/* Exam Lifeboat — shared styles
   Layout: instrument-panel pages — navy bands, teal accents, mono labels, condensed display type */
:root{
  --bg:#F2F6F7; --surface:#FFFFFF; --ink:#0E1C2B; --muted:#4A5C6A; --line:#D2DCE1;
  --teal:#0D7774; --teal-soft:#DDEFEE; --signal:#C9631A; --navy:#0E1C2B; --on-navy:#E8F0F3;
  --grid:rgb(232 240 243 / .045);
  --display:"Saira Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#09141E; --surface:#0F1F2D; --ink:#E5EDF1; --muted:#93A6B3; --line:#1E3344;
  --teal:#3BBFB5; --teal-soft:#123A3B; --signal:#F0974A; --navy:#050D14; --on-navy:#E5EDF1; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#09141E; --surface:#0F1F2D; --ink:#E5EDF1; --muted:#93A6B3; --line:#1E3344;
  --teal:#3BBFB5; --teal-soft:#123A3B; --signal:#F0974A; --navy:#050D14; --on-navy:#E5EDF1; color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6}
[hidden]{display:none!important}
img{max-width:100%;display:block}
.wrap{max-width:1100px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.05;text-wrap:balance;margin:0;letter-spacing:.005em}
h2{font-size:clamp(2rem,4.5vw,2.8rem);font-weight:700}
h3{font-size:1.45rem;font-weight:700}
p{margin:0}
a{color:inherit}
.label{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
section{padding-block:72px}
.sec-head{display:grid;gap:10px;max-width:660px;margin-bottom:36px}
.sec-head p{color:var(--muted)}
.note{margin-top:18px;color:var(--muted);font-size:.95rem}

/* header */
header.top{background:var(--navy);color:var(--on-navy)}
header.top .wrap{display:flex;align-items:center;gap:22px;padding-block:14px}
.brand{font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:.03em;text-decoration:none;margin-right:auto;white-space:nowrap}
.brand span{color:var(--teal)}
.navlinks{display:flex;gap:22px;font-size:.95rem}
.navlinks a{text-decoration:none;opacity:.85}
.navlinks a:hover,.navlinks a[aria-current]{opacity:1;color:var(--teal)}
.book-mini{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.95rem;text-decoration:none;background:var(--teal);color:var(--navy);padding:6px 12px;border-radius:4px;white-space:nowrap}
@media (max-width:820px){.navlinks{display:none}}

/* buttons */
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-block;font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;padding:12px 22px;border-radius:4px;border:2px solid var(--teal);text-align:center}
.btn.primary{background:var(--teal);color:var(--navy)}
.btn.ghost{color:var(--on-navy)}
.btn.outline{color:var(--teal)}
.btn:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.phone{font-family:var(--mono);font-size:.9rem;opacity:.8;user-select:all}

/* home hero: text / photo / buttons */
.hero{background:var(--navy);color:var(--on-navy);padding-block:56px 80px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;grid-template-areas:"text photo" "cta photo";column-gap:48px;row-gap:32px;align-items:center}
.hero-text{grid-area:text;align-self:end}
.hero-cta{grid-area:cta;align-self:start;display:grid;gap:14px}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);font-weight:800;text-transform:uppercase;margin-top:12px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lede{font-size:1.15rem;max-width:34em;margin-top:20px;opacity:.88}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tags span{font-family:var(--mono);font-size:.8rem;border:1px solid color-mix(in srgb,var(--on-navy) 30%,transparent);padding:4px 10px;border-radius:3px}
.portrait{grid-area:photo;position:relative;width:100%;max-width:400px;aspect-ratio:1;justify-self:center;color:var(--on-navy);margin:0}
.portrait .ring{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.portrait img{position:absolute;left:13%;top:13%;width:74%;height:74%;border-radius:50%;object-fit:cover;border:3px solid var(--teal)}
.stat{position:absolute;left:-6%;bottom:0;background:var(--teal);color:var(--navy);padding:10px 16px 10px 12px;border-radius:4px;display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;max-width:16rem;box-shadow:0 10px 30px rgb(0 0 0 / .35)}
.stat b{font-family:var(--display);font-size:3.6rem;line-height:.85;font-weight:800}
.stat span{font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:1.05rem;line-height:1.1;letter-spacing:.02em}
@media (max-width:820px){
  .hero{padding-block:40px 56px}
  .hero .wrap{grid-template-columns:1fr;grid-template-areas:"text" "photo" "cta";row-gap:36px}
  .portrait{max-width:230px;margin-bottom:12px}
  .stat{left:-14%;right:-14%;max-width:none;bottom:-12px;padding:8px 12px}
  .stat b{font-size:2.6rem}
  .stat span{font-size:.92rem}
}

/* exam cards (home) */
.exams{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.exam{background:var(--surface);padding:26px 22px;display:grid;gap:10px;grid-template-rows:auto auto auto 1fr auto;min-width:0}
.exam .code{font-family:var(--mono);font-size:.76rem;color:var(--signal);letter-spacing:.08em}
.exam p{color:var(--muted);font-size:.97rem}
.exam .fit{font-size:.88rem;color:var(--ink);border-top:1px solid var(--line);padding-top:10px}
.exam .go{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--teal);text-decoration:none}
.exam .go:hover{text-decoration:underline}
.also{margin-top:18px;color:var(--muted);font-size:.97rem}
@media (max-width:960px){.exams{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.exams{grid-template-columns:1fr}}

/* 7-step timeline */
.how .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:start}
.how .sec-head{position:sticky;top:24px;margin-bottom:0}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:52px 1fr;gap:18px;padding-bottom:26px;position:relative}
.timeline li:not(:last-child)::after{content:"";position:absolute;left:25px;top:54px;bottom:2px;width:2px;background:var(--line)}
.timeline .n{width:52px;height:52px;border-radius:50%;border:2px solid var(--teal);display:grid;place-items:center;font-family:var(--mono);color:var(--teal);font-size:.95rem;background:var(--bg)}
.timeline li:last-child .n{background:var(--teal);color:var(--navy)}
.timeline h3{font-size:1.35rem;padding-top:4px}
.timeline p{color:var(--muted);font-size:.97rem;margin-top:4px}
@media (max-width:820px){.how .wrap{grid-template-columns:1fr;gap:8px}.how .sec-head{position:static;margin-bottom:24px}}

/* about */
.about{background:var(--surface);border-block:1px solid var(--line)}
.about .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.coach-id{display:flex;align-items:center;gap:18px;margin-top:14px}
.avatar{width:92px;height:92px;border-radius:50%;object-fit:cover;border:3px solid var(--teal);flex:none}
.coach-id .role{font-family:var(--display);font-weight:700;font-size:1.15rem;text-transform:uppercase;color:var(--teal);letter-spacing:.02em;line-height:1.15;margin-top:4px}
.bio{display:grid;gap:14px;margin-top:22px;max-width:36em}
.creds{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.creds li{display:grid;grid-template-columns:7.5rem 1fr;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.creds b{font-family:var(--display);font-size:1.5rem;color:var(--teal);font-weight:700;line-height:1.1}
.creds li.top{background:var(--teal-soft);padding:18px 16px;border-bottom:0;border-radius:4px;margin-bottom:6px}
.creds li.top b{font-size:3.4rem;line-height:.9}
.creds li.top span{font-family:var(--display);font-size:1.45rem;font-weight:700;text-transform:uppercase;line-height:1.1}
@media (max-width:820px){.about .wrap{grid-template-columns:1fr;gap:32px}}
@media (max-width:420px){.creds li{grid-template-columns:5.5rem 1fr}.creds b{font-size:1.25rem}.creds li.top b{font-size:2.8rem}.creds li.top span{font-size:1.2rem}.avatar{width:76px;height:76px}}

/* plans */
.diag{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between;background:var(--navy);color:var(--on-navy);border-radius:6px;padding:22px 26px;margin-bottom:28px}
.diag p{max-width:36em}
.diag b{font-family:var(--display);font-size:1.6rem;text-transform:uppercase;letter-spacing:.02em;display:block;line-height:1.1}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:26px;display:grid;gap:14px;align-content:start;position:relative}
.plan.feature{border:2px solid var(--teal)}
.flag{position:absolute;top:-12px;left:24px;background:var(--teal);color:var(--navy);font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;padding:3px 10px;border-radius:3px}
.amt{font-family:var(--display);font-size:3rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.plan .who{color:var(--muted);font-size:.97rem}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.97rem}
.plan li{display:grid;grid-template-columns:18px 1fr;gap:8px}
.plan li::before{content:"✓";color:var(--teal);font-weight:700}
@media (max-width:860px){.plans{grid-template-columns:1fr}}
.more{margin-top:40px}
.more h3{margin-bottom:14px}
.opts-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.opts-list li{display:grid;grid-template-columns:1fr auto;gap:6px 24px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.opts-list .nm{font-weight:700}
.opts-list .ds{grid-column:1;color:var(--muted);font-size:.95rem}
.opts-list .pr{grid-column:2;grid-row:1 / span 2;font-family:var(--display);font-size:1.6rem;font-weight:700;color:var(--teal);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}
.opts-list .pr small{font-size:.85rem;color:var(--muted);font-weight:600;display:block}

/* practice (home) */
.practice .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
@media (max-width:860px){.practice .wrap{grid-template-columns:1fr}}
.quiz{background:var(--teal-soft);border-radius:6px;padding:30px;display:grid;gap:18px;min-width:0}
.quiz .q{font-size:1.15rem;font-weight:600}
.opts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.opts button{font-family:var(--mono);font-size:1rem;padding:14px 8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:4px;cursor:pointer}
.opts button:hover{border-color:var(--teal)}
.opts button.right{background:var(--teal);color:var(--navy);border-color:var(--teal)}
.opts button.wrong{border-color:var(--signal);color:var(--signal)}
.timer{font-family:var(--mono);font-size:.88rem;color:var(--muted)}
.explain{border-left:3px solid var(--teal);padding-left:14px}
@media (max-width:500px){.opts{grid-template-columns:repeat(2,1fr)}.quiz{padding:22px}}
.soon{border:1px dashed var(--teal);border-radius:6px;padding:26px;display:grid;gap:14px;background:var(--surface);min-width:0}
.soon .row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.97rem}
.soon .row:last-of-type{border-bottom:0}
.soon .row b{font-family:var(--mono);font-weight:500;font-size:.85rem;color:var(--signal);white-space:nowrap}
.soon .small{font-size:.92rem;color:var(--muted)}

/* exam pages */
.page-hero{background:var(--navy);color:var(--on-navy);padding-block:44px 64px}
.page-hero .wrap{display:grid;gap:18px}
.crumb{font-family:var(--mono);font-size:.82rem;text-decoration:none;opacity:.75}
.crumb:hover{opacity:1}
.page-hero h1{font-size:clamp(2.6rem,7vw,4.6rem);font-weight:800;text-transform:uppercase;max-width:14em}
.page-hero .lede{font-size:1.15rem;max-width:36em;opacity:.88}
.page-hero .cta-row{margin-top:10px}
.covers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cover{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:24px;display:grid;gap:8px;align-content:start;min-width:0}
.cover .k{font-family:var(--mono);font-size:.76rem;color:var(--signal);letter-spacing:.08em}
.cover p{color:var(--muted);font-size:.97rem}
@media (max-width:900px){.covers{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.covers{grid-template-columns:1fr}}
.callout{display:grid;grid-template-columns:1fr auto;gap:12px 28px;align-items:center;background:var(--teal-soft);border-radius:6px;padding:24px 26px;margin-top:28px}
.callout p{color:var(--muted)}
@media (max-width:620px){.callout{grid-template-columns:1fr}}
.minis{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mini{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:24px;display:grid;gap:10px;align-content:start;position:relative}
.mini.feature{border:2px solid var(--teal)}
.mini .amt{font-size:2.6rem}
.mini p{color:var(--muted);font-size:.96rem}
@media (max-width:860px){.minis{grid-template-columns:1fr}}
.textlink{display:inline-block;margin-top:22px;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--teal)}
.faq{display:grid;border-top:1px solid var(--line);max-width:760px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--teal);font-size:1.2rem;line-height:1.3}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);margin-top:10px;max-width:62ch}
.cta-band{background:var(--teal-soft)}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center;justify-content:space-between}
.cta-band h2{max-width:16em}

/* legal pages */
.legal{max-width:70ch}
.legal h1{font-size:clamp(2.4rem,6vw,3.4rem);font-weight:800;text-transform:uppercase}
.legal h2{font-size:1.7rem;margin-top:36px}
.legal p,.legal ul{margin-top:12px}
.legal ul{padding-left:20px}
.legal li+li{margin-top:6px}
.legal .updated{font-family:var(--mono);font-size:.85rem;color:var(--muted);margin-top:10px}

/* footer */
footer{background:var(--navy);color:var(--on-navy);padding-block:56px 40px}
footer .wrap{display:grid;gap:22px}
footer .motto{font-family:var(--display);font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;text-transform:uppercase;max-width:20em}
footer .btn{justify-self:start}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.95rem}
.foot-links a{opacity:.85;text-decoration:none}
.foot-links a:hover{opacity:1;text-decoration:underline}
footer .small{font-size:.86rem;opacity:.7}

/* ---- identity layer: navigation-chart details ---- */
.hero,.page-hero{background-color:var(--navy);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:56px 56px;background-position:-1px -1px}
.label{display:inline-flex;align-items:center;gap:10px}
.label::before{content:"";flex:none;width:26px;height:7px;background:repeating-linear-gradient(90deg,currentColor 0 1px,transparent 1px 6px);border-bottom:1px solid currentColor;opacity:.75}
.ico{display:block}
.exam .ico{width:52px;height:52px;color:var(--teal);margin-bottom:6px}
.hero-ico .ico{width:64px;height:64px;color:var(--teal)}
.readout{font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;color:var(--signal);border-block:1px dashed var(--line);padding-block:8px}
.plan.feature,.mini.feature{background:var(--navy);color:var(--on-navy);border:2px solid var(--teal)}
.plan.feature .who,.mini.feature p{color:color-mix(in srgb,var(--on-navy) 74%,transparent)}
.plan.feature .readout{border-color:color-mix(in srgb,var(--on-navy) 22%,transparent)}
.flag{background:var(--signal);color:var(--navy)}
.contact{display:flex;flex-wrap:wrap;gap:6px 26px;font-size:.95rem;opacity:.88}
.contact b{font-family:var(--mono);font-weight:500;user-select:all}
.contact a{text-decoration:none}
.contact a:hover b{text-decoration:underline}
@media (max-width:440px){header.top .wrap{gap:12px}.brand{font-size:1.2rem}.book-mini{font-size:.85rem;padding:6px 10px}}