/*
Theme Name: Digit Driver
Theme URI: https://www.digit-driver.com
Author: Built for Mark Barongan
Description: One-page marketing site for the Digit Driver(TM) hand tool. All copy, contact details, ring colors/sizes, and images are editable under Appearance > Customize - no code required. Single-page classic theme, no plugins needed.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: All rights reserved
Text Domain: digit-driver
*/

/* ============== FONTS ============== */
@font-face{font-family:'Saira Cond';src:url('assets/fonts/saira-condensed-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Saira Cond';src:url('assets/fonts/saira-condensed-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Saira Cond';src:url('assets/fonts/saira-condensed-latin-700-normal.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Saira Cond';src:url('assets/fonts/saira-condensed-latin-800-normal.woff2') format('woff2');font-weight:800;font-display:swap}
@font-face{font-family:'Saira';src:url('assets/fonts/saira-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Saira';src:url('assets/fonts/saira-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Saira';src:url('assets/fonts/saira-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-latin-700-normal.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Space Mono';src:url('assets/fonts/space-mono-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Space Mono';src:url('assets/fonts/space-mono-latin-700-normal.woff2') format('woff2');font-weight:700;font-display:swap}

/* ============== TOKENS (LIGHT) ============== */
:root{
  --bg:#ffffff; --soft:#F5F7F8; --soft2:#EDF1F3; --bluetint:#EFF6FC;
  --line:#E3E8EB; --line2:#EEF1F3; --grid:rgba(20,34,46,.05);
  --ink:#141A1F; --text:#3E4850; --muted:#697178; --dim:#98A2A9;
  --blue:#1E77C4; --blue-deep:#0F5290; --blue-bright:#2E8FD6;
  --green:#5FBE3A; --red:#E23B3B; --ringblue:#2E93D8;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,sans-serif;font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}

.eyebrow{font-family:'Space Mono',monospace;font-weight:700;font-size:12px;
  letter-spacing:.24em;text-transform:uppercase;color:var(--blue-deep)}
h1,h2,h3{font-family:'Saira Cond','Saira',sans-serif;text-transform:uppercase;
  margin:0;letter-spacing:.005em;line-height:.95;font-weight:800;color:var(--ink)}
.lead{font-family:'Saira','Inter',sans-serif;font-weight:400}
.loop-ico{width:26px;height:16px;flex:none}
.loop-ico path{stroke:var(--blue-deep);stroke-width:2.4;fill:none}

/* ============== HEADER ============== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(9px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:70px}
.nav .wordmark{font-family:'Saira Cond',sans-serif;font-weight:800;text-transform:uppercase;
  font-size:22px;letter-spacing:.02em;color:var(--ink)}
.nav .wordmark sup{font-size:9px;color:var(--dim);font-weight:700}
.nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0;margin-left:auto}
.nav ul a{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);transition:color .2s}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Saira Cond',sans-serif;
  font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:15px;
  padding:12px 20px;border-radius:3px;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-blue{background:linear-gradient(180deg,var(--blue-bright),var(--blue));
  color:#fff;box-shadow:0 6px 16px -6px rgba(30,119,196,.55),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-blue:hover{filter:brightness(1.06)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-deep)}
.nav .btn{padding:10px 16px;font-size:14px}

/* ============== HERO ============== */
.hero{position:relative;overflow:hidden;background:#fff}
.hero::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(90% 80% at 60% 30%,#000 0%,transparent 78%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:52px;
  align-items:center;padding-top:52px;padding-bottom:66px}
.hero-logo{width:min(440px,88%);height:auto;margin-bottom:30px}
.hero-copy .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.hero-copy .eyebrow .ln{height:1px;width:44px;background:var(--blue);opacity:.55}
.hero h1{font-size:clamp(50px,6.4vw,88px)}
.hero h1 .b{color:var(--blue);display:block}
.hero .sub{color:var(--muted);font-size:20px;line-height:1.55;max-width:34ch;margin:22px 0 10px;
  font-family:'Saira';font-weight:400}
.hero .sub b{color:var(--ink);font-weight:600}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero .patent{margin-top:24px;font-family:'Space Mono',monospace;font-size:11.5px;
  letter-spacing:.1em;color:var(--dim);text-transform:uppercase;display:flex;gap:10px;align-items:center}
.hero .patent .dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
.hero-visual{position:relative}
.hero-frame{position:relative;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);box-shadow:0 30px 60px -34px rgba(20,40,60,.4);aspect-ratio:1/1}
.hero-frame img{width:100%;height:100%;object-fit:cover}

/* ============== STAT STRIP ============== */
.stats{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.stat{padding:32px 8px 32px 0}
.stat + .stat{padding-left:44px;border-left:1px solid var(--line)}
.stat .k{font-family:'Saira Cond';font-weight:800;font-size:44px;line-height:.9;color:var(--ink)}
.stat .k em{color:var(--blue);font-style:normal}
.stat .k .u{font-size:24px}
.stat .l{font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-top:10px;line-height:1.7}
.stat .sizes{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.stat .sizes span{font-family:'Saira Cond';font-weight:700;font-size:15px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:3px;padding:3px 9px;letter-spacing:.02em}

/* ============== SECTION SHELL ============== */
section{padding:92px 0}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head .eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px}
.sec-head h2{font-size:clamp(34px,4.4vw,54px)}
.sec-head p{color:var(--muted);font-size:18px;margin:16px 0 0;font-family:'Saira';font-weight:400}

/* PROBLEM / SOLUTION */
.ps-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.ps-card{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:36px 34px;position:relative;overflow:hidden}
.ps-card .tag{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.ps-card h3{font-size:29px;margin-bottom:14px}
.ps-card p{color:var(--text);margin:0 0 12px;font-size:16px}
.ps-card p:last-child{margin-bottom:0}
.ps-card.sol{background:var(--bluetint);border-color:#CFE4F4}
.ps-card.sol h3{color:var(--blue-deep)}
.ps-card .rail{position:absolute;left:0;top:0;bottom:0;width:4px}
.ps-card.prob .rail{background:var(--red);opacity:.85}
.ps-card.sol .rail{background:var(--blue)}

/* ============== VARIANTS ============== */
.var-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.var{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 18px 40px -34px rgba(20,40,60,.4)}
.var .shot{background:#fff;padding:26px 24px 8px;position:relative;min-height:220px;
  display:flex;align-items:center;justify-content:center}
.var .shot img{margin:0 auto;max-height:196px;width:auto}
.var .body{padding:8px 30px 30px}
.var h3{font-size:28px}
.var .role{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue-deep);margin:6px 0 12px}
.var p{color:var(--muted);font-size:15.5px;margin:0}

/* ============== FEATURES ============== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.f{background:#fff;padding:34px 30px 32px;position:relative;transition:background .2s}
.f:hover{background:var(--soft)}
.f .fi{width:36px;height:36px;margin-bottom:20px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:8px;color:var(--blue);background:var(--bluetint)}
.f .fi svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.7}
.f h3{font-size:22px;margin-bottom:10px}
.f p{color:var(--muted);font-size:15px;margin:0}
.f .code{position:absolute;top:22px;right:26px;font-family:'Space Mono',monospace;
  font-size:11px;color:var(--dim);letter-spacing:.1em}

/* ============== RING SYSTEM ============== */
.rings-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.rings-photo{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;
  box-shadow:0 18px 40px -34px rgba(20,40,60,.35)}
.rings-photo img{width:100%}
.ring-list{display:flex;flex-direction:column;gap:14px}
.ring-row{display:flex;align-items:center;gap:20px;padding:18px 22px;
  background:var(--soft);border:1px solid var(--line);border-radius:10px}
.ring-chip{width:44px;height:44px;border-radius:50%;flex:none;position:relative;
  box-shadow:inset 0 3px 6px rgba(255,255,255,.55),inset 0 -4px 8px rgba(0,0,0,.22)}
.ring-chip::after{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--soft)}
.ring-row .rt b{font-family:'Saira Cond';font-weight:800;font-size:23px;text-transform:uppercase;display:block;line-height:1;color:var(--ink)}
.ring-row .rt span{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.08em;color:var(--dim)}
.ring-row .sz{margin-left:auto;font-family:'Saira Cond';font-weight:700;font-size:25px;color:var(--blue-deep)}

/* ============== IN ACTION ============== */
.action-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:14px}
.action-grid figure{margin:0;border-radius:10px;overflow:hidden;position:relative;border:1px solid var(--line)}
.action-grid img{width:100%;height:100%;object-fit:cover}
.action-grid .big{grid-column:1/3;grid-row:1/3}
.action-grid .t1{grid-column:3;grid-row:1}
.action-grid .t2{grid-column:3;grid-row:2}
.action-grid .t3{grid-column:3;grid-row:3}
.action-qr{grid-column:1/3;grid-row:3;
  background:linear-gradient(150deg,var(--blue-bright),var(--blue-deep));
  border-radius:10px;display:flex;align-items:center;gap:20px;padding:22px 26px;color:#fff}
.action-qr img{width:104px;height:104px;border-radius:6px;border:3px solid #fff}
.action-qr .q-t .e{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.15em;opacity:.9}
.action-qr .q-t h3{font-size:26px;margin:6px 0 4px;color:#fff}
.action-qr .q-t p{margin:0;font-size:13.5px;opacity:.92}

/* ============== SPECS ============== */
.spec-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.spec-row{display:flex;justify-content:space-between;gap:18px;align-items:baseline;
  padding:21px 30px;border-bottom:1px solid var(--line);background:#fff}
.spec-row:nth-child(4n),.spec-row:nth-child(4n-1){background:var(--soft)}
.spec-wrap .spec-row:nth-child(odd){border-right:1px solid var(--line)}
.spec-row .sk{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted)}
.spec-row .sv{font-family:'Saira Cond';font-weight:700;font-size:21px;text-align:right;color:var(--ink);text-transform:uppercase}
.spec-row .sv.tbd{color:var(--blue);opacity:.95}
.spec-note{margin-top:18px;font-family:'Space Mono',monospace;font-size:11.5px;color:var(--dim);
  letter-spacing:.03em;display:flex;gap:9px;align-items:center}
.spec-note .dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* ============== LICENSING CTA ============== */
.cta{background:radial-gradient(120% 120% at 80% 0%,#2b7fbf,#12609f 42%,#0c477a);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(70% 80% at 75% 30%,#000,transparent 75%)}
.cta .wrap{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.cta .eyebrow{color:#cfe7fb}
.cta h2{font-size:clamp(38px,4.8vw,58px);color:#fff}
.cta .lead{color:#dcecf9;font-size:19px;margin:18px 0 28px;max-width:40ch}
.cta .cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta .btn-white{background:#fff;color:var(--blue-deep)}
.cta .btn-white:hover{filter:brightness(.96)}
.cta .btn-line{border:1px solid rgba(255,255,255,.55);color:#fff}
.contact-card{background:rgba(7,28,46,.34);border:1px solid rgba(255,255,255,.24);
  border-radius:14px;padding:32px 34px;backdrop-filter:blur(6px)}
.contact-card .who{font-family:'Saira Cond';font-weight:800;text-transform:uppercase;font-size:30px;color:#fff}
.contact-card .role{font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.14em;
  color:#cfe7fb;text-transform:uppercase;margin-bottom:20px}
.contact-card a{display:flex;align-items:center;gap:14px;padding:13px 0;
  border-top:1px solid rgba(255,255,255,.18);color:#eaf3fb;font-size:16px}
.contact-card a .ci{width:20px;height:20px;flex:none;stroke:#bfe0f7;fill:none;stroke-width:1.7}
.contact-card a:hover{color:#fff}

/* ============== FOOTER ============== */
footer{background:var(--soft);border-top:1px solid var(--line);padding:38px 0}
footer .wrap{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
footer .logo{height:42px;width:auto}
footer .fmeta{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.06em;
  color:var(--dim);margin-left:auto;text-align:right;line-height:1.9;text-transform:uppercase}
footer .fmeta b{color:var(--muted);font-weight:400}

/* ============== RESPONSIVE ============== */
@media(max-width:900px){
  .wrap{padding:0 22px}
  .hero .wrap,.rings-grid,.cta .wrap{grid-template-columns:1fr;gap:34px}
  .hero-visual{order:-1}
  .hero-logo{width:min(360px,80%)}
  .ps-grid,.var-grid,.spec-wrap{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr 1fr}
  .stats .wrap{grid-template-columns:1fr}
  .stat + .stat{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .action-grid{grid-template-columns:1fr 1fr;grid-auto-rows:170px}
  .action-grid .big,.action-grid .t1,.action-grid .t2,.action-grid .t3,.action-qr{grid-column:auto;grid-row:auto}
  .action-grid .big{grid-column:1/3;grid-row:auto}
  .action-qr{grid-column:1/3}
  .nav ul{display:none}
  .spec-wrap .spec-row:nth-child(odd){border-right:0}
  .spec-row:nth-child(4n),.spec-row:nth-child(4n-1){background:#fff}
}
