:root {
  /* Tier 1 — primitives (raw palette; do not reference directly in components) */
  --neutral-0:     #000000;
  --neutral-25:    #08070b;
  --neutral-50:    #0c0b11;
  --neutral-100:   #11101a;
  --neutral-1000:  #ffffff;
  --blue-muted:    #abbeca;
  --pink-500:      #fc0da4;
  --cyan-400:      #00ddff;
  --magenta-500:   #ff00b3;

  /* Tier 2 — semantic (reference these in components) */
  --bg-base:       var(--neutral-50);    /* page background        */
  --bg-b1:         var(--neutral-25);    /* deeper bg (footer)     */
  --surface-l1:    var(--neutral-100);   /* raised surface (video, CTA pill) */
  --text-primary:  var(--neutral-1000);
  --text-muted:    var(--blue-muted);
  --accent:        var(--pink-500);
  --grad-start:    var(--cyan-400);
  --grad-end:      var(--magenta-500);

  /* Layout */
  --max-w: 1300px;
  --pad-x: 64px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: "Outfit", system-ui, -apple-system, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Header */
.header {
  padding: 80px 0 24px;
  display: flex;
  justify-content: center;
}

.logo {
  height: 48px;
  width: auto;
  display: block;
}

/* Hero */
.hero {
  padding: 48px var(--pad-x) 128px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero__video {
  position: relative;
  height: 720px;
  width: 100%;
  background: var(--surface-l1);
  border-radius: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.35);
  font-size: 16px;
}

.hero__video::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--text-primary);
  border-radius: 64px;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 80px;
}

.hero__heading {
  max-width: 800px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-top: 48px;
}

.hero__heading h1 {
  margin: 0;
  font-weight: 500;
  font-size: 64px;
  line-height: 60px;
  background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  margin: 0;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.3;
}

.cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 16px 32px;
  background: var(--surface-l1);
  border-radius: 64px;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--text-primary);
  border-radius: 64px;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.cta__price {
  padding-left: 12px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.cta__btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  background: var(--accent);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 20px;
  font-weight: 400;
  padding: 16px 24px;
  border-radius: 99px;
  white-space: nowrap;
  text-decoration: none;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.cta__btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

/* Portfolio */
.portfolio {
  background-image: url("images/portfolio-bg.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.portfolio__inner {
  padding: 96px 0;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.portfolio__head {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  padding: 0 var(--pad-x);
}

.portfolio__head h2 {
  margin: 0;
  font-size: 56px;
  font-weight: 500;
  color: var(--text-primary);
}

.portfolio__head p {
  margin: 0;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-muted);
}

.portfolio__cards {
  display: flex;
  flex-wrap: nowrap;
  gap: 24px;
  justify-content: safe center;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.portfolio__card:first-child {
  margin-left: var(--pad-x);
}

.portfolio__card:last-child {
  margin-right: var(--pad-x);
}

.portfolio__cards::-webkit-scrollbar {
  display: none;
}

.portfolio__card {
  position: relative;
  flex: 0 0 576px;
  width: 576px;
  height: 600px;
  border-radius: 32px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.portfolio__card__bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio__card__content {
  position: absolute;
  inset: 0;
  padding: 40px 40px 40px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.portfolio__card__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.portfolio__card__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 70%;
}

.portfolio__card__tag {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  background: #ffffff;
  color: #2f2e37;
}

.portfolio__card__title {
  margin: 0;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--text-primary);
}

.portfolio__card__subtitle {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.85);
}

.portfolio__card__btn {
  flex-shrink: 0;
  appearance: none;
  border: 0;
  cursor: pointer;
  background: var(--accent);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 18px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 99px;
  text-decoration: none;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.portfolio__card__btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

/* Recommi (no bg image) */
.portfolio__card--recommi .portfolio__card__content {
  justify-content: flex-start;
  padding-top: 40px;
}

/* Budget Envelopes (light bg) */
.portfolio__card--budget-envelopes .portfolio__card__title,
.portfolio__card--budget-envelopes .portfolio__card__subtitle {
  color: #2f2e37;
}

/* Founder section */
.founder {
  padding: 136px var(--pad-x) 160px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.founder__avatar {
  width: 124px;
  height: 124px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.founder__inner {
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding-top: 24px;
}

.founder h2 {
  margin: 0;
  font-size: 56px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.05;
}

.founder p {
  margin: 0;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.3;
}

.founder p + p {
  margin-top: 24px;
}

/* Footer */
.footer {
  background: var(--bg-b1);
  padding: 80px 0;
  text-align: center;
}

.footer p {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 800px) {
  :root {
    --pad-x: 24px;
  }

  .header {
    padding: 48px 0 16px;
  }

  .hero {
    padding: 24px var(--pad-x) 64px;
    gap: 24px;
  }

  .hero__video {
    height: 240px;
    border-radius: 32px;
  }

  .hero__video::after {
    border-radius: 32px;
  }

  .hero__content {
    gap: 48px;
  }

  .hero__heading {
    gap: 24px;
    padding-top: 24px;
  }

  .hero__heading h1 {
    font-size: 40px;
    line-height: 44px;
  }

  .hero__subtitle {
    font-size: 18px;
  }

  .cta {
    gap: 16px;
    padding: 8px 8px 8px 16px;
  }

  .cta__price {
    padding-left: 0;
    font-size: 16px;
  }

  .cta__btn {
    font-size: 16px;
    padding: 12px 20px;
  }

  .portfolio {
    overflow: hidden;
  }

  .portfolio__inner {
    padding: 56px 0;
    gap: 32px;
  }

  .portfolio__head {
    padding: 0 var(--pad-x);
  }

  .portfolio__head h2 {
    font-size: 36px;
  }

  .portfolio__cards {
    display: flex;
    grid-template-columns: none;
    gap: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .portfolio__cards::-webkit-scrollbar {
    display: none;
  }

  .portfolio__card {
    flex: 0 0 calc(100vw - 2 * var(--pad-x));
    width: calc(100vw - 2 * var(--pad-x));
    height: auto;
    aspect-ratio: 576 / 600;
  }

  .portfolio__card__content {
    padding: 24px;
  }

  .portfolio__card__subtitle {
    display: none;
  }

  .founder {
    padding: 64px var(--pad-x) 80px;
  }

  .founder h2 {
    font-size: 36px;
  }

  .founder p {
    font-size: 18px;
  }

  .founder__inner {
    gap: 24px;
  }

  .footer {
    padding: 48px 0;
  }
}