:root {
  --ink: #102033;
  --navy: #0b2545;
  --navy-2: #14385f;
  --blue: #1a4d8f;
  --blue-2: #0f72d8;
  --teal: #1ba9b5;
  --orange: #f08d32;
  --green: #13b46b;
  --paper: #f6f8fb;
  --line: #dbe4ee;
  --muted: #607086;
  --white: #ffffff;
  --shadow: 0 26px 70px rgba(9, 31, 55, .16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
}

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

button {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(16, 32, 51, .08);
  backdrop-filter: blur(18px);
}

.brand {
  display: grid;
  gap: 0;
  line-height: 1;
}

.brand-mark {
  display: inline-block;
  color: var(--blue);
  font-size: clamp(2.1rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: 0;
}

.brand-mark span {
  color: var(--blue);
  font-weight: 900;
}

.brand small {
  color: var(--blue);
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
  color: #29384d;
  font-size: .92rem;
  font-weight: 800;
}

.nav a {
  white-space: nowrap;
}

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

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: var(--radius);
  font-weight: 900;
}

.nav-cta {
  color: #fff;
  background: var(--teal);
  box-shadow: 0 16px 34px rgba(27, 169, 181, .24);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

.hero {
  position: relative;
  min-height: calc(100vh - 86px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .78fr);
  gap: clamp(34px, 5vw, 80px);
  align-items: center;
  padding: clamp(64px, 8vw, 110px) clamp(20px, 5vw, 72px);
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 15% 18%, rgba(0, 169, 183, .28), transparent 28%),
    radial-gradient(circle at 80% 18%, rgba(240, 141, 50, .2), transparent 24%),
    linear-gradient(135deg, var(--navy), #0c2744 58%, #0a1f36);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.25) 1px, transparent 1px);
  background-size: 54px 54px;
  pointer-events: none;
}

.hero-content,
.executive-stage {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--orange);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero h1,
.section-head h2,
.circle h2,
.about h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 5.6rem);
  line-height: .98;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 980px;
}

.hero p {
  max-width: 760px;
  margin: 26px 0 0;
  color: #d7e4f3;
  font-size: clamp(1.04rem, 1.4vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), #29c3cf);
  box-shadow: 0 18px 42px rgba(27, 169, 181, .24);
}

.btn-secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .26);
  background: rgba(255, 255, 255, .08);
}

.btn-light {
  color: var(--navy);
  border: 1px solid rgba(255, 255, 255, .34);
  background: #fff;
}

.executive-stage {
  min-height: 520px;
}

.stage-grid {
  position: absolute;
  inset: 20px 0 0 0;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03)),
    repeating-linear-gradient(90deg, transparent 0 48px, rgba(255,255,255,.08) 49px 50px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), var(--shadow);
}

.stage-card {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 8px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 18px;
  background: rgba(255, 255, 255, .12);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
  backdrop-filter: blur(18px);
}

.stage-card span,
.stage-card small {
  color: #d9e6f5;
}

.stage-card strong {
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  line-height: 1.04;
}

.stage-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.stage-brands em {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, .1);
  font-size: .78rem;
  font-style: normal;
  font-weight: 800;
}

.stage-link {
  width: fit-content;
  margin-top: 8px;
  color: #fff;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.stage-main {
  top: 64px;
  right: 26px;
  left: 30px;
}

.metric-a {
  left: 0;
  bottom: 92px;
  width: min(280px, 72%);
}

.metric-b {
  right: 0;
  bottom: 28px;
  width: min(250px, 68%);
}

.logo-strip {
  display: grid;
  gap: 22px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.logo-strip-title {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-align: center;
  text-transform: uppercase;
}

.logo-track {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.logo-track img {
  width: 100%;
  height: 82px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: contain;
  filter: grayscale(1);
  opacity: .82;
  background: #fff;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-band div {
  min-height: 150px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 28px clamp(20px, 4vw, 44px);
  background: #fff;
}

.proof-band strong {
  color: var(--navy);
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
  letter-spacing: 0;
}

.proof-band span {
  color: var(--muted);
}

.section {
  padding: clamp(70px, 8vw, 118px) clamp(20px, 5vw, 72px);
}

.section-head {
  max-width: 880px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head.left {
  margin-left: 0;
  text-align: left;
}

.section-head h2,
.circle h2,
.about h2,
.contact h2 {
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 4rem);
}

.section-head p {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 30px;
}

.filter {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #34465f;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
}

.filter.active {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.events-section {
  background: var(--paper);
}

.areas {
  background: #fff;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.area-grid a {
  position: relative;
  min-height: 178px;
  display: grid;
  align-content: end;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(7, 87, 184, .08), rgba(0, 169, 183, .06)),
    #fff;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.area-grid a::before {
  content: "";
  position: absolute;
  top: 18px;
  right: 18px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  opacity: .14;
}

.area-grid a::after {
  content: "→";
  position: absolute;
  top: 25px;
  right: 34px;
  color: var(--blue);
  font-size: 1.4rem;
  font-weight: 900;
}

.area-grid a:hover {
  transform: translateY(-4px);
  border-color: rgba(7, 87, 184, .28);
  box-shadow: var(--shadow);
}

.area-grid strong {
  position: relative;
  z-index: 1;
  color: var(--navy);
  font-size: 1.22rem;
  line-height: 1.12;
}

.area-grid span {
  position: relative;
  z-index: 1;
  color: var(--muted);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.event-card {
  display: grid;
  gap: 18px;
  min-height: 430px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 34px rgba(13, 40, 70, .07);
}

.event-card.featured {
  border-color: rgba(240, 141, 50, .45);
  box-shadow: 0 24px 60px rgba(240, 141, 50, .16);
}

.event-card.skeleton {
  min-height: 340px;
  background: linear-gradient(90deg, #eef3f8, #fff, #eef3f8);
  background-size: 260% 100%;
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  to { background-position: -260% 0; }
}

.event-logo {
  min-height: 104px;
  display: grid;
  place-items: center;
  padding: 14px;
  border: 1px solid #edf1f5;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #fff, #f8fbfe);
}

.event-logo img {
  max-width: 100%;
  max-height: 84px;
  object-fit: contain;
}

.event-initials {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-size: 1.28rem;
  font-weight: 900;
}

.event-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: .84rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.event-meta strong {
  color: var(--orange);
  text-align: right;
}

.event-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.45rem;
  line-height: 1.14;
  letter-spacing: 0;
}

.event-card p {
  margin: 0;
  color: #53647a;
}

.event-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.event-pills span {
  padding: 7px 9px;
  border-radius: 999px;
  color: var(--blue);
  background: #edf6ff;
  font-size: .78rem;
  font-weight: 800;
}

.event-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.event-brands span {
  padding: 7px 9px;
  border: 1px solid rgba(27, 169, 181, .22);
  border-radius: 999px;
  color: var(--navy);
  background: #f4fbfc;
  font-size: .76rem;
  font-weight: 900;
}

.event-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.event-footer span {
  color: var(--muted);
  font-weight: 700;
}

.event-footer a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 14px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--teal);
  font-weight: 900;
}

.empty-state {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  padding: 40px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
  background: #fff;
}

.lead-capture {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 88% 15%, rgba(27, 169, 181, .26), transparent 28%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
}

.lead-copy h2,
.sponsor-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

.lead-copy p,
.sponsor-hero p {
  max-width: 700px;
  color: #d7e4f3;
  font-size: 1.1rem;
}

.lead-form,
.sponsor-form {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.lead-form label,
.sponsor-form label {
  display: grid;
  gap: 8px;
  color: #fff;
  font-weight: 800;
}

.lead-form input:not([type="checkbox"]),
.sponsor-form input:not([type="checkbox"]),
.sponsor-form textarea,
.sponsor-form select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: var(--radius);
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.captcha-check {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 10px !important;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .08);
  cursor: pointer;
}

.captcha-check input {
  width: 20px;
  height: 20px;
  accent-color: var(--teal);
  flex: 0 0 auto;
}

.captcha-check span {
  color: #fff;
  font-size: .95rem;
  font-weight: 800;
}

.sponsor-form textarea {
  min-height: 110px;
  resize: vertical;
}

.form-message {
  min-height: 22px;
  margin: 0;
  color: #dfffe9;
  font-weight: 800;
}

.privacy-note {
  color: #cfe2f2;
  font-size: .82rem;
  line-height: 1.45;
}

.experience {
  background: #fff;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.experience-grid article {
  min-height: 280px;
  padding: 30px;
  background: #fff;
}

.experience-grid span {
  color: var(--orange);
  font-weight: 900;
  letter-spacing: .08em;
}

.experience-grid h3 {
  margin: 34px 0 12px;
  color: var(--navy);
  font-size: 1.35rem;
}

.experience-grid p {
  margin: 0;
  color: var(--muted);
}

.circle {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
}

.ecosystem {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(240, 141, 50, .16), transparent 28%),
    linear-gradient(135deg, #06111f, #0a2949);
}

.ecosystem-copy h2 {
  max-width: 780px;
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.ecosystem-copy p {
  max-width: 720px;
  color: #d7e4f3;
  font-size: 1.08rem;
}

.ecosystem-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .14);
}

.ecosystem-metrics div {
  min-height: 170px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 26px;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}

.ecosystem-metrics strong {
  color: var(--orange);
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: .9;
  letter-spacing: 0;
}

.ecosystem-metrics span {
  color: #d7e4f3;
  font-weight: 700;
}

.insights {
  background: var(--paper);
}

.insights-grid {
  display: grid;
  grid-template-columns: 1.2fr .9fr .9fr;
  gap: 16px;
}

.insights-grid article {
  min-height: 280px;
  display: grid;
  align-content: end;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(7, 24, 43, .02), rgba(7, 24, 43, .08)),
    #fff;
  box-shadow: 0 14px 34px rgba(13, 40, 70, .07);
}

.insights-grid article:first-child {
  min-height: 360px;
  color: #fff;
  background:
    radial-gradient(circle at 18% 18%, rgba(0,169,183,.36), transparent 28%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
}

.insights-grid span {
  color: var(--orange);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.insights-grid h3 {
  margin: 14px 0 10px;
  color: var(--navy);
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.insights-grid article:first-child h3 {
  color: #fff;
}

.insights-grid p {
  margin: 0;
  color: var(--muted);
}

.insights-grid article:first-child p {
  color: #d7e4f3;
}

.circle-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .07);
  color: #fff;
}

.circle-card h2 {
  color: #fff;
}

.circle-card p {
  max-width: 760px;
  color: #d7e4f3;
  font-size: 1.08rem;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  gap: clamp(26px, 5vw, 72px);
  align-items: start;
  background: #fff;
}

.about-copy p,
.contact p {
  color: var(--muted);
  font-size: 1.08rem;
}

.about-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.about-panel h3 {
  margin: 0 0 18px;
  color: var(--navy);
}

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

.about-panel li {
  position: relative;
  padding-left: 28px;
  color: #42536a;
  font-weight: 700;
}

.about-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.social-proof {
  background: #fff;
}

.company-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.company-wall span {
  min-height: 108px;
  display: grid;
  place-items: center;
  padding: 18px;
  color: var(--navy);
  background: #fff;
  font-weight: 900;
  text-align: center;
}

.testimonials {
  background: var(--paper);
}

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

.testimonial-grid blockquote {
  min-height: 250px;
  display: grid;
  align-content: space-between;
  gap: 26px;
  margin: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 34px rgba(13, 40, 70, .07);
}

.testimonial-grid p {
  margin: 0;
  color: var(--navy);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.45;
}

.testimonial-grid cite {
  color: var(--muted);
  font-style: normal;
  font-weight: 800;
}

.partners {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 12% 22%, rgba(240, 141, 50, .22), transparent 28%),
    linear-gradient(135deg, var(--blue), var(--navy-2));
}

.partners h2 {
  max-width: 840px;
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
  letter-spacing: 0;
}

.partners p {
  max-width: 720px;
  color: #d7e4f3;
  font-size: 1.08rem;
}

.partner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.sponsor-page {
  background: var(--paper);
}

.sponsor-hero {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .85fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  padding: clamp(70px, 9vw, 124px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    radial-gradient(circle at 80% 18%, rgba(27, 169, 181, .3), transparent 30%),
    linear-gradient(135deg, var(--navy), #07182b 62%, #05101d);
}

.sponsor-panel {
  display: grid;
  gap: 14px;
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  box-shadow: var(--shadow);
}

.sponsor-panel strong {
  display: block;
  color: #fff;
  font-size: clamp(1.5rem, 2.4vw, 2.6rem);
  line-height: 1;
}

.sponsor-panel span {
  color: #d7e4f3;
}

.audience-grid,
.quota-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.audience-grid article,
.quota-grid article,
.case-grid article {
  min-height: 210px;
  display: grid;
  align-content: end;
  gap: 12px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 34px rgba(13, 40, 70, .06);
}

.audience-grid strong {
  color: var(--orange);
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: .86;
  letter-spacing: 0;
}

.audience-grid span,
.quota-grid p,
.case-grid p {
  color: var(--muted);
}

.quota-grid h3,
.case-grid h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.45rem;
  line-height: 1.12;
}

.sponsor-contact {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(360px, 1.15fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: start;
  color: #fff;
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
}

.sponsor-contact h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.sponsor-contact p {
  color: #d7e4f3;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  background: var(--paper);
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.contact-link {
  display: grid;
  gap: 8px;
  min-height: 126px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: #fff;
}

.contact-link strong {
  color: var(--navy);
  overflow-wrap: anywhere;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 36px clamp(20px, 5vw, 72px);
  color: #c7d5e6;
  background: #06111f;
}

.footer p {
  margin: 8px 0 0;
}

.footer nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  color: #fff;
  font-weight: 800;
}

.footer-brand {
  color: #fff;
  font-size: 2rem;
}

.copyright {
  justify-self: end;
  text-align: right;
}

.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 35;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  color: #fff;
  background: #20c768;
  box-shadow: 0 20px 44px rgba(32, 199, 104, .35);
  font-size: 1.7rem;
  font-weight: 900;
}

.whatsapp svg {
  width: 34px;
  height: 34px;
  display: block;
  fill: currentColor;
}

@media (max-width: 1080px) {
  .hero,
  .about,
  .contact,
  .ecosystem,
  .lead-capture,
  .sponsor-hero,
  .sponsor-contact {
    grid-template-columns: 1fr;
  }

  .executive-stage {
    min-height: 430px;
  }

  .proof-band,
  .events-grid,
  .area-grid,
  .company-wall {
    grid-template-columns: repeat(2, 1fr);
  }

  .logo-track {
    grid-template-columns: repeat(4, 1fr);
  }

  .experience-grid,
  .testimonial-grid,
  .insights-grid,
  .audience-grid,
  .quota-grid,
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .circle-card,
  .partners {
    grid-template-columns: 1fr;
  }

  .insights-grid article:first-child {
    grid-column: 1 / -1;
  }

  .partner-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 840px) {
  .site-header {
    min-height: 76px;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 22px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    transition: transform .24s ease;
  }

  .nav.open {
    transform: translateY(0);
  }

  .nav a {
    padding: 14px 0;
  }

  .nav-cta {
    margin-top: 8px;
  }
}

@media (max-width: 680px) {
  .hero {
    padding-top: 50px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .proof-band,
  .events-grid,
  .experience-grid,
  .contact-actions,
  .footer,
  .area-grid,
  .ecosystem-metrics,
  .insights-grid,
  .company-wall,
  .testimonial-grid,
  .lead-capture,
  .sponsor-hero,
  .sponsor-contact,
  .audience-grid,
  .quota-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

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

  .logo-track img {
    height: 72px;
    padding: 14px;
  }

  .event-card {
    min-height: auto;
  }

  .footer,
  .copyright {
    text-align: left;
    justify-items: start;
  }

  .executive-stage {
    min-height: 390px;
  }

  .stage-main {
    left: 12px;
    right: 12px;
  }

  .metric-a,
  .metric-b {
    width: 82%;
  }
}
