/* ============================================================
   Eloho B. Obukohwo — Portfolio v4
   Kika Osunde editorial luxury × Dousan Miao interactive
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* neutrals */
  --paper: #FDFCF9;
  --paper-2: #F6F3EC;
  --ink: #0A0A0A;
  --ink-soft: #14120F;
  --charcoal: #2A2724;
  --charcoal-2: #55504A;
  --line: #E4DFD5;
  --line-dark: rgba(255,255,255,.14);

  /* dark surface — Kika-style matte editorial near-black */
  --espresso: #0F0F0F;
  --espresso-2: #141414;
  --espresso-3: #1A1A1A;
  --dark-text: #EDE6D8;   /* warm off-white for body on dark */
  --dark-text-muted: rgba(237,230,216,.68);
  --dark-hair: rgba(237,230,216,.14);

  /* accents */
  --terra: #C2492F;      /* refined terracotta, AA on white */
  --terra-soft: #C8553D;
  --cyan: #0E8F9E;       /* deep teal-cyan, AA on white */
  --cyan-deep: #0A6E7A;
  --gold: #C8A45E;
  --gold-deep: #A5813C;  /* AA on white for text */
  --wa: #25D366;
  --wa-deep: #1EA855;

  /* type */
  --serif: 'Bespoke Serif', Georgia, 'Times New Roman', serif;
  --sans: 'General Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --script: 'Melodrama', 'Bespoke Serif', cursive;

  --nav-h: 72px;
  --ease: cubic-bezier(.19,1,.22,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--charcoal);
  line-height: 1.65;
  font-size: clamp(17px, 1.2vw, 19px);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }
em { font-style: italic; }
ul { list-style: none; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.skip-link {
  position: absolute; top: -60px; left: 16px; z-index: 200;
  background: var(--ink); color: var(--paper);
  padding: 10px 18px; border-radius: 4px;
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.container { width: min(1280px, 90vw); margin-inline: auto; }

/* ---------- Type helpers ---------- */
.display { font-family: var(--serif); font-weight: 400; line-height: 1.02; letter-spacing: -.01em; color: var(--ink); }
.display em { color: var(--terra); }
.script { font-family: var(--script); font-weight: 400; }

.label {
  display: inline-block;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 1.4rem;
}
.label--on-dark { color: var(--gold); }

/* section rhythm */
.sec { padding: clamp(4.5rem, 10vw, 8.5rem) 0; position: relative; }
.about { background: var(--paper); }
.bento { background: var(--paper-2); }
.expertise { background: var(--paper); }
.work { background: var(--paper-2); }
.books { background: var(--paper); }
.research {
  position: relative;
  background: var(--espresso);
  color: var(--dark-text);
}
.research > * { position: relative; }
.next { background: var(--paper-2); }
.contact {
  position: relative;
  background: var(--espresso);
  color: var(--dark-text);
}
.contact > * { position: relative; }

/* Kika-style hairline top divider on dark sections */
.research::before,
.contact::before {
  content:""; position:absolute; top:0; left:6%; right:6%; height:1px;
  background: var(--dark-hair);
  pointer-events:none;
}

/* ============================================================
   NAV (contrast-adaptive)
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), color .4s var(--ease);
}
.nav__inner {
  width: min(1400px, 94vw); margin-inline: auto; height: 100%;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
}
.nav__wordmark {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(.95rem, 1.5vw, 1.35rem);
  letter-spacing: .16em; text-align: center; white-space: nowrap;
}
.nav__links { display: flex; gap: clamp(1.1rem, 2.4vw, 2.4rem); align-items: center; }
.nav__links--left { justify-self: start; }
.nav__links--right { justify-self: end; }
.nav__links a, .nav__cta {
  font-size: .82rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  position: relative; padding: 4px 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0;
  background: var(--cyan); transition: width .35s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  background: var(--terra); color: #fff !important;
  padding: 9px 18px; border-radius: 999px;
  letter-spacing: .06em; text-transform: none;
  transition: background .3s, transform .3s;
}
.nav__cta:hover { background: #a53c26; transform: translateY(-1px); }

/* over-photo state (hero) */
.nav.on-photo { color: #fff; }
.nav.on-photo .nav__wordmark,
.nav.on-photo .nav__links a { color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,.35); }
/* solid state (past hero, light) */
.nav.solid {
  background: rgba(253,252,249,.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  color: var(--ink);
}
.nav.solid .nav__wordmark, .nav.solid .nav__links a { color: var(--ink); text-shadow: none; }
/* solid over dark section */
.nav.solid.on-dark { background: rgba(10,10,10,.9); box-shadow: 0 1px 0 var(--line-dark); }
.nav.solid.on-dark .nav__wordmark, .nav.solid.on-dark .nav__links a { color: #fff; }

.nav__burger { display: none; grid-column: 3; justify-self: end; width: 40px; height: 40px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.nav__burger span { display: block; width: 24px; height: 2px; background: currentColor; transition: transform .3s, opacity .3s; }
.nav.on-photo .nav__burger { color: #fff; }
.nav.solid .nav__burger { color: var(--ink); }
.nav.solid.on-dark .nav__burger { color: #fff; }

/* ============================================================
   MOBILE MENU — editorial drawer with terracotta rules
   ============================================================ */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: var(--paper-2);
  color: var(--ink);
  display: flex; flex-direction: column;
  opacity: 0; visibility: hidden;
  transform: translateY(-1rem);
  transition: opacity .4s var(--ease), visibility .4s, transform .5s var(--ease);
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.nav.is-menu-open { opacity: 0; pointer-events: none; }

.mobile-menu__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 1.4rem clamp(1.25rem, 5vw, 2rem) 1.4rem;
  border-bottom: 1px solid var(--terra);
  gap: 1rem;
}
.mobile-menu__name {
  display: flex; flex-direction: column;
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--ink);
  font-size: clamp(.95rem, 2.8vw, 1.1rem);
  line-height: 1.35;
  text-transform: uppercase;
}
.mobile-menu__close {
  background: none; border: none; cursor: pointer;
  color: var(--ink);
  padding: 6px; margin: -6px -6px 0 0;
  transition: transform .3s var(--ease), color .3s;
}
.mobile-menu__close:hover { color: var(--terra); transform: rotate(90deg); }

.mobile-menu__nav {
  display: flex; flex-direction: column;
  padding: 0;
}
.mobile-menu__nav > a,
.mobile-menu__nav > .mobile-menu__cta {
  display: block;
  padding: clamp(1.15rem, 4vw, 1.5rem) clamp(1.25rem, 5vw, 2rem);
  border-bottom: 1px solid var(--terra);
  background: none;
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(.95rem, 2.8vw, 1.1rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink);
  text-align: center;
  transition: color .3s, background .3s, letter-spacing .3s;
  cursor: pointer;
  width: 100%;
}
.mobile-menu__nav > a:hover,
.mobile-menu__nav > .mobile-menu__cta:hover {
  color: var(--terra);
  background: rgba(194,73,47,.04);
  letter-spacing: .26em;
}
.mobile-menu__cta { color: var(--terra) !important; }
.mobile-menu__cta:hover { background: var(--terra) !important; color: #fff !important; }

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.hero { position: relative; height: 100vh; min-height: 620px; overflow: hidden; background: #1a1815; }
.hero__carousel { position: absolute; inset: 0; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, center); }
.hero__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(0,0,0,.42) 0%, rgba(0,0,0,0) 22%, rgba(0,0,0,0) 55%, rgba(0,0,0,.5) 100%);
}

.hero__tagline { position: absolute; left: clamp(1.2rem, 4vw, 3.2rem); right: clamp(1.2rem, 4vw, 3.2rem); bottom: clamp(4.4rem, 10vh, 5.4rem); z-index: 3; }
.hero__tagline .script { color: #fff; font-size: clamp(1.3rem, 3vw, 2.4rem); text-shadow: 0 2px 18px rgba(0,0,0,.4); line-height: 1.1; }
@media (min-width: 720px) { .hero__tagline { right: auto; bottom: clamp(2rem, 6vh, 3.4rem); max-width: 42%; } .hero__tagline .script { font-size: clamp(1.4rem, 2.4vw, 2rem); } }

.hero__counter {
  position: absolute; right: clamp(1.2rem, 4vw, 3.2rem); bottom: clamp(1.6rem, 5vh, 3rem); z-index: 3;
  color: #fff; font-size: .95rem; letter-spacing: .12em; font-variant-numeric: tabular-nums;
  display: flex; gap: 8px; align-items: baseline; text-shadow: 0 2px 14px rgba(0,0,0,.4);
}
.hero__slash { color: var(--gold); }
#slide-total { opacity: .6; }

.hero__controls {
  position: absolute; right: clamp(1.2rem, 4vw, 3.2rem); top: 50%; transform: translateY(-50%); z-index: 3;
  display: flex; flex-direction: column; gap: 10px; opacity: 0; transition: opacity .3s;
}
.hero:hover .hero__controls { opacity: 1; }
.hero__arrow {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.5); color: #fff;
  display: grid; place-items: center; backdrop-filter: blur(4px);
  transition: background .3s, border-color .3s;
}
.hero__arrow:hover { background: rgba(255,255,255,.16); border-color: #fff; }

.hero__scroll {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: clamp(1.4rem, 4vh, 2.4rem); z-index: 3;
  color: #fff; display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; text-shadow: 0 2px 14px rgba(0,0,0,.4);
}
.hero__scroll-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
  animation: pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(2.1); opacity: .35; } }

/* ============================================================
   ABOUT
   ============================================================ */
.about__title { font-size: clamp(2.1rem, 5.2vw, 4.2rem); text-align: center; max-width: 15ch; margin: 0 auto clamp(2.5rem,5vw,4rem); }
.about .label { display: block; text-align: center; }
.about__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about__portrait { overflow: hidden; }
.about__portrait img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: center 15%; }
.about__lead { font-family: var(--serif); font-size: clamp(1.3rem, 2.2vw, 1.7rem); line-height: 1.35; color: var(--ink); margin-bottom: 1.4rem; }
.about__body p + p { margin-top: 1.1rem; }
.about__body p:not(.about__lead) { color: var(--charcoal-2); font-size: 1.08rem; line-height: 1.7; }

.about__quote { text-align: center; max-width: 22ch; margin: clamp(3.5rem,7vw,6rem) auto 0; position: relative; }
.about__quote .quote-mark { display: block; font-family: var(--serif); font-size: 5rem; line-height: .5; color: var(--gold); margin-bottom: .3rem; }
.about__quote blockquote { font-family: var(--serif); font-size: clamp(1.6rem, 3.4vw, 2.6rem); line-height: 1.2; color: var(--ink); }
.about__quote figcaption { margin-top: 1.4rem; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--charcoal-2); }

/* ============================================================
   BENTO
   ============================================================ */
.bento__head { display: flex; flex-direction: column; align-items: flex-start; margin-bottom: clamp(2rem,4vw,3.2rem); }
.bento__title { font-size: clamp(1.9rem, 4vw, 3.2rem); }
.bento__live {
  display: inline-flex; align-items: center; gap: 9px; margin-top: 1.2rem;
  font-size: .82rem; letter-spacing: .04em; color: var(--charcoal-2);
  background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px;
}
.bento__live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: liveBlink 2s infinite; }
@keyframes liveBlink { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5);} 70% { box-shadow: 0 0 0 8px rgba(37,211,102,0);} 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0);} }

.bento__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.tile {
  position: relative; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  padding: clamp(1.4rem, 2vw, 2rem);
  display: flex; flex-direction: column; gap: .6rem; min-height: 240px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  overflow: hidden;
}
.tile::before { content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background: var(--tile-c, var(--terra)); transform: scaleY(0); transform-origin: top; transition: transform .4s var(--ease); }
.tile:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -24px rgba(10,10,10,.28); }
.tile:hover::before { transform: scaleY(1); }
.tile__icon {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: var(--tile-bg, rgba(194,73,47,.1)); color: var(--tile-c, var(--terra));
  transition: transform .5s var(--ease), background .5s var(--ease);
}
.tile:hover .tile__icon { transform: rotate(-8deg) scale(1.06); }
.tile__label { font-family: var(--serif); font-size: 1.25rem; color: var(--ink); line-height: 1.15; margin-top: .3rem; }
.tile__desc { font-size: 1rem; color: var(--charcoal-2); line-height: 1.55; }
.tile__cta { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-size: .95rem; font-weight: 600; letter-spacing: .04em; color: var(--tile-c, var(--terra)); }
.tile__cta svg { transition: transform .3s; }
.tile:hover .tile__cta svg { transform: translate(3px,-3px); }

.tile--terra { --tile-c: var(--terra); --tile-bg: rgba(194,73,47,.1); }
.tile--cyan  { --tile-c: var(--cyan);  --tile-bg: rgba(14,143,158,.1); }
.tile--gold  { --tile-c: var(--gold-deep); --tile-bg: rgba(200,164,94,.16); }
.tile--ink   { --tile-c: var(--ink); --tile-bg: rgba(10,10,10,.07); border-color: var(--ink); }
.tile--ink .tile__label { }

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise__title { font-size: clamp(1.9rem, 4vw, 3.2rem); margin-bottom: clamp(2.5rem,5vw,4rem); max-width: 20ch; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.pillar { padding: clamp(1.8rem,3vw,2.6rem) clamp(1rem,2vw,2rem); border-bottom: 1px solid var(--line); }
.pillar:nth-child(odd) { border-right: 1px solid var(--line); padding-left: 0; }
.pillar:nth-child(even) { padding-right: 0; padding-left: clamp(1.5rem,3vw,3rem); }
.pillar__num { display: block; font-family: var(--serif); font-size: 1rem; color: var(--gold-deep); letter-spacing: .1em; margin-bottom: .8rem; }
.pillar__name { font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem,2vw,1.65rem); color: var(--ink); margin-bottom: .7rem; line-height: 1.15; }
.pillar__desc { font-size: 1.02rem; color: var(--charcoal-2); line-height: 1.6; }

/* ============================================================
   FEATURED WORK — magazine spreads
   ============================================================ */
.work .container:first-child { margin-bottom: clamp(2rem,4vw,3.5rem); }
.work__title { font-size: clamp(1.9rem, 4vw, 3.2rem); max-width: 16ch; }
.spreads { display: flex; flex-direction: column; }
.spread {
  display: grid; grid-template-columns: 1.1fr 1fr; align-items: center;
  width: min(1280px, 90vw); margin-inline: auto;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(2.5rem,5vw,4.5rem) 0;
  border-top: 1px solid var(--line);
}
.spread--flip .spread__media { order: 2; }
.spread__media {
  aspect-ratio: 4/3; overflow: hidden; background: #fff;
  border: 1px solid var(--line); display: grid; place-items: center;
}
.spread__media img { width: 100%; height: 100%; object-fit: contain; padding: clamp(1.5rem,4vw,3rem); transition: transform .6s var(--ease); }
.spread:hover .spread__media img { transform: scale(1.04); }
.spread__num { font-family: var(--serif); font-size: clamp(2.5rem,5vw,4rem); color: var(--terra); line-height: 1; display: block; margin-bottom: .6rem; }
.spread__role { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; color: var(--charcoal-2); }
.spread__name { font-size: clamp(1.7rem,3.4vw,2.8rem); margin: .5rem 0 1rem; }
.spread__desc { color: var(--charcoal-2); max-width: 42ch; margin-bottom: 1.6rem; font-size: 1.08rem; line-height: 1.7; }

.link-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan); color: #fff;
  padding: 12px 22px; border-radius: 2px;
  font-size: .85rem; font-weight: 600; letter-spacing: .03em;
  transition: background .3s, transform .3s;
}
.link-btn:hover { background: var(--cyan-deep); transform: translateY(-2px); }
.link-btn svg { transition: transform .3s; }
.link-btn:hover svg { transform: translate(2px,-2px); }

/* ============================================================
   BOOKS
   ============================================================ */
.books__title { font-size: clamp(1.9rem, 4vw, 3.2rem); margin-bottom: clamp(2.5rem,5vw,4rem); }
.book-list { display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: clamp(1.6rem,3vw,3rem); }
.book { display: flex; flex-direction: column; }
.book__cover { position: relative; overflow: hidden; background: transparent; box-shadow: 0 20px 40px -22px rgba(10,10,10,.4); transition: transform .5s var(--ease); }
.book__cover img { display: block; width: 100%; height: auto; object-fit: contain; }
.book:hover .book__cover { transform: translateY(-4px); }
.book__badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--gold); color: var(--ink);
  font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px;
}
.book__name { font-weight: 500; font-size: clamp(1.15rem,1.6vw,1.45rem); margin: 1.3rem 0 .6rem; line-height: 1.15; }
.book__desc { font-size: 1rem; color: var(--charcoal-2); line-height: 1.6; margin-bottom: 1.2rem; flex: 1; }
.book__ctas { display: flex; flex-wrap: wrap; gap: .6rem; }

/* pill buttons */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 999px;
  font-size: .8rem; font-weight: 600; letter-spacing: .02em;
  transition: transform .3s, background .3s, border-color .3s, color .3s;
}
.pill svg { transition: transform .3s; }
.pill:hover svg { transform: translate(2px,-2px); }
.pill--cyan { background: rgba(14,143,158,.12); color: var(--cyan-deep); }
.pill--cyan:hover { background: var(--cyan); color: #fff; }
.pill--gold { background: var(--gold); color: var(--ink); }
.pill--gold:hover { background: var(--gold-deep); transform: translateY(-2px); }
.pill--soon { background: transparent; border: 1px dashed var(--gold-deep); color: var(--gold-deep); cursor: default; }
.pill--outline-light { border: 1px solid rgba(255,255,255,.3); color: #fff; }
.pill--outline-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* ============================================================
   RESEARCH (dark)
   ============================================================ */
.research__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); align-items: center; }
.research__title { font-size: clamp(1.9rem,4vw,3.2rem); color: var(--dark-text); max-width: 16ch; margin-bottom: 1.6rem; }
.research__title em { color: var(--gold); font-style: italic; }
.research__body p { color: var(--dark-text-muted); font-size: 1.05rem; line-height: 1.75; margin-bottom: 1.15rem; }
.research__body .hl { color: var(--gold); font-weight: 500; }
.research__points { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 1rem; }
.research__points li { display: flex; gap: 14px; align-items: baseline; color: var(--dark-text-muted); }
.research__mark { font-family: var(--serif); color: var(--gold); font-size: .85rem; letter-spacing: .1em; }
.research__visual { overflow: hidden; border-radius: 4px; }
.research__visual img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.research__visual figcaption { margin-top: 1rem; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }

/* ============================================================
   NEXT STEP
   ============================================================ */
.next__title { font-size: clamp(1.9rem,4vw,3.2rem); margin-bottom: clamp(2.5rem,5vw,4rem); }
.next__cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
.step-card {
  position: relative; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  padding: clamp(1.6rem,2.5vw,2.4rem);
  display: flex; flex-direction: column; gap: .5rem; min-height: 260px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  overflow: hidden;
}
.step-card::after { content:""; position:absolute; inset:0; border:2px solid var(--sc-c,var(--terra)); border-radius:4px; opacity:0; transition: opacity .4s; pointer-events:none; }
.step-card:hover { transform: translateY(-6px); box-shadow: 0 26px 54px -26px rgba(10,10,10,.3); }
.step-card:hover::after { opacity: 1; }
.step-card__num { font-family: var(--serif); font-size: clamp(2.4rem,4vw,3.4rem); color: var(--sc-c,var(--terra)); line-height: 1; }
.step-card__name { font-family: var(--serif); font-size: clamp(1.25rem,1.8vw,1.6rem); color: var(--ink); margin-top: .4rem; line-height: 1.15; }
.step-card__desc { font-size: 1rem; color: var(--charcoal-2); line-height: 1.55; }
.step-card__go { margin-top: auto; display: inline-flex; align-items: center; gap: 7px; font-size: .95rem; font-weight: 600; letter-spacing: .03em; color: var(--sc-c,var(--terra)); }
.step-card__go svg { transition: transform .3s; }
.step-card:hover .step-card__go svg { transform: translateX(4px); }
.step-card--terra { --sc-c: var(--terra); }
.step-card--cyan  { --sc-c: var(--cyan); }
.step-card--wa    { --sc-c: var(--wa-deep); }

/* ============================================================
   CONTACT (dark)
   ============================================================ */
.contact__script { color: var(--gold); font-size: clamp(2.4rem,6vw,4.5rem); line-height: 1; margin-bottom: 1.4rem; }
.contact__lead { color: var(--dark-text-muted); max-width: 52ch; font-size: 1.15rem; line-height: 1.75; }
.contact__row { display: flex; flex-wrap: wrap; gap: 2.5rem; align-items: flex-end; justify-content: space-between; margin-top: clamp(2.5rem,5vw,4rem); padding-bottom: 2.5rem; border-bottom: 1px solid var(--dark-hair); }
.contact__email-label { display: block; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: .7rem; }
.contact__email-line { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.contact__email-line a { font-family: var(--serif); font-size: clamp(1.4rem,3vw,2.2rem); color: var(--dark-text); }
.contact__email-line a:hover { color: var(--gold); }
.copy-btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid rgba(255,255,255,.3); color: #fff;
  padding: 8px 16px; border-radius: 999px; font-size: .8rem; font-weight: 600;
  transition: background .3s, border-color .3s;
}
.copy-btn:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.copy-btn__done { display: none; align-items: center; gap: 7px; color: var(--wa); }
.copy-btn.is-copied .copy-btn__default { display: none; }
.copy-btn.is-copied .copy-btn__done { display: inline-flex; }
.copy-btn.is-copied { border-color: var(--wa); }
.contact__socials { display: flex; gap: .8rem; }

.newsletter { display: flex; gap: 0; margin-top: 2.5rem; max-width: 520px; }
.newsletter__field { flex: 1; }
.newsletter input {
  width: 100%; background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,.35);
  padding: 14px 4px; color: #fff; font-family: var(--script); font-size: 1.3rem;
}
.newsletter input::placeholder { color: rgba(255,255,255,.4); font-family: var(--script); }
.newsletter input:focus { outline: none; border-bottom-color: var(--cyan); }

/* rect buttons */
.btn-rect {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 26px; border-radius: 2px;
  font-size: .88rem; font-weight: 600; letter-spacing: .03em;
  transition: background .3s, transform .3s; white-space: nowrap;
}
.btn-rect svg { transition: transform .3s; }
.btn-rect:hover svg { transform: translateX(3px); }
.btn-rect--terra { background: var(--terra); color: #fff; }
.btn-rect--terra:hover { background: #a53c26; }
.btn-rect--ink { background: var(--ink); color: #fff; }
.btn-rect--ink:hover { background: #333; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--espresso); color: var(--dark-text-muted); padding: clamp(2.5rem,5vw,3.5rem) 0; border-top: 1px solid var(--dark-hair); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer__mark { color: #fff; font-size: clamp(1.5rem,2.5vw,2rem); }
.footer__mid { text-align: center; display: flex; flex-direction: column; gap: 6px; font-size: .78rem; letter-spacing: .04em; }
.footer__top { display: inline-flex; align-items: center; gap: 8px; font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: #fff; }
.footer__top:hover { color: var(--gold); }
.footer__top svg { transition: transform .3s; }
.footer__top:hover svg { transform: translateY(-3px); }

/* ============================================================
   WHATSAPP FAB — flashy
   ============================================================ */
.wa-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--wa); color: #fff;
  padding: 14px 22px 14px 18px; border-radius: 999px;
  font-weight: 600; font-size: .95rem;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,.6);
  transition: transform .3s, box-shadow .3s;
}
.wa-fab:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 40px -8px rgba(37,211,102,.7); }
.wa-fab__ring { position: absolute; inset: 0; border-radius: 999px; background: var(--wa); z-index: -1; animation: waPulse 2s ease-out infinite; }
@keyframes waPulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.5); opacity: 0; } }
.wa-fab__badge {
  position: absolute; top: -6px; right: -4px; z-index: 3;
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px;
  background: var(--terra); color: #fff; font-size: .72rem; font-weight: 700;
  display: grid; place-items: center; border: 2px solid var(--wa);
  animation: badgeBounce 2.4s ease-in-out infinite;
}
@keyframes badgeBounce { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-3px);} }
.wa-fab__icon { display: grid; place-items: center; }

/* ============================================================
   MODALS
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 300; display: none; }
.modal.is-open { display: block; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(10,10,10,.55); backdrop-filter: blur(4px); animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal__panel {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: min(720px, 92vw); max-height: 90vh; overflow-y: auto;
  background: var(--paper); border-radius: 4px;
  padding: clamp(1.8rem,4vw,3rem); box-shadow: 0 40px 90px -30px rgba(0,0,0,.6);
  animation: modalIn .4s var(--ease);
}
.modal__panel--sm { width: min(480px, 92vw); }
@keyframes modalIn { from { opacity: 0; transform: translate(-50%,-46%); } to { opacity: 1; transform: translate(-50%,-50%); } }
.modal__close { position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: var(--charcoal); background: var(--paper-2); transition: background .3s; }
.modal__close:hover { background: var(--line); }
.modal__title { font-size: clamp(1.6rem,3vw,2.2rem); margin-bottom: .6rem; }
.modal__lead { color: var(--charcoal-2); margin-bottom: 1.6rem; font-size: .95rem; }
.modal__contacts { display: flex; flex-direction: column; gap: .7rem; }
.modal__contact { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 3px; color: var(--ink); font-weight: 500; transition: border-color .3s, background .3s; }
.modal__contact:hover { border-color: var(--cyan); background: rgba(14,143,158,.05); color: var(--cyan-deep); }
.modal__contact svg { color: var(--terra); flex-shrink: 0; }

/* booking form */
.bform__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.bform__field { display: flex; flex-direction: column; gap: 6px; }
.bform__field--full { grid-column: 1 / -1; }
.bform__field span { font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--charcoal); }
.bform__field em { color: var(--terra); }
.bform__field input, .bform__field select, .bform__field textarea {
  font: inherit; font-size: .92rem; padding: 11px 13px; border: 1px solid var(--line); border-radius: 2px;
  background: #fff; color: var(--ink); width: 100%;
}
.bform__field input:focus, .bform__field select:focus, .bform__field textarea:focus { outline: none; border-color: var(--cyan); }
.bform__consent { display: flex; gap: 10px; align-items: flex-start; margin: 1.2rem 0; font-size: .82rem; color: var(--charcoal-2); }
.bform__consent input { margin-top: 3px; accent-color: var(--terra); }
.bform__submit { width: 100%; justify-content: center; }
.booking__success { text-align: center; padding: 2rem 0; }
.booking__success-mark { width: 68px; height: 68px; border-radius: 50%; background: rgba(37,211,102,.12); color: var(--wa-deep); display: grid; place-items: center; margin: 0 auto 1.4rem; }
.booking__success h3 { font-size: 1.8rem; margin-bottom: .8rem; }
.booking__success p { color: var(--charcoal-2); max-width: 40ch; margin: 0 auto .6rem; }
.booking__success-sign { color: var(--terra); font-size: 2rem; margin: 1rem 0 1.5rem !important; }
.booking__success .btn-rect { margin-top: .5rem; }

/* ============================================================
   REVEALS
   ============================================================ */
/* Reveals: hidden only when JS is enabled and can observe them. If JS fails/disabled, content stays visible. */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .bento__grid { grid-template-columns: 1fr 1fr; }
  .next__cards { grid-template-columns: 1fr; }
  .book-list { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .book { flex-direction: row; gap: 1.4rem; align-items: flex-start; }
  .book__cover { width: 140px; flex-shrink: 0; }
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__inner { grid-template-columns: 1fr auto 1fr; }
  .nav__wordmark { font-size: 1rem; }
  .nav.is-menu-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-menu-open .nav__burger span:nth-child(2) { opacity: 0; }
  .nav.is-menu-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .about__grid { grid-template-columns: 1fr; }
  .about__portrait { max-width: 420px; margin-inline: auto; }
  .research__grid { grid-template-columns: 1fr; }
  .research__visual { max-width: 480px; }
  .spread, .spread--flip { grid-template-columns: 1fr; gap: 1.6rem; }
  .spread--flip .spread__media { order: 0; }
  .pillars { grid-template-columns: 1fr; }
  .pillar:nth-child(odd) { border-right: none; padding-left: 0; }
  .pillar:nth-child(even) { padding-left: 0; }
  .contact__row { flex-direction: column; align-items: flex-start; }
  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  .bento__grid { grid-template-columns: 1fr; }
  .book { flex-direction: column; }
  .book__cover { width: 100%; max-width: 240px; }
  .newsletter { flex-direction: column; gap: 1.2rem; }
  .newsletter .btn-rect { justify-content: center; }
  .bform__grid { grid-template-columns: 1fr; }
  .wa-fab__label { display: none; }
  .wa-fab { padding: 16px; }
  .hero__controls { display: none; }
  .contact__socials { flex-direction: column; width: 100%; }
  .contact__socials .pill { justify-content: center; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero__slide { transition: opacity .01s !important; }
  .wa-fab__ring { display: none; }
  .hero__scroll-dot { animation: none; }
}

/* ===== Credentials (dark) ===== */
.creds .creds__title { max-width: 22ch; margin-bottom: clamp(2rem,4vw,3.2rem); }
.creds__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.25rem,2.5vw,2rem); }
.creds__block { border-top: 1px solid var(--gold); padding-top: 1.6rem; }
.creds__num { font-family: var(--serif); color: var(--gold); font-size: .85rem; letter-spacing: .14em; }
.creds__head { font-family: var(--serif); font-weight: 400; color: var(--dark-text); font-size: clamp(1.4rem,2.2vw,1.8rem); margin: .4rem 0 1.2rem; }
.creds__group { margin-bottom: 1.2rem; }
.creds__group h4 { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dark-text-muted); margin-bottom: .6rem; font-weight: 500; }
.creds__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.creds__tags li { font-size: .9rem; color: var(--dark-text); border: 1px solid var(--dark-hair); padding: 6px 12px; border-radius: 999px; }
.creds__list { display: flex; flex-direction: column; gap: 1.4rem; }
.creds__list li { padding-bottom: 1.4rem; border-bottom: 1px solid var(--dark-hair); }
.creds__list li:last-child { border-bottom: 0; padding-bottom: 0; }
.creds__when { display: block; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: .4rem; }
.creds__list strong { display: block; color: var(--dark-text); font-weight: 500; font-size: 1.05rem; margin-bottom: .45rem; }
.creds__list p { color: var(--dark-text-muted); font-size: 1rem; line-height: 1.7; }
@media (max-width: 860px) { .creds__grid { grid-template-columns: 1fr; } }
.books-page { padding-top: calc(var(--nav-h, 72px) + clamp(3rem,6vw,5rem)); }