/* ============================================================
   ATOMIC BIKE SHOP — riso poster refresh (X9 concept)
   Palette: riso blue #2A4BD7 · orange #FF5A1F · paper #F5F1E6
            ink #15110F · mint #1FBF8F
   ============================================================ */

:root{
  --blue:#2A4BD7;
  --orange:#FF5A1F;
  --paper:#F5F1E6;
  --paper-deep:#EDE6D2;
  --ink:#15110F;
  --mint:#1FBF8F;

  --gutter:clamp(18px, 5.5vw, 64px);
  --maxw:1180px;

  --serif:"DM Serif Display", Georgia, serif;
  --grot:"Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --hand:"Caveat", "Comic Sans MS", cursive;

  --shadow-block: 6px 6px 0 var(--ink);
  --shadow-block-blue: 7px 7px 0 var(--blue);
}

*{ box-sizing:border-box; }

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--grot);
  font-size:clamp(16px, 1.05rem, 18px);
  line-height:1.5;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
  position:relative;
}

/* paper halftone texture — multiply over everything, behind content */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:0;
  background-image:radial-gradient(var(--ink) 0.6px, transparent 0.7px);
  background-size:7px 7px;
  opacity:.05;
}
/* faint paper grain stains in corners */
body::after{
  content:"";
  position:fixed; inset:0;
  pointer-events:none; z-index:0;
  background:
    radial-gradient(60vw 60vw at 105% -10%, color-mix(in srgb, var(--orange) 14%, transparent), transparent 60%),
    radial-gradient(50vw 50vw at -10% 110%, color-mix(in srgb, var(--blue) 12%, transparent), transparent 60%);
  opacity:.7;
}

main, header, footer{ position:relative; z-index:1; }

img{ display:block; max-width:100%; }
a{ color:inherit; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }

/* ---------- shared poster bits ---------- */
.eyebrow{
  font-family:var(--grot);
  font-weight:700;
  font-size:.82rem;
  letter-spacing:.22em;
  text-transform:uppercase;
}
.scrawl{
  font-family:var(--hand);
  font-weight:700;
  line-height:.95;
  color:var(--blue);
  transform:rotate(-4deg);
  display:inline-block;
}
.sticker{
  display:inline-block;
  white-space:nowrap;
  font-family:var(--grot);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.04em;
  padding:.4em .7em;
  border:2px solid var(--ink);
  background:var(--mint);
  box-shadow:3px 3px 0 var(--ink);
  transform:rotate(-2.5deg);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.nav{
  position:sticky; top:0; z-index:40;
  background:var(--paper);
  border-bottom:3px solid var(--ink);
}
.nav-inner{
  display:flex; align-items:center; gap:16px;
  min-height:64px;
  padding-block:8px;
}
.brand{
  font-family:var(--grot);
  font-weight:700;
  font-size:1.45rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  text-decoration:none;
  display:flex; align-items:center; gap:10px;
  margin-right:auto;
}
.brand .dot{
  width:18px; height:18px; border-radius:50%;
  background:var(--orange);
  border:2px solid var(--ink);
  flex:none;
}
.nav-links{
  display:flex; align-items:center; gap:6px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  display:inline-flex; align-items:center;
  min-height:44px; padding:0 14px;
  text-decoration:none;
  font-family:var(--grot); font-weight:600;
  letter-spacing:.02em;
}
.nav-links a:hover{ color:var(--blue); text-decoration:underline; text-decoration-thickness:3px; text-underline-offset:5px; }

.tel-cta{
  display:inline-flex; align-items:center; gap:8px;
  min-height:44px; padding:0 18px;
  background:var(--blue); color:var(--paper);
  font-family:var(--grot); font-weight:700;
  letter-spacing:.02em;
  text-decoration:none;
  border:2px solid var(--ink);
  box-shadow:3px 3px 0 var(--ink);
  white-space:nowrap;
}
.tel-cta:hover{ background:var(--orange); transform:translate(-1px,-1px); box-shadow:4px 4px 0 var(--ink); }

/* hamburger — hidden until small screens */
.burger{
  display:none;
  width:46px; height:46px;
  border:2px solid var(--ink); background:var(--paper);
  align-items:center; justify-content:center;
  cursor:pointer; flex:none;
}
.burger span{ position:relative; width:22px; height:2.5px; background:var(--ink); display:block; }
.burger span::before,.burger span::after{ content:""; position:absolute; left:0; width:22px; height:2.5px; background:var(--ink); }
.burger span::before{ top:-7px; }
.burger span::after{ top:7px; }

/* mobile name+tel mini-bar (always visible on small) */
.mini-bar{ display:none; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  padding-top:clamp(28px, 6vw, 70px);
  padding-bottom:clamp(40px, 7vw, 90px);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.25fr .85fr;
  gap:clamp(24px, 4vw, 56px);
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  color:var(--blue);
  margin-bottom:18px;
}
.hero-eyebrow .bar{ width:34px; height:3px; background:var(--orange); display:inline-block; }

.hero-head{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.4rem, 8vw, 6rem);
  line-height:.96;
  margin:0 0 22px;
  letter-spacing:-.01em;
  text-wrap:balance;
}
.hero-head .w{
  display:inline-block;
  color:var(--ink);
  transition:color .15s linear;
  will-change:color, transform;
}
/* the kinetic word gets the chunky grotesk treatment */
.hero-head .kin{
  font-family:var(--grot);
  font-weight:700;
  font-style:normal;
  letter-spacing:-.02em;
}

.hero-lede{
  font-size:clamp(1rem, 1.15rem, 1.18rem);
  line-height:1.55;
  max-width:46ch;
  margin:0 0 26px;
  color:color-mix(in srgb, var(--ink) 88%, transparent);
}
.hero-cta-row{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.btn-big{
  display:inline-flex; align-items:center; gap:10px;
  min-height:52px; padding:0 24px;
  background:var(--orange); color:var(--ink);
  border:2.5px solid var(--ink);
  font-family:var(--grot); font-weight:700; font-size:1.05rem;
  letter-spacing:.01em; text-decoration:none;
  box-shadow:var(--shadow-block);
}
.btn-big:hover{ transform:translate(-2px,-2px); box-shadow:8px 8px 0 var(--ink); background:var(--mint); }
.btn-ghost{
  display:inline-flex; align-items:center; min-height:52px; padding:0 8px;
  font-family:var(--grot); font-weight:600; text-decoration:none;
  border-bottom:3px solid var(--blue);
}
.btn-ghost:hover{ color:var(--blue); }

.hero-rating{
  margin-top:26px;
  display:inline-flex; align-items:center; gap:12px;
  font-family:var(--grot); font-weight:600;
}
.hero-rating .stars{ color:var(--orange); font-size:1.3rem; letter-spacing:2px; }
.hero-rating b{ font-weight:700; }

/* spinning halftone wheel (hero right) */
.wheel-stage{
  position:relative;
  display:flex; align-items:center; justify-content:center;
  min-height:340px;
}
.wheel{
  position:relative;
  width:min(78%, 380px); aspect-ratio:1;
  border-radius:50%;
}
.wheel .ring{
  position:absolute; inset:0; border-radius:50%;
  border:3px solid var(--ink);
}
.wheel .tire{
  position:absolute; inset:0; border-radius:50%;
  border:14px solid var(--ink);
  box-shadow:var(--shadow-block-blue);
}
.wheel .halftone{
  position:absolute; inset:18px; border-radius:50%;
  background:
    radial-gradient(var(--orange) 30%, transparent 32%) 0 0 / 16px 16px,
    var(--paper);
  -webkit-mask:radial-gradient(circle at center, #000 99%, transparent 100%);
          mask:radial-gradient(circle at center, #000 99%, transparent 100%);
}
.wheel .spin{
  position:absolute; inset:18px; border-radius:50%;
  will-change:transform;
}
.wheel .spoke{
  position:absolute; left:50%; top:50%;
  width:2.5px; height:50%;
  margin-left:-1.25px;
  background:var(--ink);
  transform-origin:top center;
}
.wheel .hub{
  position:absolute; left:50%; top:50%;
  width:54px; height:54px; margin:-27px 0 0 -27px;
  border-radius:50%;
  background:var(--blue);
  border:3px solid var(--ink);
  display:flex; align-items:center; justify-content:center;
}
.wheel .hub::after{
  content:""; width:14px; height:14px; border-radius:50%;
  background:var(--paper); border:2px solid var(--ink);
}
.wheel-note{
  position:absolute; bottom:-6px; right:0;
  font-family:var(--hand); font-weight:700;
  font-size:1.5rem; color:var(--blue);
  transform:rotate(-7deg);
  max-width:42%;
}

/* ============================================================
   MARQUEE divider
   ============================================================ */
.marquee{
  background:var(--ink); color:var(--paper);
  border-block:3px solid var(--ink);
  overflow:hidden; white-space:nowrap;
  padding-block:12px;
}
.marquee .track{
  display:inline-flex; gap:38px;
  font-family:var(--grot); font-weight:700; text-transform:uppercase;
  letter-spacing:.12em; font-size:1.05rem;
  will-change:transform;
  animation:slide 26s linear infinite;
}
.marquee .track span{ display:inline-flex; align-items:center; gap:38px; }
.marquee .track i{ color:var(--orange); font-style:normal; }
@keyframes slide{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee .track{ animation:none; } }

/* ============================================================
   SECTION scaffolding
   ============================================================ */
.section{ padding-block:clamp(46px, 8vw, 96px); }
.section.alt{ background:var(--blue); color:var(--paper); }
.section.ink{ background:var(--ink); color:var(--paper); }

.sec-head{ margin-bottom:clamp(26px, 4vw, 46px); }
.sec-head .eyebrow{ color:var(--orange); display:block; margin-bottom:12px; }
.section.alt .sec-head .eyebrow{ color:var(--mint); }
.sec-title{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.9rem, 5.5vw, 3.4rem);
  line-height:1.02; margin:0; letter-spacing:-.01em;
  max-width:18ch; text-wrap:balance;
}

/* ---------- service cards ---------- */
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap:clamp(16px, 2.2vw, 24px);
}
.card{
  background:var(--paper);
  border:3px solid var(--ink);
  box-shadow:var(--shadow-block);
  padding:clamp(20px, 2.4vw, 28px);
  display:flex; flex-direction:column; gap:12px;
  position:relative;
}
.card .num{
  font-family:var(--grot); font-weight:700; font-size:.8rem;
  letter-spacing:.18em; color:var(--blue);
}
.card h3{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.35rem, 2.6vw, 1.7rem);
  line-height:1.05; margin:0;
}
.card p{ margin:0; font-size:.98rem; line-height:1.5; color:color-mix(in srgb, var(--ink) 82%, transparent); }
.card .price{
  margin-top:auto;
  display:inline-flex; align-items:baseline; gap:8px;
  font-family:var(--grot); font-weight:700; font-size:1.5rem;
  padding-top:14px; border-top:2px dashed color-mix(in srgb, var(--ink) 35%, transparent);
}
.card .price small{ font-weight:600; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:color-mix(in srgb, var(--ink) 55%, transparent); }
.card:nth-child(3n+1){ background:color-mix(in srgb, var(--mint) 20%, var(--paper)); }
.card:nth-child(3n+2){ background:color-mix(in srgb, var(--orange) 14%, var(--paper)); }

/* ---------- contact sheet gallery ---------- */
.contact-sheet{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:clamp(10px, 1.6vw, 18px);
}
.shot{
  position:relative;
  border:3px solid var(--ink);
  background:var(--paper-deep);
  overflow:hidden;
  box-shadow:var(--shadow-block);
}
.shot .shot-fallback{
  position:absolute; inset:0; z-index:0;
  background:
    repeating-linear-gradient(45deg, color-mix(in srgb,var(--ink) 10%, var(--paper-deep)) 0 10px, var(--paper-deep) 10px 20px);
  display:flex; align-items:flex-end;
}
.shot .shot-fallback span{
  font-family:var(--grot); font-weight:700; text-transform:uppercase;
  letter-spacing:.14em; font-size:.7rem;
  background:var(--ink); color:var(--paper);
  padding:5px 9px; margin:10px;
}
.shot img{
  position:relative; z-index:1;
  width:100%; height:100%; object-fit:cover;
  display:block;
}
.shot .tag{
  position:absolute; z-index:2; left:10px; top:10px;
  font-family:var(--grot); font-weight:700; font-size:.66rem;
  letter-spacing:.12em; text-transform:uppercase;
  background:var(--paper); color:var(--ink);
  border:2px solid var(--ink); padding:3px 7px;
}
.shot.tilt-a{ transform:rotate(-1.5deg); }
.shot.tilt-b{ transform:rotate(1.8deg); }
/* sizing on the 12-col grid */
.shot.s-tall{ grid-column:span 5; aspect-ratio:3/4; }
.shot.s-wide{ grid-column:span 7; aspect-ratio:7/5; }
.shot.s-sq  { grid-column:span 4; aspect-ratio:1; }
.shot.s-big { grid-column:span 8; aspect-ratio:16/9; }

/* ---------- the shop ---------- */
.shop-grid{
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(24px, 4vw, 60px); align-items:center;
}
.shop-copy p{ font-size:clamp(1.05rem, 1.4vw, 1.25rem); line-height:1.6; }
.shop-copy p + p{ margin-top:18px; }
.lead-big{ font-family:var(--serif); font-size:clamp(1.5rem,3vw,2.1rem); line-height:1.15; }
.steve{ font-family:var(--hand); font-weight:700; font-size:1.7rem; color:var(--mint); transform:rotate(-3deg); display:inline-block; margin:0 .7em; line-height:1; }

/* ============================================================
   VISIT
   ============================================================ */
.visit-grid{
  display:grid; grid-template-columns:1fr 1.15fr;
  gap:clamp(22px, 3.5vw, 48px); align-items:stretch;
}
.visit-info{ display:flex; flex-direction:column; gap:26px; }
.info-block .label{
  font-family:var(--grot); font-weight:700; font-size:.72rem;
  letter-spacing:.2em; text-transform:uppercase; color:var(--mint);
  display:block; margin-bottom:6px;
}
.info-block .value{ font-family:var(--serif); font-size:clamp(1.3rem,2.4vw,1.7rem); line-height:1.12; }
.info-block a.value{ text-decoration:none; border-bottom:3px solid var(--orange); }
.info-block a.value:hover{ color:var(--orange); }
.hours-note{ font-family:var(--hand); font-weight:700; font-size:1.6rem; color:var(--blue); transform:rotate(-2deg); display:inline-block; line-height:1.25; padding-bottom:6px; }

.map-frame{
  position:relative;
  border:3px solid var(--ink);
  box-shadow:var(--shadow-block);
  background:var(--paper-deep);
  overflow:hidden;
  min-height:360px;
}
.map-frame iframe{ width:100%; height:100%; min-height:360px; border:0; display:block; filter:saturate(.9) contrast(1.02); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  background:var(--ink); color:var(--paper);
  border-top:3px solid var(--ink);
  padding-block:clamp(38px, 6vw, 72px);
}
.footer-top{
  display:flex; flex-wrap:wrap; gap:20px 40px; align-items:flex-end;
  justify-content:space-between;
  padding-bottom:28px; margin-bottom:24px;
  border-bottom:1px solid color-mix(in srgb, var(--paper) 25%, transparent);
}
.footer-brand{ font-family:var(--serif); font-size:clamp(2rem,6vw,3.2rem); line-height:.95; }
.footer-line{ font-family:var(--grot); font-weight:600; line-height:1.6; max-width:42ch; }
.footer-line .stars{ color:var(--orange); }
.footer-tel{
  display:inline-flex; align-items:center; gap:8px;
  min-height:48px; padding:0 22px;
  background:var(--orange); color:var(--ink);
  border:2px solid var(--paper);
  font-family:var(--grot); font-weight:700; text-decoration:none;
  white-space:nowrap;
}
.footer-tel:hover{ background:var(--mint); }
.credit{
  font-family:var(--grot); font-size:.86rem;
  color:color-mix(in srgb, var(--paper) 72%, transparent);
  line-height:1.6;
}
.credit a{ color:var(--mint); text-decoration:none; border-bottom:1px solid var(--mint); }

/* ============================================================
   REVEAL ANIMATION (progressive enhancement)
   - default: visible (no-JS / error failsafe)
   - .js enables hidden-initial; observer adds .in
   ============================================================ */
.js .reveal{ opacity:0; transform:translateY(26px); }
.js .reveal.in{ opacity:1; transform:none; transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.d1{ transition-delay:.06s; }
.js .reveal.d2{ transition-delay:.12s; }
.js .reveal.d3{ transition-delay:.18s; }
.js .reveal.d4{ transition-delay:.24s; }

@media (prefers-reduced-motion: reduce){
  .js .reveal{ opacity:1 !important; transform:none !important; }
  .wheel .spin{ animation:none !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns:1fr; }
  .wheel-stage{ order:-1; min-height:260px; }
  .wheel{ width:min(62%, 300px); }
  .shop-grid{ grid-template-columns:1fr; }
  .visit-grid{ grid-template-columns:1fr; }
  .map-frame, .map-frame iframe{ min-height:320px; }
}

@media (max-width: 640px){
  .nav-links, .tel-cta.desk{ display:none; }
  .burger{ display:flex; }
  .nav-inner{ min-height:58px; }
  .brand{ font-size:1.2rem; margin-right:0; }

  /* always-visible name + tel mini bar */
  .mini-bar{
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    background:var(--blue); color:var(--paper);
    border-bottom:3px solid var(--ink);
    padding:8px var(--gutter);
  }
  .mini-bar .mb-name{ font-family:var(--grot); font-weight:700; letter-spacing:.04em; font-size:.92rem; text-transform:uppercase; }
  .mini-bar a{
    display:inline-flex; align-items:center; gap:6px;
    min-height:40px; padding:0 12px;
    background:var(--orange); color:var(--ink);
    border:2px solid var(--ink);
    font-family:var(--grot); font-weight:700; font-size:.9rem;
    text-decoration:none; white-space:nowrap;
  }

  /* slide-down panel */
  .nav.open .nav-links{
    display:flex; flex-direction:column; align-items:stretch;
    position:absolute; left:0; right:0; top:100%;
    background:var(--paper);
    border-bottom:3px solid var(--ink);
    padding:8px var(--gutter) 18px;
    gap:2px;
  }
  .nav.open .nav-links a{ min-height:52px; border-bottom:1px solid color-mix(in srgb,var(--ink) 14%, transparent); }
  .nav.open .tel-cta.desk{ display:inline-flex; margin-top:12px; justify-content:center; }

  .contact-sheet{ grid-template-columns:repeat(2, 1fr); }
  .shot.s-tall,.shot.s-wide,.shot.s-sq,.shot.s-big{ grid-column:span 1; }
  .shot.s-wide{ aspect-ratio:4/3; }
  .shot.s-big{ grid-column:span 2; aspect-ratio:16/10; }

  .footer-top{ flex-direction:column; align-items:flex-start; }
}

@media (max-width: 380px){
  .contact-sheet{ grid-template-columns:1fr; }
  .shot.s-big{ grid-column:span 1; }
}