/* ============================================================
   Anubhav Khanna — portfolio
   Single shared stylesheet. No build step, no framework.
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --bg:            #050506;
  --bg-alt:        #0b0b0d;
  --surface:       #131316;
  --surface-2:     #1a1a1e;
  --border:        #26262b;
  --border-strong: #35353c;

  --ink:           #fafafa;
  --ink-2:         #a4a4ae;
  --ink-3:         #71717a;
  --ink-4:         #52525b;

  --accent:        #ef4444;
  --accent-soft:   #f2705c;
  --accent-warm:   #fb923c;
  --accent-tint:   rgba(239, 68, 68, .10);
  --accent-line:   rgba(239, 68, 68, .28);

  --r-sm: 8px;
  --r:    12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  --shell: 1200px;
  --shell-narrow: 880px;

  --nav-h: 72px;

  --shadow: 0 24px 60px -20px rgba(0, 0, 0, .8);
  --shadow-accent: 0 20px 50px -20px rgba(239, 68, 68, .35);

  --ease: cubic-bezier(.22, 1, .36, 1);
}

[data-theme="light"] {
  --bg:            #ffffff;
  --bg-alt:        #f7f7f8;
  --surface:       #ffffff;
  --surface-2:     #f2f2f4;
  --border:        #e4e4e7;
  --border-strong: #d4d4d8;

  --ink:           #101013;
  --ink-2:         #52525b;
  --ink-3:         #71717a;
  --ink-4:         #a1a1aa;

  --accent:        #dc2626;
  --accent-soft:   #e2543f;
  --accent-warm:   #ea7317;
  --accent-tint:   rgba(220, 38, 38, .08);
  --accent-line:   rgba(220, 38, 38, .22);

  --shadow: 0 18px 44px -22px rgba(16, 16, 19, .18);
  --shadow-accent: 0 18px 40px -20px rgba(220, 38, 38, .25);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 16px; border-radius: var(--r-sm);
  background: var(--accent); color: #fff; font-weight: 600;
  transition: top .2s var(--ease);
}
.skip:focus { top: 12px; }

.sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- type ---------- */
h1, h2, h3, h4, .display {
  font-family: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -.028em;
  line-height: 1.05;
  margin: 0;
}

.h2 {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
}
.h2 .accent { color: var(--accent-soft); }

.section__sub {
  margin: 18px 0 0;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
}

.eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  color: var(--accent-soft);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .01em;
}

.kicker {
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

/* ---------- layout ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 24px;
}
.shell--narrow { max-width: var(--shell-narrow); }

.section { padding: clamp(72px, 9vw, 128px) 0; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 720px; }
.section__head--center { margin-inline: auto; text-align: center; }

/* ---------- buttons + chips ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  font-weight: 600; font-size: .9375rem;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), background-color .2s var(--ease),
              border-color .2s var(--ease), box-shadow .2s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; }
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--accent); color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { background: var(--accent-soft); }

.btn--outline {
  border-color: var(--border-strong); color: var(--ink);
  background: var(--surface);
}
.btn--outline:hover { border-color: var(--accent-line); }

.btn--lg { padding: 16px 30px; font-size: 1.0625rem; border-radius: var(--r-pill); }
.btn--block { width: 100%; justify-content: center; }

.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-2);
  font-size: .875rem;
}
.chip svg { width: 15px; height: 15px; color: var(--accent); flex: none; }
a.chip { transition: border-color .2s var(--ease), color .2s var(--ease); }
a.chip:hover { border-color: var(--accent-line); color: var(--ink); }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-row--center { justify-content: center; }

.tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  border: 1px solid var(--accent-line);
  color: var(--accent-soft);
  font-size: .8125rem;
  font-weight: 600;
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--border); }

.nav__inner {
  height: 100%;
  display: flex; align-items: center; gap: 24px;
}

.nav__logo {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 800; font-size: 1.375rem; letter-spacing: -.03em;
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex; align-items: center; gap: 4px;
  margin-inline: auto;
}
.nav__link {
  padding: 8px 14px; border-radius: var(--r-sm);
  color: var(--ink-2); font-size: .9375rem;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__link:hover { color: var(--ink); background: var(--surface); }
.nav__link.is-current { color: var(--ink); }

.nav__actions { display: flex; align-items: center; gap: 10px; }

.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  color: var(--ink-2);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.icon-btn:hover { color: var(--ink); background: var(--surface); }
.icon-btn svg { width: 19px; height: 19px; }

.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.nav__burger { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-h));
  display: grid; place-items: center;
  text-align: center;
  padding: 80px 0 120px;
  overflow: hidden;
}
.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 50% 30%, rgba(239, 68, 68, .13), transparent 70%),
    radial-gradient(40% 40% at 78% 78%, rgba(251, 146, 60, .07), transparent 70%);
}
[data-theme="light"] .hero__glow {
  background:
    radial-gradient(60% 50% at 50% 28%, rgba(220, 38, 38, .07), transparent 70%);
}
.hero__inner { position: relative; }

.hero__title {
  margin: 28px 0 0;
  font-size: clamp(3.5rem, 12vw, 8.5rem);
  line-height: .95;
  letter-spacing: -.045em;
}
.hero__title span {
  display: block;
  background: linear-gradient(100deg, var(--accent-soft), var(--accent-warm));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__role {
  margin: 26px auto 0;
  max-width: 900px;
  font-size: clamp(1.0625rem, 2.4vw, 1.75rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -.015em;
}
.hero__blurb {
  margin: 18px auto 0;
  max-width: 620px;
  color: var(--ink-3);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.hero__chips { margin-top: 32px; justify-content: center; }
.hero__cta { margin-top: 40px; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 34px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--ink-4);
  font-size: .6875rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
}
.hero__mouse {
  width: 22px; height: 34px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--r-pill);
  position: relative;
}
.hero__mouse::after {
  content: ""; position: absolute;
  left: 50%; top: 7px; width: 3px; height: 7px;
  margin-left: -1.5px; border-radius: 2px;
  background: var(--accent);
  animation: wheel 1.6s var(--ease) infinite;
}
@keyframes wheel {
  0%, 100% { opacity: 0; transform: translateY(0); }
  35%      { opacity: 1; }
  70%      { opacity: 0; transform: translateY(9px); }
}

/* ---------- stats ---------- */
.stats__grid {
  margin-top: 56px;
  display: grid; gap: 16px;
  grid-template-columns: repeat(6, 1fr);
}
.stat {
  padding: 28px 20px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.stat:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.stat__num {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  font-weight: 800; letter-spacing: -.04em;
  background: linear-gradient(120deg, var(--accent-warm), var(--accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat__label { margin-top: 6px; color: var(--ink-3); font-size: .875rem; }

/* ---------- portrait ---------- */
.portrait { padding: 0 0 clamp(48px, 6vw, 80px); display: grid; place-items: center; }
.portrait__frame {
  width: clamp(240px, 32vw, 380px);
  aspect-ratio: 1;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 3px solid var(--accent-line);
  box-shadow: var(--shadow);
  position: relative;
}
.portrait__frame img { width: 100%; height: 100%; object-fit: cover; }
.portrait__frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .38), transparent 55%);
}
[data-theme="light"] .portrait__frame::after { display: none; }

/* ---------- about ---------- */
.about__grid {
  display: grid; gap: clamp(32px, 5vw, 72px);
  grid-template-columns: 1.05fr .95fr;
  align-items: start;
}
.quote {
  margin: 32px 0 0;
  padding: 4px 0 4px 26px;
  border-left: 2px solid var(--accent-line);
  position: relative;
  font-size: clamp(1.0625rem, 1.7vw, 1.25rem);
  color: var(--ink);
  line-height: 1.65;
}
.quote::before {
  content: "\201C";
  position: absolute; left: 14px; top: -14px;
  font-family: Georgia, serif; font-size: 3.5rem;
  color: var(--accent-line); line-height: 1;
}
.about__body { margin: 30px 0 0; color: var(--ink-2); }
.about__tags { margin-top: 28px; }

.values {
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(28px, 4vw, 44px);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid; gap: 32px;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
}
.value__title {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.0625rem; font-weight: 700;
  color: var(--accent-soft);
  margin: 0 0 8px;
}
.value__text { margin: 0; color: var(--ink-2); font-size: .9375rem; }

/* ---------- experience ---------- */
.xp__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 20px;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  align-items: start;
}
.xp__list { display: grid; gap: 12px; }
.xp__item {
  width: 100%; text-align: left;
  padding: 18px 20px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr auto; gap: 4px 12px;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.xp__item:hover { border-color: var(--border-strong); }
.xp__item[aria-selected="true"] {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-tint), transparent);
}
.xp__role {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700; font-size: 1.0625rem;
  letter-spacing: -.02em;
  grid-column: 1;
}
.xp__org { grid-column: 1; color: var(--ink-3); font-size: .9375rem; }
.xp__item[aria-selected="true"] .xp__org { color: var(--accent-soft); }
.xp__dates { grid-column: 1; color: var(--ink-4); font-size: .8125rem; }
.xp__caret {
  grid-column: 2; grid-row: 1 / span 3;
  align-self: center;
  color: var(--ink-4);
  transition: transform .2s var(--ease), color .2s var(--ease);
}
.xp__caret svg { width: 18px; height: 18px; }
.xp__item[aria-selected="true"] .xp__caret { transform: rotate(90deg); color: var(--accent); }

.xp__panel {
  padding: clamp(24px, 3.5vw, 40px);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
}
.xp__panel[hidden] { display: none; }
.xp__head { display: flex; gap: 18px; align-items: flex-start; }
.xp__icon {
  width: 52px; height: 52px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r);
  background: var(--accent-tint);
  color: var(--accent);
}
.xp__icon svg { width: 24px; height: 24px; }
.xp__panel h3 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  letter-spacing: -.03em;
}
.xp__panel-org { margin: 4px 0 0; color: var(--accent-soft); font-size: 1.0625rem; font-weight: 600; }
.xp__meta {
  margin: 12px 0 0;
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  color: var(--ink-3); font-size: .9375rem;
}
.xp__meta span { display: inline-flex; align-items: center; gap: 7px; }
.xp__meta svg { width: 15px; height: 15px; }

.xp__sector {
  display: inline-block; margin: 20px 0 0;
  padding: 5px 14px; border-radius: var(--r-pill);
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--ink-2); font-size: .875rem;
}

.xp__bullets { margin: 24px 0 0; display: grid; gap: 13px; }
.xp__bullets li {
  display: grid; grid-template-columns: 16px 1fr; gap: 12px;
  color: var(--ink-2);
}
.xp__bullets li::before {
  content: ""; width: 6px; height: 6px; margin-top: 10px;
  border-radius: 50%; background: var(--accent);
}
.xp__chips { margin-top: 26px; }
.xp__chips .tag { background: var(--accent-tint); }

/* ---------- skills ---------- */
.skills__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.skillcard {
  padding: clamp(22px, 2.6vw, 30px);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.skillcard:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.skillcard__head { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.skillcard__icon {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: var(--accent-tint); color: var(--accent);
}
.skillcard__icon svg { width: 20px; height: 20px; }
.skillcard h3 { font-size: 1.1875rem; letter-spacing: -.025em; }

.bar + .bar { margin-top: 20px; }
.bar__top {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; margin-bottom: 9px;
}
.bar__name { color: var(--ink-2); font-size: .9375rem; }
.bar__val { color: var(--accent-soft); font-weight: 700; font-size: .9375rem; }
.bar__track {
  height: 5px; border-radius: var(--r-pill);
  background: var(--surface-2);
  overflow: hidden;
}
.bar__fill {
  height: 100%; border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  width: 0;
  transition: width 1s var(--ease);
}
.is-visible .bar__fill { width: var(--w); }

.tools { margin-top: clamp(48px, 6vw, 72px); text-align: center; }
.tools h3 { font-size: 1.375rem; margin-bottom: 26px; }

/* ---------- achievements ---------- */
.ach__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.ach {
  padding: clamp(22px, 2.6vw, 30px);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.ach:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.ach__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 26px; }
.ach__icon {
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r); background: var(--accent-tint); color: var(--accent);
}
.ach__icon svg { width: 22px; height: 22px; }
.ach__badge {
  padding: 5px 12px; border-radius: var(--r-pill);
  background: var(--accent-tint); color: var(--accent-soft);
  font-size: .75rem; font-weight: 700; white-space: nowrap;
}
.ach h3 { font-size: 1.25rem; letter-spacing: -.025em; }
.ach p { margin: 12px 0 0; color: var(--ink-2); font-size: .9375rem; }

.brands { margin-top: clamp(48px, 6vw, 72px); text-align: center; }
.brands h3 { font-size: 1.375rem; margin-bottom: 26px; }
.brands__grid { display: grid; gap: 16px; grid-template-columns: repeat(6, 1fr); }
.brand {
  padding: 22px 14px;
  border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color .25s var(--ease);
}
.brand:hover { border-color: var(--accent-line); }
.brand__name { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; letter-spacing: -.02em; }
.brand__cat { margin-top: 4px; color: var(--ink-3); font-size: .8125rem; }

/* ---------- testimonials ---------- */
.tmz__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
}
.tmz {
  padding: clamp(24px, 2.8vw, 32px);
  border-radius: var(--r-xl);
  background: var(--surface); border: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: border-color .25s var(--ease);
}
.tmz:hover { border-color: var(--accent-line); }
.tmz__mark { color: var(--accent-line); margin-bottom: 18px; }
.tmz__mark svg { width: 30px; height: 30px; }
.tmz__quote { margin: 0; color: var(--ink-2); font-size: .9375rem; line-height: 1.7; }
.tmz__person { margin-top: 26px; display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent-tint); color: var(--accent-soft);
  font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700;
}
.tmz__name { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; letter-spacing: -.02em; }
.tmz__title { color: var(--ink-3); font-size: .8125rem; }
.tmz__li { margin-left: auto; color: var(--accent); align-self: flex-start; }
.tmz__li svg { width: 18px; height: 18px; }

/* ---------- education ---------- */
.edu__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: clamp(32px, 5vw, 64px);
  grid-template-columns: 1fr 1fr;
  align-items: start;
}
.edu__head { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; }
.edu__head h3 { font-size: 1.5rem; letter-spacing: -.025em; }
.edu__icon {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r); background: var(--accent-tint); color: var(--accent);
}
.edu__icon svg { width: 21px; height: 21px; }

.timeline { position: relative; padding-left: 30px; display: grid; gap: 20px; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 10px; bottom: 10px;
  width: 1px; background: var(--border);
}
.tl { position: relative; padding: 22px 24px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border); }
.tl::before {
  content: ""; position: absolute; left: -30px; top: 24px;
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--accent); background: var(--bg);
}
.tl h4 { font-size: 1.125rem; letter-spacing: -.025em; }
.tl__org { margin: 6px 0 0; color: var(--accent-soft); font-size: .9375rem; }
.tl__dates { margin: 6px 0 0; color: var(--ink-3); font-size: .875rem; }
.tl__note { margin: 10px 0 0; color: var(--ink-4); font-size: .875rem; font-style: italic; }

.certs { display: grid; gap: 14px; }
.cert {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 22px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.cert__icon {
  width: 40px; height: 40px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r-sm); background: var(--accent-tint); color: var(--accent);
}
.cert__icon svg { width: 19px; height: 19px; }
.cert__name { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; letter-spacing: -.02em; }
.cert__by { margin-top: 3px; color: var(--ink-3); font-size: .875rem; }

.langs { margin-top: 38px; }
.langs h4 { font-size: 1.125rem; margin-bottom: 16px; }

/* ---------- contact ---------- */
.contact__photo {
  margin: clamp(32px, 4vw, 48px) auto 0;
  width: 200px; aspect-ratio: 1;
  border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  background: var(--surface-2);
}
.contact__photo img { width: 100%; height: 100%; object-fit: cover; }

.contact__grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; gap: 24px;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  align-items: start;
}
.contact__cards { display: grid; gap: 14px; }
.cc {
  display: flex; gap: 16px; align-items: center;
  padding: 20px 22px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color .2s var(--ease);
}
a.cc:hover { border-color: var(--accent-line); }
.cc__icon {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r); background: var(--accent-tint); color: var(--accent);
}
.cc__icon svg { width: 20px; height: 20px; }
.cc__label { color: var(--ink-3); font-size: .8125rem; }
.cc__value { font-weight: 600; letter-spacing: -.01em; word-break: break-word; }

.form {
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--r-xl);
  background: var(--surface); border: 1px solid var(--border);
}
.form__row { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.form__row + .form__row, .field + .form__row, .form__row + .field { margin-top: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-size: .875rem; color: var(--ink-2); }
.field .req { color: var(--accent); }
.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--ink);
  font: inherit; font-size: .9375rem;
  transition: border-color .2s var(--ease);
}
.input::placeholder { color: var(--ink-4); }
.input:focus { border-color: var(--accent-line); outline: none; }
textarea.input { min-height: 128px; resize: vertical; }
select.input { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
  padding-right: 38px;
}
.form .btn { margin-top: 22px; }
.form__note { margin: 14px 0 0; color: var(--ink-4); font-size: .8125rem; text-align: center; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
  background: var(--bg-alt);
}
.footer__inner {
  display: flex; flex-wrap: wrap; gap: 20px 32px;
  align-items: center; justify-content: space-between;
}
.footer__copy { color: var(--ink-3); font-size: .875rem; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__links a { color: var(--ink-3); font-size: .875rem; transition: color .2s var(--ease); }
.footer__links a:hover { color: var(--ink); }

/* ============================================================
   Campaign pages
   ============================================================ */
.camp {
  --camp:      var(--accent);
  --camp-tint: var(--accent-tint);
  --camp-line: var(--accent-line);
}
.camp[data-accent="amber"] {
  --camp: #f59e0b; --camp-tint: rgba(245, 158, 11, .12); --camp-line: rgba(245, 158, 11, .35);
}
.camp[data-accent="sky"] {
  --camp: #0ea5e9; --camp-tint: rgba(14, 165, 233, .12); --camp-line: rgba(14, 165, 233, .35);
}
.camp[data-accent="green"] {
  --camp: #22c55e; --camp-tint: rgba(34, 197, 94, .12); --camp-line: rgba(34, 197, 94, .35);
}

.back {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink-3); font-size: .9375rem;
  transition: color .2s var(--ease);
}
.back:hover { color: var(--ink); }
.back svg { width: 16px; height: 16px; }

.camp-hero { position: relative; overflow: hidden; padding: 44px 0 clamp(48px, 6vw, 76px); }
.camp-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(150deg, var(--camp-tint), transparent 55%);
}
.camp-hero::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--camp-line), transparent);
}
.camp-hero > .shell { position: relative; }

.camp-tag {
  display: inline-block; margin: 34px 0 0;
  padding: 6px 14px; border-radius: var(--r-pill);
  background: var(--camp-tint); border: 1px solid var(--camp-line);
  color: var(--camp); font-size: .8125rem; font-weight: 600;
}
.camp-art {
  margin: 28px 0 0; max-width: 680px;
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--camp-line);
}
.camp-art--grid {
  display: grid; gap: 8px; grid-template-columns: 1fr 1fr;
  border: 0; border-radius: var(--r-lg); overflow: hidden;
}
.camp-art--grid img { height: 190px; object-fit: cover; width: 100%; }
.camp-art--grid img:last-child { grid-column: span 2; }
.camp-caption { margin: 14px 0 0; color: var(--ink-4); font-size: .8125rem; font-style: italic; }

.camp-hero h1 {
  margin: 26px 0 0;
  font-size: clamp(2.5rem, 6.5vw, 4.25rem);
  letter-spacing: -.04em;
}
.camp-sub {
  margin: 14px 0 0; max-width: 720px;
  font-size: clamp(1.0625rem, 2vw, 1.375rem);
  color: var(--ink-2); font-style: italic;
}
.camp-byline {
  margin: 24px 0 0;
  display: flex; flex-wrap: wrap; gap: 4px 26px;
  color: var(--ink-3); font-size: .9375rem;
}
.camp-byline strong { color: var(--ink); font-weight: 600; }

.camp-body { padding: 0 0 clamp(64px, 8vw, 104px); display: grid; gap: clamp(48px, 6vw, 76px); }

.metrics { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); }
.metric {
  padding: 22px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.metric__val {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.625rem; font-weight: 800; letter-spacing: -.035em;
  color: var(--camp);
}
.metric__label { margin-top: 5px; font-weight: 600; font-size: .9375rem; }
.metric__sub { margin-top: 5px; color: var(--ink-3); font-size: .8125rem; }

.camp-block .kicker { color: var(--camp); }
.prose { color: var(--ink-2); display: grid; gap: 16px; }
.prose p { margin: 0; }
.prose strong { color: var(--ink); font-weight: 600; }

.channels { margin-top: 30px; display: grid; gap: 12px; }
.channel {
  display: flex; gap: 16px;
  padding: 18px 20px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.channel__icon {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: var(--camp-tint); color: var(--camp);
}
.channel__icon svg { width: 18px; height: 18px; }
.channel__text { color: var(--ink-2); font-size: .9375rem; }
.channel__text b { color: var(--ink); font-weight: 600; }

.results { display: grid; gap: 14px; }
.results li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; color: var(--ink-2); }
.results li::before { content: "\2013"; color: var(--camp); font-weight: 700; }
.results strong { color: var(--ink); font-weight: 600; }

.proudof {
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, var(--camp-tint), var(--surface));
  border: 1px solid var(--camp-line);
}
.proudof p { margin: 0; color: var(--ink); font-style: italic; line-height: 1.7; }

.exhibit {
  padding: 22px;
  border-radius: var(--r-lg);
  background: #fff; color: #27272a;
  font-size: .9375rem;
}
.exhibit__bar { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.exhibit__g { font-weight: 800; font-size: 1.25rem; color: #1a73e8; letter-spacing: -.02em; }
.exhibit__q {
  flex: 1; padding: 8px 14px; border-radius: var(--r-pill);
  background: #f1f3f4; color: #5f6368; font-size: .875rem;
}
.exhibit__ai {
  border-left: 4px solid #1a73e8; border-radius: var(--r-sm);
  background: #e8f0fe; padding: 14px 16px;
}
.exhibit__ai-label { margin: 0 0 6px; color: #1a73e8; font-size: .75rem; font-weight: 700; }
.exhibit__ai p { margin: 0; }
.exhibit__result { border-left: 2px solid #dadce0; padding: 10px 0 10px 16px; }
.exhibit__result + .exhibit__result { margin-top: 6px; }
.exhibit__result-title { margin: 0; color: #1a0dab; font-weight: 600; }
.exhibit__result-snip { margin: 4px 0 0; color: #5f6368; font-size: .8125rem; }
.exhibit__note { margin: 16px 0 0; color: #9aa0a6; font-size: .75rem; font-style: italic; }

.camp-foot { padding-top: 8px; border-top: 1px solid var(--border); text-align: center; }

/* ---------- campaigns index ---------- */
.tiles { margin-top: clamp(40px, 5vw, 64px); display: grid; gap: 22px; }
.tile {
  position: relative; display: block;
  border-radius: var(--r-xl); overflow: hidden;
  background: var(--surface); border: 1px solid var(--camp-line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tile::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(150deg, var(--camp-tint), transparent 60%);
}
.tile__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 8fr); }
.tile__img { overflow: hidden; }
.tile__img img {
  width: 100%; height: 100%; min-height: 220px; object-fit: cover;
  opacity: .72; transition: transform .5s var(--ease), opacity .3s var(--ease);
}
.tile:hover .tile__img img { transform: scale(1.04); opacity: .9; }
.tile__body { padding: clamp(24px, 3vw, 34px); }
.tile__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.tile__cat {
  padding: 5px 12px; border-radius: var(--r-pill);
  background: var(--camp-tint); color: var(--camp);
  font-size: .75rem; font-weight: 600;
}
.tile__arrow { color: var(--ink-4); transition: transform .25s var(--ease), color .25s var(--ease); }
.tile__arrow svg { width: 20px; height: 20px; }
.tile:hover .tile__arrow { transform: translateX(4px); color: var(--camp); }
.tile h2 { margin: 16px 0 0; font-size: clamp(1.375rem, 2.4vw, 1.75rem); letter-spacing: -.03em; }
.tile__sub { margin: 6px 0 0; color: var(--ink-2); font-size: .9375rem; font-style: italic; }
.tile__desc { margin: 16px 0 0; color: var(--ink-3); font-size: .9375rem; }
.tile__metrics { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.tile__metric { display: inline-flex; align-items: center; gap: 8px; font-size: .875rem; }
.tile__metric svg { width: 16px; height: 16px; color: var(--camp); flex: none; }
.tile__metric b { font-weight: 700; }
.tile__metric span { color: var(--ink-3); }
.tile__foot {
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.tile__org { color: var(--ink-2); font-size: .8125rem; }
.tile__role { color: var(--ink-4); font-size: .8125rem; }
.tile__cta { color: var(--camp); font-size: .875rem; font-weight: 600; }

.fineprint { margin-top: 48px; text-align: center; color: var(--ink-4); font-size: .75rem; }

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .bar__fill { width: var(--w); }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .skills__grid, .ach__grid, .tmz__grid { grid-template-columns: repeat(2, 1fr); }
  .brands__grid { grid-template-columns: repeat(3, 1fr); }
  .about__grid { grid-template-columns: 1fr; }
  .xp__grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__inner { justify-content: space-between; }
  .nav__actions { margin-left: auto; }
  .nav__burger { display: grid; }

  .nav__links.is-open {
    display: grid; gap: 2px;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    margin: 0; padding: 12px 24px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }
  .nav__links.is-open .nav__link { padding: 12px 4px; }

  .contact__grid { grid-template-columns: 1fr; }
  .edu__grid { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; gap: 26px; }
  .tile__grid { grid-template-columns: 1fr; }
  .tile__img img { min-height: 200px; }
}

@media (max-width: 640px) {
  .shell { padding-inline: 18px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .skills__grid, .ach__grid, .tmz__grid { grid-template-columns: 1fr; }
  .brands__grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: 1fr 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .camp-art--grid img { height: 140px; }
  .hero { min-height: auto; padding: 56px 0 96px; }
  .hero__scroll { display: none; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

@media print {
  .nav, .hero__scroll, .form, .footer__links { display: none; }
  body { background: #fff; color: #000; }
}
