:clamp(2.7rem,7.6vw,5.6rem);text-transform:uppercase;letter-spacing:.005em}
.hero h1 .amber{color:var(--amber)}
.hero .lead{color:#D4DCE2;font-size:clamp(1.1rem,1.8vw,1.35rem);margin-top:1.3rem;max-width:54ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}
.hero__trust{display:flex;flex-wrap:wrap;gap:1.6rem 2.4rem;margin-top:3rem;padding-top:1.8rem;border-top:1px solid var(--line-d)}
.hero__trust .ti{display:flex;flex-direction:column;gap:.15rem}
.hero__trust .ti b{font-family:var(--font-display);font-size:1.45rem;color:#fff;font-weight:600}
.hero__trust .ti span{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber)}
.hero__plate{position:absolute;right:var(--gut);bottom:34px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;color:rgba(255,255,255,.4);text-transform:uppercase}

/* reveal-on-load for hero lines */
.js .reveal-up{opacity:0;transform:translateY(22px)}
.loaded .reveal-up{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.loaded .reveal-up.d1{transition-delay:.08s}
.loaded .reveal-up.d2{transition-delay:.18s}
.loaded .reveal-up.d3{transition-delay:.30s}
.loaded .reveal-up.d4{transition-delay:.42s}

/* =========================================================================
   Marquee of capabilities
   ========================================================================= */
.marquee{background:var(--amber);color:var(--ink);overflow:hidden;border-block:3px solid var(--ink)}
.marquee__track{display:flex;gap:0;white-space:nowrap;width:max-content;animation:scrollx 32s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem;padding:.7rem 1.6rem;display:inline-flex;align-items:center;gap:1.6rem}
.marquee__track span::after{content:"◆";font-size:.6rem;opacity:.55}
@keyframes scrollx{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none}}

/* =========================================================================
   Section headers (shared)
   ========================================================================= */
.shead{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:clamp(2.2rem,4vw,3.4rem)}
.shead__txt{max-width:62ch}
.shead__txt .lead{margin-top:.9rem}

/* =========================================================================
   Equipment fleet — spec-plate cards (signature)
   ========================================================================= */
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,26px)}
.unit{
  background:var(--steel-2);border:1px solid var(--line-d);border-radius:var(--r);
  overflow:hidden;position:relative;display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
}
.unit:hover{transform:translateY(-6px);border-color:rgba(245,166,35,.5);box-shadow:0 26px 50px -28px rgba(0,0,0,.8)}
.unit__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#0c1116}
.unit__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.unit:hover .unit__media img{transform:scale(1.06)}
.unit__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(12,17,22,.85))}
.unit__tag{position:absolute;top:0;left:0;z-index:2;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;
  background:var(--amber);color:var(--ink);font-weight:700;padding:.42em .8em;border-bottom-right-radius:var(--r)}
.unit__no{position:absolute;top:.7rem;right:.85rem;z-index:2;font-family:var(--font-mono);font-size:.72rem;color:rgba(255,255,255,.65);letter-spacing:.1em}
.unit__body{padding:1.25rem 1.35rem 1.4rem;color:#E7EDF1;display:flex;flex-direction:column;flex:1}
.unit__body h3{font-size:1.32rem;text-transform:uppercase;color:#fff}
.unit__body p{font-size:.94rem;color:var(--muted-d);margin:.55rem 0 1.05rem}
.spec-plate{margin-top:auto;border-top:1px dashed var(--line-d);padding-top:.95rem;display:grid;grid-template-columns:1fr 1fr;gap:.7rem .9rem}
.spec-plate .sp{display:flex;flex-direction:column}
.spec-plate .sp .k{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}
.spec-plate .sp .v{font-family:var(--font-display);font-size:1.02rem;color:#fff;font-weight:500}
.unit__req{margin-top:1.15rem;display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);text-transform:uppercase;
  letter-spacing:.05em;font-size:.9rem;color:var(--amber);align-self:flex-start}
.unit__req .arr{transition:transform .2s var(--ease)}
.unit__req:hover .arr{transform:translateX(4px)}
.fleet-note{margin-top:2rem;font-family:var(--font-mono);font-size:.82rem;letter-spacing:.04em;color:var(--muted-d);display:flex;gap:.7em;align-items:center;flex-wrap:wrap}
.fleet-note b{color:var(--amber);font-weight:500}

/* =========================================================================
   Services — icon cards on concrete
   ========================================================================= */
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,22px)}
.svc__card{background:var(--paper);border:1px solid var(--line-l);border-radius:var(--r);padding:1.8rem;position:relative;overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.svc__card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--amber);transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease)}
.svc__card:hover{transform:translateY(-4px);box-shadow:0 22px 44px -28px rgba(14,20,24,.35)}
.svc__card:hover::before{transform:scaleY(1)}
.svc__icon{width:52px;height:52px;border-radius:var(--r);background:var(--ink);display:grid;place-items:center;margin-bottom:1.1rem}
.svc__icon svg{width:28px;height:28px;stroke:var(--amber);fill:none;stroke-width:1.7}
.svc__card h3{font-size:1.3rem;text-transform:uppercase;margin-bottom:.5rem}
.svc__card p{color:var(--muted-l);font-size:.96rem;margin:0}
.svc__card ul{list-style:none;margin:.9rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.svc__card li{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;background:var(--concrete);border:1px solid var(--line-l);color:var(--muted-l);padding:.3em .6em;border-radius:2px}

/* =========================================================================
   About + stats band
   ========================================================================= */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center}
.about__media{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:#0c1116}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__media .stamp{position:absolute;left:1rem;bottom:1rem;background:var(--amber);color:var(--ink);font-family:var(--font-display);font-weight:600;text-transform:uppercase;
  letter-spacing:.05em;font-size:.95rem;padding:.55em .9em;border-radius:var(--r)}
.about h2{margin-bottom:1.1rem}
.about .vm{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:1.6rem}
.about .vm div{border-left:3px solid var(--amber);padding-left:1rem}
.about .vm .k{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber-600)}
.about .vm .v{font-family:var(--font-display);text-transform:uppercase;font-size:1.05rem;color:var(--ink);margin-top:.2rem}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-d);border:1px solid var(--line-d);border-radius:var(--r);overflow:hidden}
.stats .stat{background:var(--ink);padding:1.8rem 1.4rem;text-align:left}
.stats .stat .n{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,4vw,2.9rem);color:var(--amber);line-height:1}
.stats .stat .l{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d);margin-top:.6rem}

/* =========================================================================
   Process — numbered sequence (legitimately ordered)
   ========================================================================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,22px);counter-reset:s}
.step{position:relative;padding-top:1.4rem;border-top:2px solid var(--line-l)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--font-display);font-weight:700;font-size:2.6rem;color:var(--concrete-2);line-height:.9;display:block;margin-bottom:.6rem}
.section--dark .step{border-top-color:var(--line-d)}
.section--dark .step::before{color:rgba(255,255,255,.12)}
.step h3{font-size:1.18rem;text-transform:uppercase;margin-bottom:.45rem}
.step p{font-size:.92rem;color:var(--muted-l);margin:0}
.section--dark .step p{color:var(--muted-d)}

/* =========================================================================
   Clients
   ========================================================================= */
.clients{display:flex;flex-wrap:wrap;gap:1px;background:var(--line-l);border:1px solid var(--line-l);border-radius:var(--r);overflow:hidden}
.clients .cl{flex:1 1 200px;background:var(--paper);padding:1.7rem 1.4rem;display:flex;flex-direction:column;gap:.3rem}
.clients .cl .nm{font-family:var(--font-display);font-weight:600;text-transform:uppercase;font-size:1.12rem;color:var(--ink)}
.clients .cl .rl{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-600)}

/* =========================================================================
   CTA band
   ========================================================================= */
.ctaband{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.ctaband .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.6rem;padding-block:clamp(40px,6vw,68px);position:relative;z-index:1}
.ctaband h2{font-size:clamp(1.7rem,3.4vw,2.6rem);text-transform:uppercase;max-width:20ch}
.ctaband__bg{position:absolute;inset:0;z-index:0;opacity:.16;background-size:cover;background-position:center}
.ctaband .actions{display:flex;flex-wrap:wrap;gap:.9rem}

/* =========================================================================
   Contact
   ========================================================================= */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px)}
.contact__info .row{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line-l)}
.contact__info .row:first-of-type{padding-top:0}
.contact__info .ico{width:42px;height:42px;flex:none;border-radius:var(--r);background:var(--ink);display:grid;place-items:center}
.contact__info .ico svg{width:20px;height:20px;stroke:var(--amber);fill:none;stroke-width:1.7}
.contact__info .k{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber-600)}
.contact__info .v{font-weight:500;color:var(--ink)}
.contact__info .v a:hover{color:var(--amber-600)}
.regbox{margin-top:1.6rem;background:var(--concrete);border:1px solid var(--line-l);border-radius:var(--r);padding:1.1rem 1.2rem;display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.regbox .k{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-l)}
.regbox .v{font-family:var(--font-display);font-size:1rem;color:var(--ink)}

/* form */
.qform{background:var(--steel);border:1px solid var(--line-d);border-radius:var(--r);padding:clamp(1.5rem,3vw,2.4rem);color:#EAF0F4}
.qform h3{text-transform:uppercase;font-size:1.5rem;color:#fff;margin-bottom:.4rem}
.qform .sub{color:var(--muted-d);font-size:.92rem;margin-bottom:1.5rem}
.field{margin-bottom:1.05rem}
.field label{display:block;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:.4rem}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line-d);border-radius:var(--r);color:#fff;
  font-family:var(--font-body);font-size:1rem;padding:.8em .9em;transition:border-color .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:#6e7b86}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,166,35,.18)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23F5A623' d='M6 8 0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}
.qform .btn{width:100%;justify-content:center;margin-top:.4rem}
.form-note{font-size:.78rem;color:var(--muted-d);margin-top:.9rem;text-align:center}
.form-msg{margin-top:1rem;padding:.85rem 1rem;border-radius:var(--r);font-size:.92rem;display:none}
.form-msg.ok{display:block;background:rgba(76,175,80,.14);border:1px solid rgba(76,175,80,.5);color:#bfe6c1}
.form-msg.err{display:block;background:rgba(229,57,53,.14);border:1px solid rgba(229,57,53,.5);color:#f3b8b6}

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer{background:var(--ink);color:#AEB9C2;padding-block:clamp(48px,7vw,80px) 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,56px)}
.foot-brand{display:flex;align-items:center;gap:.7rem;margin-bottom:1.1rem;color:#fff}
.foot-brand img{width:40px;height:40px}
.foot-brand .nm{font-family:var(--font-display);font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:1.05rem}
.site-footer p{font-size:.92rem;color:#90A0AC;max-width:38ch}
.foot-col h4{font-family:var(--font-display);text-transform:uppercase;font-size:.95rem;letter-spacing:.06em;color:#fff;margin-bottom:1rem}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.foot-col a:hover{color:var(--amber)}
.foot-col .small{font-size:.85rem}
.foot-reg{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:#7d8b96;line-height:1.9}
.foot-reg b{color:#cdd6dd;font-weight:500}
.foot-bottom{margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--line-d);padding-block:1.4rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;font-size:.8rem;color:#7d8b96}

/* back to top */
.totop{position:fixed;right:18px;bottom:18px;z-index:70;width:48px;height:48px;border-radius:50%;background:var(--amber);color:var(--ink);
  display:grid;place-items:center;border:none;cursor:pointer;opacity:0;transform:translateY(14px);pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:0 10px 24px -10px rgba(0,0,0,.6)}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop svg{width:20px;height:20px;stroke:var(--ink);fill:none;stroke-width:2.2}

/* =========================================================================
   Scroll reveal
   ========================================================================= */
.js .r{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.r.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .r{opacity:1;transform:none;transition:none}}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width:980px){
  .fleet{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr}
  .about__media{order:-1}
  .contact{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);background:var(--ink);flex-direction:column;align-items:flex-start;
    padding:6.5rem 1.6rem 2rem;gap:1.3rem;transform:translateX(105%);transition:transform .3s var(--ease);border-left:1px solid var(--line-d);z-index:55}
  .nav-open .nav{transform:none;box-shadow:-20px 0 60px -20px rgba(0,0,0,.7)}
  .nav a.navlink{font-size:1.2rem}
  .nav .btn{width:100%;justify-content:center}
  .nav-toggle{display:flex}
  .svc{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .regbox{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .topbar .hide-sm{display:none}
}
@media (max-width:520px){
  .fleet{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero__plate{display:none}
}