/* ============================================================
   AquaTornado Technologies — Light Landing Page
   Editorial wellness / med-tech. One token scale, no ad-hoc px.
   ============================================================ */

:root {
  /* --- brand --- */
  --aqua:       #34d7d2;   /* decorative fills, glows, lines */
  --aqua-deep:  #17a8a3;   /* gradient top */
  --aqua-ink:   #0b6e6b;   /* accent TEXT / links (AA on light) */
  --steel:      #76a7b2;

  /* --- light surfaces --- */
  --bg:    #fbfcfd;
  --bg-2:  #f1f6f6;        /* tinted panels */
  --bg-3:  #e7f0f0;
  --card:  #ffffff;

  /* --- ink / text --- */
  --ink:      #0b2731;     /* headings (deck ink) */
  --ink-body: #3c5a62;     /* body copy */
  --ink-mut:  #6c8a90;     /* muted / captions */

  /* --- lines / shadow --- */
  --line:        rgba(11, 39, 49, 0.10);
  --line-soft:   rgba(11, 39, 49, 0.06);
  --ring:        rgba(52, 215, 210, 0.35);
  --shadow-sm:   0 2px 10px -4px rgba(11, 39, 49, 0.18);
  --shadow-md:   0 18px 40px -22px rgba(11, 39, 49, 0.28);
  --shadow-lg:   0 40px 90px -40px rgba(11, 39, 49, 0.35);
  --glow-aqua:   0 30px 80px -30px rgba(23, 168, 163, 0.45);

  --teal-grad: linear-gradient(135deg, #22bdb8, #0e7c79);

  /* --- type scale --- */
  --t-display: clamp(2.7rem, 5.4vw, 4.4rem);
  --t-h1:      clamp(2rem, 3.6vw, 3rem);
  --t-h2:      clamp(1.35rem, 2.1vw, 1.8rem);
  --t-h3:      1.2rem;
  --t-lead:    clamp(1.06rem, 1.35vw, 1.28rem);
  --t-body:    1rem;
  --t-sm:      0.9rem;
  --t-xs:      0.8rem;
  --t-eyebrow: 0.74rem;

  /* --- spacing --- */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  /* --- radii --- */
  --r-xl: 30px; --r-lg: 22px; --r-md: 14px; --r-sm: 10px; --r-pill: 999px;

  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink-body);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: "Outfit", sans-serif; color: var(--ink); line-height: 1.08; font-weight: 700; letter-spacing: -0.01em; }
::selection { background: var(--aqua); color: #04141a; }

/* ---------- layout primitives ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--s5); }
.section { padding-block: clamp(64px, 10vw, 128px); position: relative; }
.eyebrow {
  font-size: var(--t-eyebrow); font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--aqua-ink); display: inline-flex; align-items: center; gap: var(--s3);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--aqua); border-radius: 2px; }
.lead { font-size: var(--t-lead); color: var(--ink-body); max-width: 60ch; }
.sec-head { max-width: 62ch; }
.sec-head h2 { font-size: var(--t-h1); margin-top: var(--s4); }
.sec-head .lead { margin-top: var(--s5); }
.text-aqua { color: var(--aqua-ink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  font-family: "Outfit", sans-serif; font-weight: 600; font-size: var(--t-sm);
  padding: 15px 26px; border-radius: var(--r-pill); border: 1px solid transparent;
  cursor: pointer; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, color 0.3s;
  white-space: nowrap;
}
.btn-primary { background: var(--teal-grad); color: #fff; box-shadow: var(--glow-aqua); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 40px 90px -30px rgba(23,168,163,0.6); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn svg { width: 17px; height: 17px; }

/* ---------- header ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50; width: 100%;
  background: rgba(251, 252, 253, 0.72); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.topbar.scrolled { border-bottom-color: var(--line-soft); box-shadow: var(--shadow-sm); }
.topbar .wrap { display: flex; align-items: center; gap: var(--s6); height: 74px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: "Outfit", sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--ink); letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; }
.brand b { font-weight: 700; }
.brand span { color: var(--aqua-ink); }
.nav { display: flex; gap: var(--s6); margin-left: auto; }
.nav a { font-size: var(--t-sm); font-weight: 500; color: var(--ink-body); transition: color 0.2s; }
.nav a:hover { color: var(--aqua-ink); }
.topbar .btn { padding: 11px 20px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.3s; }
.nav-toggle span + span { margin-top: 5px; }

/* ---------- hero ---------- */
/* full-bleed immersive hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -3; }
.hero-bg img, .hero-bg video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 68% 42%; filter: blur(3px) brightness(0.82) saturate(0.92); transform: scale(1.08); }
.hero-bg .hero-fallback { display: none; }
@media (prefers-reduced-motion: reduce) {
  .hero-bg .hero-video { display: none; }
  .hero-bg .hero-fallback { display: block; }
}
.hero-scrim {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(96deg, rgba(4,20,26,0.94) 0%, rgba(4,20,26,0.82) 34%, rgba(4,20,26,0.55) 72%, rgba(4,20,26,0.42) 100%),
    linear-gradient(0deg, rgba(4,20,26,0.72) 0%, rgba(4,20,26,0) 55%);
}
.hero-glow { display: none; }
.hero-inner { position: relative; z-index: 1; color: #fff; padding-top: 120px; padding-bottom: clamp(56px, 9vh, 120px); max-width: 70rem; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: var(--s3); font-size: var(--t-eyebrow); font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: #8ff0ec; }
.hero-eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--aqua); border-radius: 2px; }
.hero h1 { color: #fff; font-size: clamp(2.7rem, 6.4vw, 5.4rem); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; margin-top: var(--s5); max-width: 18ch; text-wrap: balance; }
.hero h1 em { font-style: normal; color: #55e3de; }
.hero-sub { margin-top: var(--s5); font-size: var(--t-lead); line-height: 1.6; color: rgba(255,255,255,0.86); max-width: 56ch; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s5); margin-top: var(--s7); }
.hero-link { display: inline-flex; align-items: center; gap: var(--s2); color: #fff; font-family: "Outfit"; font-weight: 600; font-size: var(--t-sm); border-bottom: 1px solid rgba(255,255,255,0.5); padding-bottom: 3px; transition: border-color 0.2s, gap 0.2s var(--ease); }
.hero-link:hover { border-color: var(--aqua); gap: var(--s3); }
.hero-scroll { position: absolute; z-index: 1; left: 50%; bottom: 20px; transform: translateX(-50%); color: rgba(255,255,255,0.6); font-size: 20px; line-height: 1; }
@keyframes heroBob { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,7px); } }

/* transparent header over the hero (home page only) */
.home .topbar { position: fixed; background: transparent; backdrop-filter: none; border-bottom-color: transparent; box-shadow: none; }
.home .topbar:not(.scrolled) .brand { color: #fff; }
.home .topbar:not(.scrolled) .brand span { color: var(--aqua); }
.home .topbar:not(.scrolled) .nav a { color: rgba(255,255,255,0.9); }
.home .topbar:not(.scrolled) .nav a:hover { color: #fff; }
.home .topbar:not(.scrolled) .nav-toggle span { background: #fff; }
.home .topbar.scrolled { background: rgba(251,252,253,0.85); backdrop-filter: blur(14px); border-bottom-color: var(--line-soft); box-shadow: var(--shadow-sm); }

/* ---------- outcomes ---------- */
.outcomes { background: var(--bg-2); }
.oc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s5); margin-top: var(--s8); }
.oc {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--r-xl);
  padding: clamp(28px, 3.2vw, 48px); display: flex; flex-direction: column; gap: var(--s4);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.oc:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--ring); }
.oc .ico { width: 54px; height: 54px; border-radius: 16px; background: var(--bg-3); display: grid; place-items: center; color: var(--aqua-ink); }
.oc .ico svg { width: 27px; height: 27px; }
.oc h3 { font-size: clamp(1.4rem, 2vw, 1.9rem); }
.oc p { font-size: var(--t-body); color: var(--ink-body); line-height: 1.65; max-width: 52ch; }
/* fifth outcome spans full width as a horizontal banner */
.oc.wide { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: clamp(28px, 5vw, 72px); }
.oc.wide .oc-lead { display: flex; align-items: center; gap: var(--s4); flex: 0 0 auto; }
.oc.wide .oc-lead h3 { margin: 0; }
.oc.wide p { margin: 0; max-width: 62ch; }
@media (max-width: 760px) {
  .oc-grid { grid-template-columns: 1fr; }
  .oc.wide { grid-column: auto; flex-direction: column; align-items: flex-start; }
}

/* ---------- split (platform / experience) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.split.rev .split-media { order: -1; }
.split-media { position: relative; }
.split-media img { border-radius: var(--r-xl); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.steps { margin-top: var(--s6); display: grid; gap: var(--s5); }
.step { display: grid; grid-template-columns: auto 1fr; gap: var(--s4); align-items: start; }
.step .ico {
  width: 42px; height: 42px; border-radius: 12px; background: var(--bg-3);
  display: grid; place-items: center; color: var(--aqua-ink); flex-shrink: 0;
}
.step .ico svg { width: 21px; height: 21px; }
.step h4 { font-size: 1.05rem; color: var(--ink); }
.step p { font-size: var(--t-sm); color: var(--ink-body); margin-top: 3px; }

/* ---------- stats band ---------- */
.why { background: var(--ink); color: #dcecee; }
.why::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(50% 80% at 85% 0%, rgba(52,215,210,0.15), transparent 70%);
}
.why .wrap { position: relative; z-index: 1; }
.why h2 { color: #fff; }
.why .lead { color: #a9c6cb; }
.why .eyebrow { color: var(--aqua); }
.why .eyebrow::before { background: var(--aqua); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); margin-top: var(--s8); }
.stat { border-top: 1px solid rgba(255,255,255,0.14); padding-top: var(--s5); }
.stat .v { font-family: "Outfit"; font-weight: 700; font-size: clamp(2rem, 3.2vw, 2.9rem); color: #fff; line-height: 1; }
.stat .v b { color: var(--aqua); font-weight: 700; }
.stat .l { font-size: var(--t-sm); color: #9bbfc6; margin-top: var(--s3); }

/* ---------- partners ---------- */
.aud-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); margin-top: var(--s8); }
.aud {
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--s6);
  background: linear-gradient(180deg, #fff, var(--bg-2)); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.3s;
}
.aud:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--ring); }
.aud .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--bg-3); display: grid; place-items: center; color: var(--aqua-ink); }
.aud .ico svg { width: 22px; height: 22px; }
.aud h3 { font-size: var(--t-h3); margin-top: var(--s5); }
.aud p { font-size: var(--t-sm); color: var(--ink-body); margin-top: var(--s3); }

/* ---------- experience quote band ---------- */
.exp { position: relative; text-align: center; overflow: hidden; }
.exp .mark-bg { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 640px; max-width: 130%; opacity: 0.05; z-index: 0; }
.exp .wrap { position: relative; z-index: 1; }
.exp .over { font-family: "Outfit"; font-style: italic; color: var(--aqua-ink); font-size: var(--t-lead); font-weight: 500; }
.exp h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); max-width: 20ch; margin: var(--s5) auto 0; }
.exp .lead { margin: var(--s5) auto 0; text-align: center; }

/* ---------- access / form ---------- */
.access { background: var(--bg-2); }
.access-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(24px, 3vw, 40px); box-shadow: var(--shadow-md); }
.field { margin-bottom: var(--s4); }
.field label { display: block; font-size: var(--t-xs); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-mut); margin-bottom: var(--s2); }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: var(--t-body); color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 4px rgba(52,215,210,0.15); }
.field textarea { resize: vertical; min-height: 92px; }
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.form .btn-primary { width: 100%; margin-top: var(--s2); }
.form-note { font-size: var(--t-xs); color: var(--ink-mut); margin-top: var(--s4); text-align: center; }
.form-success { display: none; text-align: center; padding: var(--s6) 0; }
.form-success.on { display: block; }
.form-success .ok { width: 54px; height: 54px; border-radius: 50%; background: var(--teal-grad); display: grid; place-items: center; margin: 0 auto var(--s4); color: #fff; }
.form-success h3 { font-size: var(--t-h2); }
.form-success p { margin-top: var(--s3); color: var(--ink-body); }
.access-info .lead { margin-top: var(--s5); }
.access-list { margin-top: var(--s6); display: grid; gap: var(--s4); }
.access-list li { list-style: none; display: flex; gap: var(--s3); align-items: flex-start; font-size: var(--t-sm); color: var(--ink-body); }
.access-list svg { width: 20px; height: 20px; color: var(--aqua-ink); flex-shrink: 0; margin-top: 1px; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: #9bbfc6; padding-block: var(--s8) var(--s6); }
.footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--s7); }
.footer .brand { color: #fff; }
.footer .brand span { color: var(--aqua); }
.footer p { font-size: var(--t-sm); margin-top: var(--s4); max-width: 34ch; color: #8fb2b8; }
.footer h5 { font-family: "Outfit"; color: #fff; font-size: var(--t-sm); letter-spacing: 0.04em; margin-bottom: var(--s4); }
.footer .fcol a { display: block; font-size: var(--t-sm); color: #9bbfc6; margin-bottom: var(--s3); transition: color 0.2s; }
.footer .fcol a:hover { color: var(--aqua); }
.footer .locs { font-size: var(--t-sm); color: #9bbfc6; }
.foot-base { border-top: 1px solid rgba(255,255,255,0.12); margin-top: var(--s8); padding-top: var(--s5); display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap; font-size: var(--t-xs); color: #7fa3a9; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.06s; }
.reveal[data-d="2"] { transition-delay: 0.12s; }
.reveal[data-d="3"] { transition-delay: 0.18s; }
.reveal[data-d="4"] { transition-delay: 0.24s; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .split { grid-template-columns: 1fr; }
  .split.rev .split-media { order: 0; }
  .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-row { grid-template-columns: 1fr; gap: var(--s6); }
  .access-grid { grid-template-columns: 1fr; }
  .footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav, .topbar > .wrap > .btn { display: none; }
  .nav-toggle { display: block; }
  .nav.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column;
    background: var(--card); border-bottom: 1px solid var(--line); padding: var(--s5); gap: var(--s5); box-shadow: var(--shadow-md); }
  .aud-grid, .field-2, .footer .wrap { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ============================================================
   Team member profile pages
   ============================================================ */
.profile-wrap { padding-block: clamp(40px, 6vw, 84px); }
.back-link { display: inline-flex; align-items: center; gap: var(--s2); font-size: var(--t-sm); font-weight: 600; color: var(--aqua-ink); margin-bottom: var(--s6); transition: gap 0.2s var(--ease); }
.back-link:hover { gap: var(--s3); }
.back-link svg { width: 16px; height: 16px; }
.profile { display: grid; grid-template-columns: 340px 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.profile-photo { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); background: var(--bg-2); aspect-ratio: 1 / 1; position: sticky; top: 100px; }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-body h1 { font-size: var(--t-h1); margin-top: var(--s3); }
.profile-loc { display: inline-flex; align-items: center; gap: var(--s2); color: var(--ink-mut); font-size: var(--t-sm); margin-top: var(--s4); }
.profile-loc .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--aqua); }
.bio-full p { margin-top: var(--s5); font-size: 1.03rem; line-height: 1.75; color: var(--ink-body); max-width: 70ch; }
.bio-full p:first-child { margin-top: var(--s6); }
.team-strip { border-top: 1px solid var(--line); margin-top: clamp(48px, 7vw, 88px); padding-top: var(--s7); }
.team-strip h5 { font-family: "Outfit"; font-size: var(--t-eyebrow); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-mut); }
.team-strip .row { display: flex; flex-wrap: wrap; gap: var(--s4); margin-top: var(--s5); }
.mini { display: flex; align-items: center; gap: var(--s3); padding: 8px 18px 8px 8px; border: 1px solid var(--line); border-radius: var(--r-pill); transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s; background: var(--card); }
.mini:hover { transform: translateY(-3px); border-color: var(--ring); box-shadow: var(--shadow-sm); }
.mini.self { border-color: var(--ring); background: var(--bg-2); pointer-events: none; }
.mini img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.mini b { font-family: "Outfit"; font-weight: 600; font-size: var(--t-sm); color: var(--ink); display: block; line-height: 1.2; }
.mini span { font-size: var(--t-xs); color: var(--ink-mut); }
@media (max-width: 860px) {
  .profile { grid-template-columns: 1fr; }
  .profile-photo { position: static; max-width: 300px; }
}

/* ============================================================
   VEDENS methodology section
   ============================================================ */
.vedens { background: var(--bg); }
.ved-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s5); margin-top: var(--s8); }
.ved {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--r-lg);
  padding: clamp(24px, 2.6vw, 36px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.ved:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--ring); }
.ved-l {
  display: block; font-family: "Outfit"; font-weight: 800; line-height: 1;
  font-size: clamp(2.6rem, 3.4vw, 3.4rem);
  background: var(--teal-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ved h3 { font-size: var(--t-h3); margin-top: var(--s4); }
.ved p { font-size: var(--t-sm); color: var(--ink-body); margin-top: var(--s3); line-height: 1.55; }
.ved-quote {
  margin: var(--s8) auto 0; max-width: 60ch; text-align: center;
  font-family: "Outfit"; font-style: italic; font-weight: 500;
  font-size: var(--t-lead); color: var(--ink); line-height: 1.5;
}
@media (max-width: 900px) { .ved-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .ved-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Investor Data Room (data-room.html)
   ============================================================ */
.dr-gate { position: fixed; inset: 0; z-index: 200; background: #04141a; display: grid; place-items: center; padding: var(--s5); }
.dr-gate.hidden { display: none; }
.dr-gate-card { width: 100%; max-width: 420px; background: var(--card); border-radius: var(--r-xl); padding: clamp(28px,4vw,44px); box-shadow: var(--shadow-lg); text-align: center; }
.dr-gate-card img { width: 46px; height: 46px; margin: 0 auto var(--s4); }
.dr-gate-card h1 { font-size: var(--t-h2); }
.dr-gate-card p { font-size: var(--t-sm); color: var(--ink-mut); margin-top: var(--s3); }
.dr-gate-card input { width: 100%; margin-top: var(--s5); padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--r-md); font-size: var(--t-body); text-align: center; letter-spacing: 0.12em; }
.dr-gate-card input:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 4px rgba(52,215,210,0.15); }
.dr-gate-card .btn { width: 100%; margin-top: var(--s4); }
.dr-gate-err { color: #c0392b; font-size: var(--t-xs); margin-top: var(--s3); min-height: 1em; }

.dr-hero { padding-top: 118px; padding-bottom: var(--s8); }
.dr-tag { display:inline-flex; align-items:center; gap:8px; font-size: var(--t-xs); font-weight:600; letter-spacing:0.1em; text-transform:uppercase; color: var(--aqua-ink); }
.dr-tag::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--aqua); }
.dr-hero h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin-top: var(--s4); }
.dr-hero .lead { margin-top: var(--s5); }
.dr-note { margin-top: var(--s6); font-size: var(--t-xs); color: var(--ink-mut); border-left: 2px solid var(--ring); padding-left: var(--s4); max-width: 66ch; line-height: 1.6; }

.dr-grid { display:grid; grid-template-columns: repeat(2,1fr); gap: var(--s5); margin-top: var(--s7); }
.dr-card { background: var(--card); border:1px solid var(--line-soft); border-radius: var(--r-lg); padding: clamp(22px,2.4vw,32px); }
.dr-card h3 { font-size: var(--t-h3); }
.dr-card p { font-size: var(--t-sm); color: var(--ink-body); margin-top: var(--s3); line-height:1.55; }

.dr-folder { border:1px solid var(--line); border-radius: var(--r-xl); overflow:hidden; background: var(--card); }
.dr-folder + .dr-folder { margin-top: var(--s5); }
.dr-folder-head { padding: var(--s5) clamp(22px,2.4vw,32px); background: var(--bg-2); border-bottom:1px solid var(--line); }
.dr-folder-head h3 { font-size: var(--t-h3); margin-top: var(--s2); }
.dr-item { display:flex; align-items:center; justify-content:space-between; gap: var(--s4); padding: var(--s4) clamp(22px,2.4vw,32px); border-top:1px solid var(--line-soft); }
.dr-item:first-child { border-top:0; }
.di-main h4 { font-size: 1rem; color: var(--ink); font-family:"Outfit"; font-weight:600; }
.di-main p { font-size: var(--t-xs); color: var(--ink-mut); margin-top: 2px; }
.badge { font-size: 11px; font-weight:600; letter-spacing:0.03em; padding: 5px 11px; border-radius: var(--r-pill); white-space:nowrap; }
.badge.ok { background: rgba(23,168,163,0.14); color: var(--aqua-ink); }
.badge.nda { background: rgba(118,167,178,0.20); color: #40646d; }
.badge.warn { background: rgba(176,110,20,0.15); color: #8a5e12; }
.badge.lock { background: rgba(11,39,49,0.09); color: var(--ink); }

.dr-table { width:100%; border-collapse: collapse; margin-top: var(--s6); font-size: var(--t-sm); }
.dr-table th, .dr-table td { text-align:left; padding: 12px 14px; border-bottom:1px solid var(--line-soft); }
.dr-table th { font-family:"Outfit"; color: var(--ink); font-size: var(--t-xs); text-transform:uppercase; letter-spacing:0.06em; }
.dr-table td:last-child, .dr-table th:last-child { text-align:right; }

/* investment-model diagram */
.diagram { margin-top: var(--s7); display:flex; flex-direction:column; align-items:center; }
.dg-title { display:inline-block; font-family:"Outfit"; font-weight:700; color:#fff; background: var(--teal-grad); padding: 12px 28px; border-radius: var(--r-pill); font-size: var(--t-sm); letter-spacing:0.02em; }
.dg-node { width:100%; max-width: 760px; text-align:center; }
.dg-row { display:grid; gap: var(--s4); margin-top: var(--s4); }
.dg-row.two { grid-template-columns: repeat(2,1fr); }
.dg-row.three { grid-template-columns: repeat(3,1fr); }
.dg-box { background: var(--card); border:1px solid var(--line); border-radius: var(--r-md); padding: var(--s4); }
.dg-box b { display:block; font-family:"Outfit"; color: var(--ink); font-size: var(--t-sm); }
.dg-box span { font-size: var(--t-xs); color: var(--ink-mut); }
.dg-arrow { width:2px; height: 30px; background: linear-gradient(var(--aqua-deep), rgba(52,215,210,0.15)); margin: 10px 0; }
.dg-market { margin-top: var(--s5); width:100%; max-width:760px; text-align:center; background: var(--ink); color:#dcecee; border-radius: var(--r-lg); padding: var(--s6); }
.dg-market b { color:#fff; font-family:"Outfit"; font-size: var(--t-h3); }
.dg-market span { display:block; margin-top: var(--s3); color:#9bbfc6; font-size: var(--t-sm); }

@media (max-width: 760px){
  .dr-grid { grid-template-columns:1fr; }
  .dr-item { flex-direction:column; align-items:flex-start; }
  .dg-row.two, .dg-row.three { grid-template-columns:1fr; }
}