/* racketandcourt.com — torn-ledger-fold register */
:root{
  --leather:#3B2A20;
  --leather-2:#2E2019;
  --parch:#F7EEDD;
  --parch-2:#EFE2C8;
  --sheet:#FFFAF0;
  --crimson:#B23A2E;
  --teal:#2C6E68;
  --ochre:#D69A3C;
  --ink:#1F3A5F;
  --brass:#C79A46;
  --gold:#E4B85E;
  --text:#3B2A20;
  --muted:#6E5A4B;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Work Sans",system-ui,sans-serif;
  --wrap:1180px;
  --gut:clamp(16px,3.4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--parch);color:var(--text);font:400 1.0625rem/1.65 var(--sans);overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:900;line-height:1.08;margin:0;letter-spacing:-.01em;text-wrap:balance}
p{margin:0}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--leather);padding:10px 16px;z-index:50;font-weight:600}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* ---------- header bar ---------- */
.bar{background:var(--leather);color:var(--parch);position:relative;z-index:20;border-bottom:4px solid var(--leather-2)}
.bar-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);display:flex;align-items:flex-end;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;align-self:center;padding:12px 0}
.brand .mark{width:38px;height:38px;flex:none}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-a{font-family:var(--serif);font-weight:900;font-size:1.3rem;letter-spacing:-.01em}
.brand-b{font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass);margin-top:6px;font-weight:600}
.tabs ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:flex-end}
.ntab{display:flex;align-items:center;gap:8px;text-decoration:none;font-size:.9rem;font-weight:500;color:var(--brass);
  padding:11px 16px 12px;border:1.5px solid var(--brass);border-bottom:0;border-radius:9px 9px 0 0;margin-bottom:-4px;
  background:var(--leather);transition:background .2s,color .2s,transform .2s;position:relative}
.ntab-chip{width:9px;height:9px;border-radius:2px;flex:none;box-shadow:0 0 0 1.5px var(--leather)}
.ntab--crimson .ntab-chip{background:var(--crimson)}
.ntab--teal .ntab-chip{background:var(--teal)}
.ntab--ochre .ntab-chip{background:var(--ochre)}
.ntab--ink .ntab-chip{background:var(--ink);box-shadow:0 0 0 1.5px var(--parch)}
.ntab:hover,.ntab[aria-current="page"]{background:var(--gold);color:var(--leather);border-color:var(--gold);transform:translateY(-3px)}
.ntab[aria-current="page"]{background:var(--parch);border-color:var(--parch);transform:none;padding-bottom:16px;font-weight:600}
.burger{display:none;align-self:center;background:transparent;border:1.5px solid var(--brass);color:var(--brass);border-radius:8px;padding:9px 12px;font:600 .8rem var(--sans);letter-spacing:.12em;text-transform:uppercase;cursor:pointer;align-items:center;gap:10px}
.burger-lines,.burger-lines::before,.burger-lines::after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s}
.burger-lines::before,.burger-lines::after{content:"";position:absolute;left:0}
.burger-lines::before{top:-6px}.burger-lines::after{top:6px}
.burger[aria-expanded="true"] .burger-lines{background:transparent}
.burger[aria-expanded="true"] .burger-lines::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] .burger-lines::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- shared ---------- */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.78rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--crimson);margin-bottom:22px}
.eyebrow-rule{width:34px;height:0;border-top:1px solid currentColor;border-bottom:1px solid currentColor;padding-top:3px}
.stand{font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--muted);max-width:40ch;margin-top:20px}
.btn{display:inline-flex;align-items:center;padding:14px 22px;background:var(--leather);color:var(--parch);text-decoration:none;font-weight:600;font-size:.95rem;border-radius:3px;box-shadow:4px 4px 0 var(--brass);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--brass)}
.btn--ghost{background:transparent;color:var(--leather);box-shadow:none;border:1.5px solid var(--leather)}
.btn--ghost:hover{box-shadow:4px 4px 0 var(--leather)}

/* ---------- tipped-in photograph ---------- */
.tipin{margin:0;position:relative;transform:rotate(2deg);filter:drop-shadow(8px 12px 0 rgba(59,42,32,.16))}
.tipin-frame{background:var(--sheet);padding:14px;border:5px solid var(--brass);overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% 82%,97% 85%,98.5% 88%,94% 90%,96% 93%,91% 95%,92.5% 98%,88% 100%,0 100%)}
.tipin-photo{display:block;width:100%;height:auto;object-fit:cover;object-position:center}
.tipin--hero .tipin-photo{aspect-ratio:4/3}
.tipin--wide .tipin-photo{aspect-ratio:21/9}
.tipin-corner{position:absolute;width:30px;height:30px;background:var(--leather)}
.tipin-corner--a{top:-4px;left:-4px;clip-path:polygon(0 0,100% 0,0 100%)}
.tipin-corner--b{top:-4px;right:-4px;clip-path:polygon(0 0,100% 0,100% 100%)}

/* ---------- home hero ---------- */
.hero{padding:clamp(48px,7vw,96px) 0 clamp(56px,7vw,100px)}
.hero-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,80px);align-items:center}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.6rem)}
.hero h1 em{font-style:normal;font-weight:700;color:var(--crimson);display:block}
.hero-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ---------- ledger shelf (home) ---------- */
.shelf-wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut) clamp(64px,8vw,110px)}
.shelf-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;border-bottom:2px solid var(--leather);padding-bottom:14px;margin-bottom:62px}
.shelf-head h2{font-size:clamp(1.7rem,3vw,2.4rem)}
.shelf-head p{color:var(--muted)}
.shelf{display:flex;gap:12px;height:470px;align-items:stretch}
.ltab{--c:var(--crimson);--on:var(--parch);flex:1 1 0;min-width:0;position:relative;transition:flex-grow .55s cubic-bezier(.3,.8,.25,1)}
.ltab--crimson{--c:var(--crimson)}
.ltab--teal{--c:var(--teal)}
.ltab--ochre{--c:var(--ochre);--on:var(--leather)}
.ltab--ink{--c:var(--ink)}
.ltab-ear{position:absolute;top:-38px;left:calc(12px + var(--i) * 14%);height:40px;min-width:62px;padding:0 14px;background:var(--c);color:var(--on);border-radius:10px 10px 0 0;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:900;font-size:1.15rem}
.ltab-ear::after{content:"";position:absolute;right:-10px;bottom:0;width:10px;height:10px;background:var(--c);clip-path:polygon(0 0,0 100%,100% 100%)}
.ltab-body{height:100%;background:var(--c);color:var(--on);border-radius:0 10px 4px 4px;display:flex;overflow:hidden;position:relative;box-shadow:inset -10px 0 0 rgba(0,0,0,.07)}
.ltab-spine{flex:none;width:92px;display:flex;align-items:flex-end;justify-content:center;padding:26px 0}
.ltab-spine a{writing-mode:vertical-rl;transform:rotate(180deg);text-decoration:none;font-size:2.1rem;white-space:nowrap}
.ltab-spine a::after{content:"";position:absolute;inset:0}
.ltab-leaf{position:relative;align-self:stretch;margin:26px 22px 0 0;min-width:300px;background:var(--sheet);color:var(--text);padding:46px 28px 28px 34px;
  display:flex;flex-direction:column;gap:14px;opacity:0;transform:translateY(40px);transition:opacity .35s,transform .45s cubic-bezier(.3,.8,.25,1);pointer-events:none}
.ltab-leaf::before{content:"";position:absolute;left:14px;top:0;bottom:0;border-left:1px solid rgba(178,58,46,.45);border-right:1px solid rgba(178,58,46,.45);width:4px}
.ltab-count{font-family:var(--serif);font-weight:900;font-size:2.4rem;line-height:1;color:var(--c)}
.ltab--ochre .ltab-count{color:#9A6718}
.ltab-desc{max-width:34ch}
.ltab-go{margin-top:auto;font-weight:600;color:var(--leather);text-underline-offset:4px;text-decoration-thickness:1.5px;position:relative;z-index:2}
.ltab:hover,.ltab:focus-within,.shelf:not(:hover):not(:focus-within) .ltab:first-child{flex-grow:3.4}
.ltab:hover .ltab-leaf,.ltab:focus-within .ltab-leaf,.shelf:not(:hover):not(:focus-within) .ltab:first-child .ltab-leaf{opacity:1;transform:none;transition-delay:.12s}
.ltab:focus-within .ltab-spine a{outline:3px solid var(--gold);outline-offset:6px}

/* ---------- how this ledger works ---------- */
.how{background:var(--ink);color:var(--parch);padding:clamp(56px,7vw,92px) 0}
.how-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.how h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:40px}
.notes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.note{background:var(--parch);color:var(--text);padding:30px 26px 28px;position:relative;border-top:6px solid var(--brass)}
.note:nth-child(2){transform:translateY(18px)}
.note:nth-child(3){transform:translateY(6px)}
.note-n{font-family:var(--serif);font-weight:900;font-size:2.8rem;line-height:1;color:var(--crimson);display:block;margin-bottom:10px}
.note h3{font-size:1.35rem;margin-bottom:10px}
.note p{color:var(--muted);font-size:.98rem}

/* ---------- category head ---------- */
.cat{--c:var(--crimson);--on:var(--parch);--deep:var(--crimson)}
.cat--teal{--c:var(--teal);--deep:var(--teal)}
.cat--ochre{--c:var(--ochre);--on:var(--leather);--deep:#9A6718}
.cat--ink{--c:var(--ink);--deep:var(--ink)}
.cat-head{padding:clamp(40px,6vw,76px) 0 clamp(36px,5vw,60px)}
.cat-head-in{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);display:flex;gap:clamp(24px,4vw,56px);align-items:stretch}
.cat-spine{flex:none;width:92px;min-height:280px;background:var(--c);color:var(--on);border-radius:0 0 10px 10px;display:flex;flex-direction:column;align-items:center;padding:20px 0 26px;gap:18px;margin-top:calc(-1 * clamp(40px,6vw,76px))}
.cat-spine-no{font-family:var(--serif);font-weight:900;font-size:1.4rem;border-bottom:2px solid currentColor;padding-bottom:10px}
.cat-spine-name{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--serif);font-weight:900;font-size:1.9rem;white-space:nowrap}
.cat-copy{align-self:center}
.cat .eyebrow{color:var(--deep)}
.cat-copy h1{font-size:clamp(2.6rem,6.4vw,5.2rem)}
.cat-photo{max-width:var(--wrap);margin:44px auto 0;padding:0 var(--gut)}
.cat-photo .tipin{transform:rotate(-.8deg)}

/* ---------- ragged ledger leaves ---------- */
.leaves{max-width:var(--wrap);margin:0 auto;padding:36px var(--gut) clamp(60px,8vw,100px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px 40px;align-items:start}
.leaves--single{grid-template-columns:minmax(0,820px);justify-content:center}
.leaf{position:relative;transform:rotate(var(--tilt));filter:drop-shadow(0 2px 0 rgba(59,42,32,.18)) drop-shadow(10px 14px 0 rgba(59,42,32,.1))}
.leaf:nth-child(even){margin-top:34px}
.leaves--single .leaf{margin-top:0}
.leaf-page{background:var(--sheet);display:grid;grid-template-columns:33% 1fr;position:relative;padding-top:18px;border-bottom:8px solid var(--c)}
/* the fold crease: a soft double line down the left third */
.leaf-page::before{content:"";position:absolute;top:0;bottom:0;left:33%;width:14px;margin-left:-14px;background:rgba(59,42,32,.045);border-right:1px solid rgba(59,42,32,.2);pointer-events:none}
.leaf-page::after{content:"";position:absolute;top:0;bottom:0;left:33%;width:9px;background:rgba(255,255,255,.75);border-left:1px solid rgba(255,255,255,.95);box-shadow:9px 0 0 rgba(59,42,32,.035);pointer-events:none}
.leaf-margin{padding:52px 24px 30px 26px;display:flex;flex-direction:column;gap:4px}
.leaf-place{font-family:var(--serif);font-weight:700;font-size:1.2rem;line-height:1.15;color:var(--deep)}
.leaf-country{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.leaf-folio{margin-top:auto;padding-top:26px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);line-height:1.6;border-top:1px solid rgba(59,42,32,.18)}
.leaf-text{padding:52px 34px 32px 32px}
.leaf-text h2{font-size:clamp(1.6rem,2.5vw,2.1rem);margin-bottom:16px;padding-right:40px}
.leaf-text p{margin-bottom:14px;font-size:1rem}
.leaf-text p:first-of-type::first-letter{font-family:var(--serif);font-weight:900;color:var(--deep)}
.tags{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{border:1.5px solid var(--brass);color:var(--leather);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px 4px;border-radius:2px;background:var(--parch)}
/* brass corner tab, pinned over the torn edge */
.brass{position:absolute;top:-14px;right:28px;width:62px;height:78px;background:var(--brass);border-radius:3px 3px 10px 10px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:10px;
  box-shadow:inset 0 -4px 0 rgba(59,42,32,.18),inset 3px 0 0 rgba(255,255,255,.25);z-index:2}
.brass-rivet{position:absolute;top:10px;width:9px;height:9px;border-radius:50%;background:var(--leather);box-shadow:0 0 0 2px #DDB76B}
.brass-no{font-family:var(--serif);font-weight:900;font-size:1.65rem;line-height:1;color:var(--leather)}

/* ---------- other sections ---------- */
.others{background:var(--parch-2);color:var(--leather);padding:52px var(--gut) 60px}
.others h2{max-width:var(--wrap);margin:0 auto 26px;font-size:1.5rem}
.others ul{list-style:none;margin:0 auto;padding:0;max-width:var(--wrap);display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.otab{--c:var(--crimson);--on:var(--parch);display:flex;align-items:center;gap:16px;background:var(--c);color:var(--on);text-decoration:none;font-family:var(--serif);font-weight:900;font-size:1.3rem;padding:20px 22px;border-radius:10px 10px 3px 3px;transition:transform .2s}
.otab span{font-size:.9rem;border:1.5px solid currentColor;border-radius:50%;width:40px;height:40px;display:grid;place-items:center;flex:none}
.otab:hover{transform:translateY(-4px)}
.otab--teal{--c:var(--teal)}.otab--ochre{--c:var(--ochre);--on:var(--leather)}.otab--ink{--c:var(--ink)}

/* ---------- plain pages ---------- */
.plain-head{padding:clamp(48px,6vw,80px) 0 clamp(28px,4vw,44px);border-bottom:2px solid var(--leather)}
.plain-in{max-width:760px;margin:0 auto;padding:0 var(--gut)}
.plain-head h1{font-size:clamp(2.4rem,5vw,3.8rem)}
.prose{padding-top:40px;padding-bottom:88px}
.prose h2{font-size:1.5rem;margin:40px 0 12px}
.prose p{margin-bottom:16px;max-width:66ch}
.prose a{color:var(--crimson);text-underline-offset:3px}
.updated{margin-top:40px;color:var(--muted);font-size:.9rem}

/* ---------- footer ---------- */
.foot{background:var(--leather);color:var(--parch);padding:64px var(--gut) 30px;
  clip-path:polygon(0 12px,4% 4px,9% 11px,14% 2px,20% 9px,26% 3px,31% 12px,37% 5px,43% 10px,49% 1px,55% 9px,61% 4px,67% 12px,73% 3px,79% 10px,85% 2px,91% 9px,96% 4px,100% 11px,100% 100%,0 100%)}
.others + .foot,.plain + .foot{margin-top:-1px}
.cat .others{padding-bottom:84px}
.foot-in{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.foot-name{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:900;font-size:1.3rem;margin-bottom:14px}
.foot-name .mark{width:34px;height:34px}
.foot-about p:last-child{color:rgba(247,238,221,.78);max-width:46ch;font-size:.95rem}
.foot-col h2{font-family:var(--sans);font-weight:600;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);margin-bottom:14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-col a{text-decoration:none;font-size:.95rem}
.foot-col a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.foot-close{max-width:var(--wrap);margin:48px auto 0;padding-top:20px;border-top:1px solid rgba(199,154,70,.4);font-size:.85rem;color:rgba(247,238,221,.7)}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .tabs{position:absolute;top:100%;left:0;right:0;background:var(--leather);border-bottom:4px solid var(--brass);display:none;padding:14px var(--gut) 20px}
  .tabs.is-open{display:block}
  .tabs ul{flex-direction:column;align-items:stretch;gap:8px}
  .ntab{border-radius:6px;border-bottom:1.5px solid var(--brass);margin:0;padding:13px 16px}
  .ntab[aria-current="page"]{padding-bottom:13px}
  .ntab:hover{transform:none}
  .burger{display:inline-flex}
  .bar-in{align-items:center}
}
@media (max-width:900px),(hover:none){
  .shelf{flex-direction:column;height:auto;gap:56px}
  .ltab,.ltab:hover,.ltab:focus-within,.shelf:not(:hover):not(:focus-within) .ltab:first-child{flex:none}
  .ltab-leaf{opacity:1;transform:none;min-width:0;flex:1;margin:22px 18px 22px 0;pointer-events:auto}
  .ltab-body{min-height:300px}
  .ltab-ear{left:calc(12px + var(--i) * 18%)}
  .ltab:focus-within .ltab-spine a{outline:none}
}
@media (max-width:900px){
  .hero-in{grid-template-columns:1fr}
  .tipin--hero{max-width:560px;justify-self:center;width:100%}
  .notes{grid-template-columns:1fr}
  .note:nth-child(n){transform:none}
  .leaves{grid-template-columns:minmax(0,1fr);gap:56px}
  .leaf:nth-child(even){margin-top:0}
  .others ul{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-about{grid-column:1/-1}
}
@media (max-width:560px){
  body{font-size:1rem}
  .brand-a{font-size:1.1rem}
  .brand .mark{width:32px;height:32px}
  .burger-lbl{display:none}
  .ltab-spine{width:64px}
  .ltab-spine a{font-size:1.6rem}
  .ltab-leaf{padding:38px 20px 22px 28px}
  .ltab-ear{left:calc(10px + var(--i) * 16%);min-width:52px}
  .cat-head-in{gap:18px}
  .cat-spine{width:62px;min-height:220px}
  .cat-spine-name{font-size:1.4rem}
  .leaf-page{grid-template-columns:62px 1fr}
  .leaf-page::before,.leaf-page::after{left:62px}
  .leaf-margin{writing-mode:vertical-rl;transform:rotate(180deg);flex-direction:row;align-items:center;justify-content:flex-end;gap:10px;padding:18px 0 48px}
  .leaf-place{font-size:1.15rem}
  .leaf-country{font-size:.66rem;letter-spacing:.14em}
  .leaf-folio{display:none}
  .leaf-text{padding:48px 18px 24px 18px}
  .leaf-text h2{padding-right:34px}
  .brass{width:52px;height:66px;right:16px}
  .brass-no{font-size:1.35rem}
  .tags li{font-size:.64rem;letter-spacing:.06em}
  .foot-in{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;scroll-behavior:auto!important}
}
