/* ============================================================ */
/* STYLING FOR HERO & GLOBAL VARIABLES                          */
/* ============================================================ */

:root {
  --vlink-navy-900: #061a36;
  --vlink-navy-850: #0a2142;
  --vlink-navy-800: #0d2a52;
  --vlink-navy-700: #163765;
  --vlink-blue-600: #2563eb;
  --vlink-blue-500: #3b82f6;
  --vlink-blue-400: #60a5fa;
  --vlink-blue-100: #dbeafe;
  --vlink-bg: #f5f9ff;
  --vlink-surface: #ffffff;
  --vlink-surface-soft: #f8fbff;
  --vlink-border: #d9e5f3;
  --vlink-border-strong: #c5d7ec;
  --vlink-text: #0f172a;
  --vlink-text-soft: #334155;
  --vlink-text-muted: #64748b;
  --vlink-text-on-dark: #edf4ff;
  --vlink-text-on-dark-soft: #b8cbe3;
  --vlink-success: #059669;
  --vlink-warning: #b45309;
  --vlink-danger-soft: rgba(220, 38, 38, 0.05);
  --vlink-primary-soft: rgba(37, 99, 235, 0.08);
  --vlink-shadow-sm: 0 10px 24px rgba(6, 26, 54, 0.05);
  --vlink-shadow-md: 0 18px 48px rgba(6, 26, 54, 0.08);
  --vlink-shadow-lg: 0 28px 72px rgba(6, 26, 54, 0.12);
  --vlink-radius-sm: 14px;
  --vlink-radius-md: 22px;
  --vlink-radius-lg: 30px;
  --vlink-container: 1180px;
  --vlink-section-gap: 108px;
  --vlink-transition: 180ms ease;
}

.m11-page,
.m11-page * {
  box-sizing: border-box;
}

.m11-page {
  margin: 0;
  background: var(--vlink-bg);
  color: var(--vlink-text-soft);
  font-family: "Inter", "Roboto", Arial, sans-serif;
  font-size: 16px; /* Đã chuẩn hóa base font-size */
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.m11-page img {
  display: block;
  max-width: 100%;
  height: auto;
}

.m11-page a {
  color: var(--vlink-blue-600);
  text-decoration: none;
  transition: color var(--vlink-transition), opacity var(--vlink-transition);
}

.m11-page a:hover {
  color: var(--vlink-blue-500);
}

.m11-page h1,
.m11-page h2,
.m11-page h3,
.m11-page h4,
.m11-page h5,
.m11-page h6,
.m11-page p {
  margin: 0;
}

.m11-page strong {
  font-weight: 700;
  color: var(--vlink-text);
}

.m11-container {
  width: min(100%, var(--vlink-container));
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
  min-width: 1300px;
}

/* Common Lists */
.m11-page ul,
.m11-hero__list,
.m11-why__card ul,
.m11-scope__two-col ul,
.m11-req__list,
.m11-pricing__delivers,
.m11-pricing__not-included ul,
.m11-faq__list,
.m11-support__items {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Typography & Labels */
.m11-section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vlink-blue-600);
}

.m11-section-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--vlink-blue-600);
  flex: 0 0 auto;
}

.m11-section-title {
  max-width: 1300px;
  margin-bottom: 40px;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--vlink-navy-900);
}

.m11-sep {
  display: inline-block;
  margin: 0 8px;
  color: #9db1c8;
}

/* Buttons */
.m11-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    transform var(--vlink-transition),
    box-shadow var(--vlink-transition),
    border-color var(--vlink-transition),
    background var(--vlink-transition),
    color var(--vlink-transition);
}

.m11-btn:hover {
  transform: translateY(-1px);
}

.m11-btn--primary,
.m11-btn--cta {
  background: linear-gradient(180deg, #3271f6 0%, #1d4ed8 100%);
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.28);
}

.m11-btn--primary:hover,
.m11-btn--cta:hover {
  color: #ffffff;
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.34);
}

.m11-btn--ghost {
  background: rgba(255, 255, 255, 0.76);
  color: var(--vlink-navy-900);
  border-color: var(--vlink-border-strong);
  backdrop-filter: blur(10px);
}

.m11-btn--ghost:hover {
  border-color: var(--vlink-blue-600);
}

.m11-btn--ghost-light {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.m11-btn--ghost-light:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.38);
}

/* ============================================================ */
/* STYLING FOR M11 HERO                                         */
/* ============================================================ */

.m11-hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 72px;
  background:
    radial-gradient(circle at top right, rgba(0, 45, 94, 0.08), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fc 100%);
}

.m11-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 42px;
  align-items: center;
}

.m11-hero__left {
  max-width: 760px;
}

.m11-badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(0, 45, 94, 0.08);
  color: #002d5e;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.m11-hero__title {
  margin: 18px 0 18px;
  color: #061a36;
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.m11-hero__title em {
  font-style: normal;
  color: #0d4f98;
}

.m11-hero__sub {
  max-width: 720px;
  margin: 0 0 20px;
  color: #44546b;
  font-size: 18px;
  line-height: 1.8;
}

.m11-hero__list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.m11-hero__list li {
  position: relative;
  padding-left: 22px;
  color: #23364f;
  font-size: 16px;
  line-height: 1.75;
}

.m11-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #0d4f98;
}

.m11-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0 0 28px;
  color: #59708c;
  font-size: 14px;
  line-height: 1.7;
}

.m11-hero__price {
  color: #061a36;
  font-weight: 800;
}

.m11-sep {
  opacity: 0.45;
}

.m11-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Right card */
.m11-hero__right {
  display: flex;
  justify-content: flex-end;
}

.m11-hero-card {
  width: 100%;
  max-width: 510px;
  padding: 24px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid rgba(6, 26, 54, 0.08);
  box-shadow: 0 24px 50px rgba(6, 26, 54, 0.08);
}

.m11-hero-card__label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: rgba(0, 45, 94, 0.08);
  color: #002d5e;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.m11-hero-card__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.m11-hero-card__stat {
  padding: 16px;
  border-radius: 18px;
  background: #f6f9fd;
  border: 1px solid rgba(6, 26, 54, 0.06);
}

.m11-hero-card__stat strong {
  display: block;
  margin-bottom: 6px;
  color: #061a36;
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
}

.m11-hero-card__stat span {
  display: block;
  color: #52657d;
  font-size: 13px;
  line-height: 1.55;
}

.m11-hero-card__steps {
  display: grid;
  gap: 12px;
}

.m11-hero-card__step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  background: #fbfdff;
  border: 1px solid rgba(6, 26, 54, 0.06);
}

.m11-hero-card__step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #eaf2fb;
  color: #002d5e;
  font-weight: 800;
}

.m11-hero-card__step strong {
  display: block;
  color: #061a36;
  font-size: 15px;
  line-height: 1.4;
}

.m11-hero-card__step small {
  display: block;
  margin-top: 2px;
  color: #60738b;
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 991px) {
  .m11-hero {
    padding: 68px 0 58px;
  }

  .m11-hero__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .m11-hero__right {
    justify-content: flex-start;
  }

  .m11-hero-card {
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  .m11-hero__sub {
    font-size: 16px;
    line-height: 1.75;
  }

  .m11-hero__list li {
    font-size: 15px;
  }

  .m11-hero-card {
    padding: 18px;
    border-radius: 22px;
  }

  .m11-hero-card__stat strong {
    font-size: 24px;
  }
}

/* Promise Bar */
.m11-promise-bar {
  background: linear-gradient(135deg, #071a34 0%, #0a2447 100%);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
}

.m11-promise-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.m11-promise-bar__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
}

.m11-promise-bar__icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0f5bd7;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
}

.m11-promise-bar__text {
  color: #f3f7ff;
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 991px) {
  .m11-promise-bar__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .m11-promise-bar {
    padding: 14px 0;
    border-radius: 16px;
  }

  .m11-promise-bar__inner {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .m11-promise-bar__item {
    padding: 12px 14px;
    border-radius: 14px;
  }

  .m11-promise-bar__text {
    font-size: 14px;
  }
}

/* Why Section */
.m11-why {
  padding: var(--vlink-section-gap) 0;
  background: var(--vlink-surface);
}

.m11-why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.m11-why__card {
  padding: 34px 30px;
  border-radius: 24px;
  border: 1px solid var(--vlink-border);
  box-shadow: var(--vlink-shadow-sm);
}

.m11-why__card--problem {
  background: linear-gradient(180deg, #fffefe 0%, #fff9f9 100%);
}

.m11-why__card--solution {
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
  border-color: rgba(37, 99, 235, 0.18);
}

.m11-why__card-label {
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vlink-text-muted);
}

.m11-why__card--solution .m11-why__card-label {
  color: var(--vlink-blue-600);
}

.m11-why__card li {
  position: relative;
  padding: 13px 0 13px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-soft);
  line-height: 1.68;
}

.m11-why__card li:last-child {
  border-bottom: 0;
}

.m11-why__card--problem li::before,
.m11-why__card--solution li::before {
  position: absolute;
  left: 0;
  top: 13px;
  font-weight: 700;
}

.m11-why__card--problem li::before {
  content: "•";
  color: #c2410c;
}

.m11-why__card--solution li::before {
  content: "✓";
  color: var(--vlink-success);
}

.m11-cta__footer {
  margin-top: 28px;
  color: var(--vlink-text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.m11-cta__footer a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* DLN Bar (5 Steps) */
.m11-dlnbar {
  padding: 56px 0;
  background: linear-gradient(135deg, var(--vlink-navy-900) 0%, var(--vlink-navy-800) 100%);
}

.m11-dlnbar__label {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--vlink-text-on-dark-soft);
}

.m11-dlnbar__steps {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 4px;
}

.m11-dlnbar__step {
  min-width: 132px;
  padding: 16px 16px 14px;
  border-radius: 18px;
  text-align: center;
  opacity: 0.62;
  transition: opacity var(--vlink-transition), transform var(--vlink-transition), background var(--vlink-transition);
}

.m11-dlnbar__step:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.m11-dlnbar__step--active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
}

.m11-dlnbar__code {
  display: block;
  margin-bottom: 8px;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: var(--vlink-blue-400);
}

.m11-dlnbar__name {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.m11-dlnbar__desc {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--vlink-text-on-dark-soft);
}

.m11-dlnbar__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  color: #5b7295;
  font-size: 18px;
}

/* Scope (4 Weeks) */
.m11-scope {
  padding: var(--vlink-section-gap) 0;
  background: var(--vlink-bg);
}

.m11-scope__blocks {
  display: grid;
  gap: 18px;
}

.m11-scope__block {
  padding: 34px;
  border: 1px solid var(--vlink-border);
  border-radius: 26px;
  background: var(--vlink-surface);
  box-shadow: var(--vlink-shadow-sm);
}

.m11-scope__block--highlight {
  background: linear-gradient(180deg, #f7fbff 0%, #f2f8ff 100%);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: var(--vlink-shadow-md);
}

.m11-scope__block-hd {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 16px;
}

.m11-scope__letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--vlink-primary-soft);
  color: var(--vlink-blue-600);
  font-size: 20px;
  font-weight: 800;
  flex: 0 0 auto;
}

.m11-scope__block-title {
  margin-bottom: 4px;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--vlink-navy-900);
}

.m11-scope__block-sub {
  color: var(--vlink-text-muted);
  font-size: 16px;
  line-height: 1.6;
}

.m11-scope__block p {
  margin-bottom: 18px;
  color: var(--vlink-text-soft);
  line-height: 1.78;
}

.m11-scope__output {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: center;
  padding: 14px 18px;
  border: 1px solid var(--vlink-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--vlink-text-soft);
  font-size: 15px;
  line-height: 1.65;
}

.m11-scope__output-label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vlink-blue-600);
}

.m11-scope__two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 22px;
}

.m11-scope__col-title {
  margin-bottom: 12px;
  font-size: 17px;
  font-weight: 700;
  color: var(--vlink-navy-900);
}

.m11-scope__two-col ul {
  display: grid;
  gap: 0;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 18px;
  overflow: hidden;
}

.m11-scope__two-col li {
  position: relative;
  padding: 14px 16px 14px 40px;
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-soft);
  font-size: 15px;
  line-height: 1.68;
}

.m11-scope__two-col li:last-child {
  border-bottom: 0;
}

.m11-scope__two-col li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 14px;
  color: var(--vlink-success);
  font-weight: 700;
}

/* Roadmap */
.m11-roadmap {
  padding: var(--vlink-section-gap) 0;
  background: linear-gradient(135deg, var(--vlink-navy-900) 0%, var(--vlink-navy-800) 100%);
}

.m11-roadmap .m11-section-label,
.m11-roadmap .m11-section-title {
  color: #ffffff;
}

.m11-roadmap .m11-section-label::before {
  background: var(--vlink-blue-400);
}

.m11-roadmap__weeks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 26px;
}

.m11-roadmap__week {
  padding: 28px 24px;
  border: 1px solid rgba(148, 173, 216, 0.16);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.m11-roadmap__week-num {
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vlink-blue-400);
}

.m11-roadmap__week-title {
  margin-bottom: 10px;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
}

.m11-roadmap__week p {
  margin-bottom: 16px;
  color: var(--vlink-text-on-dark-soft);
  font-size: 15px;
  line-height: 1.72;
}

.m11-roadmap__tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(96, 165, 250, 0.14);
  color: #bfdbfe;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.m11-roadmap__note {
  padding: 18px 22px;
  border: 1px solid rgba(148, 173, 216, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
  color: var(--vlink-text-on-dark-soft);
  font-size: 15px;
  line-height: 1.7;
}

/* Proof / Commitments */
.m11-proof {
  padding: var(--vlink-section-gap) 0;
  background: #eef4ff;
}

.m11-proof__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.m11-proof__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px;
  border: 1px solid var(--vlink-border);
  border-radius: 20px;
  background: var(--vlink-surface);
  box-shadow: var(--vlink-shadow-sm);
}

.m11-proof__check {
  flex: 0 0 auto;
  color: var(--vlink-success);
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
}

.m11-proof__item span:last-child {
  color: var(--vlink-text-soft);
  font-size: 16px;
  line-height: 1.72;
}

.m11-proof__disclaimer {
  padding: 20px 22px;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-left: 4px solid var(--vlink-blue-600);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--vlink-shadow-sm);
  color: var(--vlink-text-soft);
  font-size: 16px;
  line-height: 1.78;
}

/* Post-course Support */
.m11-support {
  padding: var(--vlink-section-gap) 0;
  background: var(--vlink-surface);
}

.m11-support__items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.m11-support__item {
  padding: 28px 24px;
  border: 1px solid var(--vlink-border);
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow: var(--vlink-shadow-sm);
}

.m11-support__item-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--vlink-primary-soft);
  color: var(--vlink-blue-600);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.m11-support__item-title {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--vlink-navy-900);
}

.m11-support__item p {
  color: var(--vlink-text-soft);
  font-size: 16px;
  line-height: 1.72;
}

/* Requirements */
.m11-req {
  padding: var(--vlink-section-gap) 0;
  background: var(--vlink-bg);
}

.m11-req__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  padding: 42px;
  border: 1px solid var(--vlink-border);
  border-radius: 30px;
  background: var(--vlink-surface);
  box-shadow: var(--vlink-shadow-md);
}

.m11-req__hd h3 {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.24;
  color: var(--vlink-navy-900);
}

.m11-req__list {
  display: grid;
  gap: 0;
}

.m11-req__list li {
  position: relative;
  padding: 16px 0 16px 30px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-soft);
  line-height: 1.7;
}

.m11-req__list li:last-child {
  border-bottom: 0;
}

.m11-req__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 16px;
  color: var(--vlink-blue-600);
  font-weight: 700;
}

.m11-req__note {
  grid-column: 1 / -1;
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  color: var(--vlink-text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* Pricing */
.m11-pricing {
  padding: var(--vlink-section-gap) 0;
  background: var(--vlink-surface);
}

.m11-pricing__card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 32px;
  background: var(--vlink-surface);
  box-shadow: var(--vlink-shadow-lg);
}

.m11-pricing__left {
  padding: 46px 42px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border-right: 1px solid rgba(15, 23, 42, 0.06);
}

.m11-pricing__right {
  padding: 46px 42px;
  background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
}

.m11-pricing__price {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin-bottom: 8px;
}

.m11-pricing__amount {
  font-size: clamp(48px, 6vw, 68px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--vlink-navy-900);
}

.m11-pricing__unit {
  font-size: 28px;
  font-weight: 800;
  color: var(--vlink-blue-600);
}

.m11-pricing__pay-note {
  margin-bottom: 30px;
  color: var(--vlink-text-muted);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
}

.m11-pricing__meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 26px;
}

.m11-pricing__meta-item {
  padding: 18px;
  border: 1px solid var(--vlink-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.m11-pricing__meta-label {
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vlink-text-muted);
}

.m11-pricing__meta-val {
  color: var(--vlink-navy-900);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.m11-pricing__addon {
  padding: 16px 18px;
  border: 1px solid rgba(37, 99, 235, 0.14);
  border-radius: 18px;
  background: var(--vlink-primary-soft);
  color: var(--vlink-text-soft);
  font-size: 15px;
  line-height: 1.72;
}

.m11-pricing__addon small {
  display: block;
  margin-top: 6px;
  color: var(--vlink-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.m11-pricing__note {
  margin-top: 16px;
  color: var(--vlink-text-muted);
  font-size: 15px;
  line-height: 1.72;
}

.m11-pricing__delivers-title,
.m11-pricing__not-title {
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.m11-pricing__delivers-title {
  color: var(--vlink-blue-600);
}

.m11-pricing__delivers {
  display: grid;
  gap: 0;
  margin-bottom: 24px;
}

.m11-pricing__delivers li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-soft);
  font-size: 16px;
  line-height: 1.7;
}

.m11-pricing__delivers li:last-child {
  border-bottom: 0;
}

.m11-pricing__delivers li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 14px;
  color: var(--vlink-success);
  font-weight: 700;
}

.m11-pricing__not-included {
  padding: 18px;
  border: 1px solid var(--vlink-border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
}

.m11-pricing__not-title {
  color: var(--vlink-text-muted);
}

.m11-pricing__not-included li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-muted);
  font-size: 15px;
  line-height: 1.66;
}

.m11-pricing__not-included li:last-child {
  border-bottom: 0;
}

.m11-pricing__not-included li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 11px;
  color: var(--vlink-warning);
  font-weight: 700;
}

/* FAQ */
.m11-faq {
  padding: var(--vlink-section-gap) 0;
  background: #eef4ff;
}

.m11-faq__list {
  display: grid;
  gap: 14px;
}

.m11-faq__item {
  overflow: hidden;
  border: 1px solid var(--vlink-border);
  border-radius: 22px;
  background: var(--vlink-surface);
  box-shadow: var(--vlink-shadow-sm);
}

.m11-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 22px 24px;
  background: transparent;
  border: 0;
  color: var(--vlink-navy-900);
  text-align: left;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  cursor: pointer;
}

.m11-faq__icon {
  flex: 0 0 auto;
  color: var(--vlink-blue-600);
  font-size: 24px;
  line-height: 1;
  transition: transform var(--vlink-transition);
}

.m11-faq__item.open .m11-faq__icon {
  transform: rotate(45deg);
}

.m11-faq__a {
  display: none;
  padding: 0 24px 22px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  color: var(--vlink-text-soft);
  font-size: 16px;
  line-height: 1.78;
}

.m11-faq__item.open .m11-faq__a {
  display: block;
  padding-top: 18px;
}

/* Call to Action Footer */
.m11-cta {
  position: relative;
  overflow: hidden;
  padding: 118px 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(59, 130, 246, 0.16), transparent 36%),
    linear-gradient(135deg, var(--vlink-navy-900) 0%, var(--vlink-navy-800) 100%);
}

.m11-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.m11-cta__badge {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-bottom: 24px;
  padding: 8px 16px;
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #bfdbfe;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.m11-cta__title {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.4vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.m11-cta__sub {
  margin-bottom: 28px;
  color: var(--vlink-text-on-dark);
  font-size: 18px;
  line-height: 1.82;
}

.m11-cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.m11-cta__trust {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 0;
  margin-bottom: 22px;
  color: var(--vlink-text-on-dark-soft);
  font-size: 15px;
  line-height: 1.7;
}

.m11-cta__footer {
  color: var(--vlink-text-on-dark-soft);
  font-size: 15px;
  line-height: 1.7;
}

.m11-cta__footer a {
  color: #bfdbfe;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================ */
/* RESPONSIVE DESIGN                                            */
/* ============================================================ */

@media (max-width: 1100px) {
  .m11-roadmap__weeks,
  .m11-support__items {
    grid-template-columns: repeat(2, 1fr);
  }

  .m11-pricing__card,
  .m11-req__inner {
    grid-template-columns: 1fr;
  }

  .m11-pricing__left {
    border-right: 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  }
}

@media (max-width: 900px) {
  :root {
    --vlink-section-gap: 84px;
  }

  .m11-why__grid,
  .m11-proof__grid,
  .m11-scope__two-col {
    grid-template-columns: 1fr;
  }

  .m11-dlnbar__steps {
    gap: 8px;
  }

  .m11-dlnbar__arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .m11-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .m11-page {
    font-size: 15px; /* Tỉ lệ chuẩn cho mobile */
  }

  .m11-hero {
    padding: 88px 0 68px;
  }

  .m11-hero__title {
    font-size: clamp(36px, 12vw, 52px);
  }

  .m11-hero__sub {
    font-size: 17px;
  }

  .m11-hero__ctas,
  .m11-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .m11-btn,
  .m11-btn--cta,
  .m11-btn--ghost-light {
    width: 100%;
  }

  .m11-roadmap__weeks,
  .m11-support__items {
    grid-template-columns: 1fr;
  }

  .m11-pricing__meta-grid {
    grid-template-columns: 1fr;
  }

  .m11-scope__block,
  .m11-pricing__left,
  .m11-pricing__right,
  .m11-req__inner {
    padding: 28px 22px;
  }

  .m11-faq__q,
  .m11-faq__a {
    padding-left: 20px;
    padding-right: 20px;
  }

  .m11-faq__item.open .m11-faq__a {
    padding-top: 16px;
  }

  .m11-cta {
    padding: 88px 0;
  }
}

@media (max-width: 480px) {
  :root {
    --vlink-section-gap: 72px;
  }

  .m11-section-title {
    margin-bottom: 30px;
  }

  .m11-badge,
  .m11-section-label,
  .m11-roadmap__tag,
  .m11-support__item-tag,
  .m11-cta__badge {
    font-size: 12px;
  }

  .m11-scope__block-title,
  .m11-roadmap__week-title,
  .m11-support__item-title {
    font-size: 19px;
  }

  .m11-hero__meta,
  .m11-cta__trust {
    font-size: 14px;
  }
}


/* ============================================================ */
/* STYLING FOR FILE BÀN GIAO THỰC TẾ                            */
/* ============================================================ */

.m11-proof {
  padding: 88px 0;
  background: linear-gradient(180deg, #f7fafe 0%, #eef4fb 100%);
}

.m11-proof__head {
  max-width: 920px;
  margin: 0 auto 34px;
  text-align: center;
}

.m11-proof__intro {
  max-width: 820px;
  margin: 14px auto 0;
  font-size: 17px;
  line-height: 1.8;
  color: #45556d;
}

.m11-proof__rows {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.m11-proof__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}

.m11-proof__row--top {
  grid-template-columns: 1.2fr 0.8fr;
}

.m11-proof__card {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #ffffff;
  border: 1px solid rgba(6, 26, 54, 0.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(6, 26, 54, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.m11-proof__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px rgba(6, 26, 54, 0.12);
}

.m11-proof__media {
  padding: 14px;
  background: linear-gradient(180deg, #edf4fb 0%, #e3edf8 100%);
}

.m11-proof__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(6, 26, 54, 0.08);
}

.m11-proof__body {
  padding: 18px 20px 22px;
}

.m11-proof__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(0, 45, 94, 0.08);
  color: #002d5e;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.m11-proof__title {
  margin: 0 0 10px;
  color: #061a36;
  font-size: 21px;
  line-height: 1.42;
  font-weight: 800;
}

.m11-proof__text {
  margin: 0;
  color: #4a5a70;
  font-size: 15px;
  line-height: 1.75;
}

.m11-proof__card--hero .m11-proof__title {
  font-size: 24px;
}

.m11-proof__card--feature .m11-proof__title {
  font-size: 22px;
}

@media (max-width: 991px) {
  .m11-proof {
    padding: 68px 0;
  }

  .m11-proof__row--top {
    grid-template-columns: 1fr 1fr;
  }

  .m11-proof__title,
  .m11-proof__card--hero .m11-proof__title,
  .m11-proof__card--feature .m11-proof__title {
    font-size: 20px;
  }

  .m11-proof__intro {
    font-size: 16px;
  }
}

@media (max-width: 767px) {
  .m11-proof__head {
    text-align: left;
    margin-bottom: 24px;
  }

  .m11-proof__intro {
    max-width: none;
    margin: 12px 0 0;
    font-size: 15px;
    line-height: 1.75;
  }

  .m11-proof__row,
  .m11-proof__row--top {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .m11-proof__media {
    padding: 10px;
  }

  .m11-proof__body {
    padding: 16px;
  }

  .m11-proof__title,
  .m11-proof__card--hero .m11-proof__title,
  .m11-proof__card--feature .m11-proof__title {
    font-size: 18px;
  }

  .m11-proof__text {
    font-size: 14px;
    line-height: 1.7;
  }
}