/* ===== Sanvansh — base styles ===== */
:root {
  --brand:        #7bcf8f;
  --brand-dark:   #5cae70;
  --brand-soft:   #dcfce7;
  --header-link:  #1f3d2b;
  --header-link-active: #123020;
  --ink:          #0f172a;
  --ink-soft:     #475569;
  --line:         #e2e8f0;
  --bg:           #ffffff;
  --bg-alt:       #f6fbf7;
  --radius:       14px;
  --shadow:       0 8px 24px rgba(15, 23, 42, .06);
  --max:          1180px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; color: var(--ink); margin: 0 0 .6em; }
h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); }
p  { margin: 0 0 1em; color: var(--ink-soft); }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow { display: inline-block; font-size: .85rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); background: var(--brand-soft); padding: .35em .7em; border-radius: 999px; }
.hero .eyebrow { color: var(--header-link); }
.section-tag { display: inline-block; margin-bottom: .8rem; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); }
.section-tag.centered { display: block; text-align: center; }

/* Utility bars */
.top-strip-table {
  width: 100%;
  background:
    radial-gradient(130% 180% at 50% -70%, rgba(255, 255, 255, .24) 0%, rgba(255, 255, 255, 0) 64%),
    linear-gradient(125deg, #79c98c 0%, #69bb7a 54%, #5ea76d 100%);
  color: #ffffff;
  font-size: .88rem;
  border-collapse: collapse;
  padding: 0;
  margin: 0;
}
.top-strip-table tr { display: flex; align-items: center; justify-content: space-between; min-height: 48px; }
.top-strip-table td { padding: 0 20px; }
.top-strip-logo { flex: 1; }
.top-strip-contact { flex: 1; display: flex; gap: 1rem; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.top-strip p { margin: 0; color: inherit; }
.top-strip-table a,
.primary-nav a {
  color: var(--header-link);
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
}
.top-strip-wordmark { display: inline-flex; align-items: center; line-height: 1; }
.top-strip-wordmark img { display: block; height: 42px; width: auto; object-fit: contain; }
.contact-strip { background: #eff8f1; border-bottom: 1px solid #dbece0; }
.contact-strip strong { display: block; color: var(--ink); }
.contact-strip span { color: var(--ink-soft); font-size: .92rem; }
.contact-strip-cta { display: inline-flex; align-items: center; justify-content: center; background: var(--brand); color: #fff; padding: .65rem 1rem; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.contact-strip-cta:hover { background: var(--brand-dark); text-decoration: none; }

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  background: linear-gradient(124deg, #79c98c 0%, #69b879 48%, #5ea76d 100%);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.2);
  z-index: 50;
}
.premium-hero-bg {
  overflow: hidden;
  isolation: isolate;
}
.hero-bg-glow,
.hero-bg-network,
.hero-bg-circuit,
.hero-bg-ai,
.hero-bg-scholars,
.hero-bg-research,
.hero-bg-dna,
.hero-bg-edge,
.hero-bg-wave,
.hero-bg-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-bg-glow {
  z-index: 0;
  background:
    radial-gradient(48% 62% at 50% 44%, rgba(255, 255, 255, .34) 0%, rgba(255, 255, 255, .08) 38%, rgba(255, 255, 255, 0) 72%),
    radial-gradient(20% 30% at 12% 28%, rgba(199, 162, 74, .13) 0%, rgba(199, 162, 74, 0) 100%),
    radial-gradient(22% 32% at 89% 34%, rgba(255, 255, 255, .11) 0%, rgba(255, 255, 255, 0) 100%);
}
.hero-bg-network {
  z-index: 1;
  opacity: .4;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='760' height='420' viewBox='0 0 760 420'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.56)' stroke-width='1.2'%3E%3Cpath d='M60 90 L130 130 L220 95 L290 155 L360 120 L430 185 L520 150'/%3E%3Cpath d='M70 220 L150 185 L245 230 L320 200 L405 245 L490 220 L580 270'/%3E%3Cpath d='M88 300 L176 275 L265 314 L348 286 L432 330 L518 304'/%3E%3C/g%3E%3Cg fill='rgba(255,255,255,0.72)'%3E%3Ccircle cx='60' cy='90' r='3.2'/%3E%3Ccircle cx='130' cy='130' r='3.2'/%3E%3Ccircle cx='220' cy='95' r='3.4'/%3E%3Ccircle cx='290' cy='155' r='3.3'/%3E%3Ccircle cx='360' cy='120' r='3.2'/%3E%3Ccircle cx='430' cy='185' r='3.2'/%3E%3Ccircle cx='520' cy='150' r='3.6'/%3E%3Ccircle cx='70' cy='220' r='3.2'/%3E%3Ccircle cx='150' cy='185' r='3.1'/%3E%3Ccircle cx='245' cy='230' r='3.4'/%3E%3Ccircle cx='320' cy='200' r='3.1'/%3E%3Ccircle cx='405' cy='245' r='3.3'/%3E%3Ccircle cx='490' cy='220' r='3.1'/%3E%3Ccircle cx='580' cy='270' r='3.2'/%3E%3Ccircle cx='88' cy='300' r='3.3'/%3E%3Ccircle cx='176' cy='275' r='3.2'/%3E%3Ccircle cx='265' cy='314' r='3.1'/%3E%3Ccircle cx='348' cy='286' r='3.2'/%3E%3Ccircle cx='432' cy='330' r='3.3'/%3E%3Ccircle cx='518' cy='304' r='3.3'/%3E%3C/g%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='760' height='420' viewBox='0 0 760 420'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.56)' stroke-width='1.2'%3E%3Cpath d='M60 90 L130 130 L220 95 L290 155 L360 120 L430 185 L520 150'/%3E%3Cpath d='M70 220 L150 185 L245 230 L320 200 L405 245 L490 220 L580 270'/%3E%3Cpath d='M88 300 L176 275 L265 314 L348 286 L432 330 L518 304'/%3E%3C/g%3E%3Cg fill='rgba(255,255,255,0.72)'%3E%3Ccircle cx='60' cy='90' r='3.2'/%3E%3Ccircle cx='130' cy='130' r='3.2'/%3E%3Ccircle cx='220' cy='95' r='3.4'/%3E%3Ccircle cx='290' cy='155' r='3.3'/%3E%3Ccircle cx='360' cy='120' r='3.2'/%3E%3Ccircle cx='430' cy='185' r='3.2'/%3E%3Ccircle cx='520' cy='150' r='3.6'/%3E%3Ccircle cx='70' cy='220' r='3.2'/%3E%3Ccircle cx='150' cy='185' r='3.1'/%3E%3Ccircle cx='245' cy='230' r='3.4'/%3E%3Ccircle cx='320' cy='200' r='3.1'/%3E%3Ccircle cx='405' cy='245' r='3.3'/%3E%3Ccircle cx='490' cy='220' r='3.1'/%3E%3Ccircle cx='580' cy='270' r='3.2'/%3E%3Ccircle cx='88' cy='300' r='3.3'/%3E%3Ccircle cx='176' cy='275' r='3.2'/%3E%3Ccircle cx='265' cy='314' r='3.1'/%3E%3Ccircle cx='348' cy='286' r='3.2'/%3E%3Ccircle cx='432' cy='330' r='3.3'/%3E%3Ccircle cx='518' cy='304' r='3.3'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat, no-repeat;
  background-size: 42% 100%, 42% 100%;
  background-position: left center, right center;
}
.hero-bg-circuit {
  z-index: 1;
  opacity: .2;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,.68) 0 1px, transparent 1px 28px),
    linear-gradient(0deg, rgba(255,255,255,.64) 0 1px, transparent 1px 24px);
  background-size: 410px 210px, 410px 210px;
  background-position: -88px 76%, calc(100% + 88px) 40%;
  background-repeat: no-repeat;
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 25%, rgba(0,0,0,0) 39%, rgba(0,0,0,0) 61%, rgba(0,0,0,1) 75%, rgba(0,0,0,1) 100%);
  mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 25%, rgba(0,0,0,0) 39%, rgba(0,0,0,0) 61%, rgba(0,0,0,1) 75%, rgba(0,0,0,1) 100%);
}
.hero-bg-ai {
  z-index: 2;
  opacity: .38;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 760 360'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.56)' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M396 54c54 0 96 42 96 96 0 33-16 62-41 80v62c0 11-9 20-20 20h-70c-11 0-20-9-20-20v-62c-25-18-41-47-41-80 0-54 42-96 96-96z'/%3E%3Cpath d='M396 98c22 0 40 18 40 40s-18 40-40 40-40-18-40-40 18-40 40-40z'/%3E%3Cpath d='M36 114h170M50 144h140M30 174h180M26 204h156'/%3E%3Cpath d='M550 110h170M534 140h182M556 170h166M542 200h176M550 230h160'/%3E%3Cpath d='M236 274h320M272 318h246'/%3E%3C/g%3E%3Cg fill='rgba(255,255,255,0.42)'%3E%3Ccircle cx='396' cy='98' r='3'/%3E%3Ccircle cx='436' cy='138' r='3'/%3E%3Ccircle cx='356' cy='138' r='3'/%3E%3Ccircle cx='396' cy='178' r='3'/%3E%3Ccircle cx='140' cy='114' r='3'/%3E%3Ccircle cx='620' cy='140' r='3'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: min(43vw, 520px) auto;
  background-position: right 18px center;
}
.hero-bg-scholars {
  z-index: 2;
  opacity: .22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 760 360'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M72 98l116-46 116 46-116 46-116-46z'/%3E%3Cpath d='M120 118v26c0 29 28 52 68 52s68-23 68-52v-26'/%3E%3Ccircle cx='158' cy='238' r='24'/%3E%3Ccircle cx='228' cy='238' r='24'/%3E%3Cpath d='M122 286c10-24 27-38 36-38 11 0 28 14 38 38M192 286c10-24 27-38 36-38 11 0 28 14 38 38'/%3E%3Cpath d='M62 324h246'/%3E%3Cpath d='M106 324v-24h158v24'/%3E%3Cpath d='M86 74v48'/%3E%3Ccircle cx='86' cy='130' r='6'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: min(34vw, 390px) auto;
  background-position: left 12px bottom 54px;
}
.hero-bg-research {
  z-index: 2;
  opacity: .2;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 820 420'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.56)' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M432 70c58 0 104 46 104 104 0 36-18 68-46 87v70c0 13-10 23-23 23h-70c-13 0-23-10-23-23V261c-28-19-46-51-46-87 0-58 46-104 104-104z'/%3E%3Cpath d='M432 116c24 0 44 20 44 44s-20 44-44 44-44-20-44-44 20-44 44-44z'/%3E%3Cpath d='M32 292h226M54 252h182M76 214h134M66 332h170'/%3E%3Cpath d='M72 344l20-20 20 20 24-27 22 22 20-17 18 14'/%3E%3Crect x='38' y='234' width='250' height='138' rx='14'/%3E%3Cpath d='M126 372h76M146 390h38'/%3E%3Cpath d='M596 350h182M634 94l104 230M640 102l122 18M596 350l122-10M682 212l80-14'/%3E%3Cellipse cx='690' cy='96' rx='34' ry='18'/%3E%3Cellipse cx='748' cy='330' rx='40' ry='22'/%3E%3Cpath d='M596 134h-116M596 160h-94M596 186h-126M596 212h-104M596 238h-136M596 264h-112M596 290h-146'/%3E%3C/g%3E%3Cg fill='rgba(255,255,255,0.4)'%3E%3Ccircle cx='402' cy='115' r='3.2'/%3E%3Ccircle cx='462' cy='151' r='3.2'/%3E%3Ccircle cx='420' cy='187' r='3.2'/%3E%3Ccircle cx='96' cy='332' r='3.2'/%3E%3Ccircle cx='156' cy='317' r='3.2'/%3E%3Ccircle cx='218' cy='336' r='3.2'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: min(48vw, 630px) auto;
  background-position: right -20px bottom 38px;
}
.hero-bg-dna {
  z-index: 2;
  inset: 72px auto auto 7%;
  width: 136px;
  height: 220px;
  opacity: .14;
  background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='136' height='220' viewBox='0 0 136 220'%3E%3Cg fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M34 6c45 22 45 47 0 70s-45 48 0 71 45 48 0 67'/%3E%3Cpath d='M102 6c-45 22-45 47 0 70s45 48 0 71-45 48 0 67'/%3E%3Cpath d='M42 22h52M34 43h68M30 64h76M34 85h68M42 106h52M34 127h68M30 148h76M34 169h68M42 190h52'/%3E%3C/g%3E%3C/svg%3E");
  animation: float-dna 11s ease-in-out infinite;
}
.hero-bg-edge {
  z-index: 2;
  width: 120px;
  opacity: .24;
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,.75) 0 1px, transparent 1px 18px),
    linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0));
}
.hero-bg-edge-left {
  left: 0;
  right: auto;
  border-right: 1px solid rgba(255,255,255,.18);
}
.hero-bg-edge-right {
  right: 0;
  left: auto;
  border-left: 1px solid rgba(255,255,255,.18);
}
.hero-bg-wave {
  z-index: 2;
  top: auto;
  height: 54px;
  background:
    radial-gradient(140% 180% at 50% -100%, rgba(255,255,255,.2) 0%, rgba(255,255,255,0) 62%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.2) 0 1px, transparent 1px 24px),
    linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.2) 100%);
  border-top-left-radius: 46% 48%;
  border-top-right-radius: 46% 48%;
  transform: translateY(12px);
}
.hero-bg-particles {
  z-index: 3;
}
.hero-bg-particles span {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,.52);
  box-shadow: 0 0 10px rgba(255,255,255,.32);
  animation: float-particle 7s ease-in-out infinite;
}
.hero-bg-particles span:nth-child(1) { top: 18%; left: 14%; animation-delay: .1s; }
.hero-bg-particles span:nth-child(2) { top: 28%; left: 24%; animation-delay: .8s; }
.hero-bg-particles span:nth-child(3) { top: 40%; left: 82%; animation-delay: .35s; }
.hero-bg-particles span:nth-child(4) { top: 56%; left: 18%; animation-delay: 1.2s; }
.hero-bg-particles span:nth-child(5) { top: 62%; left: 86%; animation-delay: .65s; }
.hero-bg-particles span:nth-child(6) { top: 31%; left: 73%; animation-delay: 1.6s; }
.hero-bg-particles span:nth-child(7) { top: 22%; left: 90%; animation-delay: .5s; }
.hero-bg-particles span:nth-child(8) { top: 52%; left: 8%; animation-delay: 1.9s; }
.site-header .container { max-width: none; padding: 0; }
.header-inner {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 1rem;
  min-height: 236px;
  padding-top: 20px;
  position: relative;
  z-index: 5;
}
.page-header-wrap {
  position: relative;
}
.page-header-logo {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  padding: 10px 15px;
}
.page-header-logo img {
  max-height: 180px;
  width: auto;
  object-fit: contain;
  display: block;
}
.site-center-brand {
  position: absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  white-space: nowrap;
  z-index: 6;
}
.site-center-title {
  font-family: "Avenir Next", "Segoe UI", "Trebuchet MS", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: capitalize;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .34);
  color: #123524;
}
.site-center-divider {
  margin: .42rem auto .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
}
.site-center-divider span {
  width: clamp(90px, 11vw, 180px);
  height: 2px;
  background: rgba(199, 162, 74, .92);
}
.site-center-divider i {
  font-style: normal;
  font-size: 1rem;
  color: rgba(199, 162, 74, .96);
}
.site-center-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.55rem);
  font-weight: 700;
  color: #123524;
  letter-spacing: .01em;
}
.site-center-subtitle em {
  font-style: normal;
  color: rgba(199, 162, 74, .98);
  padding: 0 .35rem;
}
.brand { display: inline-flex; align-items: center; color: var(--ink); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-text { display: block; font-size: 1.4rem; font-weight: 800; letter-spacing: .02em; color: #7bcf8f; }
.primary-nav ul {
  list-style: none;
  padding: .64rem 1.2rem;
  margin: 0 28px 0 20px;
  display: flex;
  gap: 1.45rem;
  align-items: center;
  justify-content: flex-end;
  border-radius: 999px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .26);
  box-shadow: 0 12px 24px rgba(18, 53, 36, .11);
  backdrop-filter: blur(4px);
}
.primary-nav li.active a { color: var(--header-link-active); }
.primary-nav a:hover { color: var(--header-link-active); text-decoration: none; }
.primary-nav .cta a { background: #f8fafc; color: #5cae70; padding: .55rem 1rem; border-radius: 999px; }
.primary-nav .cta a:hover { background: #dcfce7; text-decoration: none; }
.nav-toggle { display: none; background: transparent; border: 0; width: 40px; height: 40px; flex-direction: column; gap: 5px; justify-content: center; align-items: center; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #f8fafc; border-radius: 2px; }

@keyframes float-particle {
  0%, 100% { transform: translateY(0); opacity: .52; }
  50% { transform: translateY(-8px); opacity: .86; }
}
@keyframes float-dna {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* Buttons */
.btn { display: inline-block; padding: .8rem 1.25rem; font-weight: 600; border-radius: 10px; transition: transform .1s ease, background .15s ease; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-ghost:hover { background: var(--brand-soft); text-decoration: none; }
.btn-light { background: #fff; color: var(--brand); }
.btn-block { width: 100%; }

/* Hero */
.hero { background: linear-gradient(180deg, #f7fcf8 0%, transparent 100%); padding: 3rem 0 3.5rem; }
.hero-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: 2.4rem; align-items: center; }
.hero h1 { margin-top: .8rem; }
.hero .lead { font-size: 1.1rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.2rem 0; }
.hero-form { background: #fff; padding: 1.6rem; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); }
.hero-form h3 { margin-bottom: 1rem; }
.quick-form label, .full-form label { display: block; font-size: .9rem; color: var(--ink); margin-bottom: .9rem; font-weight: 500; }
.quick-form input, .full-form input, .full-form textarea {
  display: block; width: 100%; padding: .7rem .85rem; margin-top: .35rem;
  border: 1px solid var(--line); border-radius: 10px; font: inherit; color: var(--ink); background: #fff;
}
.quick-form input:focus, .full-form input:focus, .full-form textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }
.contact-location-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.contact-location-card p:last-of-type { margin-bottom: .9rem; }
.location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 1rem;
}
.contact-map-frame {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid #d7eadb;
  background: #eef7f0;
}
.contact-map-frame iframe {
  width: 100%;
  height: 320px;
  border: 0;
  display: block;
}
.hero-panacorp-grid { display: grid; grid-template-columns: 1.15fr .95fr; gap: 2rem; align-items: start; }
.hero-kicker { margin: .6rem 0 0; color: var(--brand); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.hero-panacorp-copy h1 { max-width: 20ch; font-size: clamp(1.4rem, 2.4vw, 2.2rem); }
.hero-panacorp-copy .lead { text-align: justify; text-align-last: left; line-height: 1.6; }
.hero-panacorp-copy .hero-cta { margin-top: 1.8rem; }
.hero-panacorp-cta { margin-bottom: 1.4rem; }
.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.hero-points li { position: relative; padding-left: 1.5rem; color: var(--ink); font-weight: 500; }
.hero-points li::before { content: "•"; position: absolute; left: 0; color: var(--brand); font-size: 1.4rem; line-height: 1; }
.hero-showcase { display: grid; gap: 1rem; }
.conference-card { display: flex; align-items: center; justify-content: center; min-height: 54px; border-radius: 14px; background: linear-gradient(135deg, var(--brand-dark), var(--brand)); color: #fff; font-weight: 700; box-shadow: var(--shadow); }
.conference-card:hover { text-decoration: none; }
.hero-visual-card { overflow: hidden; border-radius: 20px; border: 1px solid #d8eadf; background: #08130d; box-shadow: var(--shadow); }
.hero-visual-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.hero-side-form { background: #fff; }

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--bg-alt); }
.services-overview {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 8% 15%, rgba(123, 207, 143, .18), rgba(123, 207, 143, 0) 62%),
    radial-gradient(760px 360px at 92% 85%, rgba(92, 174, 112, .14), rgba(92, 174, 112, 0) 64%),
    linear-gradient(180deg, #ffffff 0%, #f9fdf9 100%);
}
.services-overview::before,
.services-overview::after {
  content: "";
  position: absolute;
  pointer-events: none;
  opacity: .22;
  z-index: 0;
  background-repeat: no-repeat;
  background-size: contain;
}
.services-overview::before {
  width: 320px;
  height: 320px;
  left: -48px;
  top: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%235cae70' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M26 88l94-36 94 36-94 36-94-36z'/%3E%3Cpath d='M56 106v38c0 20 124 20 124 0v-38'/%3E%3Cpath d='M214 88v40'/%3E%3Ccircle cx='214' cy='136' r='8'/%3E%3C/g%3E%3C/svg%3E");
}
.services-overview::after {
  width: 300px;
  height: 300px;
  right: -38px;
  bottom: 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%233f8f55' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M86 24v98a24 24 0 1 0 48 0V24'/%3E%3Cpath d='M62 24h96'/%3E%3Cpath d='M70 174h100'/%3E%3Cpath d='M80 174c8 20 18 30 40 30s32-10 40-30'/%3E%3Ccircle cx='120' cy='120' r='12'/%3E%3C/g%3E%3C/svg%3E");
}
.services-overview .container,
.services-overview .service-columns,
.services-overview .service-column { position: relative; z-index: 1; }
.section-title { text-align: center; margin-bottom: .35em; }
.section-lead { text-align: center; max-width: 720px; margin: 0 auto 2.4rem; color: var(--ink-soft); }
.about-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: stretch; }
.about-side-card { background: #f4faf5; border: 1px solid #d7eadb; border-radius: 18px; padding: 1.6rem; box-shadow: var(--shadow); }
.about-side-card h3 { margin: 0 0 .45rem; line-height: 1.25; font-weight: 800; }
.about-side-card p { margin: 0 0 1rem; text-align: justify; text-align-last: left; font-size: 1.05rem; font-weight: 400; line-height: 1.5; }
.about-side-card p:last-of-type { margin-bottom: .75rem; }
.about-side-card h3 + .pill-list { margin-bottom: 1.2rem; }
.about-intro .section-tag { font-size: 1.05rem; }
.about-intro-grid > div:first-child p { text-align: justify; }
.about-side-card .check-list { margin-top: .4rem; }
.about-side-card .check-list li { margin-bottom: .2rem; line-height: 1.5; font-size: 1.05rem; font-weight: 400; }
.about-side-card .check-list li:last-child { margin-bottom: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: .65rem; }
.pill-list span { display: inline-flex; align-items: center; background: #fff; border: 1px solid #d7eadb; color: var(--brand-dark); padding: .55rem .8rem; border-radius: 999px; font-weight: 600; }

/* Grid + cards */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); }
.card h3 { font-size: 1.15rem; margin-bottom: .4em; }
.card-num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-weight: 700; margin-bottom: .8rem; }
.service-card { display: flex; flex-direction: column; }
.card-link { margin-top: auto; font-weight: 600; }
.feature h3 { color: var(--brand-dark); }
.service-column { height: 100%; }
.service-column h3 { color: var(--brand-dark); }
.dark-list { list-style: none; padding: 0; }
.dark-list li { margin-bottom: 1rem; color: var(--ink); }
.dark-list strong, .dark-list span { display: block; }
.dark-list span { margin-top: .25rem; color: var(--ink-soft); }
.compact-list li { margin-bottom: .8rem; }
.emphasis-column { background: linear-gradient(180deg, #f0fdf4, #ffffff); }
.expertise-list li { padding: .35rem 0; border-bottom: 1px solid #e5efe7; }

/* Process band */
.process-band { background: linear-gradient(135deg, #3f8f55, #7bcf8f); color: #fff; }
.process-band h2, .process-band p, .process-band .section-tag { color: #fff; }
.process-band h2 {
  font-family: "Trebuchet MS", "Gill Sans", "Gill Sans MT", Verdana, sans-serif;
  font-size: clamp(1.05rem, 1.7vw, 1.4rem);
  line-height: 1.45;
  letter-spacing: .01em;
  text-align: justify;
  text-align-last: left;
}
.process-band .section-tag {
  background: linear-gradient(135deg, #fde68a, #f59e0b);
  color: #1f2937;
  padding: .45rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .45);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .14);
}
.process-band-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.process-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.process-metrics div { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 1.2rem; }
.process-metrics strong {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: .35rem;
  font-size: 1.1rem;
}
.process-metrics strong::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 236, 179, .98), rgba(245, 158, 11, .98));
  color: #1f2937;
  box-shadow: 0 10px 18px rgba(0, 0, 0, .16);
  font-size: .95rem;
  font-weight: 800;
  flex: 0 0 2rem;
}
.process-metrics div:nth-child(1) strong::before { content: "P"; }
.process-metrics div:nth-child(2) strong::before { content: "A"; }
.process-metrics div:nth-child(3) strong::before { content: "W"; }
.process-metrics div:nth-child(4) strong::before { content: "P"; }
.process-metrics span { color: rgba(255,255,255,.88); }

/* Testimonial banner */
.testimonial-banner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: center; }
.testimonial-banner p { font-size: 1.05rem; margin: 0; }

/* Testimonials */
.testimonials .quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); margin: 0; }
.testimonials blockquote { margin: 0 0 1rem; font-style: italic; color: var(--ink); }
.testimonials figcaption strong { display: block; }
.testimonials figcaption span { font-size: .85rem; color: var(--ink-soft); }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .8rem; }
.faq-item summary { font-weight: 600; cursor: pointer; list-style: none; }
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--brand); font-weight: 700; }
.faq-item[open] summary::after { content: "–"; }

/* CTA band */
.cta-band { background: var(--brand); color: #fff; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 2.5rem 0; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0; }

/* Page hero (interior pages) */
.page-hero { background: var(--bg-alt); padding: 3rem 0; border-bottom: 1px solid var(--line); }
.page-hero h1 { color: var(--header-link); }
.page-hero .lead { max-width: 720px; }

/* Two column layout */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }

/* Lists */
.check-list { list-style: none; padding: 0; }
.check-list li { padding-left: 1.6rem; position: relative; margin-bottom: .6rem; }
.check-list li::before { content: "✓"; color: var(--brand); position: absolute; left: 0; font-weight: 700; }
.link-list { list-style: none; padding: 0; margin: 0; }
.link-list li { margin-bottom: .5rem; }
.link-list a { color: #cbd5e1; }

/* Stats */
.stats > div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1rem; text-align: center; }
.stats strong { display: block; font-size: 1.6rem; color: var(--brand); }
.stats span { color: var(--ink-soft); font-size: .9rem; }

/* Alerts */
.alert { padding: .9rem 1rem; border-radius: 10px; margin-bottom: 1rem; }
.alert-success { background: #e7f7ef; color: #08603a; border: 1px solid #b8e6cf; }
.alert-error   { background: #fde8e8; color: #8a0a0a; border: 1px solid #f5b5b5; }

/* Footer */
.site-footer { background: #0b1225; color: #cbd5e1; padding: 3rem 0 1rem; }
.site-footer h4 { color: #fff; margin-bottom: .8rem; }
.site-footer a { color: #cbd5e1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 1.8rem; }
.footer-bottom { border-top: 1px solid #1e293b; margin-top: 2rem; padding-top: 1rem; text-align: center; color: #94a3b8; }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid, .two-col, .hero-panacorp-grid, .about-intro-grid, .process-band-grid, .testimonial-banner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .top-strip-inner, .contact-strip-inner { flex-direction: column; justify-content: center; padding: .65rem 0; }
  .top-strip-table tr { min-height: 42px; }
  .top-strip-wordmark img { height: 34px; }
  .header-inner { min-height: 176px; padding-top: 8px; }
  .site-center-brand { top: 52%; transform: translate(-50%, -50%); }
  .site-center-title { font-size: 2rem; letter-spacing: .02em; }
  .site-center-subtitle { display: none; }
  .site-center-divider { display: none; }
  .hero-bg-network { opacity: .25; background-size: 52% 100%, 52% 100%; }
  .hero-bg-circuit,
  .hero-bg-ai,
  .hero-bg-scholars,
  .hero-bg-research,
  .hero-bg-dna,
  .hero-bg-particles,
  .hero-bg-edge { display: none; }
  .hero-bg-wave { height: 42px; transform: translateY(10px); }
  .sv-mark { font-size: 2.2rem; }
  .brand-main { font-size: .92rem; }
  .brand-sub { font-size: .78rem; }
  .nav-toggle { display: flex; }
  .primary-nav { position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; }
  .primary-nav.open { display: block; }
  .primary-nav ul { flex-direction: column; align-items: stretch; padding: 1rem 1.25rem; gap: .6rem; }
  .primary-nav a { color: var(--ink); }
  .primary-nav .cta a { color: #5cae70; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .process-metrics { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .services-overview::before,
  .services-overview::after { opacity: .12; width: 200px; height: 200px; }
}