/* ==========================================================================
   ADLORON DIGITAL — Design System
   Palette derived from the Adloron "AN" logo mark.
   ========================================================================== */

:root {
  /* Brand colors (from logo) */
  --color-primary: #2498C8;
  --color-primary-dark: #1B7BA3;
  --color-primary-darker: #145E80;
  --color-primary-light: #5CB8DC;
  --color-black: #050505;
  --color-white: #FFFFFF;

  /* Supporting tones */
  --color-ice-blue: #EAF6FB;
  --color-ice-blue-2: #DCF0F8;
  --color-soft-gray: #F5F7F9;
  --color-gray-100: #EEF1F4;
  --color-gray-300: #DCE2E7;
  --color-gray-500: #8A94A0;
  --color-gray-600: #5B6672;
  --color-gray-800: #232A31;

  /* Semantic */
  --bg-page: var(--color-white);
  --bg-alt: var(--color-soft-gray);
  --text-body: #2B333A;
  --text-muted: var(--color-gray-600);
  --border-subtle: var(--color-gray-300);

  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-brand-soft: linear-gradient(135deg, var(--color-ice-blue) 0%, var(--color-ice-blue-2) 100%);
  --gradient-dark: linear-gradient(135deg, #0B0F12 0%, var(--color-black) 100%);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Sora', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(5, 5, 5, 0.06);
  --shadow-md: 0 8px 24px rgba(5, 5, 5, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 60, 85, 0.14);
  --shadow-brand: 0 12px 32px rgba(36, 152, 200, 0.28);

  --header-height: 76px;
  --header-height-compact: 62px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.2s;
  --dur-mid: 0.4s;
  --dur-slow: 0.7s;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { width: 100%; max-width: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* No overflow-x:hidden here on purpose: it silently breaks the sticky
     header (an overflow value other than visible on an ancestor removes
     position:sticky's containing block, so it just scrolls away). Every
     real overflow source was found and fixed at the element level instead
     — see the header-actions, an-motif and container fixes below. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
  color: var(--color-black);
  overflow-wrap: break-word;
}

p { margin: 0 0 var(--space-4); color: var(--text-body); line-height: 1.7; }
p, a, li, span, label { overflow-wrap: break-word; }

ul, ol { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

/* ==========================================================================
   Typography scale
   ========================================================================== */

.h1, h1 { font-size: clamp(2.1rem, 4.6vw + 0.6rem, 3.8rem); }
.h2, h2 { font-size: clamp(1.7rem, 2.6vw + 0.8rem, 2.6rem); }
.h3, h3 { font-size: clamp(1.25rem, 1.2vw + 0.8rem, 1.6rem); }
.h4, h4 { font-size: clamp(1.05rem, 0.6vw + 0.8rem, 1.2rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-ice-blue);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}
.eyebrow--dark {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.lede {
  font-size: clamp(1.02rem, 0.4vw + 0.9rem, 1.2rem);
  color: var(--text-muted);
  max-width: 60ch;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-7); }
}
@media (max-width: 480px) {
  .container { padding: 0 20px; }
}

.section {
  padding: var(--space-9) 0;
}
@media (max-width: 640px) {
  .section { padding: var(--space-8) 0; }
}

.section--alt { background: var(--bg-alt); }
.section--ice { background: var(--gradient-brand-soft); }
.section--dark {
  background: var(--gradient-dark);
  color: rgba(255,255,255,0.92);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--color-white); }
.section--dark p { color: rgba(255,255,255,0.72); }

.section-head {
  max-width: 680px;
  margin: 0 0 var(--space-7);
}
.section-head.text-center { margin-left: auto; margin-right: auto; }

.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

.stack { display: flex; flex-direction: column; }

.cluster {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--gradient-brand);
  color: var(--color-white);
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover { box-shadow: 0 16px 36px rgba(36,152,200,0.36); }

.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
}
.btn--dark:hover { background: #1a1a1a; }

.btn--outline {
  background: transparent;
  border-color: var(--color-black);
  color: var(--color-black);
}
.btn--outline:hover { background: var(--color-black); color: var(--color-white); }

.btn--outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}
.btn--outline-light:hover { background: rgba(255,255,255,0.12); border-color: var(--color-white); }

.btn--ghost {
  background: transparent;
  color: var(--color-primary-dark);
  padding-left: 0.4rem;
  padding-right: 0.4rem;
}
.btn--ghost:hover { color: var(--color-primary); transform: translateX(3px); }

.btn--sm { padding: 0.6rem 1.2rem; font-size: 0.88rem; }
.btn--block { width: 100%; }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary-dark);
  transition: gap var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.link-arrow:hover { gap: var(--space-3); color: var(--color-primary); }
.link-arrow svg { width: 18px; height: 18px; }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: height var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 4px 20px rgba(5,5,5,0.05);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled .site-header__bar { height: var(--header-height-compact); }

@media (max-width: 480px) {
  .site-header__bar { height: 64px; }
  .site-header.is-scrolled .site-header__bar { height: 56px; }
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.brand img {
  height: 40px;
  width: auto;
  transition: height var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled .brand img { height: 32px; }

.brand__icon {
  border-radius: 8px;
}
.brand__word {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--color-black);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand__word strong {
  color: var(--color-primary);
  font-weight: 800;
}
.mobile-nav__top .brand__word { font-size: 1rem; }

.nav-desktop {
  display: none;
}
@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-7);
  }
  .nav-desktop__links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.nav-link {
  position: relative;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-gray-800);
  padding: 0.4rem 0.1rem;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav-link:hover { color: var(--color-primary-dark); }
.nav-link:hover::after { width: 100%; }
.nav-link[aria-current="page"] { color: var(--color-primary-dark); }
.nav-link[aria-current="page"]::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Below 481px there isn't room for brand + "Let's Talk" + hamburger on one
   line without overflowing (measured: needs ~387px minimum). The mobile
   nav drawer already carries its own prominent "Get Started" CTA, so the
   header stays lean (logo + hamburger only) on small phones. */
@media (max-width: 480px) {
  .header-actions .btn { display: none; }
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  background: transparent;
  border: none;
  padding: 0;
}
@media (min-width: 900px) { .hamburger { display: none; } }

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--color-white);
  z-index: 600;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--space-5);
  transform: translateY(-100%);
  transition: transform var(--dur-mid) var(--ease-out);
  visibility: hidden;
}
.mobile-nav.is-open {
  transform: translateY(0);
  visibility: visible;
}
@media (min-width: 900px) { .mobile-nav { display: none; } }

.mobile-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}
.mobile-nav__close {
  width: 44px; height: 44px;
  border: none;
  background: var(--color-soft-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-nav__links a {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-mid) var(--ease-out), transform var(--dur-mid) var(--ease-out);
}
.mobile-nav.is-open .mobile-nav__links a {
  opacity: 1;
  transform: translateY(0);
}
.mobile-nav.is-open .mobile-nav__links a:nth-child(1) { transition-delay: 0.08s; }
.mobile-nav.is-open .mobile-nav__links a:nth-child(2) { transition-delay: 0.13s; }
.mobile-nav.is-open .mobile-nav__links a:nth-child(3) { transition-delay: 0.18s; }
.mobile-nav.is-open .mobile-nav__links a:nth-child(4) { transition-delay: 0.23s; }

.mobile-nav__footer {
  margin-top: auto;
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.mobile-nav__social {
  display: flex;
  gap: var(--space-4);
}
.mobile-nav__social a {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-soft-gray);
  display: flex; align-items: center; justify-content: center;
}

html.nav-open { overflow: hidden; }
body.nav-open {
  overflow: hidden;
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  /* `top` offset is set inline by JS to the negative scroll position so the
     page doesn't visibly jump when it's pinned. */
}

/* ==========================================================================
   Intro / splash animation
   ========================================================================== */

.intro-splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s var(--ease-out);
}
.intro-splash[data-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.intro-splash__mark {
  width: min(220px, 46vw);
  opacity: 0;
  transform: scale(0.82) translateY(10px);
  animation: introMark 0.7s var(--ease-out) 0.1s forwards;
}
.intro-splash__word {
  margin-top: var(--space-5);
  text-align: center;
}
.intro-splash__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(8px);
  animation: introFade 0.5s var(--ease-out) 0.55s forwards;
}
.intro-splash__title span { color: var(--color-primary); }
.intro-splash__tag {
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(6px);
  animation: introFade 0.5s var(--ease-out) 0.75s forwards;
}
.intro-splash__swoosh {
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 46vw;
  max-width: 420px;
  opacity: 0;
  transform: translateX(20px);
  animation: introSwoosh 0.8s var(--ease-out) 0.3s forwards;
}

@keyframes introMark {
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes introFade {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes introSwoosh {
  to { opacity: 0.5; transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .intro-splash { transition: opacity 0.2s linear; }
  .intro-splash__mark, .intro-splash__title, .intro-splash__tag, .intro-splash__swoosh {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

html.has-intro, html.has-intro body { overflow: hidden; height: 100%; }
/* Intentionally no `overflow` value here once the intro finishes: setting
   overflow to anything other than 'visible' (even 'auto') on an ancestor
   of the sticky header removes its sticky containing block, so it just
   scrolls away instead of sticking. Leaving overflow unset lets it revert
   to the default (visible), which is what sticky positioning needs. */
html.intro-done, html.intro-done body { height: auto; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: var(--space-8) 0 var(--space-9);
  overflow: hidden;
}

.hero__bg-shape {
  position: absolute;
  top: -12%;
  right: -14%;
  width: 60vw;
  max-width: 720px;
  aspect-ratio: 1;
  background: var(--gradient-brand-soft);
  border-radius: 50%;
  filter: blur(2px);
  z-index: 0;
  opacity: 0.9;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
}

.hero__title { margin-bottom: var(--space-5); }
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.hero__visual {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 480px;
  margin: 0 auto;
}

.hero__orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px dashed rgba(36,152,200,0.35);
  animation: spin 40s linear infinite;
}
.hero__orbit--2 { inset: 12%; border-color: rgba(5,5,5,0.12); animation-duration: 55s; animation-direction: reverse; }

@keyframes spin { to { transform: rotate(360deg); } }

.hero__core {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-brand);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__core img { width: 58%; }

.hero__chip {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  animation: floatChip 5s ease-in-out infinite;
}
.hero__chip svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; }
.hero__chip--1 { top: 4%; left: -6%; animation-delay: 0s; }
.hero__chip--2 { bottom: 10%; right: -8%; animation-delay: 1.2s; }
.hero__chip--3 { bottom: -4%; left: 14%; animation-delay: 2.1s; }

@keyframes floatChip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__orbit, .hero__chip { animation: none; }
}

/* Below 960px the hero grid stacks to one column (see .hero__grid above).
   .hero__visual has an aspect-ratio but only absolutely-positioned children,
   so with no explicit width it has no in-flow content to size itself from
   and collapses to 0x0 — its orbit/core/chips then mis-position against
   that empty box. An explicit width resolves the ambiguity. Scoped to the
   stacked (mobile/tablet) layout only, so desktop is untouched. */
@media (max-width: 960px) {
  .hero__visual { width: 100%; }
}

@media (max-width: 640px) {
  .hero__chip { display: none; }
  .hero__visual { max-width: 260px; }
}

/* ==========================================================================
   Trust / value strip
   ========================================================================== */

.value-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  padding: var(--space-6) 0;
}
@media (max-width: 780px) {
  .value-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 420px) {
  /* Below ~420px, two columns leave so little room per card that words
     like "Technology"/"Creativity" break across 3+ lines. One column
     gives each card its full width so text wraps at normal word breaks. */
  .value-strip { grid-template-columns: minmax(0, 1fr); }
}
.value-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-white);
  min-width: 0;
  border: 1px solid var(--border-subtle);
  transition: border-color var(--dur-fast), transform var(--dur-fast);
}
.value-item:hover { border-color: var(--color-primary-light); transform: translateY(-3px); }
.value-item__icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-ice-blue);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.value-item__icon svg { width: 20px; height: 20px; }
.value-item > div { min-width: 0; }
.value-item strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  display: block;
  overflow-wrap: break-word;
}
.value-item span {
  font-size: 0.82rem;
  color: var(--text-muted);
  overflow-wrap: break-word;
}

/* ==========================================================================
   Cards — services / general
   ========================================================================== */

.card {
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card__icon {
  width: 54px; height: 54px;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand-soft);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: background var(--dur-mid) var(--ease-out), color var(--dur-mid) var(--ease-out);
}
.service-card__icon svg { width: 26px; height: 26px; }
.card:hover .service-card__icon {
  background: var(--gradient-brand);
  color: var(--color-white);
}

.service-card h3 { margin-bottom: var(--space-2); }
.service-card p { font-size: 0.95rem; margin-bottom: var(--space-4); }

/* ==========================================================================
   Why Adloron
   ========================================================================== */

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}
@media (max-width: 900px) { .approach-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .approach-grid { grid-template-columns: minmax(0, 1fr); } }

.approach-item {
  position: relative;
  padding-top: var(--space-6);
}
.approach-item__num {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: var(--space-3);
}
.approach-item h3 { font-size: 1.15rem; margin-bottom: var(--space-2); }
.approach-item p { font-size: 0.92rem; }

/* ==========================================================================
   Process timeline
   ========================================================================== */

.process {
  position: relative;
}
.process__track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-5);
  position: relative;
}
.process__track::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--border-subtle));
}
@media (max-width: 900px) {
  .process__track { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .process__track::before { display: none; }
}

.process-step { position: relative; }
/* Vertical connector between steps on the stacked mobile/tablet layout */
@media (max-width: 900px) {
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 54px;
    left: 26px;
    width: 2px;
    height: calc(var(--space-6) + 4px);
    background: linear-gradient(var(--color-primary), var(--border-subtle));
    opacity: 0.5;
  }
}
.process-step__num {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}
.process-step:nth-child(odd) .process-step__num { background: var(--gradient-brand); color: var(--color-white); border-color: transparent; }
.process-step h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.process-step p { font-size: 0.88rem; }

@media (max-width: 900px) {
  .process-step { display: flex; gap: var(--space-4); align-items: flex-start; }
  .process-step__num { flex-shrink: 0; margin-bottom: 0; }
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--gradient-dark);
  padding: var(--space-8) var(--space-7);
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(36,152,200,0.35), transparent 70%);
  top: -220px;
  right: -180px;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(36,152,200,0.22), transparent 70%);
  bottom: -200px;
  left: -140px;
}
.cta-band__inner { position: relative; z-index: 1; }
.cta-band h2 { color: var(--color-white); }
.cta-band p { color: rgba(255,255,255,0.72); max-width: 52ch; margin-left: auto; margin-right: auto; }
.cta-band__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.68);
  padding-top: var(--space-9);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
}

.footer-logo-plate {
  display: inline-flex;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  margin-bottom: var(--space-4);
}
.footer-logo-plate img { height: 30px; display: block; }
.footer-brand p { font-size: 0.92rem; max-width: 34ch; color: rgba(255,255,255,0.6); }

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { background: var(--color-primary); border-color: var(--color-primary); transform: translateY(-3px); }

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a { font-size: 0.94rem; transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--color-primary-light); }
.footer-col li.is-muted { color: rgba(255,255,255,0.4); font-size: 0.88rem; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-5) 0;
  font-size: 0.85rem;
}
.footer-bottom a.credit {
  color: var(--color-primary-light);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast);
}
.footer-bottom a.credit:hover { border-color: var(--color-primary-light); }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-group] > * { transition-delay: calc(var(--reveal-index, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */

.page-hero {
  padding: var(--space-8) 0 var(--space-7);
  background: var(--gradient-brand-soft);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -30%;
  width: 40vw;
  max-width: 460px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.6), transparent 70%);
}
.breadcrumbs {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  font-family: var(--font-heading);
  font-weight: 600;
}
.breadcrumbs a:hover { color: var(--color-primary-dark); }
.page-hero__title { max-width: 18ch; }
.page-hero__lede { max-width: 60ch; }

/* ==========================================================================
   About page
   ========================================================================== */

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}
@media (max-width: 780px) { .pillar-grid { grid-template-columns: minmax(0, 1fr); } }

.pillar {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  position: relative;
}
.pillar__letter {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  opacity: 0.9;
}
.pillar h3 { font-size: 1.1rem; }
.pillar p { font-size: 0.92rem; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }
.split--reverse .split__visual { order: -1; }
@media (min-width: 861px) {
  .split--reverse .split__visual { order: 2; }
}

.split__visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.split__visual .an-motif {
  position: absolute;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(4rem, 24vw, 14rem);
  color: rgba(5,5,5,0.05);
  user-select: none;
  right: -1.2rem;
  bottom: -3rem;
  line-height: 1;
}
.split__visual-icon {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: var(--shadow-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.split__visual-icon svg { width: 40px; height: 40px; color: var(--color-white); }

.mission-vision {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
}
@media (max-width: 700px) { .mission-vision { grid-template-columns: minmax(0, 1fr); } }
.mv-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}
.mv-card--fill {
  background: var(--gradient-brand);
  color: var(--color-white);
  border: none;
}
.mv-card--fill h3, .mv-card--fill p { color: var(--color-white); }
.mv-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }

/* ==========================================================================
   Services page
   ========================================================================== */

.services-index {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.services-index a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}
.services-index a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.service-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: start;
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border-subtle);
  scroll-margin-top: 100px;
}
.service-block:last-child { border-bottom: none; }
@media (max-width: 860px) {
  .service-block { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); }
}
.service-block--reverse .service-block__media { order: 2; }

.service-block__media {
  border-radius: var(--radius-lg);
  background: var(--gradient-brand-soft);
  aspect-ratio: 5/4;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.service-block__media svg { width: 30%; height: 30%; color: var(--color-primary-dark); opacity: 0.85; }
.service-block__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 60%, rgba(5,5,5,0.05) 100%);
}

.service-block__number {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--space-3);
}

.service-block__features {
  margin: var(--space-5) 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.service-block__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.95rem;
  color: var(--text-body);
}
.service-block__features svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 900px) { .contact-layout { grid-template-columns: minmax(0, 1fr); } }

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.contact-card__icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-brand-soft);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card strong { display: block; font-family: var(--font-heading); font-size: 0.95rem; }
.contact-card span, .contact-card a.value { font-size: 0.9rem; color: var(--text-muted); }

.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
}
.form-row { margin-bottom: var(--space-5); }
.form-row label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: var(--space-2);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-subtle);
  background: var(--color-soft-gray);
  transition: border-color var(--dur-fast), background var(--dur-fast);
  font-size: 16px; /* prevents iOS Safari auto-zoom on focus */
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  outline: none;
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-row .error-msg {
  display: none;
  color: #C0392B;
  font-size: 0.8rem;
  margin-top: var(--space-2);
}
.form-row.has-error input,
.form-row.has-error select,
.form-row.has-error textarea { border-color: #C0392B; }
.form-row.has-error .error-msg { display: block; }

.form-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
}
@media (max-width: 520px) { .form-grid-2 { grid-template-columns: minmax(0, 1fr); } }

.form-status {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-success { background: #E8F6EC; color: #1E7A3D; }
.form-status.is-error { background: #FBEAE8; color: #C0392B; }

/* ==========================================================================
   Legal pages
   ========================================================================== */

.legal-content {
  max-width: 760px;
  margin: 0 auto;
}
.legal-content h2 { margin-top: var(--space-8); font-size: 1.35rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: var(--space-4); }
.legal-content li { margin-bottom: var(--space-2); line-height: 1.7; }
.legal-updated { color: var(--text-muted); font-size: 0.88rem; margin-bottom: var(--space-7); }

/* ==========================================================================
   404 page
   ========================================================================== */

.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-9) 0;
}
.error-page__code {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(4rem, 14vw, 8rem);
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-4);
}

/* ==========================================================================
   Whatsapp float button
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  z-index: 400;
  transition: transform var(--dur-fast) var(--ease-out);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; color: var(--color-white); }

@media (max-width: 640px) {
  .whatsapp-float { bottom: var(--space-4); right: var(--space-4); width: 50px; height: 50px; }
}