:root {
  --ink: #050505;
  --muted: #57575c;
  --paper: #ffffff;
  --warm-gray: #f3f3f1;
  --soft-gray: #f2f2f1;
  --cyan: #1fdbeb;
  --cyan-soft: #e8fbfe;
  --black: #080808;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 58px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a, button { color: inherit; font: inherit; }
a { text-decoration: none; }
button { border: 0; padding: 0; background: transparent; cursor: pointer; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  height: 58px;
  border-bottom: 1px solid #e4e4e7;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease;
}
.site-header.is-scrolled { box-shadow: 0 12px 32px rgba(5, 5, 5, 0.08); }
.header-inner {
  width: 100%;
  height: 100%;
  padding: 0 50px 0 46px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.brand { width: 148px; height: 44px; display: flex; align-items: center; overflow: hidden; }
.brand img { display: block; width: 148px; height: auto; filter: grayscale(1) brightness(0); }
.header-nav { display: flex; align-items: center; gap: 36px; font-size: 14px; font-weight: 600; }
.header-nav a { color: #666a73; transition: color 150ms ease; }
.header-nav a:hover, .header-nav a.is-active { color: #050506; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 600; }
.header-login { max-width: 190px; min-height: 40px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #2a2a30; }
.header-start {
  min-width: 112px;
  height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #050506;
  color: #fff;
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}
.header-start:hover, .header-start:focus-visible { background: var(--cyan); color: #020809; transform: translateY(-1px); }
.account-menu { position: relative; display: flex; align-items: center; }
.account-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 164px;
  padding: 6px;
  border: 1px solid #e4e4e7;
  background: #fff;
  box-shadow: 0 18px 48px rgba(5, 5, 6, 0.14);
}
.account-dropdown[hidden] { display: none; }
.account-dropdown a, .account-dropdown button { width: 100%; min-height: 38px; padding: 0 11px; display: flex; align-items: center; font-size: 13px; text-align: left; }
.account-dropdown a:hover, .account-dropdown button:hover { background: #f4f4f5; }
.landing-shell, .site-footer { width: 100%; margin: 0; }

.hero {
  position: relative;
  height: 760svh;
  min-height: 5600px;
  background: #d5d4d1;
  --hero-intro-opacity: 1;
  --hero-intro-y: 0px;
  --hero-transition-opacity: 0;
  --hero-transition-y: 24px;
  --hero-showcase-opacity: 0;
  --hero-showcase-y: 28px;
  --hero-showcase-content-opacity: 1;
  --hero-showcase-content-y: 0px;
  --hero-showcase-darkness-opacity: 1;
  --screen-left: 25.2%;
  --screen-top: 6.1%;
  --screen-width: 51.4%;
  --screen-height: 60.6%;
}
.hero-feature-anchor { position: absolute; top: 43%; left: 0; width: 1px; height: 1px; pointer-events: none; }
.hero-sticky {
  position: sticky;
  top: 58px;
  height: calc(100svh - 58px);
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
}
.hero-sequence-canvas {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: #d5d4d1 url("/landing/tena-forge/hero-sequence/frame_001.webp?v=36") center / cover no-repeat;
  will-change: contents;
}
.hero-sequence-scrim {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.02) 55%, rgba(0, 0, 0, 0.32) 76%, rgba(0, 0, 0, 0.8) 100%),
    radial-gradient(ellipse at 50% 42%, rgba(0, 0, 0, 0) 42%, rgba(0, 0, 0, 0.18) 100%);
  opacity: var(--hero-showcase-darkness-opacity);
  will-change: opacity;
  pointer-events: none;
}
.hero-intro-title {
  position: absolute;
  z-index: 2;
  left: 24px;
  bottom: 34px;
  width: min(900px, calc(100% - 72px));
  margin: 0;
  color: #fff;
  font-size: 54px;
  line-height: 61px;
  font-weight: 700;
  letter-spacing: -0.045em;
  word-break: keep-all;
  will-change: opacity, transform;
  pointer-events: none;
}
.hero-intro-title {
  opacity: var(--hero-intro-opacity);
  transform: translate3d(0, var(--hero-intro-y), 0);
}
.hero-feature-layer {
  position: absolute;
  z-index: 3;
  inset: 0;
  opacity: var(--hero-showcase-opacity);
  pointer-events: none;
  will-change: opacity;
}
.hero.is-showcase-active .hero-feature-layer { pointer-events: auto; }
.hero-feature-title {
  position: absolute;
  z-index: 2;
  left: clamp(22px, 2.25vw, 44px);
  bottom: clamp(26px, 3.5vh, 42px);
  width: min(620px, calc(42% - 40px));
  margin: 0;
  color: #fff;
  font-size: clamp(38px, 3.2vw, 54px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.045em;
  word-break: keep-all;
  text-shadow: 0 2px 28px rgba(0,0,0,.72), 0 1px 4px rgba(0,0,0,.9);
  opacity: var(--hero-showcase-content-opacity);
  transform: translate3d(0, calc(var(--hero-showcase-y) + var(--hero-showcase-content-y)), 0);
  will-change: opacity, transform;
  pointer-events: none;
}
.hero-feature-vignette {
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.18) 22%, rgba(0,0,0,0) 48%, rgba(0,0,0,.06) 68%, rgba(0,0,0,.58) 100%),
    linear-gradient(180deg, rgba(0,0,0,.08) 0%, rgba(0,0,0,0) 42%, rgba(0,0,0,.38) 100%);
  opacity: var(--hero-showcase-darkness-opacity);
  will-change: opacity;
  pointer-events: none;
}
.hero-feature-media {
  position: absolute;
  z-index: 1;
  left: calc(var(--screen-left) - 2px);
  top: calc(var(--screen-top) - 2px);
  width: calc(var(--screen-width) + 4px);
  height: calc(var(--screen-height) + 4px);
  overflow: hidden;
  border-radius: clamp(1px, .16vw, 3px);
  background: #fff;
  clip-path: inset(0 round clamp(1px, .16vw, 3px));
}
.hero-feature-media .feature-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: fill;
  object-position: center;
  background: #fff;
  cursor: default;
  transform: scale(1.008);
  transform-origin: center;
}
.hero-feature-copy {
  position: absolute;
  z-index: 2;
  left: clamp(22px, 2.25vw, 44px);
  top: 38%;
  width: clamp(250px, 18vw, 330px);
  color: #fff;
  text-shadow: 0 2px 24px rgba(0,0,0,.58);
  opacity: var(--hero-showcase-content-opacity);
  transform: translate3d(0, calc(var(--hero-showcase-y) + var(--hero-showcase-content-y)), 0);
  will-change: opacity, transform;
}
.hero-feature-kicker {
  margin: 0 0 18px;
  color: rgba(255,255,255,.66);
  font-size: 10px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: .13em;
}
.hero-feature-copy .feature-details { padding: 0; gap: 0; }
.hero-feature-copy .feature-detail-row {
  min-height: 0;
  padding: 18px 0;
  border-color: rgba(255,255,255,.25);
  grid-template-columns: 34px 1fr;
  gap: 12px;
}
.hero-feature-copy .feature-detail-row span { color: rgba(255,255,255,.62); font-size: 11px; line-height: 22px; }
.hero-feature-copy .feature-detail-row p { color: #fff; font-size: 15px; line-height: 24px; font-weight: 550; }
.hero-feature-pills.feature-tabs {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: clamp(28px, 4vw, 78px);
  width: clamp(224px, 17vw, 290px);
  display: flex;
  flex-direction: column;
  gap: 9px;
  overflow: visible;
  opacity: var(--hero-showcase-content-opacity);
  transform: translate3d(0, calc(-50% + var(--hero-showcase-y) + var(--hero-showcase-content-y)), 0);
  will-change: opacity, transform;
}
.hero-feature-pills .feature-tab {
  width: 100%;
  min-height: 40px;
  padding: 9px 18px;
  border: 1px solid rgba(255,255,255,.76);
  border-radius: 999px;
  color: #fff;
  background: rgba(0,0,0,.10);
  backdrop-filter: blur(9px);
  font-size: 13px;
  line-height: 20px;
  font-weight: 600;
  text-align: left;
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 420ms cubic-bezier(.22,1,.36,1), transform 520ms cubic-bezier(.22,1,.36,1), color 160ms ease, background 160ms ease;
}
.hero-feature-pills .feature-tab + .feature-tab { margin-left: 0; }
.hero-feature-pills .feature-tab::after { display: none; }
.hero.is-showcase-active .hero-feature-pills .feature-tab { opacity: 1; transform: translate3d(0,0,0); }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(1) { transition-delay: 0ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(2) { transition-delay: 55ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(3) { transition-delay: 110ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(4) { transition-delay: 165ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(5) { transition-delay: 220ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(6) { transition-delay: 275ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(7) { transition-delay: 330ms; }
.hero.is-showcase-active .hero-feature-pills .feature-tab:nth-child(8) { transition-delay: 385ms; }
.hero-feature-pills .feature-tab:hover { color: #050505; background: rgba(255,255,255,.88); }
.hero-feature-pills .feature-tab.is-active {
  color: #fff;
  border-color: #fff;
  background: rgba(255,255,255,.18);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.28), 0 0 20px rgba(255,255,255,.08);
}
.hero-feature-pills .feature-tab:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.sequence-handoff-cover {
  position: fixed;
  z-index: 35;
  top: 58px;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  will-change: opacity;
}
.sequence-handoff-cover.is-active { visibility: visible; }
.sequence-handoff-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.tena-note-journey {
  position: relative;
  height: 580svh;
  min-height: 4200px;
  overflow: visible;
  background: #b9b9b9;
  --note-bridge-opacity: 0;
  --note-bridge-y: 24px;
  --note-final-overlay: 0;
  --note-screen-opacity: 0;
  --note-copy-opacity: 0;
  --note-copy-y: 28px;
  --note-screen-left: 25%;
  --note-screen-top: 18%;
  --note-screen-width: 51%;
  --note-screen-height: 64%;
}
.tena-note-sticky {
  position: sticky;
  top: 58px;
  height: calc(100svh - 58px);
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
  background: #b9b9b9;
}
.tena-note-sequence-canvas {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: #b9b9b9 url("/landing/tena-forge/tena-note-sequence/frame_001.webp?v=36") center / cover no-repeat;
  will-change: contents;
}
.tena-note-sequence-scrim {
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: var(--note-final-overlay);
  background:
    linear-gradient(90deg, rgba(0,0,0,.68) 0%, rgba(0,0,0,.36) 18%, rgba(0,0,0,0) 43%),
    linear-gradient(180deg, rgba(0,0,0,.16) 0%, rgba(0,0,0,0) 36%, rgba(0,0,0,.18) 100%);
  pointer-events: none;
  will-change: opacity;
}
.tena-note-bridge {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 50%;
  margin: 0;
  color: #fff;
  font-size: clamp(72px, 10vw, 168px);
  line-height: .94;
  font-weight: 700;
  letter-spacing: -.07em;
  opacity: var(--note-bridge-opacity);
  transform: translate3d(-50%, calc(-50% + var(--note-bridge-y)), 0);
  text-shadow: 0 12px 48px rgba(0,0,0,.34);
  pointer-events: none;
  will-change: opacity, transform;
}
.tena-note-final-layer {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
}
.tena-note-final-title {
  position: absolute;
  z-index: 3;
  left: 24px;
  bottom: 34px;
  width: min(900px, calc(100% - 72px));
  margin: 0;
  color: #fff;
  font-size: 54px;
  line-height: 61px;
  font-weight: 700;
  letter-spacing: -.045em;
  word-break: keep-all;
  opacity: var(--note-copy-opacity);
  transform: translate3d(0, var(--note-copy-y), 0);
  text-shadow: 0 2px 28px rgba(0,0,0,.68);
  pointer-events: none;
  will-change: opacity, transform;
}
.tena-note-screen {
  position: absolute;
  z-index: 1;
  left: var(--note-screen-left);
  top: var(--note-screen-top);
  width: var(--note-screen-width);
  height: var(--note-screen-height);
  overflow: hidden;
  border-radius: clamp(5px, .48vw, 10px);
  background: #f7f7f7;
  opacity: var(--note-screen-opacity);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.10);
  will-change: opacity;
  clip-path: inset(0 round clamp(5px, .48vw, 10px));
}
.tena-note-demo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  object-position: center;
  background: #f7f7f7;
  transform: scale(1.003);
  transform-origin: center;
}
.tena-note-copy {
  position: absolute;
  z-index: 2;
  left: clamp(22px, 2.25vw, 44px);
  top: 24%;
  width: clamp(260px, 18vw, 340px);
  color: #fff;
  opacity: var(--note-copy-opacity);
  transform: translate3d(0, var(--note-copy-y), 0);
  text-shadow: 0 2px 28px rgba(0,0,0,.68);
  will-change: opacity, transform;
}
.tena-note-download {
  position: absolute;
  z-index: 4;
  right: clamp(28px, 4.5vw, 88px);
  top: 44%;
  width: 228px;
  display: grid;
  justify-items: center;
  gap: 14px;
  opacity: var(--note-copy-opacity);
  transform: translate3d(0, var(--note-copy-y), 0);
  will-change: opacity, transform;
}
.tena-note-brand-mark {
  width: 72px;
  height: 72px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 3px 16px rgba(0,0,0,.22));
}
.tena-note-app-store-link {
  width: 100%;
  min-height: 66px;
  padding: 11px 16px;
  display: grid;
  grid-template-columns: 30px 1fr 20px;
  align-items: center;
  gap: 11px;
  border: 1px solid rgba(255,255,255,.76);
  border-radius: 999px;
  color: #fff;
  background: transparent;
  text-shadow: 0 2px 16px rgba(0,0,0,.54);
  box-shadow: 0 7px 30px rgba(0,0,0,.10);
  pointer-events: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.tena-note-journey.is-note-active .tena-note-app-store-link { pointer-events: auto; }
.tena-note-app-store-link:hover,
.tena-note-app-store-link:focus-visible {
  color: #101010;
  background: #fff;
  border-color: #fff;
  text-shadow: none;
  transform: translateY(-2px);
}
.tena-note-app-store-link:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.tena-note-app-store-icon { width: 25px; height: 32px; justify-self: center; fill: currentColor; }
.tena-note-app-store-link span { display: grid; gap: 1px; }
.tena-note-app-store-link small {
  font-size: 9px;
  line-height: 11px;
  font-weight: 600;
  letter-spacing: .02em;
}
.tena-note-app-store-link strong {
  font-size: 17px;
  line-height: 20px;
  font-weight: 650;
  letter-spacing: -.025em;
}
.tena-note-app-store-arrow {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tena-note-kicker {
  margin: 0 0 18px;
  color: rgba(255,255,255,.68);
  font-size: 10px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: .13em;
}
.tena-note-details { display: grid; }
.tena-note-detail-row {
  min-height: 96px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.28);
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
}
.tena-note-detail-row:last-child { border-bottom: 1px solid rgba(255,255,255,.28); }
.tena-note-detail-row span {
  color: rgba(255,255,255,.62);
  font-size: 11px;
  line-height: 24px;
  font-weight: 700;
  letter-spacing: .08em;
}
.tena-note-detail-row p {
  margin: 0;
  color: #fff;
  font-size: 15px;
  line-height: 25px;
  font-weight: 550;
  word-break: keep-all;
}
.section-kicker { margin: 0; font-size: 11px; line-height: 15px; font-weight: 600; letter-spacing: .07em; }
.features {
  min-height: 829px;
  overflow: hidden;
  background: #fff;
}
.features-inner {
  width: 100%;
  min-height: 829px;
  padding: clamp(48px, 7svh, 90px) max(80px, calc((100% - 1280px) / 2)) clamp(50px, 7svh, 98px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(18px, 3svh, 36px);
  overflow: hidden;
}
.feature-heading { display: flex; flex-direction: column; gap: clamp(16px, 2.5svh, 36px); }
.features h2 {
  width: 760px;
  max-width: 100%;
  margin: 0;
  font-size: 40px;
  line-height: 46px;
  font-weight: 700;
  letter-spacing: -.04em;
  word-break: keep-all;
}
.feature-showcase { width: 100%; min-width: 0; }
.feature-tabs {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  overflow: hidden;
}
.feature-tab {
  position: relative;
  min-width: 0;
  min-height: 72px;
  padding: 13px 10px 12px;
  border: 1px solid #e2e2e2;
  border-bottom: 4px solid #111;
  border-radius: 16px 16px 0 0;
  color: #707078;
  background: #fff;
  font-size: 14px;
  line-height: 19px;
  font-weight: 600;
  transition: color 160ms ease, background 160ms ease;
}
.feature-tab + .feature-tab { margin-left: -1px; }
.feature-tab::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 4px;
  background: transparent;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}
.feature-tab:hover { color: #111; background: #f7f7f7; }
.feature-tab.is-active { z-index: 1; color: #050505; background: #ededee; }
.feature-tab.is-active::after { background: var(--cyan); transform: scaleX(var(--feature-progress, 0)); }
.feature-tab:focus-visible { z-index: 2; outline: 3px solid rgba(31, 219, 235, .45); outline-offset: -3px; }
.feature-stage { min-height: clamp(290px, 40svh, 450px); display: grid; grid-template-columns: minmax(0, 1.85fr) minmax(300px, .95fr); align-items: stretch; background: #fff; }
.feature-media { position: relative; min-width: 0; overflow: hidden; background: #f3f3f3; }
.feature-video { display: block; width: 100%; height: 100%; min-height: clamp(290px, 40svh, 450px); object-fit: contain; background: #f3f3f3; cursor: pointer; }
.feature-media-toggle {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: rgba(8, 8, 8, .76);
  backdrop-filter: blur(8px);
  font-size: 13px;
  font-weight: 700;
  transition: background 150ms ease, transform 150ms ease;
}
.feature-media-toggle:hover { background: #080808; transform: scale(1.04); }
.feature-details { padding: 74px 24px 42px 34px; display: flex; flex-direction: column; justify-content: center; gap: 0; }
.feature-detail-row { min-height: 112px; padding: 28px 0; border-bottom: 1px solid #ececec; display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.feature-detail-row:last-child { border-bottom: 0; }
.feature-detail-row span { color: #a1a1aa; font-size: 12px; line-height: 22px; font-weight: 600; letter-spacing: .12em; }
.feature-detail-row p { margin: 0; font-size: 15px; line-height: 25px; font-weight: 500; word-break: keep-all; }

.assistant-savings { min-height: 829px; background: #fff; overflow: hidden; }
.assistant-inner {
  width: min(100%, 1440px);
  min-height: 829px;
  margin: 0 auto;
  padding: 192px 80px 161px;
  display: grid;
  grid-template-columns: 560px 640px;
  gap: 80px;
  align-items: center;
}
.savings-copy { width: 560px; max-width: 100%; margin-top: 0; display: flex; flex-direction: column; gap: 18px; }
.savings-copy h2, .service-copy h2 {
  margin: 0;
  font-size: 48px;
  line-height: 52px;
  font-weight: 700;
  letter-spacing: -.038em;
  word-break: keep-all;
}
.savings-basis { margin: 0; color: var(--muted); font-size: 16px; line-height: 25px; }
.savings-detail { margin: 0; font-size: 14px; line-height: 24px; font-weight: 500; }
.workflow-card {
  width: 640px;
  height: 476px;
  padding: 36px 40px;
  border: 1px solid #0d0d0d;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #fff;
}
.workflow-header p { margin: 0 0 6px; color: #262626; font-size: 11px; line-height: 15px; font-weight: 600; letter-spacing: .07em; }
.workflow-header h3 { margin: 0; font-size: 30px; line-height: 36px; font-weight: 700; letter-spacing: -.035em; }
.workflow-flow { height: 132px; display: grid; grid-template-columns: 210px 116px 210px; gap: 12px; }
.workflow-state, .workflow-automation { min-width: 0; height: 132px; overflow: hidden; }
.workflow-state { padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.workflow-state > span { font-size: 10px; line-height: 15px; font-weight: 600; letter-spacing: .08em; }
.workflow-state > strong { font-size: 14px; line-height: 20px; font-weight: 500; }
.workflow-state > b { font-size: 24px; line-height: 30px; font-weight: 700; letter-spacing: -.025em; white-space: nowrap; }
.workflow-state > small { font-size: 11px; line-height: 16px; }
.before-state { background: var(--soft-gray); }
.before-state > span, .before-state > small { color: #616161; }
.after-state { background: var(--cyan-soft); }
.after-state > span { color: #147885; }
.after-state > small { color: #146b75; }
.workflow-automation {
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--black);
  text-align: center;
}
.workflow-automation strong { color: var(--cyan); font-size: 22px; line-height: 28px; white-space: nowrap; }
.workflow-automation span { color: #fff; font-size: 11px; line-height: 16px; font-weight: 500; }
.workflow-stats { height: 82px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.workflow-stats > div { padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.workflow-stats span { font-size: 11px; line-height: 16px; font-weight: 500; }
.workflow-stats strong { font-size: 22px; line-height: 28px; letter-spacing: -.025em; }
.monthly-stat { background: var(--soft-gray); }
.monthly-stat span { color: #5c5c5c; }
.annual-stat { background: var(--black); color: #fff; }
.annual-stat span { color: #b3b3b3; }

.service-savings {
  min-height: 829px;
  overflow: hidden;
  background: #fff;
}
.service-inner {
  width: min(100%, 1440px);
  min-height: 829px;
  margin: 0 auto;
  padding: 176px 80px;
  display: grid;
  grid-template-columns: 560px 640px;
  gap: 80px;
  align-items: center;
}
.service-copy { width: 560px; max-width: 100%; display: flex; flex-direction: column; gap: 18px; }
.service-list { margin: 0; padding: 0; display: grid; list-style: none; font-size: 14px; line-height: 26px; font-weight: 500; }
.service-list li::before { content: "✓"; margin-right: 10px; }
.service-bundle-card {
  width: 640px;
  min-height: 430px;
  padding: 40px;
  border: 1px solid #111;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  background: #fff;
}
.bundle-card-heading p { margin: 0 0 12px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; }
.bundle-card-heading h3 { margin: 0; font-size: 32px; line-height: 1.15; letter-spacing: -.035em; }
.bundle-bars { display: grid; gap: 22px; }
.bundle-bar { display: grid; grid-template-columns: 1fr auto; gap: 9px 20px; align-items: end; }
.bundle-bar span { color: var(--muted); font-size: 13px; }
.bundle-bar strong { font-size: 22px; letter-spacing: -.025em; }
.bundle-bar i { grid-column: 1 / -1; display: block; height: 10px; background: #d7d7d7; transform-origin: left center; }
.bundle-after strong { color: #008b97; }
.bundle-after i { width: 9.45%; min-width: 40px; background: var(--cyan); }
.bundle-saving { min-height: 84px; padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--black); color: #fff; }
.bundle-saving span { color: #c8c8c8; font-size: 13px; }
.bundle-saving strong { font-size: 26px; letter-spacing: -.03em; }

.scroll-scene {
  position: relative;
  height: auto;
  min-height: calc(100svh - 58px);
  overflow: hidden;
  background: #fff;
}
.scroll-scene-stage {
  position: relative;
  top: 0;
  height: auto;
  min-height: calc(100svh - 58px);
  overflow: hidden;
}
.scroll-scene .scene-copy,
.scroll-scene .scene-visual {
  opacity: 1;
  transform: none;
}

.final-cta {
  min-height: 336px;
  padding: 88px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  overflow: hidden;
  background: #050505;
  color: #fff;
  text-align: center;
}
.final-cta h2 { margin: 0; font-size: 42px; line-height: 48px; font-weight: 700; letter-spacing: -.04em; }
.final-cta p { margin: 0; color: #cfcfcf; font-size: 16px; line-height: 22px; font-weight: 500; }
.cta-link { min-height: 48px; padding: 14px 20px; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; line-height: 20px; font-weight: 600; }
.cta-link span { color: var(--cyan); transition: transform 160ms ease; }
.cta-link:hover span { transform: translate(2px, -2px); }

.site-footer {
  min-height: 270px;
  border-top: 1px solid #27272a;
  background: #09090b;
  color: #a1a1aa;
}
.footer-inner { width: min(100%, 1440px); margin: 0 auto; padding: 44px 64px 42px; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.tena-labs-brand { display: inline-flex; width: fit-content; }
.tena-labs-brand img { display: block; width: auto; height: 40px; filter: invert(1); }
.footer-policies { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 24px; color: #d4d4d8; font-size: 12px; line-height: 18px; font-weight: 600; }
.footer-policies a { transition: color 150ms ease; }
.footer-policies a:hover { color: #fff; }
.business-info {
  margin: 30px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid #27272a;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 32px;
  font-size: 11px;
  line-height: 18px;
}
.business-info > div { min-width: 0; display: flex; gap: 8px; }
.business-info dt { flex: 0 0 auto; color: #52525b; }
.business-info dd { min-width: 0; margin: 0; overflow-wrap: anywhere; color: #a1a1aa; }
.business-info a { transition: color 150ms ease; }
.business-info a:hover { color: #fff; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 700ms cubic-bezier(.22,1,.36,1), transform 700ms cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1400px) {
  .assistant-inner, .service-inner { padding: 110px 56px; grid-template-columns: minmax(0,1fr) minmax(500px,640px); gap: 48px; }
  .savings-copy { width: auto; margin-top: 0; }
  .workflow-card, .service-bundle-card { width: 100%; }
  .workflow-flow { grid-template-columns: minmax(0,1fr) 104px minmax(0,1fr); }
}

@media (max-height: 820px) and (min-width: 981px) {
  .assistant-inner, .service-inner { padding-top: 56px; padding-bottom: 56px; }
  .features-inner { padding-top: 30px; padding-bottom: 30px; gap: 14px; }
  .feature-heading { gap: 10px; }
  .features h2 { font-size: 34px; line-height: 38px; }
  .feature-stage { height: 320px; min-height: 320px; }
  .feature-video { min-height: 320px; }
  .feature-details { padding: 20px 24px; }
  .feature-detail-row { min-height: 0; padding: 18px 0; }
}

@media (max-width: 980px) {
  .header-inner { padding: 0 24px; }
  .brand, .brand img { width: 116px; }
  .header-actions { gap: 14px; }
  .hero { height: 700svh; min-height: 4400px; }
  .hero-sticky { position: sticky; top: 58px; height: calc(100svh - 58px); min-height: 560px; }
  .hero-intro-title { font-size: clamp(42px,7vw,54px); line-height: 1.12; }
  .hero-feature-title { left: 20px; bottom: 28px; width: min(48vw, 460px); font-size: clamp(34px, 5vw, 46px); }
  .hero-feature-copy { left: 20px; top: 32%; bottom: auto; width: min(34vw, 300px); }
  .hero-feature-pills.feature-tabs { right: 24px; width: min(32vw, 260px); gap: 7px; }
  .hero-feature-pills .feature-tab { min-height: 36px; padding: 7px 14px; font-size: 12px; line-height: 18px; }
  .tena-note-journey { height: 540svh; min-height: 3700px; }
  .tena-note-sticky { min-height: 560px; }
  .tena-note-copy {
    left: 20px;
    top: 23%;
    width: min(34vw, 300px);
    padding: 0;
    border: 0;
    background: transparent;
    backdrop-filter: none;
    text-shadow: 0 2px 18px rgba(0,0,0,.92), 0 1px 3px rgba(0,0,0,.96);
  }
  .tena-note-final-title { left: 28px; bottom: 34px; font-size: clamp(42px,7vw,54px); line-height: 1.12; }
  .tena-note-download { top: auto; right: 28px; bottom: 34px; width: 202px; gap: 11px; }
  .tena-note-brand-mark { width: 58px; height: 58px; }
  .tena-note-app-store-link { min-height: 58px; }
  .tena-note-detail-row { min-height: 0; padding: 15px 0; }
  .tena-note-detail-row p { font-size: 13px; line-height: 21px; }
  .features-inner { min-height: 0; padding: 80px 40px; }
  .scroll-scene { height: auto; min-height: 0; overflow: hidden; }
  .scroll-scene-stage { position: relative; top: 0; height: auto; min-height: 0; overflow: visible; }
  .scroll-scene .scene-copy, .scroll-scene .scene-visual { opacity: 1; transform: none !important; }
  .assistant-inner, .service-inner { min-height: 0; padding: 96px 40px; grid-template-columns: 1fr; gap: 64px; }
  .savings-copy { margin-top: 0; }
  .workflow-card, .service-bundle-card { justify-self: center; max-width: 640px; }
  .feature-tabs { grid-template-columns: repeat(8, 148px); overflow-x: auto; scrollbar-width: thin; }
  .feature-stage { min-height: 0; grid-template-columns: 1fr; }
  .feature-video { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
  .feature-details { padding: 12px 0 0; }
  .feature-detail-row { min-height: 0; padding: 22px 4px; }
  .footer-inner { padding-inline: 40px; }
  .business-info { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .header-nav { display: none; }
  .header-actions { font-size: 12px; }
  .header-login { display: none; }
  .header-start { min-width: 88px; height: 36px; padding: 0 14px; }
  .hero { height: 680svh; min-height: 4000px; }
  .hero-sticky { height: calc(100svh - 58px); min-height: 520px; }
  .hero-intro-title { left: 20px; bottom: 28px; width: calc(100% - 40px); font-size: 40px; line-height: 1.1; }
  .hero-feature-title { left: 18px; bottom: 20px; width: calc(100% - 36px); font-size: clamp(28px, 8vw, 38px); line-height: 1.1; }
  .hero-feature-vignette { background: linear-gradient(180deg, rgba(0,0,0,.44) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,.76) 100%); }
  .hero-feature-copy { left: 18px; right: 18px; top: auto; bottom: 118px; width: auto; }
  .hero-feature-kicker { margin-bottom: 6px; }
  .hero-feature-copy .feature-details { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-feature-copy .feature-detail-row { padding: 10px 0; border-bottom: 0; grid-template-columns: 26px 1fr; gap: 6px; }
  .hero-feature-copy .feature-detail-row p { font-size: 12px; line-height: 18px; }
  .hero-feature-pills.feature-tabs {
    top: 16px;
    right: 0;
    left: 16px;
    width: calc(100% - 16px);
    padding-right: 16px;
    flex-direction: row;
    gap: 7px;
    overflow-x: auto;
    transform: translate3d(0, calc(var(--hero-showcase-y) + var(--hero-showcase-content-y)), 0);
    scrollbar-width: none;
  }
  .hero-feature-pills.feature-tabs::-webkit-scrollbar { display: none; }
  .hero-feature-pills .feature-tab { flex: 0 0 auto; width: auto; white-space: nowrap; }
  .tena-note-journey { height: 520svh; min-height: 3300px; }
  .tena-note-sticky { height: calc(100svh - 58px); min-height: 520px; }
  .tena-note-bridge { font-size: clamp(64px,20vw,104px); }
  .tena-note-sequence-scrim {
    background:
      linear-gradient(180deg, rgba(0,0,0,.12) 0%, rgba(0,0,0,0) 35%, rgba(0,0,0,.78) 100%),
      linear-gradient(90deg, rgba(0,0,0,.30) 0%, rgba(0,0,0,0) 72%);
  }
  .tena-note-copy {
    left: 18px;
    right: 42px;
    top: 18%;
    bottom: auto;
    width: auto;
    padding: 0;
  }
  .tena-note-final-title { left: 20px; bottom: 28px; width: calc(100% - 40px); font-size: 40px; line-height: 1.1; }
  .tena-note-download { right: 18px; bottom: 104px; width: 188px; gap: 9px; }
  .tena-note-brand-mark { width: 50px; height: 50px; }
  .tena-note-app-store-link { min-height: 54px; padding: 9px 13px; grid-template-columns: 26px 1fr 18px; gap: 8px; }
  .tena-note-app-store-icon { width: 22px; height: 28px; }
  .tena-note-app-store-link strong { font-size: 15px; line-height: 18px; }
  .tena-note-kicker { margin-bottom: 8px; }
  .tena-note-details { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tena-note-detail-row { padding: 10px 0; border-bottom: 0 !important; grid-template-columns: 26px 1fr; gap: 6px; }
  .tena-note-detail-row p { font-size: 11px; line-height: 17px; }
  .features-inner, .assistant-inner, .service-inner { padding: 72px 22px; }
  .features { gap: 24px; }
  .features h2, .savings-copy h2, .service-copy h2 { font-size: 36px; line-height: 1.14; }
  .feature-tabs { margin-right: -22px; }
  .feature-tab { min-height: 66px; font-size: 13px; line-height: 18px; }
  .feature-media-toggle { top: 10px; right: 10px; width: 38px; height: 38px; }
  .feature-detail-row { grid-template-columns: 32px 1fr; gap: 8px; }
  .feature-detail-row p { font-size: 14px; line-height: 23px; }
  .workflow-card { height: auto; padding: 28px 22px; gap: 24px; }
  .service-bundle-card { min-height: 380px; padding: 28px 22px; }
  .bundle-card-heading h3 { font-size: 28px; }
  .bundle-saving { align-items: flex-start; flex-direction: column; }
  .workflow-header h3 { font-size: 28px; line-height: 1.18; }
  .workflow-flow { height: auto; grid-template-columns: 1fr; }
  .workflow-state, .workflow-automation { width: 100%; height: auto; min-height: 112px; }
  .workflow-automation { min-height: 84px; }
  .workflow-stats { height: auto; grid-template-columns: 1fr; }
  .workflow-stats > div { min-height: 82px; }
  .final-cta { min-height: 360px; padding: 72px 24px; }
  .final-cta h2 { font-size: 34px; line-height: 1.16; }
  .footer-inner { padding: 36px 22px; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 26px; }
  .tena-labs-brand img { height: 34px; }
  .footer-policies { justify-content: flex-start; gap: 10px 18px; }
  .business-info { margin-top: 26px; padding-top: 24px; grid-template-columns: 1fr; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero { height: calc(100svh - 58px); min-height: 620px; }
  .hero-sticky { position: relative; top: 0; height: 100%; min-height: 620px; }
  .tena-note-journey { height: calc(100svh - 58px); min-height: 620px; }
  .tena-note-sticky { position: relative; top: 0; height: 100%; min-height: 620px; }
  .sequence-handoff-cover { display: none; }
  .scroll-scene { height: auto; min-height: 0; }
  .scroll-scene-stage { position: relative; top: 0; height: auto; min-height: 0; overflow: visible; }
  .scroll-scene .scene-copy, .scroll-scene .scene-visual { opacity: 1 !important; transform: none !important; }
}
