/* ============================================================
   Souppe Marketing Website - Styles
   ============================================================ */

/* --- Font Faces --- */
@font-face {
  font-family: 'Manrope';
  src: url('../assets/fonts/Manrope-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: 'Mulish';
  src: url('../assets/fonts/Mulish-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 900;
  font-display: swap;
}

/* --- Design Tokens --- */
:root {
  --color-bg: #FFFFFF;
  --color-bg-tinted: #F6F8FD;
  --color-bg-dark: #000A1E;
  --color-bg-dark-light: #0A1A3A;
  --color-text: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-blue: #0644EE;
  --color-teal: #03F6D1;
  --color-mid-blue: #5982F3;
  --color-cyan: #0DCEE3;
  --color-mint: #01FFCD;
  --gradient-primary: linear-gradient(135deg, var(--color-blue), var(--color-teal));
  --gradient-subtle: linear-gradient(135deg, rgba(6, 68, 238, 0.07), rgba(3, 246, 209, 0.04));
  --gradient-glow: linear-gradient(135deg, #0381F6, #03F6D1);
  --card-bg: #FFFFFF;
  --card-border: #E2E8F0;
  --card-border-hover: #CBD5E1;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 6px 24px rgba(0, 0, 0, 0.04);
  --card-shadow-hover: 0 12px 40px rgba(6, 68, 238, 0.10), 0 4px 12px rgba(0, 0, 0, 0.04);
  --font-heading: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-body: 'Mulish', system-ui, -apple-system, sans-serif;
  --container-max: 1200px;
  --section-padding: clamp(80px, 10vw, 140px);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}
ul, ol {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section {
  padding: var(--section-padding) 0;
  position: relative;
}
.section--tinted {
  background-color: var(--color-bg-tinted);
}
.section__header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section__label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.section__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Cards (light background) --- */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.glass-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn--primary {
  background: var(--gradient-primary);
  color: #FFFFFF;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 0;
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}
.btn--primary:hover::before {
  opacity: 1;
}
.btn--ghost {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}
.btn--lg {
  padding: 16px 36px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}
.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-base);
}
.nav__links {
  display: flex;
  gap: 36px;
}
.nav__link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.01em;
  position: relative;
  transition: color var(--transition-base);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: 1px;
}
.nav__link:hover,
.nav__link--active {
  color: #FFFFFF;
}
.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}
.nav__cta {
  padding: 10px 24px;
  font-size: 14px;
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: all var(--transition-base);
}
.nav__burger--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__burger--active span:nth-child(2) {
  opacity: 0;
}
.nav__burger--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Nav Scrolled (light background) --- */
.nav--scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}
.nav--scrolled .nav__logo img {
  filter: none;
}
.nav--scrolled .nav__link {
  color: var(--color-text-secondary);
}
.nav--scrolled .nav__link:hover,
.nav--scrolled .nav__link--active {
  color: var(--color-text);
}
.nav--scrolled .nav__burger span {
  background: var(--color-text);
}

/* --- Mobile Menu --- */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: rgba(0, 10, 30, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.mobile-menu--open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-base);
}
.mobile-menu__link:hover {
  color: #FFFFFF;
}
.mobile-menu__cta {
  margin-top: 16px;
}

/* ============================================================
   Hero (dark section)
   ============================================================ */
.hero {
  --color-text: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.65);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: var(--color-bg-dark);
  color: var(--color-text);
}
.hero__bg-circles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}
.hero__circle--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-blue), transparent 70%);
  top: 10%;
  right: -10%;
  animation: float-1 20s ease-in-out infinite;
}
.hero__circle--2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--color-teal), transparent 70%);
  bottom: 10%;
  left: -5%;
  animation: float-2 25s ease-in-out infinite;
}
.hero__circle--3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-mid-blue), transparent 70%);
  top: 40%;
  left: 30%;
  animation: float-3 18s ease-in-out infinite;
}
.hero__circle--4 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--color-cyan), transparent 70%);
  bottom: 30%;
  right: 25%;
  animation: float-4 22s ease-in-out infinite;
}
@keyframes float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.05); }
  66% { transform: translate(20px, -20px) scale(0.95); }
}
@keyframes float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.08); }
  66% { transform: translate(-20px, 20px) scale(0.92); }
}
@keyframes float-3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, 30px); }
}
@keyframes float-4 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, -30px); }
}
.hero__content {
  position: relative;
  z-index: 2;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Problem Statement
   ============================================================ */
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem__card {
  padding: 40px 32px;
  text-align: center;
}
.problem__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-subtle);
}
.problem__card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.problem__card p {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ============================================================
   Stats Row
   ============================================================ */
.stats-row {
  padding: 64px 0;
  background-color: var(--color-bg);
}
.stats-row__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stats-row__number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
}
.stats-row__label {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============================================================
   About
   ============================================================ */
.about__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about__text .section__label {
  text-align: left;
}
.about__text .section__title {
  text-align: left;
}
.about__desc {
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.8;
}
.about__desc strong {
  color: var(--color-text);
}
.about__pillars {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-top: 16px;
}
.pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.pillar__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-subtle);
}
.pillar__icon img {
  width: 36px;
  height: 36px;
}
.pillar__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.pillar__desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ============================================================
   How It Works
   ============================================================ */
.steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.step {
  padding: 40px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
  width: 100%;
}
.step__number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
}
.step__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step__desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
}
.step__connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-mid-blue), transparent);
  margin: 0;
  opacity: 0.3;
}

/* ============================================================
   Features
   ============================================================ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 36px 28px;
}
.feature-card__icon {
  margin-bottom: 20px;
}
.feature-card__title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card__desc {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ============================================================
   Audience
   ============================================================ */
.audience__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.audience__card {
  padding: 44px 36px;
}
.audience__card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}
.audience__card-header h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
}
.audience__list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.audience__list li {
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}
.audience__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-primary);
}
.audience__list li strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ============================================================
   Philosophy
   ============================================================ */
.philosophy__content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.philosophy__quote-mark {
  font-family: var(--font-heading);
  font-size: 120px;
  font-weight: 800;
  line-height: 0.6;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  margin-bottom: 8px;
}
.philosophy__heading {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  margin-bottom: 24px;
}
.philosophy__text {
  color: var(--color-text-secondary);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.philosophy__text em {
  color: var(--color-text);
  font-style: italic;
}

/* ============================================================
   Research
   ============================================================ */
.research__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.research__text .section__label {
  text-align: left;
}
.research__text .section__title {
  text-align: left;
}
.research__desc {
  color: var(--color-text-secondary);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.research__image-link {
  display: block;
  text-decoration: none;
}
.research__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--card-border);
  position: relative;
  cursor: pointer;
  box-shadow: var(--card-shadow);
}
.research__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to top, rgba(0, 10, 30, 0.75) 0%, rgba(0, 10, 30, 0.2) 50%, transparent 100%);
  transition: background 0.3s ease;
}
.research__image-wrap:hover .research__overlay {
  background: rgba(0, 10, 30, 0.65);
}
.research__overlay-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}
.research__image-wrap:hover .research__overlay-text {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.8);
}
.research__overlay-text svg {
  flex-shrink: 0;
}
.research__image-wrap img {
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}
.research__image-wrap:hover img {
  transform: scale(1.03);
  object-fit: cover;
}

/* ============================================================
   Team
   ============================================================ */
.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}
.team__member {
  text-align: center;
}
.team__photo-wrap {
  width: 160px;
  height: 160px;
  margin: 0 auto 24px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--card-border);
  background: var(--color-bg-tinted);
}
.team__photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.team__name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}
.team__role {
  font-size: 14px;
  color: var(--color-blue);
  font-weight: 600;
  margin-bottom: 12px;
}
.team__bio {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.7;
  max-width: 300px;
  margin: 0 auto;
}
.team__quote {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 40px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
}
.team__quote p {
  font-family: var(--font-heading);
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
}
.team__quote-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.team__quote-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--card-border);
}
.team__quote-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.team__quote cite {
  color: var(--color-text-secondary);
  font-size: 14px;
  font-style: normal;
  font-weight: 600;
  text-align: left;
}

/* ============================================================
   Contact
   ============================================================ */
.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact__info .section__label {
  text-align: left;
}
.contact__info .section__title {
  text-align: left;
}
.contact__desc {
  color: var(--color-text-secondary);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-secondary);
  font-size: 15px;
  transition: color var(--transition-base);
}
.contact__detail:hover {
  color: var(--color-blue);
}
.contact__detail svg {
  flex-shrink: 0;
  opacity: 0.7;
}
.contact__form {
  padding: 40px;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form__field {
  margin-bottom: 20px;
}
.form__field label {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.form__field input,
.form__field textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg-tinted);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 16px;
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}
.form__field input:focus,
.form__field textarea:focus {
  border-color: var(--color-blue);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px rgba(6, 68, 238, 0.08);
}
.form__field textarea {
  resize: vertical;
  min-height: 120px;
}
.form__submit {
  width: 100%;
  cursor: pointer;
}

/* ============================================================
   CTA Banner
   ============================================================ */
.cta-banner {
  padding: 56px 0;
  text-align: center;
  background-color: var(--color-bg);
}
.cta-banner .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.cta-banner__text {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 600;
  color: var(--color-text);
  max-width: 600px;
}

/* ============================================================
   Form Optional Label
   ============================================================ */
.form__optional {
  font-weight: 400;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ============================================================
   Partners
   ============================================================ */
.partners {
  padding: 48px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.partners__label {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 28px;
}
.partners__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.partners__logo {
  opacity: 0.6;
  transition: opacity 0.3s;
  height: 120px;
  width: auto;
}
.partners__logo:hover {
  opacity: 0.9;
}

/* ============================================================
   Footer (dark section)
   ============================================================ */
.footer {
  --color-text: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.65);
  --color-text-muted: rgba(255, 255, 255, 0.4);
  background: var(--color-bg-dark);
  color: var(--color-text);
  padding: 60px 0 32px;
  border-top: none;
}
.footer__container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer__brand img {
  height: 28px;
  width: auto;
  margin-bottom: 8px;
  filter: brightness(0) invert(1);
}
.footer__tagline {
  color: var(--color-text-muted);
  font-size: 13px;
}
.footer__heading {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}
.footer__links a:hover {
  color: var(--color-text);
}
.footer__contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__contact-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}
.footer__contact-links a:hover {
  color: var(--color-text);
}
.footer__location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__bottom p {
  color: var(--color-text-muted);
  font-size: 13px;
}
.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}
.footer__legal a:hover {
  color: var(--color-text-secondary);
}

/* ============================================================
   Legal / Content Pages
   ============================================================ */
.legal-page {
  padding: 120px 0 80px;
  min-height: 60vh;
}
.legal-page__content {
  max-width: 720px;
  margin: 0 auto;
}
.legal-page__content h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}
.legal-page__content .legal-page__date {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}
.legal-page__content h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 12px;
  color: var(--color-text);
}
.legal-page__content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.legal-page__content ul {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 8px;
}
.legal-page__content ul li {
  margin-bottom: 8px;
  padding-left: 16px;
  position: relative;
}
.legal-page__content ul li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-blue);
  font-size: 18px;
  line-height: 1.55;
}
.legal-page__content a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   Reveal Animations
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
.problem__card:nth-child(2) { transition-delay: 0.1s; }
.problem__card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3) { transition-delay: 0.15s; }
.feature-card:nth-child(4) { transition-delay: 0.2s; }
.feature-card:nth-child(5) { transition-delay: 0.25s; }
.feature-card:nth-child(6) { transition-delay: 0.3s; }
.team__member:nth-child(2) { transition-delay: 0.12s; }
.team__member:nth-child(3) { transition-delay: 0.24s; }
.audience__card:nth-child(2) { transition-delay: 0.12s; }
.step:nth-of-type(2) { transition-delay: 0.15s; }
.step:nth-of-type(3) { transition-delay: 0.3s; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about__text .section__label,
  .about__text .section__title {
    text-align: center;
  }
  .about__desc {
    text-align: center;
  }
  .research__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .research__text .section__label,
  .research__text .section__title {
    text-align: center;
  }
  .research__desc {
    text-align: center;
  }
}
@media (max-width: 768px) {
  body {
    font-size: 16px;
  }
  .nav__links,
  .nav__cta {
    display: none;
  }
  .nav__burger {
    display: flex;
  }
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }
  .hero__title {
    font-size: clamp(36px, 9vw, 56px);
  }
  .stats-row__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 24px;
  }
  .problem__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .problem__card {
    padding: 32px 24px;
  }
  .features__grid {
    grid-template-columns: 1fr;
  }
  .audience__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .audience__card {
    padding: 32px 24px;
  }
  .team__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact__info .section__label,
  .contact__info .section__title {
    text-align: center;
  }
  .contact__desc {
    text-align: center;
  }
  .contact__details {
    align-items: center;
    margin-bottom: 16px;
  }
  .contact__form {
    padding: 28px 20px;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
  .step {
    padding: 28px 24px;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .pillar {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .about__pillars {
    gap: 28px;
  }
  .footer__top {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .footer__brand img {
    margin: 0 auto 8px;
  }
  .footer__links {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
  .footer__contact-links {
    align-items: center;
  }
  .footer__location {
    justify-content: center;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .footer__legal {
    justify-content: center;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .stats-row {
    padding: 48px 0;
  }
  .stats-row__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 16px;
  }
  .stats-row__number {
    font-size: 36px;
  }
  .stats-row__label {
    font-size: 13px;
  }
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }
}