/* ═══════════════════════════════════════════════════════
   KwikSheet — Global Stylesheet
   Fonts: Poppins (body) + JetBrains Mono (numbers)
   ═══════════════════════════════════════════════════════ */

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand */
  --ks-purple: #7c3aed;
  --ks-purple-dark: #6d28d9;
  --ks-purple-light: #a78bfa;
  --ks-amber: #f59e0b;
  --ks-amber-dark: #d97706;
  --ks-green: #10b981;
  --ks-green-dark: #059669;
  --ks-red: #ef4444;

  /* Light theme */
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --surface: #ffffff;
  --surface-border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  --header-bg: #ffffffee;
  --hero-bg: linear-gradient(135deg, #7c3aed 0%, #6d28d9 50%, #4c1d95 100%);
  --card-shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --card-shadow-hover: 0 10px 25px rgba(0,0,0,.1);
  --footer-bg: #1e293b;
  --footer-text: #94a3b8;

  /* Spacing */
  --container: 1200px;
  --gap: 1.5rem;
  --radius: 12px;
  --radius-sm: 8px;

  /* Fonts */
  --font-body: 'Poppins', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --ease: cubic-bezier(.4,0,.2,1);
}

html.dark {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --surface: #1e293b;
  --surface-border: #334155;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --header-bg: #1e293bee;
  --card-shadow: 0 1px 3px rgba(0,0,0,.3);
  --card-shadow-hover: 0 10px 25px rgba(0,0,0,.4);
  --footer-bg: #0f172a;
  --footer-text: #64748b;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .3s var(--ease), color .3s var(--ease);
}

a { color: var(--ks-purple); text-decoration: none; transition: color .2s; }
a:hover { color: var(--ks-purple-dark); }

img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

/* ─── Skip Link ─── */
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--ks-purple); color: #fff; padding: .5rem 1rem;
  border-radius: var(--radius-sm); z-index: 9999;
}
.skip-link:focus { top: 1rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.5rem; border: none; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  cursor: pointer; transition: all .2s var(--ease); text-decoration: none;
}
.btn--primary { background: var(--ks-purple); color: #fff; }
.btn--primary:hover { background: var(--ks-purple-dark); color: #fff; transform: translateY(-1px); }
.btn--secondary { background: var(--surface); color: var(--text); border: 2px solid var(--surface-border); }
.btn--secondary:hover { border-color: var(--ks-purple); color: var(--ks-purple); }
.btn--amber { background: var(--ks-amber); color: #1e293b; }
.btn--amber:hover { background: var(--ks-amber-dark); }
.btn--sm { padding: .5rem 1rem; font-size: .85rem; }
.btn--block { width: 100%; justify-content: center; }

/* ═══════════════ HEADER ═══════════════ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--surface-border);
  transition: background .3s, border-color .3s;
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.header__logo {
  display: flex; align-items: center; gap: .5rem;
  font-size: 1.3rem; font-weight: 700; color: var(--text);
}
.header__logo:hover { color: var(--ks-purple); }
.logo-icon {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; background: var(--ks-purple); color: #fff;
  border-radius: var(--radius-sm); font-size: .9rem;
}
.logo-text { letter-spacing: -.5px; }

.header__nav { display: none; }
@media (min-width: 768px) {
  .header__nav { display: block; }
}
.nav__list {
  display: flex; gap: .25rem; list-style: none;
}
.nav__link {
  padding: .5rem .75rem; border-radius: var(--radius-sm);
  font-weight: 500; font-size: .9rem; color: var(--text-muted);
  transition: all .2s;
}
.nav__link:hover, .nav__link--active {
  color: var(--ks-purple); background: rgba(124,58,237,.08);
}

.header__actions { display: flex; align-items: center; gap: .5rem; }
.header__search-btn,
.header__theme-btn,
.header__menu-btn {
  width: 40px; height: 40px; border: none; border-radius: var(--radius-sm);
  background: transparent; color: var(--text-muted); font-size: 1.1rem;
  cursor: pointer; transition: all .2s; display: flex; align-items: center; justify-content: center;
}
.header__search-btn:hover,
.header__theme-btn:hover,
.header__menu-btn:hover {
  background: var(--bg-alt); color: var(--text);
}
@media (min-width: 768px) { .header__menu-btn { display: none; } }

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block; width: 20px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: all .3s;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after {
  content: ''; position: absolute; left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Search Bar */
.search-bar {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--surface); border-bottom: 1px solid var(--surface-border);
  padding: .75rem 0; transform: translateY(-100%); opacity: 0;
  pointer-events: none; transition: all .3s var(--ease); z-index: 50;
}
.search-bar.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.search-bar__form { display: flex; gap: .5rem; }
.search-bar__input {
  flex: 1; padding: .6rem 1rem; border: 2px solid var(--surface-border);
  border-radius: var(--radius-sm); font-family: var(--font-body);
  font-size: .95rem; background: var(--bg); color: var(--text);
  outline: none; transition: border-color .2s;
}
.search-bar__input:focus { border-color: var(--ks-purple); }
.search-bar__submit,
.search-bar__close {
  width: 40px; height: 40px; border: none; border-radius: var(--radius-sm);
  background: var(--bg-alt); color: var(--text-muted); cursor: pointer;
  font-size: 1rem; display: flex; align-items: center; justify-content: center;
}

/* Mobile Nav */
.mobile-nav { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.mobile-nav.open { pointer-events: auto; }
.mobile-nav__overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.5);
  opacity: 0; transition: opacity .3s;
}
.mobile-nav.open .mobile-nav__overlay { opacity: 1; }
.mobile-nav__drawer {
  position: absolute; top: 0; right: 0; bottom: 0; width: 280px;
  background: var(--surface); padding: 2rem 1.5rem;
  transform: translateX(100%); transition: transform .3s var(--ease);
}
.mobile-nav.open .mobile-nav__drawer { transform: translateX(0); }
.mobile-nav__close {
  position: absolute; top: 1rem; right: 1rem;
  width: 36px; height: 36px; border: none; border-radius: var(--radius-sm);
  background: var(--bg-alt); color: var(--text); cursor: pointer;
  font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
}
.mobile-nav__list { list-style: none; margin-top: 2rem; }
.mobile-nav__list li { margin-bottom: .5rem; }
.mobile-nav__list a {
  display: block; padding: .75rem 1rem; border-radius: var(--radius-sm);
  font-weight: 500; color: var(--text); transition: background .2s;
}
.mobile-nav__list a:hover { background: var(--bg-alt); color: var(--ks-purple); }

/* ═══════════════ HERO ═══════════════ */
.hero {
  background: var(--hero-bg);
  padding: 5rem 1.5rem 4rem; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,.08) 0%, transparent 60%);
}
.hero__content { position: relative; max-width: 650px; margin: 0 auto; }
.hero__title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; line-height: 1.15; margin-bottom: 1rem; }
.hero__title-accent { color: var(--ks-amber); }
.hero__subtitle { font-size: 1.1rem; opacity: .9; margin-bottom: 2rem; }
.hero__search {
  display: flex; max-width: 500px; margin: 0 auto 2rem;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
}
.hero__search-input {
  flex: 1; padding: .9rem 1.2rem; border: none; font-family: var(--font-body);
  font-size: 1rem; outline: none; background: #fff; color: #1e293b;
}
.hero__search-btn {
  padding: 0 1.2rem; border: none; background: var(--ks-amber);
  color: #1e293b; font-size: 1.1rem; cursor: pointer; transition: background .2s;
}
.hero__search-btn:hover { background: var(--ks-amber-dark); }
.hero__mascots { display: flex; justify-content: center; gap: 2rem; margin-top: 1rem; }
.hero__mascot {
  display: flex; align-items: center; gap: .4rem;
  font-size: .85rem; opacity: .8; cursor: default;
}
.hero__mascot-img { width: 80px; height: 80px; object-fit: contain; border-radius: 50%; filter: drop-shadow(0 4px 12px rgba(0,0,0,.3)); }
.hero__mascot i { font-size: 1.2rem; }
.hero__mascot--sigma i { color: var(--ks-purple-light); }
.hero__mascot--chonk i { color: var(--ks-amber); }

/* ═══════════════ SECTIONS ═══════════════ */
.section { padding: 4rem 0; }
.section--alt { background: var(--bg-alt); }
.section__title {
  font-size: 1.8rem; font-weight: 700; text-align: center; margin-bottom: .5rem;
}
.section__subtitle {
  text-align: center; color: var(--text-muted); margin-bottom: 2.5rem; font-size: 1rem;
}

/* ─── Category Grid ─── */
.category-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--gap);
}
.category-card {
  display: flex; flex-direction: column; align-items: center;
  padding: 2rem 1.5rem; background: var(--surface);
  border: 1px solid var(--surface-border); border-radius: var(--radius);
  text-align: center; transition: all .25s var(--ease); color: var(--text);
}
.category-card:hover {
  transform: translateY(-4px); box-shadow: var(--card-shadow-hover);
  border-color: var(--ks-purple); color: var(--ks-purple);
}
.category-card__icon {
  width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
  background: rgba(124,58,237,.1); color: var(--ks-purple);
  border-radius: 50%; font-size: 1.3rem; margin-bottom: 1rem;
}
.category-card__title { font-weight: 600; font-size: 1rem; margin-bottom: .25rem; }
.category-card__count { font-size: .8rem; color: var(--text-muted); }

/* ─── Popular / Calc Cards ─── */
.popular-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--gap);
}
.calc-card {
  display: block; padding: 1.5rem; background: var(--surface);
  border: 1px solid var(--surface-border); border-radius: var(--radius);
  transition: all .25s var(--ease); color: var(--text);
}
.calc-card:hover {
  transform: translateY(-3px); box-shadow: var(--card-shadow-hover);
  border-color: var(--ks-purple);
}
.calc-card__icon {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: rgba(124,58,237,.1); color: var(--ks-purple);
  border-radius: var(--radius-sm); font-size: 1.1rem; margin-bottom: 1rem;
}
.calc-card__title { font-weight: 600; font-size: 1.05rem; margin-bottom: .35rem; }
.calc-card__desc { font-size: .88rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.5; }
.calc-card__btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .85rem; font-weight: 600; color: var(--ks-purple);
}

/* ═══════════════ MASCOT CALLOUTS ═══════════════ */
.mascot-callout {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--surface-border); background: var(--surface);
}
.mascot-callout__header {
  display: flex; align-items: center; gap: .5rem;
  padding: .75rem 1.25rem; font-size: .9rem;
}
.mascot-callout--sigma .mascot-callout__header {
  background: rgba(124,58,237,.1); color: var(--ks-purple);
}
.mascot-callout--chonk .mascot-callout__header {
  background: rgba(245,158,11,.12); color: var(--ks-amber-dark);
}
.mascot-callout__icon { font-size: 1.1rem; }
.mascot-callout__img { width: 48px; height: 48px; object-fit: contain; border-radius: 50%; }
.mascot-callout__body { padding: 1.25rem; font-size: .95rem; line-height: 1.6; }
.mascot-callout__body p + p { margin-top: .5rem; }

/* ═══════════════ NEWSLETTER ═══════════════ */
.newsletter { background: var(--hero-bg); color: #fff; text-align: center; }
.newsletter__inner { max-width: 500px; margin: 0 auto; }
.newsletter__title { font-size: 1.6rem; font-weight: 700; margin-bottom: .5rem; }
.newsletter__form {
  display: flex; gap: .5rem; margin-top: 1.5rem;
}
.newsletter__input {
  flex: 1; padding: .75rem 1rem; border: 2px solid rgba(255,255,255,.3);
  border-radius: var(--radius-sm); background: rgba(255,255,255,.15);
  color: #fff; font-family: var(--font-body); font-size: .95rem; outline: none;
  transition: border-color .2s;
}
.newsletter__input::placeholder { color: rgba(255,255,255,.6); }
.newsletter__input:focus { border-color: var(--ks-amber); }
.newsletter__submit { white-space: nowrap; }

/* ═══════════════ FOOTER ═══════════════ */
.footer { padding: 3rem 0 1.5rem; }
.footer--dark { background: var(--footer-bg); color: var(--footer-text); }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem; margin-bottom: 2rem;
}
@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__heading {
  font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .4rem;
}
.footer__col p { font-size: .88rem; line-height: 1.6; }
.footer__social { display: flex; gap: .75rem; margin-top: 1rem; }
.footer__social a {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,.08); color: var(--footer-text);
  transition: all .2s;
}
.footer__social a:hover { background: var(--ks-purple); color: #fff; }
.footer__links { list-style: none; }
.footer__links li { margin-bottom: .4rem; }
.footer__links a { color: var(--footer-text); font-size: .88rem; transition: color .2s; }
.footer__links a:hover { color: #fff; }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
}
.footer__mascot-easter-egg {
  opacity: .3; font-size: 1rem; cursor: default; transition: opacity .3s;
}
.footer__mascot-easter-egg:hover { opacity: 1; color: var(--ks-amber); }

/* ═══════════════ CALCULATOR PAGE LAYOUT ═══════════════ */
.calc-page { padding: 2rem 0 4rem; }
.calc-page .container { max-width: 960px; }

.breadcrumbs {
  display: flex; align-items: center; gap: .4rem;
  font-size: .85rem; color: var(--text-muted); margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--ks-purple); }
.breadcrumbs .sep { margin: 0 .15rem; }

.calc-header { margin-bottom: 2rem; }
.calc-header__title { font-size: 2rem; font-weight: 700; margin-bottom: .5rem; }
.calc-header__subtitle { color: var(--text-muted); font-size: 1.05rem; }

.calc-body { display: grid; grid-template-columns: 1fr 280px; gap: 2rem; align-items: start; }
@media (max-width: 768px) {
  .calc-body { grid-template-columns: 1fr; }
}

/* Form */
.calc-form {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 1.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group:last-child { margin-bottom: 0; }
.form-group label {
  display: block; font-weight: 600; font-size: .88rem; margin-bottom: .4rem;
  color: var(--text);
}
.form-group input,
.form-group select {
  width: 100%; padding: .7rem 1rem; border: 2px solid var(--surface-border);
  border-radius: var(--radius-sm); font-family: var(--font-mono);
  font-size: 1rem; background: var(--bg); color: var(--text);
  outline: none; transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus { border-color: var(--ks-purple); }

.form-row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: .75rem; align-items: end;
}
.form-row .swap-btn {
  width: 44px; height: 44px; border: 2px solid var(--surface-border);
  border-radius: 50%; background: var(--surface); color: var(--ks-purple);
  cursor: pointer; font-size: 1.1rem; display: flex; align-items: center;
  justify-content: center; transition: all .2s; margin-bottom: 0;
  align-self: end;
}
.form-row .swap-btn:hover { background: var(--ks-purple); color: #fff; border-color: var(--ks-purple); }

/* Results */
.calc-results {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 1.5rem; margin-top: 1.5rem;
}
.calc-results__title {
  font-size: .85rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted); font-weight: 600; margin-bottom: 1rem;
}
.result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .6rem 0; border-bottom: 1px solid var(--surface-border);
}
.result-row:last-child { border-bottom: none; }
.result-row__label { font-size: .9rem; color: var(--text-muted); }
.result-row__value {
  font-family: var(--font-mono); font-weight: 500; font-size: 1rem;
  color: var(--text);
}

.result-big {
  text-align: center; padding: 1.5rem; margin-bottom: 1rem;
  background: rgba(16,185,129,.08); border: 2px solid rgba(16,185,129,.2);
  border-radius: var(--radius);
}
.result-big__label {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted); margin-bottom: .35rem;
}
.result-big__value {
  font-family: var(--font-mono); font-size: 2rem; font-weight: 700;
  color: var(--ks-green);
}

/* Convert result */
.convert-result {
  text-align: center; padding: 2rem 1.5rem;
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); margin-top: 1.5rem;
}
.convert-result__from {
  font-family: var(--font-mono); font-size: 1.1rem; color: var(--text-muted);
  margin-bottom: .5rem;
}
.convert-result__equals { font-size: 1.5rem; color: var(--text-muted); margin-bottom: .5rem; }
.convert-result__to {
  font-family: var(--font-mono); font-size: 2rem; font-weight: 700;
  color: var(--ks-green);
}

/* Tip quick buttons */
.tip-buttons {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.25rem;
}
.tip-btn {
  padding: .5rem 1rem; border: 2px solid var(--surface-border);
  border-radius: var(--radius-sm); background: var(--surface);
  font-family: var(--font-body); font-weight: 600; font-size: .9rem;
  color: var(--text); cursor: pointer; transition: all .2s;
}
.tip-btn:hover { border-color: var(--ks-purple); color: var(--ks-purple); }
.tip-btn.active { background: var(--ks-purple); color: #fff; border-color: var(--ks-purple); }

/* Temperature trio */
.temp-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem;
}
@media (max-width: 600px) { .temp-grid { grid-template-columns: 1fr; } }
.temp-card {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 1.25rem; text-align: center;
}
.temp-card__label {
  font-size: .85rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text-muted); margin-bottom: .75rem;
}
.temp-card input {
  width: 100%; padding: .7rem; border: 2px solid var(--surface-border);
  border-radius: var(--radius-sm); font-family: var(--font-mono);
  font-size: 1.3rem; text-align: center; background: var(--bg); color: var(--text);
  outline: none; transition: border-color .2s;
}
.temp-card input:focus { border-color: var(--ks-purple); }
.temp-card--c { border-top: 3px solid #3b82f6; }
.temp-card--f { border-top: 3px solid #ef4444; }
.temp-card--k { border-top: 3px solid var(--ks-purple); }

/* Sidebar */
.calc-sidebar {}
.sidebar-section {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.5rem;
}
.sidebar-section__title {
  font-size: .9rem; font-weight: 600; margin-bottom: 1rem;
  display: flex; align-items: center; gap: .4rem;
}
.sidebar-section__title i { color: var(--ks-purple); }
.sidebar-link {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem 0; font-size: .88rem; color: var(--text);
  border-bottom: 1px solid var(--surface-border); transition: color .2s;
}
.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--ks-purple); }
.sidebar-link i { color: var(--text-muted); font-size: .85rem; width: 20px; text-align: center; }

/* ═══════════════ ABOUT PAGE ═══════════════ */
.about-hero {
  background: var(--hero-bg); color: #fff;
  padding: 4rem 1.5rem; text-align: center;
}
.about-hero__title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: .75rem; }
.about-hero__subtitle { font-size: 1.1rem; opacity: .9; max-width: 550px; margin: 0 auto; }

.about-section { padding: 3rem 0; }
.about-section--alt { background: var(--bg-alt); }

.about-mission { max-width: 700px; margin: 0 auto; text-align: center; }
.about-mission h2 { font-size: 1.6rem; margin-bottom: 1rem; }
.about-mission p { color: var(--text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 1rem; }

.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 800px; margin: 2rem auto 0; }
@media (max-width: 600px) { .team-grid { grid-template-columns: 1fr; } }

.team-card {
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 2rem; text-align: center;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); }
.team-card__avatar {
  width: 120px; height: 120px; margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; font-size: 2rem; overflow: hidden;
}
.team-card__avatar-img { width: 100%; height: 100%; object-fit: cover; }
.team-card--sigma .team-card__avatar { background: rgba(124,58,237,.12); color: var(--ks-purple); }
.team-card--chonk .team-card__avatar { background: rgba(245,158,11,.12); color: var(--ks-amber); }
.team-card__name { font-size: 1.2rem; font-weight: 700; margin-bottom: .25rem; }
.team-card__role { font-size: .85rem; color: var(--text-muted); margin-bottom: 1rem; }
.team-card__bio { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }

.suggest-form { max-width: 500px; margin: 2rem auto 0; }
.suggest-form .form-group textarea {
  width: 100%; padding: .7rem 1rem; border: 2px solid var(--surface-border);
  border-radius: var(--radius-sm); font-family: var(--font-body);
  font-size: .95rem; background: var(--bg); color: var(--text);
  outline: none; resize: vertical; min-height: 100px; transition: border-color .2s;
}
.suggest-form .form-group textarea:focus { border-color: var(--ks-purple); }

/* ═══════════════ TOAST ═══════════════ */
.toast-container {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 9999;
  display: flex; flex-direction: column; gap: .5rem;
}
.toast {
  padding: .75rem 1.25rem; background: var(--surface);
  border: 1px solid var(--surface-border); border-radius: var(--radius-sm);
  box-shadow: 0 8px 25px rgba(0,0,0,.15); font-size: .9rem;
  display: flex; align-items: center; gap: .5rem;
  animation: toastIn .3s var(--ease);
  max-width: 350px;
}
.toast--success { border-left: 4px solid var(--ks-green); }
.toast--error { border-left: 4px solid var(--ks-red); }
.toast--info { border-left: 4px solid var(--ks-purple); }
.toast.removing { animation: toastOut .3s var(--ease) forwards; }

@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(30px); } }

/* ═══════════════ ANIMATIONS ═══════════════ */
.fade-up {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════ UTILITIES ═══════════════ */
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* ═══════════════ COOKIE CONSENT BANNER ═══════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  padding: 1.25rem;
  background: var(--surface);
  box-shadow: 0 -4px 20px rgba(0,0,0,.15);
  font-family: var(--font-body);
  transform: translateY(100%);
  transition: transform .4s var(--ease);
}
.cookie-banner.is-visible {
  transform: translateY(0);
}
.cookie-banner__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  min-width: 280px;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--text);
}
.cookie-banner__text a {
  color: var(--ks-amber);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: .75rem;
  flex-shrink: 0;
}
.cookie-banner__btn {
  padding: .6rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .2s;
}
.cookie-banner__btn:hover { opacity: .85; }
.cookie-banner__btn--accept {
  background: var(--ks-purple);
  color: #fff;
}
.cookie-banner__btn--decline {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text);
}