/* ============================================================
   styles.css
   Skate / graffiti look for RX3 Visuals.
   EDIT: COLORS AND FONTS is the first block. Everything else is layout and effects.
   ============================================================ */

/* ---------- WOLFINE FONT ----------
   Put your Wolfine font file in the fonts folder and name it Wolfine.woff2, Wolfine.woff, Wolfine.ttf or Wolfine.otf.
   Until then, the name shows in a spray-paint stand-in font. */
@font-face {
  font-family: "Wolfine";
  src: local("Wolfine"),
       url("../fonts/Wolfine.woff2") format("woff2"),
       url("../fonts/Wolfine.woff") format("woff"),
       url("../fonts/Wolfine.ttf") format("truetype"),
       url("../fonts/Wolfine.otf") format("opentype");
  font-display: swap;
}

/* ---------- DESIMATE STONGER FONT ----------
   The main text font. The file is fonts/DesimateStonger.ttf */
@font-face {
  font-family: "Desimate Stonger";
  src: local("Desimate Stonger"), local("DesimateStonger-Regular"),
       url("../fonts/DesimateStonger.ttf") format("truetype");
  font-display: swap;
}

/* ---------- EDIT: COLORS AND FONTS ---------- */
:root {
  --bg: #0d0d0f;          /* asphalt */
  --panel: #17171a;
  --ink: #f4f1ea;         /* paper white */
  --muted: #a9a59b;
  --accent: #ffd400;      /* spray yellow */
  --pink: #ff2e93;
  --cyan: #19e3ff;
  --green: #b6ff1a;

  --wolf: "Wolfine", Impact, "Arial Black", sans-serif;                    /* big display moments: the name, page headlines */
  --desi: "Desimate Stonger", Impact, "Arial Narrow Bold", sans-serif;     /* everything else */
  --display: var(--desi);
  --marker: var(--desi);
  --cond: var(--desi);
  --body: "Desimate Stonger", system-ui, -apple-system, "Segoe UI", sans-serif;

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --doodles: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520' fill='none' stroke-width='5' stroke-linecap='round' stroke-linejoin='round'%3E%0A%3Cpath stroke='rgb(25,227,255)' d='M60 40 L38 92 L72 92 L48 146'/%3E%0A%3Cpath stroke='rgb(255,212,0)' d='M392 52 L402 78 L430 80 L408 97 L416 124 L392 109 L368 124 L376 97 L354 80 L382 78 Z'/%3E%0A%3Cpath stroke='rgb(255,46,147)' d='M262 262 c10 -12 28 -6 28 10 c0 22 -32 28 -46 6 c-15 -27 14 -54 44 -43 c34 13 30 64 -9 72'/%3E%0A%3Cpath stroke='rgb(182,255,26)' d='M64 372 L108 416 M108 372 L64 416'/%3E%0A%3Cpath stroke='rgb(255,46,147)' d='M312 420 C352 380 396 398 420 440 M420 440 L398 420 M420 440 L390 448'/%3E%0A%3Cpath stroke='rgb(255,212,0)' d='M140 210 L150 166 L174 196 L198 160 L210 210 Z'/%3E%0A%3Cpath stroke='rgb(25,227,255)' d='M446 262 c-32 -22 -66 10 -44 42 c22 32 76 10 66 -34 c-6 -22 -32 -34 -48 -20'/%3E%0A%3Cpath stroke='rgb(182,255,26)' d='M170 470 q14 -22 28 0 t28 0 t28 0'/%3E%0A%3Ccircle cx='470' cy='120' r='3' stroke='rgb(255,212,0)'/%3E%3Ccircle cx='28' cy='250' r='3' stroke='rgb(255,46,147)'/%3E%3Ccircle cx='230' cy='80' r='3' stroke='rgb(25,227,255)'/%3E%0A%3C/svg%3E");
  --hazard: repeating-linear-gradient(-45deg, #0b0b0c 0 14px, var(--accent) 14px 28px);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
html.intro-open, html.intro-open body { overflow: hidden; }
body {
  margin: 0;
  color: var(--ink);
  font: 400 1.25rem/1.5 var(--body); letter-spacing: .015em;
  background:
    radial-gradient(60vmax 45vmax at 105% -5%, rgba(255,46,147,.20), transparent 62%),
    radial-gradient(55vmax 45vmax at -10% 105%, rgba(25,227,255,.14), transparent 62%),
    radial-gradient(40vmax 30vmax at 50% 50%, rgba(255,212,0,.05), transparent 70%),
    var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
/* concrete grit over everything */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background-image: var(--noise); opacity: .13; mix-blend-mode: overlay;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
::selection { background: var(--pink); color: #fff; }

.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.view { position: relative; isolation: isolate; overflow-x: clip; }
/* scribbled doodles on the wall */
.view::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--doodles); background-size: 520px 520px; opacity: .13;
}
section { padding: clamp(48px, 8vw, 96px) 0; }

h1, h2, h3 { font-family: var(--desi); font-weight: 400; text-transform: uppercase; line-height: .95; margin: 0; letter-spacing: .01em; }
h1, h2 { font-family: var(--wolf); }
h2 { font-size: clamp(2.1rem, 5.4vw, 3.6rem); text-shadow: 3px 3px 0 var(--pink); }
h3 { font-size: 2rem; }
p { margin: 0 0 1em; }

/* ---------- labels, stickers, buttons ---------- */
.label { font: 400 1rem/1 var(--cond); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.label.y {
  display: inline-block; color: #0d0d0f; background: var(--accent); padding: 7px 12px 6px;
  transform: rotate(-2deg); box-shadow: 3px 3px 0 var(--pink);
}
.eyebrow { display: inline-block; margin-bottom: 14px; }

.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font: 400 1.4rem/1 var(--display); letter-spacing: .08em; text-transform: uppercase;
  color: #0d0d0f; background: var(--accent); border: 3px solid #000; padding: 15px 28px 14px;
  box-shadow: 5px 5px 0 var(--pink); transition: transform .12s, box-shadow .12s;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--pink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--pink); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--ink); box-shadow: 5px 5px 0 var(--cyan); }
.btn.ghost:hover { box-shadow: 8px 8px 0 var(--cyan); }
.btns { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 28px; }

.chip {
  font: 400 1.15rem/1 var(--cond); letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
  color: var(--ink); background: transparent; border: 2px solid var(--ink); padding: 9px 14px 8px;
  transition: transform .12s, background .12s;
}
.chip:hover { transform: rotate(-2deg) translateY(-2px); background: rgba(255,255,255,.08); }
.chip[aria-pressed="true"] { background: var(--accent); color: #0d0d0f; border-color: #000; transform: rotate(-2deg); box-shadow: 3px 3px 0 var(--pink); }

/* ---------- menu ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(13,13,15,.93); backdrop-filter: blur(8px); border-bottom: 3px solid #000; }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 0; }
.brand { font: 400 2.5rem/1 var(--wolf); color: var(--ink); text-decoration: none; letter-spacing: .02em; text-shadow: 2px 2px 0 var(--pink); white-space: nowrap; }
.nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.tab { display: block; text-decoration: none; font: 400 1.2rem/1 var(--cond); letter-spacing: .1em; text-transform: uppercase; padding: 10px 12px 8px; position: relative; }
.tab:hover { color: var(--accent); }
.tab[aria-current="page"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 5px; background: var(--accent); transform: skewX(-24deg); }
.tab.cta { background: var(--accent); color: #0d0d0f; transform: rotate(-2deg); box-shadow: 3px 3px 0 var(--pink); margin-left: 6px; }
.tab.cta:hover { color: #0d0d0f; transform: rotate(0); }
.tab.cta[aria-current="page"]::after { display: none; }
.bar { position: absolute; left: 0; right: 0; bottom: -3px; height: 4px; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }

/* ---------- FRAMES ---------- */
.frame {
  --tilt: 0deg;
  position: relative; display: block; cursor: pointer; text-align: left;
  background: var(--ink); color: #111; padding: 10px 10px 0;
  border: 3px solid #000; box-shadow: 8px 10px 0 rgba(0,0,0,.7);
  transform: rotate(var(--tilt));
  transition: transform .2s cubic-bezier(.3,1.5,.5,1), box-shadow .2s;
}
.frame:hover, .frame:focus-visible { transform: rotate(0deg) translateY(-6px) scale(1.025); box-shadow: 10px 13px 0 var(--pink); z-index: 3; }
/* piece of masking tape, top right */
.frame::before {
  content: ""; position: absolute; top: -13px; right: 14px; width: 62px; height: 24px; z-index: 2;
  background: rgba(226,214,176,.82); transform: rotate(5deg); box-shadow: 0 1px 2px rgba(0,0,0,.35);
  clip-path: polygon(0 8%, 5% 0, 10% 10%, 15% 0, 100% 0, 96% 50%, 100% 100%, 12% 100%, 7% 90%, 3% 100%, 0 90%, 4% 50%);
}
/* sport name on a strip of tape, top left */
.f-sport {
  position: absolute; top: -12px; left: 12px; z-index: 2; max-width: 70%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font: 400 1rem/1 var(--marker); letter-spacing: .05em; color: #111; background: var(--accent);
  padding: 6px 10px 4px; transform: rotate(-4deg); box-shadow: 1px 2px 0 rgba(0,0,0,.45);
}
.c-photo {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #1b1b1f;
  background-image: repeating-linear-gradient(-45deg, rgba(255,255,255,.035) 0 12px, transparent 12px 24px);
  border: 2px solid #000;
}
.c-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* no photo yet: a sprayed placeholder with the sport name */
.c-photo:not(.has-img)::after {
  content: attr(data-ph); position: absolute; inset: 0; display: grid; place-items: center; padding: 12px; text-align: center;
  font: 400 1.7rem/1.1 var(--marker); color: var(--accent); opacity: .75; text-shadow: 2px 2px 0 var(--pink); transform: rotate(-6deg);
}
.f-cap { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 9px 2px 11px; }
.f-date { font: 400 1.2rem/1.1 var(--marker); color: #111; letter-spacing: .03em; }
.f-exif { font: 400 .95rem/1 var(--cond); letter-spacing: .08em; text-transform: uppercase; color: #5c5a54; white-space: nowrap; }
/* sticker on the corner, like Awarded or Featured. Die-cut white edge. */
.f-tag {
  position: absolute; right: -14px; bottom: 36px; z-index: 3;
  font: 400 1.15rem/1 var(--marker); letter-spacing: .05em; text-transform: uppercase; color: #fff; background: var(--pink);
  padding: 8px 12px 6px; border-radius: 4px; transform: rotate(7deg);
  box-shadow: 0 0 0 3px #fff, 4px 6px 0 3px rgba(0,0,0,.55);
}

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 54px 40px; padding: 18px 12px 12px; }
.note { color: var(--muted); }

.rail { display: flex; gap: 40px; overflow-x: auto; padding: 30px 22px 46px; margin: 0 -22px; scroll-snap-type: x proximity; scrollbar-color: var(--accent) transparent; }
.rail .frame { flex: none; width: clamp(210px, 24vw, 260px); scroll-snap-align: start; }

/* ---------- Home hero ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 40px; align-items: center; padding: clamp(40px, 7vw, 88px) 0 clamp(56px, 8vw, 96px); }
.hero h1 { font-size: clamp(3rem, 8vw, 6.2rem); line-height: .9; margin: 22px 0 6px; text-shadow: 4px 4px 0 var(--pink); }
.hero h1 span { display: block; }
.hl {
  font-family: var(--desi); display: inline-block !important; width: fit-content; background: var(--accent); color: #0d0d0f; padding: 0 .16em .02em;
  transform: rotate(-2deg); text-shadow: none; box-shadow: 6px 6px 0 var(--cyan); margin-top: 8px;
}
.hero p { max-width: 46ch; color: #d6d2c8; font-size: 1.3rem; margin-top: 20px; }
.hero-card { --tilt: 3deg; width: 100%; max-width: 330px; justify-self: center; translate: 0 var(--py, 0px); }
.hero-card .f-tag { bottom: 40px; }

/* ---------- caution tape banner ---------- */
.marquee {
  position: relative; overflow: hidden; background: var(--accent); color: #0d0d0f; padding: 20px 0 16px;
  transform: rotate(-1.6deg); margin: 10px -2vw 0; width: 104vw;
  border-block: 3px solid #000; box-shadow: 0 8px 0 rgba(0,0,0,.5);
}
.marquee::before, .marquee::after { content: ""; position: absolute; left: 0; right: 0; height: 8px; background: var(--hazard); }
.marquee::before { top: 0; } .marquee::after { bottom: 0; }
#mq { display: inline-flex; align-items: center; width: max-content; animation: mq 34s linear infinite; font: 400 2.1rem/1 var(--display); text-transform: uppercase; letter-spacing: .04em; }
#mq span { padding: 0 20px; }
#mq em { font-style: normal; color: var(--pink); font-size: 1.4rem; text-shadow: 1px 1px 0 #000; }
@keyframes mq { to { transform: translateX(-50%); } }

.head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 14px; }

/* ---------- call to action band ---------- */
.band { position: relative; background: var(--accent); color: #0d0d0f; border-block: 4px solid #000; margin-top: clamp(24px, 5vw, 56px); }
.band::before, .band::after { content: ""; position: absolute; left: 0; right: 0; height: 12px; background: var(--hazard); }
.band::before { top: 0; } .band::after { bottom: 0; }
.band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px; padding: 56px 0 50px;
  background-image: radial-gradient(rgba(0,0,0,.2) 1.6px, transparent 1.8px); background-size: 11px 11px; }
.band h2 { text-shadow: 3px 3px 0 rgba(255,255,255,.55); font-size: clamp(2.2rem, 6vw, 4rem); }
.band .btn { background: #0d0d0f; color: var(--accent); box-shadow: 5px 5px 0 var(--pink); }

/* ---------- inner pages ---------- */
.page-head { padding: clamp(40px, 6vw, 72px) 0 18px; }
.page-head .head { align-items: baseline; }
.lead { color: #d6d2c8; font-size: 1.35rem; max-width: 60ch; margin-top: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* about */
.about { display: grid; grid-template-columns: minmax(240px, 340px) 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.portrait { --tilt: -3deg; cursor: default; }
.portrait:hover { transform: rotate(var(--tilt)); box-shadow: 8px 10px 0 rgba(0,0,0,.7); }
.about h2 { margin-bottom: 20px; }
.kit { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 28px 0 0; }
.kit > div { background: var(--panel); border: 2px solid var(--ink); padding: 14px 16px; box-shadow: 4px 4px 0 var(--cyan); }
.kit dt { font: 400 .8rem/1 var(--cond); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.kit dd { margin: 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-top: 10px; }
.step { background: var(--panel); border: 3px solid #000; padding: 26px 24px; box-shadow: 8px 8px 0 var(--pink); position: relative; }
.step:nth-child(2) { transform: rotate(1.2deg); box-shadow: 8px 8px 0 var(--cyan); }
.step:nth-child(3) { transform: rotate(-1deg); box-shadow: 8px 8px 0 var(--accent); }
.step b { display: block; font: 400 3.8rem/1 var(--wolf); color: var(--accent); text-shadow: 3px 3px 0 #000; margin-bottom: 6px; }
.step p { margin: 10px 0 0; color: #d6d2c8; }

/* book */
.book-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.book-grid h2 { margin-bottom: 18px; }
.book-grid > div > p { color: #d6d2c8; font-size: 1.3rem; max-width: 36ch; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; background: var(--panel); border: 3px solid #000; padding: clamp(20px, 4vw, 34px); box-shadow: 9px 9px 0 var(--accent); }
.f { display: flex; flex-direction: column; gap: 7px; }
.full { grid-column: 1 / -1; }
label { font: 400 .85rem/1 var(--cond); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
input, select, textarea { font: inherit; color: var(--ink); background: #0d0d0f; border: 2px solid #3a3a40; padding: 12px 14px; border-radius: 0; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 3px 3px 0 var(--pink); }
input, select, textarea { font-size: 1.15rem; }
textarea { min-height: 130px; resize: vertical; }
.err { color: var(--pink); font-weight: 600; min-height: 1.2em; }
.result { grid-column: 1 / -1; border: 2px dashed var(--accent); padding: 18px; }
.result pre { white-space: pre-wrap; margin: 12px 0; font: 400 .95rem/1.5 ui-monospace, Menlo, Consolas, monospace; }
.result p { color: var(--muted); }

/* ---------- footer ---------- */
footer { position: relative; margin-top: 40px; padding: 64px 0 34px; background: #08080a; }
footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 12px; background: var(--hazard); }
.foot { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 36px; }
.foot h4 { font: 400 1.2rem/1 var(--marker); color: var(--accent); margin: 0 0 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; color: #d6d2c8; }
.foot a { text-decoration: none; }
.foot ul a:hover { color: var(--pink); }
footer small { display: block; margin-top: 40px; color: var(--muted); }

/* ---------- photo viewer ---------- */
.lb { position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 20px; background: rgba(6,6,8,.94); }
.lb-in { width: min(1000px, 100%); }
.lb-ph { display: grid; place-items: center; background: var(--ink); border: 3px solid #000; padding: 10px; box-shadow: 10px 12px 0 var(--pink); max-height: 74vh; }
.lb-ph img { max-height: calc(74vh - 26px); width: auto; max-width: 100%; border: 2px solid #000; }
.lb-ph .mark { font: 400 3rem/1 var(--marker); color: #111; padding: 14vh 20px; text-shadow: 3px 3px 0 var(--accent); }
.lb-meta { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: 28px; }
.lb-meta strong { font: 400 1.8rem/1.2 var(--marker); color: var(--accent); }
.lb-meta span { color: var(--muted); font: 400 .95rem/1.6 var(--cond); letter-spacing: .1em; text-transform: uppercase; }
.lb-btns { display: flex; gap: 10px; }
.lb-btns button { font: 400 1rem/1 var(--cond); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; color: var(--ink); background: transparent; border: 2px solid var(--ink); padding: 10px 16px 9px; }
.lb-btns button:hover { background: var(--accent); color: #0d0d0f; border-color: #000; }

/* ---------- scroll reveal ---------- */
.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .6s, transform .6s; }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- INTRO HERO ---------- */
.intro {
  --fw: clamp(112px, 13vw, 170px);
  position: fixed; inset: 0; z-index: 400; overflow: hidden; display: grid; place-items: center;
  background:
    radial-gradient(60vmax 45vmax at 100% 0%, rgba(255,46,147,.30), transparent 60%),
    radial-gradient(55vmax 45vmax at 0% 100%, rgba(25,227,255,.22), transparent 60%),
    var(--bg);
}
.intro::before { content: ""; position: absolute; inset: 0; background-image: var(--doodles); background-size: 520px 520px; opacity: .16; }
.intro::after { content: ""; position: absolute; inset: 0; background-image: var(--noise); opacity: .16; mix-blend-mode: overlay; pointer-events: none; }
.i-rows { position: absolute; inset: -25% -15%; display: flex; flex-direction: column; justify-content: center; gap: 34px; transform: rotate(-8deg); }
.i-row { overflow: visible; }
.i-track { display: flex; width: max-content; padding: 14px 0; animation: i-slide var(--dur, 50s) linear infinite; }
.i-row.rev .i-track { animation-direction: reverse; }
.i-track .frame { flex: none; width: var(--fw); margin-right: 30px; cursor: default; padding: 7px 7px 0; box-shadow: 6px 7px 0 rgba(0,0,0,.7); }
.i-track .frame:hover { transform: rotate(var(--tilt)); box-shadow: 6px 7px 0 rgba(0,0,0,.7); }
.i-track .frame::before { width: 40px; height: 16px; top: -9px; }
.i-track .f-sport { font-size: .62rem; top: -9px; padding: 4px 7px 3px; }
.i-track .f-date { font-size: .68rem; }
.i-track .f-exif { display: none; }
.i-track .f-cap { padding: 6px 1px 8px; }
.i-track .f-tag { font-size: .65rem; padding: 5px 7px 4px; right: -8px; bottom: 26px; }
.i-track .c-photo:not(.has-img)::after { font-size: .95rem; }
@keyframes i-slide { to { transform: translateX(-50%); } }

.i-core { position: relative; z-index: 2; text-align: center; padding: 48px 28px; }
.i-core::before {
  content: ""; position: absolute; inset: -4% -22%; z-index: -1;
  background: radial-gradient(closest-side, rgba(8,8,10,.94) 55%, rgba(8,8,10,.7) 78%, transparent);
}
.i-logo { font: 400 clamp(3.4rem, 13vw, 9.5rem)/.95 var(--wolf); text-transform: none; letter-spacing: .01em; margin: 20px 0 34px;
  text-shadow: 5px 5px 0 var(--pink), -3px -3px 0 var(--cyan); transform: rotate(-3deg); }
.i-btn { font-size: clamp(1.3rem, 3vw, 1.9rem); padding: 20px 44px 18px; animation: pulse 1.8s ease-in-out infinite; }
.i-btn:hover { animation: none; }
@keyframes pulse { 50% { box-shadow: 9px 9px 0 var(--cyan); } }

.intro.leaving { animation: i-out .8s cubic-bezier(.7, 0, .2, 1) forwards; }
.intro.leaving .i-core { animation: i-core-out .35s ease-in forwards; }
@keyframes i-out { to { transform: translateY(-105%) skewY(-3deg); } }
@keyframes i-core-out { to { opacity: 0; transform: scale(.9); } }

/* ---------- small screens ---------- */
@media (max-width: 820px) {
  .hero, .about, .book-grid { grid-template-columns: 1fr; }
  .hero-card { margin-top: 18px; }
  .hero h1 { font-size: clamp(2.4rem, 11.5vw, 3.6rem); }
  .steps { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .nav .wrap { flex-direction: column; gap: 6px; }
  .brand { font-size: 2.2rem; }
  .nav ul { justify-content: center; }
  .tab { font-size: .95rem; padding: 9px 8px 7px; }
  form { grid-template-columns: 1fr; }
  .kit { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 46px 28px; }
  #mq { font-size: 1.5rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv { opacity: 1; transform: none; }
}