/* MannaCup — the living cup, on the web.
   Palette from the app icon: cream #fff4cf · amber #f5bc63 · dawn blue #8eb2ff
   cup gold #ffd778 · coffee brown #6f3e24 */

:root {
  color-scheme: light;
  --cream: #fff4cf;
  --paper: #fffaf0;
  --paper-deep: #f7ecd6;
  --amber: #f5bc63;
  --gold: #ffd778;
  --dawn: #8eb2ff;
  --coffee: #6f3e24;
  --ink: #3a2a1d;
  --muted: #7a6450;
  --line: rgba(111, 62, 36, 0.14);
  --night: #141a2e;
  --night-ink: #eef1ff;
  --radius: 22px;
  --serif: "New York", Georgia, "Times New Roman", serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
p { margin: 0 0 1em; }
a { color: var(--coffee); }
img { max-width: 100%; }

/* ============ topbar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem clamp(1rem, 4vw, 2.5rem);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.01em;
}
.brand img { border-radius: 9px; }
.topbar nav { display: flex; align-items: center; gap: 1rem; }
.topbar nav > a { text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--paper);
}
.lang-switch button {
  border: 0;
  background: transparent;
  font: 600 0.8rem var(--sans);
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: var(--coffee); color: var(--cream); }

/* ============ hero ============ */
.hero { position: relative; overflow: hidden; }
.dawn {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 15% -10%, var(--cream) 0%, transparent 60%),
    radial-gradient(110% 80% at 85% 0%, color-mix(in srgb, var(--dawn) 38%, transparent) 0%, transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 78%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1rem, 4vw, 2.5rem) clamp(2.5rem, 6vw, 4rem);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.55em;
}
.lead { font-size: clamp(1.02rem, 2vw, 1.16rem); color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem; margin-top: 1.6rem; }
.store-badge { display: inline-block; transition: transform 0.25s ease; }
.store-badge:hover { transform: translateY(-2px) scale(1.02); }
.hero-note { font-size: 0.92rem; color: var(--muted); margin: 0; }

/* the living cup */
.hero-cup { display: grid; place-items: center; }
.cup-svg { width: min(78%, 330px); height: auto; overflow: visible; }

.halo { animation: halo 7s ease-in-out infinite; transform-origin: 120px 150px; }
@keyframes halo {
  0%, 100% { transform: scale(1); opacity: 0.22; }
  50% { transform: scale(1.08); opacity: 0.34; }
}

.coffee { animation: fill 9s ease-in-out infinite; }
@keyframes fill {
  0%, 100% { transform: translateY(10px); }
  50% { transform: translateY(0); }
}
.coffee-glint { animation: glint 9s ease-in-out infinite; }
@keyframes glint {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.4; }
}

.wisp { opacity: 0; }
.w1 { animation: rise 5.5s ease-in-out infinite; }
.w2 { animation: rise 5.5s ease-in-out 1.4s infinite; }
.w3 { animation: riseCross 5.5s ease-in-out 0.7s infinite; transform-origin: 120px 66px; }
@keyframes rise {
  0% { transform: translateY(14px); opacity: 0; }
  30% { opacity: 0.85; }
  70% { opacity: 0.35; }
  100% { transform: translateY(-26px); opacity: 0; }
}
@keyframes riseCross {
  0% { transform: translateY(16px) scale(0.9); opacity: 0; }
  35% { opacity: 0.95; }
  75% { opacity: 0.55; }
  100% { transform: translateY(-20px) scale(1.02); opacity: 0; }
}

.sparks path { opacity: 0.15; }
.sp1 { animation: twinkle 4s ease-in-out infinite; }
.sp2 { animation: twinkle 4s ease-in-out 1s infinite; }
.sp3 { animation: twinkle 4s ease-in-out 2s infinite; }
.sp4 { animation: twinkle 4s ease-in-out 3s infinite; }
@keyframes twinkle {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.9; }
}

/* ============ how ============ */
.how {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem);
  text-align: center;
}
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  padding: 0;
  margin: 2.2rem 0 0;
  text-align: left;
}
.steps li {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.1rem;
  position: relative;
}
.step-n {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--coffee);
  color: var(--cream);
  font: 700 1rem var(--serif);
  margin-bottom: 0.8rem;
}
.steps h3 { font-size: 1.18rem; margin-bottom: 0.35em; }
.steps p { color: var(--muted); font-size: 0.97rem; margin: 0; }

/* ============ features ============ */
.features {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 2.5rem) clamp(3rem, 6vw, 4.5rem);
  text-align: center;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.6rem);
  margin-top: 2.2rem;
  text-align: left;
}
.grid article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.2rem;
  box-shadow: 0 1px 0 rgba(111, 62, 36, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px -18px rgba(111, 62, 36, 0.35);
}
.f-ico { font-size: 1.7rem; margin-bottom: 0.6rem; }
.grid h3 { font-size: 1.14rem; margin-bottom: 0.35em; }
.grid p { color: var(--muted); font-size: 0.96rem; margin: 0; }

/* ============ evening ============ */
.evening {
  position: relative;
  background:
    radial-gradient(90% 120% at 50% 120%, #2a3563 0%, transparent 60%),
    var(--night);
  color: var(--night-ink);
  overflow: hidden;
}
.evening-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 6rem) clamp(1rem, 4vw, 2.5rem);
  text-align: center;
}
.evening h2 { color: #ffe9b3; }
.evening p { color: #c6cdec; font-size: clamp(1rem, 2vw, 1.12rem); margin: 0; }
.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 30%, #fff 60%, transparent),
    radial-gradient(1.2px 1.2px at 28% 65%, #fff 60%, transparent),
    radial-gradient(1.8px 1.8px at 44% 22%, #fff 60%, transparent),
    radial-gradient(1.2px 1.2px at 61% 48%, #fff 60%, transparent),
    radial-gradient(1.5px 1.5px at 75% 18%, #fff 60%, transparent),
    radial-gradient(1.2px 1.2px at 88% 56%, #fff 60%, transparent),
    radial-gradient(1.4px 1.4px at 52% 78%, #fff 60%, transparent);
  opacity: 0.5;
  animation: starGlow 6s ease-in-out infinite;
}
@keyframes starGlow {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.7; }
}

/* ============ pricing ============ */
.pricing {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem);
  text-align: center;
}
.price-lead { color: var(--muted); max-width: 38em; margin: 0 auto 1.6rem; }
.button {
  display: inline-block;
  background: var(--coffee);
  color: var(--cream);
  text-decoration: none;
  font-weight: 700;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 10px 26px -12px rgba(111, 62, 36, 0.55);
}
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -14px rgba(111, 62, 36, 0.6); }

/* ============ faq ============ */
.faq {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem) clamp(3rem, 6vw, 4.5rem);
}
.faq h2 { text-align: center; margin-bottom: 1.4rem; }
.faq details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
  padding: 0.95rem 1.2rem;
  margin-bottom: 0.7rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--muted);
  transition: transform 0.25s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 0.7rem 0 0.2rem; font-size: 0.97rem; }

/* ============ closing ============ */
.closing {
  text-align: center;
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1rem, 4vw, 2.5rem);
  background:
    radial-gradient(90% 100% at 50% 115%, color-mix(in srgb, var(--amber) 45%, transparent) 0%, transparent 60%),
    var(--paper-deep);
  border-top: 1px solid var(--line);
}
.closing img { border-radius: 16px; margin-bottom: 1rem; }
.closing h2 { margin-bottom: 1.2rem; }
.disclaimer {
  max-width: 46em;
  margin: 2.2rem auto 0;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.85;
}

/* ============ footer ============ */
.footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem clamp(1rem, 4vw, 2.5rem) 2rem;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
}
.footer a { color: inherit; }

/* ============ responsive ============ */
@media (max-width: 820px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { order: 2; }
  .hero-cup { order: 1; }
  .cup-svg { width: min(60%, 250px); }
  .lead { margin-inline: auto; }
  .hero-actions { align-items: center; }
  .steps, .grid { grid-template-columns: 1fr; }
}

/* ============ dark mode ============ */
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #1b1611;
    --paper-deep: #241d15;
    --cream: #2a2015;
    --ink: #f3e9d8;
    --muted: #bfa88e;
    --line: rgba(245, 188, 99, 0.16);
  }
  .dawn {
    background:
      radial-gradient(120% 90% at 15% -10%, rgba(245, 188, 99, 0.16) 0%, transparent 60%),
      radial-gradient(110% 80% at 85% 0%, rgba(142, 178, 255, 0.14) 0%, transparent 55%),
      linear-gradient(180deg, #211a12 0%, var(--paper) 78%);
  }
  .lang-switch button[aria-pressed="true"] { background: var(--amber); color: #241d15; }
  .button { background: var(--amber); color: #241d15; }
  a { color: var(--amber); }
  .footer a, .brand { color: var(--ink); }
}

/* ============ reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .halo, .coffee, .coffee-glint, .wisp, .sparks path, .stars { animation: none !important; }
  .coffee { transform: translateY(4px); }
  .coffee-glint { opacity: 0.3; }
  .wisp { opacity: 0.65; }
  .store-badge, .grid article, .button { transition: none; }
}