/* ==========================================================================
   SPINLAB — Brand Variables (from official brand manual)
   ========================================================================== */
:root{
  --spin: #1a2744;        /* primary navy */
  --spin-deep: #10192c;
  --lab: #4db8e8;          /* primary cyan */
  --lab-light: #8ed4f2;
  --grey-mid: #6b7280;
  --grey-light: #e5e7eb;
  --white: #ffffff;
  --off-white: #f5f7fa;

  --ff-head: 'Baloo 2', sans-serif;
  --ff-body: 'Montserrat', sans-serif;

  --container: 1200px;
  --radius: 18px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--ff-body);
  color: var(--spin);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ text-decoration: none; color: inherit; }
h1,h2,h3,h4{ font-family: var(--ff-head); font-weight: 700; line-height: 1.08; letter-spacing: -0.01em; color: var(--spin); }
svg{ width: 100%; height: 100%; }
.container{ max-width: var(--container); margin: 0 auto; padding: 0 28px; }

/* ==========================================================================
   Preloader
   ========================================================================== */
#preloader{
  position: fixed; inset: 0; z-index: 9999; background: var(--spin);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
#preloader.done{ opacity: 0; visibility: hidden; }
.loader-blob{
  width: 46px; height: 46px; border-radius: 40% 60% 55% 45% / 55% 45% 60% 40%;
  background: var(--lab); animation: blobspin 1.4s ease-in-out infinite;
}
@keyframes blobspin{
  0%,100%{ transform: rotate(0deg) scale(1); }
  50%{ transform: rotate(180deg) scale(1.25); }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.sl-btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 30px; font-family: var(--ff-head); font-weight: 600; font-size: 15px;
  border-radius: 100px; transition: all .35s var(--ease); border: none; white-space: nowrap;
}
.sl-btn-primary{ background: var(--lab); color: var(--spin-deep); }
.sl-btn-primary:hover{ background: var(--spin); color: var(--white); transform: translateY(-3px); }
.sl-btn-ghost{ background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.35); }
.sl-btn-ghost:hover{ background: rgba(255,255,255,0.12); border-color: var(--white); }
.sl-btn-ghost .arrow{ transition: transform .3s var(--ease); }
.sl-btn-ghost:hover .arrow{ transform: translateX(4px); }
.sl-btn-dark{ background: var(--spin); color: var(--white); }
.sl-btn-dark:hover{ background: var(--spin-deep); transform: translateY(-3px); }
.sl-btn-lg{ padding: 18px 38px; font-size: 16px; }

/* ==========================================================================
   Navbar
   ========================================================================== */
.sl-nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 22px 0; transition: all .4s var(--ease);
}
.sl-nav.scrolled{
  padding: 12px 0; background: rgba(255,255,255,0.85); backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(26,39,68,0.08);
}
.sl-nav-inner{ display: flex; align-items: center; justify-content: space-between; }

.sl-logo{ display: inline-flex; align-items: center; position: relative; }
.sl-logo-img{ height: 38px; width: auto; display: block; }

/* navbar shows the white lockup over the dark hero, cross-fades to the color
   lockup once the bar itself turns light on scroll */
.sl-nav .sl-logo{ height: 38px; }
.sl-nav .sl-logo-color{ position: absolute; top: 0; left: 0; opacity: 0; transition: opacity .4s var(--ease); }
.sl-nav .sl-logo-white{ transition: opacity .4s var(--ease); }
.sl-nav.scrolled .sl-logo-color{ opacity: 1; }
.sl-nav.scrolled .sl-logo-white{ opacity: 0; }

.sl-menu{ gap: 36px; }
.sl-menu a{
  font-family: var(--ff-head); font-weight: 600; font-size: 15px; color: rgba(255,255,255,0.85);
  position: relative; padding: 6px 0; transition: color .3s var(--ease);
}
.sl-nav.scrolled .sl-menu a{ color: var(--spin); }
.sl-menu a::after{
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--lab); transition: width .3s var(--ease);
}
.sl-menu a:hover::after{ width: 100%; }

.sl-burger{ display: flex; flex-direction: column; gap: 5px; width: 28px; background: none; border: none; z-index: 1100; }
.sl-burger span{ height: 2.5px; border-radius: 2px; background: var(--white); transition: all .3s var(--ease); }
.sl-nav.scrolled .sl-burger span{ background: var(--spin); }
.sl-burger.active span:nth-child(1){ transform: translateY(7.5px) rotate(45deg); }
.sl-burger.active span:nth-child(2){ opacity: 0; }
.sl-burger.active span:nth-child(3){ transform: translateY(-7.5px) rotate(-45deg); }

.sl-menu-mobile{
  position: fixed; inset: 0; background: var(--spin); z-index: 1050;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  transform: translateY(-100%); transition: transform .45s var(--ease);
}
.sl-menu-mobile.open{ transform: translateY(0); }
.sl-menu-mobile a{ color: var(--white); font-family: var(--ff-head); font-weight: 600; font-size: 22px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.sl-hero{
  position: relative; background: var(--spin); color: var(--white); overflow: hidden;
  padding: 168px 0 0;
}
.sl-hero-photo{ position: absolute; inset: 0; z-index: 0; }
.sl-hero-photo img{
  width: 100%; height: 100%; object-fit: cover; object-position: 78% 30%;
  opacity: .55;
}
.sl-hero-photo::after{
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, var(--spin) 0%, rgba(16,25,44,0.88) 32%, rgba(16,25,44,0.45) 62%, rgba(16,25,44,0.7) 100%),
    linear-gradient(0deg, var(--spin) 0%, transparent 22%, transparent 78%, var(--spin) 100%);
}
.sl-hero-blob{ position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; z-index: 1; }
.sl-blob-1{ width: 520px; height: 520px; background: radial-gradient(circle, var(--lab), transparent 70%); top: -160px; right: -120px; }
.sl-blob-2{ width: 380px; height: 380px; background: radial-gradient(circle, #2e4a7a, transparent 70%); bottom: -140px; left: -100px; opacity: .6; }
.sl-hero-ring{
  position: absolute; width: 640px; height: 640px; border-radius: 50%; z-index: 1;
  border: 1px dashed rgba(255,255,255,0.14); top: 8%; right: -10%;
}

.sl-hero-grid{
  position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 40px; align-items: center; padding-bottom: 70px;
}
.sl-tag{
  display: inline-block; font-family: var(--ff-head); font-weight: 700; font-size: 12.5px;
  letter-spacing: 0.16em; color: var(--lab); background: rgba(77,184,232,0.12);
  padding: 8px 18px; border-radius: 100px; margin-bottom: 22px;
}
.sl-hero h1{ font-size: clamp(2.5rem, 4.6vw, 4rem); color: var(--white); margin-bottom: 22px; }
.sl-text-grad{
  background: linear-gradient(100deg, var(--lab), var(--lab-light));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sl-hero p{ font-size: 17px; color: rgba(255,255,255,0.7); max-width: 480px; margin-bottom: 34px; }
.sl-hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; }
.sl-hero-perk{
  display: inline-flex; align-items: center; gap: 10px; margin-top: 20px;
  padding: 10px 18px 10px 12px; border-radius: 30px;
  background: rgba(77,184,232,0.12); border: 1px solid rgba(77,184,232,0.35);
  color: var(--white); font-size: 13.5px;
}
.sl-hero-perk strong{ color: var(--lab); }
.sl-hero-perk-icon{
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 28px; height: 28px; border-radius: 50%; background: var(--lab); color: var(--spin-deep); padding: 6px;
}

.sl-hero-visual{ display: flex; justify-content: center; }
.sl-drum-card{ position: relative; width: 100%; max-width: 380px; animation: floaty 5s ease-in-out infinite; }

/* ---- status pill ---- */
.sl-washer-status{
  position: absolute; top: -6px; left: 50%; transform: translateX(-50%); z-index: 4;
  display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16); backdrop-filter: blur(6px);
  padding: 7px 16px; border-radius: 100px; font-family: var(--ff-head); font-weight: 600;
  font-size: 12px; color: var(--white); white-space: nowrap;
}
.sl-washer-status i{
  width: 7px; height: 7px; border-radius: 50%; background: var(--lab);
  box-shadow: 0 0 0 0 rgba(77,184,232,0.6); animation: sl-pulse 1.6s ease-out infinite;
}
@keyframes sl-pulse{
  0%{ box-shadow: 0 0 0 0 rgba(77,184,232,0.55); }
  70%{ box-shadow: 0 0 0 9px rgba(77,184,232,0); }
  100%{ box-shadow: 0 0 0 0 rgba(77,184,232,0); }
}

/* ---- washing machine body ---- */
.sl-washer{
  position: relative; aspect-ratio: 1/1; border-radius: 34px;
  background: linear-gradient(155deg, #26385f, var(--spin-deep) 65%);
  box-shadow: 0 40px 80px rgba(0,0,0,0.35), inset 0 0 0 1px rgba(255,255,255,0.06);
  padding: 15%;
  display: flex; align-items: center; justify-content: center;
}
.sl-washer-panel{
  position: absolute; top: 20px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px;
}
.sl-washer-led{ width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.sl-washer-led:nth-child(1){ background: var(--lab); animation: sl-blink 2.2s ease-in-out infinite; }
.sl-washer-led:nth-child(3){ animation: sl-blink 2.2s ease-in-out infinite .6s; background: var(--lab-light); }
@keyframes sl-blink{ 0%,100%{ opacity: .25; } 50%{ opacity: 1; } }

.sl-washer-bolts{ position: absolute; inset: 15%; pointer-events: none; }
.sl-washer-bolts i{
  position: absolute; width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.14);
}
.sl-washer-bolts i:nth-child(1){ top: 6px; left: 6px; }
.sl-washer-bolts i:nth-child(2){ top: 6px; right: 6px; }
.sl-washer-bolts i:nth-child(3){ bottom: 6px; left: 6px; }
.sl-washer-bolts i:nth-child(4){ bottom: 6px; right: 6px; }

/* ---- door / porthole ---- */
.sl-washer-ring{
  position: absolute; inset: 8%; border-radius: 50%;
  border: 1.5px dashed rgba(77,184,232,0.28);
  animation: spin-slow 16s linear infinite;
}
.sl-washer-door{
  position: relative; width: 100%; height: 100%; border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #33477a, #16223b 72%);
  box-shadow: inset 0 0 0 10px rgba(10,16,30,0.55), inset 0 0 24px rgba(0,0,0,0.5), 0 0 0 2px rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center;
}
.sl-washer-glass{
  position: relative; width: 76%; height: 76%; border-radius: 50%; overflow: hidden;
  background: radial-gradient(circle at 35% 30%, #1e2c4d, #0c1526 75%);
  box-shadow: inset 0 0 0 3px rgba(77,184,232,0.18);
}

/* ---- water ---- */
.sl-washer-water{
  position: absolute; left: -20%; right: -20%; bottom: 0; height: 46%;
  background: linear-gradient(180deg, rgba(77,184,232,0.55), rgba(26,66,110,0.75));
  border-radius: 45% 45% 0 0 / 18% 18% 0 0;
  animation: sl-water-move 3.2s ease-in-out infinite;
}
.sl-washer-water::before{
  content: ''; position: absolute; inset: -6% -10% auto -10%; height: 40%;
  background: rgba(255,255,255,0.16); border-radius: 45%;
  animation: sl-water-move 2.6s ease-in-out infinite reverse;
}
@keyframes sl-water-move{
  0%,100%{ transform: translateX(-3%) scaleY(1); }
  50%{ transform: translateX(3%) scaleY(1.08); }
}

/* ---- tumbling clothes ---- */
.sl-washer-clothes{ position: absolute; inset: 0; animation: spin-slow 7s linear infinite; }
.sl-cloth{
  position: absolute; top: 50%; left: 50%; border-radius: 40% 60% 55% 45% / 55% 40% 60% 45%;
  transform-origin: center; opacity: 0.92;
}
.sl-cloth.c1{ width: 30%; height: 22%; background: var(--white); margin: -30% 0 0 -6%; animation: sl-tumble 3.4s ease-in-out infinite; }
.sl-cloth.c2{ width: 24%; height: 18%; background: var(--lab-light); margin: 4% 0 0 8%; animation: sl-tumble 3.4s ease-in-out infinite .8s; }
.sl-cloth.c3{ width: 20%; height: 16%; background: rgba(255,255,255,0.75); margin: -8% 0 0 -30%; animation: sl-tumble 3.4s ease-in-out infinite 1.6s; }
.sl-cloth.c4{ width: 22%; height: 17%; background: var(--lab); margin: 18% 0 0 -18%; animation: sl-tumble 3.4s ease-in-out infinite 2.3s; }
@keyframes sl-tumble{
  0%{ transform: rotate(0deg) translateY(0) scale(1); opacity: .5; }
  25%{ opacity: 1; }
  50%{ transform: rotate(190deg) translateY(10%) scale(0.85); }
  75%{ opacity: .7; }
  100%{ transform: rotate(360deg) translateY(0) scale(1); opacity: .5; }
}

/* ---- bubbles ---- */
.sl-washer-bubbles span{
  position: absolute; bottom: 10%; border-radius: 50%;
  background: rgba(255,255,255,0.55); animation: sl-bubble 3.6s ease-in infinite;
}
.sl-washer-bubbles span:nth-child(1){ left: 20%; width: 7px; height: 7px; animation-delay: 0s; }
.sl-washer-bubbles span:nth-child(2){ left: 35%; width: 5px; height: 5px; animation-delay: .6s; }
.sl-washer-bubbles span:nth-child(3){ left: 50%; width: 8px; height: 8px; animation-delay: 1.2s; }
.sl-washer-bubbles span:nth-child(4){ left: 62%; width: 4px; height: 4px; animation-delay: 1.8s; }
.sl-washer-bubbles span:nth-child(5){ left: 74%; width: 6px; height: 6px; animation-delay: 2.4s; }
.sl-washer-bubbles span:nth-child(6){ left: 45%; width: 5px; height: 5px; animation-delay: 3s; }
@keyframes sl-bubble{
  0%{ transform: translateY(0) scale(0.6); opacity: 0; }
  15%{ opacity: .9; }
  85%{ opacity: .5; }
  100%{ transform: translateY(-130%) scale(1); opacity: 0; }
}

/* ---- glass shine ---- */
.sl-washer-shine{
  position: absolute; inset: 0; border-radius: 50%; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0.04) 24%, transparent 46%);
}

@keyframes spin-slow{ to{ transform: rotate(360deg); } }
@keyframes floaty{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-14px); } }

.sl-drum-tag{
  position: absolute; bottom: -8%; left: -10%; z-index: 4; background: var(--white); color: var(--spin);
  border-radius: 14px; padding: 16px 20px; box-shadow: 0 20px 45px rgba(0,0,0,0.25);
  border-left: 4px solid var(--lab);
}
.sl-drum-tag strong{ display: block; font-family: var(--ff-head); font-size: 1.4rem; }
.sl-drum-tag span{ font-size: 11.5px; color: var(--grey-mid); }

.sl-hero-stats{ position: relative; z-index: 2; border-top: 1px solid rgba(255,255,255,0.12); padding: 34px 0; }
.sl-stats-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sl-stat{ display: flex; flex-direction: column; gap: 4px; }
.sl-stat-icon{
  width: 52px; height: 52px; border-radius: 50%; padding: 12px; margin-bottom: 12px;
  border: 1.5px solid rgba(77,184,232,0.4); background: rgba(77,184,232,0.08); color: var(--lab);
}
.sl-stat-top{ display: flex; align-items: baseline; gap: 2px; min-height: 2.52rem; }
.sl-stat-num{ font-family: var(--ff-head); font-weight: 700; font-size: 2.1rem; line-height: 1.2; }
.sl-stat-static{ font-size: 1.15rem; line-height: 1.2; align-self: center; }
.sl-stat-suffix{ font-family: var(--ff-head); font-weight: 700; font-size: 2.1rem; color: inherit; line-height: 1.2; }
.sl-stat p{ font-size: 12.5px; color: rgba(255,255,255,0.55); margin: 0; }

/* ==========================================================================
   Marquee
   ========================================================================== */
.sl-marquee{ background: var(--lab); color: var(--spin-deep); overflow: hidden; padding: 14px 0; }
.sl-marquee-track{
  display: inline-flex; gap: 16px; align-items: center; white-space: nowrap;
  animation: sl-scroll 28s linear infinite;
  font-family: var(--ff-head); font-weight: 700; font-size: 14px; letter-spacing: 0.06em;
}
.sl-marquee-track i{ width: 6px; height: 6px; border-radius: 50%; background: var(--spin-deep); opacity: .5; }
@keyframes sl-scroll{ to{ transform: translateX(-50%); } }

/* ==========================================================================
   Section helpers
   ========================================================================== */
.sl-eyebrow{
  display: inline-block; font-family: var(--ff-head); font-weight: 700; font-size: 12.5px;
  letter-spacing: 0.14em; color: var(--lab); background: rgba(77,184,232,0.1);
  padding: 7px 16px; border-radius: 100px; margin-bottom: 16px;
}
.sl-eyebrow--onred{ background: rgba(16,25,44,0.12); color: var(--spin-deep); }
.sl-section-head{ margin-bottom: 56px; }
.sl-section-head h2{ font-size: clamp(2rem, 3.4vw, 2.6rem); }
.sl-section-sub{ color: var(--grey-mid); font-size: 15.5px; }
.sl-section-head--light .sl-eyebrow{ background: rgba(77,184,232,0.16); }
.sl-section-head--light h2{ color: var(--white); }

/* ==========================================================================
   Services — accordion list
   ========================================================================== */
.sl-services{ padding: 120px 0 110px; position: relative; overflow: hidden; }

/* ---- floating bubbles background ---- */
.sl-services-bubbles{ position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.sl-services-bubbles span{
  position: absolute; bottom: -80px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(77,184,232,0.5), rgba(77,184,232,0.04) 70%);
  opacity: 0; animation: sl-services-rise linear infinite;
}
.sl-services-bubbles span:nth-child(1){ left: 4%;  width: 16px; height: 16px; animation-duration: 14s; animation-delay: 0s; }
.sl-services-bubbles span:nth-child(2){ left: 14%; width: 26px; height: 26px; animation-duration: 19s; animation-delay: 2s; }
.sl-services-bubbles span:nth-child(3){ left: 24%; width: 11px; height: 11px; animation-duration: 12s; animation-delay: 5s; }
.sl-services-bubbles span:nth-child(4){ left: 38%; width: 20px; height: 20px; animation-duration: 17s; animation-delay: 1s; }
.sl-services-bubbles span:nth-child(5){ left: 50%; width: 14px; height: 14px; animation-duration: 15s; animation-delay: 7s; }
.sl-services-bubbles span:nth-child(6){ left: 62%; width: 24px; height: 24px; animation-duration: 20s; animation-delay: 3s; }
.sl-services-bubbles span:nth-child(7){ left: 73%; width: 12px; height: 12px; animation-duration: 13s; animation-delay: 6s; }
.sl-services-bubbles span:nth-child(8){ left: 84%; width: 30px; height: 30px; animation-duration: 21s; animation-delay: 0s; }
.sl-services-bubbles span:nth-child(9){ left: 92%; width: 15px; height: 15px; animation-duration: 16s; animation-delay: 4s; }
.sl-services-bubbles span:nth-child(10){ left: 68%; width: 9px;  height: 9px;  animation-duration: 11s; animation-delay: 9s; }
@keyframes sl-services-rise{
  0%{ transform: translateY(0) scale(.6); opacity: 0; }
  10%{ opacity: .55; }
  85%{ opacity: .3; }
  100%{ transform: translateY(-820px) scale(1); opacity: 0; }
}

.sl-services .container{ position: relative; z-index: 1; }

.sl-service-list{ display: flex; flex-direction: column; gap: 14px; }
.sl-service-row{
  position: relative; border-radius: 20px; overflow: hidden;
  background: var(--off-white); border: 1px solid transparent;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.sl-service-row:hover{
  transform: translateX(6px);
  box-shadow: 0 18px 40px rgba(26,39,68,0.1);
}
.sl-service-row.active{
  background: linear-gradient(100deg, rgba(77,184,232,0.1), var(--off-white) 55%);
  border-color: rgba(77,184,232,0.35);
  box-shadow: 0 22px 46px rgba(26,39,68,0.12);
}

/* accent bar that slides in on hover / active */
.sl-service-row::before{
  content: ''; position: absolute; top: 14%; bottom: 14%; left: 0; width: 4px; border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--lab), var(--spin));
  transform: scaleY(0); transform-origin: center; transition: transform .4s var(--ease);
}
.sl-service-row:hover::before, .sl-service-row.active::before{ transform: scaleY(1); }

.sl-service-head{
  position: relative; z-index: 2; width: 100%; display: flex; align-items: center; gap: 24px;
  padding: 26px 26px; background: none; border: none; text-align: left; cursor: pointer; font: inherit;
}
.sl-service-num{
  font-family: var(--ff-head); font-weight: 700; font-size: 14px; color: var(--grey-mid); width: 30px; flex-shrink: 0;
  transition: color .35s var(--ease);
}
.sl-service-row.active .sl-service-num{ color: var(--lab); }

.sl-service-icon-sm{
  position: relative; width: 54px; height: 54px; border-radius: 16px; background: rgba(77,184,232,0.14); color: var(--lab);
  padding: 13px; flex-shrink: 0; transition: all .4s var(--ease);
}
.sl-service-row:hover .sl-service-icon-sm{
  background: var(--lab); color: var(--white); transform: rotate(-8deg) scale(1.08);
}
.sl-service-row.active .sl-service-icon-sm{
  background: linear-gradient(135deg, var(--lab), #2fa4d8); color: var(--white);
  box-shadow: 0 0 0 6px rgba(77,184,232,0.16);
  animation: sl-icon-pulse 2.4s ease-in-out infinite;
}
@keyframes sl-icon-pulse{
  0%,100%{ box-shadow: 0 0 0 6px rgba(77,184,232,0.16); }
  50%{ box-shadow: 0 0 0 11px rgba(77,184,232,0.06); }
}

.sl-service-title-wrap{ flex: 1; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.sl-service-title{
  font-family: var(--ff-head); font-weight: 700; font-size: clamp(1.15rem, 2.2vw, 1.55rem); color: var(--spin);
  transition: transform .35s var(--ease), color .35s var(--ease);
}
.sl-service-row:hover .sl-service-title, .sl-service-row.active .sl-service-title{ transform: translateX(4px); }
.sl-service-badge{
  font-family: var(--ff-body); font-weight: 700; font-size: 11.5px; letter-spacing: 0.02em;
  color: var(--spin-deep); background: var(--lab); padding: 5px 12px; border-radius: 20px;
  white-space: nowrap;
}

.sl-service-toggle{
  position: relative; width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  border: 1.5px solid var(--grey-light); transition: all .35s var(--ease);
}
.sl-service-row:hover .sl-service-toggle{ border-color: var(--lab); transform: rotate(90deg); }
.sl-service-toggle::before, .sl-service-toggle::after{
  content: ''; position: absolute; top: 50%; left: 50%; background: var(--spin);
  transition: all .35s var(--ease);
}
.sl-service-toggle::before{ width: 13px; height: 2px; transform: translate(-50%,-50%); }
.sl-service-toggle::after{ width: 2px; height: 13px; transform: translate(-50%,-50%); }
.sl-service-row.active .sl-service-toggle{
  background: var(--spin); border-color: var(--spin); transform: rotate(180deg);
}
.sl-service-row.active .sl-service-toggle::before, .sl-service-row.active .sl-service-toggle::after{ background: var(--white); }
.sl-service-row.active .sl-service-toggle::after{ transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }

.sl-service-body{
  position: relative; z-index: 2; display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease);
}
.sl-service-row.active .sl-service-body{ grid-template-rows: 1fr; }
.sl-service-body-inner{ overflow: hidden; padding-right: 90px; }
.sl-service-body-inner p{
  color: var(--grey-mid); font-size: 15px; max-width: 560px; margin: 0 0 16px 78px; padding-bottom: 6px;
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease) .12s, transform .4s var(--ease) .12s;
}
.sl-service-row.active .sl-service-body-inner p{ opacity: 1; transform: translateY(0); }
.sl-service-body-inner .sl-service-link{
  margin-left: 78px; margin-bottom: 12px;
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease) .2s, transform .4s var(--ease) .2s;
}
.sl-service-row.active .sl-service-body-inner .sl-service-link{ opacity: 1; transform: translateY(0); }

.sl-service-subtitle{
  display: block; margin: 0 0 6px 78px; font-family: var(--ff-head); font-weight: 700; font-size: 14.5px; color: var(--spin);
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease) .08s, transform .4s var(--ease) .08s;
}
.sl-service-row.active .sl-service-subtitle{ opacity: 1; transform: translateY(0); }

.sl-service-bullets{
  list-style: none; margin: 0 0 16px 78px; padding: 0; display: flex; flex-direction: column; gap: 7px;
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease) .16s, transform .4s var(--ease) .16s;
}
.sl-service-row.active .sl-service-bullets{ opacity: 1; transform: translateY(0); }
.sl-service-bullets li{ display: flex; align-items: flex-start; gap: 9px; font-size: 13.5px; color: var(--grey-mid); }
.sl-service-bullets li::before{
  content: ''; flex-shrink: 0; width: 6px; height: 6px; margin-top: 6px; border-radius: 50%; background: var(--lab);
}

.sl-service-tagline{
  margin: 0 0 30px 78px; font-size: 11.5px; font-style: italic; color: rgba(26,39,68,0.4);
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease) .26s, transform .4s var(--ease) .26s;
}
.sl-service-row.active .sl-service-tagline{ opacity: 1; transform: translateY(0); }

.sl-service-link{
  font-family: var(--ff-head); font-weight: 600; font-size: 13.5px; color: var(--spin);
  display: inline-flex; align-items: center; gap: 6px;
}
.sl-service-link span{ transition: transform .3s var(--ease); }
.sl-service-link:hover span{ transform: translateX(4px); }
.sl-service-link:hover{ color: var(--lab); }

.sl-service-ghost{
  position: absolute; top: 50%; right: 6px; transform: translateY(-50%) scale(1);
  font-family: var(--ff-head); font-weight: 800; font-size: 5.6rem; line-height: 1;
  background: linear-gradient(160deg, rgba(77,184,232,0.5), rgba(26,39,68,0.12));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: .4; z-index: 1; pointer-events: none;
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.sl-service-row:hover .sl-service-ghost{ opacity: .7; transform: translateY(-50%) scale(1.08); }
.sl-service-row.active .sl-service-ghost{ opacity: .85; transform: translateY(-50%) scale(1.08); }

/* ==========================================================================
   Process
   ========================================================================== */
.sl-process{ background: var(--spin); color: var(--white); padding: 120px 0; position: relative; overflow: hidden; }
.sl-process-blob{
  position: absolute; width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, var(--lab), transparent 70%); opacity: .18;
  top: -180px; left: 50%; transform: translateX(-50%);
}
.sl-process-track{
  position: relative; z-index: 2; display: flex; align-items: stretch; gap: 14px;
  margin-top: 56px;
}
.sl-process-track::before{
  content: ''; position: absolute; top: 20px; left: 9%; right: 9%; height: 0;
  border-top: 2px dashed rgba(255,255,255,0.28); z-index: 1;
}
.sl-process-step{
  position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px;
}
.sl-process-node{ position: relative; z-index: 2; }
.sl-process-badge{
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--spin); border: 2px solid var(--lab); color: var(--white);
  font-family: var(--ff-head); font-weight: 800; font-size: 13.5px;
}
.sl-process-card{
  width: 100%; flex: 1; display: flex; flex-direction: column; justify-content: center;
  padding: 30px 22px; border-radius: var(--radius); background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08); transition: all .35s var(--ease);
}
.sl-process-step:hover .sl-process-card{ background: rgba(255,255,255,0.08); transform: translateY(-6px); }
.sl-process-icon{
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px; padding: 10px; margin: 0 auto 16px;
  background: rgba(77,184,232,0.12); color: var(--lab); transition: all .35s var(--ease);
}
.sl-process-step:hover .sl-process-icon{ background: var(--lab); color: var(--spin-deep); }
.sl-process-step h3{ color: var(--white); font-size: 1.05rem; margin-bottom: 8px; }
.sl-process-step p{ color: rgba(255,255,255,0.6); font-size: 13.5px; margin: 0; }

/* ==========================================================================
   About
   ========================================================================== */
.sl-about{ padding: 120px 0; }
.sl-about-grid{ display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: center; }
.sl-about-media{ position: relative; }
.sl-media-frame{
  aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden; position: relative;
  background: radial-gradient(circle at 30% 20%, #24365c, var(--spin-deep) 75%);
}
.sl-media-placeholder{
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 16px; color: rgba(255,255,255,0.4); text-align: center; padding: 30px;
}
.sl-media-placeholder svg{ width: 52px; height: 52px; color: var(--lab); }
.sl-media-placeholder span{ font-size: 13px; }
/* ---- about media carousel ---- */
.sl-carousel-track{ position: absolute; inset: 0; }
.sl-carousel-slide{
  position: absolute; inset: 0; opacity: 0; transition: opacity .8s var(--ease);
}
.sl-carousel-slide.is-active{ opacity: 1; }
.sl-carousel-slide img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.sl-carousel-dots{
  position: absolute; left: 0; right: 0; top: 18px; z-index: 2;
  display: flex; justify-content: center; gap: 8px;
}
.sl-carousel-dot{
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.55);
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
  border: none; padding: 0; cursor: pointer; transition: all .3s var(--ease);
}
.sl-carousel-dot.is-active{ background: var(--white); width: 22px; border-radius: 4px; }

.sl-media-badge{
  position: absolute; bottom: -24px; left: -24px; background: var(--white); border-radius: 14px;
  padding: 20px 24px; box-shadow: 0 20px 45px rgba(26,39,68,0.16); border-left: 4px solid var(--lab);
  z-index: 3;
}
.sl-media-badge strong{ display: block; font-family: var(--ff-head); font-size: 1.5rem; color: var(--spin); }
.sl-media-badge p{ font-size: 12.5px; color: var(--grey-mid); margin: 2px 0 0; }

.sl-about-mini-stats{ display: flex; gap: 28px; margin-bottom: 22px; flex-wrap: wrap; }
.sl-about-mini-stats div{ display: flex; flex-direction: column; gap: 2px; }
.sl-about-mini-stats strong{ font-family: var(--ff-head); font-weight: 800; font-size: 1.3rem; color: var(--spin); }
.sl-about-mini-stats span{ font-size: 12px; color: var(--grey-mid); max-width: 140px; }
.sl-about-content h2{ font-size: clamp(2rem, 3.4vw, 2.6rem); margin-bottom: 18px; }
.sl-about-content p{ color: var(--grey-mid); margin-bottom: 16px; font-size: 15.5px; }
.sl-check-list{ list-style: none; padding: 0; margin: 24px 0; display: flex; flex-direction: column; gap: 13px; }
.sl-check-list li{ position: relative; padding-left: 32px; font-weight: 600; font-size: 14.5px; }
.sl-check-list li::before{
  content: ''; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; background: var(--lab);
}
.sl-check-list li::after{
  content: ''; position: absolute; left: 6px; top: 7px; width: 9px; height: 5px;
  border-left: 2px solid var(--spin-deep); border-bottom: 2px solid var(--spin-deep); transform: rotate(-45deg);
}

/* ==========================================================================
   CTA
   ========================================================================== */
.sl-cta{ background: var(--lab); padding: 70px 0; }
.sl-cta-inner{ display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.sl-cta h2{ font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 6px 0; }
.sl-cta-copy p{ color: rgba(16,25,44,0.7); max-width: 440px; margin: 0; }

/* ==========================================================================
   Contact
   ========================================================================== */
.sl-contact{ padding: 120px 0; }
.sl-contact-grid{ display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; }
.sl-contact-info h2{ font-size: clamp(2rem, 3.2vw, 2.3rem); margin-bottom: 14px; }
.sl-info-list{ margin-top: 40px; display: flex; flex-direction: column; gap: 24px; }
.sl-info-item{ display: flex; gap: 16px; align-items: flex-start; }
.sl-info-icon{ width: 44px; height: 44px; border-radius: 50%; background: var(--off-white); color: var(--lab); padding: 11px; flex-shrink: 0; }
.sl-info-item span{ display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--grey-mid); margin-bottom: 3px; }
.sl-info-item p{ font-weight: 700; font-size: 15px; margin: 0; }
.sl-info-item p a{ color: var(--spin); transition: color .25s var(--ease); }
.sl-info-item p a:hover{ color: var(--lab); }

.sl-map-frame{
  margin-top: 32px; border-radius: var(--radius); overflow: hidden; height: 220px;
  border: 1px solid rgba(16,25,44,0.1);
}
.sl-map-frame iframe{ width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.15); }

.sl-contact-form{ background: var(--off-white); border-radius: var(--radius); padding: 44px; }
.sl-contact-form .form-label{ font-family: var(--ff-head); font-weight: 600; font-size: 13px; color: var(--spin); }
.sl-contact-form .form-control, .sl-contact-form .form-select{
  border-radius: 10px; border: 1px solid var(--grey-light); padding: 13px 16px; font-size: 14px;
}
.sl-contact-form .form-control:focus, .sl-contact-form .form-select:focus{
  border-color: var(--lab); box-shadow: 0 0 0 3px rgba(77,184,232,0.18);
}
.sl-form-note{ margin-top: 14px; font-size: 13.5px; color: var(--lab); text-align: center; min-height: 18px; font-weight: 600; }

/* ==========================================================================
   Footer
   ========================================================================== */
.sl-footer{ background: var(--spin-deep); color: rgba(255,255,255,0.6); padding: 70px 0 0; }
.sl-footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.sl-footer-brand .sl-logo-img{ height: 52px; }
.sl-footer-brand p{ margin-top: 16px; font-size: 14px; max-width: 260px; }
.sl-footer-col h5{ color: var(--white); font-family: var(--ff-head); font-size: 13px; letter-spacing: 0.05em; margin-bottom: 18px; text-transform: uppercase; }
.sl-footer-col{ display: flex; flex-direction: column; gap: 11px; }
.sl-footer-col a{ font-size: 14px; transition: color .25s var(--ease); }
.sl-footer-col a:hover{ color: var(--lab); }
.sl-footer-bottom{ padding: 24px 0; font-size: 13px; text-align: center; }

/* ==========================================================================
   FAB
   ========================================================================== */
.sl-fab{
  position: fixed; bottom: 26px; right: 26px; width: 58px; height: 58px; border-radius: 50%;
  background: var(--lab); color: var(--spin-deep); padding: 16px; z-index: 900;
  box-shadow: 0 14px 32px rgba(77,184,232,0.45); transition: all .3s var(--ease);
}
.sl-fab:hover{ transform: scale(1.08) rotate(8deg); background: var(--spin); color: var(--white); }

/* ==========================================================================
   Reveal
   ========================================================================== */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991px){
  .sl-hero-grid{ grid-template-columns: 1fr; text-align: left; }
  .sl-hero-visual{ order: -1; margin-bottom: 10px; }
  .sl-drum-card{ max-width: 260px; margin: 0 auto; }
  .sl-process-track{ flex-direction: column; gap: 0; align-items: stretch; }
  .sl-process-track::before{ display: none; }
  .sl-process-step{ flex-direction: row; align-items: flex-start; text-align: left; gap: 20px; padding-bottom: 30px; }
  .sl-process-step::before{
    content: ''; position: absolute; top: 40px; left: 20px; bottom: -2px; width: 0;
    border-left: 2px dashed rgba(255,255,255,0.28); z-index: 1;
  }
  .sl-process-step:last-child::before{ display: none; }
  .sl-process-icon{ margin: 0 0 16px; }
  .sl-about-grid, .sl-contact-grid{ grid-template-columns: 1fr; }
  .sl-stats-grid{ grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
}

@media (max-width: 576px){
  .container{ padding: 0 20px; }
  .sl-footer-grid{ grid-template-columns: 1fr 1fr; }
  .sl-cta-inner{ flex-direction: column; align-items: flex-start; }
  .sl-contact-form{ padding: 28px 22px; }
  .sl-media-badge{ left: 0; }
  .sl-service-head{ gap: 14px; padding: 20px 16px; }
  .sl-service-num{ display: none; }
  .sl-service-row:hover{ transform: none; }
  .sl-service-body-inner{ padding-right: 54px; padding-left: 16px; }
  .sl-service-body-inner p, .sl-service-body-inner .sl-service-link,
  .sl-service-subtitle, .sl-service-bullets, .sl-service-tagline{ margin-left: 0; }
  .sl-service-ghost{ font-size: 2.6rem; right: 4px; }
}