/* ============================================================
   Exo 2 (the Exo Soft substitute in the Momentum brand system).
   Self-hosted variable font: removes the render-blocking round trip to
   fonts.googleapis.com and keeps the CSP down to 'self'.
   SIL Open Font License 1.1.
   ============================================================ */
@font-face {
  font-family: "Exo 2";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/exo2-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Exo 2";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/exo2-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
                 U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
                 U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ============================================================
   MOMENTUM, First Impressions Campaign
   Standalone campaign site · dark-led · brand-accurate
   Palette: magenta #EC008C · purple #3A1467 · navy #052360 ·
            blue #004C83 · cyan #00AEEF
   Type: Exo 2 (Exo Soft)
   ============================================================ */

:root {
  /* Brand colours */
  --magenta:   #ec008c;
  --magenta-d: #c30074;
  --purple:    #3a1467;
  --violet:    #7a2bd6;
  --navy:      #052360;
  --blue:      #004c83;
  --cyan:      #00aeef;

  /* Dark system */
  --ink:        #04091c;   /* deepest ground */
  --ink-2:      #060e28;   /* section ground */
  --ink-3:      #08143a;   /* raised ground */
  --paper-ink:  #f4f8ff;   /* primary text on dark */
  --soft-ink:   #b9c7e4;   /* secondary text on dark */
  --faint-ink:  #8194bb;   /* tertiary text on dark */
  --hair:       rgba(180, 205, 255, 0.14);
  --hair-2:     rgba(180, 205, 255, 0.26);
  --glass:      rgba(255, 255, 255, 0.045);
  --glass-2:    rgba(255, 255, 255, 0.075);

  /* Light system (for the inverted block) */
  --lit-ink:    #0b1b3b;
  --lit-soft:   #46527a;
  --canvas:     #fbfcfe;
  --paper:      #ffffff;
  --mist:       #eef2fb;
  --line:       rgba(11, 27, 59, 0.10);
  --line-2:     rgba(11, 27, 59, 0.18);

  /* Brand gradients.
     --grad        decorative surfaces (rules, bars, glows). Exact brand stops.
     --grad-text   gradient TEXT. Retuned per ground so every stop clears WCAG AA:
                   the true brand mid-stops (#3A1467, #004C83) drop to ~1.4:1 on
                   the dark ground, and #00AEEF drops to ~2.5:1 on the light one.
     --grad-cta    surfaces that carry white text (buttons, numbered markers).
                   Deepened so white clears 4.5:1 across the whole sweep. */
  --grad:      linear-gradient(100deg, #ec008c 0%, #b21a9b 32%, #004c83 68%, #00aeef 100%);
  --grad-text: linear-gradient(100deg, #ff3ba7 0%, #b46bff 38%, #4bb8ff 72%, #5fd8ff 100%);
  --grad-cta:  linear-gradient(110deg, #d40080, #6a1fc4 45%, #0077c0);
  --grad-line: linear-gradient(90deg, rgba(236,0,140,0), #ec008c 18%, #7a2bd6 50%, #00aeef 82%, rgba(0,174,239,0));

  /* Type */
  --font: "Exo 2", "Exo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --step--1: clamp(0.84rem, 0.8rem + 0.18vw, 0.95rem);
  --step-0:  clamp(1rem, 0.96rem + 0.28vw, 1.16rem);
  --step-1:  clamp(1.18rem, 1.08rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.45rem, 1.25rem + 1vw, 2.05rem);
  --step-3:  clamp(1.95rem, 1.55rem + 2vw, 3rem);
  --step-4:  clamp(2.5rem, 1.9rem + 3.2vw, 4.4rem);

  --gut: clamp(1.25rem, 0.8rem + 2.2vw, 2.5rem);
  --maxw: 1200px;
  --radius: 16px;
  --radius-lg: 26px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 92px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
body {
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.62;
  color: var(--paper-ink);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; padding: 0; }
::selection { background: var(--magenta); color: #fff; }

:where(a, button, input, textarea, summary):focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 0.75rem; top: -100px; z-index: 200;
  background: #fff; color: #06183f; padding: 0.7rem 1.1rem;
  border-radius: 10px; font-weight: 700;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 0.75rem; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.06; letter-spacing: -0.02em; }
.display {
  font-size: clamp(2.6rem, 1.8rem + 3.9vw, 5.4rem);
  line-height: 0.98; font-weight: 800; letter-spacing: -0.035em;
}
h2 { font-size: var(--step-4); font-weight: 700; letter-spacing: -0.03em; }
h3 { font-size: var(--step-2); }
p { max-width: 64ch; }
.lead { font-size: var(--step-1); line-height: 1.52; color: var(--soft-ink); font-weight: 400; }

.grad {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
/* Fallback so gradient text is never invisible if clipping is unsupported */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .grad { color: var(--cyan); -webkit-text-fill-color: currentColor; background: none; }
}

.kicker {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-size: var(--step--1); font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan);
}
.kicker::before {
  content: ""; width: 1.8em; height: 2px; border-radius: 2px;
  background: var(--grad); display: inline-block; flex: none;
}
.on-light .kicker { color: var(--blue); }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.narrow { max-width: 940px; }
.section { padding-block: clamp(4rem, 3rem + 6vw, 8.5rem); position: relative; }
.section-tight { padding-block: clamp(2.75rem, 2rem + 4vw, 5.5rem); }
.center { text-align: center; margin-inline: auto; }
.measure { max-width: 58ch; }
.stack > * + * { margin-top: 1.15rem; }

/* Ground tones */
.ground-2 { background: var(--ink-2); }
.on-light {
  background: var(--canvas); color: var(--lit-ink);
  --grad-text: linear-gradient(100deg, #ec008c 0%, #8b1fc4 34%, #005f9e 70%, #0089c4 100%);
}
.on-light p { color: var(--lit-soft); }
.on-light .lead { color: var(--lit-soft); }

/* Gradient hairline divider */
.hairline { height: 1px; background: var(--grad-line); opacity: 0.5; border: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 1em 1.7em; border-radius: 100px;
  font-weight: 600; font-size: var(--step-0); letter-spacing: -0.01em;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
              filter 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
  will-change: transform;
}
.btn .arrow { transition: transform 0.4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary {
  background: var(--grad-cta); color: #fff;
  box-shadow: 0 14px 34px -14px rgba(236, 0, 140, 0.65);
}
/* Lift and deepen on hover rather than brighten: brightening the gradient
   would drop white text below 4.5:1 at the blue end. */
.btn-primary:hover { transform: translateY(-2px); filter: saturate(1.12); box-shadow: 0 22px 48px -16px rgba(122, 43, 214, 0.7); }
.btn-ghost { border: 1.5px solid var(--hair-2); color: var(--paper-ink); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.on-light .btn-ghost { border-color: var(--line-2); color: var(--lit-ink); }
.on-light .btn-ghost:hover { border-color: var(--magenta); color: var(--magenta); }

.textlink {
  display: inline-flex; align-items: center; gap: 0.4em; font-weight: 600;
  color: var(--cyan); border-bottom: 1.5px solid transparent;
  transition: border-color 0.3s, gap 0.3s var(--ease), color 0.3s;
}
.textlink:hover { border-color: currentColor; gap: 0.62em; }
.on-light .textlink { color: var(--magenta); }

/* ============================================================ HEADER */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: 1rem;
  transition: background 0.4s var(--ease-soft), box-shadow 0.4s, padding 0.4s var(--ease-soft), backdrop-filter 0.4s;
}
.site-header.scrolled {
  background: rgba(4, 9, 28, 0.82);
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  box-shadow: 0 1px 0 var(--hair);
  padding-block: 0.55rem;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand-mark { height: 40px; width: auto; transition: height 0.4s var(--ease-soft); }
.site-header.scrolled .brand-mark { height: 34px; }
.brand-word {
  font-weight: 700; letter-spacing: 0.24em; font-size: 1.02rem;
  color: #fff; line-height: 1; padding-top: 2px;
}
.brand-sub {
  display: block; font-size: 0.6rem; letter-spacing: 0.18em;
  color: var(--faint-ink); font-weight: 600; margin-top: 4px;
}
.nav-actions { display: flex; align-items: center; gap: 1.25rem; }
.nav-actions .nav-link { font-weight: 500; position: relative; color: var(--soft-ink); transition: color 0.3s; }
.nav-actions .nav-link:hover { color: #fff; }
.nav-actions .nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -5px; height: 2px; width: 0;
  background: var(--grad); transition: width 0.35s var(--ease);
}
.nav-actions .nav-link:hover::after { width: 100%; }
.nav-actions .btn { padding: 0.72em 1.3em; font-size: 0.98rem; }
@media (max-width: 720px) {
  .nav-actions .nav-link { display: none; }
  .brand-word { font-size: 0.9rem; letter-spacing: 0.2em; }
  .nav-actions .btn { padding: 0.68em 1.1em; font-size: 0.92rem; }
}
@media (max-width: 400px) {
  .brand-word { display: none; }
}

/* ============================================================ REVEAL */
[data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal-delay="5"] { transition-delay: 0.40s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* ============================================================ AURORA GROUND */
.aurora { position: absolute; inset: 0; overflow: hidden; z-index: 0; pointer-events: none; }
.aurora::before,
.aurora::after {
  content: ""; position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: 0.55;
  will-change: transform;
}
.aurora::before {
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  right: -18vw; top: -22vw;
  background: radial-gradient(circle at center, rgba(236, 0, 140, 0.34), rgba(122, 43, 214, 0.18) 45%, transparent 70%);
  animation: drift-a 26s var(--ease-soft) infinite alternate;
}
.aurora::after {
  width: 62vw; height: 62vw; max-width: 780px; max-height: 780px;
  left: -20vw; bottom: -26vw;
  background: radial-gradient(circle at center, rgba(0, 174, 239, 0.32), rgba(0, 76, 131, 0.18) 45%, transparent 70%);
  animation: drift-b 32s var(--ease-soft) infinite alternate;
}
@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-6%, 5%, 0) scale(1.12); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(7%, -6%, 0) scale(1.1); }
}
@media (prefers-reduced-motion: reduce) {
  .aurora::before, .aurora::after { animation: none; }
}

/* Halftone M watermark */
.halftone {
  position: absolute; pointer-events: none; z-index: 0;
  opacity: 0.085; mix-blend-mode: screen;
}
.halftone img { width: 100%; height: auto; }

/* ============================================================ HERO */
.hero {
  position: relative; overflow: hidden;
  padding-top: clamp(6.5rem, 5.5rem + 4vw, 9.5rem);
  padding-bottom: clamp(3.5rem, 2.5rem + 5vw, 7rem);
}
.hero .wrap { position: relative; z-index: 2; }
.hero .halftone {
  width: min(50vw, 600px); right: -14vw; top: -8vh;
}
@media (max-width: 900px) {
  .hero .halftone { width: 92vw; right: -26vw; top: auto; bottom: -8vh; opacity: 0.1; }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.55em;
  padding: 0.45em 1em 0.45em 0.6em; border-radius: 100px;
  background: var(--glass); border: 1px solid var(--hair);
  font-size: var(--step--1); font-weight: 600; color: var(--soft-ink);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: var(--magenta); box-shadow: 0 0 0 4px rgba(236, 0, 140, 0.18);
  animation: pulse 2.8s var(--ease-soft) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(236, 0, 140, 0.22); }
  50%      { box-shadow: 0 0 0 8px rgba(236, 0, 140, 0.05); }
}

.hero h1 { margin-top: 1rem; max-width: 15ch; }
.hero-sub { margin-top: 1.1rem; max-width: 46ch; }

/* Kinetic "The first ___" */
.firstline {
  margin-top: 1.7rem;
  display: flex; flex-direction: column; align-items: flex-start;
  font-size: clamp(1.5rem, 1.05rem + 2.1vw, 2.9rem);
  font-weight: 700; letter-spacing: -0.025em; line-height: 1.15;
}
.firstline .the {
  color: var(--faint-ink);
  font-size: 0.44em; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 0.35em;
}
.firstline .slot {
  position: relative; display: inline-block;
  height: 1.2em; overflow: hidden; vertical-align: bottom;
  min-width: 8ch;
}
.firstline .slot-track { display: block; transition: transform 0.75s var(--ease); will-change: transform; }
.firstline .slot-track span {
  display: block; height: 1.2em; line-height: 1.2em;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  white-space: nowrap;
}
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .firstline .slot-track span { color: var(--cyan); -webkit-text-fill-color: currentColor; }
}
/* No-JS / reduced-motion: the list is shown in full below instead */
.firstline-static { display: none; }
@media (prefers-reduced-motion: reduce) {
  .firstline .slot-track { transition: none; }
}

.hero-cta { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }
.hero-note { margin-top: 1.2rem; font-size: var(--step--1); color: var(--faint-ink); }

/* Short laptop screens: compress the hero so the primary call to action
   stays above the fold without shrinking the design on taller displays. */
@media (min-width: 1000px) and (max-height: 880px) {
  .hero { padding-top: clamp(5.75rem, 4.75rem + 2.6vw, 7.5rem); }
  .hero .display { font-size: clamp(2.4rem, 1.6rem + 3.45vw, 4.8rem); }
  .hero h1 { margin-top: 0.85rem; }
  .hero-sub { margin-top: 0.95rem; }
  .firstline { margin-top: 1.3rem; font-size: clamp(1.4rem, 1rem + 1.75vw, 2.5rem); }
  .hero-cta { margin-top: 1.7rem; }
  .hero-note { margin-top: 1rem; }
}

/* Hero visual */
.hero-grid {
  display: grid; gap: clamp(2rem, 1rem + 4vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1000px) {
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
}
.hero-figure {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--hair);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  background: var(--ink-3);
}
.hero-figure img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.hero-figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(4, 9, 28, 0.88));
  pointer-events: none;
}
.figure-caption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 1.1rem 1.3rem; font-size: var(--step--1);
  color: rgba(255, 255, 255, 0.86); font-weight: 500;
}

/* ============================================================ THE FIRSTS */
.firsts-grid {
  display: grid; gap: 1px;
  grid-template-columns: 1fr;
  background: var(--hair);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 3rem;
}
@media (min-width: 560px) { .firsts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .firsts-grid { grid-template-columns: repeat(3, 1fr); } }
.first-cell {
  background: var(--ink-2);
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.2rem);
  position: relative; overflow: hidden;
  transition: background 0.45s var(--ease);
}
.first-cell::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(140deg, rgba(236, 0, 140, 0.14), rgba(0, 174, 239, 0.1));
  opacity: 0; transition: opacity 0.5s var(--ease);
}
.first-cell:hover::before, .first-cell:focus-within::before { opacity: 1; }
.first-cell > * { position: relative; z-index: 1; }
.first-num {
  font-size: 0.8rem; font-weight: 800; letter-spacing: 0.16em;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .first-num { color: var(--cyan); -webkit-text-fill-color: currentColor; }
}
.first-label {
  margin-top: 0.85rem; font-size: var(--step-1);
  font-weight: 600; letter-spacing: -0.02em; line-height: 1.22; color: #fff;
}

/* ============================================================ EVIDENCE */
.evidence-statement {
  font-size: clamp(1.5rem, 1.15rem + 1.8vw, 2.6rem);
  font-weight: 700; line-height: 1.18; letter-spacing: -0.03em;
  max-width: 20ch; color: #fff;
}
.evidence-card {
  margin-top: 2.4rem;
  background: var(--glass); border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1.1rem + 2vw, 2.8rem);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  position: relative; overflow: hidden;
}
.evidence-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: var(--grad-line);
}
.evidence-card p { font-size: var(--step-1); line-height: 1.55; color: var(--paper-ink); max-width: 62ch; }

/* inline reference link */
.ref-link {
  color: var(--cyan); font-weight: 600;
  border-bottom: 1.5px solid rgba(0, 174, 239, 0.4);
  transition: border-color 0.3s, color 0.3s;
}
.ref-link:hover { border-color: var(--cyan); }
.ref-sup {
  font-size: 0.62em; font-weight: 700; vertical-align: super;
  line-height: 0; margin-left: 0.15em; color: var(--cyan);
  border-bottom: 0;
}
.ref-sup:hover { text-decoration: underline; }

.outcomes { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.8rem; }
.outcome {
  padding: 0.5em 1.05em; border-radius: 100px;
  border: 1px solid var(--hair-2); background: rgba(255, 255, 255, 0.03);
  font-size: var(--step--1); font-weight: 600; color: var(--paper-ink);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s;
}
.outcome:hover { border-color: var(--cyan); transform: translateY(-2px); background: rgba(0, 174, 239, 0.08); }

.belief {
  margin-top: 2.6rem; font-size: var(--step-1); line-height: 1.55;
  color: var(--paper-ink); max-width: 60ch;
  padding-left: 1.4rem; border-left: 2px solid transparent;
  border-image: var(--grad) 1;
}

/* ============================================================ LIGHT BLOCK */
.on-light { position: relative; overflow: hidden; }
.on-light .halftone { opacity: 0.07; mix-blend-mode: normal; left: -14vw; bottom: -20vh; width: min(48vw, 560px); }
.on-light .wrap { position: relative; z-index: 1; }

.offer-head { max-width: 62ch; }
.offer-head h2 { max-width: 22ch; }

.offer-grid {
  display: grid; gap: clamp(1rem, 0.6rem + 1.4vw, 1.6rem);
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  margin-top: 3rem;
}
.offer-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(1.6rem, 1.1rem + 1.6vw, 2.3rem);
  position: relative; overflow: hidden;
  box-shadow: 0 2px 4px rgba(11, 27, 59, 0.03), 0 18px 40px -34px rgba(11, 27, 59, 0.4);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s;
}
.offer-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform 0.6s var(--ease);
}
.offer-card:hover { transform: translateY(-5px); box-shadow: 0 28px 60px -38px rgba(11, 27, 59, 0.5); border-color: transparent; }
.offer-card:hover::before { transform: scaleX(1); }
.offer-tag {
  display: inline-flex; align-items: center; padding: 0.35em 0.85em;
  border-radius: 100px; font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: rgba(236, 0, 140, 0.09); color: var(--magenta-d);
}
.offer-card h3 { margin-top: 1.1rem; font-size: var(--step-2); color: var(--lit-ink); letter-spacing: -0.025em; }
.offer-card p { margin-top: 0.8rem; font-size: var(--step-0); }

/* Approach */
.approach-grid {
  display: grid; gap: clamp(2rem, 1rem + 3vw, 3.6rem);
  grid-template-columns: 1fr; align-items: center; margin-top: 3rem;
}
@media (min-width: 940px) {
  .approach-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); }
}
.approach-steps > li { position: relative; padding-left: 2.6rem; }
.approach-steps > li + li { margin-top: 1.8rem; }
.approach-steps .marker {
  position: absolute; left: 0; top: 0.15em;
  width: 1.65rem; height: 1.65rem; border-radius: 50%;
  background: var(--grad-cta); display: grid; place-items: center;
  color: #fff; font-size: 0.78rem; font-weight: 800;
}
.approach-steps p { font-size: var(--step-0); color: var(--soft-ink); }

.disciplines { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.6rem; }
.discipline {
  padding: 0.45em 1em; border-radius: 100px; border: 1px solid var(--hair-2);
  font-size: var(--step--1); font-weight: 600; color: var(--paper-ink);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.4s var(--ease), background 0.4s, transform 0.4s var(--ease);
}
.discipline:hover { border-color: var(--cyan); background: rgba(0, 174, 239, 0.08); transform: translateY(-2px); }
.approach-figure {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--hair);
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9);
}
.approach-figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
@media (max-width: 939px) {
  .approach-figure img { aspect-ratio: 16 / 10; }
}

/* ============================================================ HOW IT WORKS */
.band-figure {
  margin-top: 3rem; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--hair); position: relative;
  box-shadow: 0 40px 90px -60px rgba(0, 0, 0, 0.9);
}
.band-figure img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }
.band-figure::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 9, 28, 0.25), transparent 40%, rgba(4, 9, 28, 0.4));
}
@media (max-width: 700px) {
  .band-figure img { aspect-ratio: 16 / 10; }
}

.steps { margin-top: 3.2rem; position: relative; display: grid; gap: 1px; }
.step {
  position: relative;
  display: grid; gap: 0.4rem 1.8rem;
  grid-template-columns: auto 1fr;
  padding: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem) 0;
  border-top: 1px solid var(--hair);
  transition: background 0.5s var(--ease);
}
.step:last-child { border-bottom: 1px solid var(--hair); }
.step-num {
  grid-row: span 2;
  width: clamp(3rem, 2.4rem + 1.4vw, 3.9rem);
  height: clamp(3rem, 2.4rem + 1.4vw, 3.9rem);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: var(--step-0); font-weight: 800;
  color: #fff; background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--hair-2);
  transition: background 0.55s var(--ease), border-color 0.55s var(--ease), transform 0.55s var(--ease), box-shadow 0.55s var(--ease);
  flex: none;
}
.step.lit .step-num,
.step:hover .step-num {
  background: var(--grad-cta); border-color: transparent;
  box-shadow: 0 10px 28px -12px rgba(236, 0, 140, 0.7);
  transform: scale(1.04);
}
.step h3 { font-size: var(--step-2); color: #fff; letter-spacing: -0.025em; align-self: center; }
.step p { color: var(--soft-ink); max-width: 62ch; }
.step-meta {
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--faint-ink); margin-top: 0.5rem;
}
@media (max-width: 620px) {
  .step { grid-template-columns: 1fr; gap: 0.8rem; }
  .step-num { grid-row: auto; }
}

/* ============================================================ FORM */
.form-section { position: relative; overflow: hidden; }
.form-section .halftone { width: min(56vw, 620px); left: -16vw; top: -10vh; opacity: 0.1; }

.form-card {
  position: relative; z-index: 1;
  margin-top: 2.8rem;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.028));
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1rem + 2.4vw, 3.2rem);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 50px 110px -70px rgba(0, 0, 0, 0.95);
}
.field + .field { margin-top: 1.9rem; }
.field label {
  display: block; font-weight: 600; font-size: var(--step-0);
  color: #fff; line-height: 1.4; letter-spacing: -0.01em;
}
.field .hint { display: block; margin-top: 0.45rem; font-size: var(--step--1); color: var(--faint-ink); font-weight: 400; line-height: 1.5; }
.req { color: #ff5cae; font-weight: 700; }

.field input, .field textarea {
  width: 100%; margin-top: 0.85rem;
  background: rgba(4, 9, 28, 0.5);
  border: 1px solid var(--hair-2);
  border-radius: 14px;
  padding: 0.95rem 1.1rem;
  color: #fff; font: inherit; font-size: var(--step-0);
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: rgba(185, 199, 228, 0.45); }
.field input:hover, .field textarea:hover { border-color: rgba(180, 205, 255, 0.4); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.22);
  background: rgba(4, 9, 28, 0.72);
}
.field input:focus-visible, .field textarea:focus-visible { outline: none; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #ff7096; box-shadow: 0 0 0 3px rgba(255, 112, 150, 0.18);
}
.field-error { display: none; margin-top: 0.55rem; font-size: var(--step--1); color: #ff9ab4; font-weight: 600; }
.field-error.show { display: block; }

.field-row { display: grid; gap: 1.9rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field-row .field + .field { margin-top: 0; }

.form-divider { margin: 2.6rem 0 2.2rem; height: 1px; background: var(--hair); border: 0; }

.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form-foot { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1.4rem; align-items: center; justify-content: space-between; }
.form-foot .btn { min-width: 200px; }
.privacy-note { font-size: var(--step--1); color: var(--faint-ink); max-width: 46ch; line-height: 1.55; }
.privacy-note a { color: var(--soft-ink); border-bottom: 1px solid var(--hair-2); }
.privacy-note a:hover { color: var(--cyan); border-color: var(--cyan); }

.form-status {
  margin-top: 1.6rem; padding: 1.1rem 1.3rem; border-radius: 14px;
  font-weight: 600; font-size: var(--step-0); display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: rgba(0, 174, 239, 0.12); border: 1px solid rgba(0, 174, 239, 0.45); color: #bfeaff; }
.form-status.err { background: rgba(255, 112, 150, 0.1); border: 1px solid rgba(255, 112, 150, 0.42); color: #ffc6d5; }

.btn[aria-busy="true"] { opacity: 0.75; pointer-events: none; }

/* Success panel */
.form-done { display: none; text-align: center; padding: clamp(1.5rem, 1rem + 2vw, 2.6rem) 0; }
.form-done.show { display: block; }
.form-done .tick {
  width: 62px; height: 62px; border-radius: 50%; margin: 0 auto 1.4rem;
  background: var(--grad-cta); display: grid; place-items: center;
  box-shadow: 0 14px 34px -14px rgba(236, 0, 140, 0.7);
}
.form-done h3 { color: #fff; font-size: var(--step-3); letter-spacing: -0.03em; }
.form-done p { margin: 1rem auto 0; color: var(--soft-ink); }

/* ============================================================ REFERENCES */
.refs { background: #030713; }
.refs h2 { font-size: var(--step-2); }
.ref-list { margin-top: 2rem; counter-reset: ref; display: grid; gap: 1rem; }
.ref-list li {
  counter-increment: ref;
  position: relative; padding-left: 2.6rem;
  font-size: var(--step--1); line-height: 1.6; color: var(--soft-ink);
  max-width: 90ch;
}
.ref-list li::before {
  content: counter(ref); position: absolute; left: 0; top: 0.05em;
  width: 1.75rem; height: 1.75rem; border-radius: 8px;
  display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 800; color: var(--cyan);
  background: rgba(0, 174, 239, 0.1); border: 1px solid rgba(0, 174, 239, 0.28);
}
.ref-list li:target::before,
.ref-list li.flash::before { background: var(--grad-cta); color: #fff; border-color: transparent; }
.ref-list li.flash { animation: flash 2s var(--ease-soft); }
@keyframes flash {
  0%, 40% { background: rgba(0, 174, 239, 0.08); }
  100%    { background: transparent; }
}
.ref-list a { color: var(--cyan); border-bottom: 1px solid rgba(0, 174, 239, 0.35); word-break: break-word; }
.ref-list a:hover { border-color: var(--cyan); }

.footnote {
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--hair);
  font-size: var(--step--1); color: var(--faint-ink); max-width: 80ch; line-height: 1.65;
}

/* ============================================================ REFERENCES POP UP */
.ref-dialog {
  width: min(720px, calc(100vw - 2rem));
  max-height: min(84vh, 780px);
  /* The global `* { margin: 0 }` reset kills the UA's margin:auto, which is
     what centres a modal dialog. Put it back explicitly. */
  margin: auto;
  padding: 0; border: 1px solid var(--hair-2);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, #0a1330, #060e28 60%, #08143a);
  color: var(--paper-ink);
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}
.ref-dialog::backdrop {
  background: rgba(2, 5, 16, 0.72);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.ref-dialog-inner {
  padding: clamp(1.5rem, 1rem + 2vw, 2.6rem);
  max-height: min(84vh, 780px); overflow-y: auto;
  overscroll-behavior: contain;
}
/* Cloned list items must never inherit an unrevealed scroll-reveal state */
.ref-dialog [data-reveal] { opacity: 1; transform: none; }
.ref-dialog::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: var(--grad); z-index: 1;
}
.ref-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; }
.ref-dialog-head h2 { font-size: var(--step-2); margin-top: 0.9rem; letter-spacing: -0.03em; }
.ref-dialog-close {
  flex: none; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--hair-2); color: var(--soft-ink);
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.ref-dialog-close:hover { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: var(--cyan); transform: rotate(90deg); }
.ref-dialog-intro { margin-top: 1.1rem; font-size: var(--step--1); color: var(--faint-ink); line-height: 1.6; max-width: none; }
.ref-dialog .ref-list { margin-top: 1.6rem; }
.ref-dialog-foot { margin-top: 1.8rem; }

/* Animate in, unless the visitor asked us not to */
@media (prefers-reduced-motion: no-preference) {
  .ref-dialog[open] { animation: ref-in 0.42s var(--ease); }
  .ref-dialog[open]::backdrop { animation: fade-in 0.42s var(--ease); }
}
@keyframes ref-in {
  from { opacity: 0; transform: translateY(14px) scale(0.985); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================ LEGAL PAGE */
.legal { padding-top: clamp(7rem, 5.5rem + 6vw, 10rem); position: relative; overflow: hidden; }
.legal .wrap { position: relative; z-index: 1; }
.legal-h1 {
  margin-top: 1.2rem; font-size: var(--step-4);
  font-weight: 800; letter-spacing: -0.035em; line-height: 1.02;
}
.legal .lead { margin-top: 1.1rem; }

.legal-list { counter-reset: clause; margin-top: clamp(2.5rem, 2rem + 2vw, 4rem); }
.legal-list > li {
  counter-increment: clause;
  position: relative; padding-left: 3.2rem;
  padding-bottom: 2rem; margin-bottom: 2rem;
  border-bottom: 1px solid var(--hair);
}
.legal-list > li:last-of-type { border-bottom: 0; }
.legal-list > li::before {
  content: counter(clause);
  position: absolute; left: 0; top: 0.05em;
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.85rem; font-weight: 800; color: #fff;
  background: var(--grad-cta);
}
.legal-list h2 {
  font-size: var(--step-1); font-weight: 700;
  letter-spacing: -0.02em; color: #fff; line-height: 1.25;
}
.legal-list p { margin-top: 0.7rem; color: var(--soft-ink); max-width: 68ch; }

.legal-foot {
  margin-top: 2.5rem; padding-top: 1.8rem; border-top: 1px solid var(--hair);
  font-size: var(--step--1); color: var(--faint-ink); line-height: 1.7; max-width: 76ch;
}
.legal-back { margin-top: 2.5rem; }
@media (max-width: 560px) {
  .legal-list > li { padding-left: 0; }
  .legal-list > li::before { position: static; margin-bottom: 0.8rem; }
}

/* ============================================================ FOOTER */
.site-footer { background: #030713; padding-block: clamp(3rem, 2rem + 3vw, 4.5rem); border-top: 1px solid var(--hair); }
.footer-grid {
  display: grid; gap: 2.4rem;
  grid-template-columns: 1fr;
}
@media (min-width: 780px) {
  .footer-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); }
}
.footer-brand p { color: var(--faint-ink); font-size: var(--step--1); margin-top: 1.1rem; max-width: 42ch; }
.site-footer h3 { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint-ink); font-weight: 700; }
.footer-links { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1.1rem; font-size: var(--step--1); }
.footer-links a, .footer-links span { color: var(--soft-ink); }
.footer-links a { transition: color 0.3s; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--hair);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: 0.82rem; color: var(--faint-ink);
}
.footer-bottom a { color: var(--faint-ink); transition: color 0.3s; }
.footer-bottom a:hover { color: var(--cyan); }

/* ============================================================ PRINT */
@media print {
  .site-header, .aurora, .halftone, .hero-cta, .form-card, .site-footer { display: none !important; }
  body { background: #fff; color: #000; }
  .on-light, .ground-2, .refs { background: #fff !important; }
  * { color: #000 !important; }
}