@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap");

:root {
  color-scheme: light;
  --bg-main: #f9fbff;
  --bg-accent: #edf2fa;
  --halo-1: rgba(35, 99, 145, 0.14);
  --halo-2: rgba(26, 146, 118, 0.11);
  --ink-main: #172233;
  --ink-muted: #4f6278;
  --card: rgba(255, 255, 255, 0.9);
  --border: #d4ddea;
  --brand: #1d6fa4;
  --brand-strong: #174f74;
  --accent: #1f8d74;
  --button-text: #ffffff;
  --chip-bg: #f4f8ff;
  --topbar-bg: rgba(249, 251, 255, 0.86);
  --gate-overlay: rgba(11, 15, 21, 0.66);
  --gate-panel: linear-gradient(155deg, #ffffff, #edf3fb);
  --gate-border: #cfd9e8;
  --input-bg: #ffffff;
  --input-border: #b8c7d8;
  --input-placeholder: #7a8ca3;
  --error: #ac3e2f;
  --shadow: 0 18px 48px rgba(18, 32, 48, 0.12);
  --radius-lg: 22px;
  --radius-md: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg-main: #0f141c;
    --bg-accent: #161d27;
    --halo-1: rgba(77, 153, 207, 0.2);
    --halo-2: rgba(63, 180, 151, 0.16);
    --ink-main: #e8eef7;
    --ink-muted: #adb9ca;
    --card: rgba(26, 34, 45, 0.88);
    --border: #2f3d50;
    --brand: #5ca9db;
    --brand-strong: #7bbce7;
    --accent: #64c8af;
    --chip-bg: #1f2a38;
    --topbar-bg: rgba(15, 20, 28, 0.82);
    --gate-overlay: rgba(4, 6, 9, 0.78);
    --gate-panel: linear-gradient(155deg, #1c2633, #17212d);
    --gate-border: #35445a;
    --input-bg: #131b26;
    --input-border: #324156;
    --input-placeholder: #7e8fa7;
    --error: #ff9d8f;
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink-main);
  background:
    radial-gradient(circle at 8% 8%, var(--halo-1), transparent 36%),
    radial-gradient(circle at 84% 18%, var(--halo-2), transparent 38%),
    linear-gradient(180deg, var(--bg-main), var(--bg-accent));
  line-height: 1.5;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.site-content {
  min-height: 100vh;
  transition: filter 220ms ease, transform 220ms ease;
}

.site-content.locked {
  filter: blur(6px);
  transform: scale(1.01);
  pointer-events: none;
  user-select: none;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: 1.1rem;
  padding-right: 1.1rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 25;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.88rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--topbar-bg);
  backdrop-filter: blur(10px);
}

.brand {
  color: var(--ink-main);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.94rem;
}

.nav a:hover {
  color: var(--brand);
}

.hero {
  margin-top: 1.15rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.1rem;
  align-items: stretch;
}

.hero-copy,
.hero-photo,
.proof-card,
.feature-card,
.timeline-item,
.contact {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(1.3rem, 3vw, 2rem);
}

.kicker {
  margin: 0 0 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}

.hero h1,
.section-header h2,
.contact h2 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.05;
}

.lead {
  margin: 0.95rem 0 0;
  color: var(--ink-muted);
  max-width: 56ch;
  font-size: 1.04rem;
}

.hero-cta {
  margin-top: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.64rem 1rem;
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--brand);
  color: var(--button-text);
}

.btn-secondary {
  color: var(--brand-strong);
  border-color: var(--brand-strong);
}

.hero-tags {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.hero-tags span {
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--chip-bg);
  border-radius: 999px;
  padding: 0.34rem 0.62rem;
}

.hero-photo {
  width: min(330px, 100%);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  padding: 0.55rem;
  align-self: start;
  justify-self: center;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 21%;
  border-radius: calc(var(--radius-lg) - 8px);
  display: block;
  filter: contrast(1.02) saturate(1.03);
}

.proof {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.proof-card {
  padding: 1rem;
}

.proof-value {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: 1.38rem;
  color: var(--brand);
}

.proof-label {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.section {
  margin-top: 1.2rem;
  scroll-margin-top: 90px;
}

.section-header {
  margin-bottom: 0.8rem;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.15rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.feature-card {
  padding: 1rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.meta {
  margin: 0.3rem 0 0.55rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.feature-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.timeline-item {
  padding: 1rem;
}

.timeline-date {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.timeline-item h3 {
  margin: 0.35rem 0 0.34rem;
  font-size: 1rem;
}

.timeline-item p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.93rem;
}

.skills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.52rem;
}

.skills-wrap span {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--chip-bg);
  padding: 0.39rem 0.68rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.contact {
  margin-top: 1.2rem;
  margin-bottom: 1.2rem;
  padding: clamp(1rem, 2.3vw, 1.6rem);
}

.contact h2 {
  font-size: clamp(1.35rem, 2.8vw, 1.95rem);
}

.contact p {
  margin: 0.7rem 0 0;
  color: var(--ink-muted);
  max-width: 64ch;
}

.contact-links {
  margin-top: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.contact-links a {
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--brand);
  color: var(--brand);
  padding: 0.5rem 0.72rem;
  font-weight: 700;
  font-size: 0.9rem;
}

.footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 1rem 1rem 1.35rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: var(--gate-overlay);
  backdrop-filter: blur(4px);
}

.gate-panel {
  width: min(500px, 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gate-border);
  background: var(--gate-panel);
  padding: 1.2rem;
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.3);
}

.gate-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--brand);
}

.gate-panel h1 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: 2.05rem;
}

.gate-copy {
  margin: 0.48rem 0 0.86rem;
  color: var(--ink-muted);
}

.gate-panel input {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--ink-main);
  padding: 0.68rem 0.72rem;
  font: inherit;
  margin-bottom: 0.55rem;
}

.gate-panel input::placeholder {
  color: var(--input-placeholder);
}

.gate-panel button {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.72rem;
  cursor: pointer;
}

.gate-error {
  min-height: 1.1rem;
  margin: 0.5rem 0 0;
  color: var(--error);
  font-size: 0.9rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 420ms ease, transform 420ms ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-photo {
    width: min(300px, 100%);
  }

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

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

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .nav {
    width: 100%;
    gap: 0.75rem;
  }

  .card-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .contact {
    padding: 1rem;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }
}

@media (max-width: 420px) {
  .hero-tags span {
    font-size: 0.77rem;
  }

  .contact-links a {
    width: 100%;
    text-align: center;
  }
}
