:root {
  --background: #ffffff;
  --foreground: #171717;
  --heroScale: 1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0a0a0a;
    --foreground: #ededed;
  }
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family:
    "Noto Sans KR",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

main {
  scroll-margin-top: 80px;
}

/* Desktop sticky footer: keep footer at viewport bottom on short pages. */
@media (min-width: 1024px) {
  body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  body > main {
    flex: 1 0 auto;
  }

  body > footer {
    margin-top: auto;
  }
}

section[id] {
  scroll-margin-top: 80px;
}

.stebi-site-header {
  transition:
    background-color 0.28s ease,
    box-shadow 0.28s ease,
    -webkit-backdrop-filter 0.28s ease,
    backdrop-filter 0.28s ease;
}

.stebi-site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background-color: rgb(229, 231, 235);
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.stebi-site-header.stebi-header--transparent {
  background-color: transparent;
  border-bottom: 0 !important;
  box-shadow: none !important;
}

.stebi-site-header.stebi-header--solid {
  background-color: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 0;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.08);
}

.stebi-site-header.stebi-header--solid::after {
  opacity: 1;
}

.stebi-site-header.stebi-header--transparent .stebi-logo-text,
.stebi-site-header.stebi-header--transparent .stebi-nav-desktop a,
.stebi-site-header.stebi-header--transparent .stebi-menu-btn {
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.stebi-site-header.stebi-header--solid .stebi-logo-text,
.stebi-site-header.stebi-header--solid .stebi-nav-desktop a {
  color: rgb(55, 65, 81);
}

.stebi-site-header.stebi-header--solid .stebi-menu-btn {
  color: rgb(55, 65, 81);
}

.stebi-site-header.stebi-header--transparent .stebi-nav-pill:hover {
  background-color: rgb(255 255 255 / 0.12);
}
.stebi-site-header.stebi-header--solid .stebi-nav-pill:hover {
  background-color: rgb(243 244 246);
}

::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

@property --heroScale {
  syntax: "<number>";
  initial-value: 1;
  inherits: false;
}

@keyframes heroZoomSlow {
  0% {
    --heroScale: 1;
  }
  100% {
    --heroScale: 1.12;
  }
}

.bg-zoom-slow {
  animation: heroZoomSlow 6s ease-in-out infinite alternate;
}

@keyframes heroZoomMobile {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.12);
  }
}

.bg-zoom-mobile {
  animation: heroZoomMobile 6s ease-in-out infinite alternate;
}

@media (max-width: 768px) {
  .mobile-bg-optimized {
    background-size: cover !important;
    background-position: center center !important;
    background-attachment: scroll !important;
  }
  .mobile-text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8) !important;
  }
  .mobile-touch-target {
    min-height: 44px;
    min-width: 44px;
  }
}

@supports (-webkit-touch-callout: none) {
  .ios-bg-fix {
    background-attachment: scroll !important;
  }
}

@keyframes scroll-x {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.animate-scroll {
  animation: scroll-x 15s linear infinite;
}

@media (max-width: 768px) {
  .animate-scroll {
    animation: scroll-x 10s linear infinite;
  }
}

.stebi-section-hidden {
  opacity: 0;
  transform: translateY(3rem);
}
.stebi-section-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.7s ease-out,
    transform 0.7s ease-out;
}

[data-stebi-mobile-menu] {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease-in-out,
    opacity 0.3s ease-in-out;
}
[data-stebi-mobile-menu].stebi-menu-open {
  max-height: 22rem;
  opacity: 1;
}

.stebi-site-header.stebi-header--transparent .stebi-mobile-menu-inner {
  background-color: rgb(0 0 0 / 0.35);
  border-color: transparent;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.stebi-site-header.stebi-header--transparent .stebi-mobile-nav-link {
  color: #fff;
}
.stebi-site-header.stebi-header--solid .stebi-mobile-menu-inner {
  background-color: rgba(255, 255, 255, 0.95);
  border-color: rgb(229, 231, 235);
}
.stebi-site-header.stebi-header--solid .stebi-mobile-nav-link {
  color: rgb(55, 65, 81);
}

ul.page-numbers {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  justify-content: center;
  flex-wrap: wrap;
}
ul.page-numbers a,
ul.page-numbers span {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid rgb(229, 231, 235);
}
ul.page-numbers span.current {
  background: rgb(37 99 235);
  color: #fff;
  border-color: transparent;
}

/* ═══════════════════════════════════════════
   Brand List Page – Emotional Design
   ═══════════════════════════════════════════ */

/* ── Hero ── */
.stebi-brand-hero {
  position: relative;
  min-height: calc(40vh + 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 5rem;
}
.stebi-brand-hero-bg {
  position: absolute;
  inset: -10% 0 0 0;
  width: 100%;
  height: 120%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}
.stebi-brand-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.68) 100%
  );
}
.stebi-brand-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: #fff;
  padding: 4rem 1.5rem 3.5rem;
}
.stebi-brand-hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.7rem;
  font-weight: 500;
}
.stebi-brand-hero-title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}
.stebi-brand-hero-divider {
  width: 3.5rem;
  height: 2px;
  margin: 0 auto 1.2rem;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.7),
    transparent
  );
  transform-origin: center;
}
.stebi-brand-hero-subtitle {
  font-size: 1.08rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 32rem;
  margin: 0 auto;
  font-weight: 300;
}

/* ── Section headers ── */
.stebi-brand-list-section {
  padding: 5rem 0 5.5rem;
  background: linear-gradient(180deg, #fafbfd 0%, #ffffff 50%, #f8f9fb 100%);
}
.stebi-brand-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.stebi-brand-section-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #6366f1;
  font-weight: 600;
  margin-bottom: 0.55rem;
}
.stebi-brand-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: #111827;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
.stebi-brand-section-sub {
  font-size: 1rem;
  color: #6b7280;
  margin: 0;
  line-height: 1.6;
  font-weight: 300;
}

/* ── Brand Cards ── */
.no-js [data-common-hero-eyebrow],
.no-js [data-common-hero-title],
.no-js [data-common-hero-divider],
.no-js [data-common-hero-subtitle] {
  opacity: 1;
  transform: none;
}

[data-common-hero-eyebrow],
[data-common-hero-title],
[data-common-hero-divider],
[data-common-hero-subtitle] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
}

[data-common-hero-divider] {
  transform: scaleX(0);
  transform-origin: center center;
}

.stebi-brand-card {
  position: relative;
  display: block;
  border-radius: 1.15rem;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 24px rgba(0, 0, 0, 0.06);
  transition: none;
  will-change: transform;
  cursor: pointer;
  text-decoration: none;
}

.stebi-brand-card-media {
  position: relative;
  width: 100%;
  height: 13.5rem;
  overflow: hidden;
  background: #f1f2f5;
}
.stebi-brand-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: none;
}
.stebi-brand-card-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1.3rem;
  opacity: 0;
  transition: none;
  pointer-events: none;
}
.stebi-brand-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 116px;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: #374151;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.14);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(3px);
}
.stebi-brand-card-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
  margin-left: 0.2rem;
}

.stebi-brand-card-body {
  position: relative;
  padding: 0.85rem 1.05rem 1.05rem;
  text-align: center;
}
.stebi-brand-card-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: #1f2937;
  line-height: 1.35;
  margin: 0 0 0.3rem;
}
.stebi-brand-card-description {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: 1.55;
  margin: 0;
  font-weight: 350;
}

@media (max-width: 768px) {
  .stebi-brand-hero {
    min-height: calc(40vh + 5rem);
  }
  .stebi-brand-card-media {
    height: 13rem;
  }
  .stebi-brand-list-section {
    padding: 3.5rem 0 4rem;
  }
  .stebi-brand-section-header {
    margin-bottom: 2.5rem;
  }
}

/* ── Philosophy (단정한 톤 — 과한 글로우/글래스 제거) ── */
.stebi-brand-philosophy {
  padding: 6rem 0 6.5rem;
  background: #f3f4f6;
  position: relative;
  overflow: hidden;
}
.stebi-brand-philosophy::before,
.stebi-brand-philosophy::after {
  display: none;
}

.stebi-philosophy-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #111827;
  margin: 0 0 0.55rem;
  letter-spacing: -0.01em;
}
.stebi-philosophy-sub {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: 1.75;
  font-weight: 300;
  margin: 0;
}

.stebi-philosophy-card {
  position: relative;
  padding: 2.8rem 2rem 2.4rem;
  background: #ffffff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
  text-align: center;
  overflow: hidden;
}
.stebi-philosophy-card::before {
  display: none;
}
.stebi-philosophy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #d1d5db;
}

/* ── Icon circle variants ── */
.stebi-philosophy-icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  transition: transform 0.2s ease;
  box-shadow: none;
}
.stebi-philosophy-card:hover .stebi-philosophy-icon-wrap {
  transform: scale(1.03);
}
.stebi-philosophy-svg {
  width: 1.55rem;
  height: 1.55rem;
  stroke-width: 1.75;
}

.stebi-philosophy-icon-wrap--amber {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #b45309;
}
.stebi-philosophy-icon-wrap--blue {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
}
.stebi-philosophy-icon-wrap--rose {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #be123c;
}

.stebi-philosophy-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.5rem;
}
.stebi-philosophy-card-desc {
  font-size: 0.93rem;
  color: #6b7280;
  line-height: 1.7;
  margin: 0 0 1.2rem;
  font-weight: 350;
}

.stebi-philosophy-card-line {
  width: 2rem;
  height: 2px;
  margin: 0 auto;
  border-radius: 1px;
  transition:
    width 0.25s ease,
    opacity 0.25s ease;
  opacity: 0.85;
}
.stebi-philosophy-card--quality .stebi-philosophy-card-line {
  background: #d97706;
}
.stebi-philosophy-card--practical .stebi-philosophy-card-line {
  background: #2563eb;
}
.stebi-philosophy-card--heart .stebi-philosophy-card-line {
  background: #e11d48;
}
.stebi-philosophy-card:hover .stebi-philosophy-card-line {
  width: 2.5rem;
  opacity: 1;
}

@media (max-width: 768px) {
  .stebi-brand-philosophy {
    padding: 4rem 0 4.5rem;
  }
  .stebi-philosophy-card {
    padding: 2.2rem 1.5rem 2rem;
  }
}

/* ═══════════════════════════════════════════
   About Page – Emotional Design
   ═══════════════════════════════════════════ */

/* ── Hero ── */
.stebi-about-page {
  overflow-x: hidden;
}
.stebi-about-hero {
  position: relative;
  min-height: calc(40vh + 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 5rem;
}
.stebi-about-hero-bg {
  position: absolute;
  inset: -10% 0 0 0;
  width: 100%;
  height: 120%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
}
.stebi-about-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.45) 0%,
    rgba(0, 0, 0, 0.65) 100%
  );
}
.stebi-about-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: #fff;
  padding: 4.5rem 1.5rem 4rem;
}
.stebi-about-hero-eyebrow {
  display: inline-block;
  font-size: 0.76rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.7rem;
  font-weight: 500;
}
.stebi-about-hero-title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}
.stebi-about-hero-divider {
  width: 3.5rem;
  height: 2px;
  margin: 0 auto 1.2rem;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.65),
    transparent
  );
  transform-origin: center;
}
.stebi-about-hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  max-width: 30rem;
  margin: 0 auto;
  font-weight: 300;
}

@media (max-width: 768px) {
  .stebi-about-hero {
    min-height: calc(40vh + 5rem);
  }
}

/* ── Shared section utilities ── */
.stebi-about-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #6366f1;
  font-weight: 600;
  margin-bottom: 0.45rem;
}
.stebi-about-heading {
  font-size: 2.05rem;
  font-weight: 800;
  color: #111827;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
.stebi-about-sub {
  font-size: 1rem;
  color: #6b7280;
  line-height: 1.6;
  font-weight: 300;
  margin: 0;
}
.stebi-about-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* ── Overview ── */
.stebi-about-overview {
  padding: 5.5rem 0 5rem;
  background: linear-gradient(180deg, #fafbfd 0%, #ffffff 100%);
}
.stebi-about-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .stebi-about-overview-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
  }
}
.stebi-about-desc {
  font-size: 1.05rem;
  color: #4b5563;
  line-height: 1.78;
  margin: 0 0 1rem;
  font-weight: 350;
}
.stebi-about-stats {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.stebi-about-stat {
  flex: 1;
  text-align: center;
  padding: 1.2rem 1rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
  border: 1px solid rgba(99, 102, 241, 0.1);
}
.stebi-about-stat-number {
  display: block;
  font-size: 1.65rem;
  font-weight: 800;
  color: #4f46e5;
  margin-bottom: 0.2rem;
  letter-spacing: -0.02em;
}
.stebi-about-stat-label {
  font-size: 0.85rem;
  color: #6b7280;
  font-weight: 400;
}

/* ── Mission card ── */
.stebi-about-mission-card {
  border-radius: 1.25rem;
  overflow: hidden;
  background: linear-gradient(135deg, #0b1220 0%, #0f172a 55%, #111827 100%);
  padding: 1px;
  position: relative;
}
.stebi-about-mission-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 1.25rem;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 65%
  );
  pointer-events: none;
}
.stebi-about-mission-inner {
  position: relative;
  padding: 2.8rem 2.4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.stebi-about-mission-label {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.72);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.stebi-about-mission-text {
  font-size: 1.15rem;
  color: #fff;
  line-height: 1.7;
  font-weight: 400;
  margin: 0;
}
.stebi-about-mission-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
}

@media (max-width: 768px) {
  .stebi-about-overview {
    padding: 3.5rem 0 3rem;
  }
  .stebi-about-mission-inner {
    padding: 2.2rem 1.6rem;
  }
}

/* ── Values (editorial warm — photos unchanged) ── */
.stebi-about-values {
  padding: 5.5rem 0 6rem;
  background: linear-gradient(
    180deg,
    rgba(250, 248, 244, 0.97) 0%,
    #f3efe8 45%,
    #f7f4ee 100%
  );
  position: relative;
  overflow: hidden;
}
.stebi-about-values::before {
  content: "";
  position: absolute;
  top: -25%;
  right: -12%;
  width: 58%;
  height: 110%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(180, 140, 100, 0.07) 0%,
    transparent 68%
  );
  pointer-events: none;
}
.stebi-about-values::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -8%;
  width: 45%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    rgba(120, 110, 90, 0.05) 0%,
    transparent 72%
  );
  pointer-events: none;
}

.stebi-about-values .stebi-about-label {
  color: #9a7b5c;
}
.stebi-about-values .stebi-about-heading {
  color: #252220;
}
.stebi-about-values .stebi-about-sub {
  color: #6a635a;
}

.stebi-about-value-card {
  border-radius: 1.25rem;
  overflow: hidden;
  background: #fdfcfa;
  border: 1px solid rgba(88, 76, 64, 0.12);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 2px 8px rgba(55, 48, 40, 0.06),
    0 14px 36px rgba(55, 48, 40, 0.08);
  transition:
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease;
  will-change: transform;
}
.stebi-about-value-card:hover {
  transform: translateY(-6px);
  border-color: rgba(88, 76, 64, 0.2);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 6px 20px rgba(55, 48, 40, 0.07),
    0 22px 48px rgba(55, 48, 40, 0.12);
}

.stebi-about-value-img-wrap {
  position: relative;
  width: 100%;
  height: 12rem;
  overflow: hidden;
}
.stebi-about-value-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.stebi-about-value-card:hover .stebi-about-value-img {
  transform: scale(1.03);
}
.stebi-about-value-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(45, 38, 32, 0.02) 0%,
    transparent 42%,
    rgba(45, 38, 32, 0.18) 100%
  );
  pointer-events: none;
}

.stebi-about-value-body {
  padding: 1.55rem 1.35rem 1.55rem;
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, #fdfcfa 0%, #faf7f2 100%);
}

.stebi-about-value-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #2c2824;
  letter-spacing: -0.02em;
  margin-bottom: 0.45rem;
}
.stebi-about-value-desc {
  font-size: 0.92rem;
  color: #5c564e;
  line-height: 1.72;
  margin: 0;
  font-weight: 400;
}

@media (max-width: 768px) {
  .stebi-about-values {
    padding: 3.5rem 0 4rem;
  }
  .stebi-about-value-img-wrap {
    height: 10rem;
  }
}

/* ── History / Timeline ── */
.stebi-about-history {
  padding: 5.5rem 0 6rem;
  background: linear-gradient(180deg, #fafbfd 0%, #ffffff 100%);
}
.stebi-about-timeline {
  position: relative;
  padding: 2rem 0 1rem;
}
.stebi-about-timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, #c7d2fe, #e0e7ff, #c7d2fe);
  transform: translateX(-50%);
}
.stebi-about-timeline-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin-bottom: 3rem;
}
.stebi-about-timeline-item:last-child {
  margin-bottom: 0;
}
.stebi-about-timeline-item--right {
  justify-content: flex-start;
  padding-left: calc(50% + 1.8rem);
}
.stebi-about-timeline-item--left {
  justify-content: flex-end;
  padding-right: calc(50% + 1.8rem);
}
.stebi-about-timeline-dot {
  position: absolute;
  left: 50%;
  top: 0.75rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #6366f1;
  border: 3px solid #e0e7ff;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}
.stebi-about-timeline-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 6px 18px rgba(0, 0, 0, 0.05);
  max-width: 22rem;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.stebi-about-timeline-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.06),
    0 14px 32px rgba(0, 0, 0, 0.08);
}
.stebi-about-timeline-year {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 800;
  color: #4f46e5;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}
.stebi-about-timeline-text {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.65;
  margin: 0;
  font-weight: 350;
}

@media (max-width: 768px) {
  .stebi-about-history {
    padding: 3.5rem 0 4rem;
  }
  .stebi-about-timeline-line {
    left: 1rem;
  }
  .stebi-about-timeline-item--right,
  .stebi-about-timeline-item--left {
    padding-left: 3rem;
    padding-right: 0;
    justify-content: flex-start;
  }
  .stebi-about-timeline-dot {
    left: 1rem;
  }
  .stebi-about-timeline-card {
    max-width: 100%;
  }
}