/* Pyöräkorjaamo Fillarifiilari — Website #112
   Bike Repair Workshop × Torque-Card Modernism
   Fully offline. HTML + CSS only. */

:root{
  --white:#f7f6f2;
  --paper:#fbfaf6;
  --graphite:#2b2e30;
  --red:#c94b43;
  --teal:#5d8e8a;
  --steel:#969fa4;
  --sand:#d9c8ac;
  --line:rgba(43,46,48,.14);
  --sans:Arial,Helvetica,sans-serif;
  --mono:"Courier New",Courier,monospace;
  --shadow:0 18px 44px rgba(30,36,39,.09)
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--graphite);background:linear-gradient(180deg,rgba(201,75,67,.04),transparent 18rem),var(--white);font-family:var(--sans);line-height:1.6;overflow-x:hidden}
a{color:inherit}.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}.section{padding:5rem 0;scroll-margin-top:7rem}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:999;padding:.7rem 1rem;background:var(--graphite);color:#fff;text-decoration:none;transform:translateY(-160%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:rgba(247,246,242,.95);backdrop-filter:blur(10px)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:grid;text-decoration:none;line-height:1}.brand-main{font-size:1.14rem;font-weight:900;letter-spacing:-.015em;text-transform:uppercase}.brand-sub{margin-top:.25rem;color:var(--red);font-family:var(--mono);font-size:.62rem;letter-spacing:.11em}
.main-nav,.footer-nav{display:flex;flex-wrap:wrap;gap:1.1rem}.main-nav a,.footer-nav a{text-decoration:none;font-size:.78rem;letter-spacing:.04em}.main-nav a{padding:.45rem 0;border-bottom:1px solid transparent}.main-nav a:hover,.main-nav a:focus-visible,.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--red);border-color:currentColor}
.hero{padding:4.7rem 0 5.4rem;scroll-margin-top:7rem}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:clamp(3rem,7vw,7rem);align-items:center}
.eyebrow{margin:0 0 .8rem;color:var(--red);font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.tech-strip{display:grid;grid-template-columns:auto 1fr auto;gap:.75rem;align-items:center;max-width:580px;margin-bottom:1rem;color:var(--steel);font-family:var(--mono);font-size:.64rem;letter-spacing:.08em}.tech-rule{height:1px;background:var(--line)}
h1,h2,h3{margin-top:0}h1,h2{font-weight:900;letter-spacing:-.055em;text-transform:uppercase}h1{max-width:800px;margin-bottom:1.3rem;font-size:clamp(3.45rem,7.1vw,6.8rem);line-height:.93}h2{margin-bottom:1rem;font-size:clamp(2.3rem,4.8vw,4.1rem);line-height:.97}h3{margin-bottom:.45rem;font-size:1.35rem}
p{margin-top:0;color:#5d6264}.hero-text{max-width:650px;margin-bottom:1.8rem;font-size:1.04rem}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.82rem 1.3rem;border:1px solid var(--graphite);background:var(--graphite);color:#fff;text-decoration:none;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;transition:transform .2s ease,box-shadow .2s ease}.cta:hover,.cta:focus-visible{transform:translateY(-2px);box-shadow:0 12px 28px rgba(43,46,48,.18)}
.hero-note{display:grid;grid-template-columns:46px 1fr;gap:.9rem;max-width:560px;margin-top:2rem}.hero-note p{margin-bottom:0;font-family:var(--mono);font-size:.75rem}.hex-glyph{position:relative;width:42px;height:42px;background:var(--red);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.hex-glyph::after{content:"";position:absolute;inset:10px;background:var(--white);clip-path:inherit}
.hero-visual{position:relative;min-height:530px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(145deg,rgba(93,142,138,.05),transparent 58%),var(--paper);box-shadow:var(--shadow)}
.technical-grid{position:absolute;inset:0;background:linear-gradient(rgba(43,46,48,.04) 1px,transparent 1px) 0 0/34px 34px,linear-gradient(90deg,rgba(43,46,48,.04) 1px,transparent 1px) 0 0/34px 34px}
.torque-card{position:absolute;left:30px;top:30px;width:300px;padding:1rem;border:1px solid var(--graphite);background:rgba(247,246,242,.95);box-shadow:10px 10px 0 rgba(217,200,172,.28)}.card-head{display:flex;justify-content:space-between;gap:.7rem;color:var(--red);font-family:var(--mono);font-size:.58rem;letter-spacing:.08em}.card-code{padding:.1rem .35rem;background:var(--graphite);color:#fff}.torque-card strong{display:block;margin-top:.55rem;font-size:.95rem;letter-spacing:.05em}.torque-card small{display:block;margin-top:.2rem;color:var(--steel);font-family:var(--mono);font-size:.56rem}
.torque-row{display:grid;grid-template-columns:24px 70px 1fr auto;gap:.5rem;align-items:center;padding:.65rem 0;border-bottom:1px solid var(--line)}.torque-row span,.torque-row em{color:var(--steel);font-family:var(--mono);font-size:.52rem;font-style:normal}.torque-row b{font-size:.62rem;letter-spacing:.06em}.torque-row i{height:1px;background:var(--line)}
.hex-bolt{position:absolute;background:var(--teal);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.hex-bolt span{position:absolute;inset:20%;background:var(--paper);clip-path:inherit}.bolt-a{right:48px;top:62px;width:118px;height:118px}.bolt-b{right:84px;bottom:64px;width:72px;height:72px;background:var(--red)}
.align-line{position:absolute;height:5px;transform-origin:left center}.align-a{left:76px;bottom:92px;width:220px;background:var(--teal);transform:rotate(-7deg)}.align-b{right:34px;top:248px;width:170px;background:var(--red);transform:rotate(9deg)}.align-c{right:58px;top:300px;width:130px;background:var(--sand);transform:rotate(-4deg)}
.chain-track{position:absolute;left:48%;bottom:42px;width:160px;height:18px;border-top:3px dashed var(--graphite);border-bottom:3px dashed var(--graphite);opacity:.35}.serial-tag{position:absolute;left:30px;bottom:26px;padding:.5rem .7rem;background:var(--graphite);color:#fff;font-family:var(--mono);font-size:.58rem;letter-spacing:.07em}
.about-section{background:linear-gradient(90deg,rgba(150,159,164,.08),transparent 34%),#fbfaf7}.about-grid{display:grid;grid-template-columns:70px .9fr 1.1fr;gap:clamp(1.8rem,4vw,4rem);align-items:start}.section-index{color:var(--steel);font-family:var(--mono);font-size:.72rem;letter-spacing:.12em}.about-copy{padding-top:1.35rem;border-top:1px solid var(--line)}.about-copy p{font-size:1.02rem}.section-heading{display:grid;grid-template-columns:70px 1fr;gap:clamp(1.8rem,4vw,4rem);margin-bottom:2rem}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.work-card{position:relative;min-height:325px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}.work-top{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1rem;border-bottom:1px solid var(--line);color:var(--steel);font-family:var(--mono);font-size:.62rem}.bolt-marker{width:28px;height:28px;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.red-marker{background:var(--red)}.teal-marker{background:var(--teal)}.graphite-marker{background:var(--graphite)}
.work-band{min-height:70px;display:flex;align-items:center;padding:0 1rem;color:#fff;font-size:1.28rem;font-weight:900;letter-spacing:.08em}.band-red{background:var(--red)}.band-teal{background:var(--teal)}.band-graphite{background:var(--graphite)}.work-copy{padding:1.5rem 1rem .8rem}.work-copy h3{font-size:1.35rem;font-weight:900;text-transform:uppercase}.work-copy p{margin-bottom:0}.work-checks{display:flex;gap:.45rem;padding:.6rem 1rem}.work-checks i{position:relative;width:20px;height:20px;border:2px solid var(--line)}.work-checks i::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(40deg)}.work-foot{position:absolute;left:1rem;right:1rem;bottom:1rem;padding-top:.7rem;border-top:1px solid var(--line);color:var(--steel);font-family:var(--mono);font-size:.58rem}
.process-section{padding-top:4rem;padding-bottom:4rem}.process-panel{position:relative;overflow:hidden;padding:clamp(2rem,5vw,4rem);border:1px solid var(--line);background:linear-gradient(rgba(43,46,48,.035) 1px,transparent 1px) 0 0/30px 30px,linear-gradient(90deg,rgba(43,46,48,.035) 1px,transparent 1px) 0 0/30px 30px,#efefeb}.process-heading{display:grid;grid-template-columns:70px 1fr;gap:clamp(1.8rem,4vw,4rem);max-width:860px;margin-bottom:3rem}.process-heading p:last-child{max-width:700px}.process-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.process-step{position:relative;min-height:185px;padding:1.2rem;border:1px solid var(--line);background:rgba(251,250,246,.88)}.process-no{display:block;margin-bottom:1rem;color:var(--red);font-family:var(--mono);font-size:.64rem}.process-bolt{display:block;width:44px;height:44px;margin-bottom:1rem;background:var(--teal);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.process-step strong{display:block;font-size:1.1rem;letter-spacing:.04em;text-transform:uppercase}.process-line{display:block;width:60px;height:3px;margin-top:.8rem;background:var(--red);transform:rotate(-8deg)}.process-step small{position:absolute;left:1.2rem;bottom:1rem;color:var(--steel);font-family:var(--mono);font-size:.58rem}
.process-align{position:absolute;right:0;height:6px;opacity:.42}.pa-a{top:82px;width:34%;background:var(--teal)}.pa-b{bottom:76px;width:48%;background:var(--red)}.process-chain{position:absolute;right:5%;top:10%;width:130px;height:22px;border-top:3px dashed rgba(43,46,48,.16);border-bottom:3px dashed rgba(43,46,48,.16);transform:rotate(-6deg)}
.closing-section{background:#f0efeb}.closing-grid{display:grid;grid-template-columns:1fr minmax(330px,.8fr);gap:clamp(3rem,7vw,7rem);align-items:center}.closing-copy{max-width:700px}.closing-art{position:relative;min-height:280px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}.closing-card{position:absolute;left:26px;top:26px;width:270px;padding:1rem;border:1px solid var(--graphite);background:rgba(247,246,242,.95)}.closing-card span,.closing-card strong,.closing-card small{display:block}.closing-card span,.closing-card small{font-family:var(--mono);font-size:.58rem;letter-spacing:.08em}.closing-card span{color:var(--red)}.closing-card strong{margin:.25rem 0;font-size:.9rem;letter-spacing:.05em}.closing-bolt{position:absolute;right:42px;top:40px;width:100px;height:100px;background:var(--teal);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.closing-bolt span{position:absolute;inset:24%;background:var(--paper);clip-path:inherit}.closing-align{position:absolute;left:40px;height:5px}.ca-a{bottom:40px;width:42%;background:var(--red);transform:rotate(-5deg)}.ca-b{bottom:62px;width:28%;background:var(--teal);transform:rotate(5deg)}.closing-chain{position:absolute;right:34px;bottom:42px;width:140px;height:18px;border-top:3px dashed var(--graphite);border-bottom:3px dashed var(--graphite);opacity:.35}
.legal-section{background:#e2e0da}.legal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.legal-card{padding:2rem;border:1px solid var(--line);background:rgba(251,250,246,.7)}.legal-card h2{font-size:clamp(2rem,3.4vw,3rem);text-transform:none;letter-spacing:-.03em}.legal-card p:last-child{margin-bottom:0}
.site-footer{padding:2rem 0;border-top:1px solid var(--line);background:#e2e0da}.footer-grid{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem}.footer-brand{display:grid;gap:.15rem}.footer-brand strong{font-size:1rem;letter-spacing:.04em;text-transform:uppercase}.footer-brand span{color:var(--red);font-family:var(--mono);font-size:.6rem}
@media(max-width:980px){.header-inner{min-height:auto;padding:1rem 0;align-items:flex-start;flex-direction:column;gap:.7rem}.hero-grid,.closing-grid{grid-template-columns:1fr}.hero-visual{min-height:450px}.about-grid{grid-template-columns:56px 1fr}.about-copy{grid-column:2}.service-grid{grid-template-columns:1fr}.work-card{min-height:250px}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.legal-grid{grid-template-columns:1fr}}
@media(max-width:700px){.shell{width:min(100% - 28px,1160px)}.section{padding:4rem 0}h1{font-size:clamp(3rem,15vw,4.8rem)}h2{font-size:clamp(2.1rem,10vw,3rem)}.hero{padding-top:3rem}.tech-strip{grid-template-columns:1fr}.tech-rule{display:none}.hero-visual{min-height:390px}.torque-card{left:20px;top:20px;width:225px}.bolt-a{right:24px;top:44px;width:90px;height:90px}.bolt-b{right:44px;bottom:48px;width:56px;height:56px}.about-grid,.section-heading,.process-heading{grid-template-columns:1fr;gap:.8rem}.about-copy{grid-column:auto}.process-grid{grid-template-columns:1fr}.process-step{min-height:145px}.process-chain{right:-8px;top:18px;transform:rotate(-6deg) scale(.74)}.footer-grid{flex-direction:column;align-items:flex-start}}
@media(max-width:480px){.main-nav{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:.55rem 1rem}.main-nav a{font-size:.72rem}.hero-visual{min-height:350px}.torque-card{max-width:68%;padding:.8rem}.torque-row{grid-template-columns:20px 58px 1fr}.torque-row em{display:none}.closing-card{left:18px;top:18px;max-width:70%}.closing-bolt{right:20px}.legal-card,.process-panel{padding:1.35rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}