/* ============================================================
   GARBEAR DIAMOND PAINTIN — style.css
   Brand: Services By Gary LLC
   Change branding here via CSS variables.
   ============================================================ */

:root {
  /* --- Core palette --- */
  --primary-blue: #1E4FFF;   /* Royal blue - dominant brand color */
  --blue-bright:  #4F74FF;   /* Lighter royal accent */
  --blue-deep:    #0A1F6B;   /* Dark blue sections */
  --blue-ink:     #061240;   /* Deepest blue */
  --dark:         #0B1020;   /* Near-black ink */
  --light:        #F5F7FF;   /* Off-white page bg */
  --white:        #FFFFFF;
  --text:         #14183A;   /* Body text on light */
  --text-muted:   #5A6183;   /* Secondary text */
  --text-onblue:  #EAF0FF;   /* Text on blue */

  /* --- Gem confetti accents (used sparingly) --- */
  --gem-pink:  #FF3D9A;
  --gem-cyan:  #22D3EE;
  --gem-gold:  #FFC93C;
  --gem-lime:  #8BE04E;
  --gem-violet:#B36BFF;

  /* --- Shape & depth --- */
  --border-radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 30px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 14px rgba(10, 31, 107, .10);
  --shadow-md: 0 14px 40px rgba(10, 31, 107, .18);
  --shadow-lg: 0 30px 70px rgba(6, 18, 64, .28);
  --shadow-glow: 0 0 40px rgba(30, 79, 255, .45);

  /* --- Spacing scale --- */
  --sp-1: .5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2.5rem;
  --sp-5: 4rem;
  --sp-6: 6rem;

  /* --- Type --- */
  --font-display: 'Fredoka', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --nav-h: 76px;
  --maxw: 1240px;
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.02;
  letter-spacing: -.01em;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

section { position: relative; }

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 2000;
  background: var(--dark); color: #fff; padding: .8rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--gem-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--primary-blue);
  background: rgba(30,79,255,.10);
  padding: .35rem .9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}
.on-dark .eyebrow { color: var(--gem-cyan); background: rgba(34,211,238,.14); }

.section-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
}
.section-lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 60ch;
}
.on-dark .section-lead { color: var(--text-onblue); opacity: .9; }

.section-pad { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }

/* The loud outlined display phrase */
.shout {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: .92;
  letter-spacing: -.02em;
}
.shout--outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--primary-blue);
  text-stroke: 2px var(--primary-blue);
}
.on-dark .shout--outline {
  -webkit-text-stroke: 2px rgba(255,255,255,.85);
  text-stroke: 2px rgba(255,255,255,.85);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  --btn-bg: var(--primary-blue);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  padding: .95rem 1.7rem;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .2s ease, background .2s ease;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--blue-bright), var(--primary-blue));
  box-shadow: 0 10px 30px rgba(30,79,255,.4);
}
.btn--primary:hover { box-shadow: 0 14px 40px rgba(30,79,255,.55); }

.btn--gem {
  background: linear-gradient(135deg, var(--gem-pink), var(--gem-violet));
  box-shadow: 0 10px 30px rgba(255,61,154,.4);
}

.btn--ghost {
  background: transparent;
  color: var(--primary-blue);
  border-color: currentColor;
  box-shadow: none;
}
.btn--ghost:hover { background: var(--primary-blue); color: #fff; border-color: var(--primary-blue); }
.on-dark .btn--ghost { color: #fff; }
.on-dark .btn--ghost:hover { background: #fff; color: var(--primary-blue); }

.btn--white { background: #fff; color: var(--primary-blue); }
.btn--lg { padding: 1.15rem 2.2rem; font-size: 1.15rem; }
.btn--block { width: 100%; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(30,79,255,.10);
  transition: box-shadow .25s ease, background .25s ease;
}
.nav.scrolled { box-shadow: var(--shadow-sm); background: rgba(255,255,255,.94); }

.nav__inner {
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}

.brand { display: flex; align-items: center; gap: .6rem; }
.brand__mark {
  width: 38px; height: 38px; flex: none;
  filter: drop-shadow(0 4px 8px rgba(30,79,255,.35));
}
.brand__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--dark);
  line-height: 1;
}
.brand__text span { color: var(--primary-blue); }

.nav__menu { display: flex; align-items: center; gap: .35rem; }
.nav__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text);
  padding: .55rem .8rem;
  border-radius: var(--radius-pill);
  transition: color .18s, background .18s;
}
.nav__link:hover { color: var(--primary-blue); background: rgba(30,79,255,.08); }
.nav__link.is-active { color: var(--primary-blue); }
.nav__link.is-active::after {
  content: ""; display: block; height: 3px; width: 60%;
  margin: 2px auto 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--gem-pink), var(--gem-cyan));
}

.nav__cta { margin-left: .5rem; }

.nav__toggle {
  display: none;
  width: 46px; height: 46px;
  border: none; background: var(--primary-blue); color: #fff;
  border-radius: 12px; cursor: pointer;
  align-items: center; justify-content: center;
  font-size: 1.3rem;
}

/* Mobile menu */
.nav__mobile {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 999;
  background: linear-gradient(160deg, var(--blue-deep), var(--blue-ink));
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.6,.05,.28,.98);
  display: flex; flex-direction: column;
  padding: 2rem clamp(1.5rem,6vw,3rem);
  gap: .4rem;
  overflow-y: auto;
}
.nav__mobile.open { transform: translateX(0); }
.nav__mobile a {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.5rem; color: #fff;
  padding: .9rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; align-items: center;
}
.nav__mobile a i { color: var(--gem-cyan); font-size: 1rem; }
.nav__mobile .btn { margin-top: 1.5rem; font-size: 1.2rem; }
body.menu-open { overflow: hidden; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(2rem, 6vw, 4.5rem));
  padding-bottom: clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(79,116,255,.35), transparent 60%),
    linear-gradient(160deg, #0A1F6B 0%, #061240 60%, #04102f 100%);
  color: #fff;
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.hero__eyebrow {
  color: var(--gem-gold);
  background: rgba(255,201,60,.12);
}
.hero__shout {
  font-size: clamp(2.8rem, 8vw, 6rem);
  margin-bottom: .4rem;
  color: #fff;
  text-shadow: 0 6px 30px rgba(0,0,0,.35);
}
.hero__shout .bang { color: var(--gem-gold); }
.hero__head {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3.4vw, 2.3rem);
  color: var(--text-onblue);
  margin-bottom: 1rem;
  max-width: 18ch;
}
.hero__copy {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-onblue);
  opacity: .92;
  max-width: 46ch;
  margin-bottom: 1.8rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__art { position: relative; display: grid; place-items: center; }
.hero__art img {
  width: min(100%, 460px);
  filter: drop-shadow(0 30px 50px rgba(0,0,0,.45));
  animation: floaty 6s ease-in-out infinite;
}
.hero__halo {
  position: absolute; inset: 6% 6% auto auto;
  width: 78%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,116,255,.55), transparent 65%);
  filter: blur(20px); z-index: 0;
}

/* Floating gems in hero */
.floaters { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.floaters .gem {
  position: absolute; width: 26px; height: 26px; opacity: .8;
  animation: floaty 7s ease-in-out infinite;
}
.floaters .gem:nth-child(1){ left:8%;  top:22%; animation-delay:0s;   width:34px;}
.floaters .gem:nth-child(2){ left:20%; top:70%; animation-delay:1.2s;}
.floaters .gem:nth-child(3){ left:55%; top:14%; animation-delay:.6s;  width:20px;}
.floaters .gem:nth-child(4){ left:88%; top:60%; animation-delay:1.8s;}
.floaters .gem:nth-child(5){ left:70%; top:82%; animation-delay:.9s;  width:30px;}
.floaters .gem:nth-child(6){ left:42%; top:88%; animation-delay:2.1s; width:18px;}

@keyframes floaty {
  0%,100% { transform: translateY(0) rotate(0); }
  50%     { transform: translateY(-16px) rotate(8deg); }
}

/* Faceted diamond wave divider */
.wave-divider { display: block; width: 100%; height: auto; }

/* ============================================================
   MEET GARBEAR
   ============================================================ */
.meet__grid {
  display: grid; grid-template-columns: .9fr 1.1fr;
  gap: clamp(1.5rem, 5vw, 4rem); align-items: center;
}
.meet__photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid #fff;
  outline: 3px solid rgba(30,79,255,.2);
  aspect-ratio: 4/5;
}
.meet__photo img { width: 100%; height: 100%; object-fit: cover; }
.meet__badge {
  position: absolute; left: -12px; bottom: 18px;
  background: linear-gradient(135deg, var(--gem-gold), #ff9d2f);
  color: var(--dark);
  font-family: var(--font-display); font-weight: 700;
  padding: .7rem 1.2rem; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  transform: rotate(-4deg);
}

/* ============================================================
   GALLERY PREVIEW / GRID
   ============================================================ */
.gallery-grid {
  columns: 3 260px;
  column-gap: 1.1rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 1.1rem;
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  background: #dfe6ff;
  transition: box-shadow .25s;
}
.gallery-item img { width: 100%; height: auto; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item:hover { box-shadow: var(--shadow-md); }
.gallery-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,18,64,.55), transparent 55%);
  opacity: 0; transition: opacity .3s;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item__tag {
  position: absolute; left: 12px; bottom: 12px; z-index: 2;
  font-family: var(--font-display); font-weight: 600; font-size: .85rem;
  color: #fff; background: rgba(30,79,255,.85);
  padding: .3rem .7rem; border-radius: var(--radius-pill);
  opacity: 0; transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}
.gallery-item:hover .gallery-item__tag { opacity: 1; transform: translateY(0); }

/* Filter chips */
.filters {
  display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-chip {
  font-family: var(--font-display); font-weight: 500; font-size: 1rem;
  padding: .55rem 1.15rem; border-radius: var(--radius-pill);
  border: 2px solid rgba(30,79,255,.25);
  background: #fff; color: var(--text); cursor: pointer;
  transition: all .18s;
}
.filter-chip:hover { border-color: var(--primary-blue); color: var(--primary-blue); }
.filter-chip.is-active {
  background: var(--primary-blue); color: #fff; border-color: var(--primary-blue);
  box-shadow: 0 6px 18px rgba(30,79,255,.35);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(4,10,35,.92);
  display: none; align-items: center; justify-content: center;
  padding: 3.5rem 1rem;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: min(92vw, 900px); max-height: 82vh;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  animation: pop .3s ease;
}
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.lightbox__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.14); color: #fff;
  font-size: 1.4rem; cursor: pointer; display: grid; place-items: center;
  transition: background .2s;
}
.lightbox__btn:hover { background: var(--primary-blue); }
.lightbox__prev { left: 3%; }
.lightbox__next { right: 3%; }
.lightbox__close {
  position: absolute; top: 20px; right: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.14); color: #fff;
  font-size: 1.4rem; cursor: pointer;
}
.lightbox__close:hover { background: var(--gem-pink); }
.lightbox__count {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  color: #fff; font-family: var(--font-display); opacity: .8;
}

/* ============================================================
   CUSTOM ORDER CTA BAND
   ============================================================ */
.cta-band {
  background:
    radial-gradient(90% 120% at 15% 0%, rgba(255,61,154,.25), transparent 55%),
    linear-gradient(135deg, var(--primary-blue), var(--blue-deep));
  color: #fff; text-align: center;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(1.9rem, 5vw, 3.2rem); margin-bottom: 1rem; }
.cta-band p { max-width: 52ch; margin: 0 auto 1.8rem; opacity: .92; font-size: 1.15rem; }
.cta-band .spark {
  position: absolute; opacity: .5; width: 60px; animation: floaty 8s ease-in-out infinite;
}

/* ============================================================
   HOW IT WORKS (process)
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  counter-reset: step;
}
.step {
  position: relative;
  background: #fff; border-radius: var(--border-radius);
  padding: 2rem 1.3rem 1.6rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
  border-top: 5px solid var(--primary-blue);
}
.step__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: 2.4rem;
  background: linear-gradient(135deg, var(--gem-pink), var(--gem-violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1;
}
.step__icon {
  width: 54px; height: 54px; margin: .8rem auto;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(30,79,255,.1); color: var(--primary-blue);
  font-size: 1.4rem;
}
.step h3 { font-size: 1.05rem; font-weight: 600; }
.step::after {
  content: "\f061"; /* fa arrow-right */
  font-family: "Font Awesome 6 Free"; font-weight: 900;
  position: absolute; top: 50%; right: -.75rem; transform: translateY(-50%);
  color: rgba(30,79,255,.35); font-size: 1.1rem; z-index: 2;
}
.step:last-child::after { display: none; }

/* ============================================================
   WHY DIAMOND PAINTING
   ============================================================ */
.why {
  background: linear-gradient(160deg, var(--blue-deep), var(--blue-ink));
  color: #fff;
}
.why__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.why__img {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 5px solid rgba(255,255,255,.9);
}
.why__list { list-style: none; display: grid; gap: 1rem; margin-top: 1.5rem; }
.why__list li {
  display: flex; gap: .9rem; align-items: flex-start;
  font-size: 1.08rem;
}
.why__list i {
  color: var(--gem-gold); margin-top: .28rem; font-size: 1.1rem; flex: none;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta { text-align: center; }
.final-cta__shout {
  font-size: clamp(2.4rem, 7vw, 5rem);
  color: var(--primary-blue);
  margin-bottom: .5rem;
}
.final-cta__sub {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--text-muted); margin-bottom: 2rem;
}
.signoff {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-top: 2.5rem;
  display: inline-flex; align-items: center; gap: .5rem;
}
.signoff i { color: var(--gem-gold); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: linear-gradient(160deg, #061240, #030a22);
  color: var(--text-onblue);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2rem;
}
.footer__brand .brand__text { color: #fff; }
.footer__shout {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.6rem; color: var(--gem-gold); margin: 1rem 0;
}
.footer h4 {
  font-size: 1.1rem; color: #fff; margin-bottom: 1rem;
  font-weight: 600;
}
.footer ul { list-style: none; display: grid; gap: .55rem; }
.footer a:hover { color: var(--gem-cyan); }
.footer__contact li { display: flex; gap: .6rem; align-items: center; }
.footer__contact i { color: var(--gem-cyan); width: 18px; }
.footer__social { display: flex; gap: .7rem; margin-top: 1rem; }
.footer__social a {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.08); color: #fff;
  transition: background .2s, transform .2s;
}
.footer__social a:hover { background: var(--primary-blue); transform: translateY(-3px); }
.footer__bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
  font-size: .92rem; opacity: .85;
}
.footer__signoff {
  font-family: var(--font-display); font-weight: 700;
  color: var(--gem-gold); font-size: 1.05rem;
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   UTILITY BANDS
   ============================================================ */
.band-dark { background: linear-gradient(160deg, var(--blue-deep), var(--blue-ink)); color: #fff; }
.mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.5rem; }
.mb-0 { margin-bottom: 0; }

/* ============================================================
   CUSTOM ORDER — CONFIGURATOR
   ============================================================ */
.order-hero {
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(79,116,255,.35), transparent 60%),
    linear-gradient(160deg, #0A1F6B 0%, #061240 70%);
  color:#fff; text-align:center;
  padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 3rem;
}
.order-hero h1 { font-size: clamp(2.2rem,6vw,4rem); }
.order-hero p { color: var(--text-onblue); opacity:.9; max-width:52ch; margin:.6rem auto 0; font-size:1.15rem; }

.config-grid {
  display:grid; grid-template-columns: 1fr 380px;
  gap: clamp(1.5rem,3vw,2.5rem); align-items:start;
}

/* Step block */
.step-block { margin-bottom: 2.5rem; }
.step-block__head { display:flex; align-items:center; gap:.9rem; margin-bottom:1.2rem; }
.step-block__no {
  width:44px; height:44px; flex:none; border-radius:50%;
  background:linear-gradient(135deg,var(--blue-bright),var(--primary-blue));
  color:#fff; font-family:var(--font-display); font-weight:700; font-size:1.2rem;
  display:grid; place-items:center; box-shadow:0 8px 20px rgba(30,79,255,.35);
}
.step-block__head h2 { font-size: clamp(1.4rem,3vw,1.9rem); }

.panel {
  background:#fff; border-radius:var(--border-radius);
  box-shadow:var(--shadow-sm); padding: clamp(1.2rem,3vw,2rem);
}

/* Dropzone */
.dropzone {
  border:2.5px dashed rgba(30,79,255,.4);
  border-radius:var(--border-radius);
  background:#f3f6ff;
  padding: clamp(2rem,5vw,3.5rem) 1.5rem; text-align:center;
  cursor:pointer; transition: background .2s, border-color .2s, transform .1s;
}
.dropzone:hover, .dropzone:focus-visible { border-color:var(--primary-blue); background:#eaf0ff; }
.dropzone.is-drag { border-color:var(--gem-pink); background:#fff0f6; transform: scale(1.01); }
.dropzone__icon { font-size:2.6rem; color:var(--primary-blue); margin-bottom:.8rem; }
.dropzone h3 { font-size:1.3rem; margin-bottom:.4rem; }
.dropzone p { color:var(--text-muted); }
.dropzone .btn { margin-top:1.1rem; }
.upload-error { color:#d61f4e; font-weight:600; margin-top:1rem; }

/* Preview */
.preview-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; margin-top:1.2rem; }
.preview-card { border-radius:var(--border-radius); overflow:hidden; background:#eef2ff; box-shadow:var(--shadow-sm); }
.preview-card__label {
  font-family:var(--font-display); font-weight:600; font-size:.95rem;
  padding:.7rem 1rem; background:var(--primary-blue); color:#fff;
  display:flex; align-items:center; gap:.5rem;
}
.preview-card__img { aspect-ratio:4/3; overflow:hidden; display:grid; place-items:center; background:#dfe6ff; }
.preview-card__img img { width:100%; height:100%; object-fit:cover; }
.preview-card__img.diamond img { filter: contrast(1.15) saturate(1.35) brightness(1.05); }
.preview-fx {
  position:relative;
}
.preview-fx::after {
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image: radial-gradient(circle at center, rgba(255,255,255,.5) 0.5px, transparent 1.4px);
  background-size:7px 7px; mix-blend-mode:screen; opacity:.5;
}
.file-row {
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  margin-top:1rem; padding:.8rem 1rem; background:#f3f6ff; border-radius:var(--radius-sm);
}
.file-row__name { font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.btn-remove {
  border:none; background:rgba(214,31,78,.12); color:#d61f4e;
  font-family:var(--font-display); font-weight:600;
  padding:.5rem .9rem; border-radius:var(--radius-pill); cursor:pointer; flex:none;
}
.btn-remove:hover { background:#d61f4e; color:#fff; }

/* Guidance */
.guidance { background:#eef2ff; border-radius:var(--border-radius); padding:1.4rem 1.6rem; margin-top:1.4rem; }
.guidance h4 { font-size:1.1rem; margin-bottom:.7rem; }
.guidance ul { list-style:none; display:grid; gap:.5rem; }
.guidance li { display:flex; gap:.6rem; align-items:flex-start; color:var(--text); }
.guidance i { color:#2bb673; margin-top:.25rem; flex:none; }

/* Size cards */
.size-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:.9rem; }
.size-card {
  background:#fff; border:2px solid rgba(30,79,255,.2);
  border-radius:var(--border-radius); padding:1.3rem 1rem; text-align:center;
  cursor:pointer; transition:all .18s; display:flex; flex-direction:column; gap:.3rem;
  font-family:inherit;
}
.size-card:hover { border-color:var(--primary-blue); transform:translateY(-3px); box-shadow:var(--shadow-sm); }
.size-card.is-selected {
  border-color:var(--primary-blue); background:linear-gradient(160deg,#eef2ff,#fff);
  box-shadow:0 10px 26px rgba(30,79,255,.25);
}
.size-card.is-selected::before {
  content:"\f00c"; font-family:"Font Awesome 6 Free"; font-weight:900;
  position:absolute; }
.size-card { position:relative; }
.size-card.is-selected .size-card__check { display:grid; }
.size-card__check {
  display:none; position:absolute; top:-10px; right:-10px;
  width:28px; height:28px; border-radius:50%; background:var(--primary-blue); color:#fff;
  place-items:center; font-size:.8rem; box-shadow:var(--shadow-sm);
}
.size-card__label { font-family:var(--font-display); font-weight:700; font-size:1.15rem; color:var(--dark); }
.size-card__dims { color:var(--text-muted); font-size:.95rem; }
.size-card__price { font-family:var(--font-display); font-weight:700; font-size:1.35rem; color:var(--primary-blue); margin-top:.3rem; }

/* Options selects */
.opt-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.field label, .opt-field label {
  display:block; font-family:var(--font-display); font-weight:600; margin-bottom:.4rem; font-size:.98rem;
}
.opt-field select, .field input, .field textarea {
  width:100%; padding:.85rem 1rem; border:2px solid rgba(30,79,255,.2);
  border-radius:var(--radius-sm); font:inherit; background:#fff; color:var(--text);
  transition:border-color .18s;
}
.opt-field select:focus, .field input:focus, .field textarea:focus { outline:none; border-color:var(--primary-blue); }

/* Quantity stepper */
.qty { display:inline-flex; align-items:center; gap:.4rem; }
.qty button {
  width:44px; height:44px; border-radius:50%; border:2px solid rgba(30,79,255,.25);
  background:#fff; color:var(--primary-blue); font-size:1.1rem; cursor:pointer; font-weight:700;
  transition:all .15s;
}
.qty button:hover { background:var(--primary-blue); color:#fff; border-color:var(--primary-blue); }
.qty__val { min-width:2.5rem; text-align:center; font-family:var(--font-display); font-weight:700; font-size:1.3rem; }

/* Order summary */
.summary {
  position:sticky; top: calc(var(--nav-h) + 1rem);
  background:linear-gradient(165deg,#fff,#f3f6ff);
  border-radius:var(--border-radius); box-shadow:var(--shadow-md);
  padding:1.6rem; border-top:5px solid var(--primary-blue);
}
.summary h3 { font-size:1.35rem; margin-bottom:1rem; }
.summary__thumb {
  width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--radius-sm);
  margin-bottom:1rem; background:#dfe6ff;
}
.summary__row { display:flex; justify-content:space-between; gap:1rem; padding:.6rem 0; border-bottom:1px dashed rgba(30,79,255,.18); }
.summary__row span:first-child { color:var(--text-muted); }
.summary__row span:last-child { font-weight:600; text-align:right; }
.summary__total { display:flex; justify-content:space-between; align-items:baseline; margin-top:1rem; padding-top:1rem; border-top:2px solid rgba(30,79,255,.2); }
.summary__total .lbl { font-family:var(--font-display); font-weight:600; font-size:1.1rem; }
.summary__total .amt { font-family:var(--font-display); font-weight:700; font-size:2rem; color:var(--primary-blue); }
.summary__hint { font-size:.9rem; color:var(--text-muted); margin:.8rem 0 1rem; }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none; box-shadow:none; }

/* Checkout modal */
.modal { position:fixed; inset:0; z-index:3000; background:rgba(4,10,35,.9); display:none; align-items:center; justify-content:center; padding:1rem; }
.modal.open { display:flex; }
.modal__card { background:#fff; border-radius:var(--radius-lg); max-width:480px; width:100%; padding:2rem; box-shadow:var(--shadow-lg); animation:pop .3s ease; }
.modal__card h3 { font-size:1.6rem; margin-bottom:.5rem; }
.modal__pay { display:grid; gap:.7rem; margin:1.3rem 0; }
.pay-btn { display:flex; align-items:center; gap:.7rem; justify-content:center; padding:.9rem; border-radius:var(--radius-pill); border:2px solid rgba(0,0,0,.1); background:#f6f8ff; font-family:var(--font-display); font-weight:600; cursor:pointer; }
.pay-btn:hover { border-color:var(--primary-blue); }
.modal__note { font-size:.85rem; color:var(--text-muted); text-align:center; }
.modal__close { float:right; border:none; background:none; font-size:1.5rem; cursor:pointer; color:var(--text-muted); }

/* ============================================================
   HOW IT WORKS — timeline + FAQ
   ============================================================ */
.timeline { display:grid; gap:1.1rem; max-width:820px; margin-inline:auto; }
.tl-step {
  display:grid; grid-template-columns:auto 1fr; gap:1.3rem; align-items:start;
  background:#fff; border-radius:var(--border-radius); box-shadow:var(--shadow-sm);
  padding:1.5rem 1.6rem; border-left:5px solid var(--primary-blue);
}
.tl-step__no {
  width:56px; height:56px; flex:none; border-radius:16px;
  background:linear-gradient(135deg,var(--gem-pink),var(--gem-violet)); color:#fff;
  font-family:var(--font-display); font-weight:700; font-size:1.5rem;
  display:grid; place-items:center; box-shadow:var(--shadow-sm);
}
.tl-step h3 { font-size:1.25rem; margin-bottom:.3rem; }
.tl-step p { color:var(--text-muted); }

/* FAQ */
.faq { max-width:820px; margin-inline:auto; display:grid; gap:.8rem; }
.faq__item { background:#fff; border-radius:var(--border-radius); box-shadow:var(--shadow-sm); overflow:hidden; }
.faq__q {
  width:100%; text-align:left; border:none; background:none; cursor:pointer;
  font-family:var(--font-display); font-weight:600; font-size:1.1rem; color:var(--dark);
  padding:1.2rem 1.5rem; display:flex; justify-content:space-between; align-items:center; gap:1rem;
}
.faq__q i { color:var(--primary-blue); transition:transform .3s; flex:none; }
.faq__item.open .faq__q i { transform:rotate(45deg); }
.faq__a { max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq__item.open .faq__a { max-height:400px; }
.faq__a p { padding:0 1.5rem 1.3rem; color:var(--text-muted); }

/* Contact */
.contact-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(1.5rem,4vw,3rem); align-items:start; }
.contact-card {
  background:linear-gradient(160deg,var(--blue-deep),var(--blue-ink)); color:#fff;
  border-radius:var(--radius-lg); padding:clamp(1.6rem,4vw,2.5rem); box-shadow:var(--shadow-lg);
}
.contact-card h2 { color:#fff; font-size:clamp(1.8rem,4vw,2.6rem); margin-bottom:1rem; }
.contact-line { display:flex; gap:1rem; align-items:center; margin:1.3rem 0; }
.contact-line i { width:48px; height:48px; flex:none; border-radius:14px; display:grid; place-items:center; background:rgba(255,255,255,.1); color:var(--gem-cyan); font-size:1.2rem; }
.contact-line a, .contact-line span { color:#fff; font-size:1.1rem; }
.contact-line small { display:block; color:var(--text-onblue); opacity:.7; font-size:.85rem; }

.form-panel { background:#fff; border-radius:var(--radius-lg); padding:clamp(1.6rem,4vw,2.5rem); box-shadow:var(--shadow-md); }
.field { margin-bottom:1.2rem; }
.field__error { color:#d61f4e; font-size:.85rem; min-height:1rem; display:block; margin-top:.3rem; }
.form-status { margin-top:1rem; font-weight:600; padding:.8rem 1rem; border-radius:var(--radius-sm); }
.form-status:empty { display:none; }
.form-status--ok { background:rgba(43,182,115,.12); color:#1a8f57; }
.form-status--err { background:rgba(214,31,78,.1); color:#d61f4e; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }