/* ---------- Design tokens ---------- */
:root {
  --bg: #f7f9ff;
  --bg-alt: #ffffff;
  --bg-soft: #eef2ff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-solid: #ffffff;
  --border-subtle: rgba(15, 23, 42, 0.12);
  --border-strong: rgba(15, 23, 42, 0.18);
  --accent: #00a86b;
  --accent-hi: #34d399;
  --accent-soft: rgba(0, 168, 107, 0.14);
  --accent-strong: #0a8a57;
  --text: #0b1220;
  --text-soft: #475569;
  --heading: #0b1220;
  --danger: #d61f69;
  --focus: rgba(59, 130, 246, 0.85);
  --shadow-soft: 0 18px 45px rgba(2, 6, 23, 0.12);
  --shadow-sm: 0 10px 24px rgba(2, 6, 23, 0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --gap-section: 6rem;
  --container-width: 1120px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(0, 168, 107, 0.12), transparent 55%)
      fixed,
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.12), transparent 55%)
      fixed,
    linear-gradient(180deg, var(--bg) 0%, #f3f6ff 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Accessibility ---------- */

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ---------- Scroll reveal animations ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

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

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

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

/* Content links should look like links (nav/buttons are styled separately). */
main a:not(.btn):not(.nav-cta):not(.contact-link) {
  color: var(--accent-strong);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

main a:not(.btn):not(.nav-cta):not(.contact-link):hover {
  color: var(--accent);
}

/* ---------- Layout ---------- */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.75rem;
}

.section {
  padding: var(--gap-section) 0;
}

.section-alt {
  position: relative;
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(0, 168, 107, 0.12), transparent 60%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.1), transparent 55%);
  opacity: 0.75;
  pointer-events: none;
  z-index: -1;
}

.section-header {
  margin-bottom: 2.75rem;
}

.section-header.centered {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  margin: 0.5rem 0 0;
  color: var(--text-soft);
  font-size: 0.98rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 3.5rem;
}

@media (max-width: 900px) {
  .two-column {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
  }
}

/* ---------- Typography ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
  font-weight: 600;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 168, 107, 0.18), var(--accent));
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--heading);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.4rem, 3vw + 1.8rem, 3.4rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.9rem, 1.6vw + 1.6rem, 2.3rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

.accent {
  background: linear-gradient(120deg, var(--accent), var(--accent-hi));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Header & Navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(247, 249, 255, 0.95),
    rgba(247, 249, 255, 0.82),
    transparent
  );
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: radial-gradient(circle at 10% 0%, #0e5a34 0, #051312 55%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(2, 6, 23, 0.18);
  overflow: hidden;
  isolation: isolate;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: radial-gradient(
    circle at 0 0,
    rgba(255, 255, 255, 0.14),
    transparent 60%
  );
  z-index: 0;
}

.brand-pitch,
.brand-ball {
  position: absolute;
  z-index: 1;
}

.brand-pitch {
  width: 28px;
  height: 22px;
  border-radius: 8px;
  border: 1px solid rgba(246, 247, 251, 0.9);
  box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.12);
  position: relative;
}

.brand-pitch::before {
  content: "";
  position: absolute;
  inset: 50% auto 0 auto;
  left: 50%;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
  background: rgba(246, 247, 251, 0.9);
}

.brand-pitch::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(246, 247, 251, 0.9);
}

.brand-ball {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hi));
  box-shadow: 0 0 0 3px rgba(0, 168, 107, 0.25);
  bottom: 9px;
  right: 9px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 0.95rem;
  font-weight: 600;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--text-soft);
}

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

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--text-soft);
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hi));
  transition: width 0.2s ease-out;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 168, 107, 0.28);
  background: radial-gradient(
      circle at top left,
      rgba(0, 168, 107, 0.16),
      transparent 55%
    ),
    var(--surface-strong);
  color: var(--heading) !important;
  box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.04);
  font-weight: 500;
  line-height: 1;
  transition: background 0.16s ease-out, box-shadow 0.16s ease-out,
    border-color 0.16s ease-out, transform 0.12s ease-out;
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  border-color: rgba(0, 168, 107, 0.6);
  background: radial-gradient(
      circle at top left,
      rgba(0, 168, 107, 0.22),
      transparent 60%
    ),
    var(--surface-solid);
  box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.06),
    0 10px 26px rgba(0, 168, 107, 0.18);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.18rem;
  width: 32px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
  transition: transform 0.2s ease, opacity 0.2s ease, translate 0.2s ease;
}

.nav-open .nav-toggle span:first-child {
  transform: rotate(42deg);
  translate: 0 4px;
}

.nav-open .nav-toggle span:last-child {
  transform: rotate(-42deg);
  translate: 0 -4px;
}

@media (max-width: 780px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    inset: 56px 1rem auto 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 0.9rem 1rem 1.1rem;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    background: radial-gradient(
        circle at top left,
        rgba(0, 168, 107, 0.12),
        transparent 60%
      ),
      rgba(247, 249, 255, 0.96);
    box-shadow: 0 22px 50px rgba(2, 6, 23, 0.16);
    transform-origin: top;
    transform: scaleY(0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
  }

  .nav-open .nav-links {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ---------- Hero ---------- */

.hero {
  padding: 5.25rem 0 4.75rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 640px;
}

.hero-lead {
  margin-top: 1.2rem;
  font-size: 1rem;
  color: var(--text-soft);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.hero-pill {
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  border: 1px solid var(--border-subtle);
  background: var(--surface);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.14s ease-out, box-shadow 0.14s ease-out,
    background 0.14s ease-out, border-color 0.14s ease-out;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hi));
  color: #020407;
  box-shadow: 0 18px 40px rgba(0, 168, 107, 0.22);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 46px rgba(0, 168, 107, 0.28);
}

.btn.ghost {
  border-color: var(--border-strong);
  color: var(--heading);
  background: radial-gradient(
      circle at top left,
      rgba(0, 168, 107, 0.12),
      transparent 60%
    ),
    var(--surface-strong);
}

.btn.ghost:hover {
  border-color: rgba(0, 168, 107, 0.55);
}

.hero-subnote {
  margin-top: 1.35rem;
  font-size: 0.9rem;
  color: var(--text-soft);
  max-width: 520px;
}

.hero-visual {
  display: grid;
  gap: 1rem;
}

.profile-card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #ffffff, var(--bg-soft) 70%);
  padding: 1.2rem 1.2rem 1.15rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1rem;
}

.profile-photo {
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.04);
  border: 1px dashed rgba(15, 23, 42, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  font-size: 0.8rem;
  text-align: center;
  padding: 0.75rem;
}

.profile-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.profile-name {
  font-weight: 600;
  font-size: 0.96rem;
}

.profile-role {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
}

.profile-badges {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.78rem;
}

.profile-badges li {
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.03);
}

.metric-card {
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top right, #ffffff, var(--bg-soft) 70%);
  padding: 1.1rem 1.2rem 1.1rem;
  border: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-soft);
}

.metric-card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

@media (max-width: 900px) {
  .hero {
    padding-top: 4.5rem;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.75rem;
  }
}

@media (max-width: 600px) {
  .header-inner {
    padding-inline: 1.25rem;
  }

  .container {
    padding-inline: 1.25rem;
  }

  .hero {
    padding-bottom: 3.75rem;
  }

  .profile-card {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- About ---------- */

.key-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.4rem;
}

.fact {
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
}

.fact-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-soft);
}

.fact-value {
  font-weight: 500;
}

/* ---------- Cards / Services ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  border-radius: var(--radius-md);
  padding: 1.25rem 1.25rem 1.4rem;
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.12);
  font-size: 0.92rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card ul {
  padding-left: 1.1rem;
  margin: 0.4rem 0 0.65rem;
  color: var(--text-soft);
}

.card li {
  margin-bottom: 0.25rem;
}

.card-meta {
  font-size: 0.78rem;
  color: var(--text-soft);
}

.card-outline {
  background: radial-gradient(
      circle at top left,
      rgba(0, 168, 107, 0.14),
      transparent 55%
    ),
    var(--surface-strong);
}

@media (max-width: 1040px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Video analysis ---------- */

.video-shell {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: 1rem;
}

.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  background: radial-gradient(circle at top left, #ffffff, var(--bg-soft) 70%);
  border: 1px solid var(--border-subtle);
}

.video-embed iframe,
.video-embed video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed video {
  object-fit: contain;
  background: #000;
}

.video-shell .viz-header + .video-embed {
  margin-top: 1rem;
}

.viz-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.viz-header h3 {
  margin-top: 0.25rem;
}

.viz-subtitle {
  margin: 0.6rem 0 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.viz-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.viz-card {
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.65);
  padding: 0.85rem;
}

.viz-card a {
  display: block;
  border-radius: calc(var(--radius-md) - 6px);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: #fff;
}

.viz-card img {
  width: 100%;
  height: auto;
}

.viz-card figcaption {
  margin-top: 0.75rem;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.viz-card figcaption strong {
  color: var(--heading);
  font-weight: 600;
}

@media (max-width: 720px) {
  .viz-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Steps / Approach ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.step {
  border-radius: 16px;
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #020407;
  background: linear-gradient(135deg, var(--accent), var(--accent-hi));
  margin-bottom: 0.5rem;
}

.step h3 {
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
}

@media (max-width: 1024px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Clients ---------- */

.client-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.9rem;
}

.client-pill {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  font-size: 0.83rem;
}

.clients-note {
  margin-top: 1.8rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* ---------- Testimonials (hidden) ---------- */

.hidden-testimonials {
  display: none;
}

/* ---------- Contact ---------- */

.contact-section {
  padding-bottom: 5.5rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.contact-text {
  font-size: 0.94rem;
}

.contact-text ul {
  padding-left: 1.1rem;
  margin-top: 0.4rem;
  color: var(--text-soft);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.8rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  font-size: 0.9rem;
}

.primary-contact {
  border-color: rgba(0, 168, 107, 0.45);
  background: radial-gradient(
      circle at top left,
      rgba(0, 168, 107, 0.16),
      transparent 60%
    ),
    var(--surface-strong);
}

.contact-value {
  font-weight: 500;
  color: var(--heading);
}

.contact-note {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-soft);
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.4rem 0 1.7rem;
  background: rgba(247, 249, 255, 0.9);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.footer-meta {
  opacity: 0.85;
}

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}