/* ==========================================================================
   Full Stack Product Manager LLC — APM Training
   Design tokens + component styles. No framework, no jQuery.
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */
:root {
  /* Brand */
  --purple:      #b16cea;
  --purple-soft: rgba(177, 108, 234, .10);
  --pink:        #ed1ecc;
  --gradient:    linear-gradient(90deg, var(--purple) 0%, var(--pink) 100%);

  /* Surfaces */
  --ink:         #121212;
  --ink-deep:    #0e0d0d;
  --ink-black:   #000;
  --ink-panel:   #0d0e10;
  --cream:       #fcf6f6;
  --mist:        #f2f3f7;
  --white:       #fff;

  /* Text */
  --text-on-dark:      #f1ebeb;
  --text-on-dark-mute: rgba(255, 255, 255, .72);
  --text:              #121212;
  --text-mute:         #5f6570;
  --text-slate:        #1f2c3d;

  /* Lines */
  --line-dark:  rgba(255, 255, 255, .12);
  --line-light: rgba(18, 18, 18, .10);

  /* Type */
  --font:      "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-alt:  "Open Sans", system-ui, -apple-system, sans-serif;

  --step-hero: clamp(2.25rem, 1.6rem + 2.8vw, 3.25rem);
  --step-h2:   clamp(1.75rem, 1.35rem + 1.8vw, 2.5rem);
  --step-h3:   clamp(1.25rem, 1.1rem + .7vw, 1.5rem);
  --step-h4:   clamp(1.0625rem, 1rem + .35vw, 1.25rem);
  --step-body: clamp(1rem, .96rem + .18vw, 1.125rem);
  --step-sm:   .9375rem;
  --step-xs:   .8125rem;

  /* Space + shape */
  --shell:       1200px;
  --shell-tight: 1160px;
  --gutter:      clamp(1.25rem, .8rem + 2vw, 2.5rem);
  --section-y:   clamp(4rem, 3rem + 5vw, 7.5rem);

  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   22px;
  --r-2xl:  36px;
  --r-pill: 100px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .10);
  --shadow-md: 0 8px 24px rgba(16, 24, 40, .10);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, .28);
}

/* --- Reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text-on-dark);
  font: 400 var(--step-body)/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.15; letter-spacing: -.015em; }
h1 { font-size: var(--step-hero); }
h2 { font-size: var(--step-h2); }
h3 { font-size: var(--step-h3); }
h4 { font-size: var(--step-h4); line-height: 1.25; }
p  { margin: 0; }

img, svg { max-width: 100%; display: block; }
img { height: auto; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --- Layout primitives -------------------------------------------------- */
.shell {
  width: min(100% - (var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}
.shell--tight { max-width: var(--shell-tight); }

.section { padding-block: var(--section-y); }

.section--dark   { background: var(--ink);       color: var(--text-on-dark); }
.section--deep   { background: var(--ink-deep);  color: var(--text-on-dark); }
.section--black  { background: var(--ink-black); color: var(--text-on-dark); }
.section--panel  { background: var(--ink-panel); color: var(--text-on-dark); }
.section--cream  { background: var(--cream);     color: var(--text); }
.section--mist   { background: var(--mist);      color: var(--text); }

.stack   { display: grid; gap: 1rem; }
.stack-2 { display: grid; gap: 1.5rem; }

.section-head { max-width: 42rem; display: grid; gap: 1rem; }
.section-head--center { margin-inline: auto; text-align: center; justify-items: center; }

.eyebrow {
  font-size: var(--step-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--purple);
}

.lede { font-size: var(--step-body); line-height: 1.65; color: var(--text-on-dark-mute); }
.section--cream .lede, .section--mist .lede { color: var(--text-mute); }

.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;
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .875rem 1.75rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--step-sm);
  font-weight: 700;
  letter-spacing: .01em;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease,
              border-color .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .btn:hover, .btn:active { transform: none; } }

.btn--primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(177, 108, 234, .32);
}
.btn--primary:hover { box-shadow: 0 12px 32px rgba(177, 108, 234, .45); }

.btn--light { background: var(--white); color: var(--ink); }
.btn--light:hover { background: #f0eaea; }

.btn--outline { border-color: currentColor; color: inherit; background: transparent; }
.btn--outline:hover { background: rgba(255, 255, 255, .08); }
.section--cream .btn--outline:hover, .section--mist .btn--outline:hover { background: rgba(18, 18, 18, .06); }

.btn--block { width: 100%; }

/* --- Header ------------------------------------------------------------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 13, 13, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-dark);
}
.header__inner {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 76px;
}
.header__logo img { width: 132px; }
.header__nav { margin-left: auto; }
.header__list { display: flex; align-items: center; gap: 2rem; }
.header__link {
  font-size: var(--step-sm); font-weight: 500;
  color: var(--text-on-dark-mute);
  transition: color .18s ease;
}
.header__link:hover, .header__link[aria-current="page"] { color: var(--white); }
.header__cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--line-dark); border-radius: var(--r-sm);
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  content: ""; display: block;
  width: 18px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle__bars::before { transform: translateY(-6px); }
.nav-toggle__bars::after  { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after  { transform: rotate(-45deg) translateY(0); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .header__nav {
    position: absolute; inset: 76px 0 auto;
    background: var(--ink-deep);
    border-bottom: 1px solid var(--line-dark);
    padding: 1rem var(--gutter) 1.5rem;
    display: none;
  }
  .header__nav[data-open="true"] { display: block; }
  .header__list { flex-direction: column; align-items: stretch; gap: .25rem; }
  .header__link { display: block; padding: .75rem 0; }
  .header__cta { display: none; }
}

/* --- Hero --------------------------------------------------------------- */
.hero { background: var(--ink-deep); padding-block: clamp(3rem, 2rem + 5vw, 6rem); }
.hero__grid {
  display: grid; gap: clamp(2.5rem, 1rem + 5vw, 4.5rem);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 960px) { .hero__grid { grid-template-columns: 1.05fr .95fr; } }

.hero__copy { display: grid; gap: 1.75rem; }
.hero__title { max-width: 16ch; }
.hero__title em { font-style: normal; color: var(--purple); }
.hero__sub { max-width: 46ch; color: var(--text-on-dark-mute); line-height: 1.65; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

.proof { display: flex; flex-wrap: wrap; gap: 2rem 2.5rem; align-items: center; }
.proof__stars { display: flex; gap: .25rem; }
.proof__stars img { width: 18px; }
.proof__label { font-size: var(--step-xs); color: var(--text-on-dark-mute); margin-top: .5rem; }
.proof__num { font-size: 2rem; font-weight: 700; line-height: 1; }

/* Testimonial column */
.quotes { display: grid; gap: 1.25rem; }
.quote {
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-xl);
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  display: grid; gap: 1.25rem;
}
.quote__text { font-size: var(--step-sm); line-height: 1.7; color: var(--text-on-dark); }
.quote__person { display: flex; align-items: center; gap: .875rem; }
.quote__avatar {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
  border: 2px solid var(--purple-soft);
}
.quote__name { font-weight: 700; font-size: var(--step-sm); }
.quote__role { font-size: var(--step-xs); color: var(--text-on-dark-mute); }

/* --- Pricing ------------------------------------------------------------ */
.pricing__head { text-align: center; display: grid; gap: .75rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.pricing__grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  max-width: 900px; margin-inline: auto;
  align-items: start;
}
@media (min-width: 800px) { .pricing__grid { grid-template-columns: repeat(2, 1fr); } }

.plan {
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-2xl);
  padding: clamp(1.75rem, 1.25rem + 1.6vw, 2.5rem);
  display: grid; gap: 1.5rem;
  height: 100%;
  position: relative;
  transition: border-color .2s ease, transform .2s ease;
}
.plan:hover { border-color: rgba(177, 108, 234, .5); transform: translateY(-4px); }
@media (prefers-reduced-motion: reduce) { .plan:hover { transform: none; } }

.plan--featured {
  background: var(--purple-soft);
  border-color: rgba(177, 108, 234, .45);
}
.plan__badge {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: var(--gradient); color: var(--white);
  font-size: .6875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .375rem .75rem; border-radius: var(--r-pill);
}
.plan__name { font-size: var(--step-h4); font-weight: 600; max-width: 22ch; }
.plan__price { font-size: clamp(2.5rem, 2rem + 2vw, 3.25rem); font-weight: 700; line-height: 1; }
.plan__price span { font-size: var(--step-sm); font-weight: 500; color: var(--text-on-dark-mute); }
.plan__features { display: grid; gap: .875rem; }
.plan__features li {
  display: grid; grid-template-columns: 20px 1fr; gap: .75rem;
  font-size: var(--step-sm); line-height: 1.6; color: var(--text-on-dark-mute);
}
.plan__features img { width: 20px; margin-top: .2rem; }
.plan__cta { margin-top: auto; }

/* --- Stats -------------------------------------------------------------- */
.stats { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-top: 3rem; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(3, 1fr); } }

.stat { display: grid; gap: .625rem; justify-items: start; }
.stat__icon { width: 40px; }
.stat__num {
  font-size: clamp(2.25rem, 1.8rem + 2.2vw, 3rem); font-weight: 700; line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { font-size: var(--step-sm); color: var(--text-on-dark-mute); line-height: 1.6; }

/* --- Logo marquee ------------------------------------------------------- */
.logos__head { text-align: center; display: grid; gap: .5rem; margin-bottom: 2.5rem; }
.logos__head h4 { font-weight: 500; color: var(--text-slate); }
.logos__head p { font-size: var(--step-sm); color: var(--text-mute); font-weight: 600; }

.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track {
  display: flex; align-items: center; gap: 4rem; width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee img {
  height: 38px; width: auto; object-fit: contain;
  filter: grayscale(1); opacity: .62;
  transition: filter .2s ease, opacity .2s ease;
}
.marquee img:hover { filter: grayscale(0); opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { mask-image: none; overflow-x: auto; }
  .marquee__track { animation: none; }
}

/* --- Pillars ------------------------------------------------------------ */
.pillars__head { max-width: 52rem; display: grid; gap: 1rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.pillars__head h2 span { color: var(--purple); }
.pillars {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}
.pillar {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  display: grid; gap: .875rem; align-content: start;
  transition: border-color .2s ease, background-color .2s ease;
}
.pillar:hover { border-color: rgba(177, 108, 234, .45); background: rgba(177, 108, 234, .06); }
.pillar img { width: 56px; }
.pillar p { font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute); }

/* --- Comparison --------------------------------------------------------- */
.compare__head { text-align: center; display: grid; gap: 1rem; max-width: 46rem; margin: 0 auto clamp(2.5rem, 2rem + 2vw, 3.5rem); }
.compare {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  align-items: stretch;
  position: relative;
}
@media (min-width: 900px) { .compare { grid-template-columns: 1fr auto 1fr; } }

.compare__vs {
  display: grid; place-items: center;
  align-self: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  font-weight: 700; font-size: 1.125rem;
  justify-self: center;
  box-shadow: 0 8px 24px rgba(177, 108, 234, .35);
}

.card-compare {
  border-radius: var(--r-2xl);
  padding: clamp(1.75rem, 1.25rem + 1.6vw, 2.5rem);
  display: grid; gap: 1.5rem; align-content: start;
}
.card-compare--ours { background: var(--gradient); color: var(--white); }
.card-compare--theirs { background: rgba(255, 255, 255, .04); border: 1px solid var(--line-dark); }

.card-compare__title { font-size: var(--step-h4); font-weight: 700; }
.card-compare__kicker {
  font-size: var(--step-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  opacity: .85;
}
.card-compare ul { display: grid; gap: .875rem; }
.card-compare li {
  display: grid; grid-template-columns: 22px 1fr; gap: .75rem;
  font-size: var(--step-sm); line-height: 1.6;
}
.card-compare li img { width: 22px; margin-top: .15rem; }
.card-compare--theirs li { color: var(--text-on-dark-mute); }

/* --- Curriculum --------------------------------------------------------- */
.curriculum { font-family: var(--font-alt); }
.curriculum__grid {
  display: grid; gap: clamp(2rem, 1rem + 4vw, 4rem);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 940px) { .curriculum__grid { grid-template-columns: .85fr 1.15fr; } }

.curriculum__aside { display: grid; gap: 1.25rem; position: sticky; top: 100px; }
@media (max-width: 939px) { .curriculum__aside { position: static; } }
.curriculum__aside h2 { font-family: var(--font-alt); color: var(--text); }
.curriculum__aside p { color: var(--text-mute); font-size: var(--step-sm); line-height: 1.7; }

.syllabus {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: grid; gap: .75rem;
  margin-top: .5rem;
}
.syllabus h3 { font-family: var(--font-alt); font-size: var(--step-h4); font-weight: 600; color: var(--text); }
.syllabus p { font-size: var(--step-sm); color: var(--text-mute); }

.accordion { display: grid; gap: 1rem; }
.accordion__item {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.accordion__item[open] { box-shadow: var(--shadow-md); border-color: rgba(177, 108, 234, .35); }
.accordion__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-weight: 700; font-size: var(--step-sm); line-height: 1.45;
  color: var(--text); cursor: pointer;
  list-style: none;
}
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary::after {
  content: ""; flex-shrink: 0;
  width: 12px; height: 12px;
  border-right: 2px solid var(--purple); border-bottom: 2px solid var(--purple);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .22s ease;
}
.accordion__item[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.accordion__body { padding: 0 1.5rem 1.5rem; }
.accordion__body ul { display: grid; gap: .75rem; }
.accordion__body li {
  display: grid; grid-template-columns: 8px 1fr; gap: .875rem; align-items: start;
  font-size: var(--step-sm); line-height: 1.65; color: var(--text-mute);
}
.accordion__body li::before {
  content: ""; width: 8px; height: 8px; margin-top: .5rem;
  border-radius: 50%; background: var(--purple);
}

/* --- Alumni + capstone -------------------------------------------------- */
.alumni__head { text-align: center; display: grid; gap: 1rem; margin-bottom: 3rem; }

.alumni-stats {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  margin-bottom: clamp(3rem, 2rem + 3vw, 4.5rem);
}
.alumni-stat {
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  display: grid; gap: .5rem;
  background: rgba(255, 255, 255, .03);
}
.alumni-stat strong { font-size: var(--step-h4); }
.alumni-stat span { font-size: var(--step-sm); color: var(--text-on-dark-mute); }

.tabs__list {
  display: flex; flex-wrap: wrap; gap: .625rem;
  margin-bottom: 2rem; justify-content: center;
}
.tabs__btn {
  padding: .75rem 1.375rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-pill);
  background: transparent; color: var(--text-on-dark-mute);
  font-size: var(--step-sm); font-weight: 600;
  transition: all .2s ease;
}
.tabs__btn:hover { color: var(--white); border-color: rgba(255, 255, 255, .35); }
.tabs__btn[aria-selected="true"] {
  background: var(--gradient); color: var(--white); border-color: transparent;
}

.capstone {
  display: grid; gap: clamp(1.5rem, 1rem + 3vw, 3rem);
  grid-template-columns: 1fr;
  align-items: center;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-2xl);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}
@media (min-width: 860px) { .capstone { grid-template-columns: 1fr 1fr; } }
.capstone[hidden] { display: none; }
.capstone__copy { display: grid; gap: 1rem; align-content: start; }
.capstone__kicker {
  font-size: var(--step-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--purple);
}
.capstone__objectives { display: grid; gap: .75rem; margin-top: .25rem; }
.capstone__objectives li {
  display: grid; grid-template-columns: 8px 1fr; gap: .875rem; align-items: start;
  font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute);
}
.capstone__objectives li::before {
  content: ""; width: 8px; height: 8px; margin-top: .5rem;
  border-radius: 50%; background: var(--purple);
}
.capstone__img { border-radius: var(--r-lg); overflow: hidden; }
.capstone__img img { width: 100%; }

/* --- Case studies ------------------------------------------------------- */
.cases__head { text-align: center; display: grid; gap: .5rem; margin-bottom: 3rem; }
.cases__head span { color: var(--purple); font-weight: 600; }
.cases {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}
.case {
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-xl);
  padding: 1.75rem;
  display: grid; gap: 1rem; align-content: start;
  position: relative;
}
.case__num {
  font-size: 2.5rem; font-weight: 700; line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(177, 108, 234, .55);
}
.case__label { font-size: var(--step-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--purple); }
.case blockquote { margin: 0; font-size: var(--step-sm); line-height: 1.7; color: var(--text-on-dark-mute); }
.case cite { font-style: normal; font-size: var(--step-xs); font-weight: 700; color: var(--text-on-dark); }

/* --- Footer ------------------------------------------------------------- */
.footer { background: var(--ink-deep); padding-block: 3rem; border-top: 1px solid var(--line-dark); }
.footer__inner {
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  align-items: center; justify-content: space-between;
}
.footer img { width: 120px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__links a { font-size: var(--step-sm); color: var(--text-on-dark-mute); transition: color .18s ease; }
.footer__links a:hover { color: var(--white); }
.footer__legal { font-size: var(--step-xs); color: rgba(255, 255, 255, .5); width: 100%; }


/* --- Icons (inline sprite, inherits currentColor) ----------------------- */
.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon--solid { fill: currentColor; stroke: none; }
.stars { display: flex; gap: .25rem; color: #f5b301; }
.stars .icon { width: 18px; height: 18px; }
.card-compare--ours .icon { color: #fff; }
.card-compare--theirs .icon { color: rgba(255,255,255,.45); }
.plan__features .icon { color: var(--purple); margin-top: .15rem; }
.plan--featured .plan__features .icon { color: var(--purple); }

/* --- Page hero (interior pages) ----------------------------------------- */
.page-hero { background: var(--ink-deep); padding-block: clamp(3.5rem, 2.5rem + 5vw, 6.5rem); }
.page-hero__inner { display: grid; gap: 1.5rem; max-width: 54rem; }
.page-hero h1 { max-width: 20ch; }
.page-hero .lede { max-width: 58ch; }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: .5rem; }

/* --- Numbered steps ------------------------------------------------------ */
.steps { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.step {
  background: rgba(255,255,255,.035); border: 1px solid var(--line-dark);
  border-radius: var(--r-xl); padding: 1.75rem; display: grid; gap: .875rem; align-content: start;
}
.step__num {
  font-size: 2.25rem; font-weight: 700; line-height: 1; color: transparent;
  -webkit-text-stroke: 1px rgba(177,108,234,.6);
}
.step p { font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute); }

/* --- Value cards (light) -------------------------------------------------- */
.values { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.value {
  background: var(--white); border: 1px solid var(--line-light); border-radius: var(--r-lg);
  padding: 1.5rem; display: grid; gap: .625rem; align-content: start; box-shadow: var(--shadow-sm);
}
.value h3 { font-size: var(--step-h4); color: var(--text); }
.value p { font-size: var(--step-sm); line-height: 1.65; color: var(--text-mute); }

/* --- Client case cards ---------------------------------------------------- */
.clients { display: grid; gap: 1.5rem; }
@media (min-width: 860px) { .clients { grid-template-columns: repeat(2, 1fr); } }
.client {
  background: rgba(255,255,255,.035); border: 1px solid var(--line-dark);
  border-radius: var(--r-2xl); padding: clamp(1.75rem,1.25rem + 1.6vw,2.5rem);
  display: grid; gap: 1rem; align-content: start;
}
.client__name { font-size: var(--step-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--purple); }
.client p { font-size: var(--step-sm); line-height: 1.7; color: var(--text-on-dark-mute); }
.client__outcome {
  border-left: 2px solid var(--purple); padding-left: 1rem; margin-top: .25rem;
  color: var(--text-on-dark) !important;
}

/* --- The 3-P stack -------------------------------------------------------- */
.stack-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.stack-card {
  border: 1px solid var(--line-dark); border-radius: var(--r-2xl);
  padding: clamp(1.75rem,1.25rem + 1.6vw,2.25rem); display: grid; gap: 1rem; align-content: start;
  background: rgba(255,255,255,.035);
}
.stack-card:first-child { background: var(--gradient); color: var(--white); border-color: transparent; }
.stack-card:first-child .stack-card__thesis, .stack-card:first-child li { color: rgba(255,255,255,.92); }
.stack-card h3 { font-size: var(--step-h3); }
.stack-card__thesis { font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute); font-style: italic; }
.stack-card ul { display: grid; gap: .625rem; margin-top: .25rem; }
.stack-card li {
  display: grid; grid-template-columns: 8px 1fr; gap: .75rem; align-items: start;
  font-size: var(--step-sm); line-height: 1.55; color: var(--text-on-dark-mute);
}
.stack-card li::before { content: ""; width: 8px; height: 8px; margin-top: .45rem; border-radius: 50%; background: currentColor; opacity: .55; }

/* --- Long-form prose ------------------------------------------------------ */
.prose { max-width: 68ch; display: grid; gap: 1.25rem; }
.prose p { font-size: var(--step-sm); line-height: 1.8; color: var(--text-on-dark-mute); }
.prose--light p { color: var(--text-mute); }

.marks { display: grid; gap: .875rem; max-width: 68ch; }
.marks li {
  display: grid; grid-template-columns: 22px 1fr; gap: .875rem; align-items: start;
  font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute);
}
.marks .icon { color: var(--purple); margin-top: .1rem; }

/* --- Split feature -------------------------------------------------------- */
.split { display: grid; gap: clamp(2rem,1rem + 4vw,4rem); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.split__media { border-radius: var(--r-2xl); overflow: hidden; border: 1px solid var(--line-dark); }

/* --- Closing CTA ---------------------------------------------------------- */
.cta-band { text-align: center; display: grid; gap: 1.25rem; justify-items: center; max-width: 46rem; margin-inline: auto; }


/* --- Responsive video embed ---------------------------------------------- */
.video {
  position: relative; aspect-ratio: 16 / 9;
  border-radius: var(--r-2xl); overflow: hidden;
  border: 1px solid var(--line-dark); background: #000;
}
.video iframe, .video video {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
  object-fit: contain; background: #000;
}
.video__caption { font-size: var(--step-xs); color: var(--text-on-dark-mute); margin-top: .75rem; }

.alumni-split .alumni-stats { grid-template-columns: 1fr; }
.alumni-split { display: grid; gap: clamp(2rem, 1rem + 4vw, 3.5rem); align-items: center; }
@media (min-width: 900px) { .alumni-split { grid-template-columns: 1.15fr .85fr; } }

/* .marks defaults to light-on-dark; restore dark text on light surfaces.
   (The externship value cards are white — white text was invisible there.) */
.section--cream .marks li,
.section--mist .marks li,
.value .marks li { color: var(--text-mute); }


/* --- SCOPE+ interactive walkthrough -------------------------------------- */
.scope-tool {
  background: rgba(255,255,255,.035); border: 1px solid var(--line-dark);
  border-radius: var(--r-2xl); padding: clamp(1.5rem,1rem + 2vw,2.5rem);
  display: grid; gap: 1.75rem;
}

.stepper { display: flex; flex-wrap: wrap; gap: .5rem; }
.stepper__dot {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: var(--step-sm); font-weight: 700;
  border: 1px solid var(--line-dark); background: transparent;
  color: var(--text-on-dark-mute);
  transition: all .2s ease;
}
.stepper__dot[aria-current="step"] { background: var(--gradient); color: #fff; border-color: transparent; }
.stepper__dot[data-done="true"] { border-color: var(--purple); color: var(--purple); }
.stepper__dot:disabled { cursor: not-allowed; opacity: .45; }

.scope-stage { display: grid; gap: 1rem; }
.scope-stage__letter {
  font-size: clamp(2.5rem,2rem + 2vw,3.25rem); font-weight: 700; line-height: 1;
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.scope-stage__name { font-size: var(--step-h3); font-weight: 700; }
.scope-stage__prompt { font-size: var(--step-sm); line-height: 1.7; color: var(--text-on-dark-mute); max-width: 62ch; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  padding: .5rem 1rem; border-radius: var(--r-pill);
  border: 1px solid var(--line-dark); background: transparent;
  color: var(--text-on-dark-mute); font-size: var(--step-xs); font-weight: 600;
  transition: all .18s ease;
}
.chip:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.chip[aria-pressed="true"] { background: var(--purple-soft); border-color: var(--purple); color: #fff; }

.scope-field { display: grid; gap: .5rem; }
.scope-field label { font-size: var(--step-xs); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--purple); }
.scope-field textarea, .scope-field input[type="text"] {
  width: 100%; padding: .875rem 1rem; font: inherit; font-size: var(--step-sm);
  color: var(--text-on-dark); background: rgba(0,0,0,.35);
  border: 1px solid var(--line-dark); border-radius: var(--r-md);
  resize: vertical; min-height: 96px;
}
.scope-field input[type="text"] { min-height: 0; }
.scope-field textarea:focus, .scope-field input:focus { outline: none; border-color: var(--purple); }
.scope-field textarea::placeholder, .scope-field input::placeholder { color: rgba(255,255,255,.35); }

.scope-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.scope-actions .btn--ghost {
  background: transparent; border-color: var(--line-dark); color: var(--text-on-dark-mute);
}
.scope-actions .btn--ghost:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.scope-progress { margin-left: auto; font-size: var(--step-xs); color: var(--text-on-dark-mute); }

.scope-result { display: grid; gap: 1.25rem; }
.scope-summary { display: grid; gap: 1rem; }
.scope-summary__row {
  display: grid; grid-template-columns: 44px 1fr; gap: 1rem; align-items: start;
  padding-bottom: 1rem; border-bottom: 1px solid var(--line-dark);
}
.scope-summary__row:last-child { border-bottom: 0; padding-bottom: 0; }
.scope-summary__letter {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--purple-soft); border: 1px solid var(--purple);
  color: var(--purple); font-weight: 700; font-size: var(--step-sm);
}
.scope-summary__name { font-size: var(--step-xs); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--purple); }
.scope-summary__answer { font-size: var(--step-sm); line-height: 1.7; color: var(--text-on-dark); white-space: pre-wrap; }
.scope-summary__answer[data-empty="true"] { color: rgba(255,255,255,.4); font-style: italic; }

.scope-readout {
  background: var(--purple-soft); border: 1px solid rgba(177,108,234,.45);
  border-radius: var(--r-xl); padding: 1.5rem; display: grid; gap: .625rem;
}
.scope-readout h3 { font-size: var(--step-h4); }
.scope-readout p { font-size: var(--step-sm); line-height: 1.75; color: var(--text-on-dark); }

.video--empty {
  display: grid; place-items: center; text-align: center;
  background: rgba(255,255,255,.03); border-style: dashed;
}
.video__empty-note { display: grid; gap: .375rem; padding: 1.5rem; }
.video__empty-note p:last-child { font-size: var(--step-sm); color: var(--text-on-dark-mute); }

.step__def { font-size: var(--step-sm); line-height: 1.6; color: var(--text-on-dark); font-weight: 600; }
.step__questions, .scope-stage__questions { display: grid; gap: .5rem; margin-top: .25rem; }
.step__questions li, .scope-stage__questions li {
  display: grid; grid-template-columns: 6px 1fr; gap: .75rem; align-items: start;
  font-size: var(--step-xs); line-height: 1.6; color: var(--text-on-dark-mute); font-style: italic;
}
.step__questions li::before, .scope-stage__questions li::before {
  content: ""; width: 6px; height: 6px; margin-top: .5rem; border-radius: 50%;
  background: var(--purple); opacity: .8;
}
.scope-stage__questions li { font-size: var(--step-sm); }

.audience { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%,260px),1fr)); }


/* --- SCOPE+ views --------------------------------------------------------- */
.scope-views, .scope-cases { display: flex; flex-wrap: wrap; gap: .5rem; }
.scope-pill {
  padding: .5625rem 1.25rem; border-radius: var(--r-pill); border: 1px solid transparent;
  background: transparent; color: var(--text-on-dark-mute);
  font-size: var(--step-sm); font-weight: 500; transition: all .18s ease;
}
.scope-pill:hover { color: #fff; }
.scope-pill[aria-selected="true"] { background: var(--gradient); color: #fff; }

.scope-intro { display: grid; gap: 1.5rem; }
.scope-contrast { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; }
.scope-contrast__q { font-size: var(--step-h4); font-weight: 600; color: var(--text-on-dark-mute); }
.scope-contrast__q.is-strong { color: var(--text-on-dark); }
.scope-contrast__q em { font-style: italic; color: var(--pink); }
.scope-contrast__arrow { color: var(--purple); font-size: var(--step-h4); }

.scope-outline { display: grid; gap: .5rem; }
.scope-outline__row {
  display: grid; grid-template-columns: 36px 1fr; gap: 1rem; align-items: center; text-align: left;
  padding: .875rem 1rem; border-radius: var(--r-md);
  border: 1px solid var(--line-dark); background: rgba(255,255,255,.02);
  transition: border-color .18s ease, background-color .18s ease;
}
.scope-outline__row:hover { border-color: rgba(177,108,234,.5); background: rgba(177,108,234,.06); }
.scope-outline__name { display: block; font-weight: 700; font-size: var(--step-sm); color: var(--text-on-dark); }
.scope-outline__short { display: block; font-size: var(--step-xs); color: var(--text-on-dark-mute); }

.scope-kicker { font-size: var(--step-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--purple); }
.scope-sentence {
  font-size: clamp(1.25rem, 1.05rem + 1vw, 1.75rem); line-height: 1.5; font-weight: 600;
  color: var(--text-on-dark);
}
.scope-sentence .is-prior { color: var(--text-on-dark-mute); }
.scope-sentence .is-new { color: var(--pink); animation: scope-in .24s ease both; }
@keyframes scope-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .scope-sentence .is-new { animation: none; } }

.scope-context {
  border-left: 2px solid var(--purple); padding: .25rem 0 .25rem 1rem; display: grid; gap: .25rem;
}
.scope-context p:last-child { font-size: var(--step-sm); line-height: 1.65; color: var(--text-on-dark-mute); }

.scope-moves { display: grid; grid-template-columns: repeat(5, 1fr); gap: .5rem; }
@media (max-width: 620px) { .scope-moves { grid-template-columns: repeat(3, 1fr); } }
.scope-move {
  display: flex; align-items: baseline; justify-content: center; gap: .5rem;
  padding: .875rem .625rem; border-radius: 14px;
  border: 1px solid var(--line-dark); background: rgba(255,255,255,.03);
  color: #8f8c9b; transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}
.scope-move[data-done="true"] { color: #d7d4de; }
.scope-move[aria-selected="true"] { background: var(--gradient); color: #fff; border-color: transparent; }
.scope-move__letter { font-weight: 700; font-size: var(--step-sm); }
.scope-move__name { font-size: var(--step-xs); }
@media (max-width: 480px) { .scope-move__name { display: none; } }

.scope-caution {
  font-size: var(--step-xs) !important; font-style: italic;
  color: var(--text-on-dark-mute) !important; padding-top: .25rem;
}

.scope-log { display: flex; flex-wrap: wrap; gap: .5rem; }
.scope-log li {
  display: flex; align-items: center; gap: .5rem;
  font-size: var(--step-xs); color: var(--text-on-dark-mute);
  border: 1px solid var(--line-dark); border-radius: var(--r-pill); padding: .375rem .875rem;
}
.scope-log__letter { font-weight: 700; color: var(--purple); }

.scope-work { display: grid; gap: 1.25rem; }
.btn[disabled] { opacity: .35; cursor: not-allowed; }
.btn[disabled]:hover { transform: none; }

/* --- Printable SCOPE+ writeup -------------------------------------------- */
#scope-print { display: none; }
@media print {
  body > *:not(#scope-print) { display: none !important; }
  #scope-print {
    display: block !important; color: #111; background: #fff;
    font-family: var(--font); max-width: 42rem; padding: 0;
  }
  #scope-print .p-kicker { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
  #scope-print h1 { font-size: 26px; margin: 6px 0 2px; }
  #scope-print .p-context { font-size: 13px; margin-bottom: 4px; }
  #scope-print .p-date { font-size: 12px; opacity: .6; margin-bottom: 18px; }
  #scope-print section { margin-bottom: 18px; break-inside: avoid; }
  #scope-print h2 { font-size: 16px; font-weight: 600; border-bottom: 1px solid #ccc; padding-bottom: 3px; }
  #scope-print ul { margin: 6px 0; padding-left: 18px; font-size: 12px; opacity: .7; }
  #scope-print p { font-size: 14px; line-height: 1.55; white-space: pre-wrap; margin: 0; }
}

/* --- Scroll reveal ------------------------------------------------------ */
/* Scoped to html.js so content stays visible if JS fails, if the tab is
   backgrounded (IntersectionObserver does not fire while hidden), or in print. */
html.js-reveal .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
html.js-reveal .reveal.is-visible { opacity: 1; transform: none; }

@media print {
  html.js-reveal .reveal { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html.js-reveal .reveal { opacity: 1; transform: none; transition: none; }
}