/* ============================================================
   Ian Aman — Official
   Apple-grade monochrome design system
   ============================================================ */

:root {
  --black: #000;
  --ink: #1d1d1f;
  --paper: #f5f5f7;
  --white: #fff;
  --muted: #86868b;
  --muted-light: #a1a1a6;
  --hairline-light: rgba(255, 255, 255, 0.14);
  --hairline-dark: rgba(0, 0, 0, 0.10);

  --max: 1180px;
  --pad: clamp(1.25rem, 5vw, 3rem);

  --f-hero: clamp(3.2rem, 11vw, 8rem);
  --f-fb: clamp(2.4rem, 7vw, 5.5rem);
  --f-h2: clamp(2.1rem, 5.6vw, 4.4rem);
  --f-statement: clamp(1.7rem, 4.6vw, 3.4rem);
  --f-h3: clamp(1.4rem, 2.6vw, 2rem);
  --f-lead: clamp(1.12rem, 1.7vw, 1.42rem);

  --ease: cubic-bezier(0.16, 0.84, 0.44, 1);

  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }

::selection { background: #fff; color: #000; }

/* ---------- layout primitives ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }
.container--narrow { max-width: 880px; }

.section { padding: clamp(5rem, 12vw, 11rem) 0; position: relative; }
.section--black { background: var(--black); color: var(--white); }
.section--paper { background: var(--paper); color: var(--ink); }

/* ---------- typography ---------- */
.eyebrow {
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 1.1rem;
}
.eyebrow--ink { color: var(--muted); }

.h2 {
  font-size: var(--f-h2);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.028em;
}

.lead {
  font-size: var(--f-lead);
  font-weight: 400;
  line-height: 1.45;
  color: var(--muted-light);
  max-width: 46ch;
}
.section--paper .lead { color: #4a4a4f; }

.block-head { max-width: 720px; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.block-head--center { margin-inline: auto; text-align: center; }
.block-head .lead { margin-top: 1.4rem; }
.block-head--center .lead { margin-inline: auto; }
.block-head > div { margin-top: 2.2rem; display: flex; align-items: center; gap: 1.8rem; flex-wrap: wrap; }

/* ---------- buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  border: none;
  border-radius: 980px;
  padding: 0.92em 1.7em;
  font: inherit;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.btn--light { background: var(--white); color: var(--black); }
.btn--light:hover { background: #e4e4ea; }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: #000; }
.btn--outline-light { background: transparent; color: var(--white); border: 1px solid var(--hairline-light); }
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.08); }
.btn:active { transform: scale(0.97); }
.btn--full { width: 100%; padding-block: 1.05em; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 1.0625rem;
  font-weight: 400;
  position: relative;
}
.link-arrow::after { content: "›"; font-size: 1.3em; line-height: 0; transition: transform 0.3s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }
.link-arrow--light { color: #fff; }
.link-arrow--ink { color: var(--ink); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 52px;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.nav.is-scrolled { background: rgba(0, 0, 0, 0.72); border-bottom-color: var(--hairline-light); }
.nav__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand { display: flex; align-items: center; }
.nav__logo { height: 30px; width: auto; display: block; transition: opacity 0.25s; }
.nav__brand:hover .nav__logo { opacity: 0.78; }
.nav__links { display: flex; gap: clamp(1.2rem, 2.4vw, 2.4rem); }
.nav__links a {
  font-size: 0.92rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.25s;
}
.nav__links a:hover { color: #fff; }
.nav__cta {
  font-size: 0.9rem;
  font-weight: 500;
  color: #000;
  background: #fff;
  padding: 0.5em 1.1em;
  border-radius: 980px;
  transition: background 0.3s;
}
.nav__cta:hover { background: #e4e4ea; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 22px; height: 1.5px; background: #fff; transition: transform 0.35s var(--ease), opacity 0.35s; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 52px 0 0 0;
  z-index: 99;
  background: rgba(0, 0, 0, 0.98);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  padding: 1.5rem var(--pad) 2.5rem;
  gap: 0.4rem;
  overflow-y: auto;
  transform: translateY(-110%);
  transition: transform 0.5s var(--ease);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a { font-size: 1.5rem; font-weight: 500; padding: 0.7rem 0; border-bottom: 1px solid var(--hairline-light); }
.mobile-menu__cta { color: #000 !important; background: #fff; border: none !important; border-radius: 980px; text-align: center; margin-top: 1.2rem; font-size: 1.1rem !important; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  background: #000;
  perspective: 1400px;
}
/* ambient glow behind the floating figure */
.hero::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 42%;
  width: 90vw;
  max-width: 1100px;
  height: 80vh;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(120,125,140,0.22) 0%, rgba(0,0,0,0) 62%);
  z-index: 0;
  pointer-events: none;
}
.hero__media { position: absolute; inset: 0; z-index: 1; will-change: transform; perspective: 1400px; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 24%; will-change: transform; transform-origin: center; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to top, rgba(0,0,0,0.95) 2%, rgba(0,0,0,0.55) 26%, rgba(0,0,0,0) 52%),
    linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 16%);
}

/* ---- light hero: split layout, white bg, dark text, 3D motion ---- */
.hero--light {
  background: #fff;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: clamp(0.25rem, 1vw, 0.75rem);
  padding: 52px clamp(1.5rem, 6vw, 5.5rem) 0;
  text-align: left;
}
.hero--light::before {
  left: 71%; top: 52%;
  width: 62vw; height: 86vh;
  background: radial-gradient(ellipse at center, rgba(18,26,38,0.13) 0%, rgba(255,255,255,0) 60%);
}
/* figure -> right column, standing on the baseline */
.hero--light .hero__media {
  position: relative; inset: auto; z-index: 1;
  grid-column: 2; grid-row: 1;
  height: 92vh; align-self: end;
}
.hero--light .hero__media img { object-fit: contain; object-position: 32% bottom; }
.hero--light .hero__scrim { display: none; }
/* text -> left column */
.hero--light .hero__content {
  position: relative; z-index: 2;
  grid-column: 1; grid-row: 1;
  text-align: left;
  padding: 0;
  max-width: 600px;
  justify-self: start;
}
.hero--light .hero__title {
  color: var(--ink);
  font-size: clamp(2.7rem, 6.2vw, 5.2rem);
  margin: 0.3rem 0 1.4rem;
}
.hero--light .eyebrow { color: #6e6e73; }
.hero--light .hero__sub { color: #4a4a4f; margin: 0 0 2.2rem; max-width: 36ch; }
.hero--light .hero__actions { justify-content: flex-start; }
.hero--light .play-link { color: var(--ink); }
.hero--light .play-link__icon { border-color: rgba(0,0,0,0.45); }
.hero--light .play-link:hover .play-link__icon { background: var(--ink); color: #fff; }
.hero--light .hero__cue { display: none; }

@media (max-width: 860px) {
  .hero--light {
    grid-template-columns: 1fr;
    align-items: start;
    height: auto;
    min-height: 100svh;
    padding: 84px clamp(1.25rem, 5vw, 2rem) 0;
    text-align: center;
  }
  .hero--light .hero__content {
    grid-row: 1; max-width: 640px; margin-inline: auto; justify-self: center;
    text-align: center;
  }
  .hero--light .hero__sub { margin-inline: auto; }
  .hero--light .hero__actions { justify-content: center; }
  .hero--light .hero__media {
    grid-column: 1; grid-row: 2;
    height: 48vh; min-height: 320px; margin-top: 1.5rem;
  }
  .hero--light .hero__media img { object-position: bottom center; }
  .hero--light::before { left: 50%; top: 66%; width: 95vw; }
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 var(--pad) clamp(5rem, 12vh, 9rem);
  max-width: 880px;
}
.hero__title {
  font-size: var(--f-hero);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0.4rem 0 1.4rem;
}
.hero__sub {
  font-size: var(--f-lead);
  color: rgba(255, 255, 255, 0.86);
  max-width: 40ch;
  margin: 0 auto 2.2rem;
}
.hero__actions { display: flex; align-items: center; justify-content: center; gap: 1.6rem; flex-wrap: wrap; }

.hero__cue {
  position: absolute;
  bottom: 1.7rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}
.hero__cue-text { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.6); }
.hero__cue-line { width: 1px; height: 38px; background: linear-gradient(to bottom, rgba(255,255,255,0.7), rgba(255,255,255,0)); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  70%, 100% { transform: scaleY(1) translateY(34px); opacity: 0; }
}

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto { padding: clamp(7rem, 18vw, 15rem) 0; }
.statement {
  font-size: var(--f-statement);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin-bottom: clamp(2.5rem, 7vw, 5rem);
}
.statement:last-child { margin-bottom: 0; }
.statement .dim { color: var(--muted); }

/* ============================================================
   FULL-BLEED SECTIONS
   ============================================================ */
.fullbleed {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}
.fullbleed--tall { min-height: 100vh; }
.fullbleed__bg {
  position: absolute;
  inset: -12% 0;
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.fullbleed__scrim { position: absolute; inset: 0; }
.fullbleed__scrim--bottom { background: linear-gradient(to top, rgba(0,0,0,0.75), rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.35)); }
.fullbleed__scrim--left { background: linear-gradient(100deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.78) 38%, rgba(0,0,0,0.35) 62%, rgba(0,0,0,0) 85%); }
.fullbleed__content { position: relative; z-index: 2; width: 100%; }
.fullbleed__content--center { text-align: center; }
.fb-title { font-size: var(--f-fb); font-weight: 600; line-height: 1.02; letter-spacing: -0.03em; }
.about__panel { max-width: 560px; }
.about__panel .h2 { margin: 0.2rem 0 1.6rem; }
.about__panel .lead { color: rgba(255,255,255,0.85); margin-bottom: 1.2rem; max-width: 52ch; }

/* ============================================================
   KEYNOTE CARDS
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.6rem);
}
.card {
  border: 1px solid var(--hairline-light);
  border-radius: 22px;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0));
  display: flex;
  flex-direction: column;
  min-height: 320px;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.3); background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.01)); }
.card__index { font-size: 0.9rem; color: var(--muted); letter-spacing: 0.1em; margin-bottom: auto; }
.card__title { font-size: var(--f-h3); font-weight: 600; letter-spacing: -0.02em; margin: 2.4rem 0 0.9rem; }
.card__copy { color: var(--muted-light); font-size: 1.02rem; line-height: 1.5; }
.card__tag { margin-top: 1.6rem; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.formats {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  color: var(--muted-light);
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
}
.formats i { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); display: inline-block; }

/* ============================================================
   STATS
   ============================================================ */
.stats-section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
}
.stat { display: flex; flex-direction: column; gap: 0.6rem; }
.stat__num {
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  white-space: nowrap;
  background: linear-gradient(180deg, #fff, #b9b9bf);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label { color: var(--muted); font-size: clamp(0.85rem, 1.3vw, 1rem); }

/* ============================================================
   BOOK
   ============================================================ */
.book__grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.book__art { perspective: 1200px; }
.book__art img {
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  filter: drop-shadow(0 40px 70px rgba(0,0,0,0.35));
  transition: transform 0.6s var(--ease);
}
.book__art:hover img { transform: rotateY(-8deg) rotateX(2deg) translateY(-6px); }
.book__text .h2 { margin: 0.3rem 0 1.5rem; }
.book__text > div { margin-top: 2rem; display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }

.more-books {
  margin-top: clamp(3.5rem, 8vw, 6rem);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--hairline-dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.mini-book { display: flex; gap: 1.5rem; align-items: flex-start; }
.mini-book img { width: 110px; flex-shrink: 0; border-radius: 4px; filter: drop-shadow(0 16px 30px rgba(0,0,0,0.22)); }
.mini-book__album { border-radius: 12px; }
.mini-book__title { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 0.6rem; }
.mini-book__copy { color: #4a4a4f; font-size: 1rem; line-height: 1.5; margin-bottom: 1rem; }

/* ============================================================
   VOICES
   ============================================================ */
.voices__grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.voices__portrait { position: relative; }
.voices__portrait::before {
  content: "";
  position: absolute; inset: 4% 0 0;
  background: radial-gradient(ellipse at 50% 45%, rgba(18,26,38,0.10) 0%, rgba(245,245,247,0) 62%);
}
.voices__portrait img {
  position: relative; z-index: 1;
  width: 100%; max-width: 440px; margin-inline: auto; display: block;
  filter: drop-shadow(0 30px 55px rgba(0,0,0,0.18));
}
.voices__quotes { text-align: left; }
.voices__quotes .eyebrow { text-align: left; }
.quote { margin: 1.2rem 0 0; max-width: none; }
.quote p { font-size: clamp(1.4rem, 2.7vw, 2.2rem); font-weight: 600; line-height: 1.24; letter-spacing: -0.02em; color: var(--ink); }
.quote cite { display: block; margin-top: 1.6rem; font-style: normal; font-size: 1rem; color: var(--muted); letter-spacing: 0.02em; }
.quote-grid {
  margin-top: clamp(3rem, 7vw, 5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  text-align: left;
}
.quote-mini p { font-size: 1.15rem; font-weight: 500; line-height: 1.4; color: #2c2c2e; }
.quote-mini cite { font-style: normal; display: block; margin-top: 1rem; font-size: 0.9rem; color: var(--muted); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section { overflow: hidden; }
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(220px, 26vw, 360px);
  gap: clamp(0.6rem, 1.2vw, 1rem);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  perspective: 1100px;
}
.gallery__item {
  background-size: cover;
  background-position: center;
  border-radius: 18px;
  grid-column: span 1;
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.gallery__item--wide { grid-column: span 2; }
.gallery__item--lounge { background-position: center 16%; }
/* fallback hover for touch / no-JS; JS adds pointer tilt on fine pointers */
.gallery__item:hover { transform: scale(1.015); box-shadow: 0 26px 60px rgba(0,0,0,0.45); }

/* ============================================================
   CINEMATIC (scroll-expand video)
   ============================================================ */
.cinematic { position: relative; height: 175vh; background: #000; }
.cinematic__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cinematic__frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 28px;
  transform: scale(0.84);
  transform-origin: center;
  will-change: transform, border-radius;
}
.cinematic__video { width: 100%; height: 100%; object-fit: cover; display: block; }
.cinematic__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.74) 0%, rgba(0,0,0,0.1) 42%, rgba(0,0,0,0.38) 100%);
}
.cinematic__content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  text-align: center;
  padding: 0 var(--pad) clamp(3rem, 9vh, 7rem);
  opacity: 0;
  will-change: opacity, transform;
}
.cinematic .eyebrow { color: rgba(255,255,255,0.7); }
.cinematic__title {
  font-size: var(--f-h2);
  font-weight: 600;
  color: #fff;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0.4rem 0 1rem;
}
.cinematic__sub {
  font-size: var(--f-lead);
  color: rgba(255,255,255,0.85);
  max-width: 42ch;
  margin: 0 auto;
}
@media (max-width: 860px) {
  .cinematic { height: 145vh; }
  .cinematic__frame { border-radius: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .cinematic { height: 100vh; }
  .cinematic__frame { transform: none !important; border-radius: 0 !important; }
  .cinematic__content { opacity: 1 !important; }
}

/* ============================================================
   7 DAY CHALLENGE (lead magnet)
   ============================================================ */
.challenge {
  position: relative;
  overflow: hidden;
  background: #000;
  color: #fff;
  padding: clamp(5.5rem, 13vw, 10rem) 0;
}
.challenge::before {
  content: "";
  position: absolute;
  left: 50%; top: 42%;
  width: 92vw; max-width: 1200px; height: 95%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(130,140,160,0.20) 0%, rgba(0,0,0,0) 62%);
  pointer-events: none;
}
.challenge__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.challenge__title {
  font-size: clamp(2.7rem, 6.6vw, 5.2rem);
  font-weight: 600;
  line-height: 1.01;
  letter-spacing: -0.03em;
  margin: 0.4rem 0 1.4rem;
}
.challenge__lead {
  font-size: var(--f-lead);
  color: var(--muted-light);
  line-height: 1.5;
  max-width: 46ch;
}
.challenge__lead em { color: #fff; font-style: normal; font-weight: 500; }
.challenge__actions {
  margin-top: 2.3rem;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.challenge__note { color: var(--muted); font-size: 0.95rem; }
.btn--lg { font-size: 1.15rem; padding: 1.05em 2.1em; }

.challenge__form { margin-top: 2.3rem; max-width: 540px; }
.challenge__field { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.challenge__field input {
  flex: 1 1 240px;
  min-width: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--hairline-light);
  border-radius: 980px;
  padding: 1.05em 1.5em;
  color: #fff;
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.3s, background 0.3s;
}
.challenge__field input::placeholder { color: var(--muted); }
.challenge__field input:focus { outline: none; border-color: rgba(255, 255, 255, 0.55); background: rgba(255, 255, 255, 0.1); }
.challenge__field .btn { flex: 0 0 auto; }
.challenge__note { margin-top: 1rem; }
.challenge__success { margin-top: 1rem; color: #fff; font-weight: 500; font-size: 1.05rem; }
.challenge__fallback { display: inline-block; margin-top: 0.9rem; color: var(--muted); font-size: 0.9rem; text-decoration: underline; transition: color 0.25s; }
.challenge__fallback:hover { color: #fff; }
.challenge__mark { justify-self: center; text-align: center; line-height: 0.78; }
.challenge__seven {
  display: block;
  font-size: clamp(11rem, 27vw, 23rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  background: linear-gradient(180deg, #ffffff 0%, #7d7d85 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.challenge__label {
  display: block;
  margin-top: 0.4rem;
  font-size: clamp(0.95rem, 1.9vw, 1.5rem);
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--muted-light);
}
@media (max-width: 860px) {
  .challenge__inner { grid-template-columns: 1fr; text-align: center; }
  .challenge__lead { margin-inline: auto; }
  .challenge__form { margin-inline: auto; }
  .challenge__field { justify-content: center; }
  .challenge__mark { order: -1; margin-bottom: 1rem; }
  .challenge__seven { font-size: clamp(8rem, 42vw, 13rem); }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.contact__intro .h2 { margin: 0.3rem 0 1.4rem; }
.contact__details { list-style: none; margin: 2rem 0 1.6rem; display: flex; flex-direction: column; gap: 0.7rem; }
.contact__details a:hover { color: #fff; text-decoration: underline; }
.contact__details li { color: var(--muted-light); font-size: 1.1rem; }

.contact__form { display: flex; flex-direction: column; gap: 1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hairline-light);
  border-radius: 14px;
  padding: 1.45rem 1.1rem 0.65rem;
  color: #fff;
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.3s, background 0.3s;
  resize: vertical;
}
.field textarea { padding-top: 1.7rem; }
.field input:focus, .field textarea:focus { outline: none; border-color: rgba(255,255,255,0.55); background: rgba(255,255,255,0.07); }
.field label {
  position: absolute;
  left: 1.1rem;
  top: 1.05rem;
  color: var(--muted);
  font-size: 1rem;
  pointer-events: none;
  transition: transform 0.25s var(--ease), font-size 0.25s var(--ease), color 0.25s;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-0.7rem);
  font-size: 0.72rem;
  color: var(--muted-light);
  letter-spacing: 0.04em;
}
.form-note { font-size: 0.85rem; color: var(--muted); text-align: center; margin-top: 0.3rem; }
.form-note a { text-decoration: underline; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #000; color: var(--white); padding: clamp(4rem, 8vw, 6rem) 0 2.5rem; border-top: 1px solid var(--hairline-light); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); }
.footer__name { font-size: 1.4rem; font-weight: 600; }
.footer__logo { width: 200px; max-width: 62%; height: auto; display: block; }
.footer__tag { color: var(--muted); margin-top: 0.4rem; }
.newsletter { margin-top: 2rem; max-width: 320px; }
.newsletter p { color: var(--muted-light); margin-bottom: 1.1rem; font-size: 0.98rem; }
.footer__nav, .footer__social { display: flex; flex-direction: column; gap: 0.7rem; }
.footer h4 { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.5rem; font-weight: 600; }
.footer__nav a { color: var(--muted-light); font-size: 0.98rem; transition: color 0.25s; }
.footer__nav a:hover { color: #fff; }
.social-icons { display: flex; gap: 0.8rem; }
.social-icons a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--hairline-light);
  border-radius: 50%;
  transition: background 0.3s, transform 0.3s, border-color 0.3s;
}
.social-icons a:hover { background: #fff; transform: translateY(-3px); border-color: #fff; }
.social-icons svg { width: 18px; height: 18px; fill: #fff; transition: fill 0.3s; }
.social-icons a:hover svg { fill: #000; }
.footer__legal {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 1.8rem;
  border-top: 1px solid var(--hairline-light);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.82rem;
}

/* ============================================================
   PLAY BUTTONS / VIDEO LIGHTBOX
   ============================================================ */
.play-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: 1.0625rem;
  font-weight: 400;
  color: #fff;
}
.play-link__icon {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  font-size: 0.55rem;
  padding-left: 2px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.play-link:hover .play-link__icon { background: #fff; color: #000; }

.play-btn {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
}
.play-btn__circle {
  width: clamp(64px, 8vw, 82px);
  height: clamp(64px, 8vw, 82px);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  padding-left: 5px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.4s var(--ease), background 0.4s var(--ease);
}
.play-btn:hover .play-btn__circle { transform: scale(1.09); background: rgba(255, 255, 255, 0.3); }
.play-btn__label { font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255, 255, 255, 0.88); }

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 5vw, 4rem);
}
.modal.is-open { display: flex; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.86);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  animation: modalFade 0.3s ease;
}
.modal__dialog { position: relative; z-index: 1; width: min(1080px, 100%); animation: modalPop 0.45s var(--ease); }
.modal__video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 50px 130px rgba(0, 0, 0, 0.65);
}
.modal__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.modal__close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s;
}
.modal__close:hover { background: rgba(255, 255, 255, 0.28); }
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalPop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }

/* retailers line */
.retailers { margin-top: 1.4rem; color: var(--muted); font-size: 0.98rem; }
.retailers a { color: var(--ink); border-bottom: 1px solid rgba(0, 0, 0, 0.28); padding-bottom: 1px; transition: opacity 0.25s; }
.retailers a:hover { opacity: 0.55; }
.retailers span { margin: 0 0.5rem; }

/* secondary testimonial */
.quote-secondary { max-width: none; margin: clamp(1.6rem, 3vw, 2.4rem) 0 0; padding-top: clamp(1.6rem, 3vw, 2.4rem); border-top: 1px solid rgba(0,0,0,0.10); }

@media (max-width: 860px) {
  .voices__grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .voices__quotes { order: -1; text-align: center; }
  .voices__quotes .eyebrow, .voices__quotes .quote, .voices__quotes .quote p, .voices__quotes .quote-secondary { text-align: center; }
  .voices__quotes .quote, .voices__quotes .quote-secondary { margin-inline: auto; }
  .voices__portrait img { max-width: 300px; }
}
.quote-secondary p { font-size: clamp(1.18rem, 2.3vw, 1.6rem); font-weight: 500; line-height: 1.38; color: #2c2c2e; }
.quote-secondary cite { font-style: normal; display: block; margin-top: 1rem; color: var(--muted); font-size: 0.9rem; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* stagger children */
.cards .card:nth-child(2) { transition-delay: 0.08s; }
.cards .card:nth-child(3) { transition-delay: 0.16s; }
.stats .stat:nth-child(2) { transition-delay: 0.08s; }
.stats .stat:nth-child(3) { transition-delay: 0.16s; }
.stats .stat:nth-child(4) { transition-delay: 0.24s; }
.hero__content .reveal:nth-child(2) { transition-delay: 0.1s; }
.hero__content .reveal:nth-child(3) { transition-delay: 0.2s; }
.hero__content .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
}

@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .stats { grid-template-columns: 1fr 1fr; gap: 2.5rem 1rem; }
  .book__grid { grid-template-columns: 1fr; text-align: center; }
  .book__art img { max-width: 300px; }
  .book__text .lead { margin-inline: auto; }
  .book__text > div, .block-head > div { justify-content: center; }
  .more-books { grid-template-columns: 1fr; }
  .quote-grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: clamp(200px, 44vw, 300px); }
  .gallery__item--wide { grid-column: span 2; }
}

@media (max-width: 540px) {
  .field-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__legal { flex-direction: column; }
  .hero__actions { flex-direction: column; gap: 1rem; }
  .mini-book { flex-direction: column; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero__cue-line { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}