/* solution.css — trang Solution; primitives dùng chung (pattern hawk-* / stylesv2.css) */

:root {
  /* Đồng bộ token với hawk (stylesv2.css) — solution chỉ bổ sung biến riêng */
  --sol-primary: var(--hawk-color-primary, #0d74ce);
  --sol-primary-dark: #0a5da6;
  --sol-text: var(--hawk-color-text, #1c2024);
  --sol-text-muted: var(--hawk-color-text-muted, #3a3f44);
  --sol-bg-start: #e6f4fe;
  --sol-bg-end: var(--hawk-color-white, #ffffff);
  --sol-bg-white: var(--hawk-color-white, #ffffff);
  --sol-check-bg: #d5efff;
  --sol-card-shadow: 0 12px 40px rgba(13, 116, 206, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
  --sol-max: 1440px;
  --sol-content-max: 1080px;
  --sol-sec-header-max: 700px;
  --sol-sec-desc-max: 720px;
  --sol-copy-max: 492px;
  --sol-section-pad-x: clamp(1rem, 4vw, 3rem);
  /* Dot pattern panels */
  --sol-dot-bg: #f4f6f8;
  --sol-dot-color: #d4dce4;
  --sol-dot-size: 14px;
  --sol-dot-border: #e8eaef;
  /* Gradient dọc toàn trang — kéo theo chiều cao nội dung */
  --sol-gradient-page: linear-gradient(
    180deg,
    var(--sol-bg-start) 0%,
    #f0f8fe 18%,
    var(--sol-bg-white) 38%,
    var(--sol-bg-white) 100%
  );
}

/* Linear gradient áp dụng cho toàn bộ trang */
html {
  min-height: 100%;
}

body.hawk-ff-bvp.sol-page {
  min-height: 100%;
  background-color: var(--sol-bg-end);
  background-image: var(--sol-gradient-page);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-attachment: scroll;
}

.sol-page main,
.sol-page .sol-stats,
.sol-page .sol-features,
.sol-page footer {
  background: transparent !important;
}

/* Footer contact block */
.sol-page footer .sol-footer__layout {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.sol-page footer .sol-footer__brand {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.sol-page footer .sol-footer__contact-wrap {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.sol-page footer .sol-footer__contact-col {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}

.sol-page footer .sol-footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  width: 224px;
  min-height: 148px;
  text-align: start;
}

/* span↔span và 2 số điện thoại liền nhau: không gap; gap 24px giữa các nhóm */
.sol-page footer .sol-footer__contact > span + a,
.sol-page footer .sol-footer__contact > a[href^="tel"]:last-of-type + a[href^="mailto"] {
  margin-top: 24px;
}

/* Header: sticky (không fixed) — tránh che nội dung khi cuộn */
body.hawk-ff-bvp.sol-page {
  --sol-header-height: 72px;
  --sol-mobile-header-offset: calc(72px + env(safe-area-inset-top, 0px));
  padding-top: 0;
}

body.hawk-ff-bvp.sol-page > #main-content {
  padding-top: 80px;
}

body.hawk-ff-bvp.sol-page > #main-content.menu-scrolled {
  padding-top: 80px;
}

.sol-page .hawk-header-sticky {
  /* position: sticky; */
  top: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(228, 232, 238, 0.95);
}

.sol-page {
  scroll-behavior: smooth;
  overflow-x: clip;
}

.sol-page main > section,
.sol-page .sol-feature-row {
  scroll-margin-top: calc(var(--sol-header-height) + 12px);
}

/* ── Utilities — typography / màu / căn chữ (compose trong Blade) ── */

.sol-u-font-bvp {
  font-family: "Be Vietnam Pro", sans-serif;
  font-style: normal;
}

.sol-u-text-31-semibold {
  font-weight: 600;
  font-size: 31px;
  line-height: 130%;
  letter-spacing: 0;
}

.sol-u-text-20-semibold {
  font-weight: 600;
  font-size: 20px;
  line-height: 130%;
  letter-spacing: 0;
}

.sol-u-text-16-semibold {
  font-weight: 600;
  font-size: 16px;
  line-height: 130%;
  letter-spacing: 0;
}

.sol-u-text-16 {
  font-weight: 400;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0;
}

.sol-u-text-20 {
  font-weight: 400;
  font-size: 20px;
  line-height: 150%;
  letter-spacing: 0;
}

.sol-u-text-label {
  font-size: 1rem;
  font-weight: 400;
  color: var(--sol-primary);
}

.sol-u-text-center {
  text-align: center;
}

.sol-u-text-start {
  text-align: start;
}

.sol-u-color-text {
  color: var(--sol-text);
}

.sol-u-color-body {
  color: #1c2024;
}

.sol-u-color-muted {
  color: var(--sol-text-muted);
}

.sol-u-color-primary {
  color: var(--sol-primary);
}

.sol-u-color-white-92 {
  color: rgba(255, 255, 255, 0.92);
}

.sol-u-row-1080 {
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.sol-u-stack-12 {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Shared primitives (layout — typography qua sol-u-* trong Blade) ── */

.sol-inner,
.sol-hero__inner,
.sol-stats__inner,
.sol-video-sec__inner,
.sol-problems__inner,
.sol-features__inner,
.sol-how__inner,
.sol-why__inner,
.sol-eco__inner,
.sol-faq__inner {
  max-width: var(--sol-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--sol-section-pad-x);
  padding-right: var(--sol-section-pad-x);
}

.sol-hero__inner {
  min-height: 586px;
}

.sol-video-sec__inner {
  background: transparent;
}

.sol-sec-header,
.sol-problems__header,
.sol-video-sec__header,
.sol-features__header,
.sol-how__header,
.sol-why__header,
.sol-faq__header {
  position: static;
  z-index: auto;
  max-width: var(--sol-sec-header-max);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  margin-right: auto;
}

.sol-features__header,
.sol-how__header,
.sol-why__header {
  margin-bottom: 80px;
}

.sol-problems__header,
.sol-video-sec__header {
  margin-bottom: 3rem;
}

.sol-faq__header {
  margin-bottom: 2.75rem;
}

.sol-sec-label,
.sol-problems__label,
.sol-video-sec__label,
.sol-features__label,
.sol-how__label,
.sol-why__label,
.sol-faq__label,
.sol-eco__label,
.sol-sec-title,
.sol-problems__title,
.sol-video-sec__title,
.sol-features__title,
.sol-how__title,
.sol-why__title,
.sol-faq__title,
.sol-eco__title,
.sol-sec-desc,
.sol-problems__desc,
.sol-features__desc,
.sol-how__desc,
.sol-why__desc,
.sol-eco__desc,
.sol-faq__title {
  display: block;
  width: 100%;
}

.sol-sec-title,
.sol-problems__title,
.sol-video-sec__title,
.sol-features__title,
.sol-how__title,
.sol-why__title,
.sol-faq__title,
.sol-eco__title {
  max-width: 100%;
}

.sol-sec-desc,
.sol-problems__desc,
.sol-features__desc,
.sol-how__desc,
.sol-why__desc,
.sol-eco__desc {
  max-width: var(--sol-sec-desc-max);
}

.sol-eco__desc {
  max-width: none;
}

.sol-copy-col,
.sol-text-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  align-self: flex-start;
  text-align: start;
  gap: 16px;
  width: min(100%, var(--sol-copy-max));
  max-width: var(--sol-copy-max);
  min-height: 114px;
  box-sizing: border-box;
  padding-right: 0;
}

.sol-copy-col--end,
.sol-text-container--end {
  padding-left: 0;
  padding-right: 0;
  align-items: flex-start;
  align-self: flex-start;
  text-align: start;
}

.sol-copy-col__title,
.sol-text-container__title {
  width: 100%;
}

.sol-copy-col__desc,
.sol-text-container__desc,
.sol-how__step-desc {
  max-width: var(--sol-copy-max);
  width: 100%;
}

.sol-how__step-desc {
  max-width: none;
}

.sol-btn-pill,
.sol-features__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-sizing: border-box;
  width: 302px;
  max-width: 100%;
  height: 48px;
  padding: 0 6px;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  font-weight: 500;
  font-style: normal;
  line-height: 100%;
  letter-spacing: 0;
  text-align: center;
  color: #fff;
  background: var(--sol-primary);
  border: none;
  border-radius: 128px;
  text-decoration: none;
  vertical-align: middle;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.sol-btn-pill:hover,
.sol-btn-pill:focus-visible,
.sol-features__btn:hover,
.sol-features__btn:focus-visible {
  background: var(--sol-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(13, 116, 206, 0.3);
}

.sol-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.sol-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.sol-sec-header.sol-reveal {
  transform: none;
}

.sol-features__inner > .sol-reveal:nth-child(1).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(1).is-visible {
  transition-delay: 0s;
}

.sol-features__inner > .sol-reveal:nth-child(2).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(2).is-visible {
  transition-delay: 0.08s;
}

.sol-features__inner > .sol-reveal:nth-child(3).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(3).is-visible {
  transition-delay: 0.16s;
}

.sol-features__inner > .sol-reveal:nth-child(4).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(4).is-visible {
  transition-delay: 0.24s;
}

.sol-features__inner > .sol-reveal:nth-child(5).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(5).is-visible {
  transition-delay: 0.32s;
}

.sol-features__inner > .sol-reveal:nth-child(6).is-visible,
.sol-sec-stagger > .sol-reveal:nth-child(6).is-visible {
  transition-delay: 0.4s;
}

/* ── Hero section ── */
.sol-hero {
  padding: 3rem 0 0;
  overflow: visible;
  background: linear-gradient(180deg, #e6f4fe 0%, #ffffff 100%);
}

.sol-hero .col-lg-6:first-child {
  padding-left: 0;
  padding-right: 0;
}

.sol-hero .col-lg-6:last-child {
  overflow: visible;
}

.sol-hero__inner > .row {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  gap: 30px;
}

.sol-hero__title {
  font-size: 39px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--sol-primary);
  margin-bottom: 1.25rem;
}

.sol-hero__desc {
  font-size: 20px;
  line-height: 1.65;
  color: var(--sol-text-muted);
  max-width: 34rem;
  margin-bottom: 1.75rem;
}

.sol-hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.sol-hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--sol-primary);
  border: none;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.sol-hero__btn:hover {
  background: var(--sol-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(13, 116, 206, 0.3);
}

.sol-hero__link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 1rem;
  font-weight: 500;
  color: #000;
  text-decoration: none;
}

.sol-hero__link:hover {
  color: var(--sol-primary);
}

/* Checklist 2×2 */
.sol-hero__checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.5rem;
  max-width: 34rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.sol-hero__checks li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 12px;
  font-weight: 500;
  color: var(--sol-text);
  line-height: 1.4;
}

.sol-hero__check-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-top: 1px;
}

.sol-hero__check-icon img {
  display: block;
  width: 16px;
  height: 16px;
}

/* ── Hero deck slider — 4 card xòe như bài ── */
.sol-hero__visual {
  position: relative;
  min-height: 500px;
  padding: 0.5rem 0 0;
  overflow: visible;
}

.sol-hero-deck {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  overflow: visible;
}

.sol-hero-deck__stage {
  position: relative;
  width: 100%;
  height: 500px;
  margin: 0 auto;
  overflow: visible;
  perspective: 1400px;
  touch-action: pan-y;
  cursor: grab;
}

.sol-hero-deck__stage.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.sol-hero-deck__card {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  width: 340px;
  max-width: calc(100% - 1.5rem);
  min-height: 0;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background: #fff;
  border-radius: 16px;
  border: none;
  box-shadow:
    0 14px 40px rgba(13, 116, 206, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  /* Fan from bottom-left; front card overrides origin to stay upright */
  transform-origin: 18% 92%;
  transition:
    transform 0.55s cubic-bezier(0.34, 1.2, 0.64, 1),
    opacity 0.45s ease,
    box-shadow 0.45s ease;
  cursor: default;
  user-select: none;
  will-change: transform;
}

/*
 * pos 0 = front — thẳng đứng như Figma. pos tăng = lệch phải + xuống + xoay clockwise.
 */
.sol-hero-deck__card[data-pos="0"] {
  z-index: 40;
  opacity: 1;
  transform-origin: 50% 50%;
  transform: translate(calc(-50% - 72px), calc(-50% - 20px)) rotate(0deg);
  box-shadow:
    0 22px 52px rgba(13, 116, 206, 0.18),
    0 4px 14px rgba(0, 0, 0, 0.06);
  pointer-events: auto;
}

.sol-hero-deck__card[data-pos="1"] {
  z-index: 30;
  opacity: 0.98;
  transform: translate(calc(-50% - 24px), calc(-50% - 4px)) rotate(2deg);
  pointer-events: none;
}

.sol-hero-deck__card[data-pos="2"] {
  z-index: 20;
  opacity: 0.96;
  transform: translate(calc(-50% + 24px), calc(-50% + 6px)) rotate(5deg);
  pointer-events: none;
}

.sol-hero-deck__card[data-pos="3"] {
  z-index: 10;
  opacity: 0.92;
  transform: translate(calc(-50% + 72px), calc(-50% + 18px)) rotate(8deg);
  pointer-events: none;
}

/* Next: front card exits left; Prev: enters from right */
.sol-hero-deck__card.is-exit-next {
  z-index: 50;
  opacity: 0;
  transform: translate(calc(-50% - 140px), calc(-50% + 8px)) rotate(-12deg);
  pointer-events: none;
}

.sol-hero-deck__card.is-exit-prev {
  z-index: 5;
  opacity: 0;
  transform: translate(calc(-50% + 140px), calc(-50% - 32px)) rotate(14deg);
  pointer-events: none;
}

.sol-hero-deck__text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--sol-text-muted);
  margin: 0 0 0.75rem;
}

.sol-hero-deck__preview {
  height: 140px;
  border-radius: 10px;
  margin-bottom: 1rem;
  border: 1px solid #e8eef4;
  background: #f8fafc center / cover no-repeat;
}

.sol-hero-deck__preview--cad {
  background-image: linear-gradient(135deg, #e8f4fc 0%, #d5efff 50%, #f0f4f8 100%);
}

.sol-hero-deck__preview--quote {
  background-image: linear-gradient(135deg, #f0f4f8 0%, #e8f4fc 100%);
}

.sol-hero-deck__preview--send {
  background-image: linear-gradient(135deg, #d5efff 0%, #e8f4fc 100%);
}

/* Hero deck viz panels → see solution-viz.css (sol-viz-*-card) */

.sol-hero-deck__card-foot {
  flex: 0 0 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: stretch;
  gap: 0;
  width: 100%;
  height: 130px;
  min-height: 130px;
  max-height: 130px;
  padding: 24px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 0 0 12px 12px;
  border-top: none;
  overflow: hidden;
}

.sol-hero-deck__card-divider {
  flex: 0 0 auto;
  width: 100%;
  height: 1px;
  margin: 8px 0;
  background: rgba(13, 116, 206, 0.1);
}

.sol-intake-title {
  flex: 0 0 auto;
  font-size: 20px;
  font-weight: 600;
  color: var(--sol-text);
  margin: 0;
  padding: 0;
  line-height: 1.25;
}

.sol-intake-explore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  width: 100%;
  margin-top: 0;
  padding: 0;
  border-top: none;
  position: relative;
  z-index: 50;
  font-size: 16px;
  font-weight: 500;
  color: var(--sol-primary);
  text-decoration: none;
  line-height: 1.3;
  pointer-events: auto;
  box-sizing: border-box;
}

.sol-intake-explore__icon {
  flex-shrink: 0;
  display: block;
  width: 24px;
  height: 24px;
}

.sol-hero-deck__card[data-pos="0"] .sol-intake-explore {
  pointer-events: auto;
}

.sol-intake-explore:hover {
  text-decoration: underline;
}

/* ── Stats section ── */
.sol-stats {
  padding: 0;
  background: transparent;
}

.sol-stats__row {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  padding-top: 80px;
  padding-bottom: 112px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(16px, 4vw, 48px);
  row-gap: 2rem;
  justify-items: center;
  align-items: start;
}

.sol-stats .row > .col-6.col-lg-3 {
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  padding: 0;
  display: flex;
  justify-content: center;
}

.sol-stat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 216.75px;
  height: 115px;
  max-width: 216.75px;
  padding: 0;
  text-align: center;
  box-sizing: border-box;
  opacity: 1;
}

.sol-stat__value {
  font-size: 39px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  background: linear-gradient(204.52deg, #00a0df 1.8%, #0251ab 100.83%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  width: fit-content;
}

.sol-stat__desc {
  font-family: "Be Vietnam Pro", sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0;
  text-align: center;
  color: #32325d;
  margin: 0;
  max-width: 216.75px;
  display: block;
  white-space: normal;
}

/* ── Video section ── */
.sol-video-sec {
  padding: 4.5rem 0 5rem;
  background: #ffffff;
}

.sol-video-player {
  position: relative;
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  border-radius: 24px;
  overflow: hidden;
  background: #e8eef4;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  aspect-ratio: 16 / 9;
}

.sol-video-player__poster,
.sol-video-player__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sol-video-player__video {
  z-index: 2;
  background: #000;
}

.sol-video-player__video:not([hidden]) {
  display: block;
}

.sol-video-player__video[hidden] {
  display: none;
}

.sol-video-player__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sol-video-player__play:hover {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.sol-video-player__play-icon {
  display: block;
  width: 0;
  height: 0;
  margin-left: 4px;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent var(--sol-text);
}

.sol-video-player.is-playing .sol-video-player__poster,
.sol-video-player.is-playing .sol-video-player__play {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

/* ── The Problems + Animated Beam ── */
.sol-problems {
  padding: 4.5rem 0 5rem;
  background: #ffffff;
}

.sol-problems__title-mark {
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 0 2px;
}

.sol-problems__result {
  margin-top: 2.5rem;
  color: #c92a2a;
  font-size: 1rem;
  font-style: italic;
  font-weight: 600;
}

/* Beam diagram */
.sol-beam {
  position: relative;
  width: min(100%, 844px);
  aspect-ratio: 844 / 480;
  margin: 0 auto;
  container-type: inline-size;
}

.sol-beam__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}

.sol-beam__path-base {
  fill: none;
  stroke: #c5daf0;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sol-beam__path-flow {
  fill: none;
  stroke: url(#solBeamGradient);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  /* --beam-from set in JS = pathLength → chạy từ avatar (M) ra file */
  animation: sol-beam-flow-out 2.4s linear infinite;
}

@keyframes sol-beam-flow-out {
  from {
    stroke-dashoffset: var(--beam-from);
  }
  to {
    stroke-dashoffset: 0;
  }
}

.sol-beam__nodes {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.sol-beam__node {
  position: absolute;
  transform: translate(-50%, -50%);
}

.sol-beam__node--center {
  left: 50%;
  top: 40%;
  z-index: 3;
}

.sol-beam__node--dxf {
  left: 7.5%;
  top: 40%;
}

.sol-beam__node--pdf {
  left: 92.5%;
  top: 40%;
}

.sol-beam__node--email {
  left: 18.4%;
  top: 83.3%;
}

.sol-beam__node--xls {
  left: 50%;
  top: 86.5%;
}

.sol-beam__node--folder {
  left: 81.7%;
  top: 83.3%;
}

.sol-beam__avatar {
  display: block;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  object-fit: fill;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(13, 116, 206, 0.12);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.sol-beam__icon-img {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}

.sol-beam__icon-img--dxf {
  width: calc(63 / 844 * 100cqw);
  max-width: 63px;
  height: auto;
  aspect-ratio: 63 / 90;
}

.sol-beam__icon-img--pdf {
  width: calc(67 / 844 * 100cqw);
  max-width: 67px;
  height: auto;
  aspect-ratio: 67 / 70;
}

.sol-beam__icon-img--email {
  width: calc(62 / 844 * 100cqw);
  max-width: 62px;
  height: auto;
  aspect-ratio: 62 / 60;
}

.sol-beam__icon-img--xls {
  width: calc(63 / 844 * 100cqw);
  max-width: 63px;
  height: auto;
  aspect-ratio: 63 / 70;
}

.sol-beam__icon-img--folder {
  width: calc(73 / 844 * 100cqw);
  max-width: 73px;
  height: auto;
  aspect-ratio: 73 / 70;
}

/* ── Full Feature Set ── */
.sol-features {
  --sol-feature-viz-h: 400px;
  --sol-feature-viz-w: 524px;
  padding: 4.5rem 0 5.5rem;
}

.sol-feature-row {
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.sol-feature-row > .row {
  --bs-gutter-x: clamp(1.25rem, 3.5vw, 2.75rem);
  margin-left: calc(var(--bs-gutter-x) * -0.5);
  margin-right: calc(var(--bs-gutter-x) * -0.5);
  align-items: stretch;
  min-height: var(--sol-feature-viz-h);
}

.sol-features .sol-feature-row .col-lg-6 {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sol-features .sol-text-container,
.sol-features .sol-text-container--end {
  align-self: flex-start;
  align-items: flex-start;
  text-align: start;
  margin-left: 0;
  margin-right: 0;
}

.sol-features .sol-text-container {
  width: min(100%, 492px);
  max-width: 492px;
}

/* Viz panels — Figma: 524×400 */
.sol-features .sol-viz-intake-section,
.sol-features .sol-viz-doc-section,
.sol-features .sol-viz-hub-section,
.sol-features .sol-viz-offer-section {
  width: min(100%, var(--sol-feature-viz-w));
  max-width: var(--sol-feature-viz-w);
  height: var(--sol-feature-viz-h);
  min-height: var(--sol-feature-viz-h);
  margin-left: auto;
  margin-right: auto;
  flex: 0 0 auto;
  border-radius: 32px;
  border: 1px solid #f0f0f3;
  box-sizing: border-box;
  overflow: hidden;
}

.sol-features .sol-viz-hub-section .sol-hub-beam__stage {
  inset: 0;
  width: 100%;
  height: 100%;
}

.sol-features .sol-text-container__desc {
  max-width: 492px;
}

.sol-feature-row + .sol-feature-row {
  margin-top: clamp(3rem, 6vw, 4.5rem);
}

.sol-features__cta {
  padding: 64px 0 0;
  margin-top: 0;
}

/* ── How it works ── */
.sol-how {
  padding: 112px 0;
  background: #f5f9ff;
}

.sol-how__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: minmax(274px, auto);
  column-gap: clamp(20px, 4vw, 64px);
  row-gap: clamp(20px, 4vw, 64px);
  width: 100%;
  max-width: var(--sol-content-max);
  height: auto;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  align-items: stretch;
}

.sol-how__step {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
}

.sol-how__step:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

.sol-how__step:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

.sol-how__step:nth-child(3) {
  grid-column: 3;
  grid-row: 1;
}

.sol-how__step:nth-child(4) {
  grid-column: 1;
  grid-row: 2;
}

.sol-how__step:nth-child(5) {
  grid-column: 2;
  grid-row: 2;
}

.sol-how__step article {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  height: 100%;
  min-height: 274px;
}

.sol-how__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  padding: 10px;
  border: none;
  border-radius: 128px;
  background: #fcfcfd;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  color: var(--sol-text);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  flex-shrink: 0;
}

.sol-how__step-title {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: var(--sol-text);
  letter-spacing: -0.02em;
}

.sol-how__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: auto;
  padding: 0.35rem 0.75rem;
  font-family: "Be Vietnam Pro", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 12px;
  line-height: 150%;
  letter-spacing: 0;
  text-align: center;
  vertical-align: middle;
  color: #fff;
  background: var(--sol-primary);
  border-radius: 999px;
}

.sol-how__badge-icon {
  display: block;
  flex-shrink: 0;
  color: #ffd54f;
}

.sol-how__step:nth-child(1).is-visible {
  transition-delay: 0.05s;
}

.sol-how__step:nth-child(2).is-visible {
  transition-delay: 0.12s;
}

.sol-how__step:nth-child(3).is-visible {
  transition-delay: 0.19s;
}

.sol-how__step:nth-child(4).is-visible {
  transition-delay: 0.26s;
}

.sol-how__step:nth-child(5).is-visible {
  transition-delay: 0.33s;
}

/* ── Why ATN Quotation ── */
.sol-why {
  padding: 112px 0;
  background: #fff;
}

.sol-why__inner > .row > .col-lg-6 {
  padding-top: 0;
  padding-left: 0;
  padding-right: 0;
}

.sol-why__points {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.sol-why__point {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 444px;
  box-sizing: border-box;
}

.sol-why__point-title {
  padding-left: 16px;
  border-left: 3px solid #0d74ce;
}

.sol-why__point-desc {
  margin: 0;
}

.sol-why__form-card {
  box-sizing: border-box;
  width: 100%;
  max-width: 524px;
  min-height: 624px;
  padding: 24px;
  border: 1px solid #cdced6;
  border-radius: 16px;
  background: #f9f9fb;
}

.sol-why__form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.sol-why__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.sol-why__field--full {
  grid-column: 1 / -1;
}

.sol-why__label-field {
  font-family: "Lato", sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 16px;
  line-height: 150%;
  letter-spacing: 0;
  vertical-align: middle;
  color: var(--sol-text);
}

.sol-why__req {
  color: #e5484d;
  font-weight: 500;
}

.sol-why__field-error {
  margin: 0.2rem 0 0;
  min-height: 1.1rem;
  font-size: 0.78rem;
  line-height: 1.35;
  color: #e5484d;
}

.sol-why__field-error:empty {
  display: none;
}

.sol-why-err-send {
  margin-top: 0.65rem;
  text-align: center;
}

.sol-why__input {
  box-sizing: border-box;
  width: 100%;
  height: 48px;
  padding-left: 8px;
  font-size: 16px;
  font-family: inherit;
  color: var(--sol-text);
  background: #fcfcfd;
  border: 1px solid #cdced6;
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sol-why__input::placeholder,
.sol-why__textarea::placeholder {
  color: #9aa3ad;
}

.sol-why__input:focus,
.sol-why__textarea:focus {
  outline: none;
  border-color: var(--sol-primary);
  box-shadow: 0 0 0 3px rgba(13, 116, 206, 0.12);
}

.sol-why__input-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: 100%;
  max-width: 230px;
}

.sol-why__input--icon {
  width: 100%;
  max-width: 230px;
  padding-right: 2.5rem;
}

.sol-why__input-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  color: #8b95a1;
  pointer-events: none;
}

.sol-why__input[type="date"]::-webkit-calendar-picker-indicator,
.sol-why__input[type="time"]::-webkit-calendar-picker-indicator {
  position: absolute;
  right: 0;
  width: 2.5rem;
  height: 100%;
  margin: 0;
  padding: 0;
  cursor: pointer;
  opacity: 0;
}

.sol-why__submit-wrap {
  margin-top: 1.35rem;
  text-align: center;
}

.sol-why__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(100%, 280px);
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: var(--sol-primary);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.sol-why__submit:hover,
.sol-why__submit:focus-visible {
  background: var(--sol-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(13, 116, 206, 0.3);
}

.sol-why__point:nth-child(1).is-visible {
  transition-delay: 0.05s;
}

.sol-why__point:nth-child(2).is-visible {
  transition-delay: 0.1s;
}

.sol-why__point:nth-child(3).is-visible {
  transition-delay: 0.15s;
}

.sol-why__point:nth-child(4).is-visible {
  transition-delay: 0.2s;
}

.sol-why__point:nth-child(5).is-visible {
  transition-delay: 0.25s;
}

/* ── Ecosystem Connectivity (icon cloud) ── */
.sol-eco {
  display: flex;
  align-items: center;
  min-height: 480px;
  max-height: none;
  overflow: visible;
  padding: 0;
  background: #f5f9ff;
}

.sol-eco__inner {
  width: 100%;
  overflow: visible;
}

.sol-eco__inner > .row,
.sol-why__inner > .row,
.sol-u-row-1080 {
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.sol-eco__inner > .row {
  align-items: center;
  overflow: visible;
}

.sol-eco__inner > .row > .col-lg-7 {
  overflow: visible;
}

.sol-eco__cloud.sol-reveal {
  transform: none;
  overflow: hidden;
}

.sol-eco__copy {
  width: 100%;
  max-width: 371px;
  min-height: 0;
  max-height: 100%;
}

.sol-eco__cloud {
  position: relative;
  width: min(100%, 620px);
  height: 480px;
  max-height: 480px;
  max-width: 620px;
  --eco-safe-x-min: 4%;
  --eco-safe-x-max: 96%;
  --eco-safe-y-min: -8%;
  --eco-safe-y-max: 100%;
  --eco-orbit-center-x: 50%;
  --eco-orbit-center-y: 46%;
  margin-left: auto;
  margin-right: auto;
  overflow: hidden;
}

.sol-eco__bubble {
  position: absolute;
  left: clamp(var(--eco-safe-x-min), var(--eco-x, 50%), var(--eco-safe-x-max));
  top: clamp(var(--eco-safe-y-min), var(--eco-y, 50%), var(--eco-safe-y-max));
  transform: translate3d(-50%, -50%, 0);
  z-index: var(--eco-z, 1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  backface-visibility: hidden;
}

.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-exiting,
.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-entering,
.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-preparing {
  will-change: transform, opacity;
}

.sol-eco__bubble.is-active:not(.is-entering):not(.is-exiting):not(.is-preparing) {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sol-eco__bubble.is-active:not(.is-entering):not(.is-exiting):not(.is-preparing) .sol-eco__bubble-card {
  animation: sol-eco-card-idle 9s ease-in-out infinite;
  animation-delay: var(--eco-delay, 0s);
}

.sol-eco__bubble.is-preparing {
  visibility: visible;
  opacity: 0;
  pointer-events: none;
}

.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-exiting .sol-eco__bubble-card,
.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-entering .sol-eco__bubble-card,
.sol-eco__cloud.is-transitioning .sol-eco__bubble.is-preparing .sol-eco__bubble-card {
  animation: none;
}

.sol-eco__bubble.is-exiting {
  visibility: visible;
  pointer-events: none;
  opacity: 1;
  animation: sol-eco-rise-out 1.05s cubic-bezier(0.4, 0, 0.2, 1) both !important;
}

.sol-eco__bubble.is-entering.is-active {
  visibility: visible;
  pointer-events: none;
  animation: sol-eco-rise-in 1.1s cubic-bezier(0.22, 1, 0.24, 1) both !important;
}

.sol-eco__bubble--soft.is-active:not(.is-entering):not(.is-exiting):not(.is-preparing) {
  opacity: 0.88;
}

/* Scene 0 — Figma 1440×480 (cloud x:492–1112, y:0–480) */
.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--sap {
  --eco-x: 24%;
  --eco-y: 8%;
  --eco-z: 4;
  --eco-delay: 0s;
}

.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--solidworks {
  --eco-x: 81%;
  --eco-y: 18%;
  --eco-z: 3;
  --eco-delay: 0.35s;
}

.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--group {
  --eco-x: 50%;
  --eco-y: 31%;
  --eco-z: 3;
  --eco-delay: 0.6s;
}

.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--coupa {
  --eco-x: 28%;
  --eco-y: 68%;
  --eco-z: 5;
  --eco-delay: 0.95s;
}

.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--hubspot {
  --eco-x: 72%;
  --eco-y: 74%;
  --eco-z: 2;
  --eco-delay: 1.25s;
}

.sol-eco__cloud[data-scene="0"] .sol-eco__bubble--docs {
  --eco-x: 52%;
  --eco-y: 92%;
  --eco-z: 2;
  --eco-delay: 1.55s;
}

/* Scene 1 — 7 logo còn lại */
.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--autocad {
  --eco-x: 18%;
  --eco-y: 16%;
  --eco-z: 3;
  --eco-delay: 0.1s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--salesforce {
  --eco-x: 82%;
  --eco-y: 12%;
  --eco-z: 3;
  --eco-delay: 0.35s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--dynamics {
  --eco-x: 46%;
  --eco-y: 30%;
  --eco-z: 5;
  --eco-delay: 0.55s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--quote {
  --eco-x: 16%;
  --eco-y: 58%;
  --eco-z: 2;
  --eco-delay: 0.8s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--sage {
  --eco-x: 44%;
  --eco-y: 90%;
  --eco-z: 2;
  --eco-delay: 1.05s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--dassault {
  --eco-x: 78%;
  --eco-y: 52%;
  --eco-z: 2;
  --eco-delay: 1.25s;
}

.sol-eco__cloud[data-scene="1"] .sol-eco__bubble--mes {
  --eco-x: 64%;
  --eco-y: 84%;
  --eco-z: 2;
  --eco-delay: 1.45s;
}

.sol-eco__bubble-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100px;
  height: 100px;
  padding: 3px;
  background: #fff;
  border-radius: 1000px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 12px 36px rgba(13, 116, 206, 0.14),
    0 2px 10px rgba(0, 0, 0, 0.06);
}

.sol-eco__logo {
  display: block;
  width: auto;
  max-width: 78%;
  max-height: 42px;
  height: auto;
  object-fit: contain;
}

.sol-eco__logo--text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  max-height: none;
  max-width: 92%;
  padding: 0 0.15rem;
  font-size: clamp(0.72rem, 1.35vw, 0.92rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-align: center;
  color: var(--sol-eco-logo-color, #2b6cb0);
}

.sol-eco__logo--cadtext {
  --sol-eco-logo-color: #17a2e0;
}

.sol-eco__logo--crmtext {
  --sol-eco-logo-color: #1e90ff;
}

.sol-eco__logo--erptext {
  --sol-eco-logo-color: #2dbd73;
}

.sol-eco__logo--erptext {
  --sol-eco-logo-color: #005386;
}

.sol-eco__logo--erpcrmtext {
  --sol-eco-logo-color: #6b5bff;
}

.sol-eco__logo--hubtext {
  --sol-eco-logo-color: #ff7a59;
}

.sol-eco__logo--cad {
  max-height: 36px;
}

.sol-eco__logo--mes {
  max-height: 34px;
}

.sol-eco__logo--docs {
  max-width: 52%;
  max-height: 36px;
}

.sol-eco__tag {
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.2;
  color: #6b7580;
  text-align: center;
  white-space: nowrap;
}

.sol-eco__bubble--soft .sol-eco__bubble-card {
  transform: scale(0.9);
}

@keyframes sol-eco-card-idle {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -3px, 0);
  }
}

@keyframes sol-eco-rise-out {
  0% {
    opacity: 1;
    transform: translate3d(-50%, -50%, 0) translate3d(0, 0, 0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) translate3d(var(--eco-drift, 0px), -48px, 0) scale(0.94);
  }
}

@keyframes sol-eco-rise-in {
  0% {
    opacity: 0;
    transform: translate3d(-50%, -50%, 0) translate3d(var(--eco-drift, 0px), 44px, 0) scale(0.94);
  }

  100% {
    opacity: 1;
    transform: translate3d(-50%, -50%, 0) translate3d(0, 0, 0) scale(1);
  }
}

/* ── FAQs ── */
.sol-faq {
  padding: 112px 0 112px;
  background: #fff;
}

.sol-faq__list {
  width: 100%;
  max-width: var(--sol-content-max);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-sizing: border-box;
}

.sol-faq__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 16px;
  border: 1px solid #e6e8ee;
  border-radius: 12px;
  background: #fff;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.sol-faq__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sol-faq__question {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--sol-text-muted);
  transition: color 0.2s ease;
}

.sol-faq__item--active .sol-faq__question {
  color: var(--sol-primary);
}

.sol-faq__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--sol-check-bg);
  color: var(--sol-primary);
  cursor: pointer;
  line-height: 0;
  transition: background 0.2s ease;
}

.sol-faq__toggle:hover,
.sol-faq__toggle:focus-visible {
  background: #c5e8ff;
  outline: none;
}

.sol-faq__icon {
  position: relative;
  width: 10px;
  height: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sol-faq__icon-line {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.sol-faq__icon-line--v {
  transform: translate(-50%, -50%) rotate(90deg);
}

.sol-faq__item--active .sol-faq__icon-line--v {
  opacity: 0;
}

.sol-faq__answer {
  max-height: 0;
  overflow: hidden;
  font-size: 16px;
  line-height: 1.65;
  color: var(--sol-text-muted);
  transition: max-height 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sol-faq__item--active .sol-faq__answer {
  padding-bottom: 0.35rem;
}

/* ── Live demo CTA ── */
.sol-cta-demo {
  width: 100%;
  margin: 0;
  padding: clamp(3rem, 8vw, 5rem) clamp(1rem, 4vw, 2rem);
  min-height: clamp(320px, 42vw, 420px);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #1c2834;
  background-image:
    linear-gradient(rgba(12, 20, 28, 0.58), rgba(12, 20, 28, 0.68)),
    url("../images/bg-section.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.sol-cta-demo__inner {
  width: 100%;
  max-width: min(58rem, 100%);
  margin: 0 auto;
  padding: 0 clamp(0.5rem, 2vw, 1rem);
}
.mt-12px{
  margin-top: 12px;
}
.sol-cta-demo__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  width: 100%;
  max-width: 800px;
  min-height: 264px;
  margin-left: auto;
  margin-right: auto;
}

.sol-cta-demo .sol-reveal {
  transform: translateY(28px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.sol-cta-demo .sol-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sol-cta-demo__title {
  color: #fff;
  font-size: 31px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sol-cta-demo__desc {
  margin: 0;
}
.padding-40bt{
  padding-top: 40px;
  padding-bottom: 40px;
}
.sol-cta-demo__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  background: var(--sol-primary);
  border: none;
  border-radius: 999px;
  text-decoration: none;
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.sol-cta-demo__btn.is-visible:hover,
.sol-cta-demo__btn.is-visible:focus-visible {
  background: var(--sol-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13, 116, 206, 0.35);
}

.sol-cta-demo__note {
  font-size: 12px;
  font-style: italic;
  font-weight: 700;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.78);
}

/* Dot pattern — thêm class này cho mọi card/panel nền chấm */
.sol-dot-pattern {
  background-color: var(--sol-dot-bg);
  background-image: radial-gradient(circle, var(--sol-dot-color) 1px, transparent 1px);
  background-size: var(--sol-dot-size) var(--sol-dot-size);
  border: 1px solid var(--sol-dot-border);
}

/* Viz panel layout → solution-viz.css (8× sol-viz-* classes) */

.sol-problem-list__filter svg {
  stroke-width: 2.75;
  stroke: currentColor;
}

.problem-list {
  list-style: none;
  padding: 0.35rem 1.5rem 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--sol-text-muted);
}

.problem-list li {
  white-space: nowrap;
}

.problem-list__highlight {
  margin-top: 0.3rem;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: var(--sol-text);
  text-transform: uppercase;
}

/* Document Review — shared UI (layout per sol-viz-doc-* in solution-viz.css) */
.sol-doc-review__drawing {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: min(62%, 380px);
  z-index: 1;
  pointer-events: none;
}

.sol-doc-review__blueprint {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  opacity: 0.92;
}

.sol-doc-review__content {
  position: absolute;
  left: clamp(0.65rem, 2.5%, 1.25rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(0.65rem, 2vw, 1rem);
  width: min(82%, 560px);
  max-width: calc(100% - 28%);
}

.sol-alert-list {
  position: static;
  transform: none;
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
  max-width: none;
}

.sol-alert-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.45rem 0.85rem 0.45rem 0.5rem;
  background: #fff;
  border: 1px solid #e2e6ec;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.sol-alert-tag__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.sol-alert-tag__icon svg {
  width: 18px;
  height: 18px;
}

.sol-alert-tag__text {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--sol-text);
  white-space: nowrap;
}

.sol-doc-review__ai {
  position: relative;
  z-index: 4;
  flex-shrink: 0;
  width: clamp(210px, 48%, 280px);
  margin-left: auto;
  margin-right: clamp(0.25rem, 1.5vw, 0.75rem);
  padding: 1.25rem 1.45rem 1.2rem;
  background: #fff;
  border-radius: 14px;
  border: 1px solid #e8eef4;
  box-shadow: 0 8px 26px rgba(13, 116, 206, 0.12);
}

.sol-doc-review__ai-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}

.sol-doc-review__ai-spark {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.sol-doc-review__ai-spark svg {
  width: 34px;
  height: 34px;
}

.sol-doc-review__ai-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--sol-text);
  margin-bottom: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.sol-doc-review__skel {
  display: block;
  height: 8px;
  border-radius: 4px;
  margin-bottom: 0.45rem;
}

.sol-skel-shiny {
  position: relative;
  overflow: hidden;
  background: #e8eef4;
}

.sol-skel-shiny::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, 0.45) 46%,
    rgba(255, 255, 255, 0.95) 50%,
    rgba(255, 255, 255, 0.45) 54%,
    transparent 62%,
    transparent 100%
  );
  transform: translateX(-120%);
  animation: sol-skel-shiny 2.4s ease-in-out infinite;
}

.sol-doc-review__skel--short.sol-skel-shiny::after {
  animation-delay: 0.45s;
}

@keyframes sol-skel-shiny {
  100% {
    transform: translateX(120%);
  }
}

.sol-doc-review__skel--short {
  width: 72%;
  margin-bottom: 0;
}

/* Pricing hub — shared node chrome (positions per sol-viz-hub-* in solution-viz.css) */

.sol-hub-beam__earth {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 36px rgba(91, 110, 245, 0.35));
}

.sol-hub-beam__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(48px, 10vw, 60px);
  height: clamp(48px, 10vw, 60px);
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e8eef4;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sol-hub-beam__logo--sap {
  color: #0070f2;
}

.sol-hub-beam__logo--solidworks {
  color: #e8222a;
  font-size: 0.62rem;
}

.sol-hub-beam__logo--power {
  padding: 0;
  overflow: hidden;
}

.sol-hub-beam__label {
  display: inline-block;
  padding: 0.4rem 0.7rem;
  background: #fff;
  border: 1px solid #e2e6ec;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--sol-text);
  white-space: nowrap;
}

/* Offer Tracking — shared cards (layout per sol-viz-offer-* in solution-viz.css) */

.sol-features .sol-viz-offer-section .sol-offer-flow {
  gap: 24px;
}

.sol-offer-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
  max-width: none;
  margin: 0 auto;
}

.sol-offer-card {
  flex: 1 1 0;
  min-width: 0;
  max-width: min(48%, 300px);
  background: #fff;
  border: 1px solid #e8eef4;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(13, 116, 206, 0.1);
  padding: 0.85rem 0.9rem 0.75rem;
}

.sol-offer-card__title {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  color: var(--sol-text);
}

.sol-offer-card__block {
  padding: 0.55rem 0.5rem;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #eef2f6;
  margin-bottom: 0.5rem;
}

.sol-offer-card__block:last-of-type {
  margin-bottom: 0.45rem;
}

.sol-offer-card__row-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

.sol-offer-card__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--sol-primary);
}

.sol-offer-card__brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, #0d74ce, #5b6ef5);
  flex-shrink: 0;
}

.sol-offer-card__price {
  flex-shrink: 0;
  padding: 0.15rem 0.4rem;
  border: 1px solid #b8d9f0;
  border-radius: 6px;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--sol-primary);
  background: #f0f8ff;
}

.sol-offer-card__heading {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sol-text);
  margin-bottom: 0.35rem;
}

.sol-offer-card__email {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--sol-primary);
}

.sol-offer-card__email-icon {
  flex-shrink: 0;
  color: var(--sol-primary);
}

.sol-offer-card__line {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: #e8eef4;
  margin-top: 0.3rem;
}

.sol-offer-card__line--short {
  width: 72%;
}

.sol-offer-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding-top: 0.15rem;
  font-size: 0.58rem;
  color: var(--sol-text-muted);
}

.sol-offer-card__history {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.sol-offer-card__history svg {
  color: var(--sol-text-muted);
}

.sol-offer-card__versions {
  display: inline-flex;
  gap: 0.2rem;
}

.sol-offer-card__versions span {
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--sol-text-muted);
  background: #eef2f6;
}

.sol-offer-card__versions .is-active {
  color: #fff;
  background: var(--sol-primary);
}

.sol-offer-flow__arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  line-height: 0;
}

.sol-offer-card--review {
  display: flex;
  flex-direction: column;
  max-width: min(42%, 260px);
}

.sol-offer-card__status {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.75rem 0.5rem 0.65rem;
  min-height: 120px;
}

.sol-offer-card__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #22a06b;
  margin-bottom: 0.45rem;
}

.sol-offer-card__ready {
  font-size: 0.78rem;
  font-weight: 700;
  color: #22a06b;
  margin-bottom: 0.4rem;
}

.sol-offer-card__actions {
  display: flex;
  gap: 0.4rem;
  margin-top: auto;
}

.sol-offer-card__btn {
  flex: 1;
  padding: 0.4rem 0.35rem;
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.2;
  pointer-events: none;
}

.sol-offer-card__btn--outline {
  border: 1px solid var(--sol-primary);
  background: #fff;
  color: var(--sol-primary);
}

.sol-offer-card__btn--primary {
  border: 1px solid var(--sol-primary);
  background: var(--sol-primary);
  color: #fff;
}