/* ============================================================
   TEACUP DIGITAL — Design System 2026
   ============================================================ */

:root {
  --bg-base:     #070B14;
  --bg-surface:  #0D1117;
  --bg-elevated: #131A24;
  --bg-card:     rgba(255,255,255,0.03);

  --primary:      #6366F1;
  --primary-dark: #4F46E5;
  --secondary:    #8B5CF6;
  --accent:       #06B6D4;

  --text-1: #F8FAFC;
  --text-2: #94A3B8;
  --text-3: #475569;

  --border:    rgba(148,163,184,0.08);
  --border-hi: rgba(99,102,241,0.35);

  --grad-brand: linear-gradient(135deg, #6366F1, #8B5CF6);
  --grad-text:  linear-gradient(135deg, #818CF8 0%, #A78BFA 50%, #67E8F9 100%);
}

/* ── Reset / Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-base);
  color: var(--text-1);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 6rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* ── Typography ───────────────────────────────────────────── */
.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 2rem;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  color: #A5B4FC;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin-bottom: 0.875rem;
  white-space: pre-line;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.875rem;
  background: var(--grad-brand);
  color: #fff;
  border-radius: 0.625rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.45);
}
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  color: var(--text-1);
  border-radius: 0.625rem;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid var(--border-hi);
  transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover {
  background: rgba(99,102,241,0.08);
  border-color: rgba(99,102,241,0.5);
}

/* ── Navbar ───────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.3s ease;
}
#navbar.scrolled {
  background: rgba(7,11,20,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav-brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-1);
}
.nav-brand .brand-suffix {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
}
.nav-menu a:hover { color: var(--text-1); }

.nav-cta {
  padding: 0.55rem 1.25rem !important;
  background: var(--grad-brand) !important;
  color: #fff !important;
  border-radius: 0.5rem;
  font-weight: 600 !important;
  box-shadow: 0 2px 12px rgba(99,102,241,0.3);
  transition: opacity 0.2s, transform 0.2s !important;
}
.nav-cta:hover { opacity: 0.9 !important; transform: scale(1.02); }

.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.5rem;
  color: var(--text-1);
  cursor: pointer;
  align-items: center;
}

/* ── Hero ─────────────────────────────────────────────────── */
#home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-base);
}

.aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: floatOrb 12s ease-in-out infinite alternate;
}
.orb-1 {
  width: 700px; height: 700px;
  background: rgba(99,102,241,0.22);
  top: -250px; left: -150px;
  animation-delay: 0s;
}
.orb-2 {
  width: 550px; height: 550px;
  background: rgba(139,92,246,0.18);
  top: -80px; right: -120px;
  animation-delay: 3s; animation-duration: 14s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: rgba(6,182,212,0.13);
  bottom: -80px; left: 42%;
  animation-delay: 6s; animation-duration: 16s;
}
@keyframes floatOrb {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px,-50px) scale(1.12); }
}

.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148,163,184,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* Hero split layout */
.hero-split {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 4rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 1.5rem 5rem;
  min-height: 100vh;
}

.hero-text { flex: 1; min-width: 0; }

.hero-visual {
  flex-shrink: 0;
  width: 460px;
}

.hero-diagram {
  width: 100%;
  height: auto;
  opacity: 0.85;
  filter: drop-shadow(0 0 60px rgba(99,102,241,0.12));
}

/* Hero label (eyebrow) */
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 2rem;
  background: rgba(99,102,241,0.09);
  border: 1px solid rgba(99,102,241,0.25);
  color: #A5B4FC;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.625rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 1.5rem;
  white-space: pre-line;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0.4;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid var(--text-2);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-dot {
  width: 3px; height: 7px;
  background: var(--text-2);
  border-radius: 2px;
  animation: scrollBounce 1.6s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); opacity: 1; }
  50%      { transform: translateY(8px); opacity: 0.2; }
}

/* ── Trust Strip ──────────────────────────────────────────── */
#trust {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.25rem 0;
}

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 2.5rem;
  flex: 1;
  min-width: 230px;
}

.trust-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
  align-self: center;
}

.trust-icon-wrap {
  flex-shrink: 0;
  width: 2.5rem; height: 2.5rem;
  border-radius: 0.625rem;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.trust-desc {
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ── Industries Marquee ───────────────────────────────────── */
#clients {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-base);
  padding: 1.25rem 0;
  overflow: hidden;
}
.marquee-label {
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem;
}
.marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
}
.marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marqueeScroll 24s linear infinite;
  white-space: nowrap;
}
.marquee-item {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.2s;
  user-select: none;
}
.marquee-item:hover { color: var(--text-2); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Services ─────────────────────────────────────────────── */
#services { background: var(--bg-base); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

/* Service card — accordion style */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover  { border-color: rgba(99,102,241,0.22); }
.service-card.open   {
  border-color: var(--border-hi);
  box-shadow: 0 8px 36px rgba(0,0,0,0.28);
}
.service-card.open::after {
  content: '';
  display: block;
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}
.service-header:hover { background: rgba(255,255,255,0.025); }

.service-icon-wrap {
  flex-shrink: 0;
  width: 2.75rem; height: 2.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-header-text { flex: 1; min-width: 0; }

.service-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.375rem;
  line-height: 1.3;
}

.service-short {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

.service-toggle {
  flex-shrink: 0;
  padding-top: 0.15rem;
}
.service-toggle [data-lucide] {
  display: block;
  transition: transform 0.35s ease;
}
.service-card.open .service-toggle [data-lucide] {
  transform: rotate(180deg);
}

.service-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.42s ease;
}

.service-long {
  margin: 0 1.5rem 1rem;
  padding-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.8;
  border-top: 1px solid var(--border);
}

.service-detail-tags {
  margin: 0 1.5rem 1.5rem;
  font-size: 0.775rem;
  color: var(--text-3);
  line-height: 1.65;
}

/* ── Process Timeline ─────────────────────────────────────── */
#process { background: var(--bg-surface); }

.process-track {
  display: flex;
  align-items: flex-start;
}

.pstep {
  flex: 1;
  padding: 2rem 1.375rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.pstep:hover {
  border-color: var(--border-hi);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

.pstep-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.375rem;
  margin-top: 3.5rem;
  flex-shrink: 0;
  color: var(--text-3);
  opacity: 0.6;
}

.pstep-num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.pstep-icon {
  width: 3.125rem; height: 3.125rem;
  border-radius: 50%;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.pstep-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.625rem;
}

.pstep-desc {
  font-size: 0.84rem;
  color: var(--text-2);
  line-height: 1.72;
}

/* ── About ────────────────────────────────────────────────── */
#about { background: var(--bg-base); }

.about-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: start;
}

.about-text .section-title { text-align: left; }
.about-text .section-tag   { margin-bottom: 0.75rem; }

.about-quote {
  font-size: 1rem;
  font-style: italic;
  color: var(--text-2);
  line-height: 1.82;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--primary);
  background: rgba(99,102,241,0.05);
  border-radius: 0 0.5rem 0.5rem 0;
  margin: 1rem 0 2rem;
  quotes: none;
}

.about-body {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.85;
  margin-top: 1.25rem;
}
.about-body p + p { margin-top: 1rem; }

.about-aside-card {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  margin-bottom: 1rem;
}
.about-aside-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.25rem;
}

.about-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.about-bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.55;
}
.bullet-icon {
  flex-shrink: 0;
  width: 1.25rem; height: 1.25rem;
  border-radius: 50%;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818CF8;
  margin-top: 1px;
}

.about-aside-note {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: rgba(99,102,241,0.05);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-3);
  line-height: 1.65;
}

/* ── Technologies ─────────────────────────────────────────── */
#technologies { background: var(--bg-surface); }

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
  cursor: default;
}
.tech-pill:hover {
  background: rgba(99,102,241,0.08);
  border-color: var(--border-hi);
  color: var(--text-1);
  transform: translateY(-2px);
}

/* ── Contact ──────────────────────────────────────────────── */
#contact { background: var(--bg-base); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 0.75rem; }

.contact-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin-bottom: 1rem;
  white-space: pre-line;
}
.contact-sub {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1rem; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.9rem;
  color: var(--text-2);
}
.detail-icon {
  width: 2.25rem; height: 2.25rem;
  border-radius: 0.625rem;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818CF8;
  flex-shrink: 0;
}

/* Form */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 2.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { margin-bottom: 1.375rem; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 0.5rem;
}
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 0.625rem;
  color: var(--text-1);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-input::placeholder { color: var(--text-3); }
textarea.form-input { resize: none; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--grad-brand);
  color: #fff;
  border: none;
  border-radius: 0.625rem;
  font-weight: 600;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(99,102,241,0.45);
}
.btn-submit:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.form-msg { margin-top: 1rem; text-align: center; font-size: 0.875rem; }
.msg-error { color: #F87171; }
.msg-info  { color: #60A5FA; }

.thankyou-wrap { text-align: center; padding: 1rem; }
.thankyou-icon {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: #4ADE80;
}
.thankyou-h { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
.thankyou-p { font-size: 0.9rem; color: var(--text-2); margin-bottom: 1.5rem; line-height: 1.7; }

/* ── Footer ───────────────────────────────────────────────── */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand-link {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-1);
  display: inline-block;
  margin-bottom: 0.75rem;
}
.footer-brand-link .brand-suffix {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.footer-tagline { font-size: 0.875rem; color: var(--text-3); line-height: 1.65; margin-bottom: 1.25rem; }

.footer-social { display: flex; gap: 0.625rem; }
.footer-social-icon {
  width: 2.125rem; height: 2.125rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: all 0.2s;
}
.footer-social-icon:hover { border-color: var(--primary); color: #818CF8; }

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 1.25rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { font-size: 0.875rem; color: var(--text-3); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-2); }

.footer-contact-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-3);
  margin-bottom: 0.625rem;
  transition: color 0.2s;
}
.footer-contact-row:hover { color: var(--text-2); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copyright { font-size: 0.8rem; color: var(--text-3); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.8rem; color: var(--text-3); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--text-2); }

/* ── Scroll Animations ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* ── Utility ──────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-visual { width: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .hero-split {
    flex-direction: column;
    align-items: flex-start;
    padding: 7rem 1.5rem 3.5rem;
    gap: 3rem;
    min-height: auto;
  }
  .hero-visual { display: none; }
  .hero-cta-row { flex-wrap: wrap; }
}

@media (max-width: 860px) {
  .about-layout  { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .process-track { flex-direction: column; gap: 0; }
  .pstep-arrow   { transform: rotate(90deg); margin: 0.25rem auto; }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }

  .menu-btn { display: flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: -1.5rem; right: -1.5rem;
    background: rgba(7,11,20,0.96);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    list-style: none;
  }
  .nav-menu.open { display: flex; }
  .nav-menu li a {
    display: block;
    padding: 0.875rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
  }
  .nav-menu li:last-child a { border-bottom: none; }
  .nav-cta { margin: 0.5rem 1.5rem !important; display: block; border-radius: 0.5rem !important; text-align: center; }
}

@media (max-width: 640px) {
  .trust-divider { display: none; }
  .trust-item { padding: 0.875rem 0; border-bottom: 1px solid var(--border); }
  .trust-item:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
}