/* ===========================
   Helvellyn Ventures v3
   Premium Editorial Aesthetic
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@300;400;500;600;700&family=Inter:wght@300;400;500&display=swap');

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  color: #0B1D3A;
  background-color: #FFFFFF;
}

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

ul {
  list-style: none;
}

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

/* --- Variables --- */
:root {
  --navy: #0B1D3A;
  --gold: #B8A97C;
  --slate: #F4F3EF;
  --white: #FFFFFF;
  --navy-light: #162B4E;
  --navy-90: rgba(11, 29, 58, 0.9);
  --navy-80: rgba(11, 29, 58, 0.8);
  --navy-70: rgba(11, 29, 58, 0.7);
  --navy-50: rgba(11, 29, 58, 0.5);
  --navy-30: rgba(11, 29, 58, 0.3);
  --navy-10: rgba(11, 29, 58, 0.1);
  --gold-light: rgba(184, 169, 124, 0.15);
  --transition: 300ms ease;
  --transition-slow: 600ms ease;
}

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 400;
}

h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
}

h3 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
}

h4 {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 400;
}

h5 {
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  line-height: 1.6;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 24px;
  display: block;
}

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.container--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 48px;
}

.container--tight {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 48px;
}

@media (max-width: 768px) {
  .container,
  .container--narrow,
  .container--tight {
    padding: 0 24px;
  }
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--solid {
  background: var(--navy);
}

.nav--scrolled {
  background: rgba(11, 29, 58, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(184, 169, 124, 0.15);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity var(--transition);
}

.nav__logo:hover img {
  opacity: 0.8;
}

.nav__links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav__link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94), left 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: none;
}

.nav__link:hover,
.nav__link--active {
  color: var(--white);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
  left: 0;
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  margin: 6px 0;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav__inner {
    padding: 0 24px;
  }

  .nav__toggle {
    display: block;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    border-top: 1px solid rgba(184, 169, 124, 0.1);
  }

  .nav__links--open {
    display: flex;
  }
}

/* Spacer for fixed nav on inner pages */
.nav-spacer {
  height: 72px;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1513635269975-59663e0ac1ad?w=1920&q=80');
  background-size: cover;
  background-position: center 40%;
  z-index: 0;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(11, 29, 58, 0.75) 0%,
    rgba(11, 29, 58, 0.85) 50%,
    rgba(11, 29, 58, 0.95) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 0 48px;
}

.hero__logo {
  max-width: 280px;
  width: 100%;
  margin: 0 auto 48px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.hero__tagline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  font-style: normal;
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.5;
}

.hero__scroll {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.35);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: scrollPulse 3s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(184, 169, 124, 0.4), transparent);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

@media (max-width: 768px) {
  .hero__logo {
    max-width: 200px;
    margin-bottom: 36px;
  }
  .hero__content {
    padding: 0 24px;
  }
}

/* --- Sections --- */
.section {
  padding: 60px 0;
}

.section--intro {
  padding: 60px 0 40px;
}

.section--pillars {
  padding: 0 0 60px;
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}

.section--slate {
  background: var(--slate);
}

.section--white {
  background: var(--white);
}

.section--photo {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.section__bg {
  position: absolute;
  top: -40px;
  bottom: -40px;
  left: 0;
  right: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  will-change: transform;
}

.section__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 29, 58, 0.88);
}

.section__bg--lighter::after {
  background: rgba(11, 29, 58, 0.82);
}

.section--photo > * {
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .section--intro {
    padding: 48px 0 32px;
  }
  .section--pillars {
    padding: 0 0 48px;
  }
}

/* --- Gold Rule --- */
.gold-rule {
  width: 80px;
  height: 1px;
  background: var(--gold);
  margin: 32px auto;
  border: none;
}

.gold-rule--left {
  margin-left: 0;
}

.gold-rule--wide {
  width: 120px;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  padding: 16px 40px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.btn--primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn--primary:hover {
  background: var(--navy-light);
  border-color: var(--gold);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(184, 169, 124, 0.5);
}

.btn--outline:hover {
  border-color: var(--gold);
  background: rgba(184, 169, 124, 0.1);
}

.btn--gold {
  background: transparent;
  color: var(--navy);
  border-color: var(--gold);
  animation: btnPulse 3.5s ease-in-out infinite;
}

.btn--gold:hover {
  background: var(--gold);
  color: var(--white);
  animation: none;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(184, 169, 124, 0); }
  50% { box-shadow: 0 0 0 6px rgba(184, 169, 124, 0.18); }
}

/* --- Homepage: Introduction --- */
.intro__text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--navy);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* --- Homepage: Services Split --- */
.services-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.service-block {
  padding: 80px 64px;
  border-top: 1px solid var(--navy-10);
  transition: background 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-block:first-child {
  border-right: 1px solid var(--navy-10);
}

.service-block:hover {
  background: var(--slate);
  transform: scale(1.02);
  box-shadow: 0 12px 48px rgba(11, 29, 58, 0.08);
}

.service-block__number {
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
  line-height: 1;
}

.service-block h3 {
  margin-bottom: 24px;
  color: var(--navy);
}

.service-block p {
  color: var(--navy-70);
  margin-bottom: 32px;
  max-width: 440px;
  font-size: 16px;
  line-height: 1.8;
}

.service-block__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  transition: all var(--transition);
}

.service-block__link:hover {
  color: var(--navy);
}

.service-block__link span {
  transition: transform var(--transition);
  display: inline-block;
  font-size: 16px;
}

.service-block__link:hover span {
  transform: translateX(6px);
}

@media (max-width: 768px) {
  .services-split {
    grid-template-columns: 1fr;
  }
  .service-block {
    padding: 64px 24px;
  }
  .service-block:first-child {
    border-right: none;
  }
}

/* --- Homepage: Quote & Experience --- */
.quote-section {
  text-align: center;
  padding: 90px 48px;
}

.quote__text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.5;
}

.quote__rule {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 40px auto 0;
  border: none;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 48px;
}

.experience-item {
  padding-top: 32px;
  position: relative;
}

.experience-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.experience-item.reveal--visible::before {
  width: 100%;
}

.experience-item__number {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
  font-weight: 400;
}

.experience-item p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 768px) {
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
  }
  .quote-section {
    padding: 80px 24px;
  }
}

/* --- Homepage: CTA --- */
.cta-section {
  text-align: center;
  padding: 90px 48px;
  background: var(--slate);
}

.cta-section h3 {
  margin-bottom: 48px;
  color: var(--navy);
}

@media (max-width: 768px) {
  .cta-section {
    padding: 72px 24px;
  }
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding: 100px 0 40px;
  text-align: center;
  background: var(--white);
}

.page-hero h1,
.page-hero h2 {
  color: var(--navy);
  margin-bottom: 16px;
}

/* Consistent page heading across all inner pages */
.page-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 3.5vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-hero p {
  font-size: 17px;
  color: var(--navy-50);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .page-hero {
    padding: 120px 24px 64px;
  }
}

/* --- About Page --- */
.about-prose {
  max-width: 680px;
  margin: 0 auto;
}

.about-prose p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--navy-80);
  margin-bottom: 28px;
}

.about-prose p:last-child {
  margin-bottom: 0;
}

.about-prose a {
  color: var(--gold);
  border-bottom: 1px solid rgba(184, 169, 124, 0.4);
  transition: border-color var(--transition);
}

.about-prose a:hover {
  border-color: var(--gold);
}

/* Photo break between about sections */
.about-photo-break {
  position: relative;
  height: 400px;
  overflow: hidden;
  background: var(--navy);
}

.about-photo-break__bg {
  position: absolute;
  top: -40px;
  bottom: -40px;
  left: 0;
  right: 0;
  background-image: url('https://images.unsplash.com/photo-1532187863486-abf9dbad1b69?w=1920&q=80');
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.about-photo-break__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 29, 58, 0.6);
}

@media (max-width: 768px) {
  .about-photo-break {
    height: 240px;
  }
}

/* --- Consulting Page --- */
.consulting-service {
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.consulting-service--alt {
  background: var(--slate);
}

.consulting-service__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 48px;
}

.consulting-service h3 {
  margin-bottom: 24px;
}

.consulting-service p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--navy-70);
  max-width: 640px;
}

.consulting-who-list {
  margin: 32px 0;
  padding-left: 0;
}

.consulting-who-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--navy-70);
}

.consulting-who-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* Full-width alternating service areas */
.service-area {
  padding: 72px 0;
  border-top: 1px solid var(--navy-10);
}

.service-area--alt {
  background: var(--slate);
}

.service-area__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 48px;
}

.service-area__number {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}

.service-area h4 {
  margin-bottom: 16px;
  color: var(--navy);
}

.service-area p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--navy-70);
  max-width: 640px;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .consulting-service {
    padding: 64px 0;
  }
  .consulting-service__inner,
  .service-area__inner {
    padding: 0 24px;
  }
  .service-area {
    padding: 64px 0;
  }
}

/* --- Buyer Cards (Consulting) --- */
.buyer-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.buyer-card {
  position: relative;
  padding: 48px 36px 40px;
  background: var(--white);
  border: 1px solid var(--navy-10);
  transition: box-shadow 400ms ease, transform 400ms ease;
}

.buyer-card:hover {
  box-shadow: 0 12px 48px rgba(11, 29, 58, 0.08);
  transform: translateY(-4px);
}

.buyer-card__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
}

.buyer-card__number {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}

.buyer-card__type {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.3;
}

.buyer-card__question {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-style: italic;
  font-weight: 400;
  color: var(--navy-80);
  margin-bottom: 20px;
  line-height: 1.5;
}

.buyer-card__desc {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--navy-70);
}

@media (max-width: 900px) {
  .buyer-cards {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 560px;
  }
}

/* Engagement model - stacked horizontal cards */
.engagement-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.engagement-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid var(--navy-10);
  border-top: 3px solid var(--gold);
  position: relative;
  transition: box-shadow 400ms ease, transform 400ms ease;
}

.engagement-card:hover {
  box-shadow: 0 8px 32px rgba(11, 29, 58, 0.06);
  transform: translateY(-2px);
}

.engagement-card__number {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  color: var(--gold);
  flex-shrink: 0;
}

.engagement-card__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  color: var(--navy);
  line-height: 1.3;
  flex-shrink: 0;
  min-width: 100px;
}

.engagement-card__duration {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-light);
  padding: 4px 14px;
  border-radius: 20px;
  flex-shrink: 0;
  white-space: nowrap;
}

.engagement-card__desc {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--navy-70);
  margin-left: auto;
  flex: 1;
}

@media (max-width: 768px) {
  .engagement-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 24px;
  }
  .engagement-card__desc {
    margin-left: 0;
  }
}

/* --- Ventures Page --- */
.ventures-intro {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--navy);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.case-study {
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.case-study__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 64px;
  align-items: start;
}

.case-study__logo {
  width: 180px;
  height: 180px;
  border-radius: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.case-study__content h3 {
  margin-bottom: 8px;
}

.case-study__subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--navy-70);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: block;
}

.case-study__content p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--navy-80);
  margin-bottom: 40px;
}

.case-study__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid rgba(184, 169, 124, 0.4);
  padding-bottom: 4px;
  transition: all var(--transition);
}

.case-study__link:hover {
  border-color: var(--gold);
  color: var(--navy);
}

/* Partnership CTA */
.partnership-cta {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.partnership-cta p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--navy-70);
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .case-study__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 24px;
  }
  .case-study__logo {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin: 0 auto;
  }
  .case-study__inner {
    text-align: center;
  }
  .case-study__link {
    justify-content: center;
  }
  .case-study {
    padding: 72px 0;
  }
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-block {
  margin-bottom: 48px;
}

.contact-block:last-child {
  margin-bottom: 0;
}

.contact-block__label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--navy-30);
  margin-bottom: 12px;
}

.contact-block__value {
  font-size: 17px;
  color: var(--navy);
  line-height: 1.8;
}

.contact-block__value a {
  transition: color var(--transition);
  border-bottom: 1px solid transparent;
}

.contact-block__value a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.contact-note {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-style: italic;
  color: var(--navy-50);
  margin-top: 80px;
}

.contact-company {
  font-size: 14px;
  color: var(--navy-30);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* --- Footer --- */
.footer {
  background: var(--navy);
  padding: 64px 0;
  border-top: 1px solid rgba(184, 169, 124, 0.25);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__left {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.5px;
}

.footer__right {
  display: flex;
  gap: 32px;
}

.footer__right a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.footer__right a:hover {
  color: var(--gold);
}

@media (max-width: 768px) {
  .footer__inner {
    flex-direction: column;
    text-align: center;
    padding: 0 24px;
  }
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

.reveal--fade {
  transform: none;
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-muted { color: var(--navy-50); }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mt-80 { margin-top: 80px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* --- Venn Diagram Section --- */
.section--venn {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0;
  overflow: hidden;
}

.venn-wrapper {
  text-align: center;
  margin-top: 0;
}

.venn-diagram {
  position: relative;
  width: 360px;
  height: 340px;
  margin: 0 auto;
}

.venn-circle {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  background: rgba(184, 169, 124, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 400ms ease, border-color 400ms ease;
}

.venn-circle:hover {
  background: rgba(184, 169, 124, 0.12);
  border-color: rgba(184, 169, 124, 0.9);
}

.venn-circle--medical {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.venn-circle--strategy {
  bottom: 0;
  left: 0;
}

.venn-circle--builder {
  bottom: 0;
  right: 0;
}

.venn-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.85);
  pointer-events: none;
  text-align: center;
  line-height: 1.5;
  padding: 0 20px;
}

.venn-circle--medical .venn-label {
  transform: translateY(-30px);
}

.venn-circle--strategy .venn-label {
  transform: translateX(-20px) translateY(20px);
}

.venn-circle--builder .venn-label {
  transform: translateX(20px) translateY(20px);
}

.venn-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.venn-center__icon {
  font-size: 18px;
  color: var(--gold);
  display: block;
  animation: vennPulse 3s ease-in-out infinite;
}

@keyframes vennPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.venn-caption {
  font-family: 'Playfair Display', serif;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 48px auto 0;
  line-height: 1.5;
}

/* Evidence bullets below Venn */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(184, 169, 124, 0.2);
}

.evidence-item {
  position: relative;
}

.evidence-item__bar {
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 20px;
}

.evidence-item p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 768px) {
  .venn-diagram {
    width: 260px;
    height: 250px;
  }
  .venn-circle {
    width: 160px;
    height: 160px;
  }
  .venn-label {
    font-size: 10px;
    letter-spacing: 1.5px;
    padding: 0 12px;
  }
  .venn-circle--medical .venn-label {
    transform: translateY(-20px);
  }
  .venn-circle--strategy .venn-label {
    transform: translateX(-12px) translateY(14px);
  }
  .venn-circle--builder .venn-label {
    transform: translateX(12px) translateY(14px);
  }
  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* --- Contact Form --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form__group {
  margin-bottom: 28px;
}

.contact-form__label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--navy-50);
  margin-bottom: 10px;
  display: block;
}

.contact-form__input {
  width: 100%;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 300;
  color: var(--navy);
  background: var(--slate);
  border: 1px solid var(--navy-10);
  padding: 14px 16px;
  border-radius: 0;
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.contact-form__input:focus {
  border-color: var(--gold);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form .btn {
  margin-top: 8px;
}

.contact-form__note {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-style: italic;
  color: var(--navy-50);
  text-align: center;
  margin-top: 48px;
}

/* --- About Teaser (Homepage) --- */
.about-teaser__text {
  font-size: 17px;
  line-height: 1.9;
  color: var(--navy-80);
  max-width: 680px;
  margin: 0 auto;
}