/* Indy Knox Locks & Security — dark industrial / brass system */
:root{
  --iron:#1B1917;
  --iron-2:#221F1C;
  --panel:#26221F;
  --steel:#8A8076;
  --steel-light:#B7ADA2;
  --brass:#C99A3F;
  --brass-deep:#A87E2A;
  --brass-text:#D9B05A;
  --bone:#F3EEE6;
  --bone-2:#FBF8F2;
  --emergency:#D8442E;
  --emergency-deep:#B8351F;
  --line:#37322D;
  --line-light:#E2DACd;
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"IBM Plex Sans",system-ui,sans-serif;color:var(--bone);background:var(--iron);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.brand-name,.t-num,.step-n{font-family:"Saira Semi Condensed",system-ui,sans-serif;line-height:1.04;font-weight:700}
h1{font-weight:800}
h2{font-size:clamp(1.9rem,3.8vw,3.1rem);letter-spacing:-.005em}
h3{font-size:1.28rem;font-weight:700}
p{color:var(--steel-light)}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--brass);color:var(--iron);padding:10px 16px;z-index:200}
.skip:focus{left:0}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.78rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--brass-text);margin-bottom:14px}
.eyebrow .tick{width:22px;height:2px;background:var(--brass);display:inline-block}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head h2{color:var(--bone)}
.sec-head .sec-lede{margin-top:14px;font-size:1.08rem}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:"Saira Semi Condensed",sans-serif;
  font-weight:700;font-size:1.02rem;letter-spacing:.01em;padding:15px 28px;cursor:pointer;border:2px solid transparent;
  text-transform:uppercase;transition:background .22s,color .22s,border-color .22s}
.btn-emergency{background:var(--emergency);color:#fff}
.btn-emergency:hover{background:var(--emergency-deep)}
.btn-ghost{background:transparent;color:var(--bone);border-color:var(--steel)}
.btn-ghost:hover{background:var(--bone);color:var(--iron);border-color:var(--bone)}
.btn-block{width:100%}

/* header */
.site-head{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,border-color .3s;border-bottom:1px solid transparent}
.site-head::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(20,18,16,.7),transparent);pointer-events:none;transition:opacity .3s}
.site-head.solid{background:var(--iron-2);border-color:var(--line);box-shadow:0 6px 24px -16px #000}
.site-head.solid::before{opacity:0}
.head-inner{display:flex;align-items:center;gap:20px;height:76px;position:relative;z-index:1}
.brand{display:flex;align-items:center;gap:11px;color:var(--bone);margin-right:auto}
.brand-mark{color:var(--steel-light);display:flex}
.brand-words{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-size:1.24rem;letter-spacing:.01em}
.brand-sub{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel);font-weight:600;margin-top:2px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-weight:500;font-size:.96rem;position:relative;padding:6px 0;color:var(--bone)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:hover::after{transform:scaleX(1)}
.nav-call{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1;padding:8px 16px;border:1px solid var(--line-light);border-color:rgba(226,218,205,.25);position:relative}
.nav-call:hover{border-color:var(--brass)}
.nav-call .nc-label{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-text);display:flex;align-items:center;gap:6px}
.nav-call .nc-num{font-family:"Saira Semi Condensed",sans-serif;font-weight:700;font-size:1.05rem;color:var(--bone)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--emergency);display:inline-block}
.js-ready .pulse{animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(216,68,46,.6)}70%{box-shadow:0 0 0 7px rgba(216,68,46,0)}100%{box-shadow:0 0 0 0 rgba(216,68,46,0)}}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:3px;background:var(--bone);transition:.3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.mobnav{display:flex;flex-direction:column;gap:2px;padding:12px 24px 22px;background:var(--iron-2);border-bottom:1px solid var(--line);position:relative;z-index:1}
.mobnav a{padding:13px 8px;font-weight:500;border-bottom:1px solid var(--line)}
.mobnav .mob-call{background:var(--emergency);color:#fff;text-align:center;margin-top:10px;font-weight:700;border:0}

/* hero */
.hero{position:relative;padding:150px 0 100px;background:radial-gradient(120% 90% at 80% 0%,#2A2520 0%,var(--iron) 60%);overflow:hidden}
.hero-grain{position:absolute;inset:0;opacity:.5;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.012) 0 2px,transparent 2px 5px)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.7rem,6.5vw,5rem);color:var(--bone);margin-bottom:22px}
.hero h1 .accent{color:var(--brass-text)}
.hero .lede{font-size:clamp(1.08rem,1.7vw,1.32rem);max-width:540px;color:var(--steel-light);margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badge{display:flex;justify-content:center}
.big-key{width:200px;height:auto;filter:drop-shadow(0 24px 30px rgba(0,0,0,.5))}
.js-ready .big-key{animation:keyfloat 5s ease-in-out infinite}
@keyframes keyfloat{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-12px) rotate(2deg)}}

/* trust */
.trust{background:var(--iron-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{text-align:center;position:relative;padding:4px}
.trust-item:not(:last-child)::after{content:"";position:absolute;right:-9px;top:12%;height:76%;width:1px;background:var(--line)}
.t-num{display:block;font-size:1.5rem;color:var(--brass);letter-spacing:.01em}
.t-lab{font-size:.82rem;color:var(--steel);margin-top:2px;display:block}

/* services */
.services{padding:100px 0;background:var(--iron)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{background:var(--iron-2);border:1px solid var(--line);padding:32px 28px;transition:border-color .25s,background .25s}
.svc-card:hover{border-color:var(--brass);background:var(--panel)}
.svc-ico{display:flex;width:54px;height:54px;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--brass);margin-bottom:20px;transition:border-color .25s}
.svc-card:hover .svc-ico{border-color:var(--brass)}
.svc-ico svg{width:30px;height:30px}
.svc-card h3{color:var(--bone);margin-bottom:8px}
.svc-card p{font-size:.98rem;color:var(--steel-light)}

/* process */
.process{padding:100px 0;background:var(--iron-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head.light .eyebrow{color:var(--brass-text)}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{position:relative;padding:30px 28px;border:1px solid var(--line);background:var(--iron)}
.step-n{font-size:2.4rem;color:var(--brass);display:block;margin-bottom:6px;line-height:1}
.step h3{color:var(--bone);margin-bottom:8px}
.step p{font-size:.98rem}

/* area */
.area{padding:100px 0;background:var(--iron)}
.area-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.area-text h2{color:var(--bone);margin-bottom:16px}
.area-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:10px 16px;margin:24px 0}
.area-list li{position:relative;padding-left:18px;color:var(--bone);font-weight:500;font-size:.98rem}
.area-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--brass)}
.rating-badge{display:inline-flex;align-items:center;gap:12px;margin-top:10px;background:var(--iron-2);border:1px solid var(--line);padding:13px 20px}
.rating-badge .stars{color:var(--brass);letter-spacing:2px}
.rating-txt{color:var(--steel-light);font-size:.95rem}
.rating-txt strong{font-family:"Saira Semi Condensed",sans-serif;font-size:1.25rem;color:var(--bone)}
.map-panel{border:1px solid var(--line);overflow:hidden}
.map-svg{width:100%;height:auto;display:block}
.area-addr{text-align:center;margin:16px 0;color:var(--steel-light);font-weight:500}

/* why */
.why{padding:100px 0;background:var(--iron-2);border-top:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.why-item{background:var(--iron);padding:32px 30px;transition:background .25s}
.why-item:hover{background:var(--panel)}
.why-k{font-family:"Saira Semi Condensed",sans-serif;font-weight:700;font-size:1.2rem;color:var(--brass-text);display:block;margin-bottom:8px}
.why-item p{font-size:.98rem}

/* faq */
.faq{padding:100px 0;background:var(--iron)}
.faq-wrap{max-width:800px}
.faq-list{display:grid;gap:12px}
.faq details{background:var(--iron-2);border:1px solid var(--line);transition:border-color .25s}
.faq details[open]{border-color:var(--brass)}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:"Saira Semi Condensed",sans-serif;font-weight:700;
  font-size:1.08rem;color:var(--bone);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;border-right:2.5px solid var(--brass);border-bottom:2.5px solid var(--brass);transform:rotate(45deg);transition:transform .25s;flex:none;margin-top:-4px}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.faq details p{padding:0 22px 20px;font-size:1rem}

/* contact */
.contact{padding:100px 0;background:var(--iron-2);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:start}
.contact-form-col h2{color:var(--bone)}
.contact-form-col>p{margin:0 0 24px;max-width:440px}
.form{display:grid;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-weight:600;font-size:.88rem;color:var(--bone)}
.field .opt{font-weight:400;color:var(--steel)}
.field input,.field textarea,.field select{font-family:inherit;font-size:1rem;padding:13px 15px;border:1.5px solid var(--line);
  background:var(--iron);color:var(--bone);transition:border-color .2s,box-shadow .2s}
.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 d='M1 1l5 5 5-5' stroke='%23C99A3F' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px rgba(201,154,63,.22)}
.field.err input,.field.err textarea,.field.err select{border-color:var(--emergency);box-shadow:0 0 0 3px rgba(216,68,46,.18)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{font-size:.92rem;margin-top:4px;color:var(--steel-light)}
.form-note a{color:var(--brass-text);font-weight:600}
.form-success{text-align:center;padding:40px 24px;background:var(--iron);border:1px solid var(--line)}
.success-mark{color:var(--brass);display:flex;justify-content:center;margin-bottom:14px}
.success-mark svg{width:58px;height:58px}
.form-success h3{color:var(--bone);margin-bottom:8px}
.info-card{background:var(--iron);border:1px solid var(--line);padding:30px;position:sticky;top:96px}
.info-card h3{color:var(--bone);margin-bottom:20px}
.info-list{list-style:none;display:grid;gap:18px;margin-bottom:22px}
.info-list li{display:grid;gap:3px}
.il-k{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-text)}
.il-v{color:var(--bone);font-weight:600;line-height:1.5}
.il-v a:hover{color:var(--brass-text)}

/* footer */
.site-foot{background:#161412;padding:64px 0 26px;border-top:1px solid var(--line)}
.foot-inner{display:grid;grid-template-columns:1.2fr 1.6fr;gap:48px;padding-bottom:38px;border-bottom:1px solid var(--line)}
.foot-brand .brand-mark{color:var(--steel-light);margin-bottom:12px}
.foot-name{font-family:"Saira Semi Condensed",sans-serif;font-weight:700;font-size:1.3rem;color:var(--bone);display:block;margin-bottom:8px}
.foot-tag{color:var(--steel);max-width:320px;font-size:.95rem}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.foot-h{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-text);display:block;margin-bottom:12px}
.foot-col p{color:var(--steel-light);font-size:.95rem;margin-bottom:8px}
.foot-col a:hover{color:var(--brass-text)}
.foot-base{display:flex;justify-content:space-between;gap:16px;padding-top:22px;font-size:.84rem;color:var(--steel);flex-wrap:wrap}

/* reveal */
.reveal{opacity:1;transform:none}
.js-ready .reveal{opacity:0;transform:translateY(22px)}
.js-ready .reveal.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js-ready .reveal[data-d="1"].in{transition-delay:.05s}
.js-ready .reveal[data-d="2"].in{transition-delay:.16s}
.js-ready .reveal[data-d="3"].in{transition-delay:.28s}
.js-ready .reveal[data-d="4"].in{transition-delay:.4s}
.js-ready .sec-reveal{opacity:0;transform:translateY(26px)}
.js-ready .sec-reveal.in{opacity:1;transform:none;transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}

.kdraw{stroke-dasharray:80;stroke-dashoffset:80}
.js-ready .kdraw{animation:dash 1.2s ease forwards .3s}
@keyframes dash{to{stroke-dashoffset:0}}

/* responsive */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr}
  .hero-badge{display:none}
  .svc-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .area-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .foot-inner{grid-template-columns:1fr;gap:32px}
  .info-card{position:static}
}
@media(max-width:760px){
  .nav,.nav-call{display:none}
  .burger{display:flex}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:22px 12px}
  .trust-item:nth-child(2)::after{display:none}
}
@media(max-width:560px){
  body{font-size:16px}
  .hero{padding:124px 0 72px}
  .services,.process,.area,.why,.faq,.contact{padding:64px 0}
  .svc-grid,.step-grid,.why-grid{grid-template-columns:1fr}
  .area-list{grid-template-columns:repeat(2,1fr)}
  .field-row{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr;gap:22px}
  .foot-base{flex-direction:column;gap:6px}
  .hero-actions .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js-ready .reveal,.js-ready .sec-reveal{opacity:1;transform:none}
  .kdraw{stroke-dashoffset:0}
}