/* ==========================================================================
   ASEAN Asset Management (AAM) — Design System
   aam.vina.trade · a Vina.Trade / Vinathis (THiG) platform
   Single stylesheet, no framework dependency.
   --------------------------------------------------------------------------
   1. Tokens          6. Header & navigation
   2. Reset & base    7. Sections & components
   3. Layout          8. Illustrations (SVG mockups)
   4. Typography      9. Footer
   5. Buttons        10. Responsive & motion preferences
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand — carried over from the previous AAM identity */
  --brand: #3d58f3;
  --brand-deep: #2b41cc;
  --brand-soft: #eef1fe;
  --violet: #9548f9;
  --violet-soft: #f4ecfe;
  --teal: #0abf9e;
  --amber: #e89e09;

  --gradient: linear-gradient(115deg, var(--brand) 0%, var(--violet) 100%);
  --gradient-soft: linear-gradient(115deg, #eef1fe 0%, #f6effe 100%);

  /* Surfaces */
  --bg: #ffffff;
  --bg-soft: #f7f8fd;
  --bg-tint: #f1f3fc;
  --ink: #0c1230;
  --ink-2: #131c46;
  --surface: #ffffff;
  --border: #e4e7f4;
  --border-strong: #ccd2ea;

  /* Text */
  --text: #17204a;
  --text-soft: #4c5680;
  --muted: #6f789e;
  --on-dark: #eef1fb;
  --on-dark-soft: #a7b0d4;

  /* Effects */
  --shadow-xs: 0 1px 2px rgba(12, 18, 48, 0.06);
  --shadow-sm: 0 4px 14px -6px rgba(12, 18, 48, 0.16);
  --shadow: 0 18px 40px -24px rgba(12, 18, 48, 0.35);
  --shadow-lg: 0 40px 80px -40px rgba(12, 18, 48, 0.45);
  --ring: 0 0 0 4px rgba(61, 88, 243, 0.18);

  /* Geometry */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --maxw: 1180px;
  --maxw-narrow: 760px;
  --header-h: 76px;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-display: "Sora", var(--font-sans);
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.4s;
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: clamp(15.5px, 0.35vw + 14.7px, 17px);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg,
video,
iframe {
  max-width: 100%;
}

img,
svg {
  height: auto;
  display: block;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--brand-deep);
}

ul,
ol {
  padding-left: 1.15rem;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: rgba(61, 88, 243, 0.16);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-xs) 0;
}

.skip-link:focus {
  left: 0;
  color: #fff;
}

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.container-narrow {
  max-width: var(--maxw-narrow);
}

.section {
  padding-block: clamp(56px, 7vw, 104px);
  position: relative;
}

.section--tight {
  padding-block: clamp(40px, 5vw, 68px);
}

.section--soft {
  background: var(--bg-soft);
}

.section--tint {
  background: var(--gradient-soft);
}

.section--dark {
  background: var(--ink);
  color: var(--on-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #fff;
}

.section--dark p,
.section--dark li {
  color: var(--on-dark-soft);
}

.grid {
  display: grid;
  gap: clamp(18px, 2.2vw, 28px);
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.split--wide-left {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.split--wide-right {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.stack > * + * {
  margin-top: 1rem;
}

.center {
  text-align: center;
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.section-head.center {
  margin-inline: auto;
}

.section-head p {
  color: var(--text-soft);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   4. Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.05rem, 4.2vw, 3.35rem);
}

h2 {
  font-size: clamp(1.6rem, 2.9vw, 2.35rem);
}

h3 {
  font-size: clamp(1.22rem, 1.7vw, 1.5rem);
}

h4 {
  font-size: 1.08rem;
}

h5 {
  font-size: 0.98rem;
}

p {
  margin: 0 0 1rem;
}

.lead {
  font-size: clamp(1.02rem, 1.2vw, 1.18rem);
  color: var(--text-soft);
  line-height: 1.65;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.85rem;
}

.section--dark .eyebrow {
  color: #a9b8ff;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.88rem;
}

.xsmall {
  font-size: 0.8rem;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   5. Buttons & pills
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--brand);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.92rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease),
    background-color 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
  text-align: center;
}

.btn:hover {
  color: var(--btn-fg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(0);
}

.btn--gradient {
  background: var(--gradient);
  box-shadow: 0 12px 28px -14px rgba(61, 88, 243, 0.85);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn--light {
  --btn-bg: #fff;
  --btn-fg: var(--ink);
}

.btn--outline-light {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.75);
}

.btn--sm {
  padding: 0.68rem 1.15rem;
  font-size: 0.86rem;
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-row.center {
  justify-content: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--brand-soft);
  color: var(--brand-deep);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-display);
  border: 1px solid rgba(61, 88, 243, 0.16);
}

.pill--dark {
  background: rgba(255, 255, 255, 0.08);
  color: #dfe5ff;
  border-color: rgba(255, 255, 255, 0.16);
}

.pill--violet {
  background: var(--violet-soft);
  color: #7326d8;
  border-color: rgba(149, 72, 249, 0.18);
}

.pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex: none;
}

/* External-link marker */
.ext::after {
  content: "↗";
  font-size: 0.82em;
  margin-left: 0.25em;
  opacity: 0.75;
}

/* --------------------------------------------------------------------------
   6. Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.site-header.is-stuck {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  flex: none;
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.06rem;
}

.brand-sub {
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font-sans);
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--ink);
  background: var(--bg-tint);
}

.nav a[aria-current="page"] {
  color: var(--brand-deep);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex: none;
}

.nav-toggle span {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: background 0.2s var(--ease);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), top 0.25s var(--ease);
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   7. Sections & components
   -------------------------------------------------------------------------- */

/* --- Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(52px, 7vw, 96px) clamp(48px, 6vw, 88px);
  overflow: hidden;
  background: radial-gradient(
      900px 480px at 8% -10%,
      rgba(61, 88, 243, 0.13),
      transparent 62%
    ),
    radial-gradient(760px 440px at 96% 0%, rgba(149, 72, 249, 0.13), transparent 60%),
    var(--bg);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: linear-gradient(rgba(61, 88, 243, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 88, 243, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 15%, transparent 72%);
  -webkit-mask-image: radial-gradient(
    ellipse 75% 60% at 50% 0%,
    #000 15%,
    transparent 72%
  );
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero .lead {
  max-width: 34em;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Page hero for inner pages */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(44px, 6vw, 76px) clamp(36px, 4.5vw, 56px);
  background: radial-gradient(
      800px 420px at 12% -20%,
      rgba(61, 88, 243, 0.14),
      transparent 60%
    ),
    radial-gradient(700px 380px at 92% -10%, rgba(149, 72, 249, 0.13), transparent 58%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  margin-bottom: 0.75rem;
}

.page-hero .lead {
  max-width: 48em;
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  font-size: 0.83rem;
  color: var(--muted);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--border-strong);
}

/* --- Ecosystem / logo strip ---------------------------------------------- */
.strip {
  border-block: 1px solid var(--border);
  background: var(--bg-soft);
  padding-block: 22px;
}

.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 2rem;
}

.strip-label {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.strip-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.strip-item:hover {
  color: var(--brand);
}

/* --- Cards --------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 28px);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
  height: 100%;
}

.card > :last-child {
  margin-bottom: 0;
}

.card--hover:hover {
  transform: translateY(-4px);
  border-color: rgba(61, 88, 243, 0.28);
  box-shadow: var(--shadow);
}

.card h3,
.card h4 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--text-soft);
  font-size: 0.94rem;
  margin-bottom: 0;
}

.card--dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.card--flat {
  background: transparent;
  border: 0;
  padding: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-display);
}

.card-link::after {
  content: "→";
  transition: transform 0.2s var(--ease);
}

.card-link:hover::after {
  transform: translateX(3px);
}

/* Icon tile */
.icon-tile {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  background: var(--brand-soft);
  color: var(--brand);
  flex: none;
}

.icon-tile svg {
  width: 22px;
  height: 22px;
}

.icon-tile--violet {
  background: var(--violet-soft);
  color: #7326d8;
}

.icon-tile--teal {
  background: #e3f8f4;
  color: #0a8f78;
}

.icon-tile--amber {
  background: #fdf1de;
  color: #b57a06;
}

.icon-tile--dark {
  background: rgba(255, 255, 255, 0.08);
  color: #b9c5ff;
}

/* Numbered steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: clamp(18px, 2.2vw, 26px);
}

.step {
  position: relative;
  padding-left: 62px;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
}

.step h3 {
  margin-bottom: 0.35rem;
  font-size: 1.1rem;
}

.step p {
  color: var(--text-soft);
  font-size: 0.94rem;
  margin-bottom: 0;
}

/* Feature list with check marks */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.check-list li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233d58f3' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E")
    center / 11px no-repeat;
}

.section--dark .check-list li {
  color: var(--on-dark-soft);
}

.section--dark .check-list li::before {
  background-color: rgba(169, 184, 255, 0.16);
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.stat {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 1.95rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.3rem;
}

.section--dark .stat {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.section--dark .stat-value {
  color: #fff;
}

.section--dark .stat-label {
  color: var(--on-dark-soft);
}

/* Split feature rows */
.feature-row + .feature-row {
  margin-top: clamp(44px, 6vw, 84px);
}

.feature-row:nth-child(even) .feature-media {
  order: -1;
}

/* Quote / testimonial */
.quote {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(22px, 2.6vw, 30px);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.quote blockquote {
  margin: 0 0 1.25rem;
  font-size: 0.98rem;
  color: var(--text);
  line-height: 1.7;
}

.quote figcaption {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  flex: none;
}

.quote-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.3;
}

.quote-role {
  font-size: 0.8rem;
  color: var(--muted);
}

/* --- Tabs ---------------------------------------------------------------- */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(24px, 3vw, 36px);
  padding: 0.35rem;
  background: var(--bg-tint);
  border-radius: var(--radius-pill);
  width: fit-content;
  max-width: 100%;
}

.tab {
  border: 0;
  background: transparent;
  border-radius: var(--radius-pill);
  padding: 0.62rem 1.15rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-soft);
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
  white-space: nowrap;
}

.tab:hover {
  color: var(--ink);
}

.tab[aria-selected="true"] {
  background: #fff;
  color: var(--brand-deep);
  box-shadow: var(--shadow-xs);
}

.tab-panel[hidden] {
  display: none;
}

/* --- Accordion (FAQ) ------------------------------------------------------ */
.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.accordion-item + .accordion-item {
  border-top: 1px solid var(--border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.1rem clamp(16px, 2vw, 24px);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
  transition: background 0.2s var(--ease);
}

.accordion-trigger:hover {
  background: var(--bg-soft);
}

.accordion-trigger .chev {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--bg-tint);
  display: grid;
  place-items: center;
  transition: transform 0.28s var(--ease), background 0.2s var(--ease);
}

.accordion-trigger .chev::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--text-soft);
  border-bottom: 2px solid var(--text-soft);
  transform: translateY(-2px) rotate(45deg);
}

.accordion-trigger[aria-expanded="true"] .chev {
  transform: rotate(180deg);
  background: var(--brand-soft);
}

.accordion-panel {
  padding: 0 clamp(16px, 2vw, 24px) 1.3rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.accordion-panel > :last-child {
  margin-bottom: 0;
}

.accordion-panel[hidden] {
  display: none;
}

/* --- Pricing ------------------------------------------------------------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 26px);
  align-items: stretch;
}

.plan {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.8vw, 32px);
  position: relative;
}

.plan--featured {
  border-color: rgba(61, 88, 243, 0.4);
  box-shadow: var(--shadow);
}

.plan--featured::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.32rem 0.85rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.plan-for {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
  min-height: 2.6em;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.plan-price small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 0.3rem;
}

.plan hr {
  margin-block: 1.35rem;
}

.plan .check-list {
  margin-bottom: 1.75rem;
}

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

/* Comparison table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  -webkit-overflow-scrolling: touch;
}

table.matrix {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

table.matrix th,
table.matrix td {
  padding: 0.85rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.matrix thead th {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--bg-soft);
  white-space: nowrap;
}

table.matrix tbody th {
  font-weight: 500;
  color: var(--text);
}

table.matrix td {
  color: var(--text-soft);
}

table.matrix tr:last-child th,
table.matrix tr:last-child td {
  border-bottom: 0;
}

table.matrix .yes {
  color: #0a8f78;
  font-weight: 600;
}

table.matrix .no {
  color: var(--border-strong);
}

/* --- Contact / forms ----------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  font-family: var(--font-display);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xs);
  padding: 0.75rem 0.9rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: var(--ring);
}

.field-hint {
  font-size: 0.78rem;
  color: var(--muted);
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(20px, 2.4vw, 26px);
}

.contact-card + .contact-card {
  margin-top: 1rem;
}

.contact-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.contact-card p,
.contact-card address {
  margin: 0;
  font-style: normal;
  color: var(--text-soft);
  font-size: 0.93rem;
}

/* --- CTA banner ---------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(32px, 4.5vw, 56px);
  background: var(--gradient);
  color: #fff;
  text-align: center;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
  background-image: radial-gradient(
      520px 260px at 15% 0%,
      rgba(255, 255, 255, 0.28),
      transparent 60%
    ),
    radial-gradient(460px 240px at 88% 100%, rgba(255, 255, 255, 0.2), transparent 62%);
}

.cta > * {
  position: relative;
  z-index: 1;
}

.cta h2 {
  color: #fff;
  margin-bottom: 0.65rem;
}

.cta p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 46em;
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

/* --- Notes / callouts ---------------------------------------------------- */
.note {
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: var(--radius-xs);
  background: var(--bg-soft);
  padding: 1rem 1.2rem;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.note > :last-child {
  margin-bottom: 0;
}

.note--warn {
  border-left-color: var(--amber);
}

/* --- Prose (long-form legal / article text) ------------------------------ */
.prose h2 {
  margin-top: 2.2rem;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
}

.prose h3 {
  margin-top: 1.6rem;
  font-size: 1.1rem;
}

.prose ul,
.prose ol {
  color: var(--text-soft);
  margin-bottom: 1rem;
}

.prose li + li {
  margin-top: 0.35rem;
}

.prose p {
  color: var(--text-soft);
}

/* --------------------------------------------------------------------------
   8. Illustrations (inline SVG mockups)
   -------------------------------------------------------------------------- */
.mockup {
  position: relative;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  overflow: hidden;
}

.mockup::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    150deg,
    rgba(61, 88, 243, 0.4),
    rgba(149, 72, 249, 0.15) 45%,
    transparent 70%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.mockup svg {
  width: 100%;
  height: auto;
  display: block;
  border-radius: calc(var(--radius-lg) - 14px);
}

.mockup--float {
  animation: float 7s var(--ease) infinite;
}

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

.media-frame {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  padding: clamp(14px, 2vw, 22px);
}

/* --------------------------------------------------------------------------
   9. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--on-dark-soft);
  padding-block: clamp(44px, 5vw, 68px) 28px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
}

.site-footer h4 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.site-footer .brand {
  color: #fff;
  margin-bottom: 1rem;
}

.site-footer .brand:hover {
  color: #fff;
}

.site-footer .brand-sub {
  color: var(--on-dark-soft);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-links a {
  color: var(--on-dark-soft);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #fff;
}

.site-footer address {
  font-style: normal;
  color: var(--on-dark-soft);
  font-size: 0.88rem;
  line-height: 1.65;
}

.footer-bottom {
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  color: #8791b8;
}

.footer-bottom a {
  color: #8791b8;
}

.footer-bottom a:hover {
  color: #fff;
}

.footer-legal {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: #7f89b0;
  max-width: 100%;
}

/* --------------------------------------------------------------------------
   10. Responsive & motion preferences
   -------------------------------------------------------------------------- */

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Never let the reveal hide content if JS fails to run */
.no-js [data-reveal] {
  opacity: 1;
  transform: none;
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .plan--featured {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 66px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 0.75rem 20px 1.25rem;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.24s var(--ease), transform 0.24s var(--ease),
      visibility 0.24s;
  }

  .nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    padding: 0.85rem 0.5rem;
    border-radius: var(--radius-xs);
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav a:last-child {
    border-bottom: 0;
  }

  /* The nav becomes a fixed drawer above, so it no longer pushes anything
     to the right — the toggle has to claim the free space itself. */
  .header-actions {
    margin-left: auto;
  }

  .header-actions .btn {
    display: none;
  }

  .hero-grid,
  .split,
  .split--wide-left,
  .split--wide-right {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-media {
    order: 2;
  }

  .feature-row:nth-child(even) .feature-media {
    order: 0;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .plans {
    grid-template-columns: minmax(0, 1fr);
  }

  .plan--featured {
    grid-column: auto;
  }

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

  .brand-sub {
    display: none;
  }

  .btn {
    padding: 0.85rem 1.25rem;
  }

  .btn-row .btn {
    flex: 1 1 100%;
  }

  .tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
  }

  .step {
    padding-left: 54px;
  }

  .footer-bottom {
    justify-content: flex-start;
  }
}

@media print {
  .site-header,
  .site-footer,
  .cta,
  .nav-toggle {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}