/* ============================================================
   TOKENS
   ============================================================ */
:root {
    --bg-0:         #1a2035;
    --bg-1:         #222945;
    --bg-2:         #2c3558;

    --violet:       #818cf8;
    --violet-lt:    #a5b4fc;
    --violet-dim:   rgba(129, 140, 248, 0.18);
    --cyan:         #38bdf8;
    --cyan-lt:      #bae6fd;
    --cyan-dim:     rgba(56, 189, 248, 0.15);

    --phase-f:      #34d399;
    --phase-b:      #fbbf24;
    --phase-fs:     #a5b4fc;
    --phase-c:      #fb7185;

    --text-1:       #f1f5f9;
    --text-2:       #b8c4d8;
    --text-3:       #6b7a99;

    --surface:      rgba(255,255,255,0.09);
    --surface-h:    rgba(255,255,255,0.14);
    --border:       rgba(255,255,255,0.15);
    --border-a:     rgba(129,140,248,0.5);

    --grad:         linear-gradient(135deg, var(--violet-lt) 0%, var(--cyan-lt) 100%);
    --grad-card:    linear-gradient(135deg, var(--violet-dim), var(--cyan-dim));

    --font-d:       'Space Grotesk', system-ui, sans-serif;
    --font-b:       'Inter', system-ui, sans-serif;
    --font-h:       'Josefin Sans', system-ui, sans-serif;

    --r:            14px;
    --r-sm:         8px;
    --ease:         cubic-bezier(0.4, 0, 0.2, 1);
    --t:            320ms;
    --section-py:   clamp(5rem, 10vh, 8rem);
    --max-w:        1200px;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
    background: var(--bg-0);
    color: var(--text-1);
    font-family: var(--font-b);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
    width: min(92%, var(--max-w));
    margin-inline: auto;
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent-dot { color: var(--violet-lt); }

.eyebrow {
    font-family: var(--font-d);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--violet-lt);
    margin-bottom: 0.6rem;
    display: block;
}

.section-title {
    font-family: var(--font-d);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-2);
    max-width: 520px;
    margin-bottom: 3.5rem;
}

.body-text {
    color: var(--text-2);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

.section {
    padding-block: var(--section-py);
    padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 650ms var(--ease), transform 650ms var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.8rem 1.85rem;
    border-radius: 100px;
    font-family: var(--font-d);
    font-size: 0.93rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t), border-color var(--t);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    color: #fff;
    box-shadow: 0 0 20px rgba(124,58,237,0.3);
}
.btn-primary:hover {
    box-shadow: 0 0 40px rgba(124,58,237,0.55);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-1);
    border-color: var(--border);
}
.btn-ghost:hover {
    background: var(--surface-h);
    border-color: var(--border-a);
    transform: translateY(-2px);
}

.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.85rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }

/* ============================================================
   TAGS
   ============================================================ */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-2);
}
.tag-sm { padding: 0.2rem 0.65rem; font-size: 0.75rem; }

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 999;
    height: 72px;
    padding-inline: clamp(1.25rem, 5vw, 3rem);
    display: flex;
    align-items: center;
    border-bottom: 1px solid transparent;
    transition: background var(--t), backdrop-filter var(--t), border-color var(--t);
}
.nav.scrolled {
    background: rgba(6,6,15,0.88);
    backdrop-filter: blur(22px);
    border-color: var(--border);
}

.nav__inner {
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-family: var(--font-h);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav__links {
    display: flex;
    gap: 2.25rem;
    align-items: center;
}

.nav__link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-2);
    position: relative;
    transition: color var(--t);
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad);
    border-radius: 2px;
    transition: width var(--t) var(--ease);
}
.nav__link:hover { color: var(--text-1); }
.nav__link:hover::after { width: 100%; }

.nav__cta {
    padding: 0.45rem 1.2rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-1);
    transition: background var(--t), border-color var(--t);
}
.nav__cta::after { display: none; }
.nav__cta:hover { background: var(--surface-h); border-color: var(--border-a); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1000;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: transform var(--t), opacity var(--t);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-inline: clamp(1.25rem, 5vw, 3rem);
    overflow: hidden;
}

/* Dot grid */
.hero__grid-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.055) 1px, transparent 1px);
    background-size: 38px 38px;
    -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 30%, transparent 100%);
    mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 30%, transparent 100%);
    pointer-events: none;
}

/* Orbs */
.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    will-change: transform;
}
.hero__orb--1 {
    width: 680px; height: 680px;
    background: rgba(124,58,237,0.28);
    top: -250px; left: -150px;
    animation: float1 9s ease-in-out infinite;
}
.hero__orb--2 {
    width: 520px; height: 520px;
    background: rgba(6,182,212,0.18);
    bottom: -180px; right: -120px;
    animation: float2 11s ease-in-out infinite;
}
.hero__orb--3 {
    width: 320px; height: 320px;
    background: rgba(167,139,250,0.14);
    top: 38%; right: 18%;
    animation: float1 7s ease-in-out infinite reverse;
}

@keyframes float1 {
    0%,100% { transform: translate(0,0) scale(1); }
    40%      { transform: translate(30px,-25px) scale(1.06); }
    70%      { transform: translate(-18px,14px) scale(0.94); }
}
@keyframes float2 {
    0%,100% { transform: translate(0,0); }
    50%      { transform: translate(-25px, 20px); }
}

.hero__photo {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 40%);
    mask-image:         linear-gradient(to right, transparent 0%, black 40%);
}
.hero__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transform: scaleX(-1);
}
.hero__photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-0) 0%, transparent 28%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 860px;
    width: 100%;
    margin: 0 auto;
    padding-top: 80px;
}

.hero__eyebrow {
    font-family: var(--font-d);
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
    font-weight: 500;
    color: var(--violet-lt);
    margin-bottom: 0.6rem;
    display: block;
    letter-spacing: 0.3px;
}

.hero__name {
    font-family: var(--font-h);
    font-size: clamp(5.5rem, 17vw, 13rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -5px;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.hero__role {
    font-family: var(--font-d);
    font-size: clamp(1.2rem, 2.8vw, 1.85rem);
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    min-height: 2.4rem;
}
.hero__role-dynamic { color: var(--text-1); }
.blink-cursor {
    color: var(--violet-lt);
    margin-left: 2px;
    animation: blink 1s step-start infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero__tagline {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    color: var(--text-3);
    max-width: 500px;
    line-height: 1.75;
    margin-bottom: 2.25rem;
}

.hero__ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-3);
    font-family: var(--font-d);
    font-size: 0.7rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    z-index: 1;
    animation: bounce 2.2s ease-in-out infinite;
}
.scroll-hint__line {
    width: 1px;
    height: 54px;
    background: linear-gradient(to bottom, var(--violet-lt), transparent);
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
    50%      { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--bg-1); }

.about__grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 5rem;
    align-items: center;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.25rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}
.stat__num {
    display: block;
    font-family: var(--font-d);
    font-size: 2rem;
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.3rem;
}
.stat__lbl {
    font-size: 0.75rem;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about__img-col { position: relative; }

.about__img-frame {
    border-radius: var(--r);
    overflow: hidden;
    aspect-ratio: 4/5;
    border: 1px solid var(--border);
    box-shadow: 0 0 60px rgba(124,58,237,0.18), 0 0 0 1px var(--border);
}
.about__img-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 55%, rgba(6,6,15,0.75));
    border-radius: var(--r);
}
.about__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.about__badges {
    position: absolute;
    top: 80%;
    left: 0.6rem;
    right: 0.6rem;
    display: flex;
    gap: 0.6rem;
    z-index: 2;
}
.about__badge {
    flex: 1;
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    color: #fff;
    padding: 0.9rem 1.1rem;
    border-radius: var(--r);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-d);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.3;
    box-shadow: 0 8px 28px rgba(124,58,237,0.45);
}
.about__badge--ibt {
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    box-shadow: 0 8px 28px rgba(6,182,212,0.35);
}
.about__badge--netcom .about__badge-icon {
    width: 96px;
    height: 96px;
}
.about__badge--netcom {
    background: rgba(255,255,255,0.07);
    color: var(--text-1);
    border: 1px solid rgba(255,255,255,0.18);
    box-shadow: 0 8px 28px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.about__badge-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
}

/* ============================================================
   SKILLS CRAWL
   ============================================================ */
.crawl-viewport {
    height: clamp(500px, 65vh, 660px);
    overflow: hidden;
    perspective: 700px;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 78%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 78%, transparent 100%);
    cursor: default;
}
.crawl-tilt {
    transform: rotateX(22deg);
    transform-origin: 50% 100%;
}
.crawl-scroll {
    text-align: center;
    padding: 0 6%;
    animation: sw-crawl 67s linear infinite;
    will-change: transform;
}
.crawl-viewport:hover .crawl-scroll { animation-play-state: paused; }
@keyframes sw-crawl {
    0%    { transform: translateY(700px); }
    95%   { transform: translateY(-8000px); }
    100%  { transform: translateY(-8000px); }
}
.crawl-group {
    margin-bottom: 4rem;
}
.crawl-category {
    font-family: var(--font-d);
    font-size: clamp(2.1rem, 4.2vw, 3.3rem);
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1.4rem;
}
.crawl-item {
    font-size: clamp(4.5rem, 8vw, 8.5rem);
    font-weight: 500;
    color: var(--text-1);
    line-height: 1.5;
    letter-spacing: 0.02em;
}
.crawl-sep {
    font-size: 1rem;
    color: var(--violet-lt);
    opacity: 0.45;
    margin-bottom: 4rem;
    letter-spacing: 0.6em;
}

/* ============================================================
   LOGO RIBBON
   ============================================================ */
.ribbon-label {
    text-align: center;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-2);
    opacity: 0.65;
    margin-top: 3rem;
    margin-bottom: 0.85rem;
}

.logo-ribbon {
    margin-top: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}
.logo-ribbon__track {
    display: flex;
    width: max-content;
    animation: ribbon-scroll 70s linear infinite;
}
.logo-ribbon__track:hover { animation-play-state: paused; }
.logo-ribbon__list {
    display: flex;
    align-items: center;
    gap: 2.75rem;
    list-style: none;
    margin: 0;
    padding: 0.5rem 2.75rem;
}
.ribbon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    flex-shrink: 0;
    opacity: 0.65;
    transition: opacity 0.25s ease;
    cursor: default;
}
.ribbon-item:hover { opacity: 1; }
.ribbon-item img {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    line-height: 1;
}
.ribbon-item i {
    font-size: 2rem;
    line-height: 1;
    color: var(--text-1);
}
.ribbon-item > span {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-2);
    white-space: nowrap;
}
.ribbon-item--pill i { display: none; }
.ribbon-item--pill > span {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--violet-lt);
    border: 1px solid var(--border-a);
    border-radius: 5px;
    padding: 0.35rem 0.65rem;
    background: var(--violet-dim);
    white-space: nowrap;
}
@keyframes ribbon-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects { background: var(--bg-1); }

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.proj-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t);
}
.proj-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-a);
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

/* Featured spans full row, switches to side-by-side */
.proj-card--featured {
    grid-column: 1 / -1;
    flex-direction: row;
    max-height: 220px;
}
.proj-card--featured .proj-card__img-wrap {
    flex: 1.1;
    aspect-ratio: unset;
    min-height: unset;
}

.proj-card__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    flex-shrink: 0;
}
.proj-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms var(--ease);
}
.proj-card:hover .proj-card__img-wrap img { transform: scale(1.06); }

/* Companion Cove card */
.proj-card__img-wrap--cc {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.proj-card__img-wrap--cc .proj-card__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55);
    transition: transform 500ms var(--ease), filter 500ms var(--ease);
}
.proj-card--cc:hover .proj-card__bg {
    transform: scale(1.04);
    filter: brightness(0.65);
}
.proj-card__logo-overlay {
    position: relative;
    z-index: 1;
    width: clamp(160px, 55%, 260px);
    object-fit: contain;
    drop-shadow: 0 4px 24px rgba(0,0,0,0.6);
    filter: drop-shadow(0 4px 24px rgba(0,0,0,0.7));
    transition: transform 500ms var(--ease);
}
.proj-card--cc:hover .proj-card__logo-overlay { transform: scale(1.04); }

.proj-card__label--dev {
    color: var(--cyan);
    background: rgba(56,189,248,0.12);
    border: 1px solid rgba(56,189,248,0.3);
    padding: 0.15em 0.6em;
    border-radius: 4px;
    width: fit-content;
}

/* Placeholder */
.proj-card__img-wrap--placeholder {
    background: linear-gradient(135deg, var(--bg-2), var(--bg-1));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}
.proj-card__img-wrap--cyan {
    background: linear-gradient(135deg, rgba(6,182,212,0.08), var(--bg-2));
}
.proj-emoji { font-size: 3.5rem; filter: drop-shadow(0 0 18px rgba(124,58,237,0.5)); }

/* Hover overlay */
.proj-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--t);
}
.proj-card:hover .proj-card__overlay { opacity: 1; }
.proj-card__eye {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #fff;
    transition: background var(--t);
}
.proj-card__eye:hover { background: rgba(124,58,237,0.55); }

.proj-card__body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    flex: 1;
}

.proj-card__label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--violet-lt);
}
.proj-card__title {
    font-family: var(--font-d);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-1);
}
.proj-card__desc {
    color: var(--text-2);
    font-size: 0.93rem;
    line-height: 1.7;
    flex: 1;
}
.proj-card__links {
    display: flex;
    gap: 0.65rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

/* ============================================================
   JOURNEY / TIMELINE
   ============================================================ */
.phase-row {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}
.phase-badge {
    padding: 0.4rem 1.1rem;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-d);
    border: 1px solid transparent;
    background: var(--surface);
}
.phase-badge--f  { color: var(--phase-f);  border-color: rgba(52,199,123,0.28);  background: rgba(52,199,123,0.07); }
.phase-badge--b  { color: var(--phase-b);  border-color: rgba(245,158,63,0.28);  background: rgba(245,158,63,0.07); }
.phase-badge--fs { color: var(--phase-fs); border-color: rgba(167,139,250,0.28); background: rgba(167,139,250,0.07); }
.phase-badge--c  { color: var(--phase-c);  border-color: rgba(255,107,138,0.28); background: rgba(255,107,138,0.07); }

/* Timeline container */
.timeline {
    position: relative;
    padding-block: 1rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--border) 8%, var(--border) 92%, transparent);
    transform: translateX(-50%);
}

/* Item: 3-column grid — card | node | spacer (or spacer | node | card for --r) */
.tl-item {
    display: grid;
    grid-template-columns: 1fr 64px 1fr;
    margin-bottom: 2.75rem;
    align-items: start;
    gap: 0;
}

.tl-item .tl-card  { grid-column: 1; margin-right: 2rem; text-align: right; }
.tl-item .tl-node  { grid-column: 2; }
.tl-item .tl-spacer{ grid-column: 3; }

.tl-item--r .tl-spacer { grid-column: 1; order: -1; }
.tl-item--r .tl-node   { grid-column: 2; }
.tl-item--r .tl-card   { grid-column: 3; margin-right: 0; margin-left: 2rem; text-align: left; }

/* Node */
.tl-node {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-1);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    justify-self: center;
    margin-top: 1rem;
    position: relative;
    z-index: 1;
    transition: border-color var(--t), box-shadow var(--t);
}
.tl-item:hover .tl-node {
    border-color: var(--border-a);
    box-shadow: 0 0 16px rgba(124,58,237,0.25);
}
.tl-node--cap {
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    border-color: transparent;
    box-shadow: 0 0 24px rgba(124,58,237,0.4);
}

/* Card */
.tl-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.5rem;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease);
}
.tl-item:hover .tl-card {
    border-color: var(--border-a);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}
.tl-card--cap {
    border-color: rgba(255,107,138,0.28);
    background: rgba(255,107,138,0.05);
}

.tl-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}
.tl-item--r .tl-meta { flex-direction: row; }

.tl-week {
    font-family: var(--font-d);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.tl-phase {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.6rem;
    border-radius: 100px;
    letter-spacing: 0.5px;
}
.tl-phase--f  { background: rgba(52,199,123,0.12);  color: var(--phase-f); }
.tl-phase--b  { background: rgba(245,158,63,0.12);  color: var(--phase-b); }
.tl-phase--fs { background: rgba(167,139,250,0.12); color: var(--phase-fs);}
.tl-phase--c  { background: rgba(255,107,138,0.12); color: var(--phase-c); }

.tl-title {
    font-family: var(--font-d);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 0.45rem;
}
.tl-desc {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.65;
    margin-bottom: 0.85rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--bg-1); }

.contact__inner {
    text-align: center;
    max-width: 600px;
    margin-inline: auto;
}
.contact__inner .eyebrow { justify-content: center; display: flex; }
.contact__inner .section-title { margin-inline: auto; }

.contact__text {
    color: var(--text-2);
    font-size: 1.05rem;
    margin-block: 1.5rem 2rem;
    line-height: 1.7;
}

.socials {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
}
.social-link {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-2);
    transition: background var(--t), border-color var(--t), color var(--t), transform var(--t);
}
.social-link:hover {
    background: var(--surface-h);
    border-color: var(--border-a);
    color: var(--text-1);
    transform: translateY(-3px);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--bg-0);
    border-top: 1px solid var(--border);
    padding: 2rem clamp(1.25rem, 5vw, 3rem);
}
.footer__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.footer__logo {
    font-family: var(--font-h);
    font-size: 1.25rem;
    font-weight: 700;
}
.footer__copy {
    color: var(--text-3);
    font-size: 0.85rem;
}
.footer__top {
    color: var(--text-3);
    font-size: 0.85rem;
    transition: color var(--t);
}
.footer__top:hover { color: var(--violet-lt); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .about__grid { grid-template-columns: 1fr; gap: 3rem; }
    .about__img-col { max-width: 380px; margin-inline: auto; }
    .stats { grid-template-columns: repeat(2, 1fr); }

    .projects__grid { grid-template-columns: 1fr 1fr; }
    .proj-card--featured { grid-column: 1 / -1; flex-direction: row; max-height: 200px; }

    /* Collapse timeline to single column */
    .timeline::before { left: 28px; }
    .tl-item,
    .tl-item--r {
        grid-template-columns: 64px 1fr;
        grid-template-rows: auto;
    }
    .tl-item .tl-node,
    .tl-item--r .tl-node  { grid-column: 1; grid-row: 1; margin-top: 0; }
    .tl-item .tl-card,
    .tl-item--r .tl-card  { grid-column: 2; grid-row: 1; text-align: left; margin-left: 1rem; margin-right: 0; }
    .tl-item .tl-spacer,
    .tl-item--r .tl-spacer { display: none; }
    .tl-item--r .tl-card { order: unset; }
}

@media (max-width: 640px) {
    .nav__links { display: none; flex-direction: column; gap: 1.5rem; }
    .nav__links.open {
        display: flex;
        position: fixed;
        inset: 72px 0 0;
        background: rgba(6,6,15,0.97);
        backdrop-filter: blur(20px);
        padding: 3rem 2rem;
        z-index: 998;
        border-top: 1px solid var(--border);
    }
    .nav__links.open .nav__link { font-size: 1.3rem; color: var(--text-1); }
    .hamburger { display: flex; }

    .hero__name { letter-spacing: -3px; }
    .hero__photo {
        width: 80%;
        -webkit-mask-image: linear-gradient(to right, transparent 0%, black 50%);
        mask-image:         linear-gradient(to right, transparent 0%, black 50%);
    }

    .crawl-scroll { padding: 0 3%; }
    .crawl-item { font-size: clamp(3rem, 10vw, 5rem); }
    .crawl-category { font-size: clamp(1.5rem, 5.5vw, 2.4rem); }
    .projects__grid { grid-template-columns: 1fr; }
    .proj-card--featured { grid-column: 1; }

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