/* ==========================================================================
   Check Mates Academy — design system
   Cream / navy / royal blue. Chunky geometric display, mono utility labels.
   ========================================================================== */

:root{
  --cream:#F5EDE1;
  --cream-deep:#EFE5D5;
  --navy:#0E1233;
  --navy-card:#161B44;
  --navy-line:#2A3160;
  --blue:#2233CC;
  --blue-deep:#1B27A6;
  --peri:#9AA7DD;
  --peri-soft:#B9C2E8;
  --ink:#16193D;
  --muted:#6B7288;
  --muted-dark:#8E96B8;
  --white:#FFFFFF;
  --line:#E3DACB;

  --display:"Poppins","Trebuchet MS",system-ui,sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Menlo,monospace;

  --r-card:20px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow:0 1px 3px rgba(20,25,60,.04), 0 14px 34px rgba(20,25,60,.07);

  --wrap:min(1200px,92vw);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font:400 1.0625rem/1.65 var(--display);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}

.wrap{width:var(--wrap);margin-inline:auto}
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section--navy{background:var(--navy);color:var(--cream)}
.section--blue{background:var(--blue);color:var(--cream)}
.section--tight{padding-top:clamp(2rem,4vw,3rem)}

/* --- Type ---------------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:1.03;margin:0}
h1{font-size:clamp(2.5rem,6vw,4.4rem)}
h2{font-size:clamp(2rem,4.2vw,3.25rem)}
h3{font-size:1.4rem;letter-spacing:-.02em}
p{margin:0 0 1.1em}

.lede{font-size:clamp(1.05rem,1.7vw,1.22rem);line-height:1.6;color:var(--muted);max-width:56ch;margin:0}
.section--navy .lede,.section--blue .lede{color:var(--muted-dark)}

.label{
  font-family:var(--mono);font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--blue);
  margin:0 0 1.1rem;
}
.section--navy .label,.section--blue .label{color:var(--peri)}

.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* --- Buttons ------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);font-weight:700;font-size:1rem;line-height:1;
  padding:1.05rem 2rem;border-radius:var(--r-pill);border:2px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,color .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn--blue{background:var(--blue);color:var(--white)}
.btn--blue:hover{background:var(--blue-deep)}
.btn--peri{background:var(--peri);color:var(--navy)}
.btn--peri:hover{background:var(--peri-soft)}
.btn--outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn--outline:hover{background:var(--blue);color:var(--white)}
.btn--full{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.25rem}

.pill{
  display:inline-flex;align-items:baseline;gap:.6rem;
  background:var(--peri);color:var(--navy);border-radius:var(--r-pill);
  padding:.85rem 1.6rem;font-family:var(--mono);font-size:.76rem;
  letter-spacing:.14em;text-transform:uppercase;font-weight:500;
}
.pill b{font-family:var(--display);font-weight:800;font-size:1.5rem;letter-spacing:-.02em}
.pill--sm{padding:.5rem 1rem;font-size:.68rem}

/* --- Header -------------------------------------------------------------- */
.masthead{position:sticky;top:0;z-index:50;background:var(--cream);border-bottom:1px solid var(--line)}
.masthead__inner{display:flex;align-items:center;gap:2rem;padding:.9rem 0}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex:0 0 auto}
.brand__tile{
  width:48px;height:48px;border-radius:10px;background:var(--blue);
  display:grid;place-items:center;flex:0 0 auto;
}
.brand__tile img{width:34px;height:34px}
.brand__name{font-family:var(--display);font-weight:800;font-size:1.05rem;letter-spacing:-.02em;color:var(--ink)}

.nav{margin-left:auto;display:flex;align-items:center;gap:2rem}
.nav__link{
  font-family:var(--display);font-weight:600;font-size:.98rem;color:var(--ink);
  text-decoration:none;white-space:nowrap;
}
.nav__link:hover{color:var(--blue)}
.nav__link[aria-current="page"]{color:var(--blue);font-weight:700}
.nav .btn{padding:.85rem 1.5rem;font-size:.95rem}

.nav-toggle{
  display:none;margin-left:auto;background:none;border:2px solid var(--ink);
  border-radius:var(--r-pill);padding:.6rem 1.1rem;
  font:700 .9rem var(--display);color:var(--ink);cursor:pointer;
}
@media (max-width:1040px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;left:0;right:0;top:100%;margin:0;display:none;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--cream);border-bottom:1px solid var(--line);padding:.5rem 4vw 1.5rem;
  }
  .nav[data-open="true"]{display:flex}
  .nav__link{padding:1rem 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:1.1rem}
}

/* --- Hero ---------------------------------------------------------------- */
.hero{
  background:var(--navy);color:var(--cream);
  padding:clamp(4rem,9vw,7.5rem) 0 clamp(4rem,9vw,7rem);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:74px 74px;
}
.hero__inner{position:relative}
.hero h1{max-width:18ch}
.hero .lede{margin-top:1.6rem;color:var(--muted-dark)}
.hero__pill{margin-top:2.5rem}

/* --- Cards --------------------------------------------------------------- */
.grid{display:grid;gap:1.5rem}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.grid--4{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:1fr}}
@media (max-width:760px){.grid--2{grid-template-columns:1fr}}
@media (max-width:560px){.grid--4{grid-template-columns:1fr}}

.card{background:var(--white);border-radius:var(--r-card);padding:2rem 1.9rem;box-shadow:var(--shadow)}
.card__title{color:var(--blue)}
.card__text{margin:.8rem 0 0;color:var(--muted);font-size:.98rem}

.card-dark{
  background:var(--navy-card);border:1px solid var(--navy-line);
  border-radius:var(--r-card);padding:2rem 1.9rem;color:var(--cream);
}
.card-dark .card__text{color:var(--muted-dark)}

/* --- Price cards --------------------------------------------------------- */
.price{
  background:var(--white);border-radius:var(--r-card);padding:2.2rem 2rem 2rem;
  box-shadow:var(--shadow);border:2px solid transparent;position:relative;
  display:flex;flex-direction:column;
}
.price--popular{border-color:var(--blue)}
.price__flag{
  position:absolute;top:-.85rem;left:50%;transform:translateX(-50%);
  background:var(--peri);color:var(--navy);border-radius:var(--r-pill);
  padding:.4rem 1rem;font-family:var(--mono);font-size:.65rem;
  letter-spacing:.14em;text-transform:uppercase;font-weight:500;white-space:nowrap;
}
.price__name{color:var(--blue);font-size:1.5rem}
.price__meta{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:.7rem 0 1.4rem;
}
.price__fig{
  font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,5vw,3.4rem);
  letter-spacing:-.04em;line-height:1;color:var(--blue);margin:0;
}
.price__per{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:.7rem 0 1.8rem;
}
.price .btn{margin-top:auto}

.price-dark{
  background:var(--navy-card);border:1px solid var(--navy-line);border-radius:var(--r-card);
  padding:2.2rem 2rem 2rem;display:flex;flex-direction:column;
}
.price-dark .price__name{color:var(--cream)}
.price-dark .price__meta,.price-dark .price__per{color:var(--muted-dark)}
.price-dark .price__fig{color:var(--peri)}

/* --- Online / in-person toggle ------------------------------------------- */
.switch{
  display:inline-flex;background:var(--white);border-radius:var(--r-pill);padding:5px;gap:4px;
}
.switch__btn{
  font-family:var(--display);font-weight:700;font-size:.98rem;
  padding:.8rem 1.9rem;border-radius:var(--r-pill);border:2px solid transparent;
  background:transparent;color:var(--blue);cursor:pointer;transition:background-color .18s ease,color .18s ease;
}
.switch__btn[aria-selected="true"]{background:var(--blue);color:var(--white)}
.switch__btn:not([aria-selected="true"]):hover{border-color:var(--blue)}

/* --- Notes panel --------------------------------------------------------- */
.notes{
  border:1px solid var(--navy-line);border-radius:var(--r-card);
  padding:clamp(1.6rem,3vw,2.2rem);margin-top:2rem;
}
.notes__item{margin:0 0 .9rem;color:var(--muted-dark);font-size:.97rem}
.notes__item:last-child{margin-bottom:0}
.notes__item b{color:var(--cream);font-weight:700}

/* --- FAQ ----------------------------------------------------------------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line);padding:1.35rem 0}
.faq__q{
  cursor:pointer;list-style:none;display:flex;gap:1.5rem;align-items:baseline;
  justify-content:space-between;font-family:var(--display);font-weight:700;
  font-size:1.08rem;letter-spacing:-.01em;color:var(--ink);
}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{content:"+";color:var(--blue);font-size:1.5rem;line-height:1;flex:0 0 auto}
.faq__item[open] .faq__q::after{content:"\2013"}
.faq__a{margin:.9rem 0 0;color:var(--muted);font-size:.98rem;max-width:70ch}

/* --- Steps --------------------------------------------------------------- */
.step{border-top:2px solid var(--peri);padding-top:1.4rem}
.step__no{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;
  color:var(--blue);margin:0 0 .9rem;
}
.step__title{color:var(--blue);font-size:1.25rem}
.step__text{margin:.7rem 0 0;color:var(--muted);font-size:.98rem}

/* --- Stat band ----------------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2.5rem}
@media (max-width:700px){.stats{grid-template-columns:1fr;gap:2rem}}
.stat{border-left:3px solid rgba(245,237,225,.45);padding-left:1.5rem}
.stat__fig{
  font-family:var(--display);font-weight:800;font-size:clamp(2.8rem,6vw,4.2rem);
  letter-spacing:-.04em;line-height:1;color:var(--cream);margin:0;
}
.stat__label{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(245,237,225,.72);margin:.8rem 0 0;
}

/* --- Rating progression cards -------------------------------------------- */
.prog{background:var(--white);border-radius:var(--r-card);padding:2rem 1.9rem;box-shadow:var(--shadow)}
.prog__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.prog__name{color:var(--blue);font-size:1.45rem}
.prog__kind{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:.5rem 0 0;
}
.prog__gain{
  background:var(--peri-soft);color:var(--navy);border-radius:var(--r-pill);
  padding:.5rem 1.1rem;font-family:var(--display);font-weight:700;font-size:.95rem;
  white-space:nowrap;flex:0 0 auto;
}
.prog__chart{display:flex;align-items:flex-end;gap:.6rem;height:170px;margin:2rem 0 1.6rem}
.prog__bar{flex:1;border-radius:4px 4px 0 0;background:var(--blue)}
.prog__bar:nth-child(1){height:18%;background:#CFD6F0}
.prog__bar:nth-child(2){height:29%;background:#B6C0EA}
.prog__bar:nth-child(3){height:43%;background:#8E9CE0}
.prog__bar:nth-child(4){height:58%;background:#6376D8}
.prog__bar:nth-child(5){height:76%;background:#3A4FD0}
.prog__bar:nth-child(6){height:100%;background:var(--blue)}
.prog__foot{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}
.prog__from{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0}
.prog__now{font-family:var(--display);font-weight:800;font-size:2.1rem;letter-spacing:-.03em;color:var(--blue);margin:0}
.prog__since{
  margin:1.3rem 0 0;padding-top:1.1rem;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}

/* --- Quotes -------------------------------------------------------------- */
.quote{
  background:var(--navy-card);border:1px solid var(--navy-line);
  border-radius:var(--r-card);padding:1.9rem 1.8rem;
}
.quote__tag{
  display:inline-block;border:1px solid var(--navy-line);border-radius:var(--r-pill);
  padding:.45rem 1rem;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--peri);margin-bottom:1.3rem;
}
.quote__text{color:var(--cream);font-size:1rem;line-height:1.6;margin:0 0 1.3rem}
.quote__by{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dark);margin:0}

/* --- Team ---------------------------------------------------------------- */
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:940px){.people{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.people{grid-template-columns:1fr}}
.person{background:var(--white);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow)}
.person__photo{position:relative;aspect-ratio:1;background:var(--blue);display:grid;place-items:center}
.person__photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.person__fallback{font-family:var(--display);font-weight:800;font-size:4.5rem;color:var(--white)}
.person__body{padding:1.7rem 1.7rem 1.9rem}
.person__name{color:var(--blue);font-size:1.35rem}
.person__role{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:.55rem 0 1rem;
}
.person__stats{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.1rem}
.person__stat{
  display:inline-flex;align-items:baseline;gap:.4rem;background:var(--peri-soft);color:var(--navy);
  border-radius:var(--r-pill);padding:.45rem 1rem;margin:0;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;
}
.person__stat b{font-family:var(--display);font-weight:800;font-size:1.05rem;letter-spacing:-.02em}
.person__bio{margin:0;color:var(--muted);font-size:.96rem}

/* --- Matching pool ------------------------------------------------------- */
.pool{display:grid;grid-template-columns:.85fr 1.15fr;gap:1.5rem;align-items:start}
@media (max-width:880px){.pool{grid-template-columns:1fr}}
.pool__panel{background:var(--navy);border-radius:var(--r-card);padding:2rem 1.9rem;color:var(--cream)}
.pool__sub{margin:.5rem 0 1.6rem;color:var(--muted-dark);font-size:.95rem}
.pool__seats{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.seat{
  aspect-ratio:1;border-radius:var(--r-sm);background:var(--navy-card);
  border:1px solid var(--navy-line);display:grid;place-content:center;text-align:center;
}
.seat--open{background:transparent;border-style:dashed}
.seat__fig{font-family:var(--display);font-weight:700;font-size:1.25rem;color:var(--peri);margin:0}
.seat--open .seat__fig{color:var(--muted-dark)}
.seat__label{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dark);margin:.35rem 0 0}
.pool__foot{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:1.6rem;padding-top:1.3rem;border-top:1px solid var(--navy-line);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-dark);
}

/* --- Forms --------------------------------------------------------------- */
.form-card{background:var(--white);border-radius:var(--r-card);padding:clamp(1.8rem,3.5vw,2.5rem);box-shadow:var(--shadow)}
.form{display:grid;gap:1.2rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media (max-width:560px){.form__row{grid-template-columns:1fr}}
.field{display:grid;gap:.5rem}
.field__label{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field__input{
  font:400 1rem/1.5 var(--display);color:var(--ink);
  background:var(--cream);border:1px solid transparent;border-radius:var(--r-sm);
  padding:.95rem 1rem;width:100%;
}
.field__input:focus{border-color:var(--blue);outline:none;background:var(--white)}
.field__hint{font-size:.9rem;color:var(--muted);margin:0}
.choice{display:flex;gap:.8rem}
.choice__btn{
  flex:1;font-family:var(--display);font-weight:700;font-size:.98rem;
  padding:.95rem 1rem;border-radius:var(--r-sm);border:2px solid var(--blue);
  background:transparent;color:var(--blue);cursor:pointer;transition:background-color .18s ease,color .18s ease;
}
.choice__btn[aria-pressed="true"]{background:var(--blue);color:var(--white)}

/* --- Contact details ----------------------------------------------------- */
.details{display:grid;gap:0}
.details__row{display:grid;grid-template-columns:10rem 1fr;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.details__row:first-child{border-top:1px solid var(--line)}
.details__key{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-top:.25rem;margin:0}
.details__val{margin:0;font-weight:600}
@media (max-width:520px){.details__row{grid-template-columns:1fr;gap:.25rem}}

/* --- CTA ----------------------------------------------------------------- */
.cta{text-align:center}
.cta h2{max-width:20ch;margin-inline:auto}
.cta .btn-row{justify-content:center}
.cta .label{text-align:center}

/* --- Footer -------------------------------------------------------------- */
.footer{background:var(--navy);color:var(--muted-dark);padding:clamp(3rem,6vw,4.5rem) 0 2.5rem;font-size:.95rem}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem}
@media (max-width:800px){.footer__grid{grid-template-columns:1fr;gap:2rem}}
.footer__head{
  color:var(--cream);font-family:var(--mono);font-size:.68rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;margin:0 0 1.1rem;
}
.footer__list{list-style:none;margin:0;padding:0;display:grid;gap:.65rem}
.footer__list a{color:var(--muted-dark);text-decoration:none}
.footer__list a:hover{color:var(--cream)}
.footer__blurb{margin:1rem 0 0;max-width:34ch}
.footer__base{
  margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--navy-line);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
}

/* --- Utilities ----------------------------------------------------------- */
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:99;background:var(--blue);color:#fff;padding:.75rem 1rem;border-radius:var(--r-sm)}
.stack-lg{margin-top:clamp(2.5rem,5vw,3.5rem)}
.stack-md{margin-top:2rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.link-arrow{font-weight:700;color:var(--blue);text-decoration:underline;text-underline-offset:4px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn:hover{transform:none}
}