/* IRON design system (Nov 2026 redesign). Shared by every restyled page.
   Logo swap: replace assets/brand/iron-wordmark.png (keep the name, or change
   the one --logo-src line below) and every page updates. */
@font-face{font-family:"Exo 2";src:url(assets/fonts/Exo2-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Exo 2";src:url(assets/fonts/Exo2-Medium.ttf) format("truetype");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Exo 2";src:url(assets/fonts/Exo2-ExtraBold.ttf) format("truetype");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Exo 2";src:url(assets/fonts/Exo2-ExtraBoldItalic.ttf) format("truetype");font-weight:800;font-style:italic;font-display:swap}

:root{
  --ink:#1A1A1C;          /* near-black base */
  --ink-2:#141416;        /* deeper band */
  --char:#303034;         /* charcoal surfaces */
  --card:#202023;         /* card fill */
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.2);
  --white:#FFFFFF;
  --mute:#B9B9BE;
  --mute-2:#8A8A90;
  --gold:#D4A017;
  --on-gold:#1A1A1C;
  --font:"Exo 2",system-ui,-apple-system,"Segoe UI",sans-serif;
  --w:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--white);font-family:var(--font);font-weight:400;-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%}
a{color:var(--gold)}
.w{max-width:var(--w);margin:0 auto;padding:0 24px}
@media(max-width:640px){.w{padding:0 16px}}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* type */
.eb{margin:0;font-weight:800;font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.eb::after{content:"";display:block;width:56px;height:3px;background:var(--gold);margin-top:14px}
.h1,.h2{margin:0;font-weight:800;text-transform:uppercase;line-height:.95;letter-spacing:-.01em;color:var(--white)}
.h1{font-size:clamp(48px,7.4vw,104px)}
.h2{font-size:clamp(40px,5.6vw,80px)}
.lede{margin:12px 0 0;font-size:clamp(19px,2vw,28px);color:var(--mute);font-weight:400}

/* buttons: square corners, no effects */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border:1.5px solid var(--gold);background:var(--gold);color:var(--on-gold);font-family:var(--font);font-weight:800;font-size:16px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background 120ms,color 120ms;border-radius:0;box-shadow:none;gap:8px;box-sizing:border-box}
.btn:hover{transform:none}
.btn:hover{background:#E2B232;border-color:#E2B232;color:var(--on-gold)}
.btn-line{background:transparent;color:var(--white)}
.btn-line:hover{background:var(--gold);color:var(--on-gold)}
.btn-sm{min-height:44px;padding:0 20px;font-size:14px}

/* logo component: wordmark image + descriptor as text */
.logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:5px;text-decoration:none;color:var(--white);line-height:1}
.logo img{display:block;height:34px;width:auto}
.logo span{font-weight:800;font-size:9.5px;letter-spacing:.32em;text-transform:uppercase;white-space:nowrap}
.logo.lg img{height:40px}.logo.lg span{font-size:11px}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:var(--ink);border-bottom:1px solid var(--line)}
.nav .w{display:flex;align-items:center;justify-content:space-between;gap:20px;height:84px}
.nav .r{display:flex;align-items:center;gap:36px}
.nav .r a.t{color:var(--white);text-decoration:none;font-size:17px;font-weight:400;opacity:.9}
.nav .r a.t:hover{color:var(--gold);opacity:1}
.nav .r a.t{white-space:nowrap}
.nav .r a.t .g,.sf .prog .g,.sf nav a .g,.plans .lede .g{color:var(--gold)}
@media(max-width:860px){.nav .r a.t{display:none}.nav .w{height:68px}.logo img{height:28px}.logo span{font-size:8px}}
@media(max-width:400px){.nav .btn .lgx{display:none}}

/* site footer (legacy _shared.css uses the other footer class) */
.sf{background:var(--ink);border-top:1px solid var(--line);padding:40px 0 28px;color:var(--mute)}
.sf .top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.sf .id{display:flex;align-items:center;gap:28px}
.sf .wings{display:block;width:56px;height:auto;padding-left:28px;border-left:1px solid var(--line-2);box-sizing:content-box}
.sf .prog{text-align:right}
.sf .prog .p{color:var(--white);font-size:16px;letter-spacing:.02em}
.sf .prog .p i{font-style:normal;color:var(--mute-2);padding:0 12px}
.sf .prog .h{font-size:15px;margin-top:4px}
.sf .mid{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.sf nav{display:flex;flex-wrap:wrap;gap:6px 24px}
.sf nav a{color:var(--mute);text-decoration:none;font-size:15px;padding:8px 0}
.sf nav a:hover{color:var(--gold)}
.sf .bt{margin-top:20px;font-size:13px;color:var(--mute-2)}
.sf .bt a{color:var(--mute);text-decoration:none}
@media(max-width:640px){.sf .prog{text-align:left}.sf .mid .btn{width:100%}}

/* visually hidden, still read by screen readers */
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
.btn{text-align:center}

/* plan cards: IRON / IRON+ / ISI (homepage, /pricing, /training; built by design-files/plan-cards.py) */
.pk3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:40px;align-items:stretch;text-align:left}
.pk{display:flex;scroll-margin-top:110px;flex-direction:column;background:var(--card);border:1px solid var(--line);padding:44px 32px 36px}
.pk.feat{border-top:4px solid var(--gold);padding-top:41px}
.pk-nm{margin:0;height:52px;display:flex;align-items:center}
.pk-nm img{height:40px;width:auto;display:block}
.pk-nm .plus{font-weight:800;font-size:44px;line-height:1;color:var(--gold);margin-left:6px}
.pk-nm .isi{font-weight:800;font-size:56px;line-height:1;letter-spacing:-.01em;color:var(--white)}
.pk .g{color:var(--gold)}
/* small line under the logo (ISI: "Iron sharpens iron"); empty on IRON/IRON+ so prices stay aligned */
.pk-sub{margin:6px 0 0;min-height:1.5em;font-weight:800;font-size:12px;line-height:1.5;letter-spacing:.2em;text-transform:uppercase;color:var(--white)}
@media(max-width:1000px){.pk-sub-e{display:none}}
.pk-tg{margin:8px 0 0;font-weight:800;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);line-height:1.5}
@media(min-width:1001px){.pk-tg{min-height:3em}}
.pk-pr{display:flex;align-items:flex-start;gap:4px;margin-top:22px;line-height:1;color:var(--white)}
.pk-pr .pk-c{font-weight:800;font-size:30px;margin-top:6px}
.pk-pr .pk-n{font-weight:800;font-size:80px;letter-spacing:-.02em}
.pk-pr .pk-p{align-self:flex-end;margin:0 0 10px 8px;font-size:20px;color:var(--mute)}
.pk-ln{margin:16px 0 0;font-size:18px;line-height:1.45;color:var(--white)}
.pk-ul{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--line)}
.pk-ul li{position:relative;margin:0;padding:12px 0 12px 28px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.45;color:var(--mute)}
.pk-ul li::before{content:"\2713";position:absolute;left:2px;top:12px;font-weight:800;color:var(--gold)}
.pk-h{display:block;font-weight:700;color:var(--white)}
.pk-l{display:block;margin-top:2px;font-size:15px;color:var(--mute)}
.pk-hrs{display:block;margin-top:4px;font-size:13px;font-weight:700;line-height:1.5;color:var(--gold)}
.pk-hrs-b{font-family:inherit;text-align:left;background:none;border:0;padding:6px 0;cursor:pointer}
.pk-hrs-b span{font-size:18px;line-height:1;margin-left:2px}
.pk-hrs-b:hover{color:var(--white)}
.hrs{width:min(420px,calc(100% - 32px));max-height:calc(100% - 32px);padding:0;border:1px solid var(--line-2);background:var(--card);color:var(--white);font-family:var(--font)}
.hrs::backdrop{background:rgba(0,0,0,.72)}
.hrs-in{position:relative;padding:28px 24px 24px}
.hrs-x{position:absolute;top:8px;right:8px;width:44px;height:44px;background:none;border:0;color:var(--white);font:400 30px/1 var(--font);cursor:pointer}
.hrs-x:hover{color:var(--gold)}
.hrs-t{margin:0 44px 0 0;font-weight:800;font-size:22px;line-height:1.15;text-transform:uppercase}
.hrs h3{margin:22px 0 0;font-weight:800;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.hrs ul{list-style:none;margin:8px 0 0;padding:0;border-top:1px solid var(--line)}
.hrs li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:16px;line-height:1.4}
.hrs li span+span{color:var(--mute)}
.hrs-p{margin:8px 0 0;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:16px;line-height:1.4;color:var(--white)}
.pk-cpl a{text-decoration:none}
.pk-cpl .pk-h{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.pk-cpl a:hover .pk-h{color:var(--white)}
.pk-gu{display:block;margin-top:22px;padding:16px 18px;border:1px solid var(--gold);background:rgba(212,160,23,.08);text-decoration:none}
.pk-gu-t{display:block;font-weight:800;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.pk-gu-h{display:block;margin-top:6px;font-weight:800;font-size:19px;line-height:1.25;color:var(--white)}
.pk-gu-l{display:block;margin-top:6px;font-size:14px;line-height:1.5;color:var(--mute)}
.pk-gu-l u{color:var(--gold);text-underline-offset:3px}
.pk-gu:hover .pk-gu-l u{color:var(--white)}
.pk .sp{flex:1}
.pk-tm{margin:22px 0 0;font-size:14px;line-height:1.5;color:var(--mute-2)}
.pk .btn{margin-top:18px;width:100%}
@media(max-width:1000px){.pk3{grid-template-columns:1fr;max-width:560px}}
@media(max-width:640px){.pk{padding:32px 22px 26px}.pk.feat{padding-top:29px}.pk-pr .pk-n{font-size:68px}}