/* ──────────────────────────────────────────────────────────
   ANIMATIONS · 4-iteration progressive enhancement
   Iteration 1 — refined entrance & scroll-driven reveals
   Iteration 2 — magnetic interactions & micro-motion
   Iteration 3 — kinetic typography & marquee
   Iteration 4 — depth, parallax & view choreography
   ────────────────────────────────────────────────────────── */

/* ─── ITERATION 1 — refined entrance ─────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  filter: blur(6px);
  transition:
    opacity 0.95s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.05s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
  filter: none;
}

[data-reveal="up"]    { transform: translateY(48px); }
[data-reveal="left"]  { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="zoom"]  { transform: scale(0.92); filter: blur(8px); }
[data-reveal].is-in   { transform: none; }

/* word-by-word reveal */
.kinetic { display: inline-block; overflow: hidden; vertical-align: bottom; }
.kinetic__word {
  display: inline-block;
  transform: translateY(110%) rotate(4deg);
  opacity: 0;
  transition:
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.6s ease-out;
  transition-delay: var(--d, 0ms);
}
.is-in .kinetic__word,
.kinetic.is-in .kinetic__word { transform: none; opacity: 1; }

/* ─── ITERATION 2 — magnetic + micro motion ──────────────── */
.btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  will-change: transform;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
              rgba(255,255,255,0.22), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: -1;
}
.btn:hover::after { opacity: 1; }

.btn--primary {
  background: linear-gradient(120deg, var(--c-ink) 0%, var(--c-ink) 50%, var(--c-terra) 50%, var(--c-terra) 100%);
  background-size: 220% 100%;
  background-position: 100% 0;
  transition: background-position 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
}
.btn--primary:hover {
  background-position: 0 0;
  transform: translateY(-3px);
}

/* nav link active underline animated */
.nav__links a:not(.nav__cta)::after {
  inset-inline-start: 0;
  inset-inline-end: auto;
  inline-size: 100%;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav__links a:not(.nav__cta):hover::after { transform: scaleX(1); transform-origin: left; }

/* eyebrow dot — softer, two-ring pulse */
.eyebrow__dot {
  position: relative;
}
.eyebrow__dot::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  border: 1px solid var(--c-terra);
  opacity: 0;
  animation: ringPulse 2.6s ease-out infinite;
}
@keyframes ringPulse {
  0%   { transform: scale(0.7); opacity: 0.7; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* card hover lift + sheen */
.why__card,
.bento,
.voice {
  position: relative;
  overflow: hidden;
}
.why__card::after,
.bento::after,
.voice::after {
  content: "";
  position: absolute;
  inset-block-start: -40%;
  inset-inline-start: -20%;
  inline-size: 60%;
  block-size: 200%;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  transform: translateX(120%) rotate(8deg);
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.why__card:hover::after,
.bento:hover::after,
.voice:hover::after { transform: translateX(-160%) rotate(8deg); }

/* number — subtle hover scale */
.why__num,
.journey__num {
  display: inline-block;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              color 0.4s ease;
}
.why__card:hover .why__num { transform: scale(1.08) rotate(-3deg); }

/* ─── ITERATION 3 — kinetic typography + marquee ─────────── */
.marquee {
  --speed: 38s;
  position: relative;
  overflow: hidden;
  padding-block: 1.4rem;
  background: var(--c-ink);
  color: var(--c-cream);
  border-block: 1px solid var(--c-ink);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 3.5rem;
  animation: marqueeRun var(--speed) linear infinite;
  direction: ltr;
}
.marquee__item {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 1rem + 1.6vw, 2.2rem);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
  white-space: nowrap;
  color: var(--c-cream);
  opacity: 0.92;
}
.marquee__item em {
  font-style: italic;
  font-family: var(--f-italic);
  color: var(--c-clay);
  font-weight: 400;
}
.marquee__dot {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 999px;
  background: var(--c-terra);
  flex-shrink: 0;
}
@keyframes marqueeRun {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee:hover .marquee__track { animation-play-state: paused; }

/* animated counters */
.voice__stat-num {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* section title — animated underline accent on em */
.section-title em,
.hero__title-em {
  position: relative;
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 0.18em;
}
.section-title em::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: -0.08em;
  inline-size: 0;
  block-size: 0.12em;
  background: var(--c-clay-soft);
  border-radius: 999px;
  z-index: -1;
  transition: inline-size 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.4s;
}
.is-in .section-title em::before,
.section-title.is-in em::before { inline-size: 100%; }

/* ─── ITERATION 4 — depth, parallax & choreography ────── */
.hero__blob {
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0);
  transition: transform 0.3s ease-out;
  will-change: transform;
}
.hero__moon,
.hero__botanical {
  transition: transform 0.4s ease-out;
  will-change: transform;
}

/* scroll-driven progress on timeline */
.journey__timeline {
  position: relative;
}
.journey__timeline::after {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 80px;
  inline-size: 2px;
  block-size: var(--progress, 0%);
  background: linear-gradient(to bottom, var(--c-terra), var(--c-clay) 60%, transparent);
  transition: block-size 0.2s linear;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 720px) {
  .journey__timeline::after { display: none; }
}

/* faq — animate height on open */
.faq__item[open] .faq__answer {
  animation: faqOpen 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}
.faq__plus {
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.faq__item[open] .faq__plus {
  transform: rotate(180deg);
}

/* hero portrait depth — soft tilt on mouse */
.hero__portrait-inner {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              border-radius 8s ease-in-out;
  will-change: transform;
}
.hero__portrait:hover .hero__portrait-inner {
  transform: translate3d(var(--tx, 0px), var(--ty, 0px), 0) scale(1.02);
}
.hero__chip {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
  will-change: transform;
}
.hero__chip--top { animation: floatY 6s ease-in-out infinite; }
.hero__chip--bot { animation: floatY 7s ease-in-out -2s infinite; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* page progress bar */
.page-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 100%;
  block-size: 3px;
  background: transparent;
  z-index: 200;
  pointer-events: none;
}
.page-progress__bar {
  block-size: 100%;
  background: linear-gradient(90deg, var(--c-terra), var(--c-clay));
  inline-size: var(--p, 0%);
  transition: inline-size 0.1s linear;
  box-shadow: 0 0 12px rgba(181, 113, 91, 0.5);
}

/* cursor companion */
.cursor-dot {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  inline-size: 28px;
  block-size: 28px;
  border: 1px solid var(--c-terra);
  border-radius: 999px;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease-out, inline-size 0.3s ease, block-size 0.3s ease, background 0.3s ease, opacity 0.3s ease;
  mix-blend-mode: multiply;
  opacity: 0;
  will-change: transform;
}
.cursor-dot.is-on  { opacity: 1; }
.cursor-dot.is-hot { inline-size: 64px; block-size: 64px; background: rgba(181,113,91,0.12); }
@media (hover: none), (pointer: coarse) { .cursor-dot { display: none; } }

/* photo-slot — subtle Ken Burns drift */
.photo-slot {
  background-size: cover, 24px 24px, cover;
  animation: kenBurns 22s ease-in-out infinite alternate;
}
@keyframes kenBurns {
  0%   { background-position: 50% 50%, 0 0, 50% 50%; transform: scale(1); }
  100% { background-position: 52% 48%, 24px 24px, 52% 48%; transform: scale(1.04); }
}

/* WhatsApp float — gentle wobble */
.float-wa {
  animation: waBob 4s ease-in-out infinite;
}
@keyframes waBob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}
.float-wa:hover { animation-play-state: paused; }

/* journey number — gradient that shifts */
.journey__num {
  background: linear-gradient(135deg, var(--c-clay) 0%, var(--c-terra) 60%, var(--c-clay) 100%);
  background-size: 220% 100%;
  background-position: 0 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transition: background-position 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.journey__step.is-in .journey__num { background-position: 100% 0; }
.journey__step--always .journey__num {
  background: linear-gradient(135deg, var(--c-sage-deep), var(--c-sage), var(--c-sage-deep));
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.001ms !important; }
  [data-reveal] { opacity: 1; transform: none; filter: none; }
  .kinetic__word { transform: none; opacity: 1; }
  .photo-slot { animation: none; }
}
