/* ============================================================
   PERSEV FORMS – styles.css
   Color Palette (from image): 
     Primary Blue:    #4C7EF3
     Deep Blue:       #1B3C87
     Sky Blue:        #6BA3F5
     Pale Blue:       #D6E4FF
     White:           #FFFFFF
     Off-white:       #F5F8FF
     Dark text:       #0D1B3E
     Mid text:        #4A5568
============================================================ */

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

:root {
  --blue-primary: #4C7EF3;
  --blue-deep: #1B3C87;
  --blue-sky: #6BA3F5;
  --blue-pale: #D6E4FF;
  --blue-surface: #EEF4FF;
  --white: #FFFFFF;
  --off-white: #F5F8FF;
  --dark: #0D1B3E;
  --mid: #4A5568;
  --light-border: #C5D8FF;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-soft: 0 4px 24px rgba(76, 126, 243, 0.12);
  --shadow-card: 0 8px 40px rgba(27, 60, 135, 0.12);
  --shadow-strong: 0 16px 64px rgba(76, 126, 243, 0.22);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
em { font-style: italic; color: var(--blue-primary); }
p { color: var(--mid); }

/* SECTION SHARED */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-surface);
  border: 1px solid var(--blue-pale);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title { margin-bottom: 1.2rem; color: var(--dark); }
.section-title--center { text-align: center; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.22s ease;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--blue-primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(76,126,243,0.35);
}
.btn--primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 8px 28px rgba(76,126,243,0.45);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--blue-primary);
  border-color: var(--blue-pale);
}
.btn--ghost:hover {
  border-color: var(--blue-primary);
  background: var(--blue-surface);
}
.btn--large { padding: 16px 36px; font-size: 1rem; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-primary);
  font-weight: 600;
  text-decoration: none;
  margin-top: 1.2rem;
  font-size: 0.95rem;
}
.link-arrow span { transition: transform 0.2s; }
.link-arrow:hover span { transform: translateX(5px); }

/* ============================================================ */
/* NAV */
/* ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5%;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  border-color: var(--light-border);
  box-shadow: var(--shadow-soft);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--blue-primary);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--dark);
}
.logo-text em { font-style: italic; }

.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav__links a {
  color: var(--mid);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--blue-primary); }

.nav__cta {
  padding: 8px 22px;
  background: var(--blue-primary);
  color: white;
  border-radius: 100px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.nav__cta:hover { background: var(--blue-deep); transform: translateY(-1px); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s;
}

.mobile-menu {
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--light-border);
  padding: 1.5rem 5%;
  z-index: 99;
  transform: translateY(-110%);
  transition: transform 0.35s ease;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.mobile-menu a { color: var(--dark); text-decoration: none; font-size: 1rem; font-weight: 500; }

/* ============================================================ */
/* HERO */
/* ============================================================ */
.hero {
  min-height: 100svh;
  padding: 120px 5% 80px;
  display: flex;
  align-items: center;
  gap: 4rem;
  position: relative;
  overflow: hidden;
  background: var(--off-white);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--blue-pale) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-pale) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
  pointer-events: none;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__blob--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(76,126,243,0.18), transparent 70%);
  top: -100px; right: 10%;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.hero__blob--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(107,163,245,0.15), transparent 70%);
  bottom: 0; left: 15%;
  animation: blobFloat 10s ease-in-out infinite alternate-reverse;
}

@keyframes blobFloat {
  from { transform: translate(0,0) scale(1); }
  to { transform: translate(30px, 40px) scale(1.07); }
}

.hero__content {
  flex: 1 1 540px;
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--white);
  border: 1px solid var(--light-border);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-soft);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,0.2);} 50%{box-shadow:0 0 0 6px rgba(34,197,94,0.05);} }

.hero__headline {
  margin-bottom: 1.2rem;
  color: var(--dark);
}
.hero__sub {
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.stat { text-align: center; }
.stat__num { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--blue-primary); }
.stat span:nth-child(2) { font-size: 1.2rem; font-weight: 700; color: var(--blue-primary); }
.stat__label { display: block; font-size: 0.75rem; color: var(--mid); letter-spacing: 0.05em; margin-top: 2px; }
.stat__divider { width: 1px; height: 40px; background: var(--light-border); }

/* PHONE MOCKUP */
.hero__mockup {
  flex: 0 0 280px;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.mockup-phone {
  width: 260px;
  background: var(--dark);
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 32px 80px rgba(27,60,135,0.35), 0 0 0 1px rgba(255,255,255,0.05);
  animation: phoneFloat 6s ease-in-out infinite alternate;
}
@keyframes phoneFloat {
  from { transform: translateY(0) rotate(-1deg); }
  to { transform: translateY(-12px) rotate(1deg); }
}

.mockup-phone__notch {
  width: 100px; height: 24px;
  background: var(--dark);
  border-radius: 12px;
  margin: 0 auto 6px;
}

.mockup-phone__screen {
  background: var(--white);
  border-radius: 28px;
  overflow: hidden;
}

.phone-header {
  background: var(--blue-primary);
  color: white;
  padding: 14px 16px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.dots { font-size: 1rem; }

.phone-body { padding: 14px 14px 16px; }
.phone-desc { font-size: 0.72rem; color: var(--mid); margin-bottom: 12px; line-height: 1.5; }
.phone-question { font-size: 0.78rem; font-weight: 600; color: var(--dark); margin-bottom: 8px; }

.phone-scale {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 14px;
}
.scale-item {
  width: 30px; height: 26px;
  border-radius: 6px;
  background: var(--blue-surface);
  border: 1px solid var(--light-border);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--mid);
  display: flex;
  align-items: center;
  justify-content: center;
}
.scale-item.selected {
  background: var(--blue-primary);
  color: white;
  border-color: var(--blue-primary);
}
.scale-item.active {
  background: var(--blue-surface);
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.phone-options {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}
.phone-option {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  color: var(--mid);
  background: var(--blue-surface);
  border: 1px solid var(--light-border);
  border-radius: 6px;
  padding: 5px 8px;
}
.phone-option input { accent-color: var(--blue-primary); }

.phone-progress {
  height: 4px;
  background: var(--blue-pale);
  border-radius: 4px;
  margin-bottom: 12px;
  overflow: hidden;
}
.phone-progress__bar {
  height: 100%;
  width: 45%;
  background: var(--blue-primary);
  border-radius: 4px;
}

.phone-continue {
  width: 100%;
  background: var(--blue-primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 9px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-body);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--mid);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  animation: fadeInUp 1s 1.2s both;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--blue-primary);
  border-bottom: 2px solid var(--blue-primary);
  transform: rotate(45deg);
  animation: bounce 1.5s ease infinite;
}
@keyframes bounce { 0%,100%{transform:rotate(45deg) translateY(0);} 50%{transform:rotate(45deg) translateY(5px);} }
@keyframes fadeInUp { from{opacity:0;transform:translateX(-50%) translateY(10px);} to{opacity:1;transform:translateX(-50%) translateY(0);} }

/* ============================================================ */
/* OVERVIEW */
/* ============================================================ */
.overview {
  padding: 100px 5%;
  background: var(--white);
}
.overview__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}
.overview__text p { margin-bottom: 1rem; }

.overview__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.ocard {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: transform 0.25s;
}
.ocard:hover { transform: translateY(-4px); }
.ocard--blue {
  background: var(--blue-primary);
  color: white;
}
.ocard--blue h3, .ocard--blue p { color: white; }
.ocard--light {
  background: var(--blue-surface);
  border: 1px solid var(--light-border);
}
.ocard__icon { font-size: 1.6rem; margin-bottom: 0.8rem; }
.ocard h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.ocard p { font-size: 0.85rem; }

/* ============================================================ */
/* FEATURES */
/* ============================================================ */
.features {
  padding: 100px 5%;
  background: var(--off-white);
}
.features__inner { max-width: 1200px; margin: 0 auto; }
.features__inner > .section-tag, .features__inner > .section-title { text-align: center; display: block; }
.features__inner > .section-title { margin-bottom: 3rem; }

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feat-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.feat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-primary), var(--blue-sky));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.feat-card:hover::before { transform: scaleX(1); }
.feat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.feat-card--wide { grid-column: span 2; }
.feat-card__icon { font-size: 1.8rem; margin-bottom: 1rem; }
.feat-card h3 { margin-bottom: 0.6rem; }
.feat-card p { font-size: 0.9rem; }
.feat-card__tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-surface);
  padding: 3px 10px;
  border-radius: 100px;
}

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================ */
/* USER EXPERIENCE */
/* ============================================================ */
.ux {
  padding: 100px 5%;
  background: var(--white);
}
.ux__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.ux__list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.ux__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--dark);
}
.check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--blue-primary);
  color: white;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ux__visual { display: flex; flex-direction: column; gap: 1.25rem; }

.ux-speed-card {
  background: var(--blue-primary);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  color: white;
}
.ux-speed-card__header { font-size: 0.8rem; opacity: 0.75; margin-bottom: 0.5rem; }
.ux-speed-card__time { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; margin-bottom: 1rem; }
.ux-speed-card__bar { height: 6px; background: rgba(255,255,255,0.2); border-radius: 6px; overflow: hidden; margin-bottom: 0.75rem; }
.ux-speed-card__fill { height: 100%; width: 0; background: white; border-radius: 6px; transition: width 1.5s ease 0.5s; }
.ux-speed-card__fill.animate { width: 22%; }
.ux-speed-card__footer { font-size: 0.8rem; opacity: 0.7; }

.ux-rating-card {
  background: var(--blue-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.stars { font-size: 1.1rem; color: #f59e0b; margin-bottom: 0.6rem; }
.ux-rating-card p { font-size: 0.9rem; font-style: italic; margin-bottom: 0.6rem; }
.ux-rating-card__author { font-size: 0.8rem; font-weight: 600; color: var(--blue-primary); }

/* ============================================================ */
/* USE CASES */
/* ============================================================ */
.usecases {
  padding: 100px 5%;
  background: var(--off-white);
}
.usecases__inner { max-width: 1200px; margin: 0 auto; }
.usecases__inner .section-tag { display: block; text-align: center; }
.usecases__inner .section-title { margin-bottom: 3rem; }

.usecases__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.uc-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  position: relative;
  transition: transform 0.25s, border-color 0.25s;
}
.uc-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue-primary);
}
.uc-card__num {
  position: absolute;
  top: 1rem; right: 1.25rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-pale);
  line-height: 1;
}
.uc-card__icon { font-size: 1.8rem; margin-bottom: 1rem; }
.uc-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.uc-card p { font-size: 0.82rem; }

/* ============================================================ */
/* COLLABORATION */
/* ============================================================ */
.collab {
  padding: 100px 5%;
  background: var(--white);
}
.collab__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.collab__features { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.cf-item { display: flex; align-items: flex-start; gap: 1rem; }
.cf-item__icon {
  font-size: 1.3rem;
  width: 42px; height: 42px;
  background: var(--blue-surface);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cf-item strong { display: block; color: var(--dark); font-size: 0.95rem; margin-bottom: 3px; }
.cf-item p { font-size: 0.85rem; }

/* Collab UI Widget */
.collab-ui {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.collab-ui__header {
  background: var(--blue-primary);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
}
.cui-title { font-size: 0.88rem; font-weight: 600; }
.cui-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(34,197,94,0.2);
  color: #86efac;
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid rgba(34,197,94,0.3);
}

.collab-ui__body { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }

.member {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--blue-surface);
}
.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.av--blue { background: var(--blue-primary); color: white; }
.av--light { background: var(--blue-pale); color: var(--blue-deep); }
.av--muted { background: var(--light-border); color: var(--mid); }

.member-info { flex: 1; }
.member-info strong { display: block; font-size: 0.9rem; color: var(--dark); }
.member-info span { font-size: 0.76rem; color: var(--mid); }

.member-status {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--light-border);
}
.member-status.online { background: #22c55e; box-shadow: 0 0 0 2px rgba(34,197,94,0.2); }

.cui-invite {
  width: 100%;
  padding: 10px;
  border: 2px dashed var(--light-border);
  border-radius: 10px;
  background: none;
  color: var(--blue-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  transition: border-color 0.2s, background 0.2s;
}
.cui-invite:hover { border-color: var(--blue-primary); background: var(--blue-surface); }

.collab-ui__footer {
  border-top: 1px solid var(--light-border);
  padding: 1rem 1.5rem;
  display: flex;
  gap: 2rem;
}
.collab-stat { font-size: 0.82rem; color: var(--mid); }
.collab-stat span { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--blue-primary); display: block; }

/* ============================================================ */
/* CTA */
/* ============================================================ */
.cta {
  padding: 100px 5%;
  background: var(--blue-deep);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(107,163,245,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107,163,245,0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-sky);
  background: rgba(107,163,245,0.1);
  border: 1px solid rgba(107,163,245,0.25);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.cta__headline {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.cta__sub { color: rgba(255,255,255,0.65); margin-bottom: 2.5rem; font-size: 1rem; }
.cta__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta .btn--ghost {
  color: white;
  border-color: rgba(255,255,255,0.3);
}
.cta .btn--ghost:hover { background: rgba(255,255,255,0.08); border-color: white; }

/* ============================================================ */
/* CONTACT */
/* ============================================================ */
.contact {
  padding: 80px 5%;
  background: var(--off-white);
}
.contact__inner { max-width: 800px; margin: 0 auto; text-align: center; }
.contact__sub { margin: 0 auto 2.5rem; max-width: 520px; }

.contact__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-card);
}
.contact-card__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--blue-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.contact-card__info { flex: 1; text-align: left; }
.contact-card__info strong { display: block; color: var(--dark); font-size: 0.95rem; }
.contact-card__info span { font-size: 0.8rem; color: var(--blue-primary); }
.contact-card__arrow { color: var(--blue-primary); font-size: 1.1rem; }

/* ============================================================ */
/* FOOTER */
/* ============================================================ */
.footer {
  padding: 2rem 5%;
  background: var(--dark);
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer .logo-text, .footer .logo-mark { color: white; }
.footer__copy { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* ============================================================ */
/* RESPONSIVE */
/* ============================================================ */
@media (max-width: 1100px) {
  .usecases__grid { grid-template-columns: repeat(3, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .feat-card--wide { grid-column: span 2; }
}

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero { flex-direction: column; padding-top: 100px; text-align: center; }
  .hero__stats { justify-content: center; }
  .hero__actions { justify-content: center; }
  .overview__inner, .ux__inner, .collab__inner { grid-template-columns: 1fr; }
  .overview__cards { order: -1; }
  .usecases__grid { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: 1fr; }
  .feat-card--wide { grid-column: span 1; }
  .contact__cards { grid-template-columns: 1fr; }
  .hero__mockup { display: none; }
}

@media (max-width: 560px) {
  .usecases__grid { grid-template-columns: 1fr; }
}