:root {
  /* Matte palette (white + blue/green) */
  --bg: #f7fafc;
  --bg2: #f2f7fb;
  --text: #0f2230;
  --muted: rgba(15, 34, 48, 0.72);

  --brand: #2c5d73; /* matte blue */
  --brand2: #3b7f73; /* matte green */
  --accent: #97d7cc;

  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --stroke: rgba(15, 34, 48, 0.12);
  --shadow: 0 18px 48px rgba(15, 34, 48, 0.1);

  --radius: 18px;
  --radius-lg: 24px;

  --container: 1120px;

  --logo-mark-url: url("./assets/ithaca-logo-mark.png");
  --logo-full-url: url("./assets/ithaca-logo-full.jpg");
}


* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(151, 215, 204, 0.16), transparent 55%),
    radial-gradient(900px 700px at 85% 30%, rgba(44, 93, 115, 0.14), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

.content {
  position: relative;
  z-index: 1;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--surface-strong);
  border: 1px solid var(--stroke);
  color: var(--text);
  text-decoration: none;
  transition: top 0.2s ease;
  z-index: 9999;
}
.skip-link:focus {
  top: 16px;
}

/* Background canvas */
#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.95;
}

/* Texture overlay (very subtle) */
.noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  background: rgba(247, 250, 252, 0.92);
  border-bottom: 1px solid rgba(15, 34, 48, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: Sora, Inter, system-ui, sans-serif;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;

  /* Backplate keeps it readable over any background */
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 34, 48, 0.10);
  box-shadow: 0 10px 22px rgba(44, 93, 115, 0.14);
}

.brand-mark.small {
  width: 14px;
  height: 14px;
}

.brand-logo {
  width: 150%;
  height: 150%;
  object-fit: cover;

  /* Focus the emblem (crop away the bottom text of the original lockup) */
  transform: translateY(-10%);
}
.brand-name {
  font-weight: 600;
  font-size: 14px;
}

.nav {
  display: flex;
  gap: 16px;
  align-items: center;
}
.nav a {
  color: rgba(15, 34, 48, 0.8);
  text-decoration: none;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 12px;
  transition: background 0.2s ease, color 0.2s ease;
}
.nav a:hover {
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
}
.nav a:focus-visible {
  outline: 2px solid rgba(44, 93, 115, 0.45);
  outline-offset: 2px;
}

.header-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 38px;
  border-radius: 14px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease;
}

.nav-toggle:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.78);
}

.nav-toggle:focus-visible {
  outline: 2px solid rgba(44, 93, 115, 0.45);
  outline-offset: 2px;
}

.nav-toggle-lines {
  position: relative;
  width: 18px;
  height: 2px;
  background: rgba(15, 34, 48, 0.78);
  border-radius: 999px;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: rgba(15, 34, 48, 0.78);
  border-radius: 999px;
}

.nav-toggle-lines::before {
  top: -6px;
}

.nav-toggle-lines::after {
  top: 6px;
}


.btn {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease,
    border-color 0.2s ease;
}

.btn-primary {
  color: white;
  border-color: rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 18px 40px rgba(44, 93, 115, 0.2);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 52px rgba(44, 93, 115, 0.26);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(15, 34, 48, 0.12);
}
.btn-ghost:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.78);
}

.arrow {
  opacity: 0.9;
}

.hero {
  position: relative;
  padding: 84px 0 34px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(15, 34, 48, 0.1);
  color: rgba(15, 34, 48, 0.78);
  font-size: 13px;
}

.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(151, 215, 204, 0.18);
}

.hero-title {
  margin: 18px 0 10px;
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(34px, 4.2vw, 60px);
}

.hero-sub {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.metrics {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(15, 34, 48, 0.1);
}
.metric-value {
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.metric-label {
  margin-top: 4px;
  font-size: 12px;
  color: rgba(15, 34, 48, 0.72);
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.panel-card {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: var(--shadow);
  padding: 18px;
  overflow: hidden;
}

/* Subtle hero watermark (full logo) */
.hero-panel .panel-card:first-child {
  position: relative;
}

.hero-panel .panel-card:first-child::before {
  content: "";
  position: absolute;
  inset: -24px;
  background: var(--logo-full-url) no-repeat;
  background-size: 360px auto;
  background-position: 68% 38%;
  opacity: 0.055;
  transform: rotate(-8deg);
  pointer-events: none;
}


/* ---------------------------
   Mobile / Tablet menu
--------------------------- */
.mobile-nav[hidden] {
  display: none !important;
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
}

.mobile-nav__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 34, 48, 0.40);
  opacity: 0;
}

.mobile-nav__panel {
  position: absolute;
  right: 12px;
  left: auto;
  width: min(420px, calc(100% - 24px));
  top: 12px;
  border-radius: 22px;
  background: rgba(247, 250, 252, 0.92);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 26px 80px rgba(15, 34, 48, 0.22);
  padding: 14px;
  transform: translateY(-10px) scale(0.98);
  opacity: 0;
}

.mobile-nav__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 6px 10px;
}

.mobile-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-close {
  width: 42px;
  height: 38px;
  border-radius: 14px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  color: rgba(15, 34, 48, 0.82);
}

.nav-close:hover {
  background: rgba(255, 255, 255, 0.9);
}

.mobile-nav__links {
  display: grid;
  gap: 8px;
  padding: 6px;
}

.mobile-nav__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: rgba(15, 34, 48, 0.90);
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(15, 34, 48, 0.10);
  background: rgba(255, 255, 255, 0.62);
  font-weight: 500;
}

.mobile-nav__links a:hover {
  background: rgba(255, 255, 255, 0.86);
}

.mobile-nav__cta {
  display: grid;
  gap: 10px;
  padding: 10px 6px 6px;
}

.mobile-nav__cta .btn {
  width: 100%;
  justify-content: center;
}


@media (max-width: 560px) {
  .hero-panel .panel-card:first-child::before {
    background-size: 260px auto;
    background-position: 60% 36%;
    opacity: 0.05;
  }
}


.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.panel-kicker {
  font-size: 12px;
  color: rgba(15, 34, 48, 0.7);
}
.panel-badge {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.5);
}

.panel-mid {
  margin-top: 16px;
}
.panel-line {
  height: 1px;
  background: linear-gradient(90deg, rgba(44, 93, 115, 0.35), transparent);
  margin-bottom: 14px;
}
.panel-title {
  margin: 0 0 8px;
  font-family: Sora, Inter, system-ui, sans-serif;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.panel-text {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.panel-bottom {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.56);
}

.panel-card-mini {
  padding: 16px 18px;
  border-radius: var(--radius);
}

.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(15, 34, 48, 0.08);
}
.mini-row:last-child {
  border-bottom: 0;
}
.mini-label {
  color: rgba(15, 34, 48, 0.7);
  font-size: 12px;
}
.mini-value {
  font-size: 12px;
  color: rgba(15, 34, 48, 0.9);
}

.hero-fade {
  position: absolute;
  inset: auto 0 0;
  height: 70px;
  background: linear-gradient(180deg, transparent, rgba(247, 250, 252, 0.9));
  pointer-events: none;
}

/* Sections */
.section {
  padding: 70px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.36);
  border-top: 1px solid rgba(15, 34, 48, 0.06);
  border-bottom: 1px solid rgba(15, 34, 48, 0.06);
}

.section-head h2 {
  margin: 0;
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 26px;
}
.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 65ch;
  font-size: 14px;
}

.cards-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 16px 40px rgba(15, 34, 48, 0.08);
  padding: 18px;
  overflow: hidden;
}
.card h3 {
  margin: 0 0 8px;
  font-family: Sora, Inter, system-ui, sans-serif;
  letter-spacing: -0.01em;
  font-size: 16px;
}
.card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.list {
  margin: 0;
  padding-left: 16px;
  color: rgba(15, 34, 48, 0.84);
  font-size: 13px;
}
.list li {
  margin: 6px 0;
}

.work-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.work-card {
  display: block;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 18px 52px rgba(15, 34, 48, 0.1);
  padding: 18px;
}
.work-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}
.work-title {
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.work-desc {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.work-cta {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(44, 93, 115, 0.9);
  font-weight: 500;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  color: rgba(15, 34, 48, 0.78);
}
.work-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.steps {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 16px 44px rgba(15, 34, 48, 0.08);
}
.step-num {
  font-family: Sora, Inter, system-ui, sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: rgba(44, 93, 115, 0.92);
}
.step-body h3 {
  margin: 0 0 6px;
  font-family: Sora, Inter, system-ui, sans-serif;
  letter-spacing: -0.01em;
  font-size: 16px;
}
.step-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  align-items: start;
  margin-top: 18px;
}
.about-grid h2 {
  margin: 0 0 8px;
  font-family: Sora, Inter, system-ui, sans-serif;
  letter-spacing: -0.01em;
}
.about-grid p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}
.about-card {
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 18px 52px rgba(15, 34, 48, 0.1);
  padding: 18px;
}
.about-note {
  margin-top: 12px;
  font-size: 12px;
  color: rgba(15, 34, 48, 0.72);
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(15, 34, 48, 0.1);
  background: rgba(255, 255, 255, 0.6);
}

.contact-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 14px;
  align-items: start;
}

.form {
  padding: 18px;
}
.field {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}
label {
  font-size: 12px;
  color: rgba(15, 34, 48, 0.78);
}
input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  outline: none;
}
input:focus,
textarea:focus {
  border-color: rgba(44, 93, 115, 0.38);
  box-shadow: 0 0 0 4px rgba(151, 215, 204, 0.22);
}
.form-foot {
  margin: 12px 0 0;
  font-size: 12px;
}

.contact-aside .aside-card {
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid rgba(15, 34, 48, 0.12);
  box-shadow: 0 18px 52px rgba(15, 34, 48, 0.1);
  padding: 18px;
}
.aside-card h3 {
  margin: 0 0 6px;
  font-family: Sora, Inter, system-ui, sans-serif;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.link {
  display: inline-block;
  margin-top: 2px;
  color: rgba(44, 93, 115, 0.94);
  text-decoration: none;
  font-weight: 500;
}
.link:hover {
  text-decoration: underline;
}
.divider {
  height: 1px;
  background: rgba(15, 34, 48, 0.08);
  margin: 14px 0;
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer {
  padding: 26px 0 34px;
  border-top: 1px solid rgba(15, 34, 48, 0.08);
  background: rgba(247, 250, 252, 0.6);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.footer-left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(15, 34, 48, 0.78);
  font-size: 13px;
}
.footer-right {
  display: flex;
  gap: 14px;
}
.footer-right a {
  color: rgba(15, 34, 48, 0.76);
  text-decoration: none;
  font-size: 13px;
}
.footer-right a:hover {
  color: var(--text);
}

/* Reveal animations: hide until JS shows them */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  filter: none;
  will-change: opacity, transform;
}

/* Tilt targets */
.tilt {
  transform-style: preserve-3d;
  will-change: transform;
}

/* Accessibility / motion */
.muted {
  color: var(--muted);
}

.noscript {
  margin: 18px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(15, 34, 48, 0.12);
  background: rgba(255, 255, 255, 0.75);
}

@media (max-width: 980px) {
  .hero {
    padding: 74px 0 30px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 560px) {
  .header-inner {
    gap: 10px;
  }
  .brand-name {
    font-size: 13px;
  }
  .hero {
    padding: 64px 0 22px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .metrics {
    grid-template-columns: 1fr;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .work-grid {
    grid-template-columns: 1fr;
  }
  .step {
    grid-template-columns: 52px 1fr;
    padding: 16px;
  }
  .header-cta .btn-ghost {
    display: none;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn,
  .nav a {
    transition: none !important;
  }
  .js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }
}