/* Self-hosted fonts (SIL Open Font License; copied from @fontsource-variable/archivo and @fontsource/ibm-plex-mono,
   Inter and Fraunces from @fontsource-variable for brands that choose them). */
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url("fonts/archivo-latin-wdth-normal.de2f1fe81758.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url("fonts/archivo-latin-ext-wdth-normal.589f7bc0fac4.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;src:url("fonts/ibm-plex-mono-latin-400-normal.79936b18df9f.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;src:url("fonts/ibm-plex-mono-latin-ext-400-normal.8450d5944de2.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:500;src:url("fonts/ibm-plex-mono-latin-500-normal.b1c8a895f5fd.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:500;src:url("fonts/ibm-plex-mono-latin-ext-500-normal.fa8d8838b94a.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:600;src:url("fonts/ibm-plex-mono-latin-600-normal.5a2ce7798732.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url("fonts/inter-latin-wght-normal.260c81a4759b.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url("fonts/inter-latin-ext-wght-normal.1ad231aac0a8.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Fraunces";font-style:normal;font-display:swap;font-weight:100 900;src:url("fonts/fraunces-latin-wght-normal.eb2486760f75.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Fraunces";font-style:normal;font-display:swap;font-weight:100 900;src:url("fonts/fraunces-latin-ext-wght-normal.9cab501e1829.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* Builders visual language (ADR-0102): poster-scale condensed headings, mono labels, square geometry, one accent.
   Brand colors arrive as CSS variables from the brand profile: the primary is the call-to-action fill, ink and paper
   are the two canvases (the dark theme swaps them). frontend/src/styles/tokens.css mirrors these names. */
:root{
--canvas-ink:var(--brand-ink,#07090F);--canvas-paper:var(--brand-paper,#FAFAF8);
--cta:var(--brand-primary,#F97316);--on-cta:var(--on-primary,#0A0A0B);
--font-heading:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;--font-body:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
--font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--display-stretch:70%;--title-stretch:82%;
--radius:0px;--radius-sm:0px;--wrap:1280px;--gutter:clamp(16px,4vw,56px);--measure:66ch;
--danger:#b42318;--danger-soft:#fde7e5;--ok:#15803d;
/* light tokens (used as-is when the brand forces light, and inside light sections) */
--l-ink:var(--canvas-ink);--l-paper:var(--canvas-paper);--l-surface:#FFFFFF;--l-sunken:#F0F0EC;--l-muted:#334155;--l-subtle:#5b677a;
--l-line:#E5E7EB;--l-line-strong:#CBD5E1;--l-field:#475569;--l-primary:color-mix(in srgb,var(--cta) 70%,#000);
/* dark tokens */
--d-ink:var(--canvas-paper);--d-paper:var(--canvas-ink);--d-surface:color-mix(in srgb,var(--canvas-paper) 3.5%,var(--canvas-ink));--d-sunken:color-mix(in srgb,var(--canvas-paper) 6%,var(--canvas-ink));
--d-muted:#AEB8C8;--d-subtle:#8592a8;--d-line:#1f2430;--d-line-strong:#2a3040;--d-field:#475569;--d-primary:color-mix(in srgb,var(--cta) 90%,#fff);
}
:root,.tone-dark{--ink:var(--d-ink);--paper:var(--d-paper);--surface:var(--d-surface);--sunken:var(--d-sunken);--muted:var(--d-muted);--subtle:var(--d-subtle);--line:var(--d-line);--line-strong:var(--d-line-strong);--field:var(--d-field);--primary:var(--d-primary);--danger:#ff8a80;--danger-soft:#2e0f0f}
html[data-theme-mode="light"],.tone-light{--ink:var(--l-ink);--paper:var(--l-paper);--surface:var(--l-surface);--sunken:var(--l-sunken);--muted:var(--l-muted);--subtle:var(--l-subtle);--line:var(--l-line);--line-strong:var(--l-line-strong);--field:var(--l-field);--primary:var(--l-primary);--danger:#b42318;--danger-soft:#fde7e5}
html[data-theme-mode="light"] .tone-dark{--ink:var(--d-ink);--paper:var(--d-paper);--surface:var(--d-surface);--sunken:var(--d-sunken);--muted:var(--d-muted);--subtle:var(--d-subtle);--line:var(--d-line);--line-strong:var(--d-line-strong);--field:var(--d-field);--primary:var(--d-primary);--danger:#ff8a80;--danger-soft:#2e0f0f}
.tone-light,.tone-dark{background:var(--paper);color:var(--ink)}
/* Accent sections: the call-to-action color becomes the canvas; buttons on it use the dark canvas. */
.tone-accent{background:var(--cta);color:var(--on-cta);--ink:var(--on-cta);--paper:var(--cta);--muted:color-mix(in srgb,var(--on-cta) 78%,var(--cta));--subtle:color-mix(in srgb,var(--on-cta) 70%,var(--cta));--line:color-mix(in srgb,var(--on-cta) 22%,transparent);--line-strong:color-mix(in srgb,var(--on-cta) 45%,transparent);--field:var(--on-cta);--primary:var(--on-cta);--surface:color-mix(in srgb,var(--on-cta) 6%,var(--cta));--sunken:color-mix(in srgb,var(--on-cta) 10%,var(--cta))}
.tone-accent .btn:not(.btn-ghost){--cta:var(--canvas-ink);--on-cta:var(--canvas-paper)}
.font-heading-archivo{--font-heading:"Archivo",system-ui,sans-serif}.font-heading-fraunces{--font-heading:"Fraunces",Georgia,serif;--display-stretch:100%;--title-stretch:100%}.font-heading-source-serif{--font-heading:"Source Serif 4",Georgia,serif}.font-heading-inter{--font-heading:"Inter",system-ui,sans-serif}.font-heading-ibm-plex-sans{--font-heading:"IBM Plex Sans",system-ui,sans-serif}.font-heading-system{--font-heading:system-ui,sans-serif}
.font-body-archivo{--font-body:"Archivo",system-ui,sans-serif}.font-body-fraunces{--font-body:"Fraunces",Georgia,serif}.font-body-source-serif{--font-body:"Source Serif 4",Georgia,serif}.font-body-inter{--font-body:"Inter",system-ui,sans-serif}.font-body-ibm-plex-sans{--font-body:"IBM Plex Sans",system-ui,sans-serif}.font-body-system{--font-body:system-ui,sans-serif}

/* base */
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:96px;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--font-body);overflow-wrap:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto}a{color:var(--primary);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--cta);outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--cta);color:var(--on-cta);padding:10px 14px;z-index:30;font-weight:700}.skip-link:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}.narrow-col{max-width:760px}
h1,h2,h3{font-family:var(--font-heading);text-wrap:balance;color:var(--ink)}
h1,h2{font-weight:850;font-stretch:var(--display-stretch);text-transform:uppercase;line-height:.92;letter-spacing:-.012em}
h1{font-size:clamp(2.75rem,1.4rem + 5.6vw,6.5rem);margin:.15em 0 .35em}
h2{font-size:clamp(2.1rem,1.2rem + 3.6vw,4.5rem);margin:1.4em 0 .45em}
h3{font-weight:800;font-stretch:var(--title-stretch);font-size:clamp(1.25rem,1.05rem + .7vw,1.65rem);line-height:1.08;letter-spacing:-.005em;margin:1.2em 0 .4em}
.accent-text{color:var(--primary)}
.muted{color:var(--muted)}.small{font-size:.9rem}
.eyebrow,.mono-label{font:500 .75rem/1.4 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin:0 0 1.3em}
.mono-label{color:var(--subtle);margin:0 0 .6em}
.lede{font-size:clamp(1.08rem,1rem + .35vw,1.3rem);line-height:1.55;color:var(--muted);max-width:var(--measure);margin:.2em 0 1.4em}
.prose{max-width:var(--measure)}.prose h2{font-size:clamp(1.8rem,1.2rem + 2vw,3rem)}.prose h2:first-child{margin-top:0}.prose blockquote{margin:1.2em 0;padding-left:1em;border-left:3px solid var(--cta);color:var(--muted)}
.prose table{border-collapse:collapse;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}
.prose li{margin:.3em 0}

/* header / nav */
.site-header{background:color-mix(in srgb,var(--paper) 88%,transparent);position:sticky;top:0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:10;border-bottom:1px solid var(--line)}
.header-inner{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:0 24px;min-height:72px}
.brand{text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;gap:10px;min-height:44px}.brand:hover{color:var(--ink)}.brand img{display:block;height:34px;width:auto}
.brand-logo-light{display:none!important}html[data-theme-mode="light"] .brand-logo-light{display:block!important}html[data-theme-mode="light"] .brand-logo-dark{display:none!important}
.brand-word{font:800 1.15rem/1 var(--font-heading);font-stretch:80%;letter-spacing:.02em;text-transform:uppercase}
.header-actions{display:flex;gap:10px;align-items:center;justify-self:end;grid-row:1;grid-column:2}
.primary-nav{grid-column:1/-1;display:flex;gap:4px 26px;align-items:center;overflow-x:auto;scrollbar-width:none;padding:2px 0 10px;margin:0 calc(var(--gutter) * -1);padding-inline:var(--gutter)}.primary-nav::-webkit-scrollbar{display:none}
.primary-nav a{flex:none;text-decoration:none;color:var(--muted);font-weight:650;font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;padding:8px 0;border-bottom:2px solid transparent}
.primary-nav a:hover{color:var(--ink)}.primary-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--cta)}
.nav-cta{display:inline-flex;align-items:center;min-height:40px;text-decoration:none;font-weight:800;font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;padding:10px 16px;white-space:nowrap}
.nav-cta-primary{background:var(--cta);color:var(--on-cta)}.nav-cta-primary:hover{color:var(--on-cta);filter:brightness(1.08)}.nav-cta-primary::after{content:"→";margin-left:.5em}
.nav-cta-quiet,.nav-cta:not(.nav-cta-primary){color:var(--ink);border:1.5px solid var(--field)}.nav-cta-quiet:hover,.nav-cta:not(.nav-cta-primary):hover{border-color:var(--ink);color:var(--ink)}
@media (max-width:520px){.header-actions .nav-cta-quiet{display:none}}
@media (min-width:1000px){.header-inner{grid-template-columns:auto 1fr auto}.primary-nav{grid-row:1;grid-column:2;justify-content:center;overflow:visible;margin:0;padding:0}.header-actions{grid-column:3}}
.breadcrumbs{font:500 .75rem/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;margin-top:24px}.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumbs li+li::before{content:"/";color:var(--subtle);margin-right:6px}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--ink)}.breadcrumbs [aria-current]{color:var(--ink)}

/* buttons & cards */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;background:var(--cta);color:var(--on-cta);text-decoration:none;padding:12px 22px;border:1.5px solid transparent;border-radius:var(--radius);cursor:pointer;font:800 .9rem/1.2 var(--font-body);letter-spacing:.06em;text-transform:uppercase;transition:filter .15s ease-out,background-color .15s ease-out,border-color .15s ease-out}
.btn:hover{color:var(--on-cta);filter:brightness(1.08)}.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-lg{min-height:58px;padding:16px 26px;font-size:.95rem}.btn-lg:not(.btn-ghost)::after{content:"→";font-weight:700}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--field)}.btn-ghost:hover{background:transparent;border-color:var(--ink);color:var(--ink);filter:none}
.btn-outline-accent{background:transparent;color:var(--primary);border-color:var(--cta)}.btn-outline-accent:hover{background:var(--cta);color:var(--on-cta)}
.card{background:var(--surface);border:1px solid var(--line);padding:24px}
.button{font:inherit}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.chips li{border:1.5px solid var(--ink);padding:8px 14px;font-weight:700;font-size:.9rem;line-height:1.2}

/* sections */
.block{margin:clamp(56px,7vw,104px) auto}.page-header{padding-top:48px}.page-header h1{margin-bottom:.2em}
.section-head{display:grid;gap:12px 48px;align-items:end;margin-bottom:clamp(24px,3vw,40px)}.section-head h2{margin:0}.section-head .lede{margin:0}
@media (min-width:900px){.section-head{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.section-head .lede{justify-self:end;max-width:42ch;font-size:1.05rem}}
.hero{margin-top:0;padding:64px 0 56px}
.hero-heading{font-size:clamp(3rem,1.2rem + 7vw,8.5rem);line-height:.88;max-width:14ch;margin:.05em 0 .3em}
.hero-sub{font-size:clamp(1.1rem,1rem + .5vw,1.35rem);line-height:1.5;color:var(--muted);max-width:54ch;margin:0 0 1.6em}
.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:0 32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));counter-reset:feat}
.feature-list li{border-top:1px solid var(--line-strong);padding:18px 0 22px;counter-increment:feat}.feature-list li::before{content:counter(feat,decimal-leading-zero);font:500 .75rem var(--font-mono);color:var(--primary);display:block;margin-bottom:10px}
.feature-list h3{margin:0 0 .35em}.feature-list p{margin:0;color:var(--muted)}
.cta-panel{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(32px,4vw,48px) 0;display:grid;gap:16px 48px;align-items:center}
.cta-panel h2{margin:0;font-size:clamp(1.8rem,1.2rem + 2.4vw,3.2rem)}.cta-panel p{margin:0;max-width:var(--measure);color:var(--muted)}
@media (min-width:900px){.cta-panel{grid-template-columns:minmax(0,1fr) auto}.cta-panel>p:last-child{grid-column:2;grid-row:1/span 3}}
.testimonial{margin:0;max-width:var(--measure);border-left:3px solid var(--cta);padding-left:24px}.testimonial blockquote{margin:0;font:700 clamp(1.4rem,1.1rem + 1.2vw,2.1rem)/1.2 var(--font-heading);font-stretch:var(--title-stretch)}.testimonial figcaption{margin-top:14px;font:500 .8rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase}
.figure img{border:1px solid var(--line);display:block}.figure figcaption{margin-top:10px;font-size:.9rem}
.faq>*{max-width:960px}.faq-item{border-top:1px solid var(--line-strong)}.faq-item:last-of-type{border-bottom:1px solid var(--line-strong)}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 0}
.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"+";font:500 1.6rem/1 var(--font-mono);color:var(--primary)}.faq-item[open] summary::after{content:"–"}
.faq-item summary h3{margin:0;font-size:clamp(1.1rem,1rem + .5vw,1.35rem)}.faq-item .prose{padding:0 0 22px;color:var(--muted)}
.more{margin-top:24px;font:500 .8rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase}

/* courses */
.course-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.course-card{background:var(--surface);border:1px solid var(--line);overflow:hidden;transition:border-color .15s ease-out}
.course-card:hover{border-color:var(--cta)}.course-card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.course-cover{aspect-ratio:16/9;background:repeating-linear-gradient(135deg,var(--surface) 0 10px,var(--sunken) 10px 20px);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--line)}
.course-cover img{width:100%;height:100%;object-fit:cover}.course-cover-mark{font:850 4rem/1 var(--font-heading);font-stretch:70%;color:var(--primary)}
.course-card-body{padding:20px 22px 24px}.course-meta{margin:0 0 10px;font:500 .72rem var(--font-mono);color:var(--primary);text-transform:uppercase;letter-spacing:.1em}
.course-title{margin:0 0 .35em;font-size:1.6rem}.course-card-link:hover .course-title{color:var(--primary)}
.course-summary{margin:0 0 .6em;color:var(--muted)}.course-people{margin:0;font-size:.9rem}
.filters{display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end;padding:16px 0 20px;border-bottom:1px solid var(--line)}
.filter-field{display:flex;flex-direction:column;gap:6px}.filter-field label{font:500 .72rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
select,input,textarea{font:inherit;color:var(--ink);background:transparent;border:1.5px solid var(--field);border-radius:var(--radius-sm);padding:11px 14px;min-height:48px;max-width:100%}
select{background:var(--paper)}input:focus,select:focus,textarea:focus{border-color:var(--cta);outline:none;box-shadow:0 0 0 1px var(--cta)}
textarea{width:100%;min-height:120px}.filters select{min-width:200px}.clear{align-self:center}
.result-count{color:var(--muted);margin:16px 0 20px;font:500 .78rem var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.empty{padding:32px 0;color:var(--muted)}
.pager{display:flex;gap:20px;justify-content:center;align-items:center;margin:40px 0;flex-wrap:wrap}
.course-hero{display:grid;gap:32px;align-items:center;padding-top:32px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.course-hero h1{font-size:clamp(2.6rem,1.2rem + 5vw,6rem)}
.course-hero-media img{border:1px solid var(--line);aspect-ratio:16/9;object-fit:cover;width:100%;display:block}
.course-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4em}
.course-body{display:grid;gap:48px;margin-top:48px}.course-main section{margin-bottom:8px}
.outcomes{list-style:none;padding:0;margin:0}.outcomes li{position:relative;padding:10px 0 10px 28px;border-top:1px solid var(--line)}.outcomes li::before{content:"→";position:absolute;left:0;top:10px;color:var(--primary);font-family:var(--font-mono)}
.outline{list-style:none;padding:0;margin:0;counter-reset:mod}.outline>li{counter-increment:mod;border-top:1px solid var(--line);padding:16px 0}
.outline>li>h3{margin:0 0 .4em;font-size:1.25rem}.outline>li>h3::before{content:counter(mod,decimal-leading-zero) "  ";color:var(--primary);font:500 .8rem var(--font-mono);letter-spacing:.08em}
.outline-steps{margin:0;padding-left:1.4em;color:var(--muted)}.outline-steps li{margin:.15em 0}
.course-facts{align-self:start;background:var(--surface);border:1px solid var(--line);padding:24px}
.course-facts h2{margin:0 0 .6em;font-size:1.6rem}.course-facts dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 16px;margin:0}
.course-facts dt{font:500 .75rem/1.6 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.course-facts dd{margin:0}.facts-sub{font:800 1.05rem var(--font-heading);font-stretch:var(--title-stretch);text-transform:none;margin:1.4em 0 .4em}
.cohorts{list-style:none;padding:0;margin:0}.cohorts li{border-top:1px solid var(--line);padding:10px 0}

/* people */
.people-grid{list-style:none;margin:0;padding:0;display:grid;gap:24px 32px;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}
.person{display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--line-strong);padding-top:18px}
.monogram{flex:none;width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;background:var(--cta);color:var(--on-cta);font:850 1.5rem/1 var(--font-heading);font-stretch:75%}
.person-name{margin:0;font:800 1.25rem/1.1 var(--font-heading);font-stretch:var(--title-stretch)}.person-title{margin:.25em 0 0;font-size:.95rem}.person-courses{margin:.4em 0 0;font-size:.95rem}
.person-photo{flex:none;width:72px;height:72px;object-fit:cover;filter:grayscale(.2)}.person-bio{margin:.5em 0 0;color:var(--muted);font-size:.95rem}
.contact-card{font-style:normal;display:grid;gap:0;max-width:760px}.contact-card p{margin:0;padding:14px 0;border-top:1px solid var(--line)}.contact-card .label{display:inline-block;min-width:120px;font:500 .75rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* forms */
.form{display:grid;gap:18px;margin-top:8px}.field{display:grid;gap:6px;border:0;margin:0;padding:0;min-width:0}.field label,.field legend{font-weight:600;font-size:.95rem}
.field input:not([type=checkbox]):not([type=radio]),.field select,.field textarea{width:100%}.hint{margin:0;color:var(--muted);font-size:.9rem}
/* Choice labels flow as text (links inside them stay inline); the control sits in a gutter. */
.choice{display:block;position:relative;padding:4px 0 4px 30px;font-weight:400!important;font-size:.92rem;color:var(--muted)}.choice input{position:absolute;left:0;top:.35em;min-height:auto;margin:0;width:18px;height:18px;accent-color:var(--cta)}
.field-error{margin:0;color:var(--danger);font-weight:600;font-size:.92rem}.has-error input,.has-error textarea,.has-error select{border-color:var(--danger)}
.form-error{background:var(--danger-soft);color:var(--danger);padding:12px 16px;font-weight:600;border-left:3px solid var(--danger)}
.notice{background:var(--sunken);border-left:3px solid var(--cta);padding:14px 18px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

/* misc */
.preview-banner{background:var(--cta);color:var(--on-cta);font-weight:700;padding:10px 0;font-size:.95rem}
.error-page{padding:96px var(--gutter) 40px;max-width:900px}
.consent{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:2px solid var(--cta)}
.consent-inner{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.consent-inner p{margin:0;max-width:72ch;font-size:.92rem;color:var(--muted)}.consent-actions{display:flex;gap:10px;flex-wrap:wrap}.consent-actions .btn{min-height:44px;font-size:.78rem}
.site-footer{border-top:1px solid var(--line);margin-top:clamp(64px,8vw,120px);font-size:.92rem}
.footer-band{display:grid;gap:24px 48px;padding-top:48px;padding-bottom:40px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.footer-name{display:block;font:850 clamp(1.6rem,1.2rem + 1.4vw,2.4rem)/.95 var(--font-heading);font-stretch:var(--display-stretch);text-transform:uppercase}
.footer-tagline{margin:.8em 0 0;color:var(--muted);max-width:40ch}
.footer-inner nav{display:grid;grid-template-columns:repeat(2,minmax(0,max-content));gap:8px 40px;align-content:start}.footer-inner nav a,.footer-legal a{color:var(--muted);text-decoration:none}.footer-inner nav a:hover,.footer-legal a:hover{color:var(--ink)}
.footer-legal{border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;padding-top:20px;padding-bottom:28px;font:500 .72rem/1.6 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--subtle)}
.footer-legal nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.social{list-style:none;padding:0;margin:0;display:flex;gap:8px 16px;flex-wrap:wrap}.social a{color:var(--muted)}
.status{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;font:500 .78rem var(--font-mono);letter-spacing:.06em;text-transform:uppercase}
.status-valid{background:#e3f3e8;color:#13532c}.status-revoked{background:#fbe4e1;color:#7c1d12}.status-expired{background:#f3eddc;color:#5c4a12}
html:not([data-theme-mode="light"]) .status-valid{background:#173524;color:#9fe0b4}html:not([data-theme-mode="light"]) .status-revoked{background:#3d1a15;color:#f3b0a6}html:not([data-theme-mode="light"]) .status-expired{background:#3a321a;color:#e8d38d}
@media (min-width:768px){.hero{padding:104px 0 88px}.course-hero{grid-template-columns:1.2fr 1fr;padding-top:48px}}
@media (min-width:1024px){.course-body{grid-template-columns:minmax(0,1fr) 360px}.course-facts{position:sticky;top:100px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.consent,.course-actions{display:none}}

/* Landing pages (ADR-0082): section styles, spacing, widths and visibility come from closed theme/presentation choices.
   Inverse sections take the opposite canvas (sand on the dark site), accent sections the call-to-action color. */
.lp-body main{padding-bottom:24px}.lp-sec{position:relative}.lp-sec[hidden]{display:none}
.lp-style-surface{background:var(--surface);border-block:1px solid var(--line)}
.lp-style-inverse{--ink:var(--l-ink);--paper:var(--l-paper);--surface:var(--l-surface);--sunken:var(--l-sunken);--muted:var(--l-muted);--subtle:var(--l-subtle);--line:var(--l-line);--line-strong:var(--l-line-strong);--field:var(--l-field);--primary:var(--l-primary);background:var(--paper);color:var(--ink)}
html[data-theme-mode="light"] .lp-style-inverse{--ink:var(--d-ink);--paper:var(--d-paper);--surface:var(--d-surface);--sunken:var(--d-sunken);--muted:var(--d-muted);--subtle:var(--d-subtle);--line:var(--d-line);--line-strong:var(--d-line-strong);--field:var(--d-field);--primary:var(--d-primary)}
.lp-style-accent{background:var(--cta);color:var(--on-cta);--ink:var(--on-cta);--paper:var(--cta);--muted:color-mix(in srgb,var(--on-cta) 78%,var(--cta));--subtle:color-mix(in srgb,var(--on-cta) 70%,var(--cta));--line:color-mix(in srgb,var(--on-cta) 22%,transparent);--line-strong:color-mix(in srgb,var(--on-cta) 45%,transparent);--field:var(--on-cta);--primary:var(--on-cta);--surface:color-mix(in srgb,var(--on-cta) 6%,var(--cta));--sunken:color-mix(in srgb,var(--on-cta) 10%,var(--cta))}
.lp-style-accent .btn:not(.btn-ghost){--cta:var(--canvas-ink);--on-cta:var(--canvas-paper)}
.lp-style-surface>.block:first-child,.lp-style-accent>.block:first-child,.lp-style-inverse>.block:first-child{margin-top:0;padding-top:clamp(56px,7vw,104px)}
.lp-style-surface>.block:last-child,.lp-style-accent>.block:last-child,.lp-style-inverse>.block:last-child{margin-bottom:0;padding-bottom:clamp(56px,7vw,104px)}
.lp-space-compact .block{margin-block:28px}.lp-space-spacious .block{margin-block:clamp(80px,10vw,144px)}
.lp-align-center{text-align:center}.lp-align-center .hero-heading,.lp-align-center .hero-sub,.lp-align-center .lede,.lp-align-center .inst-hero-heading,.lp-align-center .inst-hero-sub{margin-inline:auto}.lp-align-center .lp-benefits,.lp-align-center .lp-plans{text-align:left}.lp-align-center .inst-actions{justify-content:center}
.lp-w-narrow .wrap{max-width:860px}.lp-w-wide .wrap{max-width:1440px}.lp-width-narrow .wrap{max-width:900px}.lp-width-wide .wrap{max-width:1440px}
@media (max-width:767px){.lp-hide-mobile{display:none}}@media (min-width:768px){.lp-hide-desktop{display:none}}
.lp-corners-rounded{--radius:6px;--radius-sm:4px}.lp-corners-pill{--radius:999px;--radius-sm:12px}.lp-corners-pill .lp-form-card,.lp-corners-pill .card{border-radius:20px}
.lp-density-compact .block{margin-block:36px}.lp-density-compact .hero,.lp-density-compact .inst-hero{padding:48px 0 32px}
.lp-hero .hero-heading{max-width:16ch}
.lp-split-inner{display:grid;gap:40px;align-items:center}@media (min-width:900px){.lp-split-inner{grid-template-columns:1.1fr 1fr}.lp-split-left .lp-split-img{order:-1}}
.lp-split-heading{font-size:clamp(2.6rem,1.2rem + 4.6vw,5.6rem)}.lp-split-img{width:100%;height:auto;border:1px solid var(--line);display:block}
.lp-benefits{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.lp-benefits li{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:6px}.lp-benefits h3{margin:.6em 0 .1em;font-size:1.3rem}.lp-benefits p{margin:0;color:var(--muted)}
.lp-icon{display:inline-block;width:30px;height:30px;border:1.5px solid var(--cta);position:relative}
.lp-icon::after{content:"";position:absolute;inset:9px;background:var(--cta)}.lp-icon-check::after{inset:auto;left:9px;top:5px;width:8px;height:13px;border:solid var(--cta);border-width:0 3px 3px 0;background:none;transform:rotate(45deg)}
.lp-hosts{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.lp-hosts li{display:flex;gap:18px;align-items:flex-start;border-top:1px solid var(--line-strong);padding-top:18px}.lp-hosts img{object-fit:cover;flex:none}.lp-hosts h3{margin:0}.lp-hosts p{margin:.3em 0}
.lp-course,.lp-schedule,.lp-form-card{background:var(--surface);border:1px solid var(--line);padding:clamp(22px,4vw,40px)}
.lp-form-card{max-width:680px;margin-inline:auto}.lp-align-center .lp-form-card{text-align:left}.lp-form .btn{width:100%}
.lp-form-card h2{font-size:clamp(1.8rem,1.2rem + 2vw,2.8rem);margin-top:0}
.lp-checks{list-style:none;padding:0}.lp-checks li{margin:.3em 0;padding-left:26px;position:relative}.lp-checks li::before{content:"→";position:absolute;left:0;color:var(--primary);font-family:var(--font-mono)}
.lp-facts{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:16px 0 0}.lp-facts dt{font:500 .75rem/1.7 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.lp-facts dd{margin:0}
.lp-when{font:800 1.45rem/1.2 var(--font-heading);font-stretch:var(--title-stretch);margin:0 0 .4em}.lp-agenda{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:0}.lp-agenda li{display:flex;gap:16px;border-top:1px solid var(--line);padding:12px 0}.lp-agenda-time{font:500 .85rem/1.5 var(--font-mono);color:var(--primary);min-width:4.5em}
.lp-countdown .lp-when{font-size:clamp(1.8rem,1rem + 2.4vw,3rem);font-variant-numeric:tabular-nums}
.lp-video-frame{position:relative;aspect-ratio:16/9;background:var(--sunken);border:1px solid var(--line);overflow:hidden;display:grid;place-items:center}
.lp-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lp-video-play{display:inline-flex;gap:12px;align-items:center;background:var(--cta);color:var(--on-cta);border:0;padding:16px 24px;font:800 .9rem var(--font-body);letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.lp-play-icon{width:0;height:0;border-left:14px solid currentColor;border-top:9px solid transparent;border-bottom:9px solid transparent}
.lp-plans{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.lp-plan{background:var(--surface);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column}.lp-plan-hi{border:2px solid var(--cta)}.lp-plan h3{margin:0}.lp-price{font:850 2.4rem/1 var(--font-heading);font-stretch:75%;margin:.4em 0}.lp-plan p:last-child{margin-top:auto}
.lp-table-wrap{overflow-x:auto}.lp-compare{width:100%;border-collapse:collapse;margin-top:16px;border-top:2px solid var(--ink)}.lp-compare th,.lp-compare td{border-bottom:1px solid var(--line);padding:16px 12px 16px 0;text-align:left;vertical-align:top}
.lp-compare thead th{font:500 .72rem/1.4 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--subtle)}.lp-compare thead th:last-child{color:var(--primary)}.lp-compare tbody th{font-weight:700;width:22%}.lp-compare td:nth-child(2){color:var(--muted)}
.lp-trust{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:16px 40px;align-items:center}.lp-trust li{display:grid;gap:4px}.lp-trust img{height:40px;width:auto}
.lp-thanks{padding:96px var(--gutter)}.lp-header .header-inner{grid-template-columns:auto 1fr}.lp-footer .footer-legal{border-top:0}

/* webinars (ADR-0098) */
.webinar-hero{display:grid;gap:40px;align-items:end;padding-top:48px;padding-bottom:56px;border-bottom:1px solid var(--line)}
.webinar-hero h1{margin:.1em 0 .3em;font-size:clamp(2.8rem,1.2rem + 5.4vw,7rem);line-height:.9;max-width:16ch}
.webinar-when{font:800 clamp(1.2rem,1rem + .8vw,1.6rem)/1.3 var(--font-heading);font-stretch:var(--title-stretch);margin:0 0 1.2em}.local-time{display:block;color:var(--muted);font:500 .8rem/1.6 var(--font-mono);letter-spacing:.04em;text-transform:none;margin-top:.3em}
.webinar-hero-media img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.webinar-meta{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);margin:0 0 28px;padding:0;list-style:none}.webinar-meta li{padding:14px 18px;border-right:1px solid var(--line);display:grid;gap:4px}.webinar-meta li:last-child{border-right:0}
.webinar-meta span{font:500 .7rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--subtle)}.webinar-meta strong{font-weight:700}
.webinar-body{display:grid;gap:56px;margin-top:56px;margin-bottom:72px}
.webinar-main section{margin-bottom:56px}.webinar-main section h2{margin-top:0;font-size:clamp(1.9rem,1.2rem + 2.2vw,3.2rem)}
.webinar-register{align-self:start;background:var(--surface);border:1px solid var(--line-strong);padding:clamp(22px,3vw,32px);border-top:3px solid var(--cta)}
.webinar-register h2{margin:0 0 .3em;font-size:clamp(1.7rem,1.2rem + 1.4vw,2.4rem)}.webinar-register .btn{width:100%}
.webinar-register .state{font:500 .78rem/1.5 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;margin:0 0 1.2em;color:var(--primary)}.state-full,.state-closed,.state-not_open{color:var(--muted)!important}
.webinar-sessions{list-style:none;padding:0;margin:0}.webinar-sessions li{border-top:1px solid var(--line);padding:12px 0}
.webinar-cards{list-style:none;margin:0 0 72px;padding:0;display:grid;gap:0;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.webinar-card{border-width:0 1px 1px 0!important;display:flex;flex-direction:column;gap:4px;background:transparent!important;padding:28px!important}.webinar-card .card-title{font-size:clamp(1.6rem,1.2rem + 1vw,2.2rem);margin:.1em 0 .4em;font-weight:850;font-stretch:72%;text-transform:uppercase;line-height:.95}.webinar-card .card-title a{color:var(--ink);text-decoration:none}.webinar-card .card-title a:hover{color:var(--primary)}
.webinar-card .card-cta{margin-top:auto;padding-top:12px;font:800 .82rem var(--font-body);letter-spacing:.07em;text-transform:uppercase}
@media (min-width:900px){.webinar-hero{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}}
@media (min-width:1024px){.webinar-body{grid-template-columns:minmax(0,1fr) 420px}.webinar-register{position:sticky;top:100px}}

/* institutional site (ADR-0099, restyled by ADR-0102) */
.inst-hero{padding:clamp(40px,6vw,88px) 0 0;margin-top:0;margin-bottom:0}
.inst-hero-heading{font-size:clamp(3.4rem,.8rem + 10.6vw,11.5rem);line-height:.86;letter-spacing:-.015em;margin:.02em 0 .28em;max-width:none}
.inst-hero-heading .accent-text{display:block}
.inst-hero-foot{display:grid;gap:28px 56px;align-items:end;padding-bottom:clamp(40px,5vw,64px)}
.inst-hero-sub{font-size:clamp(1.1rem,1rem + .45vw,1.35rem);line-height:1.5;color:var(--muted);max-width:56ch;margin:0}
.inst-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0}.inst-fallback{margin:.8em 0 0}
@media (min-width:900px){.inst-hero-foot{grid-template-columns:minmax(0,1fr) auto}.inst-hero-foot .inst-actions{justify-content:flex-end}}
.inst-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.inst-strip li{padding:20px var(--gutter-s,20px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:6px;min-width:0}
.inst-strip-n{font:600 .75rem var(--font-mono);color:var(--primary)}.inst-strip-label{font:800 clamp(1.25rem,1rem + .8vw,1.6rem)/1 var(--font-heading);font-stretch:75%;text-transform:uppercase;color:var(--ink)}.inst-strip-detail{color:var(--muted);font-size:.88rem;line-height:1.4}
@media (min-width:700px){.inst-strip{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1100px){.inst-strip{grid-template-columns:repeat(var(--n,6),1fr)}.inst-strip li{border-bottom:0}.inst-strip li:last-child{border-right:0}}
@media (prefers-reduced-motion:no-preference){.inst-strip li{animation:inst-rise .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i,0) * 70ms)}@keyframes inst-rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}}
/* flow diagram: stages joined by a rule; the last stage is the outcome */
.inst-flow{margin:0}.inst-flow-steps{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.inst-flow-step{display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line)}
.inst-flow-index{grid-row:span 2;font:600 .78rem var(--font-mono);color:var(--primary)}.inst-flow-index::before{content:"0"}
.inst-flow-label{font:800 1.3rem/1.1 var(--font-heading);font-stretch:var(--title-stretch);text-transform:uppercase}.inst-flow-detail{color:var(--muted);font-size:.92rem}
.inst-flow-step:last-child .inst-flow-label{color:var(--primary)}
@media (min-width:900px){.inst-flow-wide .inst-flow-steps{grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--line)}.inst-flow-wide .inst-flow-step{grid-template-columns:1fr;row-gap:8px;align-content:start;padding:22px 20px;border-bottom:0;border-right:1px solid var(--line)}.inst-flow-wide .inst-flow-step:last-child{border-right:0;background:var(--sunken)}.inst-flow-wide .inst-flow-index{grid-row:auto}}
/* contrast: the left column is the common approach, the right the recommended one */
.inst-contrast-grid{display:grid;gap:0;margin-top:8px;border:1px solid var(--line)}
.inst-contrast-col{padding:clamp(22px,3vw,36px)}.inst-contrast-col+.inst-contrast-col{border-top:1px solid var(--line)}
.inst-contrast-col h3{margin-top:0;font-size:clamp(1.3rem,1.1rem + .6vw,1.7rem)}.inst-contrast-col ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.inst-contrast-col li{position:relative;padding:11px 0 11px 28px;border-top:1px solid var(--line)}.inst-contrast-col li::before{position:absolute;left:0;top:11px;font-family:var(--font-mono);font-weight:600}
.inst-contrast-left{color:var(--muted)}.inst-contrast-left h3{color:var(--muted)}.inst-contrast-left li::before{content:"×";color:var(--subtle)}
.inst-contrast-right{background:var(--sunken);box-shadow:inset 0 3px 0 var(--cta)}.inst-contrast-right li::before{content:"→";color:var(--primary)}
.inst-note{margin-top:1.2em;max-width:var(--measure)}
@media (min-width:900px){.inst-contrast-grid{grid-template-columns:1fr 1fr}.inst-contrast-col+.inst-contrast-col{border-top:0;border-left:1px solid var(--line)}}
/* tabs (audience paths, project specs): every panel is readable without JavaScript; once enhanced, an unselected
   panel's [hidden] must beat the panels' own display rules (e.g. the wide-screen grid on .inst-path) */
.inst-paths-tabs,.inst-specs-tabs{display:none}
.inst-paths-panels{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.inst-path{border:1px solid var(--line);padding:clamp(22px,3vw,36px);background:var(--surface)}
.inst-path-label{margin:0 0 .5em;font-size:1.4rem}.inst-path-message{font:800 clamp(1.4rem,1.1rem + 1vw,2rem)/1.12 var(--font-heading);font-stretch:var(--title-stretch);margin:0 0 1em;text-wrap:balance}
.inst-path-facts{margin:0 0 1.4em;display:grid;gap:16px}.inst-path-facts dt{font:500 .72rem var(--font-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--subtle)}.inst-path-facts dd{margin:.35em 0 0;color:var(--muted)}
.inst-path-facts .outcomes li{color:var(--ink)}
.is-enhanced .inst-paths-tabs,.is-enhanced .inst-specs-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:0 28px;border-bottom:1px solid var(--line);margin-bottom:28px}
.is-enhanced [role=tab]{flex:none;font:800 .9rem/1 var(--font-body);font-stretch:90%;letter-spacing:.07em;text-transform:uppercase;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--subtle);padding:16px 0 13px;min-height:48px;cursor:pointer}
.is-enhanced [role=tab]:hover{color:var(--ink)}.is-enhanced [role=tab][aria-selected=true]{color:var(--ink);border-bottom-color:var(--cta)}
.inst-paths.is-enhanced .inst-paths-panels{display:block}.is-enhanced [role=tabpanel][hidden]{display:none!important}
@media (min-width:900px){.inst-paths.is-enhanced .inst-path{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:8px 56px;padding:44px}.inst-paths.is-enhanced .inst-path-label{grid-column:1/-1;font:500 .75rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}.inst-paths.is-enhanced .inst-path-message{font-size:clamp(1.8rem,1.2rem + 1.4vw,2.6rem)}.inst-paths.is-enhanced .inst-path-facts{grid-row:2/span 2;grid-column:2}}
/* method steps: a stepper on wide screens, every step readable on phones and without JavaScript */
.inst-method-steps{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.inst-method-step{border-bottom:1px solid var(--line);padding:18px 0}
.inst-method-step h3{margin:0 0 .35em;font-size:1.35rem}
.inst-method-toggle{all:unset;cursor:default;display:inline-flex;gap:14px;align-items:baseline}.inst-method-toggle:focus-visible{outline:2px solid var(--cta);outline-offset:4px}
.inst-method-n{font:600 .78rem var(--font-mono);color:var(--primary)}
.inst-method-body{color:var(--muted);margin:0;max-width:var(--measure)}.inst-method-output{margin:.6em 0 0;font-size:.95rem}.inst-method-output span{display:block;font:500 .7rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--subtle);margin-bottom:.2em}
.inst-method-detail{display:none}
@media (min-width:900px){
.inst-method.is-enhanced .inst-method-steps{grid-template-columns:repeat(var(--steps,6),minmax(0,1fr));border:1px solid var(--line)}
.inst-method.is-enhanced .inst-method-step{padding:0;border-bottom:0;border-right:1px solid var(--line)}.inst-method.is-enhanced .inst-method-step:last-child{border-right:0}
.inst-method.is-enhanced .inst-method-step h3{margin:0;height:100%}
.inst-method.is-enhanced .inst-method-toggle{cursor:pointer;display:flex;flex-direction:column;gap:12px;padding:20px 18px;min-height:112px;width:100%;box-sizing:border-box;color:var(--muted);font-size:1.12rem;transition:background-color .15s,color .15s}
.inst-method.is-enhanced .inst-method-toggle:hover{color:var(--ink);background:var(--sunken)}
.inst-method.is-enhanced .inst-method-step.is-current .inst-method-toggle{background:var(--cta);color:var(--on-cta)}.inst-method.is-enhanced .is-current .inst-method-n{color:var(--on-cta)}
.inst-method.is-enhanced .inst-method-step .inst-method-body,.inst-method.is-enhanced .inst-method-step .inst-method-output{display:none}
.inst-method.is-enhanced .inst-method-detail{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;margin-top:36px}
.inst-method-detail-body{margin:0;font-size:clamp(1.15rem,1rem + .5vw,1.4rem);line-height:1.5}
.inst-method-detail-out{border-left:1px solid var(--line-strong);padding-left:24px}.inst-method-detail-out:empty{display:none}
}
/* illustrative projects: numbered cards */
.inst-examples-grid{list-style:none;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));counter-reset:ex}
.inst-examples-grid>li{counter-increment:ex;background:transparent;border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;gap:10px;min-height:200px}
.inst-examples-grid>li::before{content:counter(ex,decimal-leading-zero);font:500 .75rem var(--font-mono);color:var(--primary)}
.inst-examples-grid h3{margin:0;font-size:1.3rem}.inst-examples-grid .eyebrow{margin:0;color:var(--subtle)}.inst-examples-grid p{margin:0}
/* project specs: what the rules own, what AI does, how it is validated */
.inst-specs-panel{display:grid;border:1px solid var(--line);margin-bottom:16px}
.inst-specs-main{padding:clamp(22px,3vw,36px);display:flex;flex-direction:column;gap:16px;border-bottom:1px solid var(--line)}
.inst-specs-main h3{margin:0;font-size:clamp(1.8rem,1.2rem + 1.8vw,2.6rem);line-height:1}.inst-specs-main p{margin:0}.inst-specs-main .eyebrow{margin:0}
.inst-specs-deliver{margin-top:auto!important;border-top:1px solid var(--line);padding-top:16px}
.inst-specs-cols{display:grid}.inst-specs-col{padding:clamp(20px,2.5vw,28px);border-bottom:1px solid var(--line)}.inst-specs-col:last-child{border-bottom:0}
.inst-specs-col h4{margin:0 0 14px;font:500 .72rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.inst-specs-col ul{list-style:none;margin:0;padding:0}.inst-specs-col li{padding:10px 0;border-top:1px solid var(--line);font-size:.95rem;line-height:1.4}
.inst-specs-ai{background:var(--sunken)}.inst-specs-ai h4{color:var(--primary)}.inst-specs-val h4{color:var(--muted)}
@media (min-width:900px){.inst-specs-panel{grid-template-columns:minmax(0,1fr) minmax(0,1.6fr)}.inst-specs-main{border-bottom:0;border-right:1px solid var(--line)}.inst-specs-cols{grid-template-columns:repeat(3,minmax(0,1fr))}.inst-specs-col{border-bottom:0;border-right:1px solid var(--line)}.inst-specs-col:last-child{border-right:0}}
.inst-specs.is-enhanced .inst-specs-panel{margin-bottom:0}
/* industries */
.inst-industries{display:grid;gap:28px 56px}.inst-industries h2{margin:0}.inst-industries .lede{color:var(--muted);margin-top:0}
@media (min-width:900px){.inst-industries{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);align-items:start}}
.tone-band{padding-block:clamp(64px,8vw,112px);margin-block:0}
/* featured webinar */
.inst-featured-card{display:grid;gap:32px 56px;align-items:start}
.inst-featured-title{font:850 clamp(2.4rem,1.2rem + 4.4vw,5rem)/.92 var(--font-heading);font-stretch:var(--display-stretch);text-transform:uppercase;margin:.1em 0 .35em}.inst-featured-title a{color:var(--ink);text-decoration:none}.inst-featured-title a:hover{color:var(--primary)}
.inst-featured-when{font:800 1.2rem/1.3 var(--font-heading);font-stretch:var(--title-stretch)}.inst-featured-people{list-style:none;margin:0;padding:0;display:grid;gap:14px;align-content:start}
.inst-featured-side{border:1px solid var(--line-strong);padding:clamp(22px,3vw,32px);background:var(--surface)}.inst-featured-side .btn{width:100%}
.inst-featured-side .form{gap:14px}.inst-featured-side .muted.small{margin:0}
.inst-featured-points{list-style:none;padding:0;margin:20px 0}.inst-featured-points li{padding:8px 0 8px 26px;position:relative;color:var(--muted)}.inst-featured-points li::before{content:"→";position:absolute;left:0;color:var(--primary);font-family:var(--font-mono)}
.inst-featured-empty{display:block;border:1px solid var(--line);padding:28px}
@media (min-width:900px){.inst-featured-card{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}}
/* closing call to action: a band */
.inst-closing{display:grid;gap:20px 48px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(36px,4vw,56px) 0}
.inst-closing h2{margin:0;font-size:clamp(2rem,1.2rem + 3vw,4rem);max-width:20ch}.inst-closing p{margin:0;color:var(--muted);max-width:var(--measure)}
@media (min-width:900px){.inst-closing{grid-template-columns:minmax(0,1fr) auto}.inst-closing .inst-actions{grid-column:2;grid-row:1/span 2;justify-content:flex-end}}
/* Rich text sections keep the page's left edge (aligned with the other sections) and a readable line length. */
.wrap.prose{max-width:var(--wrap)}.wrap.prose>*{max-width:var(--measure)}
.inst-featured-name{margin:0 0 .4em;font-size:1.35rem}.inst-featured-name a{color:var(--ink);text-decoration:none}.inst-featured-name a:hover{color:var(--primary)}
.hero .accent-text,.lp-hero .accent-text{display:block}