:root {
  --bg: #f3f6f8;
  --bg-soft: #e8eef2;
  --ink: #1a2b33;
  --ink-muted: #5a6f7a;
  --accent: #2f9e9e;
  --accent-strong: #1f7f7f;
  --line: rgba(26, 43, 51, 0.12);
  --glow: rgba(47, 158, 158, 0.22);
  --font-display: "Outfit", sans-serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1000px 600px at 10% -5%, rgba(47, 158, 158, 0.12), transparent 55%),
    radial-gradient(800px 500px at 95% 0%, rgba(90, 140, 180, 0.1), transparent 50%),
    linear-gradient(180deg, #eef3f6 0%, var(--bg) 35%, #e7eef2 100%);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem clamp(1.2rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(243, 246, 248, 0.88), rgba(243, 246, 248, 0.4));
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease), color 0.35s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(243, 246, 248, 0.94);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: var(--ink-muted);
  font-size: 0.95rem;
  transition: color 0.25s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.nav-cta {
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink) !important;
}

.menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 1.2rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: clamp(6rem, 14vh, 9rem) clamp(1.2rem, 4vw, 2.5rem) 2.5rem;
  overflow: hidden;
  color: #f4fafb;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: drift 28s var(--ease) infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 40, 48, 0.25) 0%, rgba(18, 40, 48, 0.45) 40%, rgba(18, 40, 48, 0.88) 100%),
    radial-gradient(ellipse at 50% 15%, transparent 0%, rgba(18, 40, 48, 0.3) 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.brand-mark {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 7.5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.95;
  color: #9de4e0;
  text-shadow: 0 0 40px var(--glow);
  white-space: nowrap;
}

.hero h1,
.section h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.hero h1 {
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  max-width: 16ch;
  color: #f4fafb;
}

.lede {
  margin: 1.15rem 0 0;
  max-width: 36rem;
  color: var(--ink-muted);
  font-size: 1.08rem;
}

.hero .lede {
  color: rgba(244, 250, 251, 0.78);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #041416;
}

.btn-primary:hover {
  background: #3fb5b5;
}

.btn-ghost {
  border: 1px solid rgba(244, 250, 251, 0.35);
  color: #f4fafb;
  background: rgba(18, 40, 48, 0.25);
}

.contact .btn-ghost,
.contact .btn-primary {
  border-color: transparent;
}

.btn-ghost:hover {
  border-color: rgba(244, 250, 251, 0.55);
}

.hero-scroll {
  position: absolute;
  right: clamp(1.2rem, 4vw, 2.5rem);
  bottom: 2.5rem;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: rgba(244, 250, 251, 0.65);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-scroll i {
  display: block;
  width: 1px;
  height: 2.8rem;
  background: linear-gradient(180deg, #9de4e0, transparent);
  animation: pulse-line 2.2s ease-in-out infinite;
}

.strip {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.strip-list {
  display: flex;
  gap: 2.5rem;
  margin: 0;
  padding: 1rem 0;
  list-style: none;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.strip-list li {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}

.strip-list li::before {
  content: "～";
  margin-right: 2.5rem;
  color: var(--accent);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.2rem, 4vw, 2.5rem);
}

.stat {
  padding: 1.4rem 1rem 1.4rem 0;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--accent-strong);
}

.stat span {
  display: block;
  margin-top: 0.55rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
  max-width: 16ch;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1.2rem, 4vw, 2.5rem);
}

.section-intro {
  max-width: 34rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.reasons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2rem;
}

.reason {
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.num {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.reason h3,
.steps h3,
.note h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.reason p,
.steps p,
.note p {
  margin: 0;
  color: var(--ink-muted);
}

.approach {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.approach-visual {
  position: relative;
  min-height: 28rem;
  overflow: hidden;
  border-radius: 2rem 1rem 2.5rem 1rem;
}

.approach-visual img {
  width: 100%;
  height: 100%;
  min-height: 28rem;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04);
}

.approach-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 45%, rgba(26, 43, 51, 0.35));
}

.steps {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.2rem;
}

.steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.9rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.steps li > span {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.85rem;
  padding-top: 0.2rem;
}

.quote {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 2.5rem) clamp(3.5rem, 8vw, 6rem);
}

.quote blockquote {
  margin: 0;
  padding: clamp(2rem, 5vw, 3rem);
  border-left: 2px solid var(--accent);
  background:
    linear-gradient(135deg, rgba(47, 158, 158, 0.12), transparent 55%),
    rgba(255, 255, 255, 0.7);
}

.quote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.quote cite {
  display: block;
  margin-top: 1.2rem;
  color: var(--ink-muted);
  font-style: normal;
  font-size: 0.95rem;
}

.note-list {
  display: grid;
  gap: 1rem;
}

.note {
  display: block;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
  transition: transform 0.3s var(--ease), color 0.25s ease;
}

.note:last-child {
  border-bottom: 1px solid var(--line);
}

.note span {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--accent-strong);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.note:hover {
  transform: translateX(0.35rem);
}

.note:hover h3 {
  color: var(--accent-strong);
}

.contact {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.2rem, 4vw, 2.5rem);
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 10% 5% auto;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(47, 158, 158, 0.16), transparent 65%);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}

.contact .lede {
  margin-left: auto;
  margin-right: auto;
}

.contact .btn {
  margin-top: 1.8rem;
  color: #041416;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.2rem, 4vw, 2.5rem) 2rem;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.45s; }

@keyframes drift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(0, -1.5%, 0); }
}

@keyframes pulse-line {
  0%, 100% { opacity: 0.35; transform: scaleY(0.7); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 900px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(3),
  .stat:nth-child(4) {
    border-top: 1px solid var(--line);
  }

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

  .approach-visual,
  .approach-visual img {
    min-height: 18rem;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: grid;
  }

  .nav {
    position: fixed;
    inset: 0 0 auto;
    top: 4.2rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.2rem 1.2rem;
    background: rgba(243, 246, 248, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.8rem;
    text-align: center;
    border-radius: 999px;
  }

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

  .hero-scroll {
    display: none;
  }

  .brand-mark {
    font-size: clamp(1.55rem, 8.2vw, 2.2rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero-media img,
  .strip-list,
  .hero-scroll i,
  .note {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}