/* ===================================================
   GD Creations — stylesheet
   Palette artigianale: crema, inchiostro caldo, oro
   =================================================== */

:root {
  --cream:      #FBF7F0;
  --cream-2:    #F3ECE1;
  --sand:       #E7DBC9;
  --ink:        #2C2823;
  --ink-soft:   #5A5248;
  --muted:      #9A8F80;
  --gold:       #B08A4F;
  --gold-soft:  #C9A97A;
  --sage:       #93A08C;
  --line:       #E4DACB;
  --white:      #FFFDF9;
  --shadow:     0 18px 50px -22px rgba(60, 48, 30, 0.35);
  --shadow-sm:  0 8px 24px -14px rgba(60, 48, 30, 0.32);
  --radius:     22px;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 5.5rem; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  letter-spacing: .01em;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.05; letter-spacing: .005em; }
em { font-style: italic; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.eyebrow {
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 400;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em;
  font-family: var(--sans); font-weight: 400;
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 1em 1.8em; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; transition: all .35s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn--sm { padding: .8em 1.4em; font-size: .74rem; }
.btn--solid { background: var(--ink); color: var(--cream); }
.btn--solid:hover { background: var(--gold); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--cream); transform: translateY(-2px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
  padding: .5rem 0;
}
.nav.scrolled { background: rgba(251,247,240,.9); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav__inner {
  max-width: 1180px; margin: 0 auto; padding: .9rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: baseline; gap: .5rem; }
.brand__mark {
  font-family: var(--serif); font-weight: 600; font-size: 1.5rem;
  letter-spacing: .04em; color: var(--ink);
  border: 1.5px solid var(--gold); border-radius: 50%;
  width: 2.2rem; height: 2.2rem; display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.brand__name { font-family: var(--serif); font-size: 1.25rem; letter-spacing: .06em; color: var(--ink); }
.nav__links { display: flex; align-items: center; gap: 2rem; }
#navSections { display: contents; }
.nav__links a { font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); transition: color .3s; }
.nav__links a:hover { color: var(--gold); }
.nav__cta { border: 1px solid var(--gold); color: var(--gold) !important; padding: .55em 1.2em; border-radius: 100px; }
.nav__cta:hover { background: var(--gold); color: var(--cream) !important; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 24px; height: 1.5px; background: var(--ink); transition: .3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 7rem 1.5rem 4rem; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 90% at 80% 10%, rgba(201,169,122,.28), transparent 55%),
    radial-gradient(120% 90% at 15% 90%, rgba(147,160,140,.22), transparent 50%),
    linear-gradient(180deg, var(--cream), var(--cream-2));
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(176,138,79,.14) 1px, transparent 1px);
  background-size: 26px 26px; opacity: .5;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent 75%);
          mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent 75%);
}
.hero__content { max-width: 720px; animation: rise 1.1s var(--ease) both; }
.hero__title { font-size: clamp(2.8rem, 8vw, 5.4rem); margin: 1rem 0 1.4rem; }
.hero__title em { color: var(--gold); }
.hero__sub { font-size: clamp(1rem, 2.4vw, 1.2rem); color: var(--ink-soft); max-width: 34rem; margin: 0 auto 2.4rem; }
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  color: var(--gold); font-size: 1.2rem; animation: bob 2.2s var(--ease) infinite;
}
@keyframes bob { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }
@keyframes rise { from{ opacity:0; transform: translateY(26px);} to{ opacity:1; transform:none;} }

/* ---------- Valori ---------- */
.values {
  max-width: 1000px; margin: 3.5rem auto 0; padding: 0 1.5rem;
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem;
  position: relative; z-index: 2;
}
.values__item {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.6rem; text-align: center; box-shadow: var(--shadow-sm);
}
.values__icon { font-size: 1.6rem; color: var(--gold); display: block; margin-bottom: .5rem; }
.values__item h3 { font-size: 1.5rem; margin-bottom: .3rem; }
.values__item p { font-size: .92rem; color: var(--muted); }

/* ---------- Collezioni ---------- */
.collection { max-width: 1180px; margin: 0 auto; padding: 6.5rem 1.5rem; }
.collection--alt { background: linear-gradient(180deg, transparent, var(--cream-2) 12% 88%, transparent); max-width: none; padding-left: 1.5rem; padding-right: 1.5rem; }
.collection--alt .grid, .collection--alt .section-head { max-width: 1180px; margin-left: auto; margin-right: auto; }

.section-head { text-align: center; max-width: 620px; margin: 0 auto 3.2rem; }
.section-head h2 { font-size: clamp(2.4rem, 6vw, 3.6rem); margin: .6rem 0; }
.section-head__sub { color: var(--ink-soft); font-size: 1.02rem; }
.section-head--light .eyebrow { color: var(--gold-soft); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card__media { aspect-ratio: 4/3; display: grid; place-items: center; position: relative; overflow: hidden; }
.card__media svg { width: 62%; height: 62%; transition: transform .6s var(--ease); }
.card:hover .card__media svg { transform: scale(1.06) rotate(-2deg); }
.card--photo .card__media { aspect-ratio: 3 / 4; }
.card--photo .card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.card--photo:hover .card__media img { transform: scale(1.05); }
.card__tag {
  position: absolute; top: .8rem; left: .8rem; background: rgba(251,247,240,.85);
  backdrop-filter: blur(6px); color: var(--gold); font-size: .64rem; letter-spacing: .18em;
  text-transform: uppercase; padding: .35em .8em; border-radius: 100px; border: 1px solid var(--line);
}
.card__body { padding: 1.3rem 1.4rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.card__body h3 { font-size: 1.55rem; margin-bottom: .2rem; }
.card__desc { font-size: .9rem; color: var(--muted); flex: 1; margin-bottom: .9rem; }
.card__foot { display: flex; align-items: center; justify-content: space-between; }
.card__price { font-family: var(--serif); font-size: 1.35rem; color: var(--ink); }
.card__old { text-decoration: line-through; color: var(--muted); font-size: .78em; margin-right: .25em; }
.card__sale { position: absolute; top: .8rem; right: .8rem; background: var(--ink); color: var(--cream);
  font-size: .68rem; letter-spacing: .06em; padding: .35em .7em; border-radius: 100px; z-index: 2; }
.card__badge { position: absolute; top: .8rem; left: .8rem; background: var(--gold); color: var(--cream);
  font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; padding: .35em .8em; border-radius: 100px; z-index: 2; }
.card__price small { font-family: var(--sans); font-size: .68rem; color: var(--muted); letter-spacing: .08em; }
.card__link { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); border-bottom: 1px solid transparent; transition: border-color .3s; }
.card:hover .card__link { border-color: var(--gold); }

/* ---------- Configuratore ---------- */
.config {
  background:
    radial-gradient(100% 80% at 50% 0%, rgba(44,40,35,.04), transparent 60%),
    linear-gradient(180deg, var(--ink) , #241f1a);
  color: var(--cream); padding: 6.5rem 1.5rem 5rem; position: relative;
}
.config .section-head h2 { color: var(--cream); }
.config .section-head__sub { color: rgba(251,247,240,.68); }

.config__stage {
  max-width: 860px; margin: 0 auto 2.4rem;
  background: rgba(251,247,240,.04);
  border: 1px solid rgba(201,169,122,.28);
  border-radius: var(--radius); padding: 1rem 1rem 1.4rem;
}
.bracelet { width: 100%; }
.bracelet svg { width: 100%; height: auto; display: block; touch-action: manipulation; }
.config__hint { text-align: center; color: var(--gold-soft); font-size: .86rem; letter-spacing: .04em; margin-top: .4rem; min-height: 1.2em; transition: opacity .3s; }

/* slot & charm SVG states */
.slot-hit { cursor: pointer; }
.slot-ring { transition: stroke .3s, r .3s; }
.slot-plus { transition: opacity .3s; }
.slot-hit.is-selected .slot-ring { stroke: var(--gold-soft); }
.charm-node { cursor: pointer; transform-box: fill-box; transform-origin: center; animation: pop .4s var(--ease) both; }
@keyframes pop { from{ opacity:0; transform: translateY(-6px) scale(.6);} to{ opacity:1; transform:none;} }

/* ---------- Tabs configuratore ---------- */
.config__tabs { max-width: 860px; margin: 0 auto 1.8rem; display: flex; gap: .5rem; justify-content: center;
  background: rgba(251,247,240,.05); border: 1px solid rgba(201,169,122,.28); border-radius: 100px; padding: 4px; width: fit-content; }
.config__tab {
  font-family: var(--serif); font-size: 1.15rem; color: rgba(251,247,240,.7);
  background: none; border: none; padding: .5em 1.8em; border-radius: 100px; cursor: pointer;
  transition: all .3s var(--ease); -webkit-tap-highlight-color: transparent;
}
.config__tab.is-active { background: var(--gold); color: var(--ink); }
.config__panel[hidden] { display: none; }

/* ---------- Swatch cordoncino ---------- */
.swatches { display: inline-flex; gap: .5rem; flex-wrap: wrap; }
.swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer; padding: 0;
  background: var(--sw); border: 2px solid transparent; box-shadow: 0 0 0 1px rgba(251,247,240,.25);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease); -webkit-tap-highlight-color: transparent;
}
.swatch:hover { transform: scale(1.12); }
.swatch.is-active { box-shadow: 0 0 0 2px var(--gold); transform: scale(1.12); border-color: var(--ink); }

/* ---------- Controlli configuratore ---------- */
.config__controls {
  max-width: 440px; margin: 0 auto 1.4rem;
  display: flex; flex-direction: column; gap: .9rem;
}
.ctrl { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.ctrl__label { flex: 0 0 auto; }
.ctrl .seg, .ctrl .swatches { margin-left: auto; }
.ctrl__label { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-soft); }
.seg { display: inline-flex; background: rgba(251,247,240,.05); border: 1px solid rgba(201,169,122,.28); border-radius: 100px; padding: 3px; }
.seg__btn {
  font-family: var(--sans); font-size: .78rem; letter-spacing: .06em; color: rgba(251,247,240,.8);
  background: none; border: none; padding: .5em 1.2em; border-radius: 100px; cursor: pointer;
  transition: all .3s var(--ease); -webkit-tap-highlight-color: transparent;
}
.seg__btn.is-active { background: var(--gold); color: var(--ink); }
.toggle {
  display: inline-flex; align-items: center; gap: .6rem; background: none; border: none; cursor: pointer;
  color: rgba(251,247,240,.8); font-family: var(--sans); font-size: .8rem; -webkit-tap-highlight-color: transparent;
}
.toggle__track {
  width: 44px; height: 24px; border-radius: 100px; flex: 0 0 auto; position: relative;
  background: rgba(251,247,240,.15); border: 1px solid rgba(201,169,122,.3); transition: background .3s var(--ease);
}
.toggle__thumb { position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: var(--cream); transition: left .3s var(--ease); }
.toggle[aria-checked="true"] .toggle__track { background: var(--gold); }
.toggle[aria-checked="true"] .toggle__thumb { left: 22px; }

/* ---------- Tray ---------- */
.tray { max-width: 860px; margin: 0 auto 1.6rem; }
.tray__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .7rem; padding: 0 .2rem; }
.tray__label { font-family: var(--serif); font-size: 1.4rem; color: var(--cream); }
.tray__scrollhint { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(201,169,122,.8); }
.tray__group { margin-bottom: .4rem; }
.tray__cat { display: block; font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(201,169,122,.75); padding: .2rem .2rem 0; }
.tray__row {
  display: flex; gap: .8rem; overflow-x: auto; padding: .3rem .2rem 1rem;
  scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch;
  scrollbar-width: thin; scrollbar-color: var(--gold) transparent;
}
.tray__row::-webkit-scrollbar { height: 6px; }
.tray__row::-webkit-scrollbar-thumb { background: rgba(201,169,122,.5); border-radius: 10px; }
.charm-btn {
  flex: 0 0 auto; scroll-snap-align: center; width: 92px;
  background: rgba(251,247,240,.05); border: 1px solid rgba(201,169,122,.28);
  border-radius: 16px; padding: .8rem .5rem .7rem; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  transition: all .3s var(--ease); color: var(--cream);
  -webkit-tap-highlight-color: transparent;
}
.charm-btn:hover, .charm-btn:focus-visible { background: rgba(201,169,122,.16); border-color: var(--gold-soft); transform: translateY(-3px); outline: none; }
.charm-btn { position: relative; }
.charm-btn.is-active { background: rgba(201,169,122,.22); border-color: var(--gold); box-shadow: inset 0 0 0 1px var(--gold-soft); }
.charm-btn.is-active::after {
  content: "✓"; position: absolute; top: -6px; right: -6px;
  width: 20px; height: 20px; border-radius: 50%; background: var(--gold); color: var(--ink);
  font-size: .7rem; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
}
.charm-btn:active { transform: scale(.95); }
.charm-btn svg { width: 40px; height: 40px; }
.charm-btn__name { font-size: .72rem; letter-spacing: .02em; color: rgba(251,247,240,.85); text-align: center; line-height: 1.2; }
.charm-btn__price { font-size: .66rem; color: var(--gold-soft); letter-spacing: .04em; }

/* ---------- Chip componenti ---------- */
.chips-wrap { max-width: 860px; margin: 0 auto 1.6rem; }
.chips__label { display: block; font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(201,169,122,.75); margin: 0 .2rem .6rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips__empty { font-size: .85rem; color: rgba(251,247,240,.5); font-style: italic; margin: .2rem; }
.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  background: rgba(251,247,240,.05); border: 1px solid rgba(201,169,122,.28);
  border-radius: 100px; padding: .28rem .45rem .28rem .38rem; animation: pop .3s var(--ease) both;
}
.chip__ico { width: 26px; height: 26px; display: inline-flex; flex: 0 0 auto; }
.chip__ico svg { width: 26px; height: 26px; }
.chip__name { font-size: .82rem; color: var(--cream); white-space: nowrap; }
.chip__metals { display: inline-flex; gap: 2px; background: rgba(0,0,0,.22); border-radius: 100px; padding: 2px; }
.chip__m {
  font-family: var(--sans); font-size: .62rem; letter-spacing: .02em; border: none; background: none;
  color: rgba(251,247,240,.6); width: 24px; height: 20px; border-radius: 100px; cursor: pointer;
  -webkit-tap-highlight-color: transparent; transition: background .2s, color .2s;
}
.chip__m.on { background: var(--gold); color: var(--ink); }
.chip__m.on[data-cmetal="argento"] { background: #C2C7CE; color: #2C2823; }
.chip__x {
  width: 22px; height: 22px; border-radius: 50%; border: none; background: rgba(251,247,240,.1);
  color: var(--cream); cursor: pointer; font-size: 1rem; line-height: 1; display: inline-flex;
  align-items: center; justify-content: center; -webkit-tap-highlight-color: transparent; transition: background .25s;
}
.chip__x:hover { background: #B5544E; color: #fff; }

/* ---------- Summary ---------- */
.summary {
  max-width: 860px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  background: rgba(251,247,240,.05); border: 1px solid rgba(201,169,122,.28);
  border-radius: var(--radius); padding: 1.2rem 1.6rem;
}
.summary__count { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-soft); }
.summary__price { font-family: var(--serif); font-size: 1.7rem; color: var(--cream); }
.summary__note { font-size: .72rem; letter-spacing: .08em; color: var(--gold-soft); margin-top: .2rem; }
.summary__actions { display: flex; gap: .8rem; }
.summary .btn--ghost { color: var(--cream); border-color: rgba(251,247,240,.5); }
.summary .btn--ghost:hover { background: var(--cream); color: var(--ink); }
.summary .btn--solid { background: var(--gold); color: var(--ink); }
.summary .btn--solid:hover { background: var(--gold-soft); }

/* ---------- Contatti ---------- */
.contact { text-align: center; max-width: 620px; margin: 0 auto; padding: 6.5rem 1.5rem; }
.contact h2 { font-size: clamp(2.2rem, 6vw, 3.4rem); margin-bottom: .8rem; }
.contact p { color: var(--ink-soft); margin-bottom: 2rem; }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 3.5rem 1.5rem; border-top: 1px solid var(--line); background: var(--cream-2); }
.footer__brand { font-family: var(--serif); font-size: 1.4rem; display: flex; align-items: center; justify-content: center; gap: .5rem; margin-bottom: .5rem; }
.footer p { color: var(--muted); font-size: .9rem; }
.footer__mini { font-size: .78rem; margin-top: .8rem; opacity: .7; }
.footer__login { color: var(--gold); border-bottom: 1px solid transparent; transition: border-color .3s; }
.footer__login:hover { border-color: var(--gold); }

/* ---------- Modal condivisione ---------- */
.share { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 1.2rem;
  background: rgba(28,24,20,.62); backdrop-filter: blur(6px); animation: fade .3s var(--ease); }
.share[hidden] { display: none; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.share__box {
  position: relative; width: 100%; max-width: 460px; max-height: 90vh; overflow-y: auto;
  background: var(--cream); border-radius: var(--radius); border: 1px solid var(--line);
  padding: 2rem 1.6rem 1.6rem; text-align: center; box-shadow: var(--shadow);
}
.share__close { position: absolute; top: .7rem; right: .9rem; background: none; border: none; font-size: 1.6rem; line-height: 1; color: var(--muted); cursor: pointer; }
.share__preview { margin: .8rem 0 1rem; }
.share__preview img { width: 100%; border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.share__msg { white-space: pre-line; font-size: .82rem; color: var(--ink-soft); background: var(--cream-2); border-radius: 12px; padding: .8rem 1rem; text-align: left; margin-bottom: 1.1rem; }
.share__links { display: flex; flex-direction: column; gap: .55rem; }
.share__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4em;
  padding: .85em 1em; border-radius: 100px; border: 1px solid var(--ink);
  font-size: .82rem; letter-spacing: .06em; color: var(--ink); background: none;
  font-family: var(--sans); cursor: pointer; transition: all .3s var(--ease);
}
.share__btn:hover { background: var(--ink); color: var(--cream); }
.share__btn--copy { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.share__btn--copy:hover { background: var(--gold-soft); color: var(--ink); }
.share__btn--dl { border-style: dashed; border-color: var(--gold); color: var(--gold); }
.share__btn--dl:hover { background: var(--gold); border-style: solid; color: var(--ink); }
.share__hint { font-size: .74rem; color: var(--muted); margin-top: 1rem; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 2rem; transform: translate(-50%, 24px);
  background: var(--ink); color: var(--cream); padding: .9rem 1.5rem; border-radius: 100px;
  font-size: .85rem; letter-spacing: .04em; box-shadow: var(--shadow); z-index: 200;
  border: 1px solid var(--gold); max-width: calc(100vw - 2rem); text-align: center;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: transform .5s var(--ease), opacity .4s var(--ease), visibility .5s;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
  .values { grid-template-columns: 1fr; gap: 1rem; margin-top: 2.5rem; }
}
@media (max-width: 720px) {
  .nav__links {
    position: fixed; inset: 0 0 auto 0; top: 0; padding: 5.5rem 1.5rem 2rem;
    flex-direction: column; gap: 1.4rem; align-items: flex-start;
    background: var(--cream); box-shadow: var(--shadow);
    transform: translateY(-100%); transition: transform .45s var(--ease); z-index: -1;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { font-size: 1.1rem; }
  .nav__toggle { display: flex; }
  .hero__scroll { display: none; }
  .collection { padding: 4.5rem 1.5rem; }
  .config { padding: 4.5rem 1.2rem 4rem; }
  .config__stage { padding: .6rem .5rem 1rem; }
  .summary { justify-content: center; text-align: center; }
  .summary__actions { width: 100%; justify-content: center; }
}
@media (max-width: 460px) {
  .grid { grid-template-columns: 1fr; }
  .hero__actions .btn { width: 100%; }
  .charm-btn { width: 82px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; transition-duration: .01ms !important; }
}