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

:root {
    --dark: #07090F;
    --dark2: #0D1422;
    --dark3: #131B2E;
    --blue: #4A9EFF;
    --blue-dim: #2B7FE0;
    --blue-glow: rgba(74, 158, 255, 0.15);
    --blue-faint: rgba(74, 158, 255, 0.07);
    --white: #FFFFFF;
    --off: #F4F7FC;
    --ink: #0C1733;
    --muted-dark: rgba(255, 255, 255, 0.45);
    --muted-light: #5A6A85;
    --border-dark: rgba(255, 255, 255, 0.07);
    --border-blue: rgba(74, 158, 255, 0.2);
    --border-light: rgba(12, 23, 51, 0.08);
    --pad: clamp(1.2rem, 5vw, 3.5rem);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(10, 28, 80, 0.82);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .6rem;
    padding: .85rem var(--pad);
}

.nav-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    letter-spacing: .1em;
    color: var(--white);
}

.nav-brand span {
    color: rgba(255, 255, 255, 0.5);
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem 2rem;
    list-style: none;
}

.nav-links a {
    font-size: .68rem;
    font-weight: 500;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color .2s;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-cta {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: .5rem 1.3rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, border-color .2s, transform .15s;
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.45);
    transform: translateY(-1px);
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #0A1C50 0%, #1252B0 45%, #0B2260 75%, #071540 100%);
    padding-top: 60px;
    position: relative;
    overflow: hidden;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.6) 20%, rgba(0, 0, 0, 0.6) 80%, transparent);
}

.hero-orb1 {
    position: absolute;
    width: 700px;
    height: 700px;
    top: -180px;
    right: -150px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, rgba(100, 180, 255, 0.1) 35%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-orb2 {
    position: absolute;
    width: 500px;
    height: 500px;
    bottom: -60px;
    left: -120px;
    background: radial-gradient(circle, rgba(100, 180, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    flex: 1;
    position: relative;
    z-index: 1;
}

.hero-left {
    padding: clamp(2.5rem, 6vw, 5rem) var(--pad) clamp(3rem, 5vw, 5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.5rem;
}

.hero-tag::before {
    content: '';
    width: 24px;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3.6rem, 7.5vw, 9rem);
    line-height: .92;
    letter-spacing: .02em;
    margin-bottom: 1.6rem;
    color: var(--white);
}

.hero-title .accent {
    color: rgba(147, 210, 255, 0.95);
    display: block;
}

.hero-sub {
    font-size: clamp(1rem, .9vw+.4rem, 1.3rem);
    font-weight: 300;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.6);
    max-width: 480px;
    margin-bottom: 2.4rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
}

.btn-blue {
    background: var(--white);
    color: #0B2260;
    border: none;
    padding: .8rem clamp(1.2rem, 3vw, 2rem);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
}

.btn-blue:hover {
    background: rgba(255, 255, 255, 0.88);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: .8rem clamp(1.2rem, 3vw, 2rem);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: .13em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, border-color .2s;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-right {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: end;
    background: rgba(0, 0, 0, 0.12);
    overflow: hidden;
    /* padding: clamp(2rem, 0vw, 4rem) var(--pad); */
}

img {
    width: 40rem;
}

.hero-right::before {
    content: 'PHYSIO';
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 10vw, 12rem);
    color: rgba(255, 255, 255, 0.04);
    pointer-events: none;
    line-height: 1;
}

.hero-right-orb {
    position: absolute;
    width: 340px;
    height: 340px;
    top: 10%;
    left: 5%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-photo-frame {
    width: clamp(170px, 19vw, 270px);
    height: clamp(210px, 25vw, 350px);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .7rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    z-index: 1;
    backdrop-filter: blur(8px);
}

.hero-photo-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

.photo-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stats — in normal flow, never absolute */
.hero-stats {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
    background: rgba(0, 0, 0, 0.15);
}

.stat-block {
    padding: clamp(.85rem, 2vw, 1.5rem) clamp(.8rem, 1.5vw, 1.5rem);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-block:last-child {
    border-right: none;
}

.stat-n {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    color: rgba(147, 210, 255, 0.95);
    line-height: 1;
    margin-bottom: .25rem;
}

.stat-l {
    font-size: clamp(.48rem, .55vw+.28rem, .64rem);
    font-weight: 500;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.38);
}

/* SHARED */
section {
    padding: clamp(3.5rem, 8vw, 6.5rem) var(--pad);
}

.sec-wrap {
    max-width: 1400px;
    margin: 0 auto;
}

.s-label {
    font-size: .62rem;
    font-weight: 600;
    letter-spacing: .26em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: .6rem;
}

.s-title-dark {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.4rem, 5vw, 5rem);
    letter-spacing: .04em;
    line-height: .95;
    color: var(--white);
    margin-bottom: 1.2rem;
}

.s-title-light {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.4rem, 5vw, 5rem);
    letter-spacing: .04em;
    line-height: .95;
    color: var(--ink);
    margin-bottom: 1.2rem;
}

.s-title-dark .dim {
    color: rgba(255, 255, 255, 0.13);
}

.s-title-light .dim {
    color: rgba(12, 23, 51, 0.16);
}

.s-line-blue {
    width: 52px;
    height: 3px;
    background: var(--blue);
    margin-bottom: clamp(1.8rem, 4vw, 3rem);
}

/* ABOUT — white + dot pattern */
#about {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

#about::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(74, 158, 255, 0.13) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.04));
}

#about::after {
    content: '';
    position: absolute;
    top: -160px;
    right: -160px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
    position: relative;
    z-index: 1;
}

.about-body p {
    font-size: clamp(1rem, 1rem, 1rem);
    font-weight: 300;
    line-height: 1.9;
    color: #3A4A65;
    margin-bottom: 1.2rem;
}

.spec-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
    gap: .5rem;
    margin-top: 1.6rem;
}

.spec-chip {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: 1rem;
    font-weight: 400;
    color: var(--ink);
    border: 1px solid var(--border-light);
    padding: .5rem .85rem;
    transition: border-color .2s, background .2s, color .2s;
    background: rgba(255, 255, 255, 0.8);
}

.spec-chip:hover {
    border-color: var(--blue);
    background: rgba(74, 158, 255, 0.06);
    color: var(--blue-dim);
}

.spec-chip::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--blue);
    flex-shrink: 0;
    border-radius: 50%;
}

.big-quote {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.5rem, 2.8vw, 2.6rem);
    letter-spacing: .04em;
    line-height: 1.2;
    color: var(--ink);
    border-left: 3px solid var(--blue);
    padding-left: 1.3rem;
    margin-bottom: 2.4rem;
}

.about-affils {
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.affil-row {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .7rem .9rem;
    border: 1px solid var(--border-light);
    background: rgba(255, 255, 255, 0.7);
    transition: border-color .2s, box-shadow .2s;
}

.affil-row:hover {
    border-color: var(--blue);
    box-shadow: 0 4px 16px rgba(74, 158, 255, 0.08);
}

.affil-badge {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1rem;
    letter-spacing: .08em;
    color: var(--blue);
    width: 52px;
    text-align: center;
    flex-shrink: 0;
}

.affil-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink);
}

.affil-text span {
    font-size: 1rem;
    color: var(--muted-light);
}

/* EDUCATION — dark + diagonal lines */
#education {
    background: var(--dark2);
    position: relative;
    overflow: hidden;
}

#education::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: repeating-linear-gradient(-45deg, transparent, transparent 20px, rgba(74, 158, 255, 0.025) 20px, rgba(74, 158, 255, 0.025) 21px);
}

#education::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.edu-wrap {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.edu-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1px;
    background: var(--border-dark);
}

.edu-card {
    background: var(--dark2);
    padding: 1.8rem;
    border-bottom: 3px solid transparent;
    transition: border-color .25s, background .25s;
}

.edu-card:hover {
    border-color: var(--blue);
    background: var(--dark3);
}

.edu-yr {
    font-size: .6rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: .45rem;
}

.edu-deg {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    letter-spacing: .05em;
    color: var(--white);
    margin-bottom: .25rem;
}

.edu-inst {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.38);
    margin-bottom: .65rem;
}

.edu-desc {
    font-size: .74rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.28);
}

.cred-wrap {
    margin-top: 2.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.cred-pill {
    font-size: .64rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue);
    background: rgba(74, 158, 255, 0.08);
    border: 1px solid var(--border-blue);
    padding: .38rem .9rem;
    transition: background .2s;
}

.cred-pill:hover {
    background: rgba(74, 158, 255, 0.16);
}

/* HONORS — off-white + grid mesh */
#honors {
    background: var(--off);
    position: relative;
    overflow: hidden;
}

#honors::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(74, 158, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(74, 158, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

#honors::after {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.07) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.honor-card {
    border: 1px solid rgba(74, 158, 255, 0.12);
    padding: 1.6rem;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(8px);
    transition: border-color .25s, box-shadow .25s, transform .25s;
}

.honor-card::before {
    content: attr(data-num);
    position: absolute;
    bottom: -1.4rem;
    right: .4rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 6rem;
    color: rgba(74, 158, 255, 0.07);
    line-height: 1;
    pointer-events: none;
}

.honor-card:hover {
    border-color: rgba(74, 158, 255, 0.4);
    box-shadow: 0 8px 32px rgba(74, 158, 255, 0.1);
    transform: translateY(-3px);
}

.honor-yr {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: .65rem;
}

.honor-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.1rem, 1.8vw, 1.25rem);
    letter-spacing: .05em;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: .4rem;
}

.honor-body {
    font-size: .73rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--muted-light);
}

.honor-org {
    margin-top: .9rem;
    font-size: .62rem;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(12, 23, 51, 0.33);
    border-top: 1px solid var(--border-light);
    padding-top: .65rem;
}

/* PUBLICATIONS — dark + dot bg */
#publications {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

#publications::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(74, 158, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

#publications::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -200px;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-dark);
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: .65rem clamp(.8rem, 2vw, 1.4rem);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.33);
    cursor: pointer;
    transition: color .2s, border-color .2s;
    margin-bottom: -1px;
}

.tab-btn.active {
    color: var(--blue);
    border-bottom-color: var(--blue);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-dark);
}

.pub-row {
    background: var(--dark);
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: clamp(.8rem, 2vw, 1.8rem);
    align-items: start;
    padding: clamp(1rem, 2vw, 1.8rem);
    transition: background .2s;
    position: relative;
    z-index: 1;
}

.pub-row:hover {
    background: #0D1422;
}

.pub-yr-big {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: rgba(74, 158, 255, 0.25);
    line-height: 1;
}

.pub-title-main {
    font-size: clamp(.8rem, .9rem+.1vw, .92rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.5;
    margin-bottom: .3rem;
}

.stat-l a {
    text-decoration: none;
    font-size: clamp(.48rem, .55vw+.28rem, .64rem);
    font-weight: 500;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.38);
}

.pub-journal-name,
.pub-journal-name a {
    font-size: .72rem;
    color: rgba(255, 255, 255, 0.33);
    font-style: italic;
    margin-bottom: .45rem;
}

a {
    text-decoration: none;
    color: #3A4A65;
}

.pub-authors-sm {
    font-size: .84rem;
    color: rgba(255, 255, 255, 0.18);
}

.pub-badge {
    font-size: .73rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue);
    background: rgba(74, 158, 255, 0.1);
    border: 1px solid var(--border-blue);
    padding: .25rem .7rem;
    white-space: nowrap;
    align-self: start;
}

.pubs-metrics {
    max-width: 1400px;
    margin: 1.8rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.2rem;
    position: relative;
    z-index: 1;
}

.metric-box {
    border: 1px solid var(--border-dark);
    padding: 1.2rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.metric-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 3vw, 2.6rem);
    color: var(--blue);
    line-height: 1;
}

.metric-lbl {
    font-size: .62rem;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.32);
    margin-top: .2rem;
}

/* CONTACT — white + dot bg */
#contact {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

#contact::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(74, 158, 255, 0.1) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3) 40%, rgba(0, 0, 0, 0.3) 60%, transparent);
}

#contact::after {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -100px;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-wrap {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-intro p {
    font-size: clamp(.8rem, .9rem, .95rem);
    font-weight: 300;
    line-height: 1.85;
    color: #3A4A65;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.c-row {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
}

.c-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: rgba(74, 158, 255, 0.08);
    border: 1px solid var(--border-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-detail strong {
    display: block;
    font-weight: 500;
    font-size: .78rem;
    color: var(--ink);
}

.c-detail span {
    font-size: .73rem;
    color: var(--muted-light);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.5rem;
}

.social-link {
    font-size: .62rem;
    font-weight: 600;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--blue);
    background: rgba(74, 158, 255, 0.08);
    border: 1px solid var(--border-blue);
    padding: .38rem .9rem;
    text-decoration: none;
    transition: background .2s, color .2s;
}

.social-link:hover {
    background: var(--blue);
    color: var(--white);
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.f-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.f-group {
    display: flex;
    flex-direction: column;
    gap: .32rem;
}

.f-group label {
    font-size: .6rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--muted-light);
}

.f-group input,
.f-group select,
.f-group textarea {
    background: var(--off);
    border: 1px solid var(--border-light);
    padding: .75rem .9rem;
    font-family: 'Outfit', sans-serif;
    font-size: .85rem;
    color: var(--ink);
    outline: none;
    transition: border-color .25s, box-shadow .25s;
    width: 100%;
}

.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.f-group select option {
    background: var(--white);
}

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

.form-submit {
    background: var(--blue);
    color: var(--white);
    border: none;
    padding: .95rem;
    font-family: 'Outfit', sans-serif;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
    width: 100%;
}

.form-submit:hover {
    background: var(--blue-dim);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 158, 255, 0.25);
}

/* FOOTER */
footer {
    background: var(--dark2);
    border-top: 1px solid var(--border-dark);
    padding: 1.6rem var(--pad);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.f-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    letter-spacing: .1em;
    color: var(--white);
}

.f-logo span {
    color: var(--blue);
}

.f-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.f-links a {
    font-size: .6rem;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.32);
    text-decoration: none;
    transition: color .2s;
}

.f-links a:hover {
    color: var(--blue);
}

.f-copy {
    font-size: 1rem;
    color: rgba(238, 226, 226, 1);
}

/* ───── RESPONSIVE ───── */
@media(max-width:900px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-left {
        border-right: none;
        padding-bottom: 2.5rem;
    }

    .hero-right {
        min-height: 260px;
        padding: 2.5rem var(--pad);
        border-top: 1px solid var(--border-dark);
    }

    .hero-photo-frame {
        width: 190px;
        height: 250px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-wrap {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}

@media(max-width:600px) {
    nav {
        padding: .7rem 1rem;
    }

    .nav-brand {
        font-size: 1.1rem;
    }

    .nav-cta {
        padding: .45rem 1rem;
        font-size: .62rem;
    }

    .hero {
        padding-top: 154px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-left {
        padding: 1.8rem 1.2rem 2rem;
        border-right: none;
    }

    .hero-title {
        font-size: clamp(2.8rem, 12vw, 4.2rem);
    }

    .hero-sub {
        font-size: .84rem;
        max-width: 100%;
    }

    .hero-tag {
        font-size: .58rem;
        letter-spacing: .15em;
    }

    .hero-right {
        /* display: none; */
    }

    .hero-right img {
        /* display: none; */
        width: 25rem;
    }

    /* 2×2 stats grid, fully in flow */
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        text-align: center;
    }

    .stat-block:nth-child(2) {
        border-right: none;
    }

    .stat-block:nth-child(3) {
        border-top: 1px solid var(--border-dark);
    }

    .stat-block:nth-child(4) {
        border-top: 1px solid var(--border-dark);
        border-right: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .spec-list {
        grid-template-columns: 1fr 1fr;
    }

    .contact-wrap {
        grid-template-columns: 1fr;
    }

    .f-row {
        grid-template-columns: 1fr;
    }

    .pub-row {
        grid-template-columns: 44px 1fr;
        gap: .7rem;
    }

    .pub-badge {
        display: none;
    }

    .honors-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 2.8rem 1.2rem;
    }

    .pubs-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    footer {
        padding: 1.2rem 1rem;
    }

    .f-links {
        gap: .8rem;
    }
}

@media(min-width:1400px) {
    .hero-title {
        font-size: 9.5rem;
    }

    .s-title-dark,
    .s-title-light {
        font-size: 5.2rem;
    }
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-left>* {
    animation: fadeUp .7s ease both;
}

.hero-tag {
    animation-delay: .08s;
}

.hero-title {
    animation-delay: .22s;
}

.hero-sub {
    animation-delay: .38s;
}

.hero-actions {
    animation-delay: .52s;
}