/* AJAY NAIDU — Neubrutalist portfolio. One theme, by choice.
   Palette: warm white paper, black ink, a yellow hero, and saturated blocks (blue, coral, green, violet, cyan). */
:root {
  --paper: #FFFDF5; --paper-2: #F4F0E3; --ink: #111111; --bone: #FFFFFF;
  --yellow: #FFD23F; --blue: #3D6BFF; --coral: #FF6A4D; --green: #2ED48A; --violet: #8F6BFF; --cyan: #6EDDF2;
  /* role aliases used throughout */
  --lilac: var(--violet); --sky: var(--blue); --mint: var(--green); --rose: var(--coral); --peach: var(--cyan); --butter: var(--yellow);
  --forest: var(--blue); --cobalt: var(--violet); --oxblood: var(--coral); --plum: var(--cyan);
  --tangerine: var(--yellow); --mustard: var(--green); --mist: #5A5752;
  --f-display: "Bricolage Grotesque", "Arial Black", Impact, sans-serif;
  --f-body: "Bricolage Grotesque", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", Menlo, Consolas, monospace;
  --b: 3px; --shadow: 6px 6px 0 var(--ink); --shadow-lg: 10px 10px 0 var(--ink);
  --side: max(16px, env(safe-area-inset-left, 0px)); --side-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}
@media (min-width: 760px) { :root { --side: clamp(24px, 4vw, 72px); --side-r: clamp(24px, 4vw, 72px); } }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--f-body); font-size: 17px; line-height: 1.5; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--ink); }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
svg, img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--tangerine); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: var(--paper); padding: 8px 12px; font-family: var(--f-mono); }
.skip:focus { left: 12px; }
.mono { font-family: var(--f-mono); font-size: 13px; line-height: 1.5; }
.wrap { padding-left: var(--side); padding-right: var(--side-r); }
.box { border: var(--b) solid var(--ink); box-shadow: var(--shadow); background: var(--bone); }
.tag { display: inline-block; border: var(--b) solid var(--ink); padding: 4px 10px; font-family: var(--f-mono); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; background: var(--bone); color: var(--ink); }
.btn { display: inline-flex; align-items: center; gap: 10px; border: var(--b) solid var(--ink); box-shadow: var(--shadow); background: var(--ink); color: var(--paper) !important; color: var(--ink); padding: 12px 18px; font-weight: 700; text-decoration: none; font-size: 17px; transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.btn:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--ink); }
.btn.dark { background: var(--ink); color: var(--paper); }
.btn.bone { background: var(--bone); color: var(--ink) !important; }

/* top bar */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--paper); border-bottom: var(--b) solid var(--ink); height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.top .name { text-decoration: none; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 10px; }
.top .name i { width: 16px; height: 16px; background: var(--yellow); border: var(--b) solid var(--ink); display: inline-block; }
.top nav { display: flex; gap: 6px; }
.top nav a { text-decoration: none; font-weight: 700; font-size: 14px; padding: 6px 12px; border: var(--b) solid transparent; }
.top nav a:hover, .top nav a[aria-current="true"] { border-color: var(--ink); background: var(--yellow); box-shadow: 3px 3px 0 var(--ink); }
@media (max-width: 759px) { .top nav a { padding: 6px 7px; font-size: 13px; } .top .name span { display: none; } }

/* first screen: bar + hero + marquee = one viewport */
.first { min-height: calc(100svh - 60px - env(safe-area-inset-top, 0px)); display: flex; flex-direction: column; }
.first .hero { flex: 1; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 759px) { .first { min-height: 0; } }

/* hero */
.hero { background: var(--yellow); color: var(--ink); border-bottom: var(--b) solid var(--ink); padding-block: clamp(24px, 3vw, 40px) clamp(24px, 3.5vw, 48px); position: relative; overflow: hidden; }
.hero .in { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(12px, 2vw, 28px); row-gap: 22px; position: relative; z-index: 1; }
.hero .stickers { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.hero .stickers .tag { box-shadow: 3px 3px 0 var(--ink); }
.hero .stickers .tag.p { background: var(--coral); transform: rotate(-3deg); }
.hero .stickers .tag.g { background: var(--green); transform: rotate(2deg); }
.hero h1 { grid-column: 1 / 9; margin: 0; font-size: clamp(2.6rem, 5.8vw, 5.6rem); line-height: .9; letter-spacing: -0.04em; font-weight: 800; font-variation-settings: "wdth" 90; text-transform: uppercase; }
.hero h1 .o { color: var(--bone); text-shadow: 5px 5px 0 var(--ink); }
.hero .sub { grid-column: 1 / 8; margin: 0; font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.35; font-weight: 500; max-width: 40ch; text-wrap: pretty; color: var(--ink); }
.hero .sub b { font-weight: 700; }
.hero .cta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 14px; }
.hero .card { grid-column: 9 / -1; grid-row: 2 / 4; align-self: start; padding: 18px; color: var(--ink); transform: rotate(2deg); }
.hero .card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-family: var(--f-mono); font-size: 13px; }
.hero .card dt { font-weight: 700; text-transform: uppercase; font-size: 11px; letter-spacing: .06em; padding-top: 2px; color: var(--mist); }
.hero .card dd { margin: 0; }
.hero .blob { position: absolute; right: -40px; bottom: -60px; width: clamp(160px, 22vw, 320px); aspect-ratio: 1; background: var(--coral); border: var(--b) solid var(--ink); border-radius: 50%; z-index: 0; }
@media (max-width: 759px) { .hero h1, .hero .sub, .hero .card { grid-column: 1 / -1; } .hero .card { grid-row: auto; transform: none; } .hero .blob { display: none; } }

/* marquee */
.marq { background: var(--ink); color: var(--paper); border-bottom: var(--b) solid var(--ink); overflow: hidden; padding: 12px 0; font-family: var(--f-mono); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; white-space: nowrap; }
.marq .track { display: inline-flex; animation: slide 40s linear infinite; }
.marq span { padding: 0 20px; }
.marq span::after { content: "✶"; color: var(--yellow); margin-left: 40px; }
@keyframes slide { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marq .track { animation: none; } .marq { white-space: normal; } }

/* sections */
.sec { padding-block: clamp(48px, 7vw, 96px); border-bottom: var(--b) solid var(--ink); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; margin-bottom: clamp(24px, 4vw, 44px); }
.sec-head h2 { margin: 0; font-size: clamp(2.2rem, 5.5vw, 4.6rem); line-height: .95; letter-spacing: -0.03em; font-weight: 800; text-transform: uppercase; display: inline-block; background: var(--bone); border: var(--b) solid var(--ink); box-shadow: var(--shadow); padding: 6px 16px; }
.sec-head .tag { box-shadow: 3px 3px 0 var(--ink); }

/* ---------- rows: shared by experience and projects ---------- */
.rows { display: grid; gap: clamp(24px, 3vw, 36px); }
.row { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr); background: var(--bone); }
.row > * { min-width: 0; }
.row .lead { padding: 22px 22px 24px; border-right: var(--b) solid var(--ink); display: grid; grid-template-rows: auto 1fr auto; gap: 14px; color: var(--ink); position: relative; overflow: hidden; }
.row .lead .idx { font-family: var(--f-mono); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; opacity: .85; }
.row .lead h3 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: .92; letter-spacing: -0.035em; font-weight: 800; text-transform: uppercase; text-wrap: balance; }
.row .lead h3 small { display: block; font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 500; letter-spacing: 0; text-transform: none; margin-top: 10px; opacity: .9; line-height: 1.3; }
.row .lead h3.long { font-size: clamp(1.7rem, 2.9vw, 2.7rem); }
.row .lead .meta { display: flex; flex-wrap: wrap; gap: 8px; }
.row .lead .meta .tag { background: var(--bone); box-shadow: 3px 3px 0 var(--ink); }
.row .lead .num { position: absolute; right: -6px; bottom: -22px; font-size: clamp(5rem, 9vw, 9rem); line-height: 1; font-weight: 800; letter-spacing: -0.05em; color: transparent; -webkit-text-stroke: 2px rgba(15,15,16,.28); pointer-events: none; }
.row.forest .lead { background: var(--blue); color: #fff; }
.row.oxblood .lead { background: var(--coral); }
.row.cobalt .lead { background: var(--violet); color: #fff; }
.row.plum .lead { background: var(--cyan); }
.row.mustard .lead { background: var(--green); }
.row.forest .lead .num, .row.cobalt .lead .num { -webkit-text-stroke-color: rgba(255,255,255,.45); }
.row .points { padding: 22px 22px 20px; border-right: var(--b) solid var(--ink); }
.row .points p { margin: 0 0 14px; font-size: 17px; text-wrap: pretty; }
.row .points ol { margin: 0; padding: 0; list-style: none; counter-reset: pt; display: grid; }
.row .points li { counter-increment: pt; display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 11px 0; border-top: 2px solid var(--paper-2); font-size: 16px; line-height: 1.45; text-wrap: pretty; }
.row .points li:first-child { border-top: 0; padding-top: 0; }
.row .points li::before { content: counter(pt, decimal-leading-zero); font-family: var(--f-mono); font-size: 12px; font-weight: 700; color: var(--mist); padding-top: 4px; }
.row .side { padding: 22px 22px 24px; background: var(--paper); display: grid; align-content: start; gap: 16px; }
.row .side h4 { margin: 0; font-family: var(--f-mono); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--mist); }
.row .side ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.row .side .tag { font-size: 11px; padding: 3px 8px; }
.row .side dl { margin: 0; display: grid; gap: 8px; font-size: 15px; }
.row .side dt { font-family: var(--f-mono); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--mist); }
.row .side dd { margin: 0; }
.row .side .stats { gap: 12px; }
.row .side .stats div { display: grid; gap: 2px; padding-bottom: 10px; border-bottom: 2px solid var(--paper-2); }
.row .side .stats div:last-child { border-bottom: 0; padding-bottom: 0; }
.row .side .stats b { font-size: clamp(1.25rem, 1.8vw, 1.6rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.row .side .stats span { display: block; font-size: 13px; color: var(--mist); }
.row .side .dia { margin: 0; border: 2px solid var(--ink); background: var(--bone); padding: 10px; }
.dia svg { width: 100%; height: auto; font-family: var(--f-mono); font-size: 11px; font-weight: 600; }
.row.feature { grid-template-columns: minmax(0, 4fr) minmax(0, 4fr) minmax(0, 4fr); }
.row.two { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
.row.two .points { border-right: 0; }
.row.two .points li { max-width: 72ch; }
.row:hover { box-shadow: var(--shadow-lg); transform: translate(-2px, -2px); transition: transform .12s, box-shadow .12s; }
@media (max-width: 1000px) { .row, .row.feature, .row.two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .row .side { grid-column: 1 / -1; border-top: var(--b) solid var(--ink); } .row .points { border-right: 0; } }
@media (max-width: 759px) { .row, .row.feature, .row.two { grid-template-columns: 1fr; } .row .lead { border-right: 0; border-bottom: var(--b) solid var(--ink); } .row .side { border-top: var(--b) solid var(--ink); } .row .side .dia { overflow-x: auto; } .row .side .dia svg { min-width: 520px; } .row .lead .num { font-size: 5rem; } }

.exp { background: var(--paper); }
.projects { background: var(--paper-2); }

/* skills */
.skills { background: var(--cyan); color: var(--ink); }
.skills .sec-head h2 { background: var(--bone); color: var(--ink); }
.sk { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.sk .g { padding: 16px 18px; color: var(--ink); }
.sk h3 { margin: 0 0 10px; font-family: var(--f-mono); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; display: inline-block; border-bottom: var(--b) solid var(--ink); }
.sk ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.sk .tag:hover { background: var(--ink); color: var(--paper); }
.sk .g:nth-child(1) .tag { background: var(--yellow); } .sk .g:nth-child(4) .tag { background: var(--coral); } .sk .g:nth-child(7) .tag { background: var(--green); }
@media (max-width: 759px) { .sk { grid-template-columns: 1fr; } }

/* education */
.edu { background: var(--violet); }
.ed { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ed .g { padding: 18px 20px; display: grid; gap: 4px; }
.ed .g b { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.ed .g span { color: #4A443D; }
.ed .g .tag { justify-self: start; margin-bottom: 6px; background: var(--yellow); }
@media (max-width: 759px) { .ed { grid-template-columns: 1fr; } }

/* contact */
.contact { background: var(--ink); color: var(--paper); border-bottom: 0; }
.contact .in { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(12px, 2vw, 28px); row-gap: 28px; }
.contact h2 { grid-column: 1 / 9; margin: 0; font-size: clamp(2.6rem, 7vw, 6.4rem); line-height: .92; letter-spacing: -0.04em; font-weight: 800; text-transform: uppercase; }
.contact h2 em { font-style: normal; color: var(--yellow); }
.contact .lead { grid-column: 1 / 7; margin: 0; font-size: 18px; max-width: 44ch; text-wrap: pretty; color: #C9C9C4; }
.contact .ways { grid-column: 1 / 9; margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 14px; }
.contact .ways .btn { box-shadow: 6px 6px 0 var(--bone); border-color: var(--bone); }
.contact .ways .btn:hover { box-shadow: 8px 8px 0 var(--bone); }
.contact .ways .btn:active { box-shadow: 2px 2px 0 var(--bone); }
.contact .ways .btn.mail { background: var(--yellow); color: var(--ink) !important; }
.contact .ways .btn.phone { background: var(--green); color: var(--ink) !important; }
.contact .ways .btn.gh { background: var(--coral); color: var(--ink) !important; }
.contact .ways .btn.li { background: var(--blue); color: #fff !important; }
.contact .mono.addr { grid-column: 1 / -1; margin: 0; color: #C9C9C4; }
.contact .mono.addr code { color: var(--bone); user-select: all; -webkit-user-select: all; }
.contact .foot { grid-column: 1 / -1; margin: 24px 0 0; padding-top: 18px; border-top: 2px solid #3A3531; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; color: #9B948A; }
@media (max-width: 759px) { .contact h2, .contact .lead, .contact .ways { grid-column: 1 / -1; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }