:root {
  --bg: #fbfbfd;
  --bg-alt: #ffffff;
  --bg-quiet: #f3f3f5;
  --ink: #1d1d1f;
  --ink-soft: #6e6e73;
  --line: rgba(0, 0, 0, 0.08);
  --max: 980px;
  --narrow: 680px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover { opacity: 0.7; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.container--narrow { max-width: var(--narrow); }

/* Nav */
.nav {
  padding: 22px 0;
}

.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.nav__brand {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
}

/* Hero */
.hero {
  padding: 56px 0 70px;
  text-align: center;
}

/* Chefs at top */
.chefs {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 64px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.chef {
  display: block;
  text-align: center;
  max-width: 240px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chef:hover {
  opacity: 1;
  transform: translateY(-3px);
}

.chef__avatar {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--bg-quiet);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.chef__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) contrast(1.02);
  transition: filter 0.4s ease;
}

.chef:hover .chef__avatar img {
  filter: grayscale(0%) contrast(1);
}

.chef__name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 2px;
}

.chef__title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0;
}

.hero__title {
  font-size: clamp(40px, 6.4vw, 72px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 0 22px;
  background: linear-gradient(180deg, #1d1d1f 0%, #2c2c2e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--ink-soft);
  margin: 0 0 38px;
}

/* CTA */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  background: #2c2c2e;
}

.cta:active {
  transform: translateY(0);
}

.cta__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55); }
  70%  { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

/* Sections */
.section {
  padding: 70px 0;
}

.section--people {
  padding-bottom: 110px;
}

.section__title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 36px;
  text-align: center;
  color: var(--ink);
}

/* Lead intro */
.lead {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--ink-soft);
  text-align: center;
  max-width: 560px;
  margin: -16px auto 44px;
  line-height: 1.55;
}

/* Stack */
.stack {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stack__layer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
  overflow: hidden;
}

.stack__layer::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #1d1d1f, #6e6e73);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stack__layer:hover {
  transform: translateX(4px);
  border-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.stack__layer:hover::before {
  opacity: 1;
}

.stack__num {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  min-width: 26px;
}

.stack__body {
  flex: 1;
}

.stack__name {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--ink);
}

.stack__desc {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
}

/* People */
.people {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.person {
  display: block;
  text-align: center;
  transition: transform 0.3s ease;
}

.person:hover {
  opacity: 1;
  transform: translateY(-3px);
}

.person__avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-quiet);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08), inset 0 0 0 1px rgba(0, 0, 0, 0.04);
  margin: 0 auto 18px;
}

.person__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) contrast(1.02);
  transition: filter 0.4s ease;
}

.person:hover .person__avatar img {
  filter: grayscale(0%) contrast(1);
}

.person__caption {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.footer__inner {
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
}

.modal__panel {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 28px;
  padding: 48px 44px 44px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.04);
  transform: translateY(8px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.is-open .modal__panel {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--ink-soft);
  transition: background 0.2s ease, color 0.2s ease;
}

.modal__close:hover {
  background: rgba(0, 0, 0, 0.06);
  color: var(--ink);
}

.modal__eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 6px;
}

.modal__title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--ink);
}

.modal__people {
  display: flex;
  justify-content: center;
  gap: 32px;
}

.mperson {
  display: block;
  text-align: center;
  padding: 16px 18px;
  border-radius: 18px;
  transition: background 0.2s ease, transform 0.3s ease, opacity 0.2s ease;
}

.mperson:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.035);
  transform: translateY(-2px);
}

.mperson__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  background: var(--bg-quiet);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.mperson__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.35s ease;
}

.mperson:hover .mperson__avatar img {
  filter: grayscale(0%);
}

.mperson__name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 2px;
}

.mperson__link {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin: 0;
}

/* Mobile */
@media (max-width: 640px) {
  .hero { padding: 36px 0 40px; }
  .section { padding: 50px 0; }
  .chefs { gap: 36px; margin-bottom: 48px; }
  .chef__avatar { width: 108px; height: 108px; }
  .chef__name { font-size: 14px; }
  .chef__title { font-size: 11px; }
  .modal__panel { padding: 40px 24px 28px; border-radius: 24px; }
  .modal__people { gap: 18px; }
  .mperson { padding: 12px; }
  .mperson__avatar { width: 100px; height: 100px; }
}