/* ============================================================
   REKLAME SARANA INDAH — style.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

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

:root {
  --font-display: 'Archivo Black', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --rsi-bg:             #f5f5f5;
  --rsi-surface:        #ffffff;
  --rsi-surface-2:      #fafafa;
  --rsi-border:         #e0e0e0;
  --rsi-border-strong:  #c8c8c8;

  --rsi-text:           #1a1a1a;
  --rsi-text-2:         #5a5a5a;
  --rsi-text-3:         #8a8a8a;

  --rsi-red:            #e11d2e;
  --rsi-red-bright:     #ff2f3f;
  --rsi-red-deep:       #7f1015;
  --rsi-red-soft:       #fef2f3;

  --ease-out:    cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-base:    0.25s;
  --dur-medium:  0.4s;
  --dur-slow:    0.7s;
}

html, body {
  width: 100%;
  min-height: 100%;
  font-family: var(--font-body);
  background: var(--rsi-bg);
  color: var(--rsi-text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

/* ============================================================
   MAIN LOADER
   ============================================================ */
.rsi-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--rsi-bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.5s ease, visibility 0s linear 0.5s;
}
.rsi-loader.visible {
  opacity: 1; visibility: visible; pointer-events: auto;
  transition: opacity 0.5s ease, visibility 0s linear 0s;
}
.rsi-loader-brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  letter-spacing: -0.01em; line-height: 1;
  text-transform: uppercase; color: var(--rsi-text);
  margin-bottom: 20px; text-align: center;
}
.rsi-loader-brand .accent { color: var(--rsi-red); }
.rsi-loader-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 500;
  letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--rsi-text-3); margin-bottom: 40px;
}
.rsi-loader-bar {
  width: 280px; height: 2px;
  background: var(--rsi-border);
  border-radius: 2px; position: relative; overflow: hidden;
}
.rsi-loader-bar::after {
  content: ''; position: absolute; top: 0; left: -40%;
  height: 100%; width: 40%; background: var(--rsi-red);
  border-radius: 2px; animation: barSlide 1.4s ease-in-out infinite;
}
@keyframes barSlide {
  0% { left: -40%; }
  100% { left: 100%; }
}
.rsi-loader-counter {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--rsi-text-3);
}
.rsi-loader-counter .percent { color: var(--rsi-red); }

/* ============================================================
   PAGE TRANSITION OVERLAY
   ============================================================ */
.page-transition {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--rsi-bg); pointer-events: none;
  opacity: 0; visibility: hidden;
  transition: opacity 0.5s var(--ease-out), visibility 0s linear 0.5s;
}
.page-transition.visible {
  opacity: 1; visibility: visible; pointer-events: auto;
  transition: opacity 0.5s var(--ease-out), visibility 0s linear 0s;
}
.page-transition-content {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
}
.page-transition-brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  letter-spacing: -0.01em; line-height: 1;
  text-transform: uppercase; color: var(--rsi-text);
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.4s var(--ease-out), transform 0.6s var(--ease-out);
}
.page-transition.visible .page-transition-brand {
  opacity: 1; transform: translateY(0);
}
.page-transition-brand .accent { color: var(--rsi-red); }
.page-transition-bar {
  width: 200px; height: 2px;
  background: var(--rsi-border);
  border-radius: 2px; overflow: hidden;
  opacity: 0; transition: opacity 0.3s var(--ease-out) 0.2s;
}
.page-transition.visible .page-transition-bar { opacity: 1; }
.page-transition-bar::after {
  content: ''; display: block; height: 100%; width: 40%;
  background: var(--rsi-red); border-radius: 2px;
  animation: barSlide2 1.4s var(--ease-in-out) infinite;
}
@keyframes barSlide2 {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 245, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rsi-border);
}
.navbar-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 24px;
  position: relative;
  min-width: 0;
}
.navbar-logo {
  display: flex; align-items: center;
  gap: 12px; flex-shrink: 1;
  min-width: 0;
}
.navbar-logo img {
  height: 36px; width: auto; object-fit: contain;
  flex-shrink: 0;
}
.navbar-logo-text {
  font-family: var(--font-display);
  font-size: 0.95rem; letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--rsi-text);
  line-height: 1.1;
  min-width: 0;
}
.navbar-logo-text .accent { color: var(--rsi-red); }
.navbar-logo-text small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem; font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--rsi-text-3);
  margin-top: 3px;
}
.navbar-nav {
  display: flex; align-items: center;
  gap: 28px; margin-left: auto;
}
.navbar-nav a {
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--rsi-text-2);
  transition: color var(--dur-base) var(--ease-out);
  position: relative;
}
.navbar-nav a:hover { color: var(--rsi-red); }
.navbar-nav a::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--rsi-red);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.navbar-nav a:hover::after { transform: scaleX(1); }

.navbar-portal {
  display: inline-flex; align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  border: 2px solid var(--rsi-text);
  color: var(--rsi-text);
  border-radius: 4px;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar-portal:hover {
  background: var(--rsi-text);
  color: #ffffff;
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--rsi-red);
}
.navbar-portal .arrow {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease-out);
}
.navbar-portal:hover .arrow { transform: translateX(4px); }

.navbar-toggle {
  display: none;
  background: transparent; border: none;
  cursor: pointer; padding: 8px;
  flex-shrink: 0;
}
.navbar-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--rsi-text); margin: 4px 0;
  transition: all var(--dur-base) var(--ease-out);
}

/* Mobile-only portal link inside dropdown */
.navbar-nav .portal-mobile { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 500;
  letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--rsi-text-3);
  padding: 6px 12px;
  border: 1px solid var(--rsi-border);
  background: var(--rsi-surface);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: ''; width: 6px; height: 6px;
  background: var(--rsi-red); border-radius: 50%;
  animation: pulseDot 2s var(--ease-in-out) infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5rem);
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 28px;
}
.hero-title .accent { color: var(--rsi-red); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--rsi-text-2);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 60px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center;
  justify-content: center; gap: 12px;
  padding: 16px 28px;
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer; border: 2px solid transparent;
  border-radius: 4px;
  transition: all var(--dur-base) var(--ease-out);
  position: relative;
  white-space: nowrap;
}
.btn-primary {
  background: var(--rsi-red); color: #ffffff;
  border-color: var(--rsi-red);
}
.btn-primary:hover {
  background: var(--rsi-red-bright);
  border-color: var(--rsi-red-bright);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--rsi-red-deep);
}
.btn-primary:active { transform: translate(0, 0); box-shadow: none; }
.btn-secondary {
  background: transparent;
  color: var(--rsi-text);
  border-color: var(--rsi-text);
}
.btn-secondary:hover {
  background: var(--rsi-text);
  color: #ffffff;
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--rsi-red);
}
.btn .arrow {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover .arrow { transform: translateX(4px); }

/* Hero stats strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--rsi-border);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--rsi-red);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-3);
}

/* Hero visual card */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--rsi-surface);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 12px 12px 0 var(--rsi-red-soft);
  max-width: 100%;
}
.hero-visual::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 60px; height: 3px;
  background: var(--rsi-red);
  z-index: 2;
}
.hero-visual-inner {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 20px;
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 20px,
      rgba(225, 29, 46, 0.03) 20px,
      rgba(225, 29, 46, 0.03) 21px
    );
  padding: 40px;
  text-align: center;
}
.hero-visual-icon {
  width: 64px; height: 64px;
  color: var(--rsi-red);
  stroke-width: 1.5;
}
.hero-visual-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--rsi-text);
  line-height: 1.1;
}
.hero-visual-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--rsi-text-3);
}
.hero-visual-meta {
  position: absolute;
  bottom: 24px; left: 24px; right: 24px;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-3);
}

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section {
  padding: 100px 0;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 56px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rsi-border);
  position: relative;
}
.section-header::after {
  content: ''; position: absolute;
  bottom: -1px; left: 0;
  width: 80px; height: 2px;
  background: var(--rsi-red);
}
.section-num {
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--rsi-red);
}
.section-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--rsi-text);
}
.section-lead {
  font-size: 1.05rem;
  color: var(--rsi-text-2);
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--rsi-border);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  overflow: hidden;
}
.service-card {
  background: var(--rsi-surface);
  padding: 36px 32px;
  position: relative;
  transition: background var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
  cursor: pointer;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 40px; height: 3px;
  background: var(--rsi-red);
  transition: width var(--dur-medium) var(--ease-out);
}
.service-card:hover::before { width: 100%; }
.service-card:hover {
  background: var(--rsi-surface-2);
  transform: translateY(-4px);
}
.service-icon {
  width: 32px; height: 32px;
  stroke: var(--rsi-text); stroke-width: 2;
  fill: none;
  margin-bottom: 20px;
  transition: stroke var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.service-card:hover .service-icon {
  stroke: var(--rsi-red);
  transform: scale(1.1);
}
.service-name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 12px;
}
.service-desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--rsi-text-2);
  margin-bottom: 20px;
}
.service-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--rsi-red);
  transition: gap var(--dur-base) var(--ease-out);
}
.service-card:hover .service-link { gap: 12px; }
.service-link .arrow {
  transition: transform var(--dur-base) var(--ease-out);
}
.service-card:hover .service-link .arrow { transform: translateX(4px); }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.process-step {
  position: relative;
  padding-top: 32px;
}
.process-step::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--rsi-border);
}
.process-step::after {
  content: ''; position: absolute;
  top: -3px; left: 0;
  width: 40px; height: 8px;
  background: var(--rsi-red);
  transition: width var(--dur-medium) var(--ease-out);
}
.process-step:hover::after { width: 100%; }
.process-num {
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--rsi-red);
  margin-bottom: 16px;
  display: block;
}
.process-icon {
  width: 36px; height: 36px;
  stroke: var(--rsi-text); stroke-width: 2;
  fill: none;
  margin-bottom: 20px;
}
.process-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 10px;
}
.process-desc {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--rsi-text-2);
}

/* ============================================================
   VISION / MISSION
   ============================================================ */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.vm-card {
  background: var(--rsi-surface);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  padding: 40px;
  position: relative;
}
.vm-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 60px; height: 3px;
  background: var(--rsi-red);
}
.vm-icon {
  width: 40px; height: 40px;
  stroke: var(--rsi-red); stroke-width: 1.8;
  fill: none;
  margin-bottom: 24px;
}
.vm-label {
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--rsi-text-3);
  margin-bottom: 12px;
}
.vm-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 20px;
  line-height: 1.15;
}
.vm-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--rsi-text-2);
  margin-bottom: 20px;
}
.vm-list {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 12px;
}
.vm-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--rsi-text-2);
}
.vm-list li::before {
  content: ''; flex-shrink: 0;
  width: 6px; height: 6px;
  background: var(--rsi-red);
  border-radius: 50%;
  margin-top: 8px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--rsi-border);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  overflow: hidden;
  max-width: 820px;
}
.faq-item {
  background: var(--rsi-surface);
  transition: background var(--dur-base) var(--ease-out);
}
.faq-item:hover { background: var(--rsi-surface-2); }
.faq-question {
  display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  width: 100%; padding: 22px 28px;
  background: transparent; border: none;
  font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 600;
  color: var(--rsi-text); text-align: left;
  cursor: pointer;
  transition: color var(--dur-base) var(--ease-out);
}
.faq-question:hover { color: var(--rsi-red); }
.faq-icon {
  position: relative; width: 16px; height: 16px;
  flex-shrink: 0;
  transition: transform var(--dur-medium) var(--ease-out);
}
.faq-icon::before,
.faq-icon::after {
  content: ''; position: absolute;
  top: 50%; left: 50%;
  background: var(--rsi-text);
  transition: transform var(--dur-medium) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}
.faq-icon::before {
  width: 14px; height: 2px;
  transform: translate(-50%, -50%);
}
.faq-icon::after {
  width: 2px; height: 14px;
  transform: translate(-50%, -50%);
}
.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.faq-item.open .faq-icon::before { background: var(--rsi-red); }
.faq-answer {
  overflow: hidden; max-height: 0;
  transition: max-height var(--dur-medium) var(--ease-out);
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-text {
  padding: 0 28px 22px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--rsi-text-2);
}

/* ============================================================
   CONTACT / CTA
   ============================================================ */
.contact {
  background: var(--rsi-surface);
  border-top: 1px solid var(--rsi-border);
  border-bottom: 1px solid var(--rsi-border);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 120px; height: 3px;
  background: var(--rsi-red);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 20px;
}
.contact-info-title .accent { color: var(--rsi-red); }
.contact-info-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--rsi-text-2);
  margin-bottom: 40px;
  max-width: 440px;
}
.contact-channels {
  display: flex; flex-direction: column; gap: 20px;
}
.contact-channel {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px;
  background: var(--rsi-bg);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  transition: all var(--dur-base) var(--ease-out);
}
.contact-channel:hover {
  border-color: var(--rsi-red);
  transform: translateX(4px);
}
.contact-channel-icon {
  width: 24px; height: 24px;
  stroke: var(--rsi-red); stroke-width: 2;
  fill: none; flex-shrink: 0;
}
.contact-channel-label {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-3);
  margin-bottom: 2px;
  display: block;
}
.contact-channel-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--rsi-text);
}

/* Map */
.contact-map {
  margin-top: 32px;
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.contact-map::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 60px; height: 3px;
  background: var(--rsi-red);
  z-index: 2;
}
.contact-map iframe {
  border: 0; display: block;
  filter: grayscale(0.15);
  width: 100%; height: 260px;
}

/* Contact form */
.contact-form {
  background: var(--rsi-bg);
  border: 1px solid var(--rsi-border);
  border-radius: 4px;
  padding: 40px;
  position: relative;
}
.contact-form::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 60px; height: 3px;
  background: var(--rsi-red);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-label {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-2);
}
.form-label .required { color: var(--rsi-red); margin-left: 4px; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--rsi-text);
  background: var(--rsi-surface);
  border: 2px solid var(--rsi-border);
  border-radius: 4px;
  outline: none;
  transition: border-color var(--dur-base) var(--ease-out);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--rsi-text-3); }
.form-input:hover,
.form-select:hover,
.form-textarea:hover { border-color: var(--rsi-border-strong); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--rsi-red); }
.form-textarea {
  resize: vertical; min-height: 110px;
  line-height: 1.6; font-family: var(--font-body);
}
.form-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a5a5a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
  cursor: pointer;
}
.form-actions {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--rsi-border);
  display: flex; align-items: center; gap: 14px;
  flex-wrap: wrap;
}
.form-actions .btn { flex: 1; min-width: 200px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--rsi-bg);
  padding: 60px 0 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--rsi-border);
  margin-bottom: 32px;
}
.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--rsi-text);
  margin-bottom: 12px;
}
.footer-brand-title .accent { color: var(--rsi-red); }
.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--rsi-text-2);
  max-width: 320px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-3);
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--rsi-text-2);
  transition: color var(--dur-base) var(--ease-out);
}
.footer-col a:hover { color: var(--rsi-red); }
.footer-bottom {
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 500;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--rsi-text-3);
}
.footer-bottom .red { color: var(--rsi-red); }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.fab-wa {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 500;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  background: var(--rsi-red);
  color: #ffffff;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  box-shadow: 0 12px 28px rgba(225, 29, 46, 0.35);
  transition: all var(--dur-base) var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}
.fab-wa.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.fab-wa:hover {
  background: var(--rsi-red-bright);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(255, 47, 63, 0.45);
}
.fab-wa svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

/* ============================================================
   LONG-TEXT SAFETY
   ============================================================ */
.contact-channel-value,
.footer-brand-desc,
.footer-bottom span,
.vm-text,
.vm-list li,
.service-desc,
.process-desc,
.faq-answer-text,
.hero-sub,
.section-lead {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.contact-channel-value {
  display: block;
  min-width: 0;
}

/* ============================================================
   TABLET / MOBILE
   ============================================================ */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .navbar-inner { padding: 14px 24px; gap: 12px; }

  /* Hide desktop nav + desktop portal button */
  .navbar-nav { display: none; }
  .navbar-portal { display: none; }
  .navbar-toggle { display: block; margin-left: auto; }

  /* Mobile dropdown anchored to the navbar (navbar-inner is position: relative) */
  .navbar-nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--rsi-surface);
    padding: 20px 24px;
    border-bottom: 1px solid var(--rsi-border);
    gap: 20px; align-items: flex-start;
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
    margin-left: 0;
    z-index: 99;
  }
  .navbar-nav .portal-mobile {
    display: inline-flex;
    align-items: center; gap: 8px;
    margin-top: 8px;
    padding: 10px 16px;
    border: 2px solid var(--rsi-text);
    border-radius: 4px;
    font-weight: 700;
  }
  .navbar-nav .portal-mobile::after { display: none; }

  .hero { padding: 80px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 400px; width: 100%; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .hero-stat-num { font-size: 1.6rem; }

  .section { padding: 64px 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .vm-grid { grid-template-columns: 1fr; }

  .contact { padding: 64px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand-desc { max-width: 100%; }

  .fab-wa { bottom: 16px; right: 16px; padding: 12px 16px; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .navbar-inner { padding: 12px 18px; }
  .navbar-logo img { height: 30px; }
  .navbar-logo-text { font-size: 0.82rem; }
  .navbar-logo-text small { letter-spacing: 0.22em; }

  .hero-title { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-ctas .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-eyebrow { letter-spacing: 0.25em; font-size: 0.55rem; }
  .hero-visual { box-shadow: 8px 8px 0 var(--rsi-red-soft); }

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

  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom {
    flex-direction: column; align-items: flex-start;
    letter-spacing: 0.15em;
    font-size: 0.58rem;
  }

  .fab-wa .label { display: none; }
  .fab-wa { padding: 14px; }

  .contact-form { padding: 24px 18px; }
  .form-actions .btn { min-width: 0; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}