/* ============================================================
   s2works — single-page marketing site
   ============================================================ */

:root {
  --ink: #111111;
  --ink-deep: #000000;
  --blue-accent: #7ec8e8;
  --blue-accent-dark: #5fb4da;
  --white: #ffffff;
  --off-white: #f7f7f7;
  --gray-text: #404040;
  --border: #e5e5e5;
  --radius-card: 20px;
  --radius-panel: 28px;
  --nav-height: 76px;
  --font-heading: 'Poppins', system-ui, sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--gray-text);
  background: var(--white);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--ink);
  line-height: 1.2;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--blue-accent); }

section[id] { scroll-margin-top: var(--nav-height); }

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7em 1.6em;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }

.btn-white { background: var(--white); color: var(--ink); }
.btn-white:hover { background: var(--blue-accent); color: var(--ink); }

.btn-accent { background: var(--blue-accent); color: var(--ink-deep); }
.btn-accent:hover { background: var(--blue-accent-dark); }

.btn-green { background: var(--ink); color: var(--white); }
.btn-green:hover { background: var(--ink-deep); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.55);
}
.btn-outline:hover { border-color: var(--blue-accent); color: var(--blue-accent); }

.btn-lg { font-size: 1.05rem; padding: 0.85em 2em; }

/* ============ Navigation ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}

.nav-inner {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  display: block;
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--white);
  text-decoration: none;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--blue-accent); }

.nav-links a.btn-white { color: var(--ink); }
.nav-links a.btn-white:hover { color: var(--ink); }

.nav-cta { flex-shrink: 0; }
.nav-cta-mobile { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  position: relative;
  background:
    linear-gradient(160deg, rgba(17, 17, 17, 0.8) 0%, rgba(0, 0, 0, 0.88) 100%),
    url('assets/hero-desk.jpg') center / cover no-repeat;
  padding: 110px 0 120px;
  text-align: center;
}

.hero-inner {
  position: relative;
  max-width: 860px;
}

.hero h1 {
  color: var(--white);
  font-weight: 800;
  font-size: clamp(2.3rem, 5.5vw, 3.6rem);
  margin-bottom: 24px;
}

.hero-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.2rem;
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============ Sections (shared) ============ */
.section { padding: 96px 0; }

.eyebrow {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-accent-dark);
  text-align: center;
  margin-bottom: 14px;
}

.eyebrow-light { color: var(--blue-accent); margin-bottom: 18px; }

.section-title {
  text-align: center;
  font-weight: 800;
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  margin-bottom: 56px;
}

.section-title-left { text-align: left; margin-bottom: 8px; }

/* ============ Section 1 — Our Philosophy ============ */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: stretch;
}

.philosophy-image {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
}

.philosophy-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.philosophy-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.92) 8%, rgba(16, 16, 16, 0.25) 70%);
}

.philosophy-overlay-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--white);
  padding: 36px;
}

.philosophy-copy p { margin-bottom: 1.3em; }
.philosophy-copy p:last-child {
  margin-bottom: 0;
  font-weight: 600;
  color: var(--ink);
}

/* ============ Cards / grids ============ */
.cards-grid { display: grid; gap: 28px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px 30px;
}

.service-card {
  text-align: center;
  cursor: default;
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.3, 1),
              box-shadow 0.28s ease,
              border-color 0.28s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--blue-accent);
  box-shadow: 0 18px 40px -12px rgba(17, 17, 17, 0.22),
              0 0 0 1px var(--blue-accent);
}

.service-icon {
  width: 52px;
  height: 52px;
  color: var(--blue-accent);
  margin-bottom: 20px;
  transition: transform 0.28s cubic-bezier(0.2, 0.7, 0.3, 1),
              color 0.28s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.12) translateY(-2px);
  color: var(--blue-accent-dark);
}

@media (prefers-reduced-motion: reduce) {
  .service-card,
  .service-icon { transition: none; }
  .service-card:hover { transform: none; }
  .service-card:hover .service-icon { transform: none; }
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.service-card p { font-size: 0.98rem; }

/* ============ Section 3 — How It Works ============ */
.step { padding: 8px 4px; }

.step-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent-dark);
  margin-bottom: 10px;
}

.step h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step p { font-size: 0.98rem; }

/* ============ Panels (Combos & CTA) ============ */
.section-panel { padding: 48px 0; }

.panel {
  background: var(--ink);
  border-radius: var(--radius-panel);
  padding: 72px 56px;
}

.panel-title {
  color: var(--white);
  text-align: center;
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: 18px;
}

.panel-sub {
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

/* ---- Combos ---- */
.combo-card {
  display: flex;
  flex-direction: column;
  border: 0;
}

.combo-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.combo-best { font-size: 0.95rem; margin-bottom: 14px; }
.combo-best strong,
.combo-includes-label strong {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--ink);
}

.combo-includes-label { font-size: 0.95rem; margin-bottom: 6px; }

.combo-list {
  list-style: none;
  margin-bottom: 16px;
}

.combo-list li {
  font-size: 0.95rem;
  padding-left: 1.4em;
  position: relative;
  margin-bottom: 4px;
}

.combo-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-accent-dark);
  font-weight: 700;
}

.combo-desc { font-size: 0.95rem; margin-bottom: 24px; }

.combo-card .btn { margin-top: auto; align-self: flex-start; }

.combo-note {
  text-align: center;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  max-width: 640px;
  margin: 40px auto 0;
}
.combo-note .accent { font-weight: 600; }

/* ============ Section 5 — Our Team ============ */
.team-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}

.team-role {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--blue-accent-dark);
  margin-bottom: 20px;
}

.team-copy p:not(.team-role) { margin-bottom: 1.2em; }

.team-photo {
  position: relative;
  background: #f0f0f0;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 5 / 6;
}

.team-photo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.team-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

/* ============ Section 6 — Final CTA ============ */
.panel-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.panel-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(17, 17, 17, 0.82) 0%, rgba(0, 0, 0, 0.9) 100%);
}

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

.panel-cta .panel-sub { margin-bottom: 36px; }

/* ============ Footer ============ */
.footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 36px 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.footer-copyright {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ink);
  white-space: nowrap;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: #828282;
  text-align: center;
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  transition: background 0.15s ease;
}

.footer-social a:hover { background: var(--blue-accent-dark); }

.footer-social svg { width: 19px; height: 19px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .panel { padding: 56px 36px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 88px; }

  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-cta-mobile { display: inline-block; margin-top: 8px; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  }
  .nav-links.open { display: flex; }

  .philosophy-grid,
  .team-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cards-3,
  .cards-4 { grid-template-columns: 1fr; }

  .philosophy-image { min-height: 340px; }
  .philosophy-overlay-text { font-size: 1.25rem; padding: 28px; }

  .panel { padding: 48px 24px; border-radius: 22px; }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 18px;
  }
  .footer-copyright { white-space: normal; }
  .footer-social { justify-content: center; }

  .team-photo { max-width: 420px; margin: 0 auto; width: 100%; }
}

/* ============================================================
   Contact Modal
   ============================================================ */
body.modal-open { overflow: hidden; }

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px;
  background: rgba(0, 0, 0, 0.72);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.modal-overlay.open { opacity: 1; visibility: visible; }

.modal {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: auto;
  background: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-panel);
  padding: 52px 48px 44px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.25s ease;
}
.modal-overlay.open .modal { transform: none; }

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
}
.modal-close:hover { background: var(--blue-accent); color: var(--ink); }

.modal-title {
  color: var(--white);
  text-align: center;
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  margin-bottom: 8px;
}

.modal-sub {
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  margin-bottom: 28px;
}

.contact-form { display: grid; gap: 14px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 15px 24px;
}

.contact-form textarea {
  border-radius: 22px;
  min-height: 120px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #8a8a8a; }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(126, 200, 232, 0.4);
}

.form-submit {
  justify-self: center;
  margin-top: 12px;
  min-width: 210px;
  border: 0;
  cursor: pointer;
}

.form-status {
  text-align: center;
  color: var(--white);
  min-height: 1.2em;
  margin-top: 6px;
  font-size: 0.95rem;
}
.form-status.success { color: var(--blue-accent); }
.form-status.error { color: #ff9b9b; }
.form-status a { color: inherit; }

@media (max-width: 560px) {
  .modal { padding: 46px 22px 36px; border-radius: 22px; }
  .form-row { grid-template-columns: 1fr; }
}