/* ============================================================
   Tahtio — production homepage stylesheet
   Mobile-first. On-brand: warm paper, hairlines over shadows,
   Instrument Serif + DM Sans, pine green voice, orange pulse.
   Drop-in: link this + tahtio.js from any page.
   ============================================================ */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:wght@300;400;500&display=swap');

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  /* Ink — warm near-black text scale */
  --ink-1: #1a1a18;
  --ink-2: #4a4a46;
  --ink-3: #8a8980;

  /* Surfaces — warm paper */
  --surface: #faf9f6;
  --card: #ffffff;

  /* Accent — pine green */
  --accent: #0E6E63;
  --accent-light: #E2F3EF;
  --accent-dark: #08433C;
  --on-tint: #06433A;

  /* Pulse — orange */
  --pulse: #FF6A3D;
  --pulse-light: #FFE9E1;

  /* Borders — hairlines */
  --border: rgba(0, 0, 0, 0.08);
  --border-2: rgba(0, 0, 0, 0.14);

  /* CTA band — the one deliberate dark surface */
  --cta-bg: #1a1a18;
  --cta-text: #faf9f6;
  --cta-muted: rgba(255, 255, 255, 0.62);
  --cta-border: rgba(255, 255, 255, 0.14);

  /* Header glass */
  --header-bg: rgba(250, 249, 246, 0.82);

  /* Type */
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;

  --text-h1: clamp(2.3rem, 7vw, 3.4rem);
  --text-h2: clamp(1.7rem, 4.5vw, 2.1rem);
  --text-h3: 1.5rem;
  --text-lead: clamp(1rem, 2.4vw, 1.12rem);
  --text-base: 0.95rem;
  --text-sm: 0.88rem;
  --text-xs: 0.82rem;
  --text-eyebrow: 11px;

  --leading-tight: 1.12;
  --leading-snug: 1.2;
  --leading-body: 1.6;
  --leading-relaxed: 1.75;
  --tracking-eyebrow: 0.12em;
  --tracking-label: 0.1em;

  /* Spacing */
  --width-text: 680px;
  --width-wide: 960px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 14px;
  --radius-2xl: 16px;
  --radius-pill: 99px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 0.15s;
  --dur-base: 0.22s;
  --shadow-pop: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* ---- Dark mode: warm Nordic dark, never pure black ---- */
:root[data-theme="dark"] {
  --ink-1: #f4f1e9;
  --ink-2: #c4c0b4;
  --ink-3: #908d81;

  --surface: #14130e;
  --card: #1e1c16;

  --accent: #45b3a3;
  --accent-light: #15332e;
  --accent-dark: #bfe9e1;
  --on-tint: #cfeee7;

  --pulse: #FF7A4F;
  --pulse-light: #38241c;

  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.15);

  --cta-bg: #0f221e;
  --cta-text: #f4f1e9;
  --cta-muted: rgba(244, 241, 233, 0.6);
  --cta-border: rgba(255, 255, 255, 0.12);

  --header-bg: rgba(20, 19, 14, 0.82);
  --shadow-pop: 0 12px 34px rgba(0, 0, 0, 0.5);
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink-1);
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  color: var(--ink-1);
  margin: 0;
  letter-spacing: -0.005em;
}
h1 { font-size: var(--text-h1); line-height: var(--leading-tight); }
h2 { font-size: var(--text-h2); line-height: var(--leading-snug); }
h3 { font-size: var(--text-h3); line-height: var(--leading-snug); }
h1 em, h2 em, h3 em { font-style: italic; color: var(--accent); }

p { margin: 0; }
a { color: var(--accent); text-decoration: none; }

img, svg { display: block; }

::selection { background: var(--accent-light); color: var(--on-tint); }

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

.wrap { width: 100%; max-width: var(--width-wide); margin: 0 auto; padding: 0 1.25rem; }
.col { max-width: var(--width-text); }

.eyebrow {
  font-size: var(--text-eyebrow);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  color: var(--accent);
  font-weight: var(--weight-medium);
  margin: 0 0 0.9rem;
}
.section-label {
  font-size: var(--text-eyebrow);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--ink-3);
  font-weight: var(--weight-medium);
  margin: 0 0 1.3rem;
}

/* ============================================================
   CURSOR RING (desktop, fine-pointer only)
   ============================================================ */
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 30px; height: 30px;
  margin: -15px 0 0 -15px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transform: translate3d(-100px, -100px, 0) scale(1);
  transition: opacity 0.25s var(--ease), width 0.2s var(--ease),
              height 0.2s var(--ease), background 0.2s var(--ease),
              border-color 0.2s var(--ease);
  mix-blend-mode: normal;
}
.cursor-ring.is-active { opacity: 0.55; }
.cursor-ring.is-hot {
  width: 46px; height: 46px;
  margin: -23px 0 0 -23px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--accent);
  opacity: 0.85;
}
@media (hover: none), (pointer: coarse) {
  .cursor-ring { display: none; }
}

/* ============================================================
   HEADER + NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
  border-bottom: 0.5px solid transparent;
}
.site-header.is-stuck {
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom-color: var(--border-2);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}
.brand .wordmark {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink-1);
  line-height: 1;
  letter-spacing: 0.01em;
}
.logo-bars { display: block; flex-shrink: 0; }
.logo-bars rect { transform-box: fill-box; transform-origin: bottom; }

.nav-links {
  display: none;
  align-items: center;
  gap: 1.7rem;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--ink-2);
  position: relative;
  padding: 0.2rem 0;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-tools { display: flex; align-items: center; gap: 0.5rem; }

/* icon button (theme + lang) */
.icon-btn {
  appearance: none;
  border: 0.5px solid var(--border-2);
  background: var(--card);
  color: var(--ink-2);
  height: 38px;
  min-width: 38px;
  padding: 0 0.7rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn:active { transform: translateY(1px); }
.icon-btn svg { width: 17px; height: 17px; }
.lang-btn .on { color: var(--accent); }
.lang-btn .sep { color: var(--ink-3); margin: 0 1px; }
.lang-btn .off { color: var(--ink-3); }

.theme-btn .sun { display: none; }
:root[data-theme="dark"] .theme-btn .sun { display: block; }
:root[data-theme="dark"] .theme-btn .moon { display: none; }

/* primary button */
.btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: var(--weight-medium);
  border-radius: var(--radius-sm);
  padding: 0.62rem 1.15rem;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  line-height: 1;
  transition: opacity var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.88; }
.btn-ghost { background: transparent; color: var(--accent); border-color: var(--border-2); }
.btn-ghost:hover { background: var(--accent-light); border-color: var(--accent); color: var(--on-tint); }
.nav .btn { display: none; }

/* hamburger */
.burger {
  appearance: none;
  border: 0.5px solid var(--border-2);
  background: var(--card);
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease);
}
.burger:hover { border-color: var(--accent); }
.burger span {
  display: block;
  width: 18px; height: 1.6px;
  background: var(--ink-1);
  position: relative;
  transition: transform var(--dur-base) var(--ease), opacity var(--dur-fast) var(--ease);
}
.burger span + span { margin-top: 4.5px; }

/* ============================================================
   MOBILE MENU — full-screen, staggered, with beat flair
   ============================================================ */
.menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease), visibility 0s linear 0.32s;
}
.menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.36s var(--ease), transform 0.36s var(--ease), visibility 0s;
}
.menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.menu-close {
  appearance: none;
  border: 0.5px solid var(--border-2);
  background: var(--card);
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--ink-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.menu-close:hover { border-color: var(--accent); color: var(--accent); }
.menu-close svg { width: 18px; height: 18px; }

.menu-links {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 1.4rem;
  flex: 1;
}
.menu-links a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 11vw, 2.9rem);
  color: var(--ink-1);
  line-height: 1.18;
  padding: 0.35rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  opacity: 0;
  transform: translateY(14px);
  transition: color var(--dur-fast) var(--ease);
}
.menu.is-open .menu-links a {
  animation: menuItemIn 0.5s var(--ease) forwards;
  animation-delay: calc(0.08s + var(--i) * 0.06s);
}
.menu-links a .idx {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--ink-3);
  font-weight: var(--weight-medium);
  transform: translateY(-0.7em);
}
.menu-links a:hover { color: var(--accent); }
@keyframes menuItemIn {
  to { opacity: 1; transform: translateY(0); }
}

.menu-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: 0.5px solid var(--border-2);
  opacity: 0;
  transform: translateY(14px);
}
.menu.is-open .menu-foot {
  animation: menuItemIn 0.5s var(--ease) forwards;
  animation-delay: 0.42s;
}
.menu-foot .btn { flex: 1; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 2.4rem 0 2.8rem; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1rem; }
.hero .lead {
  font-size: var(--text-lead);
  color: var(--ink-2);
  line-height: var(--leading-relaxed);
  margin-bottom: 1.6rem;
  max-width: 30em;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
.tech-note { font-size: var(--text-xs); color: var(--ink-3); }
.tech-note strong { color: var(--ink-2); font-weight: var(--weight-medium); }

.link-arrow {
  cursor: pointer;
  color: var(--ink-2);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--dur-fast) var(--ease);
}
.link-arrow.accent { color: var(--accent); }
.link-arrow .arr { transition: transform var(--dur-base) var(--ease); }
.link-arrow:hover { color: var(--accent); }
.link-arrow:hover .arr { transform: translateX(4px); }

/* Beat viz card */
.hero-viz {
  display: flex;
  justify-content: center;
}
.beat-card {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-2xl);
  padding: 2rem 2.2rem 1.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.beat-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 150px;
}
.beat-bars .bar {
  width: 13px;
  border-radius: 13px;
  background: var(--accent);
  transform-origin: bottom;
  will-change: transform;
}
.beat-bars .bar.pulse { background: var(--pulse); }
.beat-caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink-3);
}

/* proof chips */
.proof {
  margin-top: 2.2rem;
  padding-top: 1.5rem;
  border-top: 0.5px solid var(--border-2);
  display: flex;
  gap: 0.7rem 1.6rem;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.proof-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  transform: translateY(-1px);
}
.proof-item b { font-size: 0.9rem; color: var(--ink-1); font-weight: var(--weight-medium); }
.proof-item span { font-size: var(--text-xs); color: var(--ink-3); }

/* ============================================================
   CALLOUT
   ============================================================ */
.section { padding-bottom: 3rem; }
.callout {
  background: var(--accent-light);
  border-radius: var(--radius-xl);
  padding: 1.6rem 1.7rem;
  border: 0.5px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.callout p {
  color: var(--on-tint);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}
.callout strong { font-weight: var(--weight-medium); color: var(--on-tint); }

/* ============================================================
   STATS — count-up band
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  padding: 0.4rem 0 0.6rem;
}
.stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 3.2rem);
  line-height: 1;
  color: var(--ink-1);
  font-variant-numeric: tabular-nums;
}
.stat .num .unit { font-size: 0.45em; color: var(--ink-3); margin-left: 0.15em; }
.stat .lab { font-size: var(--text-sm); color: var(--ink-2); }
.stat .sub { font-size: var(--text-xs); color: var(--ink-3); }

/* ============================================================
   SERVICES
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}
.fcard {
  background: var(--card);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 1.4rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease),
              background var(--dur-base) var(--ease);
}
.fcard:hover { transform: translateY(-2px); border-color: var(--accent); }
.fcard .chip {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--accent-light);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.fcard .chip svg { width: 18px; height: 18px; }
.fcard h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--weight-medium);
  color: var(--ink-1);
  line-height: 1.3;
}
.fcard p { font-size: var(--text-sm); color: var(--ink-2); line-height: var(--leading-body); }

.after-grid { margin-top: 1.2rem; }

/* ============================================================
   STEPS — connected timeline
   ============================================================ */
.steps { position: relative; }
.steps .rail {
  position: absolute;
  left: 14px; top: 14px; bottom: 14px;
  width: 2px;
  background: var(--border-2);
}
.step {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  position: relative;
}
.step + .step { margin-top: 1.2rem; }
.step .num {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: var(--weight-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 5px var(--surface);
  transition: box-shadow var(--dur-base) var(--ease);
}
.step .t { font-weight: var(--weight-medium); font-size: 1rem; color: var(--ink-1); margin-bottom: 0.2rem; }
.step .d { font-size: var(--text-sm); color: var(--ink-2); line-height: var(--leading-body); }

/* ============================================================
   FOUNDERS
   ============================================================ */
.founders {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--card);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
}
.founders .mark { flex-shrink: 0; margin-top: 3px; }
.founders p { font-size: 0.92rem; color: var(--ink-2); line-height: var(--leading-relaxed); }
.founders strong { color: var(--ink-1); font-weight: var(--weight-medium); }

/* ============================================================
   CTA BAND — the one dark surface
   ============================================================ */
.cta-band {
  background: var(--cta-bg);
  border: 0.5px solid var(--cta-border);
  border-radius: var(--radius-2xl);
  padding: 2.4rem 1.8rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  transition: background var(--dur-base) var(--ease);
}
.cta-band h2 { color: var(--cta-text); }
.cta-band p { color: var(--cta-muted); font-size: var(--text-base); line-height: var(--leading-relaxed); max-width: 34em; }
.cta-band .btn-primary { background: var(--accent); color: #fff; }
.cta-band .sub { font-size: var(--text-xs); color: var(--cta-muted); }
.cta-band .sub a { color: var(--cta-text); border-bottom: 1px solid var(--cta-border); padding-bottom: 1px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 0.5px solid var(--border-2);
  padding: 2.4rem 0 2.8rem;
  margin-top: 1rem;
}
.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}
.footer-blurb { max-width: 34em; }
.footer-blurb .ft-brand { display: flex; align-items: center; gap: 0.55rem; margin-bottom: 0.7rem; }
.footer-blurb .ft-brand .wordmark { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink-1); }
.footer-blurb p { font-size: var(--text-sm); color: var(--ink-2); line-height: var(--leading-body); }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; }
.footer-links a { font-size: var(--text-sm); color: var(--ink-2); transition: color var(--dur-fast) var(--ease); }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: var(--text-xs); color: var(--ink-3); padding-top: 1.4rem; border-top: 0.5px solid var(--border); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE — widen to brand columns
   ============================================================ */
@media (min-width: 720px) {
  .wrap { padding: 0 1.5rem; }
  .nav-links { display: flex; }
  .nav .btn { display: inline-flex; }
  .burger { display: none; }

  .hero { padding: 3rem 0 3.4rem; }
  .hero-grid { grid-template-columns: 1.12fr 0.88fr; gap: 2.5rem; }

  .stats { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .cards { grid-template-columns: 1fr 1fr; }

  .cta-band { padding: 3rem 2.4rem; }

  .footer-grid { flex-direction: row; justify-content: space-between; align-items: flex-start; }
  .footer-links { justify-content: flex-end; max-width: 320px; }
}

@media (min-width: 720px) {
  /* hide mobile menu entirely on desktop */
  .menu { display: none; }
}

/* ============================================================
   ACTIVE NAV
   ============================================================ */
.nav-links a.is-current { color: var(--accent); }
.nav-links a.is-current::after { transform: scaleX(1); }
.menu-links a.is-current { color: var(--accent); }

/* ============================================================
   PAGE TRANSITIONS (exit fade — never hides on enter)
   ============================================================ */
body { transition: background var(--dur-base) var(--ease), color var(--dur-base) var(--ease),
                   opacity 0.24s var(--ease), transform 0.24s var(--ease); }
body.pt-leaving { opacity: 0; transform: translateY(6px); }

/* ============================================================
   INNER PAGE SHELL
   ============================================================ */
.page { padding: 2.2rem 0 3.5rem; }
.page-head { margin-bottom: 2rem; max-width: 34em; }
.page-head h1 { margin: 0.6rem 0 1rem; }
.page-lead {
  font-size: var(--text-lead);
  color: var(--ink-2);
  line-height: var(--leading-relaxed);
}
.subhead {
  font-size: var(--text-lead);
  color: var(--ink-2);
  line-height: var(--leading-relaxed);
  max-width: 34em;
  margin: 2rem 0;
}
.center { text-align: center; }
.stack { display: flex; flex-direction: column; }

/* ---- Service blocks: Ennen → Rakennamme → Tulos ---- */
.svc-block {
  background: var(--card);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: border-color var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
}
.svc-block + .svc-block { margin-top: 0.9rem; }
.svc-block-head { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1.1rem; }
.svc-block-head .chip {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent-light); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.svc-block-head .chip svg { width: 18px; height: 18px; }
.svc-block-head .title { font-weight: var(--weight-medium); font-size: 1.08rem; color: var(--ink-1); }
.svc-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.svc-cell .lbl {
  font-size: 0.7rem; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ink-3); font-weight: var(--weight-medium); margin-bottom: 0.3rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.svc-cell .lbl::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--border-2); }
.svc-cell.out .lbl::before { background: var(--accent); }
.svc-cell p { font-size: 0.86rem; line-height: 1.55; color: var(--ink-2); }
.svc-cell.out p { color: var(--accent-dark); }

/* ---- Pricing tiers ---- */
.tiers { display: grid; grid-template-columns: 1fr; gap: 0.7rem; }
.tier {
  background: var(--card);
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  position: relative;
  transition: border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.tier.featured { border: 1.5px solid var(--accent); }
.tier .tier-tag {
  position: absolute; top: -10px; left: 1.4rem;
  background: var(--accent); color: #fff;
  font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: var(--weight-medium);
  padding: 0.25rem 0.6rem; border-radius: var(--radius-pill);
}
.tier .tier-name { font-size: 0.72rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-3); font-weight: var(--weight-medium); }
.tier .tier-price {
  font-family: var(--font-display); font-size: var(--text-h3); color: var(--ink-1); line-height: 1;
}
.tier .tier-price .unit { font-family: var(--font-body); font-size: 0.8rem; color: var(--ink-3); }
.tier .tier-credit { font-size: var(--text-xs); color: var(--ink-3); margin-top: -0.2rem; }
.tier .tier-value { font-size: var(--text-sm); color: var(--ink-2); line-height: 1.5; margin: 0.3rem 0 0.4rem; }
.tier .tier-features { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.tier .tier-features li { display: flex; gap: 0.55rem; font-size: var(--text-sm); color: var(--ink-2); line-height: 1.45; }
.tier .tier-features li .ck {
  width: 16px; height: 16px; border-radius: 50%; background: var(--accent);
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; margin-top: 2px;
}
.tier .tier-features li .ck svg { width: 10px; height: 10px; }
.tiers-note { font-size: var(--text-xs); color: var(--ink-3); line-height: 1.6; margin: 1rem 0 2.5rem; }

/* ---- Include items ---- */
.includes { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 2.2rem; }
.include-item {
  display: flex; gap: 0.8rem; align-items: flex-start;
  background: var(--card); border: 0.5px solid var(--border);
  border-radius: var(--radius-md); padding: 1rem 1.1rem;
}
.include-item .ck {
  width: 20px; height: 20px; border-radius: 50%; background: var(--accent);
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; margin-top: 2px;
}
.include-item .ck svg { width: 11px; height: 11px; }
.include-item .t { font-weight: var(--weight-medium); font-size: 0.92rem; color: var(--ink-1); margin-bottom: 0.2rem; }
.include-item .d { font-size: var(--text-sm); color: var(--ink-2); line-height: 1.5; }

/* ---- Timeline weeks ---- */
.weeks { display: grid; grid-template-columns: 1fr; gap: 0.6rem; margin-bottom: 2.5rem; }
.week { background: var(--card); border: 0.5px solid var(--border); border-radius: var(--radius-md); padding: 0.95rem 1.05rem; }
.week .wk { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.week .t { font-weight: var(--weight-medium); font-size: 0.92rem; color: var(--ink-1); margin-bottom: 3px; }
.week .d { font-size: var(--text-sm); color: var(--ink-2); line-height: 1.5; }

/* ---- Tint panel (lock-in / about value) ---- */
.tint-panel {
  background: var(--accent-light);
  border: 0.5px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: var(--radius-xl);
  padding: 1.6rem 1.7rem;
  margin-bottom: 2.2rem;
}
.tint-panel h3 { color: var(--on-tint); font-size: var(--text-h3); margin-bottom: 0.7rem; }
.tint-panel p { color: var(--on-tint); font-size: 0.92rem; line-height: 1.7; }
.tint-panel strong { font-weight: var(--weight-medium); }
.tint-panel a { color: var(--on-tint); text-decoration: underline; text-underline-offset: 3px; }

/* ---- Calculator ---- */
.calc-card {
  background: var(--card); border: 0.5px solid var(--border-2);
  border-radius: var(--radius-xl); padding: 1.8rem 1.6rem;
}
.calc-slider { margin-bottom: 1.5rem; }
.calc-slider:last-of-type { margin-bottom: 1.1rem; }
.calc-slider .row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.6rem; gap: 1rem; }
.calc-slider .lab { font-size: 0.9rem; color: var(--ink-2); }
.calc-slider .val { font-family: var(--font-display); font-size: 1.5rem; color: var(--accent); line-height: 1; white-space: nowrap; }
.calc-slider .val .u { font-family: var(--font-body); font-size: 0.78rem; color: var(--ink-3); }
.range-wrap { padding: 0.5rem 0; touch-action: none; }
.calc-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 6px; outline: none;
  background:
    linear-gradient(var(--accent), var(--accent)) 0 / var(--pct, 30%) 100% no-repeat,
    var(--accent-light);
  cursor: pointer;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--card);
  box-shadow: 0 0 0 1px var(--border-2); cursor: pointer;
  transition: transform var(--dur-fast) var(--ease);
}
.calc-range::-webkit-slider-thumb:active { transform: scale(1.12); }
.calc-range::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--card);
  box-shadow: 0 0 0 1px var(--border-2); cursor: pointer;
}
.calc-meter { height: 8px; border-radius: 8px; background: var(--accent-light); overflow: hidden; }
.calc-meter > i {
  display: block; height: 100%; width: 30%;
  background: var(--accent); border-radius: 8px;
  transition: width 0.5s var(--ease);
}
.calc-results { display: grid; grid-template-columns: 1fr; gap: 0.7rem; margin: 1rem 0 2rem; }
.result { background: var(--accent-light); border-radius: var(--radius-lg); padding: 1.2rem 1rem; text-align: center; }
.result .rl { font-size: 0.7rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--on-tint); font-weight: var(--weight-medium); margin-bottom: 0.4rem; }
.result .rv { font-family: var(--font-display); font-size: 1.7rem; color: var(--on-tint); line-height: 1; font-variant-numeric: tabular-nums; }
.calc-note { font-size: var(--text-xs); color: var(--ink-3); line-height: 1.6; margin-bottom: 2rem; }

/* ---- Contact form ---- */
.contact-card { background: var(--card); border: 0.5px solid var(--border-2); border-radius: var(--radius-xl); padding: 1.8rem 1.6rem; }
.field {
  width: 100%; padding: 0.8rem 0.9rem; font-family: var(--font-body); font-size: 0.95rem;
  color: var(--ink-1); background: var(--surface); border: 0.5px solid var(--border-2);
  border-radius: var(--radius-sm); margin-bottom: 0.8rem;
  transition: border-color var(--dur-fast) var(--ease);
}
.field::placeholder { color: var(--ink-3); }
.field:focus { outline: none; border-color: var(--accent); }
textarea.field { min-height: 96px; resize: vertical; }
.contact-card .btn { width: 100%; justify-content: center; }
.form-fine { font-size: var(--text-xs); color: var(--ink-3); text-align: center; margin-top: 0.8rem; }
.form-alt { font-size: var(--text-xs); color: var(--ink-3); text-align: center; margin-top: 1.1rem; line-height: 1.6; }
.form-success {
  background: var(--accent-light); border: 0.5px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: var(--radius-xl); padding: 1.6rem 1.7rem;
}
.form-success p { color: var(--on-tint); font-size: 0.95rem; line-height: 1.7; }
.form-success strong { font-weight: var(--weight-medium); }

/* ---- Founders ---- */
.founders-grid { display: grid; grid-template-columns: 1fr; gap: 0.8rem; margin-bottom: 2rem; }
.founder { background: var(--card); border: 0.5px solid var(--border-2); border-radius: var(--radius-lg); padding: 1.4rem; }
.founder-head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 0.9rem; }
.founder-photo {
  width: 56px; height: 56px; flex: none;
  border-radius: 50%;
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.4rem; line-height: 1;
  border: 0.5px solid var(--border-2);
  background-size: cover; background-position: center;
}
.founder .fn { font-weight: var(--weight-medium); font-size: 1.05rem; color: var(--ink-1); }
.founder .fr { font-size: 0.8rem; color: var(--accent); }
.founder-head .fr { margin-bottom: 0; }
.founder p { font-size: 0.86rem; color: var(--ink-2); line-height: 1.6; }
.founder .li {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 0.9rem;
  font-size: var(--text-xs); font-weight: var(--weight-medium);
  color: var(--accent);
}
.founder .li svg { width: 15px; height: 15px; }
.founder .li:hover { color: var(--accent-dark); }

/* Placeholder tokens — visible cue for content still to be supplied */
.ph { color: var(--ink-3); border-bottom: 1px dashed var(--ink-3); font-style: italic; }

/* ---- Company facts ---- */
.facts {
  border: 0.5px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
  margin-bottom: 2.5rem;
}
.fact { display: flex; justify-content: space-between; gap: 1.2rem; padding: 0.85rem 1.2rem; font-size: var(--text-sm); }
.fact + .fact { border-top: 0.5px solid var(--border); }
.fact .k { color: var(--ink-3); }
.fact .v { color: var(--ink-1); text-align: right; }
.fact .v a { color: var(--accent); }

@media (min-width: 720px) {
  .page { padding: 3rem 0 5rem; }
  .svc-grid { grid-template-columns: 1fr 1fr 1fr; }
  .tiers { grid-template-columns: 1fr 1fr 1fr; gap: 0.8rem; align-items: start; }
  .tiers.duo { grid-template-columns: 1fr 1fr; }
  .tier.featured { transform: translateY(-6px); }
  .weeks { grid-template-columns: 1fr 1fr; }
  .calc-results { grid-template-columns: 1fr 1fr 1fr; }
  .founders-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .cursor-ring { display: none; }
}