/* ==============================
   WEEKENDMVP — THEME CSS
   ============================== */

:root {
  --bg: #09090b;
  --bg-alt: #0f0f12;
  --fg: #ffffff;
  --fg-muted: #8a8a8e;
  --accent: #00E5FF;
  --accent-dim: rgba(0, 229, 255, 0.08);
  --border: rgba(255, 255, 255, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- NAV ---- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  max-width: var(--max-w);
  margin: 0 auto;
}

.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.nav__tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---- SECTION LABEL ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ---- HERO ---- */
.hero {
  padding: 80px 48px 100px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 80px;
  align-items: start;
}

.hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-family: var(--font-body);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero__sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
}

.hero__right {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 12px;
}

.hero__stat {
  border-left: 1px solid var(--accent);
  padding-left: 20px;
}

.hero__stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
}

.hero__stat-unit {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-left: 4px;
}

.hero__stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* ---- PROBLEM ---- */
.problem {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}

.problem__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.problem__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  color: var(--fg);
}

.problem__loop {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.problem__node {
  flex: 1;
  min-width: 160px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 24px 20px;
}

.problem__node--blocked { border-color: rgba(255, 80, 80, 0.25); }
.problem__node--end { border-color: rgba(0, 229, 255, 0.3); }

.problem__node-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}

.problem__node-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.problem__arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  flex-shrink: 0;
}

.problem__resolution {
  max-width: 640px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.problem__res-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ---- PROCESS ---- */
.process {
  padding: 100px 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.process__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
  max-width: 480px;
}

.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.process__step {}

.process__step-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.process__step-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.process__step-desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.process__step-time {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 2px;
}

/* ---- WHO ---- */
.who {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 48px;
}

.who__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.who__headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  max-width: 480px;
}

.who__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.who__item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.who__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.who__item-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}

.who__item-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ---- OUTCOMES ---- */
.outcomes {
  padding: 100px 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.outcomes__headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  max-width: 600px;
  line-height: 1.2;
}

.outcomes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.outcomes__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.outcomes__check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.outcomes__item-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.outcomes__item-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- CLOSING ---- */
.closing {
  padding: 100px 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.closing__line {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 48px;
}

.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing__sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 540px;
}

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer__brand {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}

.footer__tagline {
  display: block;
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero__content { grid-template-columns: 1fr; gap: 48px; }
  .hero__right { padding-top: 0; }
  .problem { padding: 60px 24px; }
  .problem__loop { flex-direction: column; }
  .problem__arrow { transform: rotate(90deg); padding: 8px 0; }
  .process { padding: 60px 24px; }
  .process__grid { grid-template-columns: 1fr; gap: 40px; }
  .who { padding: 60px 24px; }
  .who__list { grid-template-columns: 1fr; }
  .outcomes { padding: 60px 24px; }
  .outcomes__grid { grid-template-columns: 1fr; }
  .closing { padding: 60px 24px; }
  .footer { padding: 32px 24px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: 2.4rem; }
  .hero__stat-number { font-size: 2.8rem; }
}