@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400..700&family=Inter+Tight:wght@500;600;700&display=swap');

:root {
  --ink: #080a0c;
  --metal-950: #0b0d0f;
  --metal-900: #121518;
  --metal-800: #1c2024;
  --metal-700: #30363b;
  --metal-500: #737c83;
  --metal-300: #b8c0c5;
  --metal-100: #e7ebed;
  --paper: #f4f6f6;
  --white: #fff;
  --signal: #8677ff;
  --signal-dark: #5447c7;
  --radius: 14px;
  --pad: clamp(1.25rem, 4vw, 5rem);
  --section: clamp(5rem, 10vw, 9rem);
  --display: 'Inter Tight', sans-serif;
  --body: 'DM Sans', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 1rem; line-height: 1.58; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body::selection { background: var(--signal); color: var(--white); }
a { color: inherit; text-underline-offset: .22em; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 100; inset: .75rem auto auto .75rem; padding: .65rem 1rem; background: var(--white); transform: translateY(-160%); }
.skip-link:focus { transform: none; }

.topbar { position: sticky; z-index: 20; top: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; min-height: 4.75rem; padding-inline: max(var(--pad),env(safe-area-inset-left)); background: rgba(11,13,15,.96); color: var(--white); border-bottom: 1px solid var(--metal-700); }
.brand img { width: 8.5rem; filter: brightness(0) invert(1); }
.preview-note { margin: 0; color: var(--metal-300); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.topbar-cta { justify-self: end; color: var(--white); font-weight: 700; text-decoration: none; }
.topbar > *, .hero > *, .section-heading > *, .diagnostic-board > *, .leader > *, .leader-pair > *, .application > * { min-width: 0; }

main > section { padding: var(--section) var(--pad); }
.hero { position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(22rem,.85fr); align-items: center; gap: clamp(2rem,6vw,7rem); overflow: hidden; background: var(--metal-950); color: var(--white); }
.hero::before { content: ''; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg,transparent,var(--metal-300),transparent); opacity: .6; }
.hero-copy { position: relative; z-index: 1; max-width: 50rem; }
.hero-signature { width: 9.5rem; margin: 0 0 2.5rem; filter: brightness(0) invert(1); opacity: .92; }
.status-line { display: flex; align-items: center; gap: .65rem; margin: 0 0 2rem; color: var(--metal-300); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.status-line span { width: .65rem; height: .65rem; background: var(--signal); border-radius: 50%; box-shadow: 0 0 1rem rgba(134,119,255,.7); }
h1,h2,h3 { margin-block: 0; font-family: var(--display); line-height: 1; text-wrap: balance; }
h1 { max-width: 12ch; font-size: clamp(3.25rem,7.7vw,6rem); font-weight: 650; letter-spacing: -.035em; }
.hero-lead { max-width: 64ch; margin: 2rem 0 0; color: var(--metal-300); font-size: clamp(1.05rem,1.7vw,1.28rem); }
blockquote { margin: 2rem 0 0; padding-inline-start: 1.25rem; border-inline-start: 1px solid var(--metal-500); color: var(--white); font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.5rem; }
.button { min-height: 3.25rem; display: inline-flex; align-items: center; justify-content: center; padding: .8rem 1.25rem; border: 0; border-radius: 8px; font-weight: 750; text-decoration: none; transition: transform .2s ease, background-color .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--signal); color: var(--white); box-shadow: 0 10px 24px rgba(42,34,112,.28); }
.button.primary:hover { background: #978aff; }
.button.quiet { background: transparent; color: var(--white); border: 1px solid var(--metal-700); }
.media-frame { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--metal-800); }
.hero-portrait { position: relative; align-self: stretch; min-height: 36rem; border: 1px solid var(--metal-700); }
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: grayscale(1) contrast(1.05); opacity: .82; }
.hero-portrait figcaption { position: absolute; inset: auto 1rem 1rem; padding: 1rem; background: rgba(8,10,12,.9); border: 1px solid var(--metal-700); border-radius: 10px; }
.hero-portrait figcaption strong,.hero-portrait figcaption span { display: block; }
.hero-portrait figcaption span { color: var(--metal-300); font-size: .86rem; }
.calibration { position: absolute; inset: auto var(--pad) 1.25rem; display: flex; align-items: center; gap: .75rem; color: var(--metal-500); font-size: .65rem; letter-spacing: .14em; }
.calibration i { flex: 1; height: 1px; background: var(--metal-700); }

.section-heading { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(18rem,.85fr); gap: 3rem; align-items: end; max-width: 90rem; margin: 0 auto 4rem; }
.section-heading.compact { display: block; max-width: 62rem; margin-inline: 0; }
.section-heading h2,.application h2 { font-size: clamp(2.5rem,5.6vw,4.75rem); font-weight: 600; letter-spacing: -.03em; }
.section-heading p { max-width: 65ch; margin: 0; color: #41484d; }
.diagnosis { background: var(--paper); }
.diagnostic-board { max-width: 90rem; margin: auto; display: grid; grid-template-columns: .9fr 1.1fr; border: 1px solid var(--metal-300); border-radius: var(--radius); overflow: hidden; }
.diagnostic-board article { padding: clamp(1.5rem,4vw,4rem); }
.diagnostic-board article + article { border-inline-start: 1px solid var(--metal-300); }
.diagnostic-board h3 { font-size: 1.45rem; line-height: 1.2; }
.diagnostic-board ul { display: grid; gap: 1rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.diagnostic-board li { padding-block-end: 1rem; border-bottom: 1px solid #d8dddf; }
.diagnostic-result { background: var(--metal-900); color: var(--white); }
.diagnostic-result p { max-width: 58ch; margin: 2rem 0; color: var(--metal-300); font-size: 1.2rem; }
.diagnostic-result a { color: var(--white); font-weight: 700; }

.transformation { background: var(--white); }
.instrument-tray { display: grid; grid-template-columns: repeat(4,1fr); max-width: 90rem; margin: auto; border-block: 1px solid var(--metal-300); }
.instrument-tray article { padding: 2rem; }
.instrument-tray article + article { border-inline-start: 1px solid var(--metal-300); }
.instrument-tray span { font-variant-numeric: tabular-nums; color: var(--metal-500); font-size: .75rem; }
.instrument-tray h3 { margin-top: 2.5rem; font-size: 1.35rem; line-height: 1.15; }
.instrument-tray p { color: #4f575c; }

.leaders { background: var(--metal-950); color: var(--white); }
.leaders .section-heading p { color: var(--metal-300); }
.leader-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 1rem; max-width: 90rem; margin: auto; }
.leader { grid-column: span 8; display: grid; grid-template-columns: .9fr 1.1fr; align-items: stretch; min-height: 31rem; background: var(--metal-900); border: 1px solid var(--metal-700); border-radius: var(--radius); overflow: hidden; }
.leader.reverse { grid-column: 5 / span 8; }
.leader.reverse figure { order: 2; }
.leader figure { border-radius: 0; }
.leader figure img,.leader-pair figure img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: grayscale(1); }
.leader > div { align-self: end; padding: clamp(1.5rem,4vw,3.25rem); }
.leader h3,.leader-pair h3 { font-size: clamp(2rem,4vw,3.4rem); }
.role { color: var(--metal-300); font-weight: 650; }
.leader > div > p:last-child,.leader-pair-copy > p:last-child { color: var(--metal-300); }
.leader-grid-pair { margin-top: 1rem; }
.leader-pair { grid-column: 1 / -1; display: grid; grid-template-columns: 1.7fr .65fr .65fr; gap: 1px; background: var(--metal-700); border: 1px solid var(--metal-700); border-radius: var(--radius); overflow: hidden; }
.leader-pair figure { min-height: 25rem; border-radius: 0; }
.leader-pair-copy { display: flex; flex-direction: column; justify-content: end; padding: clamp(1.5rem,4vw,3.25rem); background: var(--metal-900); }
.founders-note { max-width: 90rem; margin: 1rem auto 0; display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; padding: 2rem; border: 1px solid var(--metal-700); border-radius: var(--radius); }
.founders-note p { max-width: 70ch; margin: 0; color: var(--metal-300); }

.proof { background: var(--paper); }
.proof-strip { max-width: 90rem; display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 0 auto 1rem; }
.proof-strip article { border: 1px solid var(--metal-300); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.proof-media { aspect-ratio: 16/9; background: var(--metal-800); }
.proof-media video { display: block; width: 100%; height: 100%; object-fit: cover; background: var(--metal-950); }
.testimonial-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem 1.15rem; }
.testimonial-copy strong { font-family: var(--display); font-size: 1.3rem; line-height: 1; }
.testimonial-copy span { color: #586168; font-size: .78rem; }
.cast-panel { max-width: 90rem; margin: auto; display: grid; grid-template-columns: minmax(9rem,.45fr) minmax(0,1.55fr) auto; gap: 1.5rem; align-items: center; padding: 1.25rem 1.5rem; border-radius: var(--radius); background: var(--metal-950); color: var(--white); text-decoration: none; }
.cast-visual { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 8px; }
.cast-visual img { display: block; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.2) contrast(1.05); }
.cast-panel span { color: var(--metal-300); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.cast-panel strong { font-family: var(--display); font-size: 1.5rem; }
.cast-panel em { font-style: normal; text-decoration: underline; text-underline-offset: .25em; }

.diagnostic-call { background: var(--metal-100); }
.diagnostic-call .section-heading { align-items: end; margin-bottom: clamp(3rem,7vw,6rem); }
.diagnostic-call .section-heading h2 { max-width: 12ch; letter-spacing: -.045em; }
.diagnostic-call .section-heading p { max-width: 38ch; padding-bottom: .35rem; }
.call-steps { display: grid; grid-template-columns: repeat(3,1fr); max-width: 90rem; margin: auto; border-top: 1px solid var(--metal-400); }
.call-steps article { position: relative; min-height: 18rem; padding: 1.75rem 2rem 2.25rem; }
.call-steps article + article { border-inline-start: 1px solid var(--metal-400); }
.call-steps article::after { content: ''; position: absolute; top: -4px; left: 1.8rem; width: 7px; height: 7px; border-radius: 50%; background: var(--signal-dark); box-shadow: 0 0 0 5px var(--metal-100); }
.call-steps span { color: var(--signal-dark); font-size: .72rem; font-weight: 750; letter-spacing: .14em; font-variant-numeric: tabular-nums; }
.call-steps h3 { max-width: 12ch; margin-top: 3.75rem; font-size: clamp(1.55rem,2.4vw,2.15rem); line-height: 1.02; letter-spacing: -.035em; }
.call-steps p { max-width: 30ch; margin: 1rem 0 0; color: #4f575c; font-size: .94rem; line-height: 1.55; }
.call-reassurance { max-width: 62ch; margin: 2.5rem auto 0; color: #4f575c; text-align: center; font-size: .82rem; }

.faq { background: var(--paper); }
.faq-list { max-width: 62rem; margin: auto; border-top: 1px solid var(--metal-300); }
.faq-list details { border-bottom: 1px solid var(--metal-300); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; cursor: pointer; list-style: none; font-family: var(--display); font-size: 1.25rem; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; color: var(--signal-dark); font-family: var(--body); font-size: 1.5rem; font-weight: 400; }
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { max-width: 62ch; margin: 0 3rem 1.5rem 0; color: #4f575c; }

.application { display: grid; grid-template-columns: minmax(0,.85fr) minmax(26rem,1.15fr); gap: clamp(3rem,7vw,8rem); background: var(--metal-900); color: var(--white); }
.application-copy > p { max-width: 60ch; color: var(--metal-300); }
.application dl { margin-top: 3rem; }
.application dl div { padding-block: 1.25rem; border-top: 1px solid var(--metal-700); }
.application dt { font-weight: 700; }
.application dd { margin: .4rem 0 0; color: var(--metal-300); }
.application-form { align-self: start; padding: clamp(1.5rem,4vw,3rem); background: var(--paper); color: var(--ink); border-radius: var(--radius); box-shadow: 0 20px 50px rgba(0,0,0,.28); }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.form-grid label { display: grid; gap: .5rem; font-size: .82rem; font-weight: 700; }
.form-grid label.full { grid-column: 1 / -1; }
input,textarea { width: 100%; border: 1px solid var(--metal-300); border-radius: 8px; background: var(--white); padding: .9rem 1rem; color: var(--ink); }
input::placeholder,textarea::placeholder { color: #657078; }
textarea { resize: vertical; }
.application-form .button { width: 100%; margin-top: 1rem; }
.application-form button:disabled { background: var(--metal-500); cursor: not-allowed; box-shadow: none; }
.application-form button:disabled:hover { transform: none; }
.consent { display: flex !important; grid-template-columns: auto 1fr; grid-template-rows: auto; align-items: start; gap: .65rem !important; margin-top: 1rem; color: #525b61; font-size: .75rem !important; font-weight: 500 !important; line-height: 1.4; }
.consent input { width: 1.15rem; height: 1.15rem; margin: .1rem 0 0; accent-color: var(--signal-dark); }
#form-status { color: #525b61; font-size: .76rem; }

footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; padding: 2rem var(--pad); background: var(--metal-950); color: var(--metal-300); border-top: 1px solid var(--metal-700); }
footer img { width: 8.5rem; filter: brightness(0) invert(1); }
footer p { text-align: center; }
footer a { justify-self: end; }

@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto; }
  .preview-note { display: none; }
  .hero { grid-template-columns: minmax(0,1fr); padding-top: 3rem; }
  .hero-portrait { min-height: 28rem; }
  .section-heading,.application { grid-template-columns: 1fr; }
  .instrument-tray { grid-template-columns: repeat(2,1fr); }
  .instrument-tray article:nth-child(3) { border-inline-start: 0; border-top: 1px solid var(--metal-300); }
  .instrument-tray article:nth-child(4) { border-top: 1px solid var(--metal-300); }
  .leader,.leader.reverse { grid-column: 1 / -1; }
  .leader-pair { grid-template-columns: 1fr 1fr; }
  .leader-pair-copy { grid-column: 1 / -1; grid-row: 1; }
  .leader-pair figure { grid-row: 2; }
  .proof-strip { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(18rem,82vw); overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: .75rem; }
  .proof-strip::-webkit-scrollbar { display: none; }
  .proof-strip article { scroll-snap-align: start; }
  .cast-panel { grid-template-columns: 1fr; }
  .call-steps { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(14rem,1fr); overflow-x: auto; scroll-snap-type: x mandatory; }
  .call-steps article { scroll-snap-align: start; }
}

@media (max-width: 620px) {
  :root { --pad: max(1.25rem,env(safe-area-inset-left)); --section: clamp(4.5rem,20vw,6rem); }
  .topbar { min-height: 4.25rem; padding-inline: max(1.25rem,env(safe-area-inset-left)); }
  .topbar-cta { min-height: 2.75rem; display: inline-flex; align-items: center; font-size: .82rem; }
  .brand img { width: 7rem; }
  .hero { min-height: auto; gap: 2.5rem; }
  .hero-signature { width: 8rem; margin-bottom: 2rem; }
  h1 { max-width: 10ch; font-size: clamp(3.2rem,14.5vw,4.25rem); line-height: .92; letter-spacing: -.035em; }
  .hero-lead { margin-top: 1.5rem; font-size: 1.05rem; line-height: 1.55; }
  blockquote { margin-top: 1.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-portrait { min-height: 24rem; border-radius: 12px; }
  .calibration { display: none; }
  .section-heading { gap: 1.25rem; margin-bottom: 2.5rem; }
  .section-heading h2,.application h2 { font-size: clamp(2.55rem,11.5vw,3.5rem); line-height: .98; }
  .diagnostic-call .section-heading { gap: 1.5rem; margin-bottom: 3.25rem; }
  .diagnostic-call .section-heading h2 { max-width: 11ch; }
  .call-steps { display: block; border-top: 1px solid var(--metal-400); }
  .call-steps article { min-height: 0; padding: 1.5rem 0 2rem 1.5rem; border-inline-start: 1px solid var(--metal-400); }
  .call-steps article + article { border-inline-start: 1px solid var(--metal-400); }
  .call-steps article::after { left: -4px; top: 1.55rem; }
  .call-steps h3 { max-width: 16ch; margin-top: 2rem; }
  .call-steps p { max-width: 34ch; }
  .call-reassurance { margin-top: 2rem; text-align: left; font-size: .78rem; }
  .section-heading p { font-size: .98rem; }
  .diagnostic-board { grid-template-columns: 1fr; }
  .diagnostic-board article + article { border-inline-start: 0; border-top: 1px solid var(--metal-300); }
  .instrument-tray { grid-template-columns: 1fr; }
  .instrument-tray article + article { border-inline-start: 0; border-top: 1px solid var(--metal-300); }
  .leader { grid-template-columns: 1fr; }
  .leader.reverse figure { order: 0; }
  .leader figure { min-height: 25rem; }
  .leader-pair { grid-template-columns: 1fr 1fr; }
  .leader-pair figure { min-height: 15rem; }
  .founders-note { grid-template-columns: 1fr; }
  .application { grid-template-columns: 1fr; }
  .application-form { margin-inline: -.25rem; padding: 1.25rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label.full { grid-column: auto; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer img { margin: auto; }
  footer a { justify-self: center; }
  .proof-strip { grid-auto-columns: 88vw; margin-inline-end: calc(var(--pad) * -1); padding-inline-end: var(--pad); }
  .testimonial-copy { align-items: flex-start; flex-direction: column; gap: .25rem; }
  .call-steps { grid-auto-columns: 84vw; grid-template-columns: none; }
  .call-steps article { padding: 1.5rem; }
  .faq-list summary { min-height: 4rem; font-size: 1.1rem; }
  .faq-list details p { margin-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}