:root {
  --ink: #071a33;
  --ink-soft: #1a3358;
  --paper: #eef3f8;
  --white: #ffffff;
  --muted: #5c6d84;
  --accent: #0a7cff;
  --cyan: #19c8e8;
  --line: rgba(7, 26, 51, 0.12);
  --font: "Pretendard Variable", Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(238, 243, 248, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand img { width: 148px; }
.site-header nav {
  display: flex;
  gap: clamp(16px, 2.8vw, 34px);
  font-size: 0.92rem;
  color: var(--muted);
}
.site-header nav a:hover { color: var(--accent); }

.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: end;
  padding: clamp(56px, 9vw, 110px) clamp(20px, 5vw, 72px) clamp(48px, 7vw, 80px);
  overflow: hidden;
  color: var(--white);
  background: #04101f;
}
.hero-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(4, 16, 31, 0.92) 0%, rgba(4, 16, 31, 0.72) 42%, rgba(4, 16, 31, 0.45) 100%),
    url("public/images/hero-office.jpg") center / cover no-repeat;
  transform: scale(1.02);
  animation: drift 22s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 55% at 88% 18%, rgba(25, 200, 232, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 8% 82%, rgba(10, 124, 255, 0.14), transparent 50%);
  pointer-events: none;
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-1.5%, 1%, 0) scale(1.03); }
}
.hero-copy,
.hero-pillars {
  position: relative;
  z-index: 1;
  animation: rise 0.9s ease both;
}
.hero-pillars { animation-delay: 0.12s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand-mark {
  margin: 0 0 22px;
  font-size: clamp(1.55rem, 2.8vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--cyan);
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.15rem, 4.8vw, 4rem);
  line-height: 1.18;
  letter-spacing: -0.045em;
  font-weight: 700;
}
.hero h1 em {
  font-style: normal;
  color: var(--cyan);
}
.hero-summary {
  max-width: 36rem;
  margin: 24px 0 0;
  color: rgba(232, 239, 247, 0.82);
  font-size: 1.05rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 36px;
}
.button {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  background: linear-gradient(120deg, var(--cyan), var(--accent));
  color: #04101f;
  font-weight: 700;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}
.text-link {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--cyan); border-color: var(--cyan); }

.hero-pillars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.hero-pillars li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 4px 14px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
}
.hero-pillars span {
  grid-row: span 2;
  align-self: center;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.9rem;
}
.hero-pillars strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.hero-pillars em {
  grid-column: 2;
  font-style: normal;
  font-size: 0.82rem;
  color: rgba(220, 230, 240, 0.7);
}

.label {
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.section-intro {
  max-width: 46rem;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section-intro h2,
.approach h2,
.contact h2 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 3.4vw, 2.75rem);
  letter-spacing: -0.04em;
  line-height: 1.25;
}
.section-intro > p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.services,
.education,
.approach,
.leadership,
.media,
.contact {
  padding: clamp(72px, 10vw, 120px) clamp(20px, 5vw, 72px);
}

.services {
  padding-top: clamp(48px, 7vw, 80px);
}
.section-visual {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: 0 24px 48px rgba(7, 26, 51, 0.12);
}
.section-visual-copy .label { margin-bottom: 14px; }
.section-visual-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(1.8rem, 3.4vw, 2.75rem);
  letter-spacing: -0.04em;
  line-height: 1.25;
}
.section-visual-copy > p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
  max-width: 34rem;
}

.education {
  background: var(--white);
  position: relative;
}
.edu-hero-visual {
  margin:
    calc(-1 * clamp(72px, 10vw, 120px))
    calc(-1 * clamp(20px, 5vw, 72px))
    clamp(36px, 5vw, 52px);
  overflow: hidden;
  max-height: 300px;
}
.edu-hero-visual img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(0.9) contrast(1.03) brightness(0.92);
}

.approach {
  background: #04101f;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.approach-photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 16, 31, 0.88) 0%, rgba(4, 16, 31, 0.94) 55%, rgba(4, 16, 31, 0.98) 100%),
    url("public/images/approach-network.jpg") center / cover no-repeat;
  opacity: 0.9;
  pointer-events: none;
}
.approach > *:not(.approach-photo) {
  position: relative;
  z-index: 1;
}
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}
.edu-card {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7fafc 0%, #ffffff 45%);
  min-height: 100%;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.edu-card:hover {
  transform: translateY(-3px);
  border-color: rgba(10, 124, 255, 0.35);
  box-shadow: 0 16px 36px rgba(7, 26, 51, 0.08);
}
.edu-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 20px 36px;
  align-items: end;
  background: linear-gradient(125deg, #071a33 0%, #0f3a68 100%);
  color: var(--white);
  border-color: transparent;
}
.edu-featured-copy { align-self: start; }
.edu-featured .edu-audience { color: var(--cyan); }
.edu-featured-copy > p:not(.edu-audience) {
  margin: 0;
  color: rgba(232, 239, 247, 0.82);
}
.edu-featured li { color: rgba(232, 239, 247, 0.82); }
.edu-featured ul {
  border-color: rgba(255, 255, 255, 0.16);
  margin-bottom: 0;
}
.edu-featured .edu-cta {
  color: #04101f;
  background: linear-gradient(120deg, var(--cyan), var(--accent));
  border: 0;
  padding: 12px 18px;
  align-self: end;
}
.edu-audience {
  margin: 0 0 10px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
}
.edu-card h3 {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  letter-spacing: -0.02em;
}
.edu-card > p:not(.edu-audience) {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.95rem;
}
.edu-card ul {
  list-style: none;
  margin: 0 0 22px;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  flex: 1;
}
.edu-card li {
  position: relative;
  padding-left: 14px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.edu-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--accent);
}
.edu-featured li::before { background: var(--cyan); }
.edu-cta {
  margin-top: auto;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  border-bottom: 1px solid rgba(10, 124, 255, 0.35);
  padding-bottom: 2px;
  width: fit-content;
}
.edu-cta:hover {
  color: var(--ink);
  border-color: var(--ink);
}
.edu-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 4vw, 40px);
  background: linear-gradient(120deg, rgba(10, 124, 255, 0.08), rgba(25, 200, 232, 0.12));
  border: 1px solid rgba(10, 124, 255, 0.18);
}
.edu-banner-kicker {
  margin: 0 0 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.edu-banner h3 {
  margin: 0 0 8px;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  letter-spacing: -0.02em;
}
.edu-banner p:last-of-type {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
  line-height: 1.7;
}

.offering-list {
  display: grid;
  gap: 20px;
}
.offering {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) 1.1fr auto;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
  padding: clamp(28px, 4vw, 40px);
  background: var(--white);
  border: 1px solid var(--line);
}
.offering-head span {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 700;
}
.kicker {
  margin: 0 0 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.offering h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -0.03em;
}
.offering-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.offering ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  min-width: min(100%, 260px);
}
.offering li {
  position: relative;
  padding-left: 16px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.offering li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.approach .label { color: var(--cyan); }
.approach-intro {
  max-width: 48rem;
  margin-bottom: clamp(40px, 6vw, 56px);
}
.approach-intro h2 {
  color: var(--white);
  margin: 0 0 18px;
}
.approach-intro > p {
  margin: 0;
  color: rgba(220, 230, 240, 0.78);
  line-height: 1.85;
}
.approach-intro strong { color: var(--cyan); font-weight: 700; }

.approach-phases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: clamp(40px, 6vw, 56px);
}
.approach-phases article {
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}
.approach-phases span {
  display: block;
  margin-bottom: 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.approach-phases h3 {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  letter-spacing: -0.02em;
}
.approach-phases p {
  margin: 0 0 16px;
  color: rgba(220, 230, 240, 0.78);
  font-size: 0.95rem;
  line-height: 1.75;
}
.approach-phases ul {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 8px;
}
.approach-phases li {
  position: relative;
  padding-left: 14px;
  font-size: 0.88rem;
  color: rgba(232, 239, 247, 0.88);
  line-height: 1.55;
}
.approach-phases li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

.mgmt-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.mgmt-panel {
  padding: clamp(28px, 4vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.18);
}
.mgmt-panel > h3 {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  letter-spacing: -0.02em;
}
.mgmt-panel > p:not(.label) {
  margin: 0 0 22px;
  color: rgba(220, 230, 240, 0.75);
  font-size: 0.95rem;
  line-height: 1.75;
}
.portfolio-layers {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}
.portfolio-layers div {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  background: rgba(255, 255, 255, 0.04);
}
.portfolio-layers strong {
  font-size: 0.95rem;
}
.portfolio-layers span {
  font-size: 0.86rem;
  color: rgba(220, 230, 240, 0.72);
  line-height: 1.55;
}
.lifecycle-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.lifecycle-steps li {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: baseline;
}
.lifecycle-steps strong {
  color: var(--cyan);
  font-size: 0.88rem;
}
.lifecycle-steps span {
  font-size: 0.88rem;
  color: rgba(232, 239, 247, 0.88);
  line-height: 1.45;
}
.mgmt-points {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 8px;
}
.mgmt-points li {
  position: relative;
  padding-left: 14px;
  font-size: 0.88rem;
  color: rgba(232, 239, 247, 0.88);
  line-height: 1.5;
}
.mgmt-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

.leadership { background: var(--white); }
.bio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.bio {
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7fafc 0%, #ffffff 40%);
}
.bio .role {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.bio h3 {
  margin: 0;
  font-size: clamp(1.7rem, 2.5vw, 2.1rem);
  letter-spacing: -0.03em;
}
.bio .en {
  margin: 6px 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
}
.bio .summary {
  margin: 0 0 24px;
  color: var(--ink-soft);
  line-height: 1.8;
}
.career {
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--line);
}
.career div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.career dt {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
}
.career dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 0.78rem;
  color: var(--muted);
}
.bio .summary strong {
  color: var(--ink);
  font-weight: 700;
}
.bio-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  border-bottom: 1px solid rgba(10, 124, 255, 0.35);
  padding-bottom: 2px;
}
.bio-link:hover {
  color: var(--ink);
  border-color: var(--ink);
}

.media {
  background: var(--paper);
}
.media-block {
  margin-bottom: clamp(40px, 6vw, 56px);
}
.media-block:last-child { margin-bottom: 0; }
.media-heading {
  margin: 0 0 18px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.media-card {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 16px;
  align-items: stretch;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.media-card:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 124, 255, 0.35);
  box-shadow: 0 14px 30px rgba(7, 26, 51, 0.08);
}
.media-thumb {
  position: relative;
  overflow: hidden;
  background: #dce3ec;
  min-height: 96px;
}
.media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media-thumb-fallback {
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #071a33, #0f3a68);
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.04em;
}
.media-thumb-video { aspect-ratio: 16 / 9; min-height: 0; }
.media-thumb-book {
  aspect-ratio: 3 / 4;
  background: #eef2f7;
}
.media-thumb-book img {
  object-fit: contain;
  padding: 6px;
}
.play-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(4, 16, 31, 0.78);
  color: #fff;
  font-size: 0.7rem;
}
.media-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.media-meta {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.media-body h4 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.media-body p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}
.media-card-book {
  grid-template-columns: 110px 1fr;
}

.contact {
  background: linear-gradient(160deg, #071a33, #0f3a68);
  color: var(--white);
}
.contact .label { color: var(--cyan); }
.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}
.contact-copy > p {
  margin: 0 0 28px;
  max-width: 34rem;
  color: rgba(232, 239, 247, 0.78);
  line-height: 1.8;
}
.contact-meeting {
  margin-bottom: 28px;
}
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
}
.contact-links a {
  font-size: 1.05rem;
  font-weight: 700;
  border-bottom: 2px solid rgba(25, 200, 232, 0.55);
  padding-bottom: 4px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact-links a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
.inquiry-form {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3vw, 32px);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.inquiry-note {
  margin: 0 0 4px;
  font-size: 0.88rem;
  color: rgba(220, 230, 240, 0.75);
}
.inquiry-form label {
  display: grid;
  gap: 8px;
}
.inquiry-form label span {
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(232, 239, 247, 0.9);
}
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(4, 16, 31, 0.45);
  color: #fff;
  font: inherit;
  border-radius: 0;
}
.inquiry-form option {
  color: #071a33;
}
.inquiry-form textarea { resize: vertical; min-height: 84px; }
.inquiry-form .button {
  justify-content: center;
  margin-top: 6px;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.inquiry-hint {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(220, 230, 240, 0.55);
  line-height: 1.5;
}

footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 5vw, 72px);
  background: #04101f;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem;
}
footer img {
  width: 110px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

@media (max-width: 960px) {
  .hero,
  .offering,
  .bio-grid,
  .approach-phases,
  .mgmt-panels,
  .edu-grid,
  .edu-featured,
  .media-grid,
  .section-visual {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: auto;
    align-items: start;
    padding-top: 48px;
  }
  .offering {
    gap: 18px;
  }
  .lifecycle-steps li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .media-card,
  .media-card-book,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header nav { display: none; }
}