/* ================================================================
   SUMMIT — MARKETING WEBSITE STYLES
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* ----------------------------------------------------------------
   VARIABLES
   ---------------------------------------------------------------- */
:root {
  --black:        #161616;
  --brand:        #0376ba;
  --brand-dark:   #025f96;
  --brand-light:  #e6f2fa;
  --highlight:    #ea202f;
  --white:        #ffffff;
  --off-white:    #f8f9fb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-400:     #9ca3af;
  --gray-500:     #6b7280;
  --gray-700:     #374151;

  --font:         'Montserrat', sans-serif;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.07);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.11);
  --shadow-lg:    0 24px 64px rgba(0,0,0,0.16);

  --nav-height:   84px;
  --max-width:    1200px;
}

/* ----------------------------------------------------------------
   RESET
   ---------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ----------------------------------------------------------------
   LAYOUT
   ---------------------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* ----------------------------------------------------------------
   TYPOGRAPHY
   ---------------------------------------------------------------- */
h1 {
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
  line-height: 1.3;
}
h4 { font-size: 1.05rem; font-weight: 700; }

p {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-700);
  line-height: 1.65;
}

/* ----------------------------------------------------------------
   BUTTONS
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
}
.btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(3, 118, 186, 0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand);
}
.btn-outline:hover {
  background: var(--brand);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn-dark:hover {
  background: #2a2a2a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.btn-white {
  background: var(--white);
  color: var(--brand);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.2);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 0.95rem;
  border-radius: 10px;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.8rem;
}

/* ----------------------------------------------------------------
   BADGES / PILLS
   ---------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.badge-brand {
  background: var(--brand-light);
  color: var(--brand);
}
.badge-white {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}
.badge-highlight {
  background: rgba(234,32,47,0.1);
  color: var(--highlight);
}

/* ----------------------------------------------------------------
   NAVIGATION
   ---------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--gray-200);
}

/* logo swap */
.nav .logo-dark { display: none; }
.nav .logo-light { display: block; }
.nav.scrolled .logo-dark { display: block; }
.nav.scrolled .logo-light { display: none; }

/* link colors */
.nav .nav-link { color: rgba(255,255,255,0.85); }
.nav.scrolled .nav-link { color: var(--gray-700); }
.nav.scrolled .nav-link:hover,
.nav.scrolled .nav-link.active { color: var(--brand); }

/* hamburger lines */
.nav .hamburger span { background: var(--white); }
.nav.scrolled .hamburger span { background: var(--black); }

/* ghost btn in scrolled state */
.nav.scrolled .btn-ghost {
  color: var(--brand);
  border-color: var(--brand);
  background: transparent;
}
.nav.scrolled .btn-ghost:hover {
  background: var(--brand);
  color: var(--white);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 16px 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img { height: 34px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--brand);
  border-radius: 2px;
  transition: width 0.25s ease;
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link:hover,
.nav-link.active { color: var(--white); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ----------------------------------------------------------------
   HAMBURGER
   ---------------------------------------------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------------
   MOBILE MENU
   ---------------------------------------------------------------- */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 32px 28px;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }

.mobile-nav-link {
  display: block;
  padding: 16px 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--black);
  border-bottom: 1px solid var(--gray-200);
  transition: color 0.2s;
}
.mobile-nav-link:hover { color: var(--brand); }

.mobile-menu-actions {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ----------------------------------------------------------------
   HERO
   ---------------------------------------------------------------- */
.hero {
  background: var(--black);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -15%; right: -8%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(3,118,186,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -15%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(234,32,47,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 96px 0 80px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow { margin-bottom: 20px; }

.hero-title {
  color: var(--white);
  margin-bottom: 24px;
}
.hero-title span { color: var(--brand); }

.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  line-height: 1.72;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  position: relative;
}

/* ----------------------------------------------------------------
   PHONE MOCKUPS
   ---------------------------------------------------------------- */
.phones-wrapper {
  position: relative;
  width: 380px;
  height: 540px;
}

.phone {
  position: absolute;
  background: #18192a;
  border-radius: 36px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.07);
  box-shadow: 0 40px 100px rgba(0,0,0,0.55);
}

/* notch */
.phone::before {
  content: '';
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  z-index: 10;
}

.phone-main {
  width: 230px;
  left: 50%; transform: translateX(-50%);
  top: 0;
  z-index: 3;
}

.phone-left {
  width: 190px;
  left: -4px;
  top: 56px;
  z-index: 2;
  transform: rotate(-6deg);
  opacity: 0.75;
}

.phone-right {
  width: 190px;
  right: -4px;
  top: 56px;
  z-index: 2;
  transform: rotate(6deg);
  opacity: 0.75;
}

.phone-screen {
  padding: 30px 14px 16px;
  min-height: 440px;
}

/* app top bar */
.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.app-bar-title {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--white);
}
.app-bar-notif {
  width: 22px; height: 22px;
  background: var(--highlight);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.45rem; font-weight: 800; color: white;
}

/* tabs */
.app-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 12px;
  overflow: hidden;
}
.app-tab {
  font-size: 0.55rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 100px;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.07);
  white-space: nowrap;
}
.app-tab.on {
  background: var(--brand);
  color: var(--white);
}

/* post card */
.app-post {
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}
.app-post-head {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
}
.app-av {
  width: 22px; height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
}
.av-blue   { background: linear-gradient(135deg, #0376ba, #025a8e); }
.av-purple { background: linear-gradient(135deg, #7c3aed, #4f46e5); }
.av-green  { background: linear-gradient(135deg, #10b981, #047857); }
.av-summit {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 0.35rem; font-weight: 800;
  color: white; display: flex;
  align-items: center; justify-content: center;
  letter-spacing: 0.05em;
}
.app-post-name {
  font-size: 0.58rem; font-weight: 700; color: var(--white);
  line-height: 1.2;
}
.app-post-meta {
  font-size: 0.48rem; color: rgba(255,255,255,0.4);
}
.app-post-text {
  font-size: 0.54rem; color: rgba(255,255,255,0.7);
  line-height: 1.45;
}
.app-post-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 7px;
  font-size: 0.48rem;
  color: rgba(255,255,255,0.4);
}
.app-post-footer .heart { color: var(--highlight); }

/* event card (phone) */
.app-event {
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}
.app-event-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 5px;
}
.app-event-title {
  font-size: 0.6rem; font-weight: 700; color: var(--white);
  max-width: 65%;
  line-height: 1.3;
}
.app-event-pill {
  font-size: 0.42rem; font-weight: 700;
  background: var(--brand);
  color: white;
  padding: 3px 7px;
  border-radius: 100px;
  white-space: nowrap;
}
.app-event-meta {
  font-size: 0.5rem; color: rgba(255,255,255,0.45);
}

/* people card (phone) */
.app-people-search {
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.52rem;
  color: rgba(255,255,255,0.35);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.app-person {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.app-person:last-child { border-bottom: none; }
.app-av-lg {
  width: 30px; height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
}
.app-person-info { flex: 1; }
.app-person-name {
  font-size: 0.6rem; font-weight: 700; color: var(--white);
}
.app-person-role {
  font-size: 0.5rem; color: rgba(255,255,255,0.45);
  line-height: 1.3;
}
.app-connect-btn {
  font-size: 0.45rem; font-weight: 700;
  background: var(--brand);
  color: white;
  padding: 4px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}

/* date bar (events screen) */
.app-date-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}
.app-date {
  flex: 1;
  text-align: center;
  padding: 6px 4px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
}
.app-date.on {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.15);
}
.app-date-day {
  font-size: 0.42rem; color: rgba(255,255,255,0.45);
  display: block;
}
.app-date-num {
  font-size: 0.7rem; font-weight: 800; color: var(--white);
  display: block;
}
.app-date.on .app-date-day,
.app-date.on .app-date-num { color: var(--white); }

/* ----------------------------------------------------------------
   STATS BAR
   ---------------------------------------------------------------- */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 44px 0;
}
.stats-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 0 60px;
  border-right: 1px solid var(--gray-200);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ----------------------------------------------------------------
   SECTIONS — COMMON
   ---------------------------------------------------------------- */
.section     { padding: 100px 0; }
.section-alt { background: var(--off-white); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 68px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand);
  margin-bottom: 14px;
}

.section-title { margin-bottom: 16px; }

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ----------------------------------------------------------------
   FEATURES GRID (home overview)
   ---------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
  border-color: transparent;
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--brand-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.feature-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
}

.feature-card-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.65;
  flex: 1;
}

.feature-card-cta {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

a.feature-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.feature-card:hover .feature-card-cta { color: var(--brand-dark); }

/* ----------------------------------------------------------------
   KPI INSIGHT CALLOUTS
   ---------------------------------------------------------------- */
.kpi-insight {
  background: var(--brand-light);
  border-left: 4px solid var(--brand);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  margin: 24px 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--gray-700);
}

.kpi-insight strong {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  margin-bottom: 6px;
}

.kpi-insight-dark {
  background: rgba(255,255,255,0.08);
  border-left-color: rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.75);
}

.kpi-insight-dark strong {
  color: rgba(255,255,255,0.9);
}

/* ----------------------------------------------------------------
   FEATURE SPOTLIGHT (alternating two-col)
   ---------------------------------------------------------------- */
.spotlight-section { padding: 100px 0; }
.spotlight-section.alt-bg { background: var(--off-white); }

.spotlight-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.spotlight-inner.reversed { direction: rtl; }
.spotlight-inner.reversed > * { direction: ltr; }

.spotlight-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand);
  margin-bottom: 12px;
  display: block;
}

.spotlight-title { margin-bottom: 16px; }

.spotlight-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.72;
  margin-bottom: 32px;
}

.spotlight-checks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}
.spotlight-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.check-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.check-dot svg {
  width: 10px; height: 10px;
}
.check-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  line-height: 1.5;
}

/* ----------------------------------------------------------------
   APP MOCKUP CARDS (large, in spotlight sections)
   ---------------------------------------------------------------- */
.mockup-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-card {
  background: var(--black);
  border-radius: 24px;
  padding: 24px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.06);
}

.mockup-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.mockup-hdr-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}
.mockup-hdr-pill {
  font-size: 0.65rem; font-weight: 700;
  background: var(--brand);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
}

.mockup-person {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mockup-person:last-of-type { border-bottom: none; }

.mockup-av {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mav-1 { background: linear-gradient(135deg, #0376ba, #025a8e); }
.mav-2 { background: linear-gradient(135deg, #7c3aed, #5b21b6); }
.mav-3 { background: linear-gradient(135deg, #059669, #047857); }
.mav-4 { background: linear-gradient(135deg, #d97706, #b45309); }
.mav-5 { background: linear-gradient(135deg, #db2777, #9d174d); }

.mockup-info { flex: 1; min-width: 0; }
.mockup-name {
  font-size: 0.85rem; font-weight: 700; color: var(--white);
}
.mockup-role {
  font-size: 0.72rem; color: rgba(255,255,255,0.45);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mockup-loc {
  font-size: 0.65rem; color: rgba(255,255,255,0.3);
}

.mockup-action {
  font-size: 0.65rem; font-weight: 700;
  padding: 7px 14px;
  border-radius: 100px;
  flex-shrink: 0;
  cursor: pointer;
}
.maction-connect {
  background: var(--brand);
  color: white;
}
.maction-message {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.12);
}

/* event mockup */
.mockup-event {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mockup-event:last-of-type { border-bottom: none; }
.mockup-event-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.mockup-event-title {
  font-size: 0.88rem; font-weight: 700; color: var(--white);
  margin-bottom: 4px;
}
.mockup-event-meta {
  font-size: 0.7rem; color: rgba(255,255,255,0.4);
}
.mockup-event-status {
  font-size: 0.62rem; font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  flex-shrink: 0;
  margin-left: 12px;
}
.status-upcoming { background: var(--brand); color: white; }
.status-today    { background: var(--highlight); color: white; }

/* forum mockup */
.mockup-post {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mockup-post:last-of-type { border-bottom: none; }
.mockup-post-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.mockup-post-name {
  font-size: 0.8rem; font-weight: 700; color: var(--white);
}
.mockup-post-time {
  font-size: 0.65rem; color: rgba(255,255,255,0.35);
}
.mockup-post-text {
  font-size: 0.8rem; color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.mockup-post-footer {
  display: flex; gap: 16px; margin-top: 10px;
}
.mockup-post-stat {
  font-size: 0.65rem; color: rgba(255,255,255,0.4);
  display: flex; align-items: center; gap: 5px;
}
.mockup-post-stat .red { color: var(--highlight); }

/* ----------------------------------------------------------------
   AI SECTION
   ---------------------------------------------------------------- */
.ai-section {
  background: var(--black);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.ai-section::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.ai-section::after {
  content: '';
  position: absolute;
  bottom: -15%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(3,118,186,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.ai-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.ai-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(3,118,186,0.2));
  border: 1px solid rgba(124,58,237,0.3);
  color: #c4b5fd;
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 20px;
}

.ai-title { color: var(--white); margin-bottom: 20px; }
.ai-title .gradient-text {
  background: linear-gradient(135deg, #60a5fa, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.72;
  margin-bottom: 32px;
}

.ai-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px;
}
.ai-card-label {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 18px;
}

.ai-match {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ai-match:last-of-type { border-bottom: none; }

.ai-score {
  font-size: 1.1rem; font-weight: 900;
  color: #60a5fa;
  width: 48px; flex-shrink: 0; text-align: center;
}

.ai-match-info { flex: 1; }
.ai-match-name { font-size: 0.85rem; font-weight: 700; color: var(--white); }
.ai-match-reason {
  font-size: 0.7rem; color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

.ai-match-btn {
  font-size: 0.65rem; font-weight: 700;
  background: linear-gradient(135deg, #7c3aed, #0376ba);
  color: white;
  padding: 7px 14px; border-radius: 100px;
  flex-shrink: 0; cursor: pointer;
}

/* ----------------------------------------------------------------
   USE CASES TEASER (home)
   ---------------------------------------------------------------- */
.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.uc-card {
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.uc-card.dark { background: var(--black); }
.uc-card.blue { background: var(--brand); }

.uc-label {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
}
.uc-title {
  font-size: 1.75rem; font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.2;
}
.uc-desc {
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 28px;
  font-size: 0.95rem;
}
.uc-list {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 32px;
}
.uc-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.875rem; font-weight: 600;
  color: rgba(255,255,255,0.85);
}
.uc-item::before { content: '→'; color: rgba(255,255,255,0.4); }

/* ----------------------------------------------------------------
   TESTIMONIALS
   ---------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.star { color: #f59e0b; font-size: 0.85rem; }

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-av {
  width: 42px; height: 42px;
  border-radius: 50%; flex-shrink: 0;
}
.testimonial-name {
  font-size: 0.875rem; font-weight: 700; color: var(--black);
}
.testimonial-org { font-size: 0.75rem; color: var(--gray-400); }

/* ----------------------------------------------------------------
   CTA SECTION
   ---------------------------------------------------------------- */
.cta-section {
  background: var(--brand);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -8%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%; left: -8%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,0,0,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-title { color: var(--white); margin-bottom: 16px; }
.cta-desc {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ----------------------------------------------------------------
   FOOTER
   ---------------------------------------------------------------- */
.footer {
  background: var(--black);
  padding: 72px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-logo-img {
  height: 32px; width: auto;
  margin-bottom: 18px;
}
.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
  max-width: 260px;
}
.footer-col-title {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}
.footer-social { display: flex; gap: 12px; }
.social-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.75rem; font-weight: 700;
  transition: all 0.2s;
}
.social-icon:hover {
  background: var(--brand);
  color: var(--white);
}

/* ----------------------------------------------------------------
   PAGE HERO (inner pages)
   ---------------------------------------------------------------- */
.page-hero {
  background: var(--black);
  padding: 148px 0 84px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -15%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 400px;
  background: radial-gradient(ellipse, rgba(3,118,186,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero-title  { color: var(--white); margin-bottom: 20px; }
.page-hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.15rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.72;
}

/* ----------------------------------------------------------------
   FEATURES PAGE
   ---------------------------------------------------------------- */
.features-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.fp-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}
.fp-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--brand-light);
}
.fp-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}
.fp-card-title {
  font-size: 1.25rem; font-weight: 700;
  margin-bottom: 12px;
}
.fp-card-desc {
  font-size: 0.9rem; color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 20px;
}
.fp-card-list {
  display: flex; flex-direction: column; gap: 8px;
}
.fp-card-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--gray-700);
}
.fp-check { color: var(--brand); font-weight: 800; flex-shrink: 0; }

/* ----------------------------------------------------------------
   FOR-YOU PAGE
   ---------------------------------------------------------------- */
.audience-section { padding: 100px 0; }

.audience-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.audience-card {
  border-radius: var(--radius-lg);
  padding: 52px 44px;
  position: relative;
  overflow: hidden;
}
.audience-card.ac-dark { background: var(--black); }
.audience-card.ac-brand { background: var(--brand); }

.audience-card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}
.audience-card-eyebrow {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 10px;
}
.audience-card-title {
  font-size: 2rem; font-weight: 800;
  color: var(--white); line-height: 1.2;
  margin-bottom: 14px;
}
.audience-card-desc {
  color: rgba(255,255,255,0.65);
  line-height: 1.72;
  margin-bottom: 28px;
  font-size: 0.95rem;
}
.audience-card-list { display: flex; flex-direction: column; gap: 10px; }
.audience-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.875rem; font-weight: 600;
  color: rgba(255,255,255,0.8);
}
.audience-item::before { content: '✓'; color: rgba(255,255,255,0.4); flex-shrink: 0; }

/* how it works */
.how-it-works { padding: 100px 0; }
.hiw-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.hiw-grid::before {
  content: '';
  position: absolute;
  top: 30px; left: 10%; right: 10%;
  height: 1px;
  background: var(--gray-200);
  z-index: 0;
}
.hiw-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.hiw-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--brand-light);
  border: 2px solid var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 900;
  color: var(--brand);
  margin: 0 auto 20px;
}
.hiw-title {
  font-size: 1rem; font-weight: 700;
  margin-bottom: 8px;
}
.hiw-desc {
  font-size: 0.85rem; color: var(--gray-500);
  line-height: 1.6;
}

/* ----------------------------------------------------------------
   CONTACT PAGE
   ---------------------------------------------------------------- */
.contact-section { padding: 100px 0; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
}

.contact-info-title {
  font-size: 1.7rem; font-weight: 700;
  margin-bottom: 14px;
}
.contact-info-desc {
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 40px;
}
.contact-items { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--brand-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-item-label {
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 3px;
}
.contact-item-value {
  font-size: 0.9rem; font-weight: 600; color: var(--black);
}

/* form */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.form-title {
  font-size: 1.3rem; font-weight: 700;
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 0.875rem; color: var(--gray-500);
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.75rem; font-weight: 700;
  color: var(--black);
  margin-bottom: 7px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--black);
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--white);
  appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(3,118,186,0.12);
}
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 120px; }

.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
}
.form-success-icon { font-size: 3.5rem; margin-bottom: 16px; }
.form-success-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.form-success-desc  { color: var(--gray-500); }

/* ----------------------------------------------------------------
   DIVIDER ACCENT
   ---------------------------------------------------------------- */
.divider-bar {
  width: 48px; height: 4px;
  background: var(--brand);
  border-radius: 2px;
  margin-bottom: 24px;
}

/* ----------------------------------------------------------------
   SCROLL ANIMATIONS
   ---------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ----------------------------------------------------------------
   RESPONSIVE — TABLET
   ---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner       { grid-template-columns: 1fr; text-align: center; gap: 56px; }
  .hero-desc        { margin-left: auto; margin-right: auto; }
  .hero-actions     { justify-content: center; }

  .features-grid    { grid-template-columns: repeat(2, 1fr); }
  .spotlight-inner  { grid-template-columns: 1fr; gap: 48px; }
  .spotlight-inner.reversed { direction: ltr; }

  .ai-inner         { grid-template-columns: 1fr; gap: 48px; }
  .use-cases-grid   { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner     { grid-template-columns: 1fr 1fr; gap: 36px; }
  .features-page-grid { grid-template-columns: 1fr; }
  .audience-inner   { grid-template-columns: 1fr; }
  .hiw-grid         { grid-template-columns: repeat(2, 1fr); }
  .hiw-grid::before { display: none; }
  .contact-inner    { grid-template-columns: 1fr; gap: 48px; }
  .stats-inner      { gap: 0; }
  .stat-item        { padding: 0 32px; }
}

/* ----------------------------------------------------------------
   RESPONSIVE — MOBILE
   ---------------------------------------------------------------- */
@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }

  .features-grid    { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .phones-wrapper { width: 280px; height: 420px; }
  .phone-main  { width: 190px; }
  .phone-left,
  .phone-right { width: 150px; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .section { padding: 72px 0; }
  .spotlight-section { padding: 72px 0; }
  .ai-section,
  .how-it-works,
  .audience-section,
  .contact-section { padding: 72px 0; }
  .page-hero { padding: 120px 0 60px; }

  .uc-card, .audience-card { padding: 36px 28px; }
  .fp-card { padding: 32px 28px; }
  .mockup-card { max-width: 100%; }

  .stats-inner { flex-wrap: wrap; }
  .stat-item { padding: 16px 24px; border-right: none; border-bottom: 1px solid var(--gray-200); width: 50%; }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 480px) {
  .hero-actions, .cta-actions { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; justify-content: center; }
  .phones-wrapper { width: 240px; height: 360px; }
  .phone-main { width: 160px; }
  .phone-left, .phone-right { display: none; }
  .hiw-grid { grid-template-columns: 1fr; }
}