/* ==========================================================================
   GRIPMAX — Brand Design System
   gripmax.techsolchemicals.com · A brand of TechSol Chemicals
   Industrial dark theme, orange-forward.
   ========================================================================== */

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

:root{
  --orange:#ff6b2b;
  --orange-dark:#e55a1f;
  --orange-light:#ff9558;

  --bg:#0a0e14;
  --bg-2:#10151d;
  --surface:#151b25;
  --surface-2:#1b232f;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);

  --text:#eef2f7;
  --text-2:rgba(238,242,247,.68);
  --text-3:rgba(238,242,247,.44);

  --green:#22c55e;
  --red:#ef4444;
  --amber:#f59e0b;

  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --max:1180px;
  --radius:12px;
}

html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
::selection{background:var(--orange);color:#fff}

/* ==========================================================================
   Parent-company strip
   ========================================================================== */
.parentbar{background:#060910;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--text-3)}
.parentbar-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.parentbar a{transition:color .2s}
.parentbar a:hover{color:var(--text)}
.parentbar strong{color:var(--text-2);font-weight:600}
.parentbar-right{display:flex;align-items:center;gap:18px}
.parentbar-phone{color:var(--orange)!important;font-weight:600;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.parentbar-phone svg{width:13px;height:13px}

/* ==========================================================================
   Nav
   ========================================================================== */
.nav{position:sticky;top:0;z-index:100;background:rgba(10,14,20,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-logo{display:flex;align-items:center;flex-shrink:0}
.brand-logo img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{display:block;color:var(--text-2);font-size:14px;font-weight:500;padding:10px 14px;border-radius:7px;transition:color .2s,background .2s;position:relative}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.active{color:var(--orange)}
.nav-cta{padding:11px 22px;background:var(--orange);color:#fff!important;border-radius:7px;font-size:14px;font-weight:700;transition:background .2s,transform .2s;white-space:nowrap;flex-shrink:0}
.nav-cta:hover{background:var(--orange-dark);transform:translateY(-1px)}
/* In-drawer CTA: hidden on desktop (the standalone .nav-cta is shown instead).
   Selector must out-specify `.nav-links a` (0,1,1) or the button renders twice. */
.nav-links a.nav-drawer-cta{display:none}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.3s;border-radius:2px}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 30px;border-radius:8px;font-size:15px;font-weight:700;font-family:inherit;transition:all .2s;border:none;cursor:pointer;line-height:1.2;letter-spacing:.2px}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 12px 32px rgba(255,107,43,.36)}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--line-strong)}
.btn-outline:hover{border-color:var(--orange);color:var(--orange)}
.btn-solid{background:var(--text);color:var(--bg)}
.btn-solid:hover{background:#fff;transform:translateY(-2px)}
.btn-sm{padding:11px 22px;font-size:14px}
.btn-block{width:100%}

/* ==========================================================================
   Layout
   ========================================================================== */
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:92px 0}
.section-alt{background:var(--bg-2)}
.section-surface{background:var(--surface)}

.section-header{text-align:center;max-width:700px;margin:0 auto 58px}
.section-header.left{text-align:left;margin-left:0}
.section-header h2{font-size:clamp(28px,3.6vw,42px);font-weight:900;letter-spacing:-1px;line-height:1.14;margin-bottom:16px}
.section-header p{font-size:16.5px;color:var(--text-2);line-height:1.8}

.eyebrow{display:inline-block;padding:6px 15px;background:rgba(255,107,43,.13);border:1px solid rgba(255,107,43,.24);color:var(--orange);font-size:11.5px;font-weight:800;border-radius:20px;text-transform:uppercase;letter-spacing:1.3px;margin-bottom:16px}
.eyebrow-plain{background:rgba(255,255,255,.06);border-color:var(--line);color:var(--text-2)}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-wide{grid-template-columns:1.1fr .9fr}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{padding:96px 0 88px;position:relative;overflow:hidden;background:
  radial-gradient(900px 520px at 78% 8%, rgba(255,107,43,.16), transparent 62%),
  radial-gradient(760px 480px at 8% 92%, rgba(255,107,43,.07), transparent 66%),
  linear-gradient(180deg,var(--bg),var(--bg-2))}
.hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%);-webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 78%)}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:clamp(36px,5.6vw,64px);font-weight:900;letter-spacing:-2px;line-height:1.04;margin-bottom:24px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lede{font-size:18px;color:var(--text-2);line-height:1.8;max-width:540px;margin-bottom:36px}
.hero-btns{display:flex;gap:15px;flex-wrap:wrap}
.hero-meta{display:flex;gap:30px;margin-top:40px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line)}
.hero-meta div span{display:block;font-size:12px;color:var(--text-3);text-transform:uppercase;letter-spacing:1.2px;font-weight:700;margin-bottom:5px}
.hero-meta div strong{font-size:16px;font-weight:700;color:var(--text)}

/* Hero timer panel */
.timer-panel{background:linear-gradient(155deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid var(--line-strong);border-radius:20px;padding:52px 44px;text-align:center;backdrop-filter:blur(20px);position:relative;overflow:hidden}
.timer-panel::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:420px;height:420px;background:radial-gradient(circle,rgba(255,107,43,.16),transparent 68%);pointer-events:none}
.timer-panel > *{position:relative}
.timer-num{font-size:clamp(64px,9vw,86px);font-weight:900;letter-spacing:-4px;line-height:1;background:linear-gradient(135deg,var(--orange),#ffb347);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.timer-unit{font-size:15px;font-weight:800;color:var(--text-3);text-transform:uppercase;letter-spacing:4px;margin-top:8px}
.timer-caption{font-size:15px;color:var(--text-2);margin-top:18px;line-height:1.65}
.chips{display:flex;gap:10px;margin-top:30px;justify-content:center;flex-wrap:wrap}
.chip{padding:7px 15px;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.22);border-radius:20px;font-size:12px;font-weight:700;color:var(--green);letter-spacing:.2px}

/* ==========================================================================
   Marquee strip
   ========================================================================== */
.strip{background:var(--orange);padding:15px 0;overflow:hidden}
.strip-inner{display:flex;align-items:center;justify-content:center;gap:44px;flex-wrap:wrap;max-width:var(--max);margin:0 auto;padding:0 24px}
.strip-item{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:800;color:#fff;letter-spacing:.3px;text-transform:uppercase}

/* ==========================================================================
   Cards
   ========================================================================== */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .28s,border-color .28s,background .28s}
.card:hover{transform:translateY(-4px);border-color:rgba(255,107,43,.4);background:var(--surface-2)}
.card h3{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.35}
.card p{font-size:14px;color:var(--text-2);line-height:1.78}
.card-icon{width:50px;height:50px;border-radius:12px;background:rgba(255,107,43,.11);display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:18px}
.card-icon.neutral{background:rgba(255,255,255,.06)}
.card-icon.green{background:rgba(34,197,94,.11)}
.card-tag{display:inline-block;padding:4px 12px;background:rgba(255,107,43,.1);color:var(--orange);font-size:11px;font-weight:800;border-radius:12px;margin-top:15px;letter-spacing:.5px;text-transform:uppercase}

/* ==========================================================================
   Problem list
   ========================================================================== */
.problem-list{display:flex;flex-direction:column;gap:20px}
.problem-list li{display:flex;gap:15px;font-size:15px;line-height:1.7;color:var(--text-2)}
.problem-list .x{width:26px;height:26px;border-radius:50%;background:rgba(239,68,68,.13);color:var(--red);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;margin-top:2px}
.problem-list strong{color:var(--text);font-weight:700}

.checklist{display:flex;flex-direction:column;gap:14px}
.check-item{display:flex;gap:13px;align-items:flex-start;font-size:14.5px;line-height:1.7;color:var(--text-2)}
.check-mark{width:24px;height:24px;border-radius:50%;background:rgba(34,197,94,.14);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px}
.check-item strong{color:var(--text);font-weight:650}

/* ==========================================================================
   Solution box
   ========================================================================== */
.solution-box{background:linear-gradient(150deg,rgba(255,107,43,.14),rgba(255,107,43,.03));border:1px solid rgba(255,107,43,.28);border-radius:18px;padding:42px}
.solution-box h3{font-size:24px;font-weight:900;letter-spacing:-.6px;margin-bottom:14px}
.solution-box > p{font-size:15px;color:var(--text-2);line-height:1.8;margin-bottom:26px}

/* ==========================================================================
   Steps
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;position:relative}
.steps::before{content:'';position:absolute;top:34px;left:16%;right:16%;height:2px;background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:.35}
.step{text-align:center;position:relative}
.step-num{width:68px;height:68px;border-radius:50%;background:linear-gradient(140deg,var(--orange),var(--orange-light));display:flex;align-items:center;justify-content:center;font-size:25px;font-weight:900;color:#fff;margin:0 auto 22px;position:relative;z-index:1;box-shadow:0 0 0 8px rgba(255,107,43,.09)}
.step h3{font-size:17px;font-weight:800;margin-bottom:10px}
.step p{font-size:14px;color:var(--text-2);line-height:1.75}
.step-time{font-size:11.5px;font-weight:800;color:var(--orange);text-transform:uppercase;letter-spacing:1.4px;margin-top:12px}

/* ==========================================================================
   Ingredients
   ========================================================================== */
.ing-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .28s,border-color .28s}
.ing-card:hover{transform:translateY(-4px);border-color:rgba(255,107,43,.4)}
.ing-icon{font-size:30px;margin-bottom:16px;display:block}
.ing-card h3{font-size:16px;font-weight:800;margin-bottom:8px}
.ing-card p{font-size:13.5px;color:var(--text-2);line-height:1.75}

/* ==========================================================================
   Table
   ========================================================================== */
.table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}
.cmp{width:100%;border-collapse:collapse;min-width:680px}
.cmp th,.cmp td{padding:16px 22px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
.cmp thead th{background:var(--surface-2);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--text-2);white-space:nowrap}
.cmp thead th.ours{background:var(--orange);color:#fff;text-align:center}
.cmp thead th.other{text-align:center}
.cmp td:not(:first-child){text-align:center;font-weight:650}
.cmp td.yes{color:var(--green)}
.cmp td.no{color:var(--red)}
.cmp td.mid{color:var(--amber)}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp tbody tr:hover{background:rgba(255,255,255,.02)}
.cmp .ours-col{background:rgba(255,107,43,.05)}

/* ==========================================================================
   Packaging
   ========================================================================== */
.pack-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px}
.pack{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 20px;text-align:center;transition:transform .25s,border-color .25s}
.pack:hover{transform:translateY(-4px);border-color:rgba(255,107,43,.45)}
.pack-size{font-size:26px;font-weight:900;color:var(--orange);letter-spacing:-.8px;line-height:1}
.pack-type{font-size:13px;color:var(--text-2);margin-top:9px;line-height:1.5}
.pack-note{font-size:11.5px;color:var(--text-3);margin-top:8px}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:border-color .2s}
.faq-item[open]{border-color:rgba(255,107,43,.42)}
.faq-item summary{padding:20px 24px;font-size:15px;font-weight:650;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:22px;font-weight:300;color:var(--orange);flex-shrink:0}
.faq-item[open] summary::after{content:'\2212'}
.faq-item .faq-body{padding:0 24px 21px;font-size:14.5px;color:var(--text-2);line-height:1.85}

/* ==========================================================================
   Callout
   ========================================================================== */
.callout{border-left:3px solid var(--orange);background:rgba(255,107,43,.06);padding:22px 26px;border-radius:0 10px 10px 0;margin:28px 0}
.callout p{font-size:14.5px;color:var(--text-2);line-height:1.8;margin:0}
.callout strong{color:var(--text)}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{padding:88px 0;text-align:center;position:relative;overflow:hidden;background:
  radial-gradient(760px 420px at 50% 0%, rgba(255,107,43,.18), transparent 66%),
  linear-gradient(180deg,var(--bg-2),var(--bg))}
.cta .container{position:relative;z-index:1}
.cta h2{font-size:clamp(29px,4.2vw,44px);font-weight:900;letter-spacing:-1.1px;margin-bottom:18px}
.cta p{font-size:17px;color:var(--text-2);margin:0 auto 36px;max-width:560px;line-height:1.8}
.cta-btns{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.ci-icon{width:46px;height:46px;border-radius:11px;background:rgba(255,107,43,.11);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.contact-item h4{font-size:14px;font-weight:750;margin-bottom:4px}
.contact-item p,.contact-item address{font-size:14px;color:var(--text-2);font-style:normal;line-height:1.75}
.contact-item a{color:var(--orange);font-weight:650}
.contact-item a:hover{color:var(--orange-light)}

.form{display:flex;flex-direction:column;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px}
.form label{font-size:13px;font-weight:650;color:var(--text);margin-bottom:6px;display:block}
.form input,.form textarea,.form select{width:100%;padding:12px 15px;border:1px solid var(--line-strong);border-radius:8px;font-size:14px;font-family:inherit;background:var(--bg-2);color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}
.form input::placeholder,.form textarea::placeholder{color:var(--text-3)}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,43,.14)}
.form select option{background:var(--bg-2);color:var(--text)}
.form textarea{resize:vertical;min-height:108px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:12.5px;color:var(--text-3);line-height:1.7}
.form-note a{color:var(--orange);font-weight:650}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{background:#060910;border-top:1px solid var(--line);padding:60px 0 26px;color:var(--text-3)}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:44px;margin-bottom:44px}
.footer h4{color:var(--text);font-size:12.5px;margin-bottom:16px;text-transform:uppercase;letter-spacing:1.2px;font-weight:800}
.footer a{font-size:13.5px;line-height:2.15;display:block;transition:color .2s}
.footer a:hover{color:var(--text)}
.footer-logo img{height:30px;width:auto;margin-bottom:16px}
.footer-brand p{font-size:13.5px;line-height:1.8;max-width:320px}
.footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:8px}
.footer-contact a{display:flex;align-items:center;gap:9px;font-size:13.5px;line-height:1.6}
.footer-contact svg{width:14px;height:14px;opacity:.6;flex-shrink:0}
.footer-phone{color:var(--orange)!important;font-weight:700}
.parent-block{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:10px;padding:18px 20px}
.parent-block span{font-size:11.5px;text-transform:uppercase;letter-spacing:1.2px;font-weight:800;color:var(--text-3);display:block;margin-bottom:8px}
.parent-block a{font-size:15px;font-weight:700;color:var(--text)!important;line-height:1.4}
.parent-block a:hover{color:var(--orange)!important}
.parent-block p{font-size:12.5px;color:var(--text-3);line-height:1.65;margin-top:8px}
.footer-bottom{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:12.5px;flex-wrap:wrap;gap:10px}
.footer-disclaimer{font-size:11.5px;color:rgba(238,242,247,.28);line-height:1.7;margin-top:14px;max-width:680px}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1.6fr 1fr 1fr;gap:34px}
}
@media(max-width:900px){
  .split,.split-wide{grid-template-columns:1fr;gap:40px}
  .grid-3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:28px}
  .steps::before{display:none}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .section{padding:68px 0}
  .hero{padding:64px 0 68px}
}
@media(max-width:820px){
  .hamburger{display:block}
  .nav-cta{display:none}
  .parentbar-right .parentbar-hide{display:none}
  .nav-links{position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);background:var(--surface);flex-direction:column;align-items:stretch;gap:2px;padding:92px 20px 32px;transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto;box-shadow:-14px 0 44px rgba(0,0,0,.55);z-index:99}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{padding:14px 12px;font-size:15.5px}
  .nav-links a.nav-drawer-cta{display:block;margin-top:14px;text-align:center}
  .nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.66);opacity:0;visibility:hidden;transition:all .3s;z-index:98}
  .nav-backdrop.open{opacity:1;visibility:visible}
}
@media(max-width:640px){
  .grid-4,.grid-2{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .form{padding:26px 20px}
  .form-row{grid-template-columns:1fr}
  .timer-panel{padding:40px 26px}
  .solution-box{padding:30px 24px}
  .strip-inner{gap:18px 26px}
  .strip-item{font-size:12px}
  .hero-meta{gap:22px}
  .section-header{margin-bottom:42px}
}