/* IRIP landing page. Tokens follow the IRIP design system exactly. */
:root {
  --irip-indigo: 41 36 66;
  --irip-indigo-hover: 57 50 83;
  --irip-indigo-pressed: 33 29 53;
  --irip-ivory: 245 241 232;
  --irip-white: 255 255 255;
  --irip-lavender: 164 155 203;
  --irip-lavender-pale: 238 234 246;
  --irip-lavender-deep: 84 71 115;
  --irip-muted: 95 89 108;
  --irip-border: 216 210 223;
  --irip-control-border: 116 109 130;
  --irip-inverse-muted: 217 211 232;
  --irip-success: 34 98 76;
  --irip-success-surface: 232 243 236;
  --irip-warning: 121 82 13;
  --irip-warning-surface: 255 243 217;
  --irip-error: 161 44 58;
  --irip-error-surface: 252 235 237;

  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-editorial: "Source Serif 4", Georgia, "Times New Roman", serif;

  --radius-sm: .375rem; --radius-md: .5rem; --radius-lg: .75rem;
  --radius-xl: .875rem; --radius-2xl: 1.125rem; --radius-full: 9999px;

  --shadow-soft: 0 1px 2px 0 rgb(0 0 0 / .04), 0 1px 3px 0 rgb(0 0 0 / .06);
  --shadow-card: 0 4px 6px -1px rgb(0 0 0 / .06), 0 2px 4px -2px rgb(0 0 0 / .06);
  --shadow-elevated: 0 10px 15px -3px rgb(0 0 0 / .08), 0 4px 6px -4px rgb(0 0 0 / .08);

  --motion-fast: .15s; --motion-base: .25s; --motion-slow: .35s;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.4, 0, .2, 1);

  /* semantic */
  --canvas: rgb(var(--irip-ivory));
  --surface: rgb(var(--irip-white));
  --text: rgb(var(--irip-indigo));
  --muted: rgb(var(--irip-muted));
  --link: rgb(var(--irip-lavender-deep));
  --line: rgb(var(--irip-border));
  --on-brand: rgb(var(--irip-ivory));
  --inverse-muted: rgb(var(--irip-inverse-muted));
  --selected: rgb(var(--irip-lavender-pale));
  --lav: rgb(var(--irip-lavender));

  --wrap: 72rem;
  --gut: clamp(1.125rem, 5vw, 2rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body {
  margin: 0; background: var(--canvas); color: var(--text);
  font: 400 1rem/1.65 var(--font-ui); font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: clip; -webkit-tap-highlight-color: transparent;
}
body.is-locked { overflow: hidden; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
img, svg { display: block; }
svg { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
:focus-visible { outline: 2px solid rgb(var(--irip-lavender-deep)); outline-offset: 3px; border-radius: var(--radius-sm); }
.hero :focus-visible, .sec--ink :focus-visible, .teach :focus-visible, .ftr :focus-visible, .menu :focus-visible { outline-color: var(--lav); }
::selection { background: rgb(var(--irip-lavender) / .45); }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; padding-inline: max(var(--gut), env(safe-area-inset-left)) max(var(--gut), env(safe-area-inset-right)); }

/* ---------- Type ---------- */
.h2 { font: 600 clamp(1.75rem, 1.15rem + 2.7vw, 2.75rem)/1.12 var(--font-ui); letter-spacing: -.025em; text-wrap: balance; }
h3 { font: 600 1.25rem/1.4 var(--font-ui); letter-spacing: -.01em; }
h4 { font: 600 1rem/1.6 var(--font-ui); }
.lead { color: var(--muted); max-width: 34rem; text-wrap: pretty; }
@media (min-width: 900px) { h3 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -.6px; } }

.chip {
  display: inline-flex; align-items: center; gap: .5rem; width: fit-content; margin-bottom: 1rem;
  padding: .375rem .875rem .375rem .625rem; border-radius: var(--radius-full);
  background: var(--surface); border: 1px solid var(--line);
  font: 500 .8125rem/1.4 var(--font-ui); color: var(--link);
}
.chip svg { width: .875rem; height: .875rem; stroke-width: 2.2; animation: spin 14s linear infinite; }
.sec--white .chip, .sec--pale .chip { background: var(--canvas); }
.chip--dark { background: rgb(var(--irip-ivory) / .08); border-color: rgb(var(--irip-inverse-muted) / .22); color: var(--inverse-muted); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: .75rem;
  min-height: 3rem; padding: .375rem .375rem .375rem 1.25rem; border-radius: var(--radius-full);
  border: 1px solid transparent; background: none; cursor: pointer; text-decoration: none; white-space: nowrap;
  font: 550 .875rem/1.4375rem var(--font-ui);
  transition: background-color var(--motion-base) var(--ease-out), color var(--motion-base) var(--ease-out), border-color var(--motion-base) var(--ease-out), transform var(--motion-fast) var(--ease-out);
}
.btn:active { transform: scale(.97); }
.btn__ic { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; overflow: hidden; transition: background-color var(--motion-base) var(--ease-out), color var(--motion-base) var(--ease-out); }
.btn__ic svg { width: 1rem; height: 1rem; stroke-width: 2.2; }
.btn--primary { background: rgb(var(--irip-indigo)); color: #fff; }
.btn--primary .btn__ic { background: var(--lav); color: rgb(var(--irip-indigo)); }
.btn--primary:active { background: rgb(var(--irip-indigo-pressed)); }
.btn--light { background: var(--on-brand); color: rgb(var(--irip-indigo)); }
.btn--light .btn__ic { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.btn--ghost { border-color: rgb(var(--irip-inverse-muted) / .38); color: var(--on-brand); }
.btn--ghost .btn__ic { background: rgb(var(--irip-ivory) / .12); }
.btn--sm { min-height: 2.75rem; padding-left: 1rem; gap: .5rem; }
.btn--sm .btn__ic { width: 2rem; height: 2rem; }
.btn--block { width: 100%; min-height: 3.5rem; padding-left: 1.5rem; }
.btn--block .btn__ic { width: 2.75rem; height: 2.75rem; }
.btn--quiet { justify-content: center; padding: .5rem 1.25rem; background: var(--surface); border-color: var(--line); }
@media (hover: hover) {
  .btn--primary:hover { background: rgb(var(--irip-indigo-hover)); }
  .btn--light:hover { background: #fff; }
  .btn--ghost:hover { background: rgb(var(--irip-ivory) / .08); border-color: rgb(var(--irip-inverse-muted) / .6); }
  .btn--quiet:hover { background: var(--selected); }
  .btn:hover .btn__ic svg { animation: nudge .6s var(--ease-out); }
}
@keyframes nudge { 0% { transform: translateX(0); } 49% { transform: translateX(130%); } 50% { transform: translateX(-130%); } 100% { transform: translateX(0); } }

/* ---------- Scroll progress ---------- */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120; pointer-events: none; }
.progress i { display: block; height: 100%; background: var(--lav); transform: scaleX(0); transform-origin: left; }

/* ---------- Header ---------- */
.hdr { position: fixed; inset: 0 0 auto 0; z-index: 100; padding: calc(env(safe-area-inset-top) + .625rem) max(.75rem, env(safe-area-inset-right)) 0 max(.75rem, env(safe-area-inset-left)); pointer-events: none; }
.hdr__bar {
  pointer-events: auto; display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  max-width: var(--wrap); min-height: 3.5rem; margin-inline: auto; padding: .375rem .375rem .375rem .875rem;
  border-radius: var(--radius-full); color: var(--on-brand);
  background: rgb(var(--irip-indigo) / .42); border: 1px solid rgb(var(--irip-inverse-muted) / .16);
  -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4);
  transition: background-color var(--motion-slow) var(--ease-out), color var(--motion-slow) var(--ease-out), border-color var(--motion-slow) var(--ease-out), box-shadow var(--motion-slow) var(--ease-out);
}
.hdr.is-light .hdr__bar { color: var(--text); background: rgb(var(--irip-white) / .8); border-color: rgb(var(--irip-border) / .9); box-shadow: var(--shadow-card); }
.hdr.is-menu .hdr__bar { color: var(--on-brand); background: transparent; border-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.brand { display: inline-flex; align-items: center; gap: .625rem; min-height: 2.75rem; text-decoration: none; }
.crest { display: block; width: 2.125rem; height: 2.25rem; background: var(--crest) center / contain no-repeat; }
.brand__txt { display: grid; line-height: 1.1; }
.brand__txt b { font: 650 1.125rem/1.2 var(--font-ui); letter-spacing: .04em; }
.brand__txt small { display: none; font: 400 .6875rem/1.3 var(--font-ui); opacity: .72; }
.nav { display: none; }
.hdr__end { display: flex; align-items: center; gap: .375rem; }
.btn--flip { background: var(--on-brand); color: rgb(var(--irip-indigo)); }
.btn--flip .btn__ic { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.hdr.is-light:not(.is-menu) .btn--flip { background: rgb(var(--irip-indigo)); color: #fff; }
.hdr.is-light:not(.is-menu) .btn--flip .btn__ic { background: var(--lav); color: rgb(var(--irip-indigo)); }
.burger { position: relative; width: 2.75rem; height: 2.75rem; border: 0; border-radius: 50%; background: rgb(var(--irip-ivory) / .12); cursor: pointer; transition: background-color var(--motion-base); }
.hdr.is-light:not(.is-menu) .burger { background: var(--selected); }
.burger span { position: absolute; left: .8125rem; right: .8125rem; height: 2px; border-radius: 2px; background: currentColor; transition: transform var(--motion-slow) var(--ease-out), top var(--motion-slow) var(--ease-out); }
.burger span:first-child { top: 1.0625rem; }
.burger span:last-child { top: 1.5625rem; }
.burger[aria-expanded="true"] span:first-child { top: 1.3125rem; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 1.3125rem; transform: rotate(-45deg); }
@media (min-width: 480px) { .brand__txt small { display: block; } }
@media (min-width: 960px) {
  .hdr__bar { padding-left: 1.125rem; }
  .nav { display: flex; gap: 1.75rem; }
  .nav a { position: relative; padding: .75rem 0; font: 500 .875rem/1.4 var(--font-ui); text-decoration: none; }
  .nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: .5rem; height: 1.5px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform var(--motion-slow) var(--ease-out); }
  .nav a:hover::after, .nav a.is-here::after { transform: scaleX(1); transform-origin: left; }
  .burger { display: none; }
}

/* ---------- Mobile menu ---------- */
.menu {
  position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; justify-content: space-between; gap: 2rem;
  padding: calc(env(safe-area-inset-top) + 6rem) max(1.5rem, env(safe-area-inset-right)) calc(env(safe-area-inset-bottom) + 1.5rem) max(1.5rem, env(safe-area-inset-left));
  background: rgb(var(--irip-indigo)); color: var(--on-brand); overflow-y: auto; overscroll-behavior: contain;
  clip-path: circle(0 at calc(100% - 2.5rem) 2.75rem); visibility: hidden;
  transition: clip-path .7s var(--ease-out), visibility 0s .7s;
}
.menu.is-open { clip-path: circle(150vmax at calc(100% - 2.5rem) 2.75rem); visibility: visible; transition: clip-path .8s var(--ease-out), visibility 0s; }
.menu__nav { display: grid; }
.menu__nav a { display: flex; align-items: center; min-height: 3.75rem; border-bottom: 1px solid rgb(var(--irip-inverse-muted) / .16); font: 600 1.625rem/1.2 var(--font-ui); letter-spacing: -.02em; text-decoration: none; opacity: 0; transform: translateY(1.25rem); transition: opacity .5s var(--ease-out), transform .6s var(--ease-out); }
.menu.is-open .menu__nav a { opacity: 1; transform: none; transition-delay: calc(.12s + var(--i, 0) * 45ms); }
.menu__cta { display: grid; gap: .75rem; opacity: 0; transition: opacity .5s var(--ease-out) .45s; }
.menu.is-open .menu__cta { opacity: 1; }
@media (min-width: 960px) { .menu { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: rgb(var(--irip-indigo)); color: var(--on-brand); border-radius: 0 0 1.75rem 1.75rem; padding: calc(env(safe-area-inset-top) + 7rem) 0 3.5rem; }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; will-change: transform; }
.orb--a { width: 70vmax; height: 70vmax; left: -25vmax; top: -30vmax; background: radial-gradient(circle, rgb(var(--irip-lavender) / .5), transparent 62%); animation: drift-a 20s var(--ease-in-out) infinite alternate; }
.orb--b { width: 60vmax; height: 60vmax; right: -28vmax; top: 20%; background: radial-gradient(circle, rgb(var(--irip-lavender-deep) / .95), transparent 64%); animation: drift-b 24s var(--ease-in-out) infinite alternate; }
.orb--c { width: 42vmax; height: 42vmax; left: 18%; bottom: -26vmax; background: radial-gradient(circle, rgb(var(--irip-lavender) / .26), transparent 60%); animation: drift-a 28s var(--ease-in-out) infinite alternate-reverse; }
@keyframes drift-a { to { transform: translate3d(9vmax, 7vmax, 0) scale(1.15); } }
@keyframes drift-b { to { transform: translate3d(-8vmax, -6vmax, 0) scale(.9); } }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgb(var(--irip-ivory) / .05) 1px, transparent 1px), linear-gradient(90deg, rgb(var(--irip-ivory) / .05) 1px, transparent 1px); background-size: 3.5rem 3.5rem; -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 10%, transparent 75%); mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 10%, transparent 75%); }
.hero__in { position: relative; display: grid; gap: 3rem; }
.hero__h1 { font: 600 clamp(2.5rem, 1.35rem + 5.6vw, 4rem)/1.12 var(--font-editorial); letter-spacing: -.025em; margin: .25rem 0 1.25rem; }
.hero__h1 em { font-style: italic; color: var(--lav); }
.ln { display: block; overflow: hidden; padding-bottom: .08em; }
.ln > span { display: block; }
.hero__lead { max-width: 30rem; font-size: 1.0625rem; color: var(--inverse-muted); text-wrap: pretty; }
.hero__cta { display: grid; gap: .75rem; margin-top: 2rem; }
.hero__ticks { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1.75rem; font: 400 .875rem/1.5 var(--font-ui); color: var(--inverse-muted); }
.hero__ticks li { display: inline-flex; align-items: center; gap: .5rem; }
.hero__ticks svg { width: 1.125rem; height: 1.125rem; padding: .1875rem; border-radius: 50%; background: rgb(var(--irip-lavender) / .25); color: var(--on-brand); stroke-width: 2.6; }
@media (min-width: 520px) { .hero__cta { display: flex; flex-wrap: wrap; } }
@media (min-width: 960px) {
  .hero { padding: calc(env(safe-area-inset-top) + 9.5rem) 0 6rem; border-radius: 0 0 2.5rem 2.5rem; }
  .hero__in { grid-template-columns: 1.1fr .9fr; align-items: center; gap: 4rem; }
}

/* path: from a question to a protocol */
.path { position: relative; width: 100%; max-width: 26rem; aspect-ratio: 4 / 5.6; margin-inline: auto; border-radius: 1.75rem; background: linear-gradient(160deg, rgb(var(--irip-ivory) / .08), rgb(var(--irip-ivory) / .02)); border: 1px solid rgb(var(--irip-inverse-muted) / .16); }
.path > svg { position: absolute; inset: 0; width: 100%; height: 100%; stroke-width: 2; overflow: visible; }
.path__ghost { stroke: rgb(var(--irip-inverse-muted) / .22); stroke-dasharray: 2 9; }
.path__line { stroke: var(--lav); stroke-width: 2.5; stroke-dasharray: 1; stroke-dashoffset: 0; }
.path__runner { fill: var(--on-brand); stroke: none; filter: drop-shadow(0 0 6px rgb(var(--irip-lavender))); }
.stop { position: absolute; left: var(--x); top: var(--y); }
.stop__dot { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 1.125rem; height: 1.125rem; translate: -50% -50%; border-radius: 50%; background: rgb(var(--irip-indigo)); border: 2.5px solid var(--lav); box-shadow: 0 0 0 5px rgb(var(--irip-lavender) / .16); }
.stop--q .stop__dot { width: 2.75rem; height: 2.75rem; background: var(--on-brand); border: 0; color: rgb(var(--irip-indigo)); font: italic 600 1.5rem/1 var(--font-editorial); box-shadow: 0 0 0 7px rgb(var(--irip-ivory) / .12); }
.stop--end .stop__dot { width: 2.75rem; height: 2.75rem; background: var(--lav); border: 0; color: rgb(var(--irip-indigo)); box-shadow: 0 0 0 7px rgb(var(--irip-lavender) / .2); }
.stop--end .stop__dot svg { width: 1.25rem; height: 1.25rem; stroke-width: 2.6; }
.stop__tag { position: absolute; top: 0; translate: 0 -50%; display: grid; gap: .0625rem; width: max-content; max-width: 10.75rem; padding: .5rem .75rem; border-radius: var(--radius-lg); background: rgb(var(--irip-indigo-hover) / .88); border: 1px solid rgb(var(--irip-inverse-muted) / .2); box-shadow: 0 10px 24px -12px rgb(0 0 0 / .5); }
.stop__tag small { font: 500 .6875rem/1.4 var(--font-ui); color: var(--lav); }
.stop__tag b { font: 550 .8125rem/1.35 var(--font-ui); color: var(--on-brand); }
.stop__tag--r { left: 1.125rem; }
.stop--q .stop__tag--r { left: 2rem; }
.stop__tag--l { right: 1.125rem; }
.stop__tag--b { left: 0; top: 2rem; translate: -50% 0; text-align: center; }
@media (min-width: 480px) { .path { aspect-ratio: 4 / 5; } .stop__tag { max-width: 12.5rem; } .stop__tag b { font-size: .875rem; } }

/* hero entrance (only when JS is running) */
.js .hl { opacity: 0; transform: translate3d(0, 1.125rem, 0); }
.js .ln > span { transform: translate3d(0, 110%, 0); }
.js .path { opacity: 0; transform: translate3d(0, 2rem, 0) scale(.97); }
.js .path__line { stroke-dashoffset: 1; }
.js .stop { opacity: 0; scale: .6; }
.js .is-ready .hl { opacity: 1; transform: none; transition: opacity .9s var(--ease-out), transform 1s var(--ease-out); }
.js .is-ready .chip.hl { transition-delay: .1s; }
.js .is-ready .ln > span { transform: none; transition: transform 1.1s var(--ease-out) .2s; }
.js .is-ready .ln + .ln > span { transition-delay: .34s; }
.js .is-ready .hero__lead { transition-delay: .55s; }
.js .is-ready .hero__cta { transition-delay: .68s; }
.js .is-ready .hero__ticks { transition-delay: .8s; }
.js .is-ready .path { opacity: 1; transform: none; transition: opacity 1s var(--ease-out) .5s, transform 1.2s var(--ease-out) .5s; }
.js .is-ready .path__line { stroke-dashoffset: 0; transition: stroke-dashoffset 2.4s var(--ease-in-out) 1s; }
.js .is-ready .stop { opacity: 1; scale: 1; transition: opacity .5s var(--ease-out), scale .7s var(--ease-out); transition-delay: calc(1s + var(--n) * .5s); }

/* ---------- Topic ribbon ---------- */
.mq { overflow: hidden; padding: 1.125rem 0; border-bottom: 1px solid var(--line); }
.mq__track { display: flex; align-items: center; gap: 1.75rem; width: max-content; animation: mq 46s linear infinite; }
.mq__track span { font: 500 .9375rem/1.4 var(--font-ui); color: var(--link); white-space: nowrap; }
.mq__track i { width: .375rem; height: .375rem; border-radius: 1px; background: var(--lav); transform: rotate(45deg); flex: none; }
@keyframes mq { to { transform: translate3d(-50%, 0, 0); } }

/* ---------- Sections ---------- */
.sec { padding-block: clamp(4rem, 9vw, 7rem); }
.sec--white { background: var(--surface); }
.sec--pale { background: var(--selected); }
.sec--ink { background: rgb(var(--irip-indigo)); color: var(--on-brand); border-radius: 1.75rem; margin-inline: max(.5rem, env(safe-area-inset-left)) max(.5rem, env(safe-area-inset-right)); }
.sec--ink .lead { color: var(--inverse-muted); }
.sec--tight { padding-block: clamp(1.5rem, 4vw, 3rem); }
.head { display: grid; gap: 1rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.head > div > .chip + .h2 { margin-top: 0; }
@media (min-width: 900px) { .head--split { grid-template-columns: 1.1fr .9fr; align-items: end; gap: 3rem; } }

/* reveal on scroll */
.js .rv { opacity: 0; transform: translate3d(0, 1.75rem, 0); transition: opacity .8s var(--ease-out), transform .9s var(--ease-out); transition-delay: calc(var(--i, 0) * 80ms); }
.js .rv.in { opacity: 1; transform: none; }
.js .rv.rv-done { transition-delay: 0s; }

.note { display: flex; gap: .75rem; align-items: flex-start; margin-top: 2rem; padding: 1rem 1.125rem; border-radius: var(--radius-xl); background: var(--selected); color: var(--link); font: 400 .875rem/1.6 var(--font-ui); }
.note svg { margin-top: .125rem; }

/* ---------- About: three cards ---------- */
.trio { --bg-sec: var(--canvas); display: grid; gap: 1rem; }
.fcard { position: relative; display: flex; flex-direction: column; min-height: 17rem; padding: 1.5rem 1.5rem 4.75rem; border-radius: 1.5rem; border-bottom-left-radius: 0; }
.fcard__ic { display: grid; place-items: center; width: 3.25rem; height: 3.25rem; margin-bottom: 2rem; border-radius: var(--radius-xl); }
.fcard__ic svg { width: 1.625rem; height: 1.625rem; }
.fcard h3 { margin-bottom: .625rem; }
.fcard p { font: 400 .875rem/1.75 var(--font-ui); }
.fcard--white { background: var(--surface); }
.fcard--white .fcard__ic { background: var(--selected); color: var(--link); }
.fcard--white p { color: var(--muted); }
.fcard--lav { background: var(--lav); overflow: hidden; }
.fcard--lav::before { content: ""; position: absolute; right: -4.5rem; bottom: -4.5rem; width: 13rem; height: 13rem; border-radius: 50%; border: 1.75rem solid rgb(var(--irip-white) / .16); box-shadow: 0 0 0 2rem rgb(var(--irip-white) / .1); }
.fcard--lav .fcard__ic { background: rgb(var(--irip-indigo) / .12); }
.fcard--ink { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.fcard--ink .fcard__ic { background: rgb(var(--irip-ivory) / .1); color: var(--lav); }
.fcard--ink p { color: var(--inverse-muted); }
.fcard__tab { position: absolute; left: 0; bottom: 0; padding: .625rem .625rem 0 0; background: var(--bg-sec); border-top-right-radius: 1.5rem; text-decoration: none; }
.fcard__tab::before, .fcard__tab::after { content: ""; position: absolute; width: 1.5rem; height: 1.5rem; background: radial-gradient(circle at 100% 0, transparent 1.46rem, var(--bg-sec) 1.5rem); }
.fcard__tab::before { left: 0; top: -1.5rem; }
.fcard__tab::after { right: -1.5rem; bottom: 0; }
.fcard__tab span { display: inline-flex; align-items: center; gap: .5rem; min-height: 2.75rem; padding: 0 1rem; border-radius: var(--radius-full); font: 550 .8125rem/1.4 var(--font-ui); transition: gap var(--motion-base) var(--ease-out); }
.fcard__tab svg { width: .875rem; height: .875rem; stroke-width: 2.2; }
.fcard--white .fcard__tab span { background: var(--surface); }
.fcard--lav .fcard__tab span { background: var(--lav); }
.fcard--ink .fcard__tab span { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
@media (hover: hover) { .fcard__tab:hover span { gap: .875rem; } }
.js .tilt.in { transform: perspective(56rem) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.js .tilt.rv-done { transition: transform .3s var(--ease-out); }
@media (min-width: 800px) { .trio { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } .fcard { min-height: 21rem; padding: 2rem 2rem 5rem; } }

/* ---------- Program: fact tiles ---------- */
.bento { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.tile { display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; padding: 1.25rem; border-radius: 1.25rem; background: var(--canvas); }
.tile__num { display: flex; align-items: baseline; gap: .5rem; font: 600 clamp(2.5rem, 11vw, 3.5rem)/1 var(--font-ui); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.tile__num small { font: 500 1rem/1 var(--font-ui); letter-spacing: 0; opacity: .8; }
.tile__txt { font: 400 .875rem/1.6 var(--font-ui); color: var(--muted); }
.tile--big { grid-column: 1 / -1; min-height: 14rem; }
.tile--ink { background: rgb(var(--irip-indigo)); color: var(--on-brand); position: relative; overflow: hidden; }
.tile--ink .tile__num { font-size: clamp(4rem, 20vw, 6rem); }
.tile--ink .tile__txt { color: var(--inverse-muted); max-width: 20rem; }
.tile--pale { background: var(--selected); }
.tile--row { grid-column: 1 / -1; flex-direction: row; justify-content: flex-start; align-items: center; }
.tile__ic { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: var(--radius-xl); background: var(--surface); color: var(--link); flex: none; box-shadow: var(--shadow-soft); }
.tile__ic svg { width: 1.5rem; height: 1.5rem; }
.tile__lbl { font: 400 .8125rem/1.5 var(--font-ui); color: var(--muted); }
.tile__val { font: 600 1rem/1.45 var(--font-ui); }
.tile--lav { background: var(--lav); }
.tile--lav .tile__lbl { color: rgb(var(--irip-indigo) / .78); }
.tile--lav .tile__ic { background: rgb(var(--irip-indigo)); color: var(--on-brand); box-shadow: none; }
.weeks { display: grid; grid-template-columns: repeat(12, 1fr); gap: .25rem; }
.weeks i { height: 1.75rem; border-radius: .25rem; background: rgb(var(--irip-ivory) / .14); transform-origin: bottom; }
.js .weeks i { transform: scaleY(.2); opacity: .4; transition: transform .7s var(--ease-out), opacity .7s var(--ease-out), background-color .7s; }
.js .in .weeks i { transform: none; opacity: 1; background: var(--lav); }
.weeks i:nth-child(1) { transition-delay: .30s; } .weeks i:nth-child(2) { transition-delay: .36s; } .weeks i:nth-child(3) { transition-delay: .42s; }
.weeks i:nth-child(4) { transition-delay: .48s; } .weeks i:nth-child(5) { transition-delay: .54s; } .weeks i:nth-child(6) { transition-delay: .60s; }
.weeks i:nth-child(7) { transition-delay: .66s; } .weeks i:nth-child(8) { transition-delay: .72s; } .weeks i:nth-child(9) { transition-delay: .78s; }
.weeks i:nth-child(10) { transition-delay: .84s; } .weeks i:nth-child(11) { transition-delay: .90s; } .weeks i:nth-child(12) { transition-delay: .96s; }
@media (min-width: 900px) {
  .bento { grid-template-columns: repeat(12, 1fr); gap: 1rem; }
  .tile { padding: 1.75rem; grid-column: span 4; }
  .tile--big { grid-column: span 5; grid-row: span 2; }
  .tile--pale { grid-column: span 3; }
  .tile--row { grid-column: span 4; }
  .tile--row:nth-of-type(4) { grid-column: span 3; }
  .tile--row:nth-of-type(6) { grid-column: span 5; }
  .tile--row:nth-of-type(7) { grid-column: span 7; }
}

/* ---------- How it works ---------- */
.steps { display: grid; gap: 1.75rem; }
.step { position: relative; display: flex; gap: 1.125rem; }
.step__ic { position: relative; z-index: 1; display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--surface); border: 1px solid var(--line); color: var(--link); flex: none; box-shadow: var(--shadow-soft); }
.step__ic svg { width: 1.5rem; height: 1.5rem; }
.step__n { display: block; font: 600 .8125rem/1.4 var(--font-ui); color: var(--link); font-variant-numeric: tabular-nums; }
.step h3 { font-size: 1.125rem; line-height: 1.4; letter-spacing: -.01em; margin: .125rem 0 .25rem; }
.step p { font: 400 .875rem/1.7 var(--font-ui); color: var(--muted); }
.step:not(:last-child)::after { content: ""; position: absolute; left: 1.6875rem; top: 3.75rem; bottom: -1.5rem; border-left: 2px dashed var(--lav); transform-origin: top; }
.js .step:not(:last-child)::after { transform: scaleY(0); transition: transform .8s var(--ease-out) calc(var(--i, 0) * 80ms + .35s); }
.js .step.in:not(:last-child)::after { transform: none; }
@media (min-width: 960px) {
  .steps { grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
  .step { flex-direction: column; gap: 1.25rem; }
  .step__ic { width: 4rem; height: 4rem; }
  .step:not(:last-child)::after { left: 4.75rem; right: -.75rem; top: 2rem; bottom: auto; border-left: 0; border-top: 2px dashed var(--lav); transform-origin: left; }
  .js .step:not(:last-child)::after { transform: scaleX(0); }
}

/* ---------- Curriculum ---------- */
.wkbar { display: grid; grid-template-columns: repeat(12, 1fr); gap: .25rem; margin-bottom: 2rem; }
.wkbar__seg { grid-column: span var(--span); display: grid; align-content: center; justify-items: start; gap: .0625rem; min-height: 3.75rem; padding: .5rem .625rem; border: 0; border-radius: var(--radius-lg); cursor: pointer; text-align: left; transition: transform var(--motion-base) var(--ease-out), box-shadow var(--motion-base) var(--ease-out); }
.wkbar__seg b { font: 600 1.125rem/1.1 var(--font-ui); }
.wkbar__seg span { font: 500 .6875rem/1.3 var(--font-ui); opacity: .82; white-space: nowrap; }
.wkbar__seg i { font-style: normal; display: none; }
.wkbar__seg:nth-child(1) { background: var(--selected); }
.wkbar__seg:nth-child(2) { background: var(--inverse-muted); }
.wkbar__seg:nth-child(3) { background: var(--lav); }
.wkbar__seg:nth-child(4) { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.wkbar__seg.is-on { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px rgb(var(--irip-lavender-deep)); }
@media (hover: hover) { .wkbar__seg:hover { transform: translateY(-3px); } }
@media (min-width: 640px) { .wkbar { gap: .375rem; } .wkbar__seg { padding: .75rem 1rem; min-height: 4.5rem; } .wkbar__seg i { display: inline; } .wkbar__seg span { font-size: .75rem; } }

.tl { position: relative; display: grid; gap: .875rem; padding-left: 1.75rem; }
.tl::before, .tl__fill { content: ""; position: absolute; left: .4375rem; top: 1.5rem; bottom: 1.5rem; width: 2px; border-radius: 2px; }
.tl::before { background: var(--line); }
.tl__fill { background: rgb(var(--irip-lavender-deep)); transform: scaleY(var(--p, 0)); transform-origin: top; }
.mod { position: relative; border: 1px solid var(--line); border-radius: 1.25rem; background: var(--canvas); transition: background-color var(--motion-slow) var(--ease-out), box-shadow var(--motion-slow) var(--ease-out), border-color var(--motion-slow); }
.mod::before { content: ""; position: absolute; left: calc(-1.75rem + 1px); top: 1.9375rem; width: .875rem; height: .875rem; border-radius: 50%; background: var(--surface); border: 2px solid var(--line); transition: background-color var(--motion-slow), border-color var(--motion-slow), box-shadow var(--motion-slow); }
.mod.is-passed::before { background: rgb(var(--irip-lavender-deep)); border-color: rgb(var(--irip-lavender-deep)); box-shadow: 0 0 0 4px var(--selected); }
.mod.is-open { background: var(--surface); box-shadow: var(--shadow-elevated); border-color: transparent; }
.mod__head { display: flex; align-items: center; gap: .875rem; width: 100%; min-height: 4.75rem; padding: .875rem 1rem; border: 0; background: none; text-align: left; cursor: pointer; border-radius: 1.25rem; }
.mod__ic { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: var(--radius-lg); background: var(--selected); color: var(--link); flex: none; transition: background-color var(--motion-slow), color var(--motion-slow); }
.mod.is-open .mod__ic { background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.mod__ttl { display: grid; flex: 1; min-width: 0; }
.mod__ttl small { font: 500 .75rem/1.5 var(--font-ui); color: var(--link); }
.mod__ttl b { font: 600 1.125rem/1.35 var(--font-ui); letter-spacing: -.01em; }
.acc__x { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--selected); color: var(--link); flex: none; transition: transform var(--motion-slow) var(--ease-out), background-color var(--motion-slow), color var(--motion-slow); }
.acc__x svg { width: 1rem; height: 1rem; stroke-width: 2.2; }
.acc.is-open .acc__x { transform: rotate(135deg); background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease-out); }
.acc__panel > div { min-height: 0; overflow: hidden; visibility: hidden; transition: visibility 0s .5s; }
.acc.is-open .acc__panel { grid-template-rows: 1fr; }
.acc.is-open .acc__panel > div { visibility: visible; transition-delay: 0s; }
.mod__body { display: grid; gap: 1.5rem; padding: .5rem 1rem 1.25rem; }
.mod__body h4 { font-size: .8125rem; line-height: 1.5; color: var(--muted); font-weight: 500; margin-bottom: .625rem; }
.ticks { display: grid; gap: .625rem; }
.ticks li { position: relative; padding-left: 1.875rem; font: 400 .9375rem/1.6 var(--font-ui); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .1875rem; width: 1.25rem; height: 1.25rem; border-radius: 50%; background: var(--selected) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23544773' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.500l4 4 8-9'/%3E%3C/svg%3E") center / .75rem no-repeat; }
.ticks--dark li::before { background-color: rgb(var(--irip-lavender)); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23292442' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.500l4 4 8-9'/%3E%3C/svg%3E"); }
.tags { display: flex; flex-wrap: wrap; gap: .375rem; }
.tags li { padding: .3125rem .75rem; border-radius: var(--radius-full); background: var(--canvas); border: 1px solid var(--line); font: 500 .8125rem/1.5 var(--font-ui); }
.phases { display: grid; gap: .5rem; }
.phases li { display: grid; gap: .125rem; padding: .75rem .875rem; border-radius: var(--radius-lg); background: var(--canvas); border: 1px solid var(--line); }
.phases small { font: 500 .75rem/1.5 var(--font-ui); color: var(--link); }
.phases b { font: 600 .9375rem/1.45 var(--font-ui); }
.phases span { font: 400 .8125rem/1.65 var(--font-ui); color: var(--muted); }
.handin { display: flex; gap: .75rem; margin-top: 1rem; padding: .875rem 1rem; border-radius: var(--radius-xl); background: var(--selected); font: 400 .875rem/1.6 var(--font-ui); }
.handin svg { margin-top: .125rem; color: var(--link); }
.handin b { display: block; font: 600 .8125rem/1.5 var(--font-ui); color: var(--link); }
@media (min-width: 800px) {
  .tl { padding-left: 2.5rem; gap: 1rem; }
  .mod::before { left: calc(-2.5rem + 1px); }
  .mod__head { padding: 1.125rem 1.5rem; }
  .mod__ttl b { font-size: 1.375rem; }
  .mod__body { grid-template-columns: 1fr 1fr; gap: 2.5rem; padding: .5rem 1.5rem 1.75rem 5.125rem; }
}

/* ---------- What you leave with ---------- */
.docs { display: grid; grid-auto-flow: column; grid-auto-columns: min(78%, 17rem); gap: .875rem; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; margin-inline: calc(var(--gut) * -1); padding-inline: var(--gut); scroll-padding-inline: var(--gut); padding-bottom: .25rem; }
.docs::-webkit-scrollbar { display: none; }
.dcard { scroll-snap-align: start; display: flex; flex-direction: column; padding: 1rem 1rem 1.25rem; border-radius: 1.25rem; background: rgb(var(--irip-ivory) / .06); border: 1px solid rgb(var(--irip-inverse-muted) / .16); }
.dcard__art { width: 100%; height: auto; aspect-ratio: 120 / 84; margin-bottom: 1.125rem; border-radius: var(--radius-lg); background: rgb(var(--irip-ivory) / .05); stroke: var(--lav); stroke-width: 2; }
.dcard__art .thin { stroke: rgb(var(--irip-inverse-muted) / .45); stroke-width: 1.5; }
.dcard__art .fill { fill: var(--lav); stroke: none; }
.dcard__art .solid { fill: rgb(var(--irip-indigo-hover)); }
.dcard h3 { font-size: 1.0625rem; line-height: 1.4; letter-spacing: -.01em; margin-bottom: .375rem; }
.dcard p { font: 400 .8125rem/1.6 var(--font-ui); color: var(--inverse-muted); }
@media (min-width: 960px) { .docs { grid-auto-flow: row; grid-template-columns: repeat(5, 1fr); overflow: visible; margin-inline: 0; padding-inline: 0; } }
@media (hover: hover) { .dcard { transition: opacity .8s var(--ease-out), transform .5s var(--ease-out), background-color var(--motion-slow); } .js .dcard.in:hover { transform: translateY(-6px); background: rgb(var(--irip-ivory) / .1); } }

/* ---------- Research projects ---------- */
.flow { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: 2rem; }
.flow li { position: relative; display: flex; align-items: center; gap: .625rem; min-height: 3.75rem; padding: .625rem .75rem; border-radius: var(--radius-xl); background: var(--surface); border: 1px solid var(--line); font: 550 .8125rem/1.4 var(--font-ui); }
.flow b { display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--selected); color: var(--link); font: 600 .8125rem/1 var(--font-ui); flex: none; }
.flow li:last-child { background: rgb(var(--irip-indigo)); border-color: transparent; color: var(--on-brand); }
.flow li:last-child b { background: var(--lav); color: rgb(var(--irip-indigo)); }
@media (min-width: 900px) {
  .flow { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
  .flow li { font-size: .875rem; padding: .75rem 1rem; }
  .flow li:not(:last-child)::after { content: ""; position: absolute; left: 100%; top: 50%; width: 1.5rem; border-top: 2px dashed var(--lav); }
}
.filters { display: flex; gap: .5rem; overflow-x: auto; scrollbar-width: none; margin: 0 calc(var(--gut) * -1) 1.25rem; padding: .25rem var(--gut); }
.filters::-webkit-scrollbar { display: none; }
.filters button { min-height: 2.75rem; padding: 0 1.125rem; border-radius: var(--radius-full); border: 1px solid var(--line); background: var(--surface); font: 550 .875rem/1.4 var(--font-ui); white-space: nowrap; cursor: pointer; transition: background-color var(--motion-base) var(--ease-out), color var(--motion-base) var(--ease-out), border-color var(--motion-base); }
.filters button.is-on { background: rgb(var(--irip-indigo)); border-color: rgb(var(--irip-indigo)); color: #fff; }
.pgrid { display: grid; gap: .875rem; }
.pcard { display: flex; flex-direction: column; padding: 1.25rem; border-radius: 1.25rem; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.pcard.is-hidden { display: none; }
.pcard.pop { animation: pop .5s var(--ease-out) both; }
@keyframes pop { from { opacity: 0; transform: translate3d(0, .75rem, 0) scale(.97); } }
.pcard__track { display: inline-flex; align-self: flex-start; align-items: center; gap: .5rem; margin-bottom: 1rem; padding: .3125rem .75rem .3125rem .5rem; border-radius: var(--radius-full); background: var(--selected); color: var(--link); font: 550 .8125rem/1.5 var(--font-ui); }
.pcard__track svg { width: 1.125rem; height: 1.125rem; }
.pcard h3 { font-size: 1.125rem; line-height: 1.4; letter-spacing: -.01em; margin-bottom: .5rem; text-wrap: balance; }
.pcard p { font: 400 .875rem/1.7 var(--font-ui); color: var(--muted); }
.pcard .pcard__meta { display: flex; align-items: center; gap: .5rem; margin-top: auto; padding-top: 1.125rem; font: 500 .8125rem/1.5 var(--font-ui); color: var(--text); }
.pcard__meta svg { width: 1.125rem; height: 1.125rem; color: var(--link); }
@media (min-width: 700px) { .pgrid { grid-template-columns: 1fr 1fr; gap: 1rem; } .pcard { padding: 1.5rem; } }
@media (min-width: 1040px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }
@media (hover: hover) { .js .pcard.in { transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), opacity .8s var(--ease-out); } .js .pcard.in:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevated); } }

/* ---------- Who it is for ---------- */
.who { display: grid; gap: .875rem; }
.wcard { display: grid; grid-template-columns: auto 1fr; column-gap: 1rem; row-gap: .25rem; padding: 1.25rem; border-radius: 1.25rem; background: var(--canvas); }
.wcard__ic { grid-row: span 2; display: grid; place-items: center; width: 3.25rem; height: 3.25rem; border-radius: var(--radius-xl); background: var(--surface); color: var(--link); box-shadow: var(--shadow-soft); }
.wcard__ic svg { width: 1.625rem; height: 1.625rem; }
.wcard h3 { font-size: 1.125rem; line-height: 1.4; letter-spacing: -.01em; align-self: end; }
.wcard p { font: 400 .875rem/1.7 var(--font-ui); color: var(--muted); }
@media (min-width: 800px) {
  .who { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .wcard { grid-template-columns: 1fr; padding: 2rem; row-gap: .5rem; }
  .wcard__ic { grid-row: auto; margin-bottom: 1.5rem; }
  .wcard h3 { font-size: 1.375rem; }
}

/* ---------- Teach ---------- */
.teach { position: relative; overflow: hidden; display: grid; gap: 2rem; padding: 2rem 1.25rem; border-radius: 1.75rem; background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.teach__bg { position: absolute; inset: 0; pointer-events: none; opacity: .7; }
.teach__copy, .teach__card { position: relative; }
.teach .lead { color: var(--inverse-muted); margin: 1rem 0 1.75rem; }
.teach__card { padding: 1.5rem 1.25rem; border-radius: 1.25rem; background: rgb(var(--irip-ivory) / .07); border: 1px solid rgb(var(--irip-inverse-muted) / .18); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.teach__card h3 { font-size: 1.125rem; margin-bottom: 1.125rem; }
.teach__fine { margin-top: 1.25rem; padding-top: 1.125rem; border-top: 1px solid rgb(var(--irip-inverse-muted) / .18); font: 400 .8125rem/1.7 var(--font-ui); color: var(--inverse-muted); }
@media (min-width: 900px) { .teach { grid-template-columns: 1.15fr .85fr; align-items: center; gap: 4rem; padding: 4.5rem 4rem; border-radius: 2.5rem; } .teach__card { padding: 2rem; } }

/* ---------- Team ---------- */
.team { display: grid; gap: .75rem; }
.tcard { display: grid; grid-template-columns: auto 1fr; column-gap: 1rem; align-items: center; padding: 1rem; border-radius: 1.25rem; background: var(--surface); border: 1px dashed rgb(var(--irip-control-border) / .5); }
.tcard__ph { grid-row: span 2; display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--selected); color: var(--lav); }
.tcard__ph svg { width: 1.625rem; height: 1.625rem; }
.tcard h3 { font-size: 1rem; line-height: 1.4; letter-spacing: 0; align-self: end; }
.tcard p { font: 400 .8125rem/1.5 var(--font-ui); color: var(--muted); align-self: start; }
.tcard__bar { display: none; height: .5rem; border-radius: var(--radius-full); background: var(--selected); }
@media (min-width: 800px) {
  .team { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .tcard { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 2.25rem 2rem; row-gap: .25rem; }
  .tcard__ph { grid-row: auto; width: 6rem; height: 6rem; margin-bottom: 1rem; }
  .tcard__ph svg { width: 2.5rem; height: 2.5rem; }
  .tcard h3 { font-size: 1.125rem; }
  .tcard__bar { display: block; width: 80%; margin-top: .75rem; }
  .tcard__bar--s { width: 55%; margin-top: .25rem; }
}

/* ---------- Apply ---------- */
.apply { display: grid; gap: 2rem; }
.apply__pts { display: grid; gap: .625rem; margin-top: 1.5rem; font: 500 .875rem/1.5 var(--font-ui); }
.apply__pts li { display: flex; align-items: center; gap: .75rem; }
.apply__pts span { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--surface); color: var(--link); }
.apply__pts svg { width: 1.125rem; height: 1.125rem; }
.formcard { padding: 1.25rem; border-radius: 1.5rem; background: var(--surface); box-shadow: var(--shadow-elevated); }
.seg { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: .25rem; margin-bottom: 1.25rem; border-radius: var(--radius-full); background: var(--selected); }
.seg__thumb { position: absolute; top: .25rem; bottom: .25rem; left: .25rem; width: calc(50% - .25rem); border-radius: var(--radius-full); background: rgb(var(--irip-indigo)); box-shadow: var(--shadow-card); transition: transform .45s var(--ease-out); }
.seg[data-role="mentor"] .seg__thumb { transform: translateX(100%); }
.seg button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 3rem; border: 0; border-radius: var(--radius-full); background: none; font: 550 .9375rem/1.4 var(--font-ui); color: var(--link); cursor: pointer; transition: color var(--motion-slow) var(--ease-out); }
.seg button[aria-checked="true"] { color: #fff; }
.seg svg { width: 1.125rem; height: 1.125rem; }
.fgrid { display: grid; gap: .875rem; margin-bottom: .875rem; }
.fgrid[hidden] { display: none; }
.fgrid.swap { animation: pop .45s var(--ease-out) both; }
.fld { display: grid; gap: .375rem; }
.fld > span { font: 500 .8125rem/1.5 var(--font-ui); }
.fld em { font-style: normal; font-weight: 400; color: var(--muted); }
.fld input, .fld select, .fld textarea {
  width: 100%; min-height: 3.25rem; padding: .75rem .875rem; border-radius: var(--radius-lg);
  border: 1px solid rgb(var(--irip-control-border)); background: var(--surface); color: var(--text);
  font: 400 1rem/1.5 var(--font-ui); -webkit-appearance: none; appearance: none;
  transition: border-color var(--motion-base), box-shadow var(--motion-base);
}
.fld textarea { resize: vertical; min-height: 5.5rem; }
.fld select { padding-right: 2.5rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23544773' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; background-size: 1.25rem; }
.fld ::placeholder { color: rgb(var(--irip-muted) / .7); }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: rgb(var(--irip-lavender-deep)); box-shadow: 0 0 0 3px rgb(var(--irip-lavender) / .35); }
.fld.is-bad input, .fld.is-bad select, .fld.is-bad textarea { border-color: rgb(var(--irip-error)); }
.fld__err { font: 500 .8125rem/1.5 var(--font-ui); color: rgb(var(--irip-error)); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__msg { margin-bottom: .875rem; padding: .75rem 1rem; border-radius: var(--radius-lg); background: rgb(var(--irip-error-surface)); color: rgb(var(--irip-error)); font: 500 .875rem/1.6 var(--font-ui); }
.form__fine { margin-top: .875rem; font: 400 .8125rem/1.6 var(--font-ui); color: var(--muted); text-align: center; }
.btn.is-loading { pointer-events: none; opacity: .85; }
.btn.is-loading .btn__ic svg { display: none; }
.btn.is-loading .btn__ic::after { content: ""; width: 1.125rem; height: 1.125rem; border-radius: 50%; border: 2.5px solid rgb(var(--irip-indigo) / .25); border-top-color: rgb(var(--irip-indigo)); animation: spin .7s linear infinite; }
.done { display: grid; justify-items: center; gap: .75rem; padding: 2.5rem 1rem; text-align: center; }
.done[hidden] { display: none; }
.done p { color: var(--muted); max-width: 24rem; margin-bottom: .75rem; }
.done__tick { width: 4.5rem; height: 4.5rem; stroke: rgb(var(--irip-success)); stroke-width: 3; }
.done__tick circle { fill: rgb(var(--irip-success-surface)); stroke-dasharray: 202; stroke-dashoffset: 202; animation: draw .8s var(--ease-out) .1s forwards; }
.done__tick path { stroke-dasharray: 46; stroke-dashoffset: 46; animation: draw .5s var(--ease-out) .65s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (min-width: 560px) { .fgrid { grid-template-columns: 1fr 1fr; } .fld--full { grid-column: 1 / -1; } .formcard { padding: 2rem; } }
@media (min-width: 960px) { .apply { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; } .apply__copy { position: sticky; top: 7rem; } .formcard { padding: 2.5rem; border-radius: 1.75rem; } }

/* ---------- Questions ---------- */
.faq { display: grid; gap: 0; }
.faq__list { display: grid; gap: .625rem; }
.qa { border-radius: var(--radius-2xl); background: var(--surface); border: 1px solid var(--line); transition: box-shadow var(--motion-slow) var(--ease-out), border-color var(--motion-slow); }
.qa.is-open { box-shadow: var(--shadow-card); border-color: transparent; }
.qa .acc__btn { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%; min-height: 4rem; padding: .875rem .875rem .875rem 1.125rem; border: 0; background: none; border-radius: var(--radius-2xl); text-align: left; font: 600 1rem/1.45 var(--font-ui); cursor: pointer; }
.qa p { padding: 0 3.5rem 1.25rem 1.125rem; color: var(--muted); font-size: .9375rem; }
@media (min-width: 900px) { .faq { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; } .faq .head { position: sticky; top: 7rem; } .qa .acc__btn { padding-left: 1.5rem; font-size: 1.0625rem; } .qa p { padding-left: 1.5rem; } }

/* ---------- Footer ---------- */
.ftr { margin-top: clamp(1rem, 3vw, 2rem); padding: clamp(3rem, 8vw, 5.5rem) 0 calc(env(safe-area-inset-bottom) + 1.75rem); border-radius: 1.75rem 1.75rem 0 0; background: rgb(var(--irip-indigo)); color: var(--on-brand); }
.ftr__cta { display: grid; gap: 1.5rem; justify-items: start; padding-bottom: clamp(2.5rem, 6vw, 4rem); margin-bottom: clamp(2.5rem, 6vw, 4rem); border-bottom: 1px solid rgb(var(--irip-inverse-muted) / .18); }
.ftr__line { font: 600 clamp(2.25rem, 1rem + 6vw, 4.5rem)/1.05 var(--font-ui); letter-spacing: -.035em; text-wrap: balance; }
.ftr__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem 1.5rem; }
.ftr__brand { grid-column: 1 / -1; }
.ftr__brand p { max-width: 24rem; margin-top: 1rem; font: 400 .875rem/1.75 var(--font-ui); color: var(--inverse-muted); }
.ftr .brand__txt small { display: block; }
.ftr nav { display: grid; align-content: start; }
.ftr h4 { font: 500 .8125rem/1.5 var(--font-ui); color: var(--lav); margin-bottom: .375rem; }
.ftr nav a { display: flex; align-items: center; min-height: 2.75rem; font: 400 .9375rem/1.4 var(--font-ui); color: var(--on-brand); text-decoration: none; }
.ftr__fine { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgb(var(--irip-inverse-muted) / .18); font: 400 .8125rem/1.6 var(--font-ui); color: var(--inverse-muted); }
@media (hover: hover) { .ftr nav a:hover { color: var(--lav); } }
@media (min-width: 800px) { .ftr { border-radius: 2.5rem 2.5rem 0 0; } .ftr__cta { grid-template-columns: 1fr auto; align-items: end; } .ftr__grid { grid-template-columns: 2fr 1fr 1fr; } .ftr__brand { grid-column: auto; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .rv, .js .hl, .js .ln > span, .js .path, .js .stop { opacity: 1; transform: none; scale: 1; }
  .js .path__line { stroke-dashoffset: 0; }
  .js .weeks i { transform: none; opacity: 1; background: var(--lav); }
  .js .step:not(:last-child)::after { transform: none; }
  .path__runner { display: none; }
}