/* Editorial presentation for Sport Mates. The dark app previews remain intentional
   contrast inside a predominantly light, spacious marketing site. */
:root {
  --blue: #2463ff;
  --ink: #1d1d1f;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #dedee2;
  --surface: #f5f5f7;
  --display: -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", sans-serif;
  --font-display: var(--display);
  --font-body: var(--body);
}

html { scroll-padding-top: 72px; }
body { background: #fff; color: var(--ink); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #5a8aff; outline-offset: 3px; }

/* Older display styles must not leak into the new editorial layout. */
.intro h3,
.app-tour h3,
.product h3,
.ecosystem h3,
.business h3 {
  font-family: var(--display);
  font-style: normal;
  font-weight: 680;
  line-height: 1.2;
  letter-spacing: -0.035em;
  text-transform: none;
}

.section-kicker {
  color: #1d5de4;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.section-heading h2,
.product h2,
.business h2,
.security h2,
.early-access h2 {
  font-family: var(--display);
  font-style: normal;
  font-size: clamp(3rem, 5.7vw, 5.8rem);
  font-weight: 720;
  line-height: 1.06;
  letter-spacing: -0.065em;
  text-transform: none;
  margin: 0 0 25px;
}
.section-heading p,
.product-copy > p,
.business-head > p,
.security p,
.early-access p {
  color: var(--muted);
  font-size: clamp(1.04rem, 1.45vw, 1.28rem);
  line-height: 1.62;
}
.section-heading { max-width: 920px; }
.section-heading.centered { margin-inline: auto; }
.centered p { margin-inline: auto; }

/* Navigation and opening */
.hero {
  min-height: 0;
  padding: 62px 0 0;
  background: #f5f5f7;
  color: var(--ink);
  border: 0;
  overflow: visible;
}
.nav,
.nav.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 62px;
  max-width: none;
  margin: 0;
  padding: 0 max(24px, calc((100vw - 1200px) / 2));
  border: 0;
  border-radius: 0;
  background: rgba(22, 22, 25, 0.94);
  box-shadow: none;
  backdrop-filter: saturate(160%) blur(22px);
  -webkit-backdrop-filter: saturate(160%) blur(22px);
  color: #f5f5f7;
  z-index: 100;
}
.logo-wordmark { width: 150px; }
.nav-links { gap: 30px; }
.nav-links a {
  color: #d0d0d4;
  font-size: 0.79rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
.nav-links a:hover { color: #fff; }
.nav-cta,
.btn-primary,
.btn-secondary {
  min-height: 46px;
  padding: 0 22px;
  border-radius: 100px;
  font-family: var(--body);
  font-size: 0.91rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.nav-cta { min-height: 34px; padding-inline: 15px; font-size: 0.78rem; }
.nav-cta,
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.nav-cta:hover,
.btn-primary:hover { background: #1755e8; transform: none; box-shadow: 0 5px 20px #2463ff2e; }
.btn-primary span { font-weight: 400; }
.btn-secondary {
  background: transparent;
  border-color: #bfc0c7;
  color: var(--ink);
}
.btn-secondary:hover { background: #e7e7eb; border-color: #a6a6af; }
.hero-main {
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: clamp(76px, 9vw, 140px) 24px 0;
}
.hero-content { max-width: 1060px; margin: 0 auto; text-align: center; }
.eyebrow {
  color: #62626b;
  font-size: 0.85rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  text-transform: none;
  justify-content: center;
}
.eyebrow span { width: 7px; height: 7px; box-shadow: none; }
.hero h1 {
  max-width: 1050px;
  margin: 23px auto 25px;
  font-family: var(--display);
  font-size: clamp(3.8rem, 7.65vw, 7.6rem);
  font-style: normal;
  font-weight: 740;
  line-height: 1.02;
  letter-spacing: -0.072em;
  text-transform: none;
}
.hero h1 em { color: var(--blue); font-style: normal; }
.subtitle {
  max-width: 690px;
  margin: 0 auto;
  color: #67676d;
  font-size: clamp(1.1rem, 1.65vw, 1.45rem);
  line-height: 1.55;
}
.hero-actions { justify-content: center; gap: 12px; margin: 32px 0 0; }
.hero-visual {
  position: relative;
  width: min(100%, 1380px);
  height: clamp(390px, 42vw, 660px);
  margin: clamp(55px, 6vw, 88px) auto 0;
  border-radius: 28px 28px 0 0;
  overflow: hidden;
  background: #d4dfe8;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 50% 0 0;
  background: linear-gradient(transparent, rgba(12, 20, 27, 0.58));
  pointer-events: none;
}
.hero-visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.hero-visual figcaption {
  position: absolute;
  left: clamp(25px, 5vw, 76px);
  right: 25px;
  bottom: clamp(26px, 4vw, 58px);
  z-index: 1;
  max-width: 620px;
  color: #fff;
  font-size: clamp(1.8rem, 3.6vw, 3.8rem);
  font-weight: 680;
  line-height: 1.1;
  letter-spacing: -0.05em;
  text-shadow: 0 2px 25px #0007;
}

/* Generous sections, quiet cards and a single blue accent. */
.intro,
.ecosystem,
.faq,
.security { max-width: 1220px; padding: 130px 24px; }
.intro .section-heading { max-width: 830px; }
.journey-grid { gap: 16px; margin-top: 58px; }
.journey-card {
  min-height: 290px;
  padding: 36px;
  border: 0;
  border-radius: 26px;
  background: #f5f5f7;
}
.journey-card > span {
  color: #a8a8b0;
  font-family: var(--body);
  font-size: 0.85rem;
  font-weight: 600;
}
.icon-box {
  width: 54px;
  height: 54px;
  margin-bottom: 46px;
  border-radius: 17px;
  background: #fff;
  color: var(--blue);
}
.journey-card h3 { margin-bottom: 9px; font-size: 1.42rem; letter-spacing: -0.03em; }
.journey-card p { max-width: 270px; color: #6e6e73; font-size: 0.95rem; line-height: 1.55; }

.app-tour {
  padding: 130px max(24px, calc((100vw - 1220px) / 2));
  border: 0;
  background: #f5f5f7;
}
.tour-layout { gap: 36px; margin-top: 72px; }
.tour-tabs { gap: 11px; }
.tour-tab {
  min-height: 99px;
  padding: 18px;
  border: 1px solid transparent;
  border-radius: 18px;
  background: #fff;
  color: #28282b;
  box-shadow: none;
}
.tour-tab:hover { transform: none; border-color: #bcccf9; }
.tour-tab.active {
  background: #fff;
  border-color: #8aabff;
  box-shadow: 0 9px 30px #163a8220, inset 3px 0 var(--blue);
}
.tour-tab > span { color: #9a9aa2; font-family: var(--body); font-size: 0.77rem; font-weight: 600; }
.tour-tab.active > span,
.tour-tab.active > svg { color: #1d5de4; }
.tour-tab > svg { color: #8d8d96; }
.tour-tab strong { font-size: 0.98rem; font-weight: 650; }
.tour-tab small { color: #62626a; font-size: 0.8rem; }
.tour-device { color: #f7f9fd; box-shadow: 0 24px 80px #19213733; }
.tour-screen { color: #f7f9fd; }
.tour-copy { color: var(--ink); }
.tour-copy-number { color: #1d5de4; font-family: var(--body); font-size: 0.8rem; font-weight: 700; }
.tour-copy h3 {
  font-family: var(--display);
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 700;
  line-height: 1.13;
  letter-spacing: -0.055em;
  text-transform: none;
}
.tour-copy p { color: #64646b; font-size: 0.95rem; line-height: 1.62; }
.tour-copy li { color: #333338; font-size: 0.85rem; font-weight: 550; }
.tour-copy li svg { background: #e5edff; color: #1d5de4; }

.product {
  padding: 140px max(24px, calc((100vw - 1220px) / 2));
  gap: clamp(55px, 8vw, 120px);
  border: 0;
  background: #fff;
}
.feature-list { gap: 0; margin-top: 35px; }
.feature-list > div { padding: 19px 0; border-top: 1px solid #e8e8eb; }
.feature-list svg { color: #1d5de4; }
.feature-list strong { color: var(--ink); font-size: 0.98rem; }
.feature-list small { color: #6e6e73; font-size: 0.84rem; }
.discovery-demo {
  min-height: 0;
  padding: 33px;
  border: 0;
  border-radius: 26px;
  background: #171d29;
  color: #fff;
  box-shadow: 0 28px 65px #171d2929;
}
.discovery-demo h3 { line-height: 1.18; }

.ecosystem .section-heading { max-width: 880px; }
.ecosystem-grid { gap: clamp(50px, 8vw, 110px); margin-top: 68px; }
.social-preview.community-preview {
  width: 100%;
  max-width: none;
  padding: 30px;
  border: 0;
  border-radius: 26px;
  background: #f5f5f7;
  color: var(--ink);
}
.community-preview-icon { background: #e5edff; color: #1d5de4; }
.community-preview-head small { color: #3a67c6; }
.community-preview-head strong { font-size: 1.12rem; }
.community-preview-notice {
  min-height: 190px;
  border: 0;
  border-radius: 20px;
  background: #e8eeff;
}
.community-preview-notice span { color: #3766c9; }
.community-preview-notice strong { color: #1d1d1f; }
.community-preview-notice p { color: #555b69; }
.community-preview-chat { border-color: #e5e5e8; background: #fff; }
.community-preview-chat strong { color: var(--ink); }
.community-preview-chat small,
.community-preview-caption { color: #73737b; }
.ecosystem-copy > div { padding: 27px 0; border-color: #e4e4e8; }
.ecosystem-copy span { color: #1d5de4; font-family: var(--body); font-size: 0.83rem; font-weight: 700; }
.ecosystem-copy h3 { color: var(--ink); font-size: 1.35rem; letter-spacing: -0.03em; }
.ecosystem-copy p { color: #6e6e73; font-size: 0.93rem; }

/* A dark product chapter adds contrast without returning to a dark entire site. */
.business {
  padding: 135px max(24px, calc((100vw - 1220px) / 2));
  border: 0;
  background: #171719;
  color: #f5f5f7;
}
.business h2 { max-width: 1120px; }
.business h2 em { color: #8cabff; }
.business-head > p { color: #b0b0b9; }
.business-layout { gap: clamp(40px, 5vw, 75px); }
.business-dashboard {
  min-height: 0;
  padding: 0;
  border-color: #3b3b43;
  color: #f5f7fc;
  box-shadow: 0 30px 80px #0005;
}
.dash-title h3,
.dash-stats strong,
.dash-chart strong { color: #f5f7fc; }
.dash-title small,
.dash-stats small,
.dash-chart small { color: #aab8d0; }
.dash-stats small { font-size: 0.64rem; }
.dash-stats strong { font-size: 1.07rem; }
.business-benefits > div { padding: 20px 0; border-color: #45454d; }
.business-benefits > div span { color: #95afff; font-family: var(--body); font-size: 0.78rem; font-weight: 700; }
.business-benefits h3 { font-size: 1.06rem; }
.business-benefits p { color: #c0c0c8; font-size: 0.92rem; }
.business-benefits .btn-primary { width: fit-content; }
.text-link { color: #b8c9ff; font-size: 0.85rem; margin: 14px 0 0; }

.security-card {
  padding: 48px;
  border: 0;
  border-radius: 26px;
  background: #f5f5f7;
}
.security-icon { background: #e3ebff; color: #1d5de4; border-radius: 18px; }
.security h2 { max-width: 620px; font-size: clamp(2.5rem, 4vw, 4.2rem); }
.security p { color: #6e6e73; font-size: 0.95rem; }
.security .btn-secondary { white-space: nowrap; }
.faq { max-width: 940px; background: #fff; color: var(--ink); }
.faq-list { margin-top: 55px; }
.faq-item { border-color: #e1e1e5; }
.faq-question { color: var(--ink); font-size: 1.04rem; font-weight: 620; }
.faq-answer p { color: #6e6e73; font-size: 0.92rem; }
.faq-answer a { color: #1d5de4; }

.early-access {
  padding: 120px max(24px, calc((100vw - 1150px) / 2));
  gap: 70px;
  border: 0;
  background: #eaf1ff;
  color: var(--ink);
}
.early-access p { color: #565c68; }
.cta-form-wrap {
  padding: 31px;
  border: 1px solid #d9e2f5;
  border-radius: 23px;
  background: #fff;
  box-shadow: 0 16px 50px #20488116;
}
.waitlist-form > input {
  min-height: 50px;
  border: 1px solid #d4d4da;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}
.waitlist-form > input::placeholder { color: #909098; }
.waitlist-permission { color: #55555e; font-size: 0.84rem; }
.waitlist-permission a { color: #1b56d2; }
.form-message,
.waitlist-count,
.referred-banner { color: #3e4552; font-size: 0.88rem !important; }
.waitlist-count strong { color: #1d5de4; font-weight: 750; }
.referral-link-input { border-color: #d6d6de; background: #fff; color: var(--ink); }
.unsubscribe-button { color: #1b56d2; }
.footer { padding-top: 70px; background: #171719; color: #acacb3; }
.footer-main { border: 0; }
.footer-main p { font-size: 0.83rem; }
.footer-links a { color: #c7c7cd; font-size: 0.86rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-color: #37373c; color: #929299; }

/* Supporting pages use the same reading-first typography and spacing. */
.notice-page {
  padding: clamp(26px, 5vw, 72px) 20px;
  background: #f5f5f7;
  color: var(--ink);
}
.notice-card {
  max-width: 900px;
  padding: clamp(28px, 5vw, 70px);
  border: 0;
  border-radius: 28px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 16px 45px #1d1d1f0d;
}
.notice-card h1,
.notice-card h2,
.notice-card h3 {
  color: var(--ink);
  font-family: var(--display);
  font-style: normal;
  line-height: 1.15;
  letter-spacing: -0.045em;
  text-transform: none;
}
.notice-card h1 { margin: 35px 0 24px; font-size: clamp(2.35rem, 5vw, 4rem); }
.notice-card h2 { margin: 42px 0 15px; font-size: clamp(1.45rem, 3vw, 2rem); }
.notice-card h3 { margin: 26px 0 10px; font-size: 1.2rem; }
.notice-card p,
.notice-card li { color: #55555d; font-size: 1rem; line-height: 1.75; }
.notice-card p { margin-bottom: 17px; }
.notice-card li { margin-bottom: 8px; }
.notice-card a { color: #1d5de4; text-underline-offset: 3px; }
.notice-card .notice-back { font-size: 0.89rem; font-weight: 600; text-decoration: none; }
.notice-card hr { border-color: #e4e4e8; }

/* Shared-link banner must retain strong contrast over any section. */
.app-link-banner { color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .motion-ready .reveal,
  .motion-ready .reveal.is-visible { opacity: 1; transform: none; transition: none; }
  .tour-screen,
  .tour-copy-panel { animation: none; }
}

@media (max-width: 900px) {
  .nav,
  .nav.scrolled { padding-inline: 24px; }
  .hero-main { padding-top: 88px; }
  .product,
  .business-layout,
  .early-access { grid-template-columns: 1fr; }
  .product { gap: 58px; }
  .tour-layout { grid-template-columns: minmax(230px, 0.85fr) 340px; }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .social-preview.community-preview { max-width: 570px; margin-inline: auto; }
  .business-benefits .btn-primary { margin-inline: 0; }
  .early-access { text-align: center; }
  .early-access p { margin-inline: auto; }
  .waitlist-permission { text-align: left; }
}

@media (max-width: 600px) {
  html { scroll-padding-top: 62px; }
  .nav,
  .nav.scrolled { height: 60px; padding-inline: 18px; }
  .logo-wordmark { width: 135px; }
  .nav-cta { min-height: 34px; padding-inline: 12px; font-size: 0.72rem; }
  .hero { padding: 60px 0 0; }
  .hero-main { padding: 77px 0 0; }
  .hero-content { padding: 0 22px; }
  .hero h1 { font-size: clamp(3rem, 13vw, 5.2rem); line-height: 1.04; }
  .eyebrow { font-size: 0.74rem; }
  .subtitle { font-size: 1.04rem; line-height: 1.5; }
  .hero-actions { flex-direction: column; align-items: stretch; margin-top: 27px; }
  .hero-actions a { width: 100%; }
  .hero-visual { height: 500px; margin-top: 55px; border-radius: 0; }
  .hero-visual img { object-position: 65% center; }
  .hero-visual figcaption { left: 22px; right: 22px; bottom: 30px; font-size: 2.25rem; }
  .intro,
  .app-tour,
  .ecosystem,
  .faq,
  .security,
  .product,
  .business,
  .early-access { padding: 90px 20px; }
  .section-heading h2,
  .product h2,
  .business h2,
  .early-access h2 { font-size: clamp(2.75rem, 10vw, 4.4rem); }
  .journey-grid { gap: 12px; margin-top: 42px; }
  .journey-card { min-height: 235px; padding: 28px; }
  .icon-box { margin-bottom: 28px; }
  .tour-layout { grid-template-columns: 1fr; gap: 25px; margin-top: 43px; }
  .tour-tabs { grid-template-columns: 1fr; gap: 9px; }
  .tour-tab { min-height: 70px; padding: 12px 16px; grid-template-columns: 30px 1fr; }
  .tour-tab small { font-size: 0.8rem; }
  .tour-device { width: min(100%, 340px); margin-inline: auto; }
  .tour-copy { min-height: 0; }
  .tour-copy-panel { text-align: center; }
  .tour-copy h3 { font-size: 2.2rem; }
  .tour-copy ul { display: inline-grid; text-align: left; }
  .discovery-demo { padding: 22px; }
  .ecosystem-grid { margin-top: 45px; }
  .social-preview.community-preview { padding: 20px; }
  .business-dashboard { grid-template-columns: 1fr; }
  .dash-nav { display: none; }
  .business-benefits { margin-top: 0; }
  .business-benefits .btn-primary { width: 100%; }
  .security-card { grid-template-columns: 1fr; padding: 30px; }
  .security-card .btn-secondary { grid-column: 1; width: fit-content; }
  .waitlist-form { grid-template-columns: 1fr; }
  .cta-form-wrap { padding: 22px; }
  .footer { padding: 60px 22px 27px; }
}