/* =========================================================
   FutureLing IT Training — Master Stylesheet
   White theme | Navy #123a8f | Orange #f7941d
   ========================================================= */

:root {
  --navy: #12307a;
  --navy-dark: #0c2159;
  --navy-soft: #eef3ff;
  --orange: #f7941d;
  --orange-dark: #e07d06;
  --orange-soft: #fff4e5;
  --ink: #16203a;
  --body: #4c5675;
  --line: #e6ebf5;
  --white: #ffffff;
  --grey: #f6f8fd;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 45px -22px rgba(18, 48, 122, .28);
  --shadow-lg: 0 30px 70px -30px rgba(18, 48, 122, .35);
  --grad: linear-gradient(120deg, var(--navy) 0%, #2b56c4 55%, var(--orange) 130%);
  --grad-orange: linear-gradient(120deg, var(--orange), #ffb455);
  --font: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-head: 'Sora', 'Plus Jakarta Sans', system-ui, sans-serif;
  --top-h: 40px;
}

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

html {
  scroll-behavior: smooth
}

body {
  font-family: var(--font);
  color: var(--body);
  background: var(--white);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden
}

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

a {
  color: var(--navy);
  text-decoration: none;
  transition: .25s
}

a:hover {
  color: var(--orange)
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.25;
  font-weight: 700
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3.1rem)
}

h2 {
  font-size: clamp(1.5rem, 2.7vw, 2.3rem)
}

h3 {
  font-size: clamp(1.15rem, 1.7vw, 1.45rem)
}

ul {
  list-style: none
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 18px
}

.section {
  padding: 80px 0;
  position: relative
}

.section.grey {
  background: var(--grey)
}

.text-center {
  text-align: center
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-soft);
  padding: 7px 16px;
  border-radius: 100px
}

.sec-head {
  max-width: 760px;
  margin: 0 auto 46px
}

.sec-head h2 {
  margin: 14px 0 12px
}

.sec-head p {
  color: var(--body)
}

.lead {
  font-size: 1.06rem
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: .95rem;
  border: 0;
  cursor: pointer;
  transition: .3s;
  font-family: var(--font);
  line-height: 1
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(18, 48, 122, .65)
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -14px rgba(18, 48, 122, .7)
}

.btn-orange {
  background: var(--grad-orange);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(247, 148, 29, .7)
}

.btn-orange:hover {
  color: #fff;
  transform: translateY(-3px)
}

.btn-ghost {
  background: #fff;
  color: var(--navy);
  border: 1.6px solid var(--line)
}

.btn-ghost:hover {
  border-color: var(--navy);
  color: var(--navy);
  transform: translateY(-3px)
}

.btn-sm {
  padding: 11px 20px;
  font-size: .85rem
}

.btn-block {
  width: 100%
}

/* ---------- top bar ---------- */
.topbar {
  background: var(--navy-dark);
  color: #dfe6fb;
  font-size: .83rem;
  height: var(--top-h);
  display: flex;
  align-items: center
}

.topbar a {
  color: #dfe6fb
}

.topbar a:hover {
  color: var(--orange)
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px
}

.topbar ul {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap
}

.topbar li {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap
}

.topbar .tb-socials {
  gap: 14px
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: .3s
}

.site-header.stuck {
  box-shadow: 0 12px 30px -20px rgba(18, 48, 122, .45)
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0
}

.brand img {
  height: 52px;
  width: auto
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px
}

.nav>li {
  position: relative
}

.nav>li>a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink);
  border-radius: 10px
}

.nav>li>a:hover,
.nav>li.active>a {
  color: var(--navy);
  background: var(--navy-soft)
}

.caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -4px;
  transition: .3s
}

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 238px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: .28s
}

.nav>li:hover>.dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0)
}

.dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: .9rem;
  color: var(--body);
  font-weight: 500
}

.dropdown a:hover {
  background: var(--navy-soft);
  color: var(--navy)
}

.dropdown li {
  position: relative
}

.dropdown .sub {
  position: absolute;
  top: -10px;
  left: 100%;
  min-width: 300px;
  max-height: 70vh;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(12px);
  transition: .28s
}

.dropdown li:hover>.sub {
  opacity: 1;
  visibility: visible;
  transform: translateX(0)
}

.has-sub>a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px
}

.has-sub>a::after {
  content: "›";
  font-size: 1.15rem;
  line-height: 1;
  color: var(--orange)
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0
}

.hamburger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1.6px solid var(--line);
  background: #fff;
  cursor: pointer;
  position: relative;
  flex-shrink: 0
}

.hamburger span {
  position: absolute;
  left: 12px;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: .3s
}

.hamburger span:nth-child(1) {
  top: 16px
}

.hamburger span:nth-child(2) {
  top: 22px
}

.hamburger span:nth-child(3) {
  top: 28px
}

.hamburger.open span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg)
}

.hamburger.open span:nth-child(2) {
  opacity: 0
}

.hamburger.open span:nth-child(3) {
  top: 22px;
  transform: rotate(-45deg)
}

/* ---------- hero slider ---------- */
.hero {
  position: relative;
  background: var(--white);
  overflow: hidden
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(900px 420px at 82% 10%, rgba(247, 148, 29, .14), transparent 60%), radial-gradient(760px 420px at 10% 90%, rgba(18, 48, 122, .12), transparent 60%)
}

.slides {
  position: relative
}

.slide {
  display: none
}

.slide.active {
  display: block;
  animation: fadeUp .8s ease both
}

.slide-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 50px;
  align-items: center;
  padding: 70px 0 90px;
  position: relative;
  z-index: 2
}

.slide h1 span {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent
}

.slide p {
  margin: 18px 0 26px;
  font-size: 1.06rem;
  max-width: 560px
}

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

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px
}

.hero-tags span {
  background: #fff;
  border: 1px solid var(--line);
  padding: 7px 15px;
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--navy)
}

.hero-media {
  position: relative
}

.hero-media img {
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite
}

.hero-badge {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink)
}

.hero-badge i {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--navy-soft);
  display: grid;
  place-items: center;
  color: var(--navy);
  font-style: normal
}

.hero-badge.b1 {
  left: -18px;
  bottom: 40px;
  animation: float 5s ease-in-out infinite
}

.hero-badge.b2 {
  right: -10px;
  top: 30px;
  animation: float 7s ease-in-out infinite reverse
}

.slider-dots {
  display: flex;
  gap: 9px;
  justify-content: center;
  padding-bottom: 30px;
  position: relative;
  z-index: 3
}

.slider-dots button {
  width: 30px;
  height: 5px;
  border-radius: 100px;
  border: 0;
  background: var(--line);
  cursor: pointer;
  transition: .3s
}

.slider-dots button.active {
  background: var(--grad);
  width: 52px
}

.slider-arrow {
  position: absolute;
  bottom: 14px;
  z-index: 4;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  cursor: pointer;
  color: var(--navy);
  font-size: 1.2rem;
  display: grid;
  place-items: center
}

.slider-arrow.prev {
  left: calc(50% - 92px)
}

.slider-arrow.next {
  right: calc(50% - 92px)
}

/* ---------- marquee ---------- */
.marquee {
  border-block: 1px solid var(--line);
  background: var(--grey);
  padding: 16px 0;
  overflow: hidden
}

.marquee-track {
  display: flex;
  gap: 46px;
  width: max-content;
  animation: scrollx 28s linear infinite
}

.marquee-track span {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  opacity: .65;
  white-space: nowrap
}

/* ---------- cards ---------- */
.grid {
  display: grid;
  gap: 26px
}

.g2 {
  grid-template-columns: repeat(2, 1fr)
}

.g3 {
  grid-template-columns: repeat(3, 1fr)
}

.g4 {
  grid-template-columns: repeat(4, 1fr)
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: .35s;
  position: relative;
  overflow: hidden
}

.card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 3px;
  width: 0;
  background: var(--grad);
  transition: .4s
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent
}

.card:hover::after {
  width: 100%
}

.card h3 {
  margin-bottom: 10px
}

.card .ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--navy-soft);
  display: grid;
  place-items: center;
  color: var(--navy);
  font-size: 1.3rem;
  margin-bottom: 16px
}

/* course card */
.course-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: .35s
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg)
}

.course-card .thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--grey)
}

.course-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .6s
}

.course-card:hover .thumb img {
  transform: scale(1.07)
}

.course-card .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #fff;
  color: var(--navy);
  font-size: .72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 100px;
  box-shadow: var(--shadow)
}

.course-card .body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1
}

.course-card h3 {
  font-size: 1.06rem
}

.course-card p {
  font-size: .9rem;
  flex: 1
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--navy);
  border-top: 1px dashed var(--line);
  padding-top: 12px
}

/* ---------- flip boxes (training modes) ---------- */
.flip {
  perspective: 1400px;
  height: 310px
}

.flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .8s cubic-bezier(.2, .8, .2, 1);
  transform-style: preserve-3d
}

.flip:hover .flip-inner,
.flip.flipped .flip-inner {
  transform: rotateY(180deg)
}

.flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow)
}

.flip-back {
  transform: rotateY(180deg);
  background: var(--grad);
  border-color: transparent;
  color: #fff
}

.flip-back h3,
.flip-back li {
  color: #fff
}

.flip-back ul {
  display: grid;
  gap: 7px;
  font-size: .9rem
}

.flip-back li::before {
  content: "✓";
  margin-right: 8px;
  color: #ffd79a;
  font-weight: 700
}

.flip-face .ico {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--orange-soft);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-size: 1.4rem
}

/* ---------- counters ---------- */
.counters {
  background: var(--grad);
  color: #fff;
  border-radius: 26px;
  padding: 46px 30px;
  box-shadow: var(--shadow-lg)
}

.counters .grid {
  gap: 20px
}

.counter {
  text-align: center;
  padding: 10px
}

.counter b {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  display: block;
  line-height: 1.1
}

.counter span {
  font-size: .9rem;
  opacity: .9
}

/* ---------- placement ---------- */
.placement-steps {
  counter-reset: st;
  display: grid;
  gap: 18px
}

.pstep {
  display: flex;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: .35s
}

.pstep:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow)
}

.pstep b {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-head)
}

.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px
}

.logo-wall div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  font-weight: 700;
  color: var(--navy);
  font-size: .85rem;
  transition: .3s
}

.logo-wall div:hover {
  background: var(--navy-soft);
  transform: translateY(-4px)
}

/* ---------- testimonials ---------- */
.tslider {
  overflow: hidden
}

.ttrack {
  display: flex;
  transition: transform .6s cubic-bezier(.2, .8, .2, 1)
}

.tslide {
  min-width: 33.3333%;
  padding: 12px
}

.tcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  height: 100%;
  position: relative
}

.tcard::before {
  content: "”";
  position: absolute;
  top: 6px;
  right: 22px;
  font-size: 4.5rem;
  color: var(--navy-soft);
  font-family: Georgia, serif;
  line-height: 1
}

.tcard p {
  font-size: .94rem;
  position: relative;
  z-index: 2
}

.tmeta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  border-top: 1px dashed var(--line);
  padding-top: 14px
}

.avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  flex-shrink: 0
}

.stars {
  color: var(--orange);
  font-size: .85rem;
  letter-spacing: 2px
}

/* ---------- split sections ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center
}

.split img {
  border-radius: 24px;
  box-shadow: var(--shadow-lg)
}

.tick {
  display: grid;
  gap: 11px;
  margin-top: 18px
}

.tick li {
  display: flex;
  gap: 11px;
  font-size: .95rem
}

.tick li::before {
  content: "✓";
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-size: .75rem;
  font-weight: 700
}

/* ---------- accordion / faq ---------- */
.acc-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: .3s
}

.acc-item.open {
  border-color: var(--navy);
  box-shadow: var(--shadow)
}

.acc-head {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 18px 22px;
  font-weight: 700;
  color: var(--ink);
  font-size: .98rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--font-head)
}

.acc-head::after {
  content: "+";
  color: var(--orange);
  font-size: 1.3rem;
  line-height: 1
}

.acc-item.open .acc-head::after {
  content: "–"
}

.acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease
}

.acc-body div {
  padding: 0 22px 20px;
  font-size: .94rem
}

.acc-body ul {
  display: grid;
  gap: 7px
}

.acc-body ul li {
  display: flex;
  gap: 10px
}

.acc-body ul li::before {
  content: "▸";
  color: var(--orange)
}

/* ---------- forms ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow)
}

.form-card h3 {
  margin-bottom: 6px
}

.form-card .hint {
  font-size: .85rem;
  margin-bottom: 18px
}

.field {
  margin-bottom: 14px
}

.field label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-family: var(--font);
  font-size: .93rem;
  color: var(--ink);
  background: #fff;
  transition: .25s
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--navy);
  box-shadow: 0 0 0 4px var(--navy-soft)
}

.field textarea {
  min-height: 110px;
  resize: vertical
}

.form-note {
  font-size: .78rem;
  margin-top: 10px
}

.form-msg {
  display: none;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: .88rem;
  font-weight: 600
}

.form-msg.ok {
  display: block;
  background: #e8f8ee;
  color: #17743c
}

.form-msg.err {
  display: block;
  background: #fdecec;
  color: #b32020
}

/* ---------- page banner ---------- */
.page-banner {
  position: relative;
  background: var(--navy-soft);
  padding: 60px 0;
  overflow: hidden
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 320px at 85% 20%, rgba(247, 148, 29, .18), transparent 60%)
}

.page-banner .container {
  position: relative;
  z-index: 2
}

.crumb {
  font-size: .85rem;
  color: var(--body);
  margin-top: 10px
}

.crumb a {
  font-weight: 600
}

/* ---------- course detail page ---------- */
.course-hero {
  padding: 50px 0 40px;
  background: var(--navy-soft);
  position: relative;
  overflow: hidden
}

.course-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 340px at 88% 15%, rgba(247, 148, 29, .2), transparent 62%)
}

.course-hero .container {
  position: relative;
  z-index: 2
}

.ch-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center
}

.ch-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 20px
}

.ch-meta span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 15px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--navy)
}

.video-box {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  background: #fff
}

.video-box img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover
}

.play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center
}

.play i {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  font-style: normal;
  box-shadow: var(--shadow-lg);
  animation: pulse 2.4s infinite
}

.course-body {
  padding: 0 0 70px
}

.cb-grid {
  display: grid;
  grid-template-columns: 70% 30%;
  gap: 30px;
  align-items: start;
  padding-top: 34px
}

.tabs-bar {
  position: sticky;
  top: 0px;
  z-index: 80;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px
}

.tabs-bar ul {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none
}

.tabs-bar ul::-webkit-scrollbar {
  display: none
}

.tabs-bar a {
  white-space: nowrap;
  padding: 10px 16px;
  border-radius: 100px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--body)
}

.tabs-bar a:hover {
  background: var(--grey)
}

.tabs-bar a.active {
  background: var(--grad);
  color: #fff
}

.cb-block {
  padding: 34px 0;
  border-bottom: 1px dashed var(--line);
  scroll-margin-top: 150px
}

.cb-block h2 {
  margin-bottom: 14px
}

.cb-block h3 {
  margin: 22px 0 10px
}

.cb-block p {
  margin-bottom: 14px
}

.cb-block .tick {
  margin-bottom: 10px
}

.side-sticky {
  position: sticky;
  top: 150px;
  display: grid;
  gap: 18px
}

.side-help {
  background: var(--grad);
  color: #fff;
  border-radius: 20px;
  padding: 24px
}

.side-help h3 {
  color: #fff;
  margin-bottom: 8px
}

.side-help a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline
}

.alumni-card {
  display: flex;
  gap: 14px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px
}

.alumni-card b {
  display: block;
  color: var(--ink)
}

.alumni-card small {
  color: var(--body)
}

.table-wrap {
  overflow-x: auto
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden
}

th,
td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line)
}

th {
  background: var(--navy-soft);
  color: var(--ink);
  font-family: var(--font-head)
}

/* ---------- modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px
}

.modal.open {
  display: flex
}

.modal-bg {
  position: absolute;
  inset: 0;
  background: rgba(12, 22, 50, .62);
  backdrop-filter: blur(4px)
}

.modal-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  background: #fff;
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  animation: zoomIn .35s ease both
}

.modal-card.wide {
  max-width: 900px;
  padding: 14px;
  background: #000
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 0;
  background: var(--grey);
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--ink);
  z-index: 5
}

.ratio {
  position: relative;
  padding-top: 56.25%;
  border-radius: 14px;
  overflow: hidden
}

.ratio iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0
}

/* ---------- footer ---------- */
.site-footer {
  background: #0b1a3f;
  color: #c3cdeb;
  padding: 64px 0 0;
  margin-top: auto
}

.site-footer h4 {
  color: #fff;
  font-family: var(--font-head);
  font-size: 1rem;
  margin-bottom: 16px
}

.site-footer a {
  color: #c3cdeb;
  font-size: .9rem
}

.site-footer a:hover {
  color: var(--orange)
}

.f-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 34px
}

.f-grid ul {
  display: grid;
  gap: 9px
}

.f-logo {
  background: #fff;
  border-radius: 14px;
  padding: 10px 14px;
  display: inline-block;
  margin-bottom: 16px
}

.f-logo img {
  height: 46px
}

.f-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  margin-top: 44px;
  padding: 20px 0;
  font-size: .84rem;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between
}

.f-contact li {
  display: flex;
  gap: 10px;
  font-size: .9rem
}

/* ---------- floating buttons ---------- */
.floaters {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 1200;
  display: grid;
  gap: 12px
}

.floaters a {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  font-size: 1.35rem;
  transition: .3s
}

.floaters a:hover {
  transform: scale(1.1);
  color: #fff
}

.fl-wa {
  background: #25d366
}

.fl-call {
  background: var(--grad)
}

.to-top {
  background: var(--ink);
  opacity: 0;
  pointer-events: none
}

.to-top.show {
  opacity: 1;
  pointer-events: auto
}

/* ---------- animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(26px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-14px)
  }
}

@keyframes scrollx {
  from {
    transform: translateX(0)
  }

  to {
    transform: translateX(-50%)
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(.94)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, .8)
  }

  70% {
    box-shadow: 0 0 0 22px rgba(255, 255, 255, 0)
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0)
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1)
}

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

.reveal.d1 {
  transition-delay: .1s
}

.reveal.d2 {
  transition-delay: .2s
}

.reveal.d3 {
  transition-delay: .3s
}

.reveal.d4 {
  transition-delay: .4s
}

/* ---------- responsive ---------- */
@media(max-width:1080px) {
  .g4 {
    grid-template-columns: repeat(2, 1fr)
  }

  .cb-grid {
    grid-template-columns: 1fr
  }

  .side-sticky {
    position: static
  }

  .tslide {
    min-width: 50%
  }
}

@media(max-width:960px) {

  .nav,
  .header-cta .btn {
    display: none
  }

  .hamburger {
    display: block
  }

  .site-header .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(88vw, 360px);
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 84px 18px 40px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(105%);
    transition: transform .4s cubic-bezier(.2, .8, .2, 1);
    display: flex;
    z-index: 950
  }

  .site-header .nav.open {
    transform: none
  }

  .nav>li>a {
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    justify-content: space-between
  }

  .dropdown,
  .dropdown .sub {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    padding: 0 0 8px 12px;
    max-height: none;
    min-width: 0;
    display: none
  }

  li.open>.dropdown,
  li.open>.sub {
    display: block
  }

  .has-sub>a::after,
  .nav>li.has-drop>a .caret {
    transition: .3s
  }

  li.open>a .caret {
    transform: rotate(-135deg);
    margin-top: 3px
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 22, 50, .5);
    z-index: 890;
    opacity: 0;
    visibility: hidden;
    transition: .3s
  }

  .nav-overlay.show {
    opacity: 1;
    visibility: visible
  }

  .slide-grid,
  .split,
  .ch-grid,
  .g2,
  .g3 {
    grid-template-columns: 1fr
  }

  .slide-grid {
    padding: 44px 0 60px;
    gap: 32px
  }

  .f-grid {
    grid-template-columns: repeat(2, 1fr)
  }

  .tabs-bar {
    top: 78px
  }

  .section {
    padding: 60px 0
  }
}

@media(max-width:640px) {
  .topbar {
    height: auto;
    padding: 8px 0
  }

  .topbar .container {
    flex-direction: column;
    gap: 5px;
    text-align: center
  }

  .topbar ul {
    justify-content: center;
    gap: 14px
  }

  .g4,
  .f-grid {
    grid-template-columns: 1fr
  }

  .tslide {
    min-width: 100%
  }

  .hero-badge {
    display: none
  }

  .flip {
    height: 340px
  }

  .counters {
    padding: 30px 18px
  }

  .brand img {
    height: 42px
  }

  .btn {
    padding: 12px 22px
  }

  .floaters a {
    width: 48px;
    height: 48px;
    font-size: 1.15rem
  }
}