:root {
  color-scheme: light;
  --bg: #f6f8ff;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.74);
  --ink: #101626;
  --muted: #5b667c;
  --soft: #8b96aa;
  --line: rgba(211, 221, 236, 0.9);
  --navy: #0d172a;
  --blue: #2266ff;
  --cyan: #00b8d9;
  --green: #15b981;
  --violet: #7c3cff;
  --pink: #f044a4;
  --orange: #ff7a35;
  --red: #ff4b5f;
  --yellow: #f5bd38;
  --shadow-sm: 0 12px 34px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 26px 72px rgba(15, 23, 42, 0.16);
  --radius: 8px;
  --font-body: "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-display: "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.018em;
  --theme-a: #2266ff;
  --theme-b: #00b8d9;
  --theme-c: #7c3cff;
  --theme-d: #15b981;
}

body[data-theme="cyber"] {
  --bg: #f5fbff;
  --theme-a: #00b8d9;
  --theme-b: #15b981;
  --theme-c: #2266ff;
  --theme-d: #f5bd38;
}

body[data-theme="sunset"] {
  --bg: #fff8f3;
  --theme-a: #ff7a35;
  --theme-b: #f044a4;
  --theme-c: #7c3cff;
  --theme-d: #f5bd38;
}

body[data-theme="lime"] {
  --bg: #f7fff8;
  --theme-a: #15b981;
  --theme-b: #99d52a;
  --theme-c: #00b8d9;
  --theme-d: #2266ff;
}

body[data-font="be"] {
  --font-body: "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-display: "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.018em;
}

body[data-font="jakarta"] {
  --font-body: "Plus Jakarta Sans", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-display: "Plus Jakarta Sans", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.026em;
}

body[data-font="lexend"] {
  --font-body: "Lexend", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-display: "Lexend", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.032em;
}

body[data-font="manrope"] {
  --font-body: "Manrope", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-display: "Manrope", "Be Vietnam Pro", Inter, ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.024em;
}

body[data-font="inter"] {
  --font-body: Inter, "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif;
  --font-display: Inter, "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif;
  --font-tight: -0.02em;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(34, 102, 255, 0.13), transparent 30%),
    radial-gradient(circle at 82% 8%, rgba(124, 60, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #ffffff 0, var(--bg) 38rem, #ffffff 100%);
  font-family: var(--font-body);
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: -28% auto auto -12%;
  z-index: -1;
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--theme-a) 28%, transparent), transparent 64%),
    radial-gradient(circle at 80% 35%, color-mix(in srgb, var(--theme-b) 20%, transparent), transparent 48%);
  content: "";
  filter: blur(14px);
  animation: ambientDrift 18s ease-in-out infinite alternate;
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: var(--font-tight);
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 14px clamp(18px, 4vw, 64px);
  border-bottom: 1px solid rgba(211, 221, 236, 0.76);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  animation: headerDrop 0.65s ease both;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 188px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--theme-a), var(--theme-c)),
    var(--navy);
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 14px 34px color-mix(in srgb, var(--theme-a) 32%, transparent);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease;
}

.brand:hover .brand-mark {
  transform: rotate(-4deg) scale(1.04);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: var(--font-tight);
}

.brand small {
  margin-top: 5px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 34px);
  color: #344055;
  font-size: 14px;
  font-weight: 820;
}

.nav-links a {
  position: relative;
  padding: 10px 0;
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--theme-a), var(--theme-b));
  content: "";
  opacity: 0;
  transform: scaleX(0.2);
  transition: 0.22s ease;
}

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

.nav-links a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-cta,
.button,
.price-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
}

.header-cta {
  background: var(--navy);
  color: #ffffff;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.header-cta:hover,
.button:hover,
.price-card a:hover {
  transform: translateY(-2px);
}

.control-dock {
  position: fixed;
  right: clamp(12px, 2.6vw, 28px);
  bottom: 16px;
  z-index: 80;
  display: grid;
  gap: 7px;
  max-width: calc(100vw - 24px);
  padding: 8px;
  border: 1px solid rgba(211, 221, 236, 0.88);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
  animation: panelFade 0.52s ease 0.8s both;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.control-group span {
  width: 38px;
  color: var(--soft);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.font-option,
.theme-option {
  border: 0;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.font-option {
  min-height: 32px;
  padding: 0 10px;
  border-radius: 6px;
  background: transparent;
  color: #344055;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 850;
}

.font-option.active {
  background: var(--navy);
  color: #ffffff;
}

.theme-option {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #ffffff;
}

.font-option:hover,
.theme-option:hover {
  transform: translateY(-1px);
}

.theme-option.active {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--theme-a) 36%, transparent);
}

.theme-aurora {
  background: linear-gradient(135deg, #2266ff, #00b8d9, #7c3cff);
}

.theme-cyber {
  background: linear-gradient(135deg, #00b8d9, #15b981, #f5bd38);
}

.theme-sunset {
  background: linear-gradient(135deg, #ff7a35, #f044a4, #7c3cff);
}

.theme-lime {
  background: linear-gradient(135deg, #15b981, #99d52a, #2266ff);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 500px);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  min-height: 760px;
  padding: clamp(62px, 8vw, 116px) clamp(18px, 4vw, 64px) 86px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.64) 42%, rgba(246, 248, 255, 0.58) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(246, 248, 255, 0.8));
  content: "";
}

.hero-bg::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    radial-gradient(circle at 16% 28%, color-mix(in srgb, var(--theme-a) 18%, transparent), transparent 32%),
    radial-gradient(circle at 86% 18%, color-mix(in srgb, var(--theme-c) 18%, transparent), transparent 30%),
    radial-gradient(circle at 72% 82%, color-mix(in srgb, var(--theme-b) 14%, transparent), transparent 28%);
  content: "";
  mix-blend-mode: multiply;
}

.hero-photo {
  position: absolute;
  z-index: 1;
  border-radius: 0;
  background-position: center;
  background-size: cover;
  filter: blur(9px) saturate(1.18) contrast(1.06);
  opacity: 0.44;
  transform: scale(1.06);
  animation: photoFloat 16s ease-in-out infinite alternate;
}

.hero-photo-codex {
  inset: -34px 42% -34px -34px;
  background-image: url("assets/hero-codex.jpg");
}

.hero-photo-claude {
  inset: -34px -34px -34px 48%;
  background-image: url("assets/hero-claude.jpg");
  animation-delay: 1.4s;
  opacity: 0.5;
}

.hero-bg .mesh,
.hero-bg .mesh-one,
.hero-bg .mesh-two,
.hero-bg .mesh-three {
  z-index: 4;
}

.hero-bg .mesh-one {
  mix-blend-mode: screen;
}

.hero-bg .mesh-two,
.hero-bg .mesh-three {
  mix-blend-mode: multiply;
}

.hero-bg > .mesh + .mesh {
  pointer-events: none;
}

.hero-bg > span:not(.hero-photo) {
  pointer-events: none;
}

.hero-bg .hero-frame {
  display: none;
}

.hero-bg::selection {
  background: transparent;
}

.hero-bg + .hero-content,
.hero-bg + .hero-content + .hero-console {
  position: relative;
}

.hero-bg-panel {
  display: none;
}

.hero::before {
  position: absolute;
  inset: 80px clamp(18px, 4vw, 64px) auto auto;
  z-index: 4;
  width: min(42vw, 620px);
  height: 78%;
  border: 1px solid color-mix(in srgb, var(--theme-a) 18%, transparent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--theme-a) 16%, transparent), color-mix(in srgb, var(--theme-b) 10%, transparent)),
    rgba(255, 255, 255, 0.42);
  box-shadow: var(--shadow-md);
  content: "";
  animation: panelFloat 7s ease-in-out infinite;
}

.hero::after {
  position: absolute;
  right: clamp(32px, 7vw, 94px);
  bottom: 80px;
  z-index: 4;
  width: min(36vw, 480px);
  height: 360px;
  border-radius: var(--radius);
  background:
    linear-gradient(color-mix(in srgb, var(--theme-a) 12%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--theme-a) 12%, transparent) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  animation: gridSlide 18s linear infinite;
}

.mesh {
  position: absolute;
  z-index: 4;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.8;
  animation: ambientDrift 14s ease-in-out infinite alternate;
}

.mesh-one {
  top: 12%;
  left: 4%;
  background: radial-gradient(circle, color-mix(in srgb, var(--theme-a) 22%, transparent), transparent 66%);
}

.mesh-two {
  top: 8%;
  right: 11%;
  background: radial-gradient(circle, color-mix(in srgb, var(--theme-c) 20%, transparent), transparent 64%);
  animation-delay: 1s;
}

.mesh-three {
  right: 28%;
  bottom: 5%;
  background: radial-gradient(circle, color-mix(in srgb, var(--theme-d) 18%, transparent), transparent 62%);
  animation-delay: 1.7s;
}

.hero-content,
.hero-console {
  position: relative;
  z-index: 2;
  animation: heroLift 0.8s ease both;
}

.hero-content {
  width: min(820px, 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--theme-a);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--theme-b), var(--theme-d));
  content: "";
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(44px, 6.4vw, 82px);
  font-weight: 900;
  line-height: 0.98;
}

h2 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.06;
}

h3 {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 850;
  line-height: 1.25;
}

.hero-copy {
  max-width: 740px;
  color: #445064;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button.primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--theme-a), var(--theme-c));
  color: #ffffff;
  box-shadow: 0 18px 38px color-mix(in srgb, var(--theme-a) 28%, transparent);
}

.button.primary::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.28) 45%, transparent 70%);
  content: "";
  transform: translateX(-120%);
}

.button.primary:hover::after {
  animation: buttonSheen 0.72s ease;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.hero-metrics div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.hero-metrics img {
  grid-row: span 2;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 19px;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.hero-console {
  display: grid;
  gap: 16px;
  width: min(500px, 100%);
  margin-left: auto;
}

.profile-card,
.terminal-card,
.status-stack,
.feature-card,
.workflow-grid article,
.price-card,
.support-list div,
.policy > div,
.policy > p,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

.profile-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(190px, 0.92fr) 1fr;
  gap: 16px;
  align-items: end;
  padding: 14px;
  overflow: hidden;
}

.profile-card::before {
  position: absolute;
  inset: auto -90px -130px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--theme-a) 28%, transparent), transparent 66%);
  content: "";
  filter: blur(4px);
  animation: ambientDrift 11s ease-in-out infinite alternate;
}

.profile-image-wrap {
  position: relative;
  z-index: 1;
  aspect-ratio: 4 / 5;
  border: 1px solid color-mix(in srgb, var(--theme-a) 22%, transparent);
  border-radius: var(--radius);
  background: #ffffff;
  overflow: hidden;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 43% 31%;
  filter: none;
  opacity: 1;
  transition: transform 0.5s ease;
}

.profile-card:hover .profile-image {
  transform: scale(1.035);
}

.profile-meta {
  position: relative;
  z-index: 1;
}

.profile-meta span {
  display: block;
  margin-bottom: 6px;
  color: var(--theme-a);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.profile-meta strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
}

.profile-meta p {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 650;
}

.terminal-card {
  overflow: hidden;
  background: rgba(13, 23, 42, 0.94);
  color: #d7f9ff;
}

.terminal-top {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 13px 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-top span:nth-child(1) {
  background: var(--red);
}

.terminal-top span:nth-child(2) {
  background: var(--yellow);
}

.terminal-top span:nth-child(3) {
  background: var(--green);
}

.terminal-top strong {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.terminal-card pre {
  margin: 0;
  padding: 18px;
  overflow: auto;
  color: #dcfbff;
  font-size: 14px;
  line-height: 1.7;
}

.status-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 14px;
}

.status-stack span {
  position: relative;
  padding: 13px 14px 13px 40px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
  color: #27344a;
  font-size: 14px;
  font-weight: 850;
}

.status-stack span::before {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--theme-b), var(--theme-d));
  content: "";
  transform: translateY(-50%);
}

.tool-strip {
  display: grid;
  gap: 18px;
  padding: 26px 0 34px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--theme-a) 8%, white), color-mix(in srgb, var(--theme-c) 7%, white)),
    #ffffff;
}

.marquee-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 0 clamp(18px, 4vw, 64px);
}

.marquee-heading span {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 900;
  letter-spacing: var(--font-tight);
}

.marquee-heading strong {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.marquee {
  position: relative;
  overflow: hidden;
}

.marquee::before,
.marquee::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: clamp(42px, 9vw, 160px);
  content: "";
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(90deg, color-mix(in srgb, var(--theme-a) 8%, white), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(270deg, color-mix(in srgb, var(--theme-c) 7%, white), transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 12px;
  padding: 2px clamp(18px, 4vw, 64px);
  animation: marqueeSlide 28s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track span {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 10px 16px 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  color: #354158;
  font-size: 14px;
  font-weight: 850;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.marquee-track img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.1);
}

.marquee-track span:hover {
  border-color: color-mix(in srgb, var(--theme-a) 42%, transparent);
  color: var(--theme-a);
  transform: translateY(-3px);
}

.section {
  padding: clamp(66px, 8vw, 112px) clamp(18px, 4vw, 64px);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 34px;
}

.section-heading.compact {
  margin-bottom: 26px;
}

.section-heading p,
.support-copy p,
.policy p,
.contact-section p {
  font-size: 17px;
}

.model-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.96)),
    #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 332px;
  padding: 26px;
  overflow: hidden;
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease;
}

.feature-card:hover,
.price-card:hover,
.workflow-grid article:hover,
.faq-list details:hover,
.policy > div:hover,
.policy > p:hover {
  border-color: color-mix(in srgb, var(--accent, var(--theme-a)) 36%, transparent);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.12);
  transform: translateY(-6px);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent, var(--theme-a)) 14%, white);
  color: var(--accent, var(--theme-a));
  font-size: 13px;
  font-weight: 900;
}

.feature-icon.logo-icon {
  background: transparent;
}

.feature-icon.logo-icon img {
  width: 54px;
  height: 54px;
  border-radius: var(--radius);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--accent, var(--theme-a)) 22%, transparent);
}

.feature-card p,
.price-card p,
.faq-list p,
.workflow-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.feature-card ul {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.feature-card li {
  position: relative;
  padding-left: 20px;
  color: #344055;
  font-size: 14px;
  font-weight: 760;
}

.feature-card li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent, var(--theme-a));
  content: "";
}

.accent-blue {
  --accent: var(--blue);
}

.accent-violet {
  --accent: var(--violet);
}

.accent-orange {
  --accent: var(--orange);
}

.accent-cyan {
  --accent: var(--cyan);
}

.accent-green {
  --accent: var(--green);
}

.accent-pink {
  --accent: var(--pink);
}

.accent-red {
  --accent: var(--red);
}

.accent-slate {
  --accent: #64748b;
}

.use-cases {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--theme-b) 28%, transparent), transparent 28%),
    radial-gradient(circle at 86% 20%, color-mix(in srgb, var(--theme-c) 25%, transparent), transparent 32%),
    var(--navy);
  color: #ffffff;
}

.use-cases h2 {
  color: #ffffff;
}

.use-cases .eyebrow {
  color: #8ee7ff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.case-grid span {
  min-height: 60px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: #f5f8fc;
  font-weight: 800;
  backdrop-filter: blur(10px);
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.case-grid span:nth-child(3n + 1) {
  border-top-color: color-mix(in srgb, var(--theme-b) 55%, transparent);
}

.case-grid span:nth-child(3n + 2) {
  border-top-color: color-mix(in srgb, var(--theme-c) 55%, transparent);
}

.case-grid span:nth-child(3n) {
  border-top-color: color-mix(in srgb, var(--theme-d) 55%, transparent);
}

.case-grid span:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: translateY(-4px);
}

.workflow-section {
  background: linear-gradient(180deg, var(--bg), #ffffff);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.workflow-grid article {
  padding: 24px;
  transition:
    transform 0.24s ease,
    border-color 0.24s ease,
    box-shadow 0.24s ease;
}

.workflow-grid article span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--theme-a);
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.pricing-section {
  background:
    radial-gradient(circle at 15% 5%, color-mix(in srgb, var(--theme-d) 14%, transparent), transparent 30%),
    radial-gradient(circle at 92% 10%, color-mix(in srgb, var(--theme-a) 14%, transparent), transparent 28%),
    var(--bg);
}

.pricing-teaser .section-heading {
  max-width: 980px;
}

.pricing-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 26px;
}

.teaser-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.teaser-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent, var(--theme-a)), color-mix(in srgb, var(--accent, var(--theme-a)) 24%, white));
  content: "";
}

.teaser-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent, var(--theme-a));
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.teaser-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: var(--font-tight);
}

.teaser-card p {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.pricing-tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.key-type-guide {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 24px;
}

.key-type-guide article {
  position: relative;
  overflow: hidden;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.key-type-guide article::before {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent, var(--theme-a)), color-mix(in srgb, var(--accent, var(--theme-a)) 20%, white));
  content: "";
}

.key-type-guide span {
  display: block;
  margin-bottom: 8px;
  color: var(--accent, var(--theme-a));
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.key-type-guide strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
}

.key-type-guide p {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.token-reference {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 24px;
}

.token-card {
  position: relative;
  overflow: hidden;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.token-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent, var(--theme-a)), color-mix(in srgb, var(--accent, var(--theme-a)) 20%, white));
  content: "";
}

.token-card span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--accent, var(--theme-a));
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.token-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
}

.token-card p {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.tab-button {
  min-width: 136px;
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.tab-button.active {
  background: linear-gradient(135deg, var(--theme-a), var(--theme-c));
  color: #ffffff;
}

.pricing-panel {
  display: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pricing-panel.active {
  display: grid;
  animation: panelFade 0.34s ease both;
}

#panel-claude.pricing-panel.active {
  grid-template-columns: 1fr;
  gap: 18px;
}

.claude-subtabs {
  display: inline-flex;
  width: fit-content;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.claude-subtab {
  min-width: 142px;
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.claude-subtab.active {
  background: linear-gradient(135deg, var(--pink), var(--violet));
  color: #ffffff;
}

.claude-subtab:hover {
  transform: translateY(-1px);
}

.claude-version-block {
  display: none;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.claude-version-block.active-version {
  display: grid;
  animation: panelFade 0.28s ease both;
}

.version-46 {
  background:
    linear-gradient(135deg, rgba(34, 102, 255, 0.05), rgba(0, 184, 217, 0.04)),
    rgba(255, 255, 255, 0.76);
}

.version-47 {
  background:
    linear-gradient(135deg, rgba(240, 68, 164, 0.06), rgba(124, 60, 255, 0.05)),
    rgba(255, 255, 255, 0.78);
}

.version-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.version-header h3 {
  margin-bottom: 0;
  font-size: clamp(22px, 2.5vw, 30px);
}

.version-header p {
  max-width: 420px;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.version-kicker {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--theme-a);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.version-47 .version-kicker {
  color: var(--pink);
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mini-badge {
  display: inline-flex;
  margin-bottom: 12px;
  max-width: 100%;
  padding: 5px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, var(--theme-a)) 12%, white);
  color: var(--accent, var(--theme-a));
  font-size: 11px;
  font-weight: 900;
  line-height: 1.25;
  text-transform: uppercase;
  white-space: normal;
}

.coder-badge {
  background: color-mix(in srgb, var(--accent, var(--theme-a)) 16%, white);
}

.wide-card {
  grid-column: span 2;
}

.price-card {
  position: relative;
  min-height: 258px;
  padding: 24px;
  overflow: hidden;
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease;
}

.note-trigger {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid color-mix(in srgb, var(--accent, var(--theme-a)) 22%, var(--line));
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--accent, var(--theme-a));
  cursor: pointer;
  font: inherit;
  font-size: 17px;
  font-weight: 900;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease;
}

.note-trigger:hover {
  background: var(--accent, var(--theme-a));
  color: #ffffff;
  transform: translateY(-2px) scale(1.04);
}

.price-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--accent, var(--theme-a)), color-mix(in srgb, var(--accent, var(--theme-a)) 20%, white));
  content: "";
}

.price-card.highlighted {
  border-color: color-mix(in srgb, var(--accent, var(--theme-a)) 44%, transparent);
  box-shadow: 0 26px 70px color-mix(in srgb, var(--accent, var(--theme-a)) 18%, transparent);
  animation: featuredPulse 3.8s ease-in-out infinite;
}

.badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, var(--theme-a)) 14%, white);
  color: var(--accent, var(--theme-a));
  font-size: 12px;
  font-weight: 900;
}

.price-card strong {
  display: block;
  margin: 20px 0 8px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 900;
  letter-spacing: var(--font-tight);
  line-height: 1;
}

.token-equivalent {
  display: block;
  margin-top: 8px;
  color: var(--theme-a);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
}

.price-card a {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  overflow: hidden;
  background: var(--navy);
  color: #ffffff;
}

.price-card.highlighted a {
  background: linear-gradient(135deg, var(--accent, var(--theme-a)), var(--theme-c));
}

.support-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: start;
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-list {
  display: grid;
  gap: 12px;
}

.support-list div {
  position: relative;
  padding: 17px 18px 17px 52px;
  color: #263246;
  font-weight: 780;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.support-list div:hover {
  border-color: color-mix(in srgb, var(--theme-d) 42%, transparent);
  box-shadow: 0 14px 34px color-mix(in srgb, var(--theme-d) 10%, transparent);
  transform: translateX(5px);
}

.support-list div::before {
  position: absolute;
  top: 16px;
  left: 18px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 99px;
  background: color-mix(in srgb, var(--theme-d) 14%, white);
  color: var(--theme-d);
  font-size: 13px;
  font-weight: 900;
  content: "✓";
}

.policy {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 26px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--theme-a) 7%, white), color-mix(in srgb, var(--theme-b) 7%, white));
}

.policy > div,
.policy > p {
  padding: 26px;
  transition:
    transform 0.24s ease,
    border-color 0.24s ease,
    box-shadow 0.24s ease;
}

.faq-section {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 20px 22px;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.faq-list summary {
  cursor: pointer;
  color: #202a3b;
  font-weight: 900;
}

.faq-list p {
  margin: 14px 0 0;
  animation: panelFade 0.22s ease;
}

.contact-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: clamp(18px, 4vw, 64px);
  padding: clamp(36px, 6vw, 72px);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 20% 0%, color-mix(in srgb, var(--theme-b) 32%, transparent), transparent 36%),
    radial-gradient(circle at 88% 10%, color-mix(in srgb, var(--theme-c) 30%, transparent), transparent 34%),
    linear-gradient(135deg, #0d172a, #111d35 55%, #18223e);
  color: #ffffff;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.contact-section h2 {
  color: #ffffff;
}

.contact-section p {
  max-width: 800px;
  color: rgba(255, 255, 255, 0.78);
}

.contact-section .eyebrow {
  color: #8ee7ff;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 64px) 86px;
  color: var(--muted);
  font-size: 14px;
}

body.modal-open {
  overflow: hidden;
}

.note-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  place-items: center;
  padding: 22px;
}

.payment-modal {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: none;
  place-items: center;
  padding: 22px;
}

.payment-modal.is-open {
  display: grid;
}

.payment-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 23, 42, 0.52);
  backdrop-filter: blur(10px);
}

.payment-dialog {
  position: relative;
  z-index: 1;
  width: min(1060px, 100%);
  max-height: min(820px, calc(100vh - 44px));
  overflow: auto;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 5% 0%, color-mix(in srgb, var(--theme-a) 14%, transparent), transparent 34%),
    radial-gradient(circle at 98% 8%, color-mix(in srgb, var(--theme-c) 13%, transparent), transparent 32%),
    rgba(255, 255, 255, 0.96);
  box-shadow: 0 34px 110px rgba(15, 23, 42, 0.3);
  animation: modalPop 0.22s ease both;
}

.payment-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--navy);
  color: #ffffff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.payment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 22px;
}

.payment-main {
  display: grid;
  gap: 14px;
}

.selected-plan,
.zalo-field,
.transfer-box,
.qr-panel,
.bank-option {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.selected-plan {
  padding: 18px;
}

.selected-plan span,
.zalo-field span,
.transfer-box span {
  display: block;
  margin-bottom: 8px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.selected-plan strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 900;
}

.selected-plan p {
  margin: 6px 0 0;
  color: var(--theme-a);
  font-size: 22px;
  font-weight: 900;
}

.selected-plan small {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--theme-a) 10%, white);
  color: var(--theme-a);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
  text-transform: uppercase;
}

.zalo-field {
  display: grid;
  padding: 18px;
}

.zalo-field input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  outline: none;
}

.zalo-field input:focus {
  border-color: var(--theme-a);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--theme-a) 18%, transparent);
}

.zalo-field small {
  display: none;
  margin-top: 8px;
  color: var(--red);
  font-weight: 800;
}

.zalo-field.has-error small {
  display: block;
}

.bank-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.bank-option {
  padding: 16px;
  text-align: left;
  cursor: pointer;
  font: inherit;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.bank-option.active,
.bank-option:hover {
  border-color: var(--theme-a);
  box-shadow: 0 14px 34px color-mix(in srgb, var(--theme-a) 14%, transparent);
  transform: translateY(-2px);
}

.bank-option span,
.bank-option small,
.bank-option strong {
  display: block;
}

.bank-option span {
  color: var(--soft);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.bank-option strong {
  margin: 8px 0 4px;
  color: var(--ink);
  font-size: 17px;
}

.bank-option small {
  color: var(--muted);
  font-weight: 800;
}

.transfer-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  padding: 18px;
}

.transfer-box span {
  grid-column: 1 / -1;
}

.transfer-box code {
  min-height: 44px;
  padding: 12px;
  border-radius: 7px;
  background: #101626;
  color: #d7f9ff;
  font-size: 15px;
  font-weight: 900;
  white-space: normal;
}

.transfer-box button {
  min-height: 44px;
  border: 0;
  border-radius: 7px;
  background: var(--theme-a);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  padding: 0 14px;
}

.button.is-disabled,
.button:disabled,
.transfer-box button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.worktime {
  margin: 0;
  padding: 15px 18px;
  border: 1px solid color-mix(in srgb, var(--theme-d) 24%, var(--line));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--theme-d) 8%, white);
  font-size: 14px;
  font-weight: 750;
}

.payment-status {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--theme-a) 18%, var(--line));
  border-radius: 7px;
  background: color-mix(in srgb, var(--theme-a) 7%, white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.qr-panel {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
}

.qr-frame {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
}

.qr-frame img {
  width: min(100%, 320px);
  height: auto;
}

.qr-panel p {
  margin: 0;
  font-size: 14px;
  font-weight: 750;
}

.note-modal.is-open {
  display: grid;
}

.note-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 23, 42, 0.48);
  backdrop-filter: blur(10px);
}

.note-dialog {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  max-height: min(760px, calc(100vh - 44px));
  overflow: auto;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--theme-a) 12%, transparent), transparent 38%),
    radial-gradient(circle at 96% 8%, color-mix(in srgb, var(--theme-c) 12%, transparent), transparent 34%),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 34px 110px rgba(15, 23, 42, 0.28);
  animation: modalPop 0.22s ease both;
}

.note-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--navy);
  color: #ffffff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.note-dialog h2 {
  padding-right: 38px;
}

.note-content {
  display: grid;
  gap: 14px;
}

.note-content p {
  margin: 0;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.note-box {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.note-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 14px;
}

.note-box span,
.note-box li {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.note-box ul {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 18px;
}

.note-token-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.note-token-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--theme-a) 7%, white);
}

.note-token-list b {
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.66s ease,
    transform 0.66s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card.reveal:nth-child(2),
.price-card.reveal:nth-child(2),
.case-grid .reveal:nth-child(2),
.support-list .reveal:nth-child(2),
.workflow-grid .reveal:nth-child(2) {
  transition-delay: 0.06s;
}

.feature-card.reveal:nth-child(3),
.price-card.reveal:nth-child(3),
.case-grid .reveal:nth-child(3),
.support-list .reveal:nth-child(3),
.workflow-grid .reveal:nth-child(3) {
  transition-delay: 0.12s;
}

.price-card.reveal:nth-child(4),
.case-grid .reveal:nth-child(4),
.support-list .reveal:nth-child(4),
.workflow-grid .reveal:nth-child(4) {
  transition-delay: 0.18s;
}

.price-card.reveal:nth-child(n + 5),
.case-grid .reveal:nth-child(n + 5),
.support-list .reveal:nth-child(5) {
  transition-delay: 0.24s;
}

@keyframes headerDrop {
  from {
    opacity: 0;
    transform: translateY(-14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroLift {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panelFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes gridSlide {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 56px 56px;
  }
}

@keyframes chipEnter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes marqueeSlide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes panelFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes buttonSheen {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(120%);
  }
}

@keyframes ambientDrift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-34px, 24px, 0) scale(1.08);
  }
}

@keyframes photoFloat {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-18px, 14px, 0);
  }
}

@keyframes featuredPulse {
  0%,
  100% {
    box-shadow: 0 26px 70px color-mix(in srgb, var(--accent, var(--theme-a)) 18%, transparent);
  }
  50% {
    box-shadow: 0 32px 86px color-mix(in srgb, var(--accent, var(--theme-a)) 26%, transparent);
  }
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-bg::before,
  .hero-bg::after,
  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-photo {
    opacity: 0.16;
    filter: blur(14px) saturate(1.05);
  }

  .hero-console {
    width: min(820px, 100%);
    margin-left: 0;
  }

  .profile-card {
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    align-items: center;
  }

  .profile-image-wrap {
    aspect-ratio: 1 / 1;
  }

  .profile-meta strong {
    font-size: clamp(28px, 5vw, 46px);
  }

  .pricing-panel,
  .workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav-links {
    display: none;
  }

  .feature-grid,
  .case-grid,
  .pricing-teaser-grid,
  .support-section,
  .policy,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .version-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-section {
    margin-inline: 18px;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 12px 14px;
  }

  .header-cta {
    display: none;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  h1 {
    font-size: clamp(38px, 13vw, 54px);
  }

  .hero {
    padding-top: 46px;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-metrics,
  .pricing-panel,
  .workflow-grid,
  .version-grid {
    grid-template-columns: 1fr;
  }

  .profile-card {
    grid-template-columns: 1fr;
  }

  .profile-image-wrap {
    width: min(100%, 360px);
    justify-self: center;
    aspect-ratio: 1 / 1;
  }

  .profile-meta {
    text-align: center;
  }

  .wide-card {
    grid-column: span 1;
  }

  .marquee-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .pricing-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

.token-reference,
.key-type-guide,
.note-grid,
.payment-layout,
.bank-options {
    grid-template-columns: 1fr;
  }

  .claude-subtabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .claude-subtab {
    min-width: 0;
  }

  .tab-button {
    min-width: 0;
  }

  .site-footer {
    flex-direction: column;
  }

  .control-dock {
    right: 10px;
    left: 10px;
    bottom: 10px;
    overflow-x: auto;
  }

  .control-group {
    flex: 0 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

.admin-page {
  min-height: 100vh;
  background: #f5f7fb;
}

.admin-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 56px;
}

.admin-header,
.admin-auth,
.admin-toolbar,
.admin-order-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.08);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
}

.admin-header h1 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1;
}

.admin-auth,
.admin-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 12px;
  align-items: end;
  margin-top: 16px;
  padding: 18px;
}

.admin-toolbar {
  grid-template-columns: minmax(180px, 280px) auto 1fr;
}

.admin-auth label,
.admin-toolbar label {
  display: grid;
  gap: 7px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-auth input,
.admin-toolbar select,
.admin-order-controls select,
.admin-order-controls input {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  font-weight: 750;
  outline: none;
}

#admin-message {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
  font-weight: 800;
  text-align: right;
}

.admin-orders {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.admin-order-card {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.admin-order-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-order-head strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
}

.admin-status {
  display: inline-flex;
  width: fit-content;
  margin-top: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e8eef8;
  color: #24324a;
  font-size: 12px;
  font-weight: 900;
}

.admin-status-customer_reported_paid {
  background: #fff3c4;
  color: #7a4d00;
}

.admin-status-paid_confirmed {
  background: #dcfce7;
  color: #166534;
}

.admin-status-activated {
  background: #dbeafe;
  color: #1d4ed8;
}

.admin-status-cancelled {
  background: #fee2e2;
  color: #991b1b;
}

.admin-order-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.admin-order-grid div {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fafc;
}

.admin-order-grid span {
  display: block;
  margin-bottom: 5px;
  color: var(--soft);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.admin-order-grid strong {
  display: block;
  color: var(--ink);
  overflow-wrap: anywhere;
  font-size: 14px;
}

.admin-order-controls {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(220px, 1fr) auto;
  gap: 10px;
}

.admin-empty {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--soft);
  font-weight: 800;
}

@media (max-width: 860px) {
  .admin-header,
  .admin-auth,
  .admin-toolbar,
  .admin-order-controls {
    grid-template-columns: 1fr;
  }

  .admin-header {
    display: grid;
  }

  #admin-message {
    text-align: left;
  }

  .admin-order-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .admin-order-grid {
    grid-template-columns: 1fr;
  }
}
