/*
Theme Name: M31
Author: M31
Description: M31 Theme
Version: 0.1.6
*/

:root {
  --black: #1a1a1a;
  --white: #fafafa;
  --cream: #f8f7f4;
  --gray-100: #e5e5e5;
  --gray-200: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --dark-bg: #1a1a1a;
  --signal-green: #22c55e;
  --signal-orange: #f97316;
  --navy: #1e3a5f;
  --font-title: "Instrument Serif", Georgia, serif;
  --font-serif: "Crimson Pro", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "DM Sans",
    -apple-system,
    sans-serif;
  background: var(--cream);
  color: var(--black);
  line-height: 1.6;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--cream);
  z-index: 100;
  border-bottom: 1px solid var(--gray-100);
}

.logo {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--black);
  letter-spacing: -0.5px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
  cursor: pointer;
}

.nav-links a:hover {
  color: var(--gray-500);
}

.nav-links a.active {
  font-weight: 500;
}

.client-login-btn {
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--white);
  background: var(--black);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}

.client-login-btn:hover {
  background: var(--gray-700);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  margin-left: 1.5rem;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--black);
  transition: all 0.3s;
}

/* Dropdown Menu */
.dropdown-menu {
  position: fixed;
  top: 70px;
  right: 5%;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  padding: 16px 0;
  min-width: 200px;
  display: none;
  z-index: 200;
}

.dropdown-menu.active {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 12px 24px;
  color: var(--black);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background 0.2s;
  cursor: pointer;
}

.dropdown-menu a:hover {
  background: var(--gray-100);
}

/* Page Container */
.page {
  min-height: 100vh;
}

/* Hero Section - New Clean Design */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 6% 80px;
  background: var(--cream);
  position: relative;
}

.hero--full {
  min-height: 100vh;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.hero-line {
  width: 60px;
  height: 1px;
  background: var(--gray-400);
}

.hero-eyebrow-text {
  font-family: "DM Sans", sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--gray-600);
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-title);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
}

.hero-sub {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.5;
}

.hero-location {
  margin-top: 3rem;
  font-family: "DM Sans", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--gray-500);
  text-transform: uppercase;
}

/* What We Are Section */
.what-we-are {
  padding: 100px 6%;
  background: var(--white);
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.what-we-are h2 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -1px;
  margin-bottom: 24px;
  max-width: 800px;
}

.what-we-are > p {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.7;
}

/* Three Pillars - Dark Section */
.pillars {
  background: var(--dark-bg);
  padding: 80px 6%;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.pillar {
  border-top: 1px solid var(--gray-800);
  padding-top: 32px;
}

.pillar h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
}

.pillar p {
  font-size: 0.95rem;
  color: var(--gray-400);
  line-height: 1.7;
}

/* Approach Section */
.approach {
  padding: 100px 6%;
  background: var(--white);
}

.approach h2 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -1px;
  margin-bottom: 60px;
}

.approach-list {
  max-width: 700px;
}

.approach-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-100);
}

.approach-number {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--gray-400);
  line-height: 1;
}

.approach-item h3 {
  font-family: "DM Sans", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.approach-item p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Research Section on Home */
.research {
  padding: 100px 6%;
  background: var(--cream);
}

.research h2 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.research > p {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.research-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 8px;
  padding: 24px;
  transition: all 0.2s;
}

.research-card:hover {
  border-color: var(--gray-400);
}

.research-card h4 {
  font-family: "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.research-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Scoring Section */
.scoring {
  background: var(--dark-bg);
  padding: 100px 6%;
}

.scoring .section-label {
  color: var(--gray-500);
}

.scoring h2 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 48px;
}

.scoring-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.scoring-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 28px;
}

.scoring-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.scoring-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-green {
  background: var(--signal-green);
}

.dot-orange {
  background: var(--signal-orange);
}

.scoring-card h4 {
  font-family: "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.scoring-card .desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 20px;
}

.scoring-card .scale {
  font-size: 0.8rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Track Record */
.track-record {
  padding: 100px 6%;
  background: var(--white);
}

.track-record h2 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.track-record > p {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.stat-value {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* CTA */
.cta {
  padding: 80px 6%;
  background: var(--cream);
  text-align: center;
}

.cta h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 16px;
}

.cta p {
  color: var(--gray-600);
  margin-bottom: 32px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 0.95rem;
  font-weight: 400;
  text-decoration: none;
  color: var(--black);
  border: 1px solid var(--gray-400);
  border-radius: 4px;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-outline:hover {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}

/* Footer */
footer {
  padding: 60px 6% 40px;
  background: var(--dark-bg);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 1.1rem;
  color: var(--gray-400);
  line-height: 1.6;
  font-family: var(--font-serif);
  font-style: italic;
}

.footer-links {
  display: flex;
  gap: 80px;
}

.footer-col h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-500);
  margin-bottom: 16px;
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
  cursor: pointer;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Team Page */
.team-hero {
  padding: 10rem 2rem 5rem;
}

.team-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  letter-spacing: -2px;
}

.team-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.team-card {
  display: flex;
  flex-direction: column;
  background: white;
  overflow: hidden;
}

.team-image {
  aspect-ratio: 1/1;
  background-size: cover;
  background-position: center top;
  position: relative;
}

.team-image::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
}

.team-info {
  flex-grow: 1;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.team-name {
  font-family: var(--font-title);
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
  letter-spacing: -0.75px;
}

.team-role {
  font-family: "DM Sans", sans-serif;
  font-size: 0.675rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--gray-600);
  text-transform: uppercase;

  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-family: var(--font-serif);
}

.team-highlights {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

.team-highlight {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  font-family: var(--font-serif);
  color: var(--gray-600);
}

.team-highlight-icon {
  color: var(--gray-400);
  font-family: "Inter", sans-serif;
}

/* Open Roles */
.roles-section {
  padding: 6rem 2rem;
  background: #fff;
}

.roles-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.roles-title {
  font-family: "Instrument Serif", serif;
  font-size: 2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.75px;
}

.roles-desc {
  font-family: var(--font-serif);
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.role-card {
  padding: 1.5rem 0;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

.role-info h4 {
  font-family: "Instrument Serif", serif;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.role-info p {
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  color: var(--gray-500);
}

.role-apply {
  font-family: "Inter", sans-serif;
  font-size: 0.8rem;
  color: var(--black);
  text-decoration: none;
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--black);
  transition: all 0.2s;
  cursor: pointer;
}

.role-apply:hover {
  background: var(--black);
  color: white;
}

/* ABOUT PAGE (formerly Thesis) */
.about-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 2rem;
  background: var(--cream);
}

.about-eyebrow {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.about-line {
  width: 50px;
  height: 1px;
  background: var(--gray-400);
}

.about-eyebrow-text {
  font-family: "Inter", sans-serif;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--gray-500);
  text-transform: uppercase;
}

.about-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(3rem, 6vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1.5px;
}

.about-hero h1 em {
  font-style: italic;
}

.about-subtitle {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--gray-600);
  margin-bottom: 2.5rem;
  max-width: 650px;
}

.about-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-family: "Inter", sans-serif;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 1.5px;
  color: var(--gray-500);
  text-transform: uppercase;
}

.about-meta-divider {
  width: 4px;
  height: 4px;
  background: var(--gray-400);
  border-radius: 50%;
}

.page-content {
  max-width: 750px;
  margin: 0 auto;
  padding: 60px 6%;
  background: var(--white);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.8;
}

.page-content h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 400;
  margin: 3rem 0 1.5rem;
  color: var(--black);
}

.page-content h3 {
  font-family: "Inter", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 2.5rem 0 1rem;
  color: var(--gray-700);
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content p {
  margin-bottom: 1.5rem;
  text-align: justify;
  color: var(--black);
  hyphens: auto;
}

.page-content ul {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  list-style: disc;
  text-align: justify;
  color: var(--black);
  hyphens: auto;
}

.page-content ol {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
  list-style: decimal;
  text-align: justify;
  color: var(--black);
  hyphens: auto;
}

.page-content p:last-child,
.page-content ul:last-child,
.page-content ol:last-child {
  margin-bottom: 0;
}

.page-content li {
  margin-bottom: 0.5rem;
}

.page-content li:last-child {
  margin-bottom: 0;
}

.page-content .drop-cap::first-letter {
  float: left;
  font-family: var(--font-title);
  font-size: 4.5rem;
  line-height: 0.8;
  padding-right: 0.5rem;
  padding-top: 0.1rem;
  color: var(--navy);
}

.about-blockquote {
  border-left: 3px solid var(--black);
  padding: 0.25rem 0 0.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.about-principles {
  background: var(--dark-bg);
  color: var(--white);
  padding: 2rem;
  margin: 2rem 0;
}

.about-principles h3 {
  font-family: "Inter", sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  color: var(--gray-400);
}

.about-principles ul {
  list-style: none;
}

.about-principles li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.about-principles li:last-child {
  border-bottom: none;
}

/* MACHINE PAGE (Research Publications) */
.machine-hero {
  padding: 8rem 2rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
  background: var(--cream);
}

.machine-hero .hero-subtitle {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}

.machine-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.machine-hero h1 em {
  font-style: italic;
}

.machine-hero .hero-desc {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto;
}

.papers-section {
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.papers-section-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}

.papers-section-number {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  color: var(--gray-400);
}

.papers-section-title {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -1px;
}

.papers-section-title em {
  font-style: italic;
}

.papers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.paper-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
  cursor: pointer;
}

.paper-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.paper-image {
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.paper-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 30%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

.paper-image-title {
  position: relative;
  z-index: 1;
  color: white;
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.2;
}

.paper-content {
  padding: 1.5rem;
}

.paper-category {
  font-family: "Inter", sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.paper-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.paper-excerpt {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.paper-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "Inter", sans-serif;
  font-size: 0.8rem;
  color: var(--gray-500);
}

.paper-score {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.score-badge {
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.score-invest {
  background: #16a34a;
  color: white;
}

.score-watch {
  background: #eab308;
  color: white;
}

.score-grants {
  background: #7c3aed;
  color: white;
}

/* CONTACT PAGE */
.contact-hero {
  padding: 140px 6% 40px;
  background: var(--cream);
}

.contact-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.contact-hero h1 em {
  font-style: italic;
}

.contact-hero > p {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 500px;
  line-height: 1.7;
}

.contact-email-section {
  padding: 20px 6% 40px;
  background: var(--cream);
}

.contact-email-section p {
  font-size: 1rem;
  color: var(--gray-600);
}

.contact-email {
  display: inline-block;
  margin-top: 3rem;
  color: var(--gray-700);
  text-decoration: underline;
  font-weight: 500;
  transition: color 0.2s;
}

.contact-email:hover {
  color: var(--black);
}

.locations-section {
  padding: 40px 6% 80px;
  background: var(--cream);
}

.locations-section h2 {
  font-family: var(--font-title);
  font-size: 2rem;
  margin-bottom: 32px;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
}

.location-card {
  border-radius: 8px;
  overflow: hidden;
}

.location-image {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.location-info {
  padding: 20px;
  background: var(--gray-100);
}

.location-info h4 {
  font-family: var(--font-title);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.location-info p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.job-content {
  margin-bottom: 5rem;
}

.job-apply {
  display: inline-block;
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  nav {
    padding: 16px 1.5rem;
  }

  .team-hero {
    padding: 8rem 1.5rem 4rem;
  }

  .roles-section {
    padding: 5rem 1.5rem;
  }

  .about-hero {
    padding: 0 1.5rem;
  }

  .machine-hero {
    padding: 7rem 1.5rem 3.5rem;
  }

  .papers-section {
    padding: 3.5rem 1.5rem;
  }

  .team-section {
    padding: 4rem 1.5rem;
  }

  .pillars-grid,
  .research-grid,
  .scoring-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 60px;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .papers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .locations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  nav {
    padding: 14px 1.25rem;
  }

  .team-hero {
    padding: 7rem 1.25rem 3.5rem;
  }

  .roles-section {
    padding: 4.5rem 1.25rem;
  }

  .about-hero {
    padding: 0 1.25rem;
  }

  .machine-hero {
    padding: 6rem 1.25rem 3rem;
  }

  .papers-section {
    padding: 3rem 1.25rem;
  }

  .team-section {
    padding: 3rem 1.25rem;
  }

  .desktop-only {
    display: none;
  }

  .nav-right {
    gap: 1rem;
  }

  .client-login-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .pillars-grid,
  .research-grid,
  .scoring-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .papers-grid {
    grid-template-columns: 1fr;
  }

  .locations-grid {
    grid-template-columns: 1fr;
  }

  .approach-item {
    grid-template-columns: 50px 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: 40px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (min-width: 769px) {
  .hamburger {
    display: flex;
  }
}

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