:root {
  --background: #f8faf9;
  --foreground: #111417;
  --muted: #5b6470;
  --line: #d9e0dd;
  --panel: #ffffff;
  --ink: #101820;
  --teal: #0f766e;
  --teal-dark: #0b4f4a;
  --blue: #2563eb;
  --red: #b42318;
  --amber: #b7791f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--foreground);
  font-family: Arial, Helvetica, sans-serif;
}

main {
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(16, 20, 23, 0.88);
  padding: 14px clamp(18px, 5vw, 56px);
  color: #ffffff;
  backdrop-filter: blur(14px);
}

.brand,
.site-header nav {
  display: flex;
  align-items: center;
}

.brand {
  min-width: 0;
  gap: 12px;
  font-weight: 700;
}

.brand-logo {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.32);
}

.brand-name {
  line-height: 1.1;
}

.site-header nav {
  gap: clamp(12px, 3vw, 28px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 600;
}

.site-header nav a {
  border-bottom: 2px solid transparent;
  padding: 8px 0;
}

.site-header nav a:hover {
  border-color: #ffffff;
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: min(650px, calc(100svh - 176px));
  overflow: hidden;
  background: #111417;
  color: #ffffff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  background-image: url("project-leadership-hero.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(11, 18, 24, 0.91) 0%, rgba(11, 18, 24, 0.72) 42%, rgba(11, 18, 24, 0.24) 100%),
    linear-gradient(0deg, rgba(11, 18, 24, 0.58), rgba(11, 18, 24, 0.12));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: min(650px, calc(100svh - 176px));
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6vw, 76px) 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero .eyebrow {
  color: #81d4cb;
}

.hero-identity {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3.8vw, 38px);
  width: 100%;
  max-width: 1040px;
}

.hero-logo-shell {
  position: relative;
  display: grid;
  width: clamp(118px, 15vw, 176px);
  aspect-ratio: 1;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #ffffff;
  box-shadow:
    0 0 0 7px rgba(255, 255, 255, 0.18),
    0 18px 64px rgba(0, 0, 0, 0.48);
}

.hero-logo-shell::after {
  position: absolute;
  right: -12px;
  bottom: 18px;
  width: clamp(36px, 4.4vw, 56px);
  aspect-ratio: 1;
  border-radius: 8px;
  background: #ff5a1f;
  box-shadow: 0 12px 28px rgba(255, 90, 31, 0.36);
  content: "";
  transform: rotate(4deg);
  z-index: -1;
}

.hero-logo {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.25rem, 9.2vw, 6.45rem);
  line-height: 0.94;
  font-weight: 820;
}

h2 {
  color: var(--ink);
  font-size: clamp(2rem, 5vw, 4.25rem);
  line-height: 1.02;
  font-weight: 790;
}

h3 {
  color: var(--ink);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.15;
  font-weight: 760;
}

.hero-lede {
  width: min(680px, 100%);
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.12rem, 2vw, 1.38rem);
  line-height: 1.55;
  overflow-wrap: normal;
}

.hero-actions,
.button {
  display: flex;
  align-items: center;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 48px;
  justify-content: center;
  border-radius: 8px;
  padding: 13px 18px;
  font-size: 0.96rem;
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  border: 1px solid var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.button-primary:hover {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.button-secondary:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
}

.proof-strip {
  display: grid;
  width: min(860px, 100%);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 clamp(34px, 6vw, 62px);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
  box-shadow: 0 16px 42px rgba(16, 24, 32, 0.08);
}

.proof-strip div {
  min-height: 96px;
  padding: 18px;
  background: #ffffff;
}

.proof-strip dt {
  margin: 0 0 6px;
  color: var(--ink);
  font-weight: 800;
}

.proof-strip dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.section,
.intro-band {
  padding: clamp(56px, 8vw, 110px) 0;
}

.section-inner {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.intro-band {
  background: #ffffff;
}

.intro-grid,
.outcome-grid,
.fit-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.intro-grid p:not(.eyebrow),
.contact-panel p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.24rem);
  line-height: 1.7;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(26px, 5vw, 44px);
}

.service-grid,
.rhythm-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.rhythm-card,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 16px 42px rgba(16, 24, 32, 0.08);
}

.service-card,
.rhythm-card {
  min-height: 268px;
  padding: clamp(22px, 3vw, 30px);
}

.service-card:nth-child(1) {
  border-top: 5px solid var(--teal);
}

.service-card:nth-child(2) {
  border-top: 5px solid var(--blue);
}

.service-card:nth-child(3) {
  border-top: 5px solid var(--red);
}

.service-card p,
.rhythm-card p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.45;
}

.service-card span,
.rhythm-card span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.62;
}

.outcome-band {
  background: var(--ink);
  color: #ffffff;
}

.outcome-band h2 {
  color: #ffffff;
}

.outcome-band .eyebrow {
  color: #f1b642;
}

.outcome-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.outcome-list li {
  position: relative;
  min-height: 76px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 18px 20px 18px 50px;
  color: rgba(255, 255, 255, 0.83);
  font-size: 1rem;
  line-height: 1.55;
}

.outcome-list li::before {
  position: absolute;
  top: 22px;
  left: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  content: "";
}

.rhythm-card {
  min-height: 250px;
  background: linear-gradient(180deg, #ffffff 0%, #f3f7f5 100%);
}

.rhythm-card p {
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

.fit-band {
  background: #eef4f1;
}

.fit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.fit-list span {
  display: flex;
  min-height: 74px;
  align-items: center;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: #ffffff;
  padding: 18px 20px;
  color: var(--ink);
  font-weight: 760;
  box-shadow: 0 12px 34px rgba(16, 24, 32, 0.07);
}

.contact-section {
  background: #ffffff;
}

.contact-panel {
  padding: clamp(24px, 4vw, 36px);
}

.contact-panel .button {
  width: fit-content;
  margin-top: 24px;
}

.contact-note {
  display: block;
  margin-top: 16px;
  border-left: 4px solid var(--amber);
  padding-left: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .site-header nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero,
  .hero-content {
    min-height: 620px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(11, 18, 24, 0.94) 0%, rgba(11, 18, 24, 0.78) 60%, rgba(11, 18, 24, 0.42) 100%),
      linear-gradient(0deg, rgba(11, 18, 24, 0.56), rgba(11, 18, 24, 0.18));
  }

  .intro-grid,
  .outcome-grid,
  .fit-grid,
  .contact-grid,
  .service-grid,
  .rhythm-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .rhythm-card {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 104px;
    padding: 12px 18px;
  }

  .site-header nav {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: stretch;
    justify-items: center;
    max-width: 330px;
    font-size: 0.84rem;
  }

  .site-header nav a {
    padding: 8px 4px;
    text-align: center;
  }

  .brand {
    font-size: 0.98rem;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .hero-identity {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .hero-logo-shell {
    width: clamp(110px, 32vw, 142px);
  }

  .hero-lede {
    max-width: 330px;
    font-size: 1.05rem;
  }

  .hero,
  .hero-content {
    min-height: 600px;
  }

  .hero-content,
  .section-inner {
    width: min(100% - 28px, 1120px);
  }

  h1 {
    font-size: clamp(2.55rem, 12vw, 3rem);
  }

  .proof-strip,
  .fit-list {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    min-height: 82px;
  }

  .button {
    width: 100%;
  }

  .contact-panel .button {
    width: 100%;
  }
}