/* ==========================================================================
   RedPot Official Website (https://redpot.top)
   Design inspired by AndroMeld — Warm Ember Palette, MacBook Stage,
   Alternating Scene Cards, 2-Card Free/Pro Subgrid, Sticky FAQ & Scroll Reveal
   ========================================================================== */

:root,
[data-theme="light"] {
  --bg: #ffffff;
  --bg-subtle: #f7f5f4;
  --surface: #fcfaf9;
  --ink: #161312;
  --ink-2: #57504d;
  --ink-3: #877e7a;
  --line: rgba(30, 16, 12, 0.11);
  --line-2: rgba(30, 16, 12, 0.065);
  --accent: #db4d35;
  --accent-soft: rgba(219, 77, 53, 0.09);
  --nav-bg: rgba(255, 255, 255, 0.84);
  --btn-bg: #d94830;
  --btn-ink: #ffffff;
  --btn-shadow: rgba(217, 72, 48, 0.42);
  --stage-bg: linear-gradient(145deg, #f9e5df 0%, #f3d5cc 50%, #ebcfc6 100%);
  --maxw: 1200px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0a0b;
    --bg-subtle: #121214;
    --surface: #151518;
    --ink: #f5f3f2;
    --ink-2: #aca5a2;
    --ink-3: #877f7c;
    --line: rgba(255, 255, 255, 0.13);
    --line-2: rgba(255, 255, 255, 0.075);
    --accent: #ff7a59;
    --accent-soft: rgba(255, 122, 89, 0.12);
    --nav-bg: rgba(11, 11, 13, 0.82);
    --btn-bg: #ff7a59;
    --btn-ink: #1a0904;
    --btn-shadow: rgba(0, 0, 0, 0.6);
    --stage-bg: linear-gradient(145deg, #1b1413 0%, #241715 55%, #161316 100%);
  }
}

[data-theme="dark"] {
  --bg: #0a0a0b;
  --bg-subtle: #121214;
  --surface: #151518;
  --ink: #f5f3f2;
  --ink-2: #aca5a2;
  --ink-3: #877f7c;
  --line: rgba(255, 255, 255, 0.13);
  --line-2: rgba(255, 255, 255, 0.075);
  --accent: #ff7a59;
  --accent-soft: rgba(255, 122, 89, 0.12);
  --nav-bg: rgba(11, 11, 13, 0.82);
  --btn-bg: #ff7a59;
  --btn-ink: #1a0904;
  --btn-shadow: rgba(0, 0, 0, 0.6);
  --stage-bg: linear-gradient(145deg, #1b1413 0%, #241715 55%, #161316 100%);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  scroll-padding-top: 64px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

:where(a, button, summary, select):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

ul {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.nw {
  white-space: nowrap;
}

html[lang^="zh"] :is(h1, h2, h3, .tagline) {
  word-break: keep-all;
  overflow-wrap: anywhere;
}

/* ---------- Navigation ---------- */
nav#siteNav {
  position: fixed;
  inset: 0 0 auto 0;
  height: 60px;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line-2);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-links {
  display: flex;
  flex-wrap: nowrap;
  gap: 24px;
  margin-right: 8px;
  white-space: nowrap;
}

.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
}

.lang-btn,
.theme-btn {
  background: transparent;
  border: none;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: color 0.2s ease;
}

.lang-btn:hover,
.theme-btn:hover {
  color: var(--ink);
}

.nav-download-slot {
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 0;
  margin-left: -14px;
  overflow: hidden;
  transition: max-width 0.3s ease 0.12s, margin-left 0.3s ease 0.12s;
}

.nav-download-slot.visible {
  max-width: 150px;
  margin-left: 0;
  transition-delay: 0s;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  background: var(--btn-bg);
  color: var(--btn-ink);
  padding: 7px 16px;
  border-radius: 980px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0s linear 0.18s;
}

.nav-download-slot.visible .btn-nav {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition-delay: 0.2s, 0.2s;
}

/* ---------- Squircle App Store Style Download Button ---------- */
.appstore-btn {
  --btn-radius: 22px;
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--btn-bg);
  color: var(--btn-ink);
  padding: 12px 24px 12px 20px;
  border-radius: var(--btn-radius);
  text-align: left;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 28px -12px var(--btn-shadow);
  transition: filter 0.2s ease, transform 0.2s ease;
}

.appstore-btn:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.appstore-btn svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
  flex: none;
}

.appstore-btn small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.78;
  line-height: 1.1;
}

.appstore-btn b {
  display: block;
  font-size: 17.5px;
  font-weight: 650;
  line-height: 1.18;
}

.win-soon-btn {
  background: var(--bg);
  color: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.win-soon-btn:hover {
  filter: none;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--accent);
}

/* ---------- Rainbow / Ember Title Spotlight Hover ---------- */
@property --title-rainbow-color {
  syntax: "<color>";
  inherits: true;
  initial-value: #ff7a59;
}

.rainbow-title {
  --title-rainbow-x: 50%;
  --title-rainbow-y: 50%;
  --title-rainbow-color: #ff7a59;
  --title-rainbow-intensity: 0.45;
  position: relative;
}

.rainbow-title[data-rainbow-text]::after {
  content: attr(data-rainbow-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  color: transparent;
  background: radial-gradient(
    circle 72px at var(--title-rainbow-x) var(--title-rainbow-y),
    color-mix(in srgb, var(--title-rainbow-color) calc(var(--title-rainbow-intensity) * 100%), transparent) 0%,
    color-mix(in srgb, var(--title-rainbow-color) calc(var(--title-rainbow-intensity) * 100%), transparent) 54%,
    transparent 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  text-wrap: inherit;
  transition: opacity 0.4s ease-out, --title-rainbow-color 0.3s ease-in-out;
}

.rainbow-title.is-rainbow-hovered::after {
  opacity: 1;
  transition: opacity 0.15s ease-in, --title-rainbow-color 0.3s ease-in-out;
}

/* ---------- Hero ---------- */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@keyframes iconIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.86);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes iconFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.hero {
  padding: 124px 0 40px;
  text-align: center;
  position: relative;
  isolation: isolate;
}

.hero-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 26px;
  animation: iconIn 0.8s var(--ease-out) both;
}

.hero-icon img {
  width: 100%;
  height: 100%;
  border-radius: 22.5%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), 0 16px 34px -10px rgba(219, 77, 53, 0.48);
  animation: iconFloat 6s ease-in-out 1s infinite;
}

.hero h1 {
  font-size: clamp(36px, 5.8vw, 68px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  max-width: 980px;
  margin: 0 auto 20px;
  text-wrap: balance;
  animation: rise 0.8s var(--ease-out) 0.06s both;
}

.hero .tagline {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 450;
  line-height: 1.58;
  color: var(--ink-2);
  max-width: 720px;
  margin: 0 auto 34px;
  white-space: pre-line;
  text-wrap: balance;
  animation: rise 0.8s var(--ease-out) 0.14s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px;
  animation: rise 0.8s var(--ease-out) 0.22s both;
}

.hero-cli-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 6px 14px;
  border-radius: 980px;
  background: var(--bg-subtle);
  border: 1px solid var(--line);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  animation: rise 0.8s var(--ease-out) 0.26s both;
}

.hero-cli-link:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.hero-requirements {
  margin: 16px auto 0;
  color: var(--ink-3);
  font-size: 13.5px;
  animation: rise 0.8s var(--ease-out) 0.3s both;
}

/* ---------- MacBook Pro Hardware Frame & Interactive Stage ---------- */
.hero-macbook-wrap {
  max-width: 1020px;
  margin: 52px auto 0;
  padding: 0 24px;
  animation: rise 1s var(--ease-out) 0.36s both;
}

.mb-lid-frame {
  position: relative;
  width: 92%;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  border-radius: 22px 22px 0 0;
  padding: 12px 12px 18px;
  background: linear-gradient(180deg, #52555a 0%, #34363a 2%, #202124 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), 0 32px 80px -28px rgba(0, 0, 0, 0.55);
}

.mb-notch-pill {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 18px;
  background: #050506;
  border-radius: 0 0 8px 8px;
  z-index: 6;
  display: grid;
  place-items: center;
}

.mb-notch-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #3b4a63 0%, #121924 60%, #06080b 100%);
}

.mb-screen-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 12px 12px 2px 2px;
  overflow: hidden;
  background: var(--stage-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}

.mb-base-lip {
  position: relative;
  width: 100%;
  height: 18px;
  border-radius: 2px 2px 12px 12px;
  background: linear-gradient(180deg, #7a7d82 0%, #4b4d52 15%, #34363a 55%, #18191b 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 14px 32px rgba(0, 0, 0, 0.35);
}

.mb-base-lip::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 120px;
  height: 7px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(180deg, #161618, #2d2e32);
}

/* Mac Screen Top Menu Bar */
.mac-menubar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px;
  font-size: 11.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(15, 15, 18, 0.55);
  backdrop-filter: blur(12px);
}

/* Stage Slides inside MacBook Screen */
.stage-slide {
  display: none;
  flex: 1;
  padding: 24px 32px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  animation: rise 0.55s var(--ease-out) both;
}

.stage-slide.is-active {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

/* Simulated macOS Window & Android Phone Frame inside Stage */
.sim-window {
  background: rgba(18, 19, 23, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 16px;
  color: #f3f4f6;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.sim-win-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 11px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 11.5px;
  color: #9ca3af;
}

.sim-dots {
  display: flex;
  gap: 6px;
}

.sim-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.sim-dots i:nth-child(1) { background: #ff5f56; }
.sim-dots i:nth-child(2) { background: #ffbd2e; }
.sim-dots i:nth-child(3) { background: #27c93f; }

.sim-phone-card {
  background: #0d1016;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  padding: 16px;
  color: #f5f5f7;
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sim-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  background: rgba(255, 122, 89, 0.16);
  color: #ff7a59;
}

.sim-metric-big {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.sim-kv-list {
  display: grid;
  gap: 7px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11.5px;
  color: #9ca3af;
}

.sim-kv-list div {
  display: flex;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.sim-kv-list b {
  color: #e5e7eb;
  font-weight: 500;
}

/* ---------- 3 Chapters Bar Under MacBook (AndroMeld Style) ---------- */
.chapters {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 22px;
  max-width: 980px;
  margin: 28px auto 0;
  padding: 0 24px;
  text-align: left;
}

.chapter {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
  align-content: start;
  min-width: 0;
  padding: 16px 2px 2px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink-3);
  transition: color 0.3s ease;
}

.chapter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 1px;
  background: var(--line);
}

.chapter-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 1px;
  overflow: hidden;
}

.chapter-bar i {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.chapter.is-on .chapter-bar i {
  animation: chapterFill 5.5s linear forwards;
}

@keyframes chapterFill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.chapter-idx {
  grid-row: span 2;
  font-style: normal;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding-top: 3px;
}

.chapter strong {
  font-size: 15px;
  font-weight: 650;
  line-height: 1.35;
  color: inherit;
}

.chapter span.chapter-body {
  font-size: 13.5px;
  line-height: 1.5;
}

.chapter:hover,
.chapter.is-on {
  color: var(--ink-2);
}

.chapter.is-on strong,
.chapter.is-on .chapter-idx {
  color: var(--ink);
}

/* ---------- Scroll Reveal ---------- */
html.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(5px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out), filter 0.85s var(--ease-out);
  transition-delay: var(--d, 0s);
}

html.js-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
  filter: none;
}

/* ---------- Sections ---------- */
section.sec {
  position: relative;
  padding: 120px 0;
  scroll-margin-top: 60px;
}

.sec-head {
  max-width: 820px;
  margin-bottom: 68px;
}

.sec-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.kicker {
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--accent);
}

.sec h2 {
  font-size: clamp(32px, 4.6vw, 54px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.lead {
  margin-top: 18px;
  font-size: clamp(16.5px, 1.5vw, 19px);
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 40em;
}

.sec-head.center .lead {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Alternating Feature Scenes (AndroMeld .feats) ---------- */
.feats {
  display: flex;
  flex-direction: column;
  gap: 108px;
}

.feat {
  display: grid;
  grid-template-columns: minmax(0, 7.5fr) minmax(0, 4.5fr);
  gap: 52px;
  align-items: center;
}

.feats > .feat:nth-child(even) {
  grid-template-columns: minmax(0, 4.5fr) minmax(0, 7.5fr);
}

.feats > .feat:nth-child(even) .feat-art {
  order: 2;
}

.feat-art,
.more-art {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background: var(--stage-bg);
  border: 1px solid var(--line);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-3);
}

.feature-label svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.feat-copy h3 {
  font-size: clamp(23px, 2.2vw, 30px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.feat-copy p:not(.feature-label) {
  font-size: 16.5px;
  color: var(--ink-2);
  line-height: 1.65;
}

/* ---------- 3-Column More Features Grid ---------- */
.feature-more {
  margin-top: 124px;
}

.more-title {
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 52px;
}

.more-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 56px 36px;
}

.more-art {
  margin-bottom: 20px;
  border-radius: 14px;
  padding: 18px;
}

.more h3 {
  font-size: 19px;
  font-weight: 650;
  line-height: 1.32;
  margin-bottom: 8px;
}

.more p:not(.feature-label) {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.62;
}

/* ---------- 2-Card Pricing (Free vs Pro Coming Soon) + Chips ---------- */
.plans {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 20px;
  max-width: 1020px;
  margin: 0 auto;
}

.plan {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px 28px 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--bg);
}

.plan-pro {
  background: var(--accent-soft);
  border-color: rgba(219, 77, 53, 0.25);
}

.plan-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-bottom: 22px;
}

.plan h3 {
  font-size: 15px;
  font-weight: 650;
  color: var(--ink-2);
}

.plan-pro h3 {
  color: var(--accent);
}

.plan-amt {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-top: 10px;
  font-variant-numeric: tabular-nums;
}

.plan-sub {
  margin-top: 6px;
  margin-bottom: 20px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.5;
}

.plan-opts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  margin-top: 6px;
}

.plan-opt {
  padding: 14px;
  border-radius: 14px;
  background: var(--bg);
  border: 1px solid var(--line-2);
}

.plan-opt-name {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.plan-opt-price {
  margin-top: 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-3);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}

.plan-opt-sub {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--ink-3);
}

.plan-limits {
  margin-top: auto;
}

.plan-limits > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.plan-limits dt {
  font-size: 14.5px;
  color: var(--ink-2);
}

.plan-limits dd {
  text-align: right;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
}

.plan-both {
  max-width: 1020px;
  margin: 36px auto 0;
  text-align: center;
}

.plan-both-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-3);
  margin-bottom: 14px;
}

.plan-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.plan-chips li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px 6px 11px;
  border-radius: 980px;
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--ink-2);
}

.plan-chips svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

.webapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 24px;
  border-radius: 980px;
  font-size: 14.5px;
  font-weight: 600;
  background: var(--btn-bg);
  color: var(--btn-ink);
  transition: filter 0.2s ease;
}

.webapp-btn:hover {
  filter: brightness(1.06);
}

/* ---------- Sticky 2-Column FAQ Accordion ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 32px 72px;
  align-items: start;
}

.faq-grid .sec-head {
  position: sticky;
  top: 100px;
  margin-bottom: 0;
}

.faq-list {
  max-width: 780px;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-size: 17px;
  font-weight: 600;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary svg {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--ink-3);
  transition: transform 0.3s var(--ease-out);
}

.faq-list details[open] summary svg {
  transform: rotate(135deg);
}

.faq-list details p {
  padding: 0 0 20px;
  font-size: 15.5px;
  color: var(--ink-2);
  line-height: 1.75;
}

.faq-list details[open] p {
  animation: rise 0.45s var(--ease-out) both;
}

/* ---------- Closing CTA & Footer ---------- */
.cta {
  text-align: center;
  padding: 96px 0 128px;
}

.cta-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 28px;
}

.cta-icon img {
  width: 100%;
  height: 100%;
  border-radius: 22.5%;
  box-shadow: 0 16px 36px -12px rgba(219, 77, 53, 0.45);
}

.cta h2 {
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 auto 34px;
  max-width: 820px;
}

footer {
  padding: 36px 0 48px;
  border-top: 1px solid var(--line-2);
}

.foot-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.foot-inner p {
  font-size: 13px;
  color: var(--ink-3);
}

.foot-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.foot-links a {
  font-size: 13.5px;
  color: var(--ink-2);
}

.foot-links a:hover {
  color: var(--ink);
}

/* Toast */
.rp-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 10px 18px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 999;
}

.rp-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .stage-slide.is-active {
    grid-template-columns: 1fr;
    padding: 18px;
  }
  .feat,
  .feats > .feat:nth-child(even) {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .feats > .feat:nth-child(even) .feat-art {
    order: 0;
  }
  .more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .plans {
    grid-template-columns: 1fr;
    max-width: 580px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-grid .sec-head {
    position: static;
  }
}

@media (max-width: 640px) {
  .chapters {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .more-grid,
  .plan-opts {
    grid-template-columns: 1fr;
  }
  .mb-lid-frame {
    width: 100%;
    aspect-ratio: auto;
    min-height: 360px;
  }
}