/* Amner Chessing */
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}

/* Layout: a short one-coach page in the San Clemente Chess Social look. Monochrome ink on near-white, Playfair Display over Inter, black pill buttons, a cool glow in the hero and one black info bar. Blocks: hero with a main image (a photo, or a King's Gambit board until one is added), facts, about, how I teach, club, book, gallery. Light only by design. */
:root{
  --paper:#FDFDFD;
  --white:#FFFFFF;
  --ink:#1A1A1A;
  --text:#333333;
  --muted:#5F636A;
  --line:#E5E5E5;
  --band:#F2F4F6;
  --mist:#EEF4F8;
  --neg:#B42318;
  --on-ink:#FFFFFF;
  --on-ink-muted:rgba(255,255,255,.72);
  --sq-light:#F0F3F6;
  --sq-dark:#B9C5D1;
  --sq-last:rgba(214,222,120,.55);
  --display:"Playfair Display",Georgia,"Times New Roman",serif;
  --font:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --piece:"Noto Sans Symbols 2","Segoe UI Symbol","Apple Symbols","DejaVu Sans",serif;
  color-scheme:light;
}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--paper)}
.wrap{max-width:980px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:var(--ink)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
section[id]{scroll-margin-top:calc(env(safe-area-inset-top,0px) + 64px)}
p{margin:0}
h1,h2{font-family:var(--display);font-weight:700;color:var(--ink);margin:0;text-wrap:balance}
h1{font-size:clamp(2.5rem,6.4vw,4rem);line-height:1.1}
h1 em{display:block}
h2{font-size:clamp(1.8rem,4vw,2.5rem);line-height:1.15}
h3{font-weight:800;color:var(--ink);font-size:1.05rem;line-height:1.35;margin:0}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.lead{font-weight:300;font-size:1.15rem;color:var(--text);max-width:52ch;margin-top:14px}
section{padding-block:72px}
@media (max-width:700px){section{padding-block:56px}}
.band{background:var(--band)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 30px;border-radius:50px;font:600 1rem var(--font);text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:background .2s,color .2s,transform .2s}
.btn-primary{background:var(--ink);color:var(--on-ink)}
.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--on-ink)}
.btn-sm{min-height:38px;padding:7px 18px;font-size:.88rem}
@media (prefers-reduced-motion:reduce){.btn,.btn-primary:hover{transition:none;transform:none}}

/* Header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(253,253,253,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:20px;padding-block:12px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.1rem;color:var(--text);text-decoration:none;white-space:nowrap}
.brand-mark{font-family:var(--piece);font-size:22px;line-height:1;color:var(--ink)}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{padding:6px 8px;color:var(--text);text-decoration:none;font-weight:800;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase}
.nav a:hover{text-decoration:underline;text-underline-offset:6px}
@media (max-width:640px){.nav{display:none}.head-row .btn{margin-left:auto}}
@media (max-width:380px){.brand{font-size:1rem}.head-row{gap:10px}.head-row .btn{padding-inline:14px}}

/* Hero */
.hero{background:radial-gradient(circle at 100% 0%,var(--mist),var(--white));padding-block:64px 72px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.hero-sub{font-weight:300;font-size:clamp(1.1rem,2.2vw,1.35rem);color:#000;margin-top:20px;max-width:34ch;line-height:1.45}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
@media (max-width:760px){.hero{padding-block:44px 56px}.hero-grid{grid-template-columns:minmax(0,1fr);gap:36px}}
.hero-media{width:min(100%,380px);justify-self:end;display:flex;flex-direction:column;gap:12px;min-width:0}
@media (max-width:760px){.hero-media{justify-self:start;width:min(100%,360px)}}
.hero-photo{display:block;width:100%;max-width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;background:var(--band);border:1px solid var(--line)}
.board-cap{font-size:.85rem;color:var(--muted);text-align:center}

/* Board (the main image until a photo is added) */
.board{width:100%;aspect-ratio:1;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--sq-light);box-shadow:0 18px 40px rgba(26,26,26,.08);user-select:none;-webkit-user-select:none}
.board svg{display:block;width:100%;height:100%}
.board .lt{fill:var(--sq-light)}
.board .dk{fill:var(--sq-dark)}
.board .hl{fill:var(--sq-last)}
.board text{font-family:var(--font);font-size:6.6px;font-weight:700}
.board .c-dk{fill:#8F9CAA}
.board .c-lt{fill:var(--sq-light)}

/* Info bar */
.info{background:var(--ink);color:var(--on-ink);padding-block:48px}
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
@media (max-width:700px){.info-grid{grid-template-columns:minmax(0,1fr);gap:24px}}
.info .lbl{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--on-ink-muted)}
.info h3{color:var(--on-ink);font-weight:700;font-size:1.15rem;margin-top:6px}
.info p{color:var(--on-ink-muted);font-size:.95rem;margin-top:2px}

/* About */
.about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:start}
@media (max-width:760px){.about{grid-template-columns:minmax(0,1fr);gap:24px}}
.about-text{min-width:0}
.about-text .bio{margin-top:16px;font-size:1.02rem;max-width:58ch}
.about-text .bio + .bio{margin-top:10px}
.about-card{background:var(--band);border-radius:16px;padding:24px;min-width:0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.chip{padding:4px 12px;border-radius:50px;background:var(--white);border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.facts{display:grid;grid-template-columns:minmax(0,1fr);gap:4px;margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:.93rem}
.facts dt{color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-top:10px}
.facts dt:first-child{margin-top:0}
.facts dd{margin:0;font-weight:600;color:var(--ink)}

/* How I teach */
.sec-head{text-align:center;margin-bottom:36px}
.sec-head .lead{margin-inline:auto}
.teach{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:760px){.teach{grid-template-columns:minmax(0,1fr);gap:14px}}
.teach-item{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:8px;min-width:0}
.move{align-self:flex-start;font:800 .7rem/1.4 var(--font);letter-spacing:.12em;text-transform:uppercase;background:var(--ink);color:var(--on-ink);border-radius:50px;padding:4px 11px;margin-bottom:6px;max-width:100%}
.teach-item p{color:var(--text);font-size:.95rem}
.for-whom{text-align:center;margin-top:28px;font-weight:600;color:var(--ink)}

/* Club strip */
.club{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;border:1px solid var(--line);border-radius:16px;padding:24px 28px;background:var(--white)}
.club-text{min-width:0;flex:1 1 420px}
.club-text h3{font-family:var(--display);font-weight:700;font-size:1.45rem}
.club-text p{margin-top:4px;color:var(--text);font-size:.95rem}
.club-sec{padding-block:0 72px}
@media (max-width:700px){.club{padding:20px}.club-sec{padding-block:0 56px}}

/* Book */
.book{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
@media (max-width:760px){.book{grid-template-columns:minmax(0,1fr);gap:28px}}
.steps{list-style:none;margin:28px 0 0;padding:0;max-width:380px}
.steps li{position:relative;display:grid;grid-template-columns:32px minmax(0,1fr);gap:14px;padding-bottom:18px}
.steps li:last-child{padding-bottom:0}
.steps li:not(:last-child)::before{content:"";position:absolute;left:15.25px;top:36px;bottom:4px;width:1.5px;background:var(--line)}
.step-n{width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--on-ink);display:grid;place-items:center;font:700 .85rem/1 var(--font)}
.steps h3{font-size:1rem;margin-top:5px}
.steps p{color:var(--muted);font-size:.93rem;margin-top:1px}
.profile{margin-top:28px;display:flex;align-items:center;gap:14px;max-width:380px;padding:12px 14px 12px 12px;background:var(--white);border:1px solid var(--line);border-radius:16px;color:var(--ink);text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s}
.profile:hover{border-color:var(--ink);box-shadow:0 8px 22px rgba(26,26,26,.08);transform:translateY(-1px)}
.profile-icon{flex:none;width:46px;height:46px;border-radius:12px;background:var(--ink);color:var(--on-ink);display:grid;place-items:center;font:1.6rem/1 var(--piece)}
.profile-txt{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.profile-lbl{font-size:.82rem;color:var(--muted)}
.profile-name{font-weight:700;font-size:1.05rem;overflow-wrap:anywhere}
.profile-go{flex:none;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;transition:background .2s,color .2s,border-color .2s}
.profile:hover .profile-go{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}
@media (prefers-reduced-motion:reduce){.profile,.profile-go{transition:none}.profile:hover{transform:none}}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
@media (max-width:560px){.form{grid-template-columns:minmax(0,1fr);padding:20px}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:.85rem;color:var(--ink)}
.field input,.field select,.field textarea{font:400 1rem var(--font);color:var(--ink);background:var(--white);border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;width:100%;min-width:0}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field .err{color:var(--neg);font-size:.85rem;font-weight:500}
.field input[aria-invalid="true"]{border-color:var(--neg)}
.form .btn{grid-column:1/-1;justify-self:start}
.btn[disabled]{opacity:.65;cursor:progress;transform:none}
.hp{display:none!important}
.form-msg{grid-column:1/-1;padding:12px 14px;border-radius:10px;background:#FEF3F2;color:var(--neg);font-size:.92rem;font-weight:500}
.form-msg a{color:inherit;font-weight:700;overflow-wrap:anywhere}
.done{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:32px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}
@media (max-width:560px){.done{padding:26px 20px}}
.done:focus{outline:none}
.done-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border-radius:50px;background:var(--mist);color:var(--ink);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.done-tick{width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--on-ink);display:grid;place-items:center}
.done h3{font-family:var(--display);font-size:clamp(1.8rem,3.6vw,2.2rem);font-weight:700;line-height:1.15}
.done p{font-size:1.02rem}
.done .note{color:var(--muted);font-size:.93rem}
.done .note strong{color:var(--ink);font-weight:600;overflow-wrap:anywhere}
.done-links{display:flex;flex-wrap:wrap;gap:6px 24px;margin-top:6px}
.link-btn{padding:4px 0;background:none;border:0;font:600 .93rem var(--font);color:var(--ink);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px;cursor:pointer}
.link-btn:hover{text-decoration-thickness:2.5px}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}
.ph{position:relative;margin:0;display:flex;flex-direction:column;gap:6px;min-width:0}
.ph img{display:block;width:100%;max-width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;background:var(--band);border:1px solid var(--line)}
.ph figcaption{font-size:.85rem;color:var(--muted)}
.ph figcaption:empty{display:none}
.ph-remove{display:none;position:absolute;top:8px;right:8px;font:700 .75rem var(--font);border:0;border-radius:50px;padding:6px 12px;background:var(--ink);color:var(--on-ink);cursor:pointer}
.gallery-empty{text-align:center;color:var(--muted);padding:28px 16px;border:2px dashed var(--line);border-radius:14px}
.gallery-tools{display:none;justify-content:center;margin-top:18px}

/* Footer */
.foot{border-top:1px solid var(--line);padding-block:32px 40px;text-align:center;font-size:.9rem;color:var(--text)}
.foot-col{display:flex;flex-direction:column;align-items:center;gap:8px}
.foot-email{font-weight:700;color:var(--ink);overflow-wrap:anywhere;text-decoration:none}
.foot-email:hover{text-decoration:underline;text-underline-offset:3px}
.foot .copy{color:var(--muted);font-size:.85rem}
.foot .credit{color:var(--muted);font-size:.72rem;opacity:.85}
.foot .credit a{color:inherit}