/* =========================================================
   Genouillère Orthopédique Pro — landing Conakry (fr)
   Mobile first. No framework, no CDN.
   ========================================================= */

/* ---------------------------------------------------------
   Tokens
   --------------------------------------------------------- */
:root {
  --ink: #0a0f16;
  --ink-2: #121b26;
  --ink-3: #1b2634;
  --paper: #ffffff;
  --mist: #f3f6f9;
  --line: #e2e8f0;
  --text: #17212e;
  --muted: #5c6b7d;

  --brand: #0e6bff;
  --brand-deep: #0a4fbf;
  --brand-soft: #e8f0ff;
  --hot: #ff5a1f;
  --hot-deep: #e6410a;
  --good: #12b76a;
  --gold: #ffb020;

  --r-sm: 12px;
  --r: 18px;
  --r-lg: 26px;

  --sh-1: 0 1px 2px rgba(10, 15, 22, .06), 0 4px 14px rgba(10, 15, 22, .06);
  --sh-2: 0 10px 30px rgba(10, 15, 22, .10);
  --sh-3: 0 22px 60px rgba(10, 15, 22, .18);
  --sh-hot: 0 10px 26px rgba(255, 90, 31, .38);

  --wrap: 1120px;
  --pad: 20px;
}

/* ---------------------------------------------------------
   Base
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* The sticky nav must not sit on top of the anchor it jumped to. */
  scroll-padding-top: 78px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.02em; font-weight: 800; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.hidden { display: none !important; }

/* Visible only to screen readers. */
.sr {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------------------------------------------------------
   Reveal on scroll — the whole page leans on this one class
   --------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.22, .8, .3, 1), transform .7s cubic-bezier(.22, .8, .3, 1);
  transition-delay: var(--d, 0ms);
}
.reveal.seen { opacity: 1; transform: none; }

.reveal-l { transform: translateX(-24px); }
.reveal-r { transform: translateX(24px); }
.reveal-s { transform: scale(.94); }

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn {
  --btn-bg: var(--hot);
  --btn-bg-2: var(--hot-deep);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 26px;
  border: 0; border-radius: 999px;
  background: linear-gradient(135deg, var(--btn-bg), var(--btn-bg-2));
  color: #fff; font-weight: 800; font-size: 17px; letter-spacing: -.01em;
  cursor: pointer;
  box-shadow: var(--sh-hot);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  overflow: hidden;
}
.btn::after {
  /* Slow sweep of light so the main CTA never looks like a dead rectangle. */
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, .38) 46%, transparent 62%);
  transform: translateX(-120%);
  animation: sweep 4.6s ease-in-out 1.4s infinite;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(255, 90, 31, .46); }
.btn:active { transform: translateY(0) scale(.985); }
.btn:disabled { filter: grayscale(.35) brightness(.9); cursor: default; transform: none; }
.btn:disabled::after { display: none; }

.btn-lg { width: 100%; padding: 19px 26px; font-size: 18.5px; }
.btn-ghost {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .22);
  box-shadow: none; color: #fff;
}
.btn-ghost::after { display: none; }
.btn-ghost:hover { background: rgba(255, 255, 255, .16); box-shadow: none; }

@keyframes sweep {
  0% { transform: translateX(-120%); }
  55%, 100% { transform: translateX(120%); }
}

/* ---------------------------------------------------------
   Nav
   --------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 22px rgba(10, 15, 22, .06); }

.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; height: 66px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(140deg, var(--brand), #35a0ff);
  display: grid; place-items: center;
  box-shadow: 0 6px 16px rgba(14, 107, 255, .34);
}
.brand-mark svg { width: 19px; height: 19px; }
.brand-txt { font-size: 18px; }
.brand-txt span { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: .16em; color: var(--muted); text-transform: uppercase; }

.nav-cta { padding: 11px 20px; font-size: 15px; box-shadow: 0 6px 16px rgba(255, 90, 31, .3); }

/* Scroll progress hairline. */
.progress {
  position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%;
  transform: scaleX(0); transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--brand), var(--hot));
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero {
  position: relative;
  background: radial-gradient(120% 80% at 50% 0%, #16233a 0%, var(--ink) 55%, #05080d 100%);
  color: #fff;
  padding: 34px 0 42px;
  isolation: isolate;
  /* The blurred orbs are deliberately parked outside the frame; without this
     they widen the document and the page scrolls sideways on a phone. Nothing
     sticky lives in the hero, so clipping here is free. */
  overflow: hidden;
}
.hero::before {
  /* Faint grid, keeps the flat dark from looking like a broken background. */
  content: '';
  position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(75% 60% at 50% 25%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(75% 60% at 50% 25%, #000 0%, transparent 78%);
}
.orb {
  position: absolute; z-index: -1; border-radius: 50%;
  filter: blur(64px); opacity: .55; pointer-events: none;
  animation: drift 15s ease-in-out infinite;
}
.orb-1 { width: 320px; height: 320px; top: -70px; left: -90px; background: #0e6bff; }
.orb-2 { width: 300px; height: 300px; bottom: 40px; right: -110px; background: #ff5a1f; opacity: .38; animation-delay: -5s; }
.orb-3 { width: 260px; height: 260px; top: 45%; left: 46%; background: #12b76a; opacity: .22; animation-delay: -9s; }

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33% { transform: translate3d(26px, -22px, 0) scale(1.08); }
  66% { transform: translate3d(-20px, 18px, 0) scale(.95); }
}

.hero-grid { display: grid; gap: 26px; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px 7px 9px; border-radius: 999px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .16);
  font-size: 13px; font-weight: 700; letter-spacing: .01em;
}
.pill b { color: #7ab6ff; font-weight: 800; }
.dot-live {
  width: 8px; height: 8px; border-radius: 50%; background: var(--good);
  box-shadow: 0 0 0 0 rgba(18, 183, 106, .7);
  animation: ping 2s ease-out infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(18, 183, 106, .7); }
  70% { box-shadow: 0 0 0 11px rgba(18, 183, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(18, 183, 106, 0); }
}

.hero h1 {
  font-size: clamp(32px, 8.4vw, 50px);
  margin: 16px 0 14px;
  letter-spacing: -.035em;
  /* Let the browser even out the lines instead of leaving one word stranded. */
  text-wrap: balance;
}
.hero h1 .hl {
  position: relative; white-space: nowrap;
  background: linear-gradient(100deg, #ffb020, var(--hot));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lede { color: #b9c6d6; font-size: 17.5px; max-width: 46ch; }

.hero-media { position: relative; }
.hero-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(160deg, #1c2838, #0d141d);
  border: 1px solid rgba(255, 255, 255, .1);
  box-shadow: var(--sh-3);
  animation: floaty 7s ease-in-out infinite;
}
.hero-card img { width: 100%; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-11px); }
}

.hero-tag {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 9px;
  padding: 9px 14px; border-radius: 999px;
  background: rgba(10, 15, 22, .74);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: 13px; font-weight: 700; color: #fff;
  animation: floaty 7s ease-in-out infinite;
}
.hero-tag svg { width: 16px; height: 16px; color: var(--good); flex: none; }
.hero-tag-1 { left: 12px; bottom: 74px; animation-delay: -1.6s; }
.hero-tag-2 { right: 12px; bottom: 20px; animation-delay: -3.4s; }

/* Price block */
.offer {
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  padding: 20px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.offer-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.price {
  font-size: clamp(34px, 9vw, 46px); font-weight: 800; letter-spacing: -.04em; line-height: 1;
  background: linear-gradient(120deg, #fff 20%, #9ec6ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.price-cur { font-size: 17px; font-weight: 700; color: #b9c6d6; letter-spacing: 0; }
.price-old { color: #8494a6; text-decoration: line-through; font-weight: 600; font-size: 17px; }
.save {
  padding: 4px 11px; border-radius: 999px; font-size: 13px; font-weight: 800;
  background: rgba(18, 183, 106, .16); color: #4fe0a0; border: 1px solid rgba(18, 183, 106, .3);
}
.offer-note { margin-top: 6px; color: #93a3b6; font-size: 14.5px; }
.offer .btn { margin-top: 16px; }

.assur { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.assur span {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: #cfd9e6;
}
.assur svg { width: 15px; height: 15px; color: var(--good); }

/* ---------------------------------------------------------
   Ticker
   --------------------------------------------------------- */
.ticker {
  background: var(--ink-2); color: #c9d5e3;
  border-block: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden; /* safe: nothing sticky lives inside */
  padding: 11px 0;
}
.ticker-track { display: flex; width: max-content; animation: marquee 26s linear infinite; }
.ticker-track span {
  display: inline-flex; align-items: center; gap: 9px;
  padding-inline: 22px; font-size: 14px; font-weight: 700; white-space: nowrap;
}
.ticker-track span::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--hot); flex: none;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------
   Sections
   --------------------------------------------------------- */
/* overflow-x: clip (not hidden) contains the sideways reveal offsets without
   turning a section into a scroll container — which would break sticky. */
.sec { padding: 62px 0; overflow-x: clip; }
.sec-mist { background: var(--mist); }
/* The order card that sits immediately under the hero: pulled up tight against
   it so the form reads as part of the offer, not as a separate chapter. */
.sec-quick { padding: 26px 0 38px; background: linear-gradient(180deg, #05080d 0%, #05080d 46px, var(--paper) 46px); }
.sec-quick .orderbox { box-shadow: 0 26px 60px rgba(10, 15, 22, .22); }
.sec-dark { background: var(--ink); color: #fff; }
.sec-dark .lede { color: #a9b8c9; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand);
  padding: 6px 13px; border-radius: 999px; background: var(--brand-soft);
  margin-bottom: 14px;
}
.sec-dark .kicker { background: rgba(14, 107, 255, .16); color: #7ab6ff; }

.h2 { font-size: clamp(26px, 6.6vw, 40px); letter-spacing: -.035em; }
.lede { color: var(--muted); font-size: 17.5px; margin-top: 14px; max-width: 62ch; }

/* ---------------------------------------------------------
   Problem
   --------------------------------------------------------- */
.prob { display: grid; gap: 26px; }
.prob-media { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.prob-media figure { margin: 0; position: relative; border-radius: var(--r); overflow: hidden; box-shadow: var(--sh-2); }
.prob-media .tall { grid-column: 1 / -1; }
.prob-media img { width: 100%; }

.painlist { display: grid; gap: 12px; margin: 22px 0 0; padding: 0; list-style: none; }
.painlist li {
  display: flex; gap: 13px; align-items: flex-start;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r); padding: 15px 17px;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.painlist li:hover { transform: translateX(4px); border-color: rgba(255, 90, 31, .45); background: rgba(255, 90, 31, .07); }
.painlist .ic {
  width: 34px; height: 34px; flex: none; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(255, 90, 31, .16); color: #ff8a5c;
}
.painlist .ic svg { width: 18px; height: 18px; }
.painlist b { display: block; font-size: 16.5px; }
.painlist p { color: #a9b8c9; font-size: 15px; margin: 2px 0 0; }

/* ---------------------------------------------------------
   Hotspots
   --------------------------------------------------------- */
/* No overflow:hidden here — the callout cards are allowed to sit outside
   the photo's edges, so the image carries the rounding itself. */
.hotwrap { position: relative; border-radius: var(--r-lg); background: #fff; box-shadow: var(--sh-2); }
.hotwrap img { width: 100%; border-radius: var(--r-lg); }

.hot {
  position: absolute; width: 30px; height: 30px; padding: 0;
  border: 0; border-radius: 50%; cursor: pointer;
  background: var(--brand); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 4px 14px rgba(14, 107, 255, .5);
  transform: translate(-50%, -50%);
  transition: transform .2s ease, background .2s ease;
}
.hot::before {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--brand); opacity: .55;
  animation: halo 2.4s ease-out infinite;
  animation-delay: var(--hd, 0s);
}
.hot::after { content: '+'; font-size: 19px; font-weight: 800; line-height: 1; }
.hot.on { background: var(--hot); box-shadow: 0 4px 14px rgba(255, 90, 31, .55); }
.hot.on::after { content: '−'; }
.hot.on::before { border-color: var(--hot); }
.hot:hover { transform: translate(-50%, -50%) scale(1.12); }

@keyframes halo {
  0% { transform: scale(.75); opacity: .7; }
  75% { transform: scale(1.65); opacity: 0; }
  100% { opacity: 0; }
}

.hotcard {
  /* --tx / --ty place the card relative to its dot: below it by default, above
     it for dots low in the frame, and pulled sideways for dots near an edge so
     a 230px card never hangs off a 360px phone screen. */
  --tx: -50%;
  --ty: 26px;
  position: absolute; z-index: 3; width: min(230px, 62vw);
  padding: 13px 15px; border-radius: var(--r-sm);
  background: rgba(10, 15, 22, .92); color: #fff;
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--sh-3);
  opacity: 0; visibility: hidden;
  transform: translate(var(--tx), calc(var(--ty) + 10px)) scale(.96);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
  pointer-events: none;
}
.hotcard.up { --ty: calc(-100% - 26px); }
.hotcard.pin-r { --tx: -84%; }
.hotcard.pin-l { --tx: -16%; }
.hotcard.on { opacity: 1; visibility: visible; transform: translate(var(--tx), var(--ty)) scale(1); }
.hotcard b { display: block; font-size: 15px; margin-bottom: 3px; }
.hotcard span { font-size: 13.5px; line-height: 1.5; color: #b9c6d6; }

.hot-help { text-align: center; color: var(--muted); font-size: 14px; margin-top: 14px; }

/* ---------------------------------------------------------
   Specs
   --------------------------------------------------------- */
.split { display: grid; gap: 28px; align-items: center; }
.split-media { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-2); }

.specs { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.specs li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; border-radius: var(--r);
  background: var(--paper); border: 1px solid var(--line);
  box-shadow: var(--sh-1);
  transition: transform .25s ease, box-shadow .25s ease;
}
.specs li:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.specs .ic {
  width: 34px; height: 34px; flex: none; border-radius: 10px;
  background: var(--brand-soft); color: var(--brand);
  display: grid; place-items: center;
}
.specs .ic svg { width: 18px; height: 18px; }
.specs b { display: block; font-size: 16.5px; }
.specs p { color: var(--muted); font-size: 15px; margin: 2px 0 0; }

/* ---------------------------------------------------------
   Steps
   --------------------------------------------------------- */
.steps { display: grid; gap: 18px; margin-top: 34px; counter-reset: step; }
.step {
  position: relative; padding: 24px 22px 22px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
}
.step-n {
  width: 44px; height: 44px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 14px;
  background: linear-gradient(140deg, var(--brand), #35a0ff);
  color: #fff; font-weight: 800; font-size: 19px;
  box-shadow: 0 8px 20px rgba(14, 107, 255, .3);
}
.step h3 { font-size: 19px; margin-bottom: 7px; }
.step p { color: var(--muted); font-size: 15.5px; }

/* ---------------------------------------------------------
   Who is it for
   --------------------------------------------------------- */
.who { display: grid; gap: 14px; margin-top: 32px; }
.who-card {
  padding: 22px 20px; border-radius: var(--r-lg);
  background: var(--paper); border: 1px solid var(--line); box-shadow: var(--sh-1);
  transition: transform .3s cubic-bezier(.22, .8, .3, 1), box-shadow .3s ease, border-color .3s ease;
}
.who-card:hover { transform: translateY(-6px); box-shadow: var(--sh-2); border-color: #c9d8ec; }
.who-ic {
  width: 46px; height: 46px; border-radius: 14px; margin-bottom: 13px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, #eef4ff, #dfe9fb); color: var(--brand);
}
.who-ic svg { width: 23px; height: 23px; }
.who-card h3 { font-size: 18px; margin-bottom: 6px; }
.who-card p { color: var(--muted); font-size: 15px; }

/* ---------------------------------------------------------
   Packs
   --------------------------------------------------------- */
.packs { display: grid; gap: 15px; margin-top: 32px; }
.pack {
  position: relative; text-align: left; width: 100%; cursor: pointer;
  padding: 22px 20px; border-radius: var(--r-lg);
  background: var(--paper); border: 2px solid var(--line);
  box-shadow: var(--sh-1);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.pack:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.pack.is-on { border-color: var(--hot); box-shadow: 0 14px 34px rgba(255, 90, 31, .2); }
.pack-flag {
  position: absolute; top: -12px; left: 18px;
  padding: 5px 13px; border-radius: 999px;
  background: linear-gradient(135deg, var(--hot), var(--hot-deep)); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
  box-shadow: var(--sh-hot);
}
.pack-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-right: 36px; }
.pack-qty { font-size: 20px; font-weight: 800; letter-spacing: -.02em; }
.pack-unit { color: var(--muted); font-size: 14px; }
.pack-price { font-size: 26px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); }
.pack-old { color: var(--muted); text-decoration: line-through; font-size: 14.5px; font-weight: 600; }
.pack-save {
  display: inline-block; margin-top: 10px;
  padding: 4px 11px; border-radius: 999px;
  background: rgba(18, 183, 106, .12); color: #0d8f52;
  font-size: 13px; font-weight: 800;
}
.pack-check {
  /* Top-right, out of the way of the savings badge that sits bottom-left. */
  position: absolute; top: 22px; right: 20px;
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--line);
  transition: border-color .2s ease, background .2s ease;
}
.pack.is-on .pack-check { border-color: var(--hot); background: var(--hot); }
.pack.is-on .pack-check::after {
  content: ''; position: absolute; inset: 0;
  background: no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------
   Order form
   --------------------------------------------------------- */
.orderbox {
  border-radius: var(--r-lg);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--sh-3);
  overflow: hidden;
}
.orderbox-head {
  padding: 22px 22px 20px;
  background: linear-gradient(140deg, var(--ink), #17263a);
  color: #fff;
}
.orderbox-head h3 { font-size: 22px; margin-bottom: 6px; }
.orderbox-head p { color: #a9b8c9; font-size: 14.5px; }
.orderbox-body { padding: 22px; }

.qty-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-bottom: 20px; }
.qty {
  position: relative; text-align: center; cursor: pointer;
  padding: 13px 8px; border-radius: var(--r-sm);
  border: 2px solid var(--line); background: var(--mist);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.qty input { position: absolute; opacity: 0; pointer-events: none; }
.qty b { display: block; font-size: 15px; }
.qty span { display: block; font-size: 12.5px; color: var(--muted); font-weight: 600; }
.qty.is-on { border-color: var(--hot); background: #fff5f0; transform: translateY(-2px); }
.qty.is-on span { color: var(--hot-deep); }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.field .ctrl {
  position: relative; display: flex; align-items: center;
  border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: var(--mist);
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.field .ctrl svg { width: 18px; height: 18px; margin-left: 14px; color: var(--muted); flex: none; }
.field input {
  width: 100%; padding: 14px 14px; border: 0; background: transparent; outline: none;
  font-size: 16.5px; border-radius: var(--r-sm);
}
.field .ctrl:focus-within { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(14, 107, 255, .12); }
.field .err { display: none; color: var(--hot-deep); font-size: 13.5px; font-weight: 700; margin-top: 5px; }
.field.invalid .ctrl { border-color: var(--hot); background: #fff6f3; }
.field.invalid .err { display: block; }

.total {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 18px; margin: 18px 0 16px;
  border-radius: var(--r); background: var(--mist); border: 1px dashed #cfdae7;
}
.total-label { font-weight: 700; font-size: 15px; }
.total-label span { display: block; font-size: 13px; color: var(--muted); font-weight: 600; }
.total-value { font-size: 25px; font-weight: 800; letter-spacing: -.03em; }
.total-value small { font-size: 14px; font-weight: 700; color: var(--muted); }

.form-note { text-align: center; color: var(--muted); font-size: 13.5px; margin-top: 12px; }

.spinner {
  width: 17px; height: 17px; border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, .35); border-top-color: #fff;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Success */
.order-done { padding: 34px 24px; text-align: center; }
.done-mark { width: 74px; height: 74px; margin: 0 auto 18px; }
.done-mark circle, .done-mark path {
  fill: none; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 180; stroke-dashoffset: 180;
  animation: draw .8s cubic-bezier(.5, 0, .3, 1) forwards;
}
.done-mark circle { stroke: var(--good); stroke-width: 5; }
.done-mark path { stroke: var(--good); stroke-width: 6; animation-delay: .35s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.order-done h3 { font-size: 23px; margin-bottom: 8px; }
.order-done p { color: var(--muted); }

/* ---------------------------------------------------------
   FAQ
   --------------------------------------------------------- */
.faq { margin-top: 30px; display: grid; gap: 11px; }
.qa {
  border: 1px solid var(--line); border-radius: var(--r);
  background: var(--paper); box-shadow: var(--sh-1);
  overflow: hidden;
}
.qa summary {
  list-style: none; cursor: pointer;
  padding: 18px 52px 18px 18px; position: relative;
  font-weight: 700; font-size: 16.5px;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: ''; position: absolute; right: 18px; top: 50%;
  width: 11px; height: 11px; margin-top: -6px;
  border-right: 2.5px solid var(--muted); border-bottom: 2.5px solid var(--muted);
  transform: rotate(45deg); transition: transform .25s ease;
}
.qa[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.qa-body { padding: 0 18px 18px; color: var(--muted); font-size: 15.5px; }
.qa[open] .qa-body { animation: slidein .3s ease; }
@keyframes slidein { from { opacity: 0; transform: translateY(-6px); } }

/* ---------------------------------------------------------
   Guarantee strip
   --------------------------------------------------------- */
.grid-3 { display: grid; gap: 14px; margin-top: 30px; }
.gcard {
  padding: 22px 20px; border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
  transition: transform .3s ease, background .3s ease;
}
.gcard:hover { transform: translateY(-5px); background: rgba(255, 255, 255, .08); }
.gcard .ic {
  width: 44px; height: 44px; border-radius: 13px; margin-bottom: 13px;
  display: grid; place-items: center;
  background: rgba(14, 107, 255, .18); color: #7ab6ff;
}
.gcard .ic svg { width: 22px; height: 22px; }
.gcard h3 { font-size: 17.5px; margin-bottom: 6px; }
.gcard p { color: #a9b8c9; font-size: 15px; }

/* ---------------------------------------------------------
   Footer + dock
   --------------------------------------------------------- */
.footer { background: #05080d; color: #7f8ea1; padding: 40px 0 110px; font-size: 14.5px; }
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer p { max-width: 62ch; }
.footer .legal { margin-top: 16px; font-size: 13px; color: #5f6d7e; }

.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 26px rgba(10, 15, 22, .1);
  padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
  transform: translateY(120%);
  transition: transform .34s cubic-bezier(.22, .8, .3, 1);
}
.dock.up { transform: none; }
.dock-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.dock-price { font-size: 20px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.dock-price small { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); letter-spacing: 0; }
.dock .btn { padding: 14px 24px; font-size: 16px; flex: none; }

.wa {
  position: fixed; right: 16px; bottom: 92px; z-index: 65;
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .45);
  transition: transform .2s ease;
}
.wa:hover { transform: scale(1.08); }
.wa svg { width: 27px; height: 27px; }

/* ---------------------------------------------------------
   Desktop
   --------------------------------------------------------- */
@media (min-width: 760px) {
  body { font-size: 17.5px; }
  .sec { padding: 84px 0; }
  .hero { padding: 54px 0 64px; }
  .prob-media { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .who { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .packs { grid-template-columns: repeat(3, 1fr); }
  .orderbox-body { padding: 28px; }
}

@media (min-width: 1000px) {
  html { scroll-padding-top: 90px; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; align-items: center; gap: 46px; }
  .hero-media { order: 2; }
  .split { grid-template-columns: 1fr 1fr; gap: 44px; }
  .split-rev .split-media { order: 2; }
  .prob { grid-template-columns: .9fr 1.1fr; align-items: center; gap: 40px; }
  .who { grid-template-columns: repeat(3, 1fr); }
  .orderbox { display: grid; grid-template-columns: 1fr 1.25fr; }
  .orderbox-head { padding: 34px 30px; display: flex; flex-direction: column; justify-content: center; }
  .orderbox-body { padding: 34px 30px; }
  .order-done { grid-column: 1 / -1; padding: 54px 24px; }
  .footer { padding-bottom: 40px; }
  .dock { display: none; }
  .wa { bottom: 24px; }
}

/* ---------------------------------------------------------
   Reduced motion — animation is the point of this page, but
   not at the cost of someone who gets sick from it.
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
