:root {
  --blue-600: #1a73e8;
  --blue-700: #1557b0;
  --blue-800: #0d47a1;
  --blue-50: #eef5ff;
  --blue-100: #d6e8ff;
  --navy: #0f1c2e;
  --slate: #3d4f66;
  --muted: #6b7c90;
  --line: #d9e4f2;
  --surface: #ffffff;
  --bg: #f4f8fd;
  --teal: #0f8a7a;
  --teal-soft: #e6f7f4;
  --amber: #e07a1f;
  --amber-soft: #fff3e6;
  --shadow-soft: 0 12px 40px rgba(15, 28, 46, 0.08);
  --radius: 14px;
  --font-display: "Outfit", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* ——— Motions ——— */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulseSoft {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(26, 115, 232, 0.35);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(26, 115, 232, 0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.reveal {
  animation: fadeUp 0.8s ease both;
}

.reveal-delay-1 {
  animation-delay: 0.15s;
}

.reveal-delay-2 {
  animation-delay: 0.3s;
}

.reveal-delay-3 {
  animation-delay: 0.45s;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.25rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--blue-600);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-700);
  box-shadow: 0 8px 20px rgba(26, 115, 232, 0.28);
}

.btn-ghost {
  color: var(--slate);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--blue-50);
  color: var(--blue-700);
}

.btn-lg {
  padding: 0.95rem 1.6rem;
  font-size: 1.05rem;
}

.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 248, 253, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217, 228, 242, 0.8);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-links a {
  font-weight: 560;
  font-size: 0.95rem;
  color: var(--slate);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-600);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Footer */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.78);
  padding: 4rem 0 1.5rem;
  margin-top: 0;
}

.footer .brand-word {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 28ch;
  font-size: 0.95rem;
  line-height: 1.65;
}

.footer h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer a {
  font-size: 0.95rem;
  transition: color 0.2s;
}

.footer a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .nav-actions .btn-ghost {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}
.mockup {
  background: var(--surface);
  border-radius: 18px;
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(26, 115, 232, 0.08);
  overflow: hidden;
  animation: slideInRight 0.9s ease both;
  animation-delay: 0.25s;
}

.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: #eef2f7;
  border-bottom: 1px solid var(--line);
}

.mockup-dots {
  display: flex;
  gap: 0.35rem;
}

.mockup-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #c5d0de;
}

.mockup-dots span:nth-child(1) {
  background: #ff6b6b;
}
.mockup-dots span:nth-child(2) {
  background: #ffd166;
}
.mockup-dots span:nth-child(3) {
  background: #6bcb77;
}

.mockup-url {
  flex: 1;
  background: #fff;
  border-radius: 8px;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid var(--line);
}

.mockup-body {
  display: grid;
  grid-template-columns: 150px 1fr 170px;
  min-height: 380px;
  background: linear-gradient(180deg, #f7fafd 0%, #eef5ff 100%);
}

.mockup-side {
  padding: 1rem 0.75rem;
  border-right: 1px solid var(--line);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mock-profile {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}

.mock-profile strong {
  display: block;
  font-size: 0.78rem;
  font-family: var(--font-display);
}

.mock-profile small {
  font-size: 0.68rem;
  color: var(--teal);
}

.mock-nav-item {
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate);
}

.mock-nav-item.active {
  background: var(--blue-50);
  color: var(--blue-700);
}

.mockup-main {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mock-topbar {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.mock-search {
  flex: 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 0.45rem 0.9rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.mock-bell {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--slate);
}

.mock-bell .badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background: #e53935;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  animation: pulseSoft 2s infinite;
}

.mock-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem;
}

.request-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.55rem;
}

.request-head strong {
  display: block;
  font-size: 0.82rem;
  font-family: var(--font-display);
}

.request-head small {
  font-size: 0.68rem;
  color: var(--muted);
}

.mock-card p {
  font-size: 0.78rem;
  color: var(--slate);
  margin-bottom: 0.65rem;
  line-height: 1.45;
}

.request-actions {
  display: flex;
  gap: 0.4rem;
}

.chip {
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
}

.chip-accept {
  background: var(--blue-600);
  color: #fff;
}

.chip-decline {
  background: #eef1f5;
  color: var(--slate);
}

.feed-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
}

.mockup-right {
  padding: 1rem 0.75rem;
  border-left: 1px solid var(--line);
  background: #fff;
}

.mockup-right h5 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  margin-bottom: 0.85rem;
  color: var(--navy);
}

.suggest {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.suggest-info {
  flex: 1;
  min-width: 0;
}

.suggest-info strong {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-display);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.suggest-info small {
  font-size: 0.65rem;
  color: var(--muted);
}

.add-btn {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--blue-600);
  background: var(--blue-50);
  padding: 0.25rem 0.45rem;
  border-radius: 6px;
  white-space: nowrap;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.av-you {
  background: var(--blue-600);
}
.av-a {
  background: #0f8a7a;
}
.av-b {
  background: #e07a1f;
}
.av-c {
  background: #5b6ee1;
}
.av-d {
  background: #c44569;
}
.av-e {
  background: #2a9d8f;
}

.float-a {
  animation: float 5s ease-in-out infinite;
}

.float-b {
  animation: float 5.5s ease-in-out infinite;
  animation-delay: 0.8s;
}

.float-c {
  animation: float 4.5s ease-in-out infinite;
  animation-delay: 0.4s;
}

@media (max-width: 900px) {
  .mockup-body {
    grid-template-columns: 1fr;
  }

  .mockup-side,
  .mockup-right {
    display: none;
  }
}
.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  padding: 3.5rem 0 4.5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(26, 115, 232, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(15, 138, 122, 0.12), transparent 50%),
    linear-gradient(165deg, #e8f1fc 0%, #f4f8fd 45%, #dfeaf8 100%);
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231a73e8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.9;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: center;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: -0.04em;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 1.1rem;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--slate);
  max-width: 38ch;
  margin-bottom: 1.75rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: 5.5rem 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 0.75rem;
}

.section-head h2,
.safety h2,
.request-explain-copy h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--navy);
}

.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 0.85rem;
}

.section-lead {
  color: var(--slate);
  font-size: 1.05rem;
}

.section-lead.left {
  text-align: left;
  max-width: 44ch;
  margin: 0.85rem 0 1.5rem;
}

/* How it works */
.how {
  background: var(--surface);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  counter-reset: none;
}

.step {
  padding: 0.5rem 0.25rem;
}

.step-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--blue-100);
  letter-spacing: -0.03em;
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-600);
  display: grid;
  place-items: center;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
  letter-spacing: -0.02em;
}

.step p {
  color: var(--slate);
  font-size: 0.98rem;
}

.request-explain {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem;
  background: linear-gradient(135deg, var(--blue-50), #f0faf8);
  border-radius: 20px;
  border: 1px solid var(--line);
}

.request-explain-copy h3 {
  font-size: 1.45rem;
  margin-bottom: 0.85rem;
}

.request-explain-copy > p {
  color: var(--slate);
  margin-bottom: 1.25rem;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--navy);
  font-weight: 560;
  font-size: 0.98rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: inset 0 0 0 3px var(--teal-soft);
}

.request-visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
}

.rv-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem;
  box-shadow: var(--shadow-soft);
}

.rv-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.rv-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.rv-row small {
  color: var(--muted);
  font-size: 0.8rem;
}

.rv-actions {
  display: flex;
  gap: 0.5rem;
}

.rv-arrow {
  text-align: center;
  color: var(--blue-600);
  font-size: 1.25rem;
  font-weight: 700;
}

.rv-success {
  background: var(--teal-soft);
  border-color: rgba(15, 138, 122, 0.25);
}

.rv-success strong {
  display: block;
  font-family: var(--font-display);
  color: var(--teal);
  margin-bottom: 0.25rem;
}

.rv-success small {
  color: var(--slate);
  font-size: 0.82rem;
}

/* Features — interaction-style tiles, light treatment */
.features {
  background:
    linear-gradient(180deg, #eef5ff 0%, var(--bg) 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature {
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius);
  transition: background 0.25s ease, transform 0.25s ease;
}

.feature:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: translateY(-3px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #fff;
  color: var(--blue-600);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
  letter-spacing: -0.02em;
}

.feature p {
  color: var(--slate);
  font-size: 0.95rem;
}

/* Safety */
.safety {
  background: var(--surface);
}

.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.safety h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.safety-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.safety-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(160deg, var(--navy) 0%, #1a3355 100%);
  border-radius: 20px;
}

.safety-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: #fff;
}

.safety-item svg {
  flex-shrink: 0;
  color: #7eb6ff;
}

.safety-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.98rem;
  margin-bottom: 0.15rem;
}

.safety-item span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

/* CTA */
.cta-band {
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(15, 138, 122, 0.25), transparent),
    linear-gradient(120deg, var(--blue-700), var(--blue-800));
  padding: 4.5rem 0;
  color: #fff;
  text-align: center;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.cta-inner > p {
  max-width: 42ch;
  margin: 0 auto 1.75rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta-light {
  background: #fff;
  color: var(--blue-700);
}

.cta-light:hover {
  background: var(--blue-50);
  box-shadow: none;
}

@media (max-width: 960px) {
  .hero-grid,
  .steps,
  .request-explain,
  .feature-grid,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
  }

  .hero-brand {
    font-size: 2.4rem;
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .request-explain {
    padding: 1.5rem;
  }
}
.legal {
  padding: 3.5rem 0 5rem;
  background:
    radial-gradient(ellipse 50% 40% at 0% 0%, rgba(26, 115, 232, 0.1), transparent),
    var(--bg);
  min-height: calc(100vh - 68px);
}

.legal-wrap {
  max-width: 720px;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.legal-meta {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.legal h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.02em;
}

.legal p {
  color: var(--slate);
  margin-bottom: 1rem;
}

.legal ul {
  margin: 0 0 1rem 1.25rem;
  list-style: disc;
  color: var(--slate);
}

.legal li {
  margin-bottom: 0.5rem;
}

.legal a {
  color: var(--blue-600);
  font-weight: 600;
}

.legal a:hover {
  text-decoration: underline;
}

.legal-back {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}