:root {
  --navy: #17375e;
  --navy-dark: #0f2740;
  --orange: #f97316;
  --orange-dark: #dc5f08;
  --yellow: #fbbf24;
  --green: #2e7d32;

  --white: #ffffff;
  --page-bg: #ffffff;
  --section-bg: #ffffff;
  --section-alt: #f6f8fb;
  --card-bg: #ffffff;
  --header-bg: #ffffff;
  --footer-bg: #f6f8fb;

  --text: #1e293b;
  --heading: #17375e;
  --muted: #64748b;
  --border: #e2e8f0;

  --shadow-small: 0 4px 16px rgba(15, 39, 64, 0.08);
  --shadow-medium: 0 14px 34px rgba(15, 39, 64, 0.13);
}

/* =========================================================
   RESET
   ========================================================= */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--page-bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: "Sora", sans-serif;
  color: var(--heading);
  line-height: 1.25;
}

h1,
h2,
h3 {
  font-weight: 800;
  letter-spacing: -0.025em;
}

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

ul {
  list-style: none;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

/* =========================================================
   HEADER
   ========================================================= */

header {
  position: sticky;
  top: 0;
  z-index: 300;
  width: 100%;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}

nav.container {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--heading);
  font-family: "Sora", sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
}

.logo img {
  width: auto;
  height: 56px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 23px;
}

.nav-links > li {
  position: relative;
  flex-shrink: 0;
}

.nav-links > li > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 0;
  color: var(--heading);
  font-size: 0.94rem;
  font-weight: 650;
  white-space: nowrap;
}

.nav-links > li > a:hover {
  color: var(--orange);
}

.chevron {
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s ease;
}

.nav-links > li:hover .chevron,
.nav-links > li.dd-open .chevron {
  transform: rotate(180deg);
}

/* =========================================================
   DESKTOP DROPDOWNS
   ========================================================= */

.dropdown-wrap {
  position: absolute;
  top: 100%;
  left: 50%;
  width: max-content;
  min-width: 225px;
  padding-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition:
    opacity 0.18s ease,
    visibility 0.18s ease,
    transform 0.18s ease;
}

.nav-links > li:hover > .dropdown-wrap {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown {
  padding: 9px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 13px;
  box-shadow: var(--shadow-medium);
}

.dropdown li a {
  display: block;
  padding: 11px 16px;
  border-radius: 8px;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

.dropdown li a:hover {
  background: var(--section-alt);
  color: var(--orange);
}

/* =========================================================
   HEADER BUTTONS
   ========================================================= */

.nav-links > li > a.nav-cta {
  min-width: 160px;
  justify-content: center;
  padding: 14px 23px;
  background: var(--orange);
  border-radius: 8px;
  color: var(--white);
}

.nav-links > li > a.nav-cta:hover {
  background: var(--orange-dark);
  color: var(--white);
}

.theme-toggle {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--heading);
  cursor: pointer;
}

.theme-toggle:hover {
  background: var(--section-alt);
}

.theme-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-label {
  display: none;
}

/* =========================================================
   MOBILE HAMBURGER
   ========================================================= */

.nav-toggle {
  position: relative;
  z-index: 1002;
  width: 42px;
  height: 42px;
  display: none;
  flex-shrink: 0;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle .bar {
  position: absolute;
  left: 8px;
  width: 26px;
  height: 2.5px;
  background: var(--heading);
  border-radius: 999px;
  transform-origin: center;
  transition:
    top 0.25s ease,
    transform 0.25s ease,
    opacity 0.18s ease;
}

.nav-toggle .bar1 {
  top: 11px;
}

.nav-toggle .bar2 {
  top: 20px;
}

.nav-toggle .bar3 {
  top: 29px;
}

.nav-toggle.active .bar1 {
  top: 20px;
  transform: rotate(45deg);
}

.nav-toggle.active .bar2 {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active .bar3 {
  top: 20px;
  transform: rotate(-45deg);
}

/* =========================================================
   SHARED ELEMENTS
   ========================================================= */

.eyebrow,
.section-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section {
  padding: 96px 0;
  background: var(--section-bg);
}

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

.section-head {
  max-width: 700px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  margin-bottom: 17px;
  color: var(--heading);
  font-size: 2.05rem;
}

.section-head p {
  color: var(--muted);
  font-size: 1rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 750;
  transition:
    transform 0.16s ease,
    background 0.16s ease,
    box-shadow 0.16s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: var(--orange-dark);
  box-shadow: 0 9px 22px rgba(249, 115, 22, 0.28);
}

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

.btn-dark:hover {
  background: var(--navy-dark);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

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

.news-empty {
  padding: 60px 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--muted);
  text-align: center;
}

/* =========================================================
   HERO
   ========================================================= */

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    145deg,
    var(--navy) 0%,
    var(--navy-dark) 100%
  );
  color: var(--white);
}

.hero {
  padding: 118px 0 100px;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -160px;
  width: 620px;
  height: 620px;
  background: radial-gradient(
    circle,
    rgba(249, 115, 22, 0.26),
    rgba(249, 115, 22, 0) 70%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero .eyebrow,
.page-hero .eyebrow {
  color: var(--yellow);
}

.hero h1,
.page-hero h1 {
  color: var(--white);
}

.hero h1 {
  margin-bottom: 25px;
  font-size: 3.5rem;
  line-height: 1.08;
}

.hero h1 span {
  color: var(--orange);
}

.hero p {
  max-width: 610px;
  margin-bottom: 38px;
  color: #d0dae7;
  font-size: 1.14rem;
}

.page-hero {
  padding: 94px 0 75px;
  text-align: center;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 880px;
  margin: 0 auto 18px;
  font-size: 2.75rem;
}

.page-hero p {
  max-width: 680px;
  margin: 0 auto;
  color: #d0dae7;
  font-size: 1.05rem;
}

/* =========================================================
   MISSION CARDS
   ========================================================= */

.mission {
  padding: 84px 0;
  background: var(--section-alt);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.mission-card {
  min-height: 100%;
  padding: 38px 31px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 17px;
  box-shadow: var(--shadow-small);
}

.mission-card .icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: var(--orange);
  border-radius: 14px;
  color: var(--white);
}

.mission-card:nth-child(2) .icon {
  background: var(--yellow);
  color: var(--navy);
}

.mission-card:nth-child(3) .icon {
  background: var(--green);
  color: var(--white);
}

.mission-card h3 {
  margin-bottom: 13px;
  color: var(--heading);
  font-size: 1.18rem;
}

.mission-card p {
  color: var(--muted);
  font-size: 0.94rem;
}

/* =========================================================
   STORY
   ========================================================= */

.story {
  padding: 100px 0;
  background: var(--section-bg);
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 64px;
}

.story-media {
  min-width: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  background: var(--card-bg);
  border: 2px solid var(--orange);
  border-radius: 18px;
  box-shadow: var(--shadow-medium);
}

.story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-media .news-thumb {
  width: 100%;
  height: 100%;
  border-bottom: 0;
}

.story h2,
.story-grid h2 {
  margin-bottom: 22px;
  color: var(--heading);
  font-size: 2.1rem;
}

.story p,
.story-grid p {
  margin-bottom: 18px;
  color: var(--muted);
}

/* =========================================================
   GET INVOLVED
   ========================================================= */

.involved {
  padding: 100px 0;
  background: var(--section-alt);
}

.involved-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.involved-head h2 {
  margin-bottom: 16px;
  color: var(--heading);
  font-size: 2.05rem;
}

.involved-head p {
  color: var(--muted);
}

.involved-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.involved-card {
  min-height: 100%;
  padding: 39px 30px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 4px solid var(--orange);
  border-radius: 16px;
  box-shadow: var(--shadow-small);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.involved-card:nth-child(2) {
  border-top-color: var(--yellow);
}

.involved-card:nth-child(3) {
  border-top-color: var(--green);
}

.involved-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.involved-card h3 {
  margin-bottom: 14px;
  color: var(--heading);
  font-size: 1.2rem;
}

.involved-card p {
  margin-bottom: 23px;
  color: var(--muted);
  font-size: 0.93rem;
}

.involved-card a {
  color: var(--orange);
  font-weight: 750;
}

/* =========================================================
   PARTNERS
   ========================================================= */

.partners-section {
  padding: 100px 0;
  background: var(--section-bg);
}

.partners-grid {
  max-width: 940px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 30px;
  margin: 0 auto;
}

.partner-card {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 42px 36px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 19px;
  box-shadow: var(--shadow-small);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.partner-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  box-shadow: var(--shadow-medium);
}

.partner-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.24);
  border-radius: 18px;
  color: var(--orange);
}

.partner-card h3 {
  margin-bottom: 14px;
  color: var(--heading);
  font-size: 1.3rem;
}

.partner-card p {
  margin-bottom: 25px;
  color: var(--muted);
}

.partner-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--orange);
  font-weight: 750;
}

/* =========================================================
   NEWS
   ========================================================= */

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 28px;
}

.news-card {
  min-height: 100%;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-small);
}

.news-thumb {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--section-alt);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  text-align: center;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-body {
  padding: 26px;
}

.news-date {
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.news-body h3 {
  margin: 11px 0 12px;
  color: var(--heading);
  font-size: 1.12rem;
}

.news-body p {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.news-body a {
  color: var(--orange);
  font-weight: 750;
}

/* =========================================================
   TEAM
   ========================================================= */

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 32px;
}

.team-card {
  min-width: 0;
  align-self: start;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-small);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.team-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: var(--section-alt);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 650;
  text-align: center;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-info {
  padding: 29px 27px 31px;
}

.team-info h3 {
  margin-bottom: 9px;
  color: var(--heading);
  font-size: 1.22rem;
}

.team-role {
  display: block;
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.5;
}

.team-info p {
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.75;
}

/* =========================================================
   MILESTONES
   ========================================================= */

.milestone-grid {
  display: grid;
  gap: 30px;
}

.milestone-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(270px, 0.9fr) minmax(0, 1.4fr);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-small);
}

.milestone-card:nth-child(even) {
  grid-template-columns: minmax(0, 1.4fr) minmax(270px, 0.9fr);
}

.milestone-card:nth-child(even) .milestone-photo {
  order: 2;
  border-right: 0;
  border-left: 1px solid var(--border);
}

.milestone-photo {
  min-height: 275px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--section-alt);
  border-right: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  text-align: center;
}

.milestone-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.milestone-content {
  align-self: center;
  padding: 42px;
}

.milestone-content h3 {
  margin-bottom: 15px;
  color: var(--heading);
  font-size: 1.34rem;
}

.milestone-content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

/* =========================================================
   FORMS
   ========================================================= */

.form-card {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 44px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-small);
}

.form-card h3 {
  margin-bottom: 12px;
  color: var(--heading);
  font-size: 1.3rem;
}

.form-card > p {
  margin-bottom: 27px;
  color: var(--muted);
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  margin-bottom: 8px;
  color: var(--heading);
  font-size: 0.85rem;
  font-weight: 750;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 14px 16px;
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--orange);
  outline: 3px solid rgba(249, 115, 22, 0.13);
}

.form-row textarea {
  min-height: 145px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  background: var(--orange);
  border: 0;
  border-radius: 8px;
  color: var(--white);
  font-weight: 750;
  cursor: pointer;
}

.form-submit:hover {
  background: var(--orange-dark);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.79rem;
  text-align: center;
}

/* =========================================================
   TIERS
   ========================================================= */

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 28px;
}

.tier-card {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 38px 29px;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 17px;
  text-align: center;
}

.tier-card.featured {
  border-color: var(--orange);
  box-shadow: var(--shadow-medium);
}

.tier-card h3 {
  color: var(--heading);
}

.tier-card .price {
  margin: 17px 0;
  color: var(--orange);
  font-family: "Sora", sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
}

.tier-card p {
  margin-bottom: 24px;
  color: var(--muted);
}

.tier-card .btn,
.tier-card .form-submit {
  margin-top: auto;
}

/* =========================================================
   EVENTS
   ========================================================= */

.event-card {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-bottom: 22px;
  padding: 28px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 15px;
  box-shadow: var(--shadow-small);
}

.event-date {
  min-width: 100px;
  padding: 15px 18px;
  background: var(--section-alt);
  border: 1px solid var(--border);
  border-radius: 11px;
  text-align: center;
}

.event-date .month {
  color: var(--orange);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.event-date .day {
  color: var(--heading);
  font-family: "Sora", sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
}

.event-info h3 {
  margin-bottom: 8px;
  color: var(--heading);
  font-size: 1.1rem;
}

.event-info p {
  color: var(--muted);
  font-size: 0.91rem;
}

/* =========================================================
   SIGNUP CTA
   ========================================================= */

.signup {
  padding: 90px 0;
  background: var(--navy);
  color: var(--white);
  text-align: center;
}

.signup h2 {
  margin-bottom: 15px;
  color: var(--white);
  font-size: 2rem;
}

.signup > .container > p {
  max-width: 590px;
  margin: 0 auto 35px;
  color: #ced9e6;
}

.signup-form {
  max-width: 760px;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  margin: 0 auto;
}

.signup-form input {
  min-width: 0;
  padding: 14px 17px;
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 8px;
  color: #1e293b;
}

.signup-form button {
  padding: 14px 25px;
  background: var(--orange);
  border: 0;
  border-radius: 8px;
  color: var(--white);
  font-weight: 750;
}

.signup-note {
  margin-top: 20px !important;
  margin-bottom: 0 !important;
  color: #9fb0c4 !important;
  font-size: 0.8rem;
}

/* =========================================================
   CONTACT
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 60px;
}

.contact-info h2 {
  margin-bottom: 20px;
  color: var(--heading);
  font-size: 1.9rem;
}

.contact-info > p {
  margin-bottom: 33px;
  color: var(--muted);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 24px;
}

.contact-detail .icon {
  width: 45px;
  height: 45px;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  background: var(--section-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--orange);
}

.contact-detail h4 {
  margin-bottom: 4px;
  color: var(--heading);
  font-size: 0.95rem;
}

.contact-detail p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-detail a {
  color: var(--orange);
  font-weight: 700;
}

/* =========================================================
   FOOTER
   ========================================================= */

footer {
  padding: 66px 0 30px;
  background: var(--footer-bg);
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.89rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, minmax(0, 1fr));
  gap: 36px;
  margin-bottom: 43px;
}

.footer-brand .logo {
  margin-bottom: 15px;
  color: var(--heading);
  font-size: 1.2rem;
}

.footer-brand p {
  max-width: 315px;
  color: var(--muted);
}

footer h4 {
  margin-bottom: 17px;
  color: var(--heading);
  font-size: 0.88rem;
}

footer li {
  margin-bottom: 10px;
}

footer a {
  color: var(--muted);
}

footer a:hover {
  color: var(--orange);
}

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

/* =========================================================
   MODAL
   ========================================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(11, 29, 48, 0.67);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  position: relative;
  width: min(455px, 100%);
  padding: 46px 39px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.25);
  transform: translateY(15px) scale(0.98);
  transition: transform 0.26s ease;
}

.modal-overlay.show .modal-card {
  transform: none;
}

.modal-close {
  position: absolute;
  top: 13px;
  right: 13px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  font-size: 1.7rem;
  cursor: pointer;
}

.modal-close:hover {
  background: var(--section-alt);
  color: var(--heading);
}

.modal-eyebrow {
  margin-bottom: 12px;
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.modal-card h2 {
  margin-bottom: 15px;
  color: var(--heading);
  font-size: 1.6rem;
}

.modal-card p {
  margin-bottom: 27px;
  color: var(--muted);
}

.modal-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 25px;
  background: var(--orange);
  border-radius: 8px;
  color: var(--white);
  font-weight: 750;
}

.modal-btn:hover {
  background: var(--orange-dark);
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.68s ease,
    transform 0.68s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* =========================================================
   DARK MODE
   ========================================================= */

body.dark-mode {
  --page-bg: #091a2b;
  --section-bg: #091a2b;
  --section-alt: #10243a;
  --card-bg: #132b44;
  --header-bg: #0d2237;
  --footer-bg: #071522;

  --text: #e2e8f0;
  --heading: #ffffff;
  --muted: #aab8c9;
  --border: rgba(255, 255, 255, 0.11);

  --shadow-small: 0 5px 18px rgba(0, 0, 0, 0.18);
  --shadow-medium: 0 16px 38px rgba(0, 0, 0, 0.27);
}

body.dark-mode .nav-toggle .bar {
  background: var(--heading);
}

body.dark-mode .form-row input,
body.dark-mode .form-row textarea,
body.dark-mode .form-row select {
  background: #0c2034;
}

body.dark-mode .signup-form input {
  background: var(--white);
  color: #1e293b;
}

/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1080px) {
  .nav-links {
    gap: 15px;
  }

  .nav-links > li > a {
    font-size: 0.88rem;
  }

  .nav-links > li > a.nav-cta {
    min-width: 140px;
    padding-inline: 18px;
  }

  .footer-grid {
    grid-template-columns: 2fr repeat(2, minmax(0, 1fr));
  }
}

/* =========================================================
   MOBILE MENU
   ========================================================= */

@media (max-width: 900px) {
  .container {
    width: min(1180px, calc(100% - 34px));
  }

  nav.container {
    min-height: 76px;
  }

  .logo img {
    height: 49px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: 1000;
    width: 100%;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 90px 22px 35px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--header-bg);
    transform: translateX(100%);
    transition: transform 0.28s ease;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links > li {
    width: 100%;
    max-width: 520px;
    margin-inline: auto;
    border-bottom: 1px solid var(--border);
  }

  .nav-links > li > a {
    width: 100%;
    min-height: 62px;
    justify-content: center;
    padding: 16px 14px;
    color: var(--heading);
    font-family: "Sora", sans-serif;
    font-size: clamp(1.08rem, 4.8vw, 1.35rem);
    font-weight: 750;
    line-height: 1.3;
    text-align: center;
    white-space: normal;
  }

  .nav-links > li > a .chevron {
    flex-shrink: 0;
  }

  .dropdown-wrap {
    position: static;
    width: 100%;
    min-width: 0;
    max-height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: max-height 0.3s ease;
  }

  .nav-links > li.dd-open > .dropdown-wrap {
    max-height: 500px;
  }

  .dropdown {
    width: 100%;
    min-width: 0;
    padding: 0 8px 14px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .dropdown li {
    width: 100%;
  }

  .dropdown li a {
    width: 100%;
    display: block;
    padding: 11px 12px;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.4;
    text-align: center;
    white-space: normal;
  }

  .dropdown li a:hover {
    background: var(--section-alt);
  }

  .nav-links > li:hover > .dropdown-wrap {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-links > li:hover .chevron {
    transform: none;
  }

  .nav-links > li.dd-open .chevron {
    transform: rotate(180deg);
  }

  .nav-links .theme-toggle {
    width: 100%;
    height: 62px;
    display: flex;
    justify-content: center;
    padding: 16px;
    border: 0;
    border-radius: 0;
    color: var(--heading);
  }

  .theme-label {
    display: inline;
    font-family: "Sora", sans-serif;
    font-size: 1rem;
    font-weight: 700;
  }

  .nav-links > li:last-child {
    margin-top: 22px;
    border-bottom: 0;
  }

  .nav-links > li > a.nav-cta {
    width: 100%;
    min-width: 0;
    min-height: auto;
    padding: 15px 22px;
    font-family: "Inter", sans-serif;
    font-size: 1rem;
  }

  .hero {
    padding: 90px 0 76px;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .mission-grid,
  .story-grid,
  .involved-grid,
  .news-grid,
  .partners-grid,
  .tiers-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .story-grid,
  .contact-grid {
    gap: 38px;
  }

  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .milestone-card,
  .milestone-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .milestone-card:nth-child(even) .milestone-photo {
    order: 0;
    border-left: 0;
  }

  .milestone-photo,
  .milestone-card:nth-child(even) .milestone-photo {
    min-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .signup-form {
    max-width: 560px;
    grid-template-columns: 1fr;
  }

  .footer-brand p {
    max-width: 470px;
  }
}

/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 620px) {
  .container {
    width: min(1180px, calc(100% - 28px));
  }

  .section,
  .story,
  .involved,
  .partners-section {
    padding: 76px 0;
  }

  .hero h1 {
    font-size: 2.12rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .page-hero {
    padding: 75px 0 61px;
  }

  .page-hero h1 {
    font-size: 2.03rem;
  }

  .page-hero p {
    font-size: 0.97rem;
  }

  .section-head {
    margin-bottom: 42px;
  }

  .section-head h2,
  .story h2,
  .story-grid h2,
  .involved-head h2 {
    font-size: 1.72rem;
  }

  .team-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .team-card {
    width: 100%;
    max-width: 470px;
    margin-inline: auto;
  }

  .team-info {
    padding: 27px 23px 29px;
  }

  .form-card {
    padding: 34px 24px;
  }

  .event-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .milestone-content {
    padding: 30px 24px;
  }

  .modal-card {
    padding: 39px 27px;
  }

  .btn-row {
    flex-direction: column;
  }

  .btn-row .btn {
    width: 100%;
  }
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}