/* Colors sampled from mockup.png */
:root {
  --primary: #4645fc;
  --primary-hover: #3a39ee;
  --blue: #3f52fc;
  --violet: #8b3df6;
  --grad-text: linear-gradient(90deg, #3f52fc 0%, #6a45f8 55%, #8b3df6 100%);
  --ink: #0f1a3d;
  --ink-2: #374151;
  --muted: #6b7489;
  --line: #eceef6;
  --bg: #fbfcff;
  --card: #ffffff;
  --icon-violet: #9b5cfb;
  --icon-blue: #2f8bfb;
  --icon-teal: #10c3a1;
  --icon-orange: #f6871f;
  --shadow-card: 0 1px 2px rgba(30, 40, 90, 0.04), 0 10px 30px -12px rgba(60, 70, 160, 0.14);
  --radius: 16px;
  --container: 1380px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

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

h1,
h2,
h3,
h4,
h5,
p {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.015em;
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.nowrap {
  white-space: nowrap;
}

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

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #4b5470;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.btn-lg {
  min-width: 220px;
  padding: 16px 30px;
  font-size: 16px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 22px -10px rgba(70, 69, 252, 0.75);
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-outline {
  background: #fff;
  color: var(--primary);
  border-color: #b9b7fd;
}
.btn-outline:hover {
  border-color: var(--primary);
}
.btn:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(70, 69, 252, 0.35);
  outline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 252, 255, 0.85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.site-header.scrolled {
  border-color: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 82px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: flex-end;
  gap: 8px;
}
.brand-mark {
  width: auto;
  height: 44px;
}
.brand-word {
  width: auto;
  height: 22px;
  margin-bottom: 2px;
}
.brand-lg .brand-mark {
  height: 54px;
}
.brand-lg .brand-word {
  height: 27px;
}
.main-nav {
  display: flex;
  gap: 36px;
  margin: 0 auto 0 calc(10% - 40px);
}
.main-nav a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: #374063;
  padding: 6px 0;
}
.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--primary);
}
.main-nav a.active::after {
  transform: scaleX(1);
}
.header-cta {
  padding: 13px 26px;
}
.nav-cta-mobile {
  display: none !important;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s, opacity 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  margin-top: -82px;
  padding: 130px 0 60px;
  overflow: hidden;
  background:
    radial-gradient(520px 420px at 76% 55%, rgba(150, 120, 255, 0.2), transparent 70%),
    radial-gradient(600px 380px at 100% 0%, rgba(200, 215, 255, 0.55), transparent 70%),
    linear-gradient(180deg, #f7f8ff 0%, #fbfcff 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 24px;
}
.hero h1 {
  margin-top: 18px;
  font-size: clamp(36px, 4.1vw, 58px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
}
.lead {
  margin-top: 18px;
  max-width: 640px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-2);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 34px;
}

.audience-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 46px;
  margin-top: 70px;
}
.audience-strip li {
  display: flex;
  flex-direction: column;
  font-size: 14px;
  line-height: 1.45;
}
.audience-strip svg {
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  color: #3f6df6;
  stroke-width: 1.6;
}
.audience-strip small {
  font-size: 13px;
  color: #8a91a6;
}
.audience-strip b {
  font-weight: 600;
  color: #2a3352;
}

/* Hero illustration */
.hero-visual {
  position: relative;
  height: 580px;
  margin-right: -20px;
}
.hv-glow {
  position: absolute;
  inset: 18% 8% 6% 14%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(140, 110, 255, 0.35), transparent);
  filter: blur(20px);
}
.hv-ring {
  position: absolute;
  left: 6%;
  right: 4%;
  top: 16%;
  bottom: 6%;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 1px rgba(150, 140, 255, 0.12), inset 0 0 40px rgba(170, 150, 255, 0.15);
}

.tablet {
  position: absolute;
  left: 10%;
  top: 22%;
  width: 80%;
  height: 54%;
  padding: 12px;
  border-radius: 24px;
  background: linear-gradient(160deg, #2e3678, #1d2259);
  box-shadow: 0 40px 70px -28px rgba(40, 30, 140, 0.55);
  transform: perspective(1600px) rotateY(-8deg) rotateZ(3deg);
}
.tablet-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 14px;
  background: #f7f8fd;
}
.t-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px 10px;
}
.t-logo {
  display: flex;
  align-items: flex-end;
  gap: 4px;
}
.t-logo img {
  width: auto;
}
.t-search {
  width: 34%;
  height: 10px;
  margin-left: 6%;
  border-radius: 6px;
  background: #eceef8;
}
.t-avatars {
  display: flex;
  gap: 6px;
  margin-left: auto;
}
.t-avatars i {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #dfe2f1;
}
.t-body {
  display: flex;
  flex: 1;
  min-height: 0;
}
.t-side {
  width: 27%;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: #4b5372;
}
.t-side li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px;
  white-space: nowrap;
  border-radius: 8px;
}
.t-side li.on {
  background: #eef0fb;
  font-weight: 700;
}
.t-side li.dim {
  opacity: 0.45;
}
.t-side svg {
  width: 15px;
  height: 15px;
  flex: none;
}
.t-ai {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 5px;
  background: #4c55f0;
  color: #fff;
}
.t-ai svg {
  width: 11px;
  height: 11px;
  fill: currentColor;
  stroke: none;
}
.t-main {
  display: grid;
  flex: 1;
  gap: 12px;
  padding: 6px 16px 16px 6px;
}
.t-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(40, 40, 120, 0.05);
}
.t-video {
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, #b9b2ff, #8f86f2);
}
.t-play {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 16px rgba(60, 40, 200, 0.25);
}
.t-play::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 9px;
  border-left: 9px solid #6b63f2;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.t-lines {
  display: grid;
  align-content: center;
  gap: 9px;
}
.t-lines i {
  height: 8px;
  border-radius: 6px;
  background: #e8eaf6;
}
.t-lines i.s {
  width: 60%;
}
.t-photo {
  overflow: hidden;
  border-radius: 8px;
}
.t-photo svg {
  stroke: none;
  width: 100%;
  height: 100%;
}

.hv-card {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #fff;
  box-shadow: 0 18px 40px -16px rgba(70, 60, 200, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hv-card b {
  display: block;
  font-size: 16px;
  font-weight: 700;
}
.hv-card small {
  display: block;
  font-size: 14px;
  color: #59617e;
}
.hv-ico {
  width: 38px;
  height: 38px;
  flex: none;
}
.ico-violet {
  color: var(--icon-violet);
}
.ico-blue {
  color: var(--icon-blue);
}
.ico-teal {
  color: var(--icon-teal);
}
.ico-orange {
  color: var(--icon-orange);
}
.hv-ai {
  left: 9%;
  top: 4%;
  transform: rotate(-7deg);
}
.hv-content {
  right: 0;
  top: 8%;
  transform: rotate(10deg);
}
.hv-platform {
  left: 1%;
  top: 71%;
  transform: rotate(8deg);
}
.hv-train {
  right: 1%;
  top: 76%;
  transform: rotate(-9deg);
}
.hv-book {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #b16cff, #7c4df2);
  color: #fff;
}
.hv-book svg {
  width: 22px;
  height: 22px;
}
.hv-tile {
  position: absolute;
  left: 2%;
  top: 40%;
  width: 92px;
  height: 104px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 16px 34px -14px rgba(70, 60, 200, 0.35);
  transform: rotate(-12deg);
}
.hv-tile span {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #c79bff, #9b6bf6);
}
.hv-chart {
  position: absolute;
  z-index: 2;
  right: 3%;
  top: 41%;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  width: 128px;
  height: 118px;
  padding: 20px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 34px -14px rgba(70, 60, 200, 0.35);
  transform: rotate(4deg);
}
.hv-chart i {
  flex: 1;
  height: var(--h);
  border-radius: 3px;
  background: linear-gradient(180deg, #a585ff, #d9cbff);
}

/* ---------- Sections ---------- */
.section {
  padding: 36px 0 30px;
}
.section-head {
  margin: 0 auto 36px;
  text-align: center;
}
.section-head .eyebrow {
  font-size: 12px;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 800;
}
.section-head p:not(.eyebrow) {
  margin-top: 10px;
  font-size: 18px;
  color: var(--ink-2);
}

.arrow-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #eceafe;
  color: var(--primary);
  font-weight: 700;
  font-size: 17px;
  transition: background 0.15s, color 0.15s;
}
a.arrow-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* NAEDULAB làm gì */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pillar {
  display: flex;
  flex-direction: column;
  padding: 32px 30px 30px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.pillar-ico {
  width: 58px;
  height: 58px;
  margin-bottom: 26px;
  stroke-width: 1.5;
}
.pillar h3 {
  font-size: 21px;
  font-weight: 700;
}
.pillar-en {
  margin-top: 4px;
  font-size: 15px;
  color: #5b6380;
}
.pillar p:not(.pillar-en) {
  margin-top: 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 30px;
}
.pillar .arrow-btn {
  margin-top: auto;
}

/* Sản phẩm */
.products {
  display: grid;
  grid-template-columns: 1fr 0.44fr;
  gap: 26px;
}
.slidepro {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  grid-template-areas:
    "copy visual"
    "steps steps"
    "cta cta";
  column-gap: 20px;
  padding: 34px 36px 38px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.sp-copy {
  grid-area: copy;
}
.sp-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.sp-logo {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: linear-gradient(135deg, #4b55f7, #3a3fe0);
  color: #fff;
}
.sp-logo svg {
  width: 30px;
  height: 30px;
  stroke-width: 2.6;
}
.sp-brand b {
  display: block;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.1;
  color: #1b2560;
}
.sp-brand small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: #6b7489;
}
.slidepro h3 {
  margin-top: 24px;
  font-size: 29px;
  font-weight: 800;
  line-height: 1.32;
}
.sp-copy > p {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}
.chips {
  display: flex;
  gap: 14px;
  margin-top: 18px;
}
.chips span {
  padding: 5px 20px;
  border-radius: 999px;
  background: #e3efff;
  color: #2f6fea;
  font-size: 14px;
  font-weight: 600;
}

.sp-visual {
  grid-area: visual;
  position: relative;
  align-self: center;
  height: 300px;
}
.sp-visual::before {
  content: "";
  position: absolute;
  inset: 0 0 0 10%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(150, 120, 255, 0.25), transparent);
}
.laptop {
  position: absolute;
  left: 10%;
  top: 14%;
  width: 70%;
}
.laptop-screen {
  height: 200px;
  padding: 9px;
  border-radius: 14px 14px 4px 4px;
  background: linear-gradient(160deg, #2e3678, #1d2259);
}
.ls-panel {
  height: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  background: #f2f4fd;
}
.ls-panel p {
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}
.ls-video {
  display: grid;
  place-items: center;
  width: 70%;
  height: 104px;
  border-radius: 8px;
  background: linear-gradient(135deg, #5aa2ff, #3a82f0);
}
.laptop-base {
  height: 12px;
  margin: 0 -8%;
  border-radius: 0 0 14px 14px;
  background: linear-gradient(180deg, #dde1ef, #c6cbe0);
}
.sp-list {
  position: absolute;
  right: 0;
  top: 30%;
  width: 52%;
  padding: 8px 14px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 36px -14px rgba(60, 60, 180, 0.35);
}
.sp-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 13px;
  font-weight: 600;
  color: #3a4262;
}
.sp-list li + li {
  border-top: 1px solid var(--line);
}
.sp-list span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eceafe;
  color: #7a6cf5;
}
.sp-list svg {
  width: 15px;
  height: 15px;
}

.sp-steps {
  grid-area: steps;
  display: flex;
  align-items: flex-start;
  gap: 50px;
  margin-top: 28px;
}
.sp-steps li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 130px;
  font-size: 15px;
  font-weight: 500;
  color: #2a3352;
}
.sp-steps li:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 16px;
  right: -45px;
  color: #9aa4d8;
  font-size: 18px;
}
.sp-steps span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 6px 14px -8px rgba(40, 50, 140, 0.25);
  color: #3a55f0;
}
.sp-steps svg {
  width: 28px;
  height: 28px;
}
.sp-cta {
  grid-area: cta;
  justify-self: start;
  min-width: 276px;
  margin-top: 26px;
  padding: 16px 30px;
  font-size: 16px;
}

.soon-col {
  display: grid;
  gap: 26px;
}
.soon-card {
  position: relative;
  padding: 32px 90px 34px 30px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.soon-top {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.soon-ico {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 14px;
}
.soon-ico svg {
  width: 36px;
  height: 36px;
  stroke-width: 1.8;
}
.soon-violet {
  background: #eeecff;
  color: #4e57e8;
}
.soon-orange {
  background: #fff1e2;
  color: #f28a1d;
}
.soon-badge {
  padding: 7px 18px;
  border-radius: 10px;
  background: #eceeff;
  color: #4b5bd8;
  font-size: 14px;
  font-weight: 500;
}
.soon-card h4 {
  margin-top: 24px;
  font-size: 23px;
  font-weight: 700;
}
.soon-card p {
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}
.soon-card .arrow-btn {
  position: absolute;
  right: 26px;
  top: 58%;
}

/* Đối tượng */
.section-audience {
  padding-top: 50px;
}
.section-audience .section-head {
  margin-bottom: 28px;
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 0 8px;
}
.aud {
  padding: 26px 28px 34px;
  border-radius: 14px;
  border: 1px solid;
}
.aud-ico {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 10px;
}
.aud-ico svg {
  width: 32px;
  height: 32px;
}
.aud h4 {
  margin-top: 20px;
  font-size: 19px;
  font-weight: 700;
}
.aud p {
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}
.aud-violet {
  background: #f7f5ff;
  border-color: #ece8fd;
}
.aud-violet .aud-ico {
  background: #ebe6ff;
  color: #6a4ef0;
}
.aud-blue {
  background: #f3f8ff;
  border-color: #e3eefc;
}
.aud-blue .aud-ico {
  background: #e2eeff;
  color: #2f7bf3;
}
.aud-teal {
  background: #f2fbf9;
  border-color: #dff3ee;
}
.aud-teal .aud-ico {
  background: #e0f6f0;
  color: #13b08f;
}
.aud-orange {
  background: #fffaf2;
  border-color: #fbeedd;
}
.aud-orange .aud-ico {
  background: #ffefd9;
  color: #f2861a;
}

/* Tầm nhìn */
.vision-wrap {
  max-width: 1388px;
  margin: 36px auto 0;
  padding: 0 24px;
}
.vision {
  position: relative;
  overflow: hidden;
  min-height: 264px;
  padding: 36px 54px 40px;
  border-radius: 18px;
  background: linear-gradient(90deg, #eef0ff 0%, #ecefff 50%, #e6eaff 100%);
  border: 1px solid #e3e6fb;
}
.vision-copy {
  position: relative;
  z-index: 1;
  max-width: 72%;
}
.vision .eyebrow {
  font-size: 12px;
}
.vision h2 {
  margin-top: 12px;
  font-size: clamp(26px, 2.5vw, 37px);
  font-weight: 800;
  line-height: 1.25;
}
.vision-copy > p:last-child {
  margin-top: 16px;
  max-width: 900px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
}
.vision-art {
  stroke: none;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 60%;
  height: 100%;
}

/* Hợp tác */
.collab {
  padding: 50px 0 54px;
}
.collab-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 0 30px 0 54px;
}
.collab .eyebrow {
  font-size: 12px;
}
.collab h2 {
  margin-top: 10px;
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 800;
}
.collab p:not(.eyebrow) {
  margin-top: 12px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}
.collab-actions {
  display: flex;
  gap: 20px;
}
.collab-actions .btn-lg {
  min-width: 200px;
}

/* Footer */
.site-footer {
  padding: 34px 0 30px;
  background: #fafbfe;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1.1fr 0.95fr 1fr 0.8fr;
  gap: 32px;
  padding: 0 54px;
}
.footer-brand p {
  margin-top: 6px;
  font-size: 15px;
  color: #4b5470;
}
.footer-brand .brand + p {
  margin-top: 14px;
}
.socials {
  display: flex;
  gap: 14px;
  margin-top: 18px;
}
.socials a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #eceefd;
  color: #3346d8;
}
.socials svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke: none;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 15px;
  color: #6b7489;
}
.footer-col h5 {
  margin-bottom: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.footer-col a:hover {
  color: var(--primary);
}
.footer-contact a,
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-contact svg {
  width: 18px;
  height: 18px;
  flex: none;
  color: #4b5470;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  font-size: 13px;
  color: #6b7489;
}
.footer-bottom > * {
  padding-top: 0;
}
.footer-bottom {
  position: relative;
  padding-top: 22px;
}
.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 78px;
  right: 78px;
  height: 1px;
  background: var(--line);
}
.footer-bottom > span:first-child {
  padding-left: 54px;
}
.legal {
  display: flex;
  gap: 22px;
  padding-right: 54px;
}
.legal i {
  font-style: normal;
  color: #b4b9c9;
}
.legal a:hover {
  color: var(--primary);
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .main-nav {
    gap: 24px;
    margin-left: auto;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-visual {
    height: 520px;
  }
  .hv-card {
    padding: 14px 18px;
  }
  .pillars,
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products {
    grid-template-columns: 1fr;
  }
  .soon-col {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .header-cta {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .main-nav {
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 8px 24px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px -20px rgba(40, 30, 140, 0.25);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .main-nav a:not(.btn) {
    padding: 14px 0;
    border-bottom: 1px solid #f0f1f8;
    font-size: 16px;
  }
  .main-nav a::after {
    display: none;
  }
  .nav-cta-mobile {
    display: inline-flex !important;
    margin-top: 16px;
  }
  .menu-open .main-nav {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .menu-open .site-header {
    background: #fff;
  }
  .menu-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .menu-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding-top: 120px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
  }
  .audience-strip {
    margin-top: 48px;
  }
  .slidepro {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "visual"
      "steps"
      "cta";
    padding: 28px;
  }
  .sp-visual {
    margin-top: 24px;
  }
  .sp-steps {
    flex-wrap: wrap;
  }
  .vision-copy {
    max-width: none;
  }
  .vision-art {
    position: relative;
    width: calc(100% + 108px);
    height: 200px;
    margin: 20px -54px -40px;
  }
  .collab-inner {
    grid-template-columns: 1fr;
    padding: 0;
  }
  .collab-actions {
    flex-wrap: wrap;
  }
  .footer-grid,
  .footer-bottom > span:first-child,
  .legal {
    padding-left: 0;
    padding-right: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-bottom::before {
    left: 24px;
    right: 24px;
  }
}

@media (max-width: 600px) {
  .container,
  .vision-wrap {
    padding: 0 16px;
  }
  .hero {
    padding: 110px 0 48px;
  }
  .hero h1 {
    font-size: 34px;
  }
  .hero h1 .nowrap {
    white-space: normal;
  }
  .hero h1 br,
  .slidepro h3 br {
    display: none;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-visual {
    margin-right: 0;
  }
  .lead {
    font-size: 16px;
  }
  .hero-actions {
    gap: 14px;
  }
  .hero-actions .btn,
  .collab-actions .btn {
    flex: 1 1 100%;
  }
  .audience-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
  .hero-visual {
    height: 400px;
  }
  .tablet {
    left: 4%;
    width: 92%;
    padding: 8px;
  }
  .t-side {
    font-size: 10px;
    padding: 6px;
  }
  .hv-card {
    gap: 8px;
    padding: 10px 12px;
  }
  .hv-card b {
    font-size: 12px;
  }
  .hv-card small {
    display: none;
  }
  .hv-ico,
  .hv-book {
    width: 26px;
    height: 26px;
  }
  .hv-tile,
  .hv-chart {
    display: none;
  }
  .hv-ai {
    left: 0;
  }
  .pillars,
  .audience-grid,
  .soon-col {
    grid-template-columns: 1fr;
  }
  .audience-grid {
    gap: 16px;
    padding: 0;
  }
  .slidepro {
    padding: 22px 18px;
  }
  .sp-visual {
    height: 240px;
  }
  .laptop {
    left: 0;
    width: 74%;
  }
  .sp-list {
    width: 58%;
  }
  .sp-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .sp-steps li {
    min-width: 0;
  }
  .sp-steps li::after {
    display: none;
  }
  .sp-cta {
    min-width: 0;
    width: 100%;
  }
  .soon-card {
    padding-right: 72px;
  }
  .vision {
    padding: 28px 22px 0;
  }
  .vision-art {
    width: calc(100% + 44px);
    height: 170px;
    margin: 0 -22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .footer-bottom::before {
    left: 16px;
    right: 16px;
  }
}

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