/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com*/

@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap");

@layer properties {
  @supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))) {
    *,:before,:after {
      --tw-blur: initial;
      --tw-brightness: initial;
      --tw-contrast: initial;
      --tw-grayscale: initial;
      --tw-hue-rotate: initial;
      --tw-invert: initial;
      --tw-opacity: initial;
      --tw-saturate: initial;
      --tw-sepia: initial;
      --tw-drop-shadow: initial;
      --tw-drop-shadow-color: initial;
      --tw-drop-shadow-alpha: 100%;
      --tw-drop-shadow-size: initial;
    }
    ::backdrop {
      --tw-blur: initial;
      --tw-brightness: initial;
      --tw-contrast: initial;
      --tw-grayscale: initial;
      --tw-hue-rotate: initial;
      --tw-invert: initial;
      --tw-opacity: initial;
      --tw-saturate: initial;
      --tw-sepia: initial;
      --tw-drop-shadow: initial;
      --tw-drop-shadow-color: initial;
      --tw-drop-shadow-alpha: 100%;
      --tw-drop-shadow-size: initial;
    }
  }
}

@layer theme {
  :root,:host {
    --font-sans: "Be Vietnam Pro", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --spacing: .25rem;
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
  }
}

@layer base {
  *,:after,:before {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  ::backdrop {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  ::-webkit-file-upload-button {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  ::file-selector-button {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  html,:host {
    -webkit-text-size-adjust: 100%;
    -moz-tab-size: 4;
    tab-size: 4;
    line-height: 1.5;
    font-family: var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
    font-feature-settings: var(--default-font-feature-settings,normal);
    font-variation-settings: var(--default-font-variation-settings,normal);
    -webkit-tap-highlight-color: transparent;
  }
  hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
  }
  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }
  h1,h2,h3,h4,h5,h6 {
    font-size: inherit;
    font-weight: inherit;
  }
  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    -webkit-text-decoration: inherit;
    -webkit-text-decoration: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }
  b,strong {
    font-weight: bolder;
  }
  code,kbd,samp,pre {
    font-family: var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
    font-feature-settings: var(--default-mono-font-feature-settings,normal);
    font-variation-settings: var(--default-mono-font-variation-settings,normal);
    font-size: 1em;
  }
  small {
    font-size: 80%;
  }
  sub,sup {
    vertical-align: baseline;
    font-size: 75%;
    line-height: 0;
    position: relative;
  }
  sub {
    bottom: -.25em;
  }
  sup {
    top: -.5em;
  }
  table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
  }
  :-moz-focusring {
    outline: auto;
  }
  progress {
    vertical-align: baseline;
  }
  summary {
    display: list-item;
  }
  ol,ul,menu {
    list-style: none;
  }
  img,svg,video,canvas,audio,iframe,embed,object {
    vertical-align: middle;
    display: block;
  }
  img,video {
    max-width: 100%;
    height: auto;
  }
  button,input,select,optgroup,textarea {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }
  ::-webkit-file-upload-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }
  ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }
  :where(select:-webkit-any([multiple],[size])) optgroup {
    font-weight: bolder;
  }
  :where(select:is([multiple],[size])) optgroup {
    font-weight: bolder;
  }
  :where(select:-webkit-any([multiple],[size])) optgroup option {
    padding-inline-start: 20px;
  }
  :where(select:is([multiple],[size])) optgroup option {
    padding-inline-start: 20px;
  }
  ::-webkit-file-upload-button {
    margin-inline-end: 4px;
  }
  ::file-selector-button {
    margin-inline-end: 4px;
  }
  ::placeholder {
    opacity: 1;
  }
  @supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px) {
    ::placeholder {
      color: currentColor;
    }
    @supports (color:color-mix(in lab, red, red)) {
      ::placeholder {
        color: color-mix(in oklab, currentcolor 50%, transparent);
      }
    }
  }
  textarea {
    resize: vertical;
  }
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  ::-webkit-date-and-time-value {
    min-height: 1lh;
    text-align: inherit;
  }
  ::-webkit-datetime-edit {
    display: inline-flex;
  }
  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }
  ::-webkit-datetime-edit {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-year-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-month-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-day-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-hour-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-minute-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-second-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-millisecond-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-datetime-edit-meridiem-field {
    padding-block-start: 0;
    padding-block-end: 0;
  }
  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }
  :-moz-ui-invalid {
    box-shadow: none;
  }
  button {
    -webkit-appearance: button;
    appearance: button;
  }
  input:where([type=button],[type=reset],[type=submit]) {
    -webkit-appearance: button;
    appearance: button;
  }
  ::-webkit-file-upload-button {
    -webkit-appearance: button;
    appearance: button;
  }
  ::file-selector-button {
    -webkit-appearance: button;
    appearance: button;
  }
  ::-webkit-inner-spin-button {
    height: auto;
  }
  ::-webkit-outer-spin-button {
    height: auto;
  }
  [hidden]:where(:not([hidden=until-found])) {
    display: none !important;
  }
}

@layer components;

@layer utilities {
  .visible {
    visibility: visible;
  }
  .relative {
    position: relative;
  }
  .start:not(:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))) {
    left: var(--spacing);
  }
  .start:not(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))) {
    left: var(--spacing);
  }
  .start:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) {
    right: var(--spacing);
  }
  .start:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) {
    right: var(--spacing);
  }
  .end:not(:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))) {
    right: var(--spacing);
  }
  .end:not(:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi))) {
    right: var(--spacing);
  }
  .end:-webkit-any(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) {
    left: var(--spacing);
  }
  .end:is(:lang(ae),:lang(ar),:lang(arc),:lang(bcc),:lang(bqi),:lang(ckb),:lang(dv),:lang(fa),:lang(glk),:lang(he),:lang(ku),:lang(mzn),:lang(nqo),:lang(pnb),:lang(ps),:lang(sd),:lang(ug),:lang(ur),:lang(yi)) {
    left: var(--spacing);
  }
  .block {
    display: block;
  }
  .flex {
    display: flex;
  }
  .hidden {
    display: none;
  }
  .table {
    display: table;
  }
  .resize {
    resize: both;
  }
  .antialiased {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  .blur {
    --tw-blur: blur(8px);
    filter: var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,);
  }
}

:root {
  --ink: #07152c;
  --muted: #64748b;
  --soft: #f5f8fb;
  --line: #dce4ea;
  --blue: #2457ff;
  --blue-dark: #1543dd;
  --blue-soft: #eaf0ff;
  --orange: #f04b2f;
  --orange-bright: #ff5a36;
  --green: #169b62;
  --shadow: 0 24px 70px #1630581f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 82px;
}

body {
  color: var(--ink);
  background: #fbfcfa;
  margin: 0;
  font-family: "Be Vietnam Pro", Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

button,input,select,textarea {
  font: inherit;
}

button,a {
  -webkit-tap-highlight-color: transparent;
}

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

button {
  border: 0;
}

/* =========================================================
   01. HEADER / MENU
   ========================================================= */

.site-header {
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  z-index: 50;
  background: #fbfcfae6;
  border-bottom: 1px solid #dce4eacc;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.nav-shell {
  align-items: center;
  max-width: 1480px;
  height: 82px;
  margin: auto;
  padding: 0 48px;
  display: flex;
}

.logo {
  flex: none;
  width: 180px;
  height: 44px;
  margin-right: auto;
  display: block;
  position: relative;
  overflow: hidden;
}

.logo img {
  width: 225px;
  max-width: none;
  height: auto;
  position: absolute;
  top: -42px;
  left: -22px;
}

.nav-links {
  gap: 44px;
  display: flex;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
}

.nav-links a,.login-link {
  color: #26364d;
  font-size: 14px;
  font-weight: 650;
  transition: color .18s;
}

.nav-links a:hover,.login-link:hover {
  color: var(--blue);
}

.nav-actions {
  align-items: center;
  gap: 18px;
  margin-left: auto;
  display: flex;
}

.button {
  cursor: pointer;
  border-radius: 11px;
  justify-content: center;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 22px;
  font-size: 14px;
  font-weight: 750;
  transition: transform .18s,box-shadow .18s,background .18s;
  display: inline-flex;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, var(--orange-bright), #ff351d);
  color: #fff;
  box-shadow: 0 12px 26px #f04b2f38;
}

.button.primary:hover {
  box-shadow: 0 16px 34px #f04b2f4d;
}

.button.secondary {
  color: var(--blue);
  background: #fff;
  border: 1px solid #bfd0ff;
}

.button.small {
  min-height: 42px;
  padding: 0 19px;
}

.menu-button {
  color: var(--ink);
  cursor: pointer;
  background: 0 0;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  display: none;
}

/* =========================================================
   02. HERO / MAN HINH DAU
   ========================================================= */

.hero {
  background-color: #fbfcfa;
  background-image: linear-gradient(#2457ff06 1px,#0000 1px),linear-gradient(90deg,#2457ff06 1px,#0000 1px),none;
  background-position: 0 0,0 0,0 0;
  background-repeat: repeat,repeat,repeat;
  background-size: 74px 74px;
  background-attachment: scroll,scroll,scroll;
  background-origin: padding-box,padding-box,padding-box;
  background-clip: border-box,border-box,border-box;
  min-height: 820px;
  padding: 154px 0 74px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  filter: blur(5px);
  pointer-events: none;
  border-radius: 50%;
  position: absolute;
}

.hero-glow-a {
  background: #2457ff1a;
  width: 420px;
  height: 420px;
  top: 18%;
  right: 15%;
}

.hero-glow-b {
  background: #ff5a3614;
  width: 260px;
  height: 260px;
  top: 45%;
  right: 37%;
}

.hero-shell {
  z-index: 2;
  grid-template-columns: minmax(440px,.86fr) minmax(650px,1.14fr);
  align-items: center;
  gap: 54px;
  max-width: 1480px;
  margin: auto;
  padding: 0 48px;
  display: grid;
  position: relative;
}

.hero-copy {
  max-width: 590px;
}

.eyebrow {
  background: var(--blue-soft);
  color: var(--blue);
  letter-spacing: .015em;
  border: 1px solid #cdd9ff;
  border-radius: 999px;
  align-items: center;
  gap: 7px;
  margin-bottom: 26px;
  padding: 8px 13px;
  font-size: 12px;
  font-weight: 750;
  display: inline-flex;
}

.hero h1 {
  color: var(--ink);
  letter-spacing: -0.045em;
  margin: 0 0 25px;
  font-size: clamp(50px,5.1vw,77px);
  font-weight: 700;
  line-height: 1.06;
}

.hero h1 em {
  color: var(--blue);
  font-style: normal;
  position: relative;
}

.hero h1 em:after {
  background: var(--orange);
  content: "";
  border-radius: 50%;
  width: 8px;
  height: 8px;
  position: absolute;
  bottom: .12em;
  right: -12px;
}

.hero-copy>p {
  color: #536277;
  max-width: 550px;
  margin: 0 0 23px;
  font-size: 16px;
  line-height: 1.78;
}

.hero-points {
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
}

.hero-points li {
  color: #304057;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 620;
  display: flex;
}

.hero-points span {
  color: var(--green);
  background: #e7f8ef;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 23px;
  height: 23px;
  display: inline-flex;
}

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

.proof-line {
  border-top: 1px solid var(--line);
  align-items: center;
  gap: 13px;
  margin-top: 28px;
  padding-top: 20px;
  display: flex;
}

.proof-line p {
  color: var(--muted);
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}

.proof-line strong {
  color: var(--ink);
}

.proof-avatars {
  padding-left: 8px;
  display: flex;
}

.proof-avatars i {
  color: var(--blue);
  background: #fff;
  border: 2px solid #fff;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 30px;
  height: 30px;
  margin-left: -8px;
  font-size: 9px;
  font-style: normal;
  font-weight: 900;
  display: inline-flex;
  box-shadow: 0 2px 8px #152d5026;
}

.proof-avatars i:nth-child(2) {
  background: var(--blue);
  color: #fff;
}

.proof-avatars i:nth-child(3) {
  background: var(--orange);
  color: #fff;
}

.ai-canvas {
  height: 600px;
  position: relative;
}

.canvas-grid {
  background-color: #0000;
  background-image: linear-gradient(#2457ff0b 1px,#0000 1px),linear-gradient(90deg,#2457ff0b 1px,#0000 1px);
  background-position: 0 0,0 0;
  background-repeat: repeat,repeat;
  background-size: 44px 44px;
  background-attachment: scroll,scroll;
  background-origin: padding-box,padding-box;
  background-clip: border-box,border-box;
  border-radius: 36px;
  position: absolute;
  top: 22px;
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-mask-image: radial-gradient(circle,#000 20%,#0000 74%);
  mask-image: radial-gradient(circle,#000 20%,#0000 74%);
}

.orbit {
  border: 1px dashed #2457ff2e;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
}

.orbit-one {
  width: 530px;
  height: 370px;
  transform: translate(-50%,-45%);
}

.orbit-two {
  border-color: #f04b2f29;
  width: 410px;
  height: 290px;
  transform: translate(-50%,-41%);
}

.data-line {
  transform-origin: 0;
  border-top: 1px solid #2457ff59;
  width: 260px;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 50%;
}

.data-line span {
  background: var(--blue);
  border-radius: 50%;
  width: 7px;
  height: 7px;
  animation: 3.2s linear infinite dataPulse;
  position: absolute;
  top: -4px;
  box-shadow: 0 0 0 6px #2457ff1a;
}

.line-a {
  transform: rotate(-28deg);
}

.line-b {
  transform: rotate(32deg);
}

.line-c {
  transform: rotate(165deg);
}

.line-b span {
  animation-delay: -1.1s;
}

.line-c span {
  animation-delay: -2.2s;
}

@keyframes dataPulse {
  0% {
    opacity: 0;
    left: 0;
  }
  15%,85% {
    opacity: 1;
  }
  to {
    opacity: 0;
    left: 100%;
  }
}

.module-float {
  background: #fffffff0;
  border: 1px solid #d9e2eb;
  border-radius: 17px;
  width: 215px;
  min-height: 116px;
  padding: 15px;
  animation: 6s ease-in-out infinite cardFloat;
  position: absolute;
  box-shadow: 0 16px 44px #1839651a;
}

.module-float.purchase {
  top: 4%;
  left: 4%;
}

.module-float.production {
  animation-delay: -1s;
  top: 4%;
  right: 2%;
}

.module-float.inventory {
  animation-delay: -2s;
  bottom: 4%;
  left: 0;
}

.module-float.selling {
  animation-delay: -3s;
  bottom: 1%;
  right: 26%;
}

.module-float.finance {
  animation-delay: -4s;
  bottom: 7%;
  right: -4%;
}

@keyframes cardFloat {
  0%,to {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

.module-top {
  align-items: center;
  gap: 8px;
  display: flex;
}

.module-top strong {
  font-size: 12px;
}

.module-top em {
  color: var(--green);
  background: #e9f8f0;
  border-radius: 999px;
  margin-left: auto;
  padding: 4px 7px;
  font-size: 8px;
  font-style: normal;
}

.module-icon {
  color: var(--orange);
  background: #fff0eb;
  border-radius: 8px;
  justify-content: center;
  align-items: center;
  width: 30px;
  height: 30px;
  display: inline-flex;
}

.module-metric {
  margin: 9px 0 2px;
  font-size: 21px;
  display: block;
}

.module-float small {
  color: var(--muted);
  font-size: 8px;
}

.mini-chart {
  align-items: end;
  gap: 3px;
  height: 32px;
  display: flex;
  position: absolute;
  bottom: 14px;
  right: 14px;
}

.mini-chart i {
  background: linear-gradient(var(--orange), #ffc3b5);
  border-radius: 2px 2px 0 0;
  width: 5px;
  height: 9px;
  display: block;
}

.mini-chart i:nth-child(2) {
  height: 16px;
}

.mini-chart i:nth-child(3) {
  height: 11px;
}

.mini-chart i:nth-child(4) {
  height: 25px;
}

.mini-chart i:nth-child(5) {
  height: 31px;
}

.kpi-chip {
  border: 1px solid var(--line);
  z-index: 3;
  background: #fff;
  border-radius: 13px;
  padding: 12px 16px;
  animation: 5s ease-in-out infinite cardFloat;
  display: grid;
  position: absolute;
  box-shadow: 0 12px 34px #18396517;
}

.kpi-chip strong {
  color: var(--blue);
  font-size: 20px;
}

.kpi-chip span {
  color: var(--muted);
  font-size: 8px;
}

.kpi-progress {
  top: 4%;
  left: 43%;
}

.kpi-efficiency {
  top: 45%;
  left: 8%;
}

.ai-copilot {
  z-index: 5;
  background: #fffffff7;
  border: 1.5px solid #9db4ff;
  border-radius: 20px;
  width: 325px;
  padding: 17px;
  position: absolute;
  top: 48%;
  left: 50%;
  transform: translate(-50%,-50%);
  box-shadow: 0 24px 70px #2457ff2b;
}

.ai-copilot:before {
  content: "";
  z-index: -1;
  background: #f04b2f21;
  border-radius: 50%;
  position: absolute;
  top: -54px;
  bottom: -54px;
  left: -54px;
  right: -54px;
}

.ai-copilot header {
  align-items: center;
  gap: 10px;
  display: flex;
}

.ai-badge {
  background: var(--blue);
  color: #fff;
  border-radius: 9px;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  display: inline-flex;
}

.ai-copilot header div {
  display: grid;
}

.ai-copilot header small {
  color: var(--muted);
  font-size: 9px;
}

.ai-copilot header strong {
  font-size: 13px;
}

.live-dot {
  background: var(--green);
  border-radius: 50%;
  width: 8px;
  height: 8px;
  margin-left: auto;
  animation: 2s ease-out infinite livePulse;
}

@keyframes livePulse {
  0% {
    box-shadow: 0 0 #169b624d;
  }
  70% {
    box-shadow: 0 0 0 7px #0000;
  }
  to {
    box-shadow: 0 0 #0000;
  }
}

.ai-message {
  background: var(--blue-soft);
  border: 1px solid #cad7ff;
  border-radius: 12px;
  align-items: flex-start;
  gap: 9px;
  margin: 15px 0 11px;
  padding: 12px;
  display: flex;
}

.ai-message span {
  color: var(--blue);
}

.ai-message p {
  color: #20365a;
  margin: 0;
  font-size: 11px;
  line-height: 1.45;
}

.ai-copilot button {
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  border-radius: 10px;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 11px 13px;
  font-size: 10px;
  font-weight: 700;
  display: flex;
}

/* =========================================================
   03. TRUST STRIP / CHI SO TIN CAY
   ========================================================= */

.trust-strip {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 24px 0;
}

.trust-strip>div {
  grid-template-columns: repeat(4,1fr);
  max-width: 1380px;
  margin: auto;
  padding: 0 48px;
  display: grid;
}

.trust-strip article {
  border-right: 1px solid var(--line);
  justify-content: center;
  align-items: center;
  gap: 13px;
  padding: 3px 24px;
  display: flex;
}

.trust-strip article:last-child {
  border-right: 0;
}

.trust-strip article>span {
  color: var(--blue);
}

.trust-strip p {
  color: var(--muted);
  gap: 3px;
  margin: 0;
  font-size: 10px;
  display: grid;
}

.trust-strip b {
  color: var(--ink);
  font-size: 15px;
}

/* =========================================================
   04. SECTION CHUNG
   ========================================================= */

.section {
  padding: 106px 0;
}

.section-shell {
  max-width: 1380px;
  margin: auto;
  padding: 0 48px;
  position: relative;
}

.section-heading {
  margin-bottom: 56px;
}

.section-heading.centered {
  text-align: center;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  background: var(--blue-soft);
  color: var(--blue);
  letter-spacing: .07em;
  text-transform: uppercase;
  border: 1px solid #cedaff;
  border-radius: 999px;
  align-items: center;
  gap: 7px;
  margin-bottom: 17px;
  padding: 7px 12px;
  font-size: 11px;
  font-weight: 800;
  display: inline-flex;
}

.section-heading h2,.ai-section-copy h2,.resource-grid h2 {
  color: var(--ink);
  letter-spacing: -2.7px;
  margin: 0;
  font-size: clamp(38px,4vw,58px);
  line-height: 1.08;
}

.section-heading h2 em,.resource-grid h2 em {
  color: var(--blue);
  font-style: normal;
}

.section-heading>p {
  color: var(--muted);
  max-width: 690px;
  margin: 20px auto 0;
  font-size: 16px;
  line-height: 1.75;
}

/* =========================================================
   05. SAN PHAM / MODULE ERP
   ========================================================= */

.platform-section {
  background: #fff;
}

.module-grid {
  grid-template-columns: repeat(10,1fr);
  gap: 18px;
  display: grid;
}

.feature-module {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 20px;
  grid-column: span 2;
  min-height: 285px;
  padding: 25px;
  transition: transform .2s,box-shadow .2s,border-color .2s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 34px #142c500d;
}

.feature-module:after {
  background: radial-gradient(circle, var(--module-color), transparent 66%);
  content: "";
  opacity: .08;
  width: 180px;
  height: 180px;
  position: absolute;
  bottom: -90px;
  right: -55px;
}

.feature-module:hover {
  border-color: #b7c6ff;
  transform: translateY(-5px);
  box-shadow: 0 22px 50px #142c501c;
}

.feature-module header {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.feature-module header>span {
  background: var(--module-soft);
  color: var(--module-color);
  border-radius: 12px;
  justify-content: center;
  align-items: center;
  width: 46px;
  height: 46px;
  display: flex;
}

.feature-module header i {
  color: #cbd4df;
  letter-spacing: .08em;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

.feature-module h3 {
  letter-spacing: -.4px;
  margin: 24px 0 10px;
  font-size: 18px;
}

.feature-module>p {
  color: var(--muted);
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
}

.module-ai-note {
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 9px;
  align-items: center;
  gap: 6px;
  padding: 8px 9px;
  font-size: 9px;
  font-weight: 700;
  display: flex;
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
}

.module-purchase {
  --module-color: #e99124;
  --module-soft: #fff4df;
}

.module-inventory {
  --module-color: #169b62;
  --module-soft: #e8f8f0;
}

.module-sales {
  --module-color: #7b4be2;
  --module-soft: #f1ebff;
}

.module-accounting {
  --module-color: #f04b2f;
  --module-soft: #fff0ed;
}

.module-manufacturing {
  --module-color: #2457ff;
  --module-soft: #eaf0ff;
}

/* =========================================================
   06. AI VBNNEXT
   ========================================================= */

.ai-section {
  color: #fff;
  background: radial-gradient(circle at 82% 30%,#325bff3b,#0000 32%),radial-gradient(circle at 15% 95%,#f04b2f21,#0000 30%),#07152c;
  overflow: hidden;
}

.ai-section-grid {
  grid-template-columns: .88fr 1.12fr;
  align-items: center;
  gap: 84px;
  display: grid;
}

.section-kicker.dark {
  color: #9bb3ff;
  background: #ffffff14;
  border-color: #ffffff29;
}

.ai-section-copy h2 {
  color: #fff;
}

.ai-section-copy h2 em {
  color: #90a9ff;
  font-style: normal;
}

.ai-section-copy>p {
  color: #a9b6c9;
  margin: 24px 0 29px;
  font-size: 15px;
  line-height: 1.8;
}

.ai-capabilities {
  gap: 12px;
  margin-bottom: 31px;
  display: grid;
}

.ai-capabilities article {
  background: #ffffff0e;
  border: 1px solid #ffffff17;
  border-radius: 14px;
  align-items: flex-start;
  gap: 13px;
  padding: 14px;
  display: flex;
}

.ai-capabilities article>span {
  color: #90a9ff;
  background: #4b73ff2e;
  border-radius: 9px;
  flex: 0 0 37px;
  justify-content: center;
  align-items: center;
  height: 37px;
  display: flex;
}

.ai-capabilities h3 {
  margin: 1px 0 4px;
  font-size: 13px;
}

.ai-capabilities p {
  color: #93a1b7;
  margin: 0;
  font-size: 11px;
  line-height: 1.55;
}

.light-button {
  color: var(--ink);
  background: #fff;
}

.ai-console {
  background: #0a1b38db;
  border: 1px solid #a9bcff45;
  border-radius: 25px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 35px 90px #0000004d;
}

.ai-console:before {
  content: "";
  background: linear-gradient(90deg,#0000,#6c8cff80,#0000);
  height: 1px;
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
}

.console-top {
  border-bottom: 1px solid #ffffff17;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 17px;
  display: flex;
}

.console-brand {
  align-items: center;
  gap: 9px;
  font-size: 13px;
  display: flex;
}

.console-brand span {
  background: var(--blue);
  border-radius: 8px;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  display: flex;
}

.console-live {
  color: #a9b6c9;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  display: flex;
}

.console-live i {
  background: #35d18a;
  border-radius: 50%;
  width: 7px;
  height: 7px;
  animation: 2s ease-out infinite livePulse;
}

.console-query {
  background: #ffffff0d;
  border: 1px solid #ffffff14;
  border-radius: 13px;
  margin-top: 18px;
  padding: 15px 17px;
}

.console-query small {
  color: #8293ad;
  letter-spacing: .11em;
  font-size: 8px;
  font-weight: 800;
}

.console-query p {
  margin: 7px 0 0;
  font-size: 13px;
}

.console-thinking {
  align-items: center;
  gap: 5px;
  padding: 14px 5px;
  display: flex;
}

.console-thinking span {
  background: #7592ff;
  border-radius: 50%;
  width: 4px;
  height: 4px;
  animation: 1.3s ease-in-out infinite thinking;
}

.console-thinking span:nth-child(2) {
  animation-delay: .15s;
}

.console-thinking span:nth-child(3) {
  animation-delay: .3s;
}

@keyframes thinking {
  0%,to {
    opacity: .35;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

.console-thinking p {
  color: #8190a7;
  margin: 0 0 0 6px;
  font-size: 9px;
}

.console-result {
  color: var(--ink);
  background: #f8faff;
  border-radius: 15px;
  padding: 17px;
}

.result-head {
  align-items: center;
  gap: 8px;
  margin-bottom: 13px;
  display: flex;
}

.result-head>span {
  color: var(--blue);
}

.result-head b {
  font-size: 11px;
}

.result-head em {
  color: var(--green);
  background: #e7f8ef;
  border-radius: 999px;
  margin-left: auto;
  padding: 5px 7px;
  font-size: 7px;
  font-style: normal;
}

.console-result article {
  background: #fff;
  border: 1px solid #e3e9f1;
  border-radius: 10px;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  padding: 11px;
  display: flex;
}

.console-result article div {
  gap: 3px;
  display: grid;
}

.console-result article strong {
  font-size: 10px;
}

.console-result article span {
  color: var(--muted);
  font-size: 8px;
}

.console-result article>b {
  color: var(--orange);
  background: #fff0ed;
  border-radius: 999px;
  padding: 5px 7px;
  font-size: 7px;
}

.console-result article>b.medium {
  color: #ae7415;
  background: #fff6df;
}

.console-result>button {
  background: var(--blue);
  color: #fff;
  border-radius: 9px;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 11px;
  padding: 10px 12px;
  font-size: 9px;
  font-weight: 700;
  display: flex;
}

.console-sources {
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  display: flex;
}

.console-sources span {
  color: #708199;
  margin-right: 3px;
  font-size: 8px;
}

.console-sources i {
  color: #9eacc0;
  background: #ffffff12;
  border-radius: 999px;
  padding: 5px 7px;
  font-size: 7px;
  font-style: normal;
}

/* =========================================================
   07. GIAI PHAP THEO NGANH
   ========================================================= */

.industry-section {
  background: #f6f8fb;
}

.split-heading {
  grid-template-columns: 1.2fr .8fr;
  align-items: end;
  gap: 70px;
  display: grid;
}

.split-heading>p {
  margin: 0 0 7px;
}

.industry-grid {
  gap: 24px;
  display: grid;
}

.industry-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 25px;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  min-height: 455px;
  padding: 44px;
  display: grid;
  overflow: hidden;
}

.industry-content {
  align-self: center;
}

.industry-index {
  color: var(--blue);
  letter-spacing: .1em;
  font-size: 10px;
  font-weight: 850;
}

.industry-content h3 {
  letter-spacing: -1.3px;
  margin: 15px 0;
  font-size: 30px;
  line-height: 1.18;
}

.industry-content>p {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 13px;
  line-height: 1.75;
}

.industry-content ul {
  gap: 9px;
  margin: 0 0 25px;
  padding: 0;
  list-style: none;
  display: grid;
}

.industry-content li {
  color: #314158;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  display: flex;
}

.industry-content li .icon {
  color: var(--green);
}

.industry-content button {
  color: var(--blue);
  cursor: pointer;
  background: 0 0;
  align-items: center;
  gap: 7px;
  padding: 0;
  font-size: 11px;
  font-weight: 800;
  display: flex;
}

.process-visual,.commerce-visual {
  background-color: #f4f7ff;
  background-image: linear-gradient(#2457ff0f 1px,#0000 1px),linear-gradient(90deg,#2457ff0f 1px,#0000 1px),none;
  background-position: 0 0,0 0,0 0;
  background-repeat: repeat,repeat,repeat;
  background-size: 38px 38px;
  background-attachment: scroll,scroll,scroll;
  background-origin: padding-box,padding-box,padding-box;
  background-clip: border-box,border-box,border-box;
  border: 1px solid #dae3ff;
  border-radius: 20px;
  align-self: stretch;
  min-height: 360px;
  position: relative;
  overflow: hidden;
}

.process-axis {
  background: linear-gradient(var(--blue), #95aaff);
  width: 2px;
  position: absolute;
  top: 53px;
  bottom: 53px;
  left: 55px;
}

.process-axis:after {
  border: 2px solid var(--blue);
  content: "";
  background: #fff;
  border-radius: 50%;
  width: 8px;
  height: 8px;
  animation: 3s linear infinite axisFlow;
  position: absolute;
  left: -3px;
  box-shadow: 0 0 0 5px #2457ff1f;
}

@keyframes axisFlow {
  0% {
    top: 0;
  }
  to {
    top: calc(100% - 8px);
  }
}

.process-node {
  align-items: center;
  gap: 12px;
  display: flex;
  position: absolute;
  left: 37px;
}

.process-node>span {
  color: var(--blue);
  z-index: 2;
  background: #fff;
  border: 1px solid #b9c9ff;
  border-radius: 11px;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  display: flex;
  box-shadow: 0 7px 19px #2457ff1c;
}

.process-node div {
  background: #fff;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  min-width: 135px;
  padding: 8px 11px;
  display: grid;
}

.process-node small {
  color: var(--blue);
  font-size: 7px;
  font-weight: 800;
}

.process-node b {
  margin-top: 2px;
  font-size: 10px;
}

.node-1 {
  top: 35px;
}

.node-2 {
  top: 117px;
}

.node-3 {
  top: 199px;
}

.node-4 {
  top: 281px;
}

.process-alert {
  color: #fff;
  background: #07152c;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 8px;
  animation: 5s ease-in-out infinite cardFloat;
  position: absolute;
  bottom: 30px;
  right: 25px;
}

.commerce-card {
  direction: rtl;
}

.commerce-card>* {
  direction: ltr;
}

.commerce-visual {
  background: radial-gradient(circle,#2457ff1f,#0000 42%),#f5f7ff;
}

.commerce-visual:before,.commerce-visual:after {
  content: "";
  border: 1px dashed #acbdff;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}

.commerce-visual:before {
  width: 260px;
  height: 260px;
}

.commerce-visual:after {
  width: 175px;
  height: 175px;
}

.commerce-center {
  background: var(--blue);
  color: #fff;
  z-index: 2;
  border: 8px solid #dfe7ff;
  border-radius: 50%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 125px;
  height: 125px;
  display: flex;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}

.commerce-center b {
  margin-top: 6px;
  font-size: 11px;
}

.commerce-center small {
  opacity: .68;
  font-size: 7px;
}

.commerce-dot {
  background: #fff;
  border: 1px solid #d6dfef;
  border-radius: 999px;
  justify-content: center;
  align-items: center;
  padding: 8px 12px;
  font-size: 9px;
  font-weight: 700;
  animation: 5s ease-in-out infinite cardFloat;
  display: flex;
  position: absolute;
  box-shadow: 0 8px 22px #142c501a;
}

.dot-a {
  top: 57px;
  left: 39px;
}

.dot-b {
  animation-delay: -1.2s;
  top: 72px;
  right: 34px;
}

.dot-c {
  animation-delay: -2.4s;
  bottom: 58px;
  left: 42px;
}

.dot-d {
  animation-delay: -3.6s;
  bottom: 43px;
  right: 27px;
}

/* =========================================================
   08. DIEM KHAC BIET
   ========================================================= */

.difference-section {
  background: #fff;
}

.difference-grid {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(4,1fr);
  display: grid;
}

.difference-grid article {
  border-right: 1px solid var(--line);
  min-height: 230px;
  padding: 32px 29px;
  transition: background .18s;
}

.difference-grid article:last-child {
  border-right: 0;
}

.difference-grid article:hover {
  background: var(--soft);
}

.difference-grid span {
  color: var(--orange);
  font-size: 11px;
  font-weight: 850;
}

.difference-grid h3 {
  margin: 52px 0 10px;
  font-size: 18px;
}

.difference-grid p {
  color: var(--muted);
  margin: 0;
  font-size: 11px;
  line-height: 1.7;
}

/* =========================================================
   09. BANG GIA
   ========================================================= */

.pricing-section {
  background: #f5f8fb;
}

.pricing-grid {
  grid-template-columns: repeat(3,1fr);
  align-items: stretch;
  gap: 22px;
  display: grid;
}

.price-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 22px;
  padding: 34px;
  position: relative;
}

.price-card.featured {
  border: 2px solid var(--blue);
  transform: translateY(-9px);
  box-shadow: 0 25px 60px #2457ff26;
}

.popular {
  background: var(--blue);
  color: #fff;
  white-space: nowrap;
  border-radius: 999px;
  padding: 7px 15px;
  font-size: 9px;
  font-weight: 800;
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translate(-50%);
}

.plan-label {
  color: var(--blue);
  letter-spacing: .11em;
  font-size: 9px;
  font-weight: 850;
}

.price-card h3 {
  margin: 10px 0 27px;
  font-size: 21px;
}

.price {
  align-items: baseline;
  margin-bottom: 13px;
  display: flex;
}

.price b {
  letter-spacing: -1.7px;
  font-size: 35px;
}

.price sup {
  font-size: 16px;
  font-weight: 800;
}

.price small {
  color: var(--muted);
  margin-left: 5px;
  font-size: 9px;
}

.price-card>p {
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  min-height: 57px;
  margin: 0 0 21px;
  padding-bottom: 19px;
  font-size: 11px;
  line-height: 1.65;
}

.price-card ul {
  gap: 12px;
  min-height: 145px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
}

.price-card li {
  color: #334258;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  display: flex;
}

.price-card li .icon {
  color: var(--green);
}

.price-card li.muted-feature {
  color: #a2adbb;
  padding-left: 23px;
  text-decoration: line-through;
}

.price-card>button {
  color: var(--blue);
  cursor: pointer;
  background: #fff;
  border: 1px solid #a8bbff;
  border-radius: 10px;
  width: 100%;
  min-height: 44px;
  font-size: 11px;
  font-weight: 800;
}

.price-card.featured>button {
  background: var(--blue);
  color: #fff;
}

.contact-price {
  min-height: 42px;
}

.pricing-note {
  color: var(--muted);
  text-align: center;
  margin: 25px 0 0;
  font-size: 9px;
}

/* =========================================================
   10. TAI NGUYEN / QUY TRINH
   ========================================================= */

.resource-section {
  background: #fff;
}

.resource-grid {
  grid-template-columns: .85fr 1.15fr;
  align-items: start;
  gap: 90px;
  display: grid;
}

.resource-grid h2 {
  font-size: 45px;
}

.resource-steps {
  border-top: 1px solid var(--line);
}

.resource-steps article {
  border-bottom: 1px solid var(--line);
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 23px;
  padding: 21px 4px;
  display: grid;
}

.resource-steps article>span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
}

.resource-steps h3 {
  margin: 0 0 5px;
  font-size: 14px;
}

.resource-steps p {
  color: var(--muted);
  margin: 0;
  font-size: 11px;
}

/* =========================================================
   11. CTA CUOI TRANG
   ========================================================= */

.final-cta {
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg,#1543dd,#2457ff 55%,#466eff);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.final-cta .section-shell {
  z-index: 2;
  position: relative;
}

.final-cta .section-shell>span {
  background: #ffffff1f;
  border: 1px solid #fff3;
  border-radius: 999px;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 750;
  display: inline-flex;
}

.final-cta h2 {
  letter-spacing: -3px;
  margin: 20px 0 16px;
  font-size: clamp(42px,5vw,65px);
  line-height: 1.05;
}

.final-cta p {
  color: #ffffffbf;
  margin: 0 0 28px;
  font-size: 14px;
}

.final-cta .section-shell>div {
  justify-content: center;
  gap: 11px;
  display: flex;
}

.cta-white {
  color: var(--blue);
  background: #fff;
}

.cta-ghost {
  color: #fff;
  border: 1px solid #ffffff59;
}

.cta-orbit {
  border: 1px solid #ffffff21;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%)rotate(-10deg);
}

.orbit-a {
  width: 900px;
  height: 300px;
}

.orbit-b {
  width: 1160px;
  height: 500px;
  transform: translate(-50%,-50%)rotate(8deg);
}

/* =========================================================
   12. FOOTER
   ========================================================= */

footer {
  color: #fff;
  background: #06142a;
  padding: 72px 0 22px;
}

.footer-grid {
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 55px;
  display: grid;
}

.footer-brand .logo {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 20px;
  margin-right: 0;
  box-shadow: 0 10px 30px #00000029;
}

.footer-brand p {
  color: #8c9aae;
  max-width: 350px;
  margin: 0 0 15px;
  font-size: 12px;
  line-height: 1.75;
}

.footer-brand small {
  color: #64758b;
  font-size: 10px;
  line-height: 1.6;
}

.footer-grid h3 {
  color: #718299;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 18px;
  font-size: 9px;
}

.footer-grid>div:not(.footer-brand) a {
  color: #a9b4c4;
  margin-bottom: 11px;
  font-size: 11px;
  transition: color .16s;
  display: block;
}

.footer-grid a:hover {
  color: #fff !important;
}

.footer-bottom {
  color: #576980;
  border-top: 1px solid #ffffff14;
  justify-content: space-between;
  margin-top: 55px;
  padding-top: 20px;
  font-size: 9px;
  display: flex;
}

/* =========================================================
   13. NUT NOI ZALO / DEMO
   ========================================================= */

.zalo-float,.demo-float {
  z-index: 35;
  border-radius: 999px;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  font-size: 12px;
  display: flex;
  position: fixed;
  bottom: 22px;
  box-shadow: 0 12px 30px #142c5033;
}

.zalo-float {
  color: #fff;
  background: #0866ff;
  right: 167px;
}

.zalo-float span {
  color: #0866ff;
  background: #fff;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 23px;
  height: 23px;
  font-weight: 900;
  display: inline-flex;
}

.demo-float {
  background: var(--orange);
  color: #fff;
  cursor: pointer;
  right: 22px;
}

/* =========================================================
   14. FORM DANG KY DEMO
   ========================================================= */

.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 100;
  background: #061126ad;
  justify-content: center;
  align-items: center;
  padding: 28px 18px;
  display: flex;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  overflow-y: auto;
}

.lead-modal {
  background: #fff;
  border-radius: 24px;
  width: 100%;
  max-width: 720px;
  padding: 30px;
  animation: .26s both modalIn;
  position: relative;
  box-shadow: 0 32px 90px #03122c47;
}

@keyframes modalIn {
  0% {
    opacity: 0;
    transform: translateY(16px)scale(.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal-close {
  background: var(--soft);
  color: var(--muted);
  cursor: pointer;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  display: flex;
  position: absolute;
  top: 22px;
  right: 22px;
}

.modal-heading {
  align-items: center;
  gap: 13px;
  padding-right: 45px;
  display: flex;
}

.modal-heading>span {
  background: var(--blue);
  color: #fff;
  border-radius: 11px;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  display: inline-flex;
}

.modal-heading p {
  color: var(--blue);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 3px;
  font-size: 10px;
  font-weight: 800;
}

.modal-heading h2 {
  letter-spacing: -.6px;
  margin: 0;
  font-size: 24px;
}

.modal-intro {
  color: var(--muted);
  max-width: 590px;
  margin: 14px 0 22px;
  font-size: 13px;
  line-height: 1.65;
}

.lead-form {
  gap: 13px;
  display: grid;
}

.honeypot {
  width: 0;
  height: 0;
  position: absolute;
  left: -10000px;
  overflow: hidden;
}

.form-grid {
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  display: grid;
}

.lead-form label {
  gap: 6px;
  display: grid;
}

.lead-form label>span {
  color: #34455c;
  font-size: 11px;
  font-weight: 700;
}

.lead-form input,.lead-form select,.lead-form textarea {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #f9fbfc;
  border-radius: 10px;
  outline: none;
  width: 100%;
  padding: 11px 13px;
  font-size: 13px;
  transition: border .16s,box-shadow .16s;
}

.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus {
  border-color: #8aa5ff;
  box-shadow: 0 0 0 4px #2457ff14;
}

.lead-form textarea {
  resize: vertical;
  min-height: 82px;
}

.submit-button {
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  border-radius: 11px;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  font-size: 13px;
  font-weight: 750;
  display: flex;
}

.submit-button:disabled {
  cursor: wait;
  opacity: .7;
}

.form-status {
  border-radius: 10px;
  align-items: center;
  gap: 8px;
  padding: 11px 13px;
  font-size: 12px;
  line-height: 1.5;
  display: flex;
}

.form-status.success {
  color: #08794a;
  background: #eaf8f1;
}

.form-status.error {
  color: #b22e1b;
  background: #fff0ed;
}

.form-note {
  color: #8793a3;
  text-align: center;
  font-size: 9px;
}

/* =========================================================
   15. RESPONSIVE / TABLET / MOBILE
   ========================================================= */

@media (max-width:1180px) {
  .nav-shell,.hero-shell {
    padding-left: 28px;
    padding-right: 28px;
  }
  .nav-links {
    gap: 24px;
  }
  .hero-shell {
    grid-template-columns: .85fr 1.15fr;
  }
  .hero h1 {
    font-size: 56px;
  }
  .module-float {
    transform: scale(.9);
  }
  .section-shell {
    padding-left: 28px;
    padding-right: 28px;
  }
  .feature-module {
    grid-column: span 5;
  }
  .feature-module:last-child {
    grid-column: 3/span 6;
  }
  .ai-section-grid {
    gap: 48px;
  }
}

@media (max-width:980px) {
  .nav-links {
    border-bottom: 1px solid var(--line);
    background: #fff;
    gap: 0;
    padding: 18px 28px 25px;
    display: none;
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    transform: none;
    box-shadow: 0 20px 40px #142c501a;
  }
  .nav-links.open {
    display: grid;
  }
  .nav-links a {
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
  }
  .menu-button {
    display: flex;
  }
  .login-link {
    display: none;
  }
  .hero {
    padding-top: 130px;
  }
  .hero-shell {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    text-align: center;
    max-width: 720px;
    margin: auto;
  }
  .hero-copy>p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-points {
    text-align: left;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions,.proof-line {
    justify-content: center;
  }
  .ai-canvas {
    width: 100%;
    max-width: 760px;
    margin: -20px auto 0;
  }
  .trust-strip>div {
    grid-template-columns: 1fr 1fr;
    padding: 0 28px;
  }
  .trust-strip article:nth-child(2) {
    border-right: 0;
  }
  .trust-strip article {
    border-bottom: 1px solid var(--line);
    justify-content: flex-start;
    padding: 16px 25px;
  }
  .trust-strip article:nth-child(3),.trust-strip article:nth-child(4) {
    border-bottom: 0;
  }
  .section {
    padding: 82px 0;
  }
  .ai-section-grid,.industry-card,.resource-grid {
    grid-template-columns: 1fr;
  }
  .ai-section-copy {
    max-width: 720px;
  }
  .industry-card {
    padding: 32px;
  }
  .commerce-card {
    direction: ltr;
  }
  .process-visual,.commerce-visual {
    min-height: 380px;
  }
  .split-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 22px;
  }
  .split-heading>p {
    max-width: 660px;
  }
  .difference-grid {
    grid-template-columns: 1fr 1fr;
  }
  .difference-grid article:nth-child(2) {
    border-right: 0;
  }
  .difference-grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 720px;
    margin: auto;
  }
  .price-card.featured {
    transform: none;
  }
  .resource-grid {
    gap: 45px;
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
  .footer-grid>div:last-child {
    grid-column: 2;
  }
}

@media (max-width:620px) {
  .nav-shell {
    height: 70px;
    padding: 0 18px;
  }
  .nav-links {
    padding-left: 18px;
    padding-right: 18px;
    top: 70px;
  }
  .logo {
    width: 155px;
    height: 38px;
  }
  .logo img {
    width: 194px;
    top: -36px;
    left: -19px;
  }
  .nav-actions {
    gap: 6px;
  }
  .button.small {
    min-height: 38px;
    padding: 0 12px;
  }
  .hero {
    padding: 112px 0 45px;
  }
  .hero-shell {
    padding: 0 18px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .hero h1 {
    letter-spacing: -0.045em;
    font-size: clamp(42px,13.5vw,58px);
  }
  .hero-copy>p {
    font-size: 14px;
  }
  .hero-actions {
    display: grid;
  }
  .ai-canvas {
    transform-origin: top;
    width: 760px;
    height: 565px;
    margin-top: 8px;
    margin-bottom: -115px;
    margin-left: -380px;
    left: 50%;
    transform: scale(.78);
  }
  .trust-strip>div {
    grid-template-columns: 1fr;
    padding: 0 18px;
  }
  .trust-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--line) !important;
  }
  .trust-strip article:last-child {
    border-bottom: 0 !important;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 68px 0;
  }
  .section-shell {
    padding-left: 18px;
    padding-right: 18px;
  }
  .section-heading {
    margin-bottom: 38px;
  }
  .section-heading h2,.ai-section-copy h2,.resource-grid h2 {
    letter-spacing: -2px;
    font-size: 38px;
  }
  .module-grid {
    grid-template-columns: 1fr;
  }
  .feature-module,.feature-module:last-child {
    grid-column: auto;
    min-height: 250px;
  }
  .ai-section-grid {
    gap: 42px;
  }
  .ai-console {
    border-radius: 18px;
    padding: 14px;
  }
  .result-head {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .result-head em {
    margin-left: 0;
  }
  .industry-card {
    border-radius: 19px;
    gap: 30px;
    padding: 24px 18px;
  }
  .industry-content h3 {
    font-size: 25px;
  }
  .process-visual,.commerce-visual {
    min-height: 350px;
  }
  .difference-grid {
    grid-template-columns: 1fr;
  }
  .difference-grid article {
    border-bottom: 1px solid var(--line);
    border-right: 0;
    min-height: 190px;
  }
  .difference-grid article:last-child {
    border-bottom: 0;
  }
  .difference-grid h3 {
    margin-top: 35px;
  }
  .price-card {
    padding: 28px 22px;
  }
  .final-cta {
    padding: 72px 0;
  }
  .final-cta h2 {
    letter-spacing: -2.2px;
    font-size: 42px;
  }
  .final-cta .section-shell>div {
    display: grid;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1/-1;
  }
  .footer-grid>div:last-child {
    grid-column: auto;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .lead-modal {
    padding: 24px 18px;
  }
  .zalo-float b,.demo-float {
    font-size: 0;
  }
  .zalo-float,.demo-float {
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
  }
  .zalo-float {
    right: 78px;
  }
}

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
  *,:before,:after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@property --tw-blur {
  syntax: "*";
  inherits: false;
}

@property --tw-brightness {
  syntax: "*";
  inherits: false;
}

@property --tw-contrast {
  syntax: "*";
  inherits: false;
}

@property --tw-grayscale {
  syntax: "*";
  inherits: false;
}

@property --tw-hue-rotate {
  syntax: "*";
  inherits: false;
}

@property --tw-invert {
  syntax: "*";
  inherits: false;
}

@property --tw-opacity {
  syntax: "*";
  inherits: false;
}

@property --tw-saturate {
  syntax: "*";
  inherits: false;
}

@property --tw-sepia {
  syntax: "*";
  inherits: false;
}

@property --tw-drop-shadow {
  syntax: "*";
  inherits: false;
}

@property --tw-drop-shadow-color {
  syntax: "*";
  inherits: false;
}

@property --tw-drop-shadow-alpha {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 100%;
}

@property --tw-drop-shadow-size {
  syntax: "*";
  inherits: false;
}

/* =========================================================
   16. VBNNEXT TYPOGRAPHY - SUA FONT TAI DAY
   ========================================================= */

body {
  font-family: "Be Vietnam Pro", Arial, Helvetica, sans-serif;
  font-weight: 400;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Be Vietnam Pro", Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.hero h1 {
  font-weight: 700 !important;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.section-heading h2, .ai-section-copy h2, .resource-grid h2, .final-cta h2 {
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
}