/* ============================================================
   THRIVE STORE — design tokens
   Palette taken from the Thrive Instagram identity:
   cream ground, deep forest green, warm ochre from the light.
   Committed single visual world; every colour painted explicitly.
   ============================================================ */
:root {
  /* ---- Thrive brand palette (exact) ---- */
  --teal:        #0B4D54;   /* primary, matches the logo wordmark */
  --teal-mid:    #4A787D;
  --blue:        #1B7895;
  --paper:       #F8F7F2;
  --ground:      #F3F4E7;
  --stone:       #CBC7B7;
  --orange:      #D96F2D;
  --amber:       #FFB13D;
  --green:       #77C57F;
  --green-soft:  #A4D8A9;
  --coral:       #E47068;
  /* ---- derived shades, for text contrast and hover only ---- */
  --teal-2:      #073B41;
  --sand:        #E7E8D8;
  --ink:         #0B4D54;
  --ink-mid:     #2F646B;
  --ink-mute:    #587C81;
  --line:        rgba(11,77,84,.18);
  --line-2:      rgba(11,77,84,.32);
  --on-dark:     #F3F4E7;
  --on-dark-2:   rgba(243,244,231,.82);
  --radius:      8px;
  --shadow:      0 1px 2px rgba(11,77,84,.07), 0 14px 34px -20px rgba(11,77,84,.36);

  --f-display: "Comfortaa", "Trebuchet MS", sans-serif;
  --f-body:    "Manrope", "Segoe UI", system-ui, sans-serif;
  --f-serif:   "Newsreader", Georgia, "Times New Roman", serif;

  --step--1: clamp(.72rem, .7rem + .1vw, .78rem);
  --step-0:  clamp(.94rem, .91rem + .16vw, 1.02rem);
  --step-1:  clamp(1.08rem, 1rem + .32vw, 1.26rem);
  --step-2:  clamp(1.5rem, 1.28rem + .95vw, 2.2rem);
  --step-3:  clamp(2.2rem, 1.6rem + 2.6vw, 4.25rem);

  --gutter: clamp(1.15rem, .5rem + 2.6vw, 3.5rem);
  --maxw: 1320px;
}

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 3px; }

.shell { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.bleed { width: 100%; }

/* ---------- announcement ---------- */
.strip {
  overflow: hidden;
  background: var(--teal);
  color: var(--on-dark);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  white-space: nowrap;
}
.strip-track {
  display: flex;
  width: max-content;
  animation: strip-tick 36s linear infinite;
}
.strip-seq {
  display: flex; align-items: center;
  gap: 1.6rem;
  padding-block: .72rem;
  padding-inline: 0 1.6rem;
}
.strip .sep { opacity: .45; }
.strip:hover .strip-track { animation-play-state: paused; }
@keyframes strip-tick {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .strip-track { animation: none; width: 100%; justify-content: center; }
  .strip-seq { flex-wrap: wrap; justify-content: center; white-space: normal; padding-inline: var(--gutter); }
  .strip-seq[aria-hidden="true"] { display: none; }
}

/* ---------- nav ---------- */
.nav { background: var(--ground); }
.nav .shell { display: flex; align-items: center; padding-block: .9rem; gap: 1rem; }
.nav-links {
  display: flex; gap: clamp(.65rem, 1.2vw, 1.35rem);
  list-style: none; margin: 0; padding: 0; flex: 1;
  font-size: var(--step--1); font-weight: 500; letter-spacing: .04em;
}
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--orange); }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand .logo {
  display: block;
  height: clamp(40px, 3.4vw, 52px);
  width: auto;
}
.nav-right {
  flex: 1; display: flex; justify-content: flex-end; align-items: center;
  gap: 1.1rem; font-size: var(--step--1); font-weight: 500;
}
.nav-right a { text-decoration: none; }
@media (max-width: 940px) { .nav-links, .nav-right .util { display: none; } .nav-links { flex: 0; } }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: var(--step-0);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: .85rem 2rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
}
.btn-dark  { background: var(--teal); color: var(--on-dark); }
.btn-dark:hover  { background: var(--teal-2); transform: translateY(-1px); }
.btn-cream { background: var(--paper); color: var(--teal); }
.btn-cream:hover { background: #FFFFFF; transform: translateY(-1px); }
.btn-white { background: #FFFFFF; color: var(--teal); }
.btn-white:hover { background: var(--paper); transform: translateY(-1px); }
.btn-gold {
  background: #D4A53A; color: var(--teal);
  text-transform: uppercase; letter-spacing: .06em; font-size: var(--step--1);
}
.btn-gold:hover { background: #E0B44A; transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--on-dark);
  border-color: rgba(243,244,231,.28);
}
.btn-ghost:hover { border-color: var(--on-dark); transform: translateY(-1px); }
.btn-sm { padding: .62rem 1.35rem; font-size: var(--step--1); }
.btn-block { width: 100%; }
.textlink {
  font-size: var(--step-0); text-decoration: none; color: var(--ink-mid);
  border-bottom: 1px solid var(--line-2); padding-bottom: 3px;
}
button.textlink {
  font: inherit; font-size: var(--step-0); font-weight: inherit;
  background: none; border: 0; border-bottom: 1px solid var(--line-2);
  color: var(--ink-mid); cursor: pointer;
  display: inline-flex; align-items: center; gap: .4rem;
}
button.textlink svg { transition: transform .18s ease; }
button.textlink[aria-expanded="true"] svg { transform: rotate(180deg); }
.textlink:hover { color: var(--orange); border-color: var(--orange); }

/* ---------- photography placeholders ----------
   Warm gradient stands in for a real photograph.
   Every one is labelled with the shot it needs.
------------------------------------------------ */
.shot { position: relative; overflow: hidden; background: #C6B49A; }
.shot .frame { position: absolute; inset: 0; }
.shot .photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.shot .photo.fit { object-fit: contain; }
.tone-gold  { background-image: radial-gradient(120% 90% at 24% 14%, rgba(255,226,178,.85) 0%, rgba(255,226,178,0) 55%), linear-gradient(166deg, #D9C09A 0%, #A98F6E 44%, #3D6167 100%); }
.tone-coast { background-image: radial-gradient(110% 90% at 70% 20%, rgba(197,225,235,.72) 0%, rgba(197,225,235,0) 58%), linear-gradient(168deg, #9FBECB 0%, #6E8C90 48%, #0B4D54 100%); }
.tone-sand  { background-image: radial-gradient(110% 90% at 40% 16%, rgba(255,214,158,.82) 0%, rgba(255,214,158,0) 56%), linear-gradient(155deg, #D6B183 0%, #A07F5C 50%, #4A5150 100%); }
.tone-leaf  { background-image: radial-gradient(110% 90% at 34% 18%, rgba(214,236,196,.6) 0%, rgba(214,236,196,0) 58%), linear-gradient(162deg, #8FA97F 0%, #4E6B4E 48%, #0B4D54 100%); }
.tone-dusk  { background-image: radial-gradient(120% 90% at 62% 24%, rgba(255,206,168,.62) 0%, rgba(255,206,168,0) 58%), linear-gradient(160deg, #B78F76 0%, #6C6157 46%, #255358 100%); }
.tone-app   { background-image: linear-gradient(160deg, #12606A 0%, #0B4D54 100%); }

.shot .grain {
  position: absolute; inset: 0; opacity: .2; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.shot .scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,34,37,.34) 0%, rgba(6,34,37,0) 32%, rgba(6,34,37,.06) 56%, rgba(6,34,37,.66) 100%);
}
.pill {
  position: absolute; top: 1rem; left: 1rem;
  display: inline-flex; align-items: center;
  padding: .28rem .8rem .34rem; border-radius: 999px;
  background: var(--paper); color: var(--teal);
  font-family: var(--f-display); font-size: .78rem;
}
.brief {
  position: absolute; top: 1rem; right: 1rem; max-width: 62%;
  font-size: .62rem; letter-spacing: .13em; text-transform: uppercase;
  color: rgba(243,244,231,.85); background: rgba(6,34,37,.45);
  padding: .3rem .55rem; border-radius: 4px; text-align: right;
}
.cap {
  position: absolute; left: 1.35rem; right: 1.35rem; bottom: 1.05rem; margin: 0;
  font-family: var(--f-serif); font-weight: 300;
  font-size: clamp(1rem, .9rem + .4vw, 1.3rem);
  color: #F8F7F2; text-shadow: 0 1px 14px rgba(5,30,33,.55);
}
.ratio-hero  { aspect-ratio: 2 / 1; min-height: 420px; }
.ratio-32    { aspect-ratio: 3 / 2; }
.ratio-43    { aspect-ratio: 4 / 3; }
.ratio-11    { aspect-ratio: 1 / 1; }
.ratio-169   { aspect-ratio: 16 / 9; }
.ratio-phone { aspect-ratio: 9 / 17; width: auto; justify-self: center; }
.panel-screens .ratio-phone { height: clamp(280px, 28vw, 380px); }
.journey .ratio-phone { height: clamp(220px, 19vw, 290px); justify-self: start; }

/* ---------- loops hero ---------- */
.loops-hero {
  border-radius: 0;
  aspect-ratio: 2 / 1;
  min-height: 30rem;
}
.loops-hero .photo { object-position: 22% 58%; }
.loops-scrim {
  background: linear-gradient(220deg, rgba(6,34,37,.8) 0%, rgba(6,34,37,.32) 34%, rgba(6,34,37,0) 58%);
}
.loops-hero-inner {
  position: absolute; inset: 0;
  display: flex; align-items: flex-start; justify-content: flex-end;
  padding: clamp(1.4rem, 2.8vw, 2.4rem) var(--gutter);
}
.loops-hero .section-head { max-width: 40ch; text-align: right; justify-items: end; }
.loops-hero .eyebrow { color: var(--amber); }
.loops-hero .section-head h2 {
  color: #F8F7F2;
  text-shadow: 0 2px 24px rgba(5,30,33,.55);
}
.loops-hero .section-head p {
  color: var(--on-dark);
  text-shadow: 0 1px 16px rgba(5,30,33,.55);
}
@media (max-width: 820px) {
  .loops-hero { aspect-ratio: 4 / 5; min-height: 28rem; }
  .loops-hero .photo { object-position: 16% 55%; }
  .loops-scrim {
    background: linear-gradient(210deg, rgba(6,34,37,.86) 0%, rgba(6,34,37,.36) 36%, rgba(6,34,37,0) 58%);
  }
}

/* ---------- hero ---------- */
.hero {
  color: var(--on-dark);
}
.hero-intro {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: clamp(32rem, 72svh, 48rem);
  background:
    radial-gradient(90% 68% at 14% -16%, rgba(232, 210, 160, .18) 0%, transparent 54%),
    radial-gradient(44% 38% at 82% 0%, rgba(255, 177, 61, .1) 0%, transparent 58%),
    radial-gradient(72% 58% at 104% 100%, rgba(27, 120, 149, .4) 0%, transparent 64%),
    radial-gradient(58% 50% at -8% 108%, rgba(4, 20, 24, .78) 0%, transparent 56%),
    linear-gradient(165deg, #147078 0%, #0B4D54 40%, #08363C 76%, #041A1E 100%);
}
.hero-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .12;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  width: 100%;
  margin-inline: auto;
  padding: clamp(3.4rem, 7.5vw, 6.2rem) var(--gutter) clamp(3.2rem, 7vw, 5.8rem);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 48rem;
}
.hero h1 {
  margin: 0 0 1.4rem;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.85rem, 7.2vw, 5.7rem);
  line-height: .92;
  letter-spacing: -.04em;
  text-transform: uppercase;
  color: #F8F7F2;
  text-shadow: 0 1px 0 rgba(255, 236, 196, .12), 0 18px 40px rgba(4, 20, 24, .32);
}
.hero .lede {
  margin: 0 0 1rem;
  max-width: 42ch;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(1.08rem, 1rem + .38vw, 1.32rem);
  line-height: 1.5;
  color: var(--on-dark);
}
.hero-askline {
  margin: 0 0 1.25rem;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(1.08rem, 1rem + .38vw, 1.32rem);
  line-height: 1.45;
  color: var(--on-dark);
}
.hero-ask {
  width: 100%;
  max-width: 32rem;
  text-align: left;
  background: rgba(4, 22, 26, .28);
  border: 1px solid rgba(232, 210, 160, .16);
  border-radius: 1.2rem;
  padding: 1.15rem 1.3rem 1.25rem;
  margin-bottom: 1.6rem;
}
.hero-ask-label {
  margin: 0 0 .4rem;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #7FB0B4;
}
.hero-ask-q {
  margin: 0;
  min-height: 2.5em;
  font-family: var(--f-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.12rem, 1.02rem + .4vw, 1.4rem);
  line-height: 1.35;
  color: #F8F7F2;
  transition: opacity .4s ease, transform .4s ease;
}
.hero-ask-q.is-out {
  opacity: 0;
  transform: translateY(-.55em);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: .7rem;
}
@media (max-width: 760px) {
  .hero-actions { flex-wrap: nowrap; }
  .hero-actions .btn { padding: .78rem 1.2rem; white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-ask-q { transition: none; }
}

/* ---------- caption row ---------- */
.caprow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; }
.caprow .shot { aspect-ratio: 4 / 3; }
.caprow .scrim {
  background: linear-gradient(180deg, rgba(6,34,37,.3) 0%, rgba(6,34,37,0) 34%, rgba(6,34,37,.22) 58%, rgba(6,34,37,.78) 100%);
}
.caprow .cap {
  left: clamp(1rem, 2vw, 1.5rem);
  right: clamp(1rem, 2vw, 1.5rem);
  bottom: clamp(1rem, 2vw, 1.4rem);
  max-width: 14ch;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.55rem, 1.05rem + 1.55vw, 2.55rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(5,30,33,.55);
}
@media (max-width: 820px) {
  .caprow { grid-template-columns: 1fr; }
  .caprow .cap { max-width: 16ch; font-size: clamp(1.85rem, 6vw, 2.6rem); }
}

/* ---------- how Thrive gets to know you ---------- */
.know-signals {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.know-signals li {
  padding: .48rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,.55);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--teal);
}
.know-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.1rem, 2.4vw, 1.9rem);
}
@media (max-width: 880px) {
  .know-grid { grid-template-columns: 1fr; }
}
.know-card {
  display: grid;
  gap: .55rem;
  align-content: start;
  padding-top: 1.15rem;
  border-top: 2px solid var(--teal);
  scroll-margin-top: 5.5rem;
}
#knowyou { scroll-margin-top: 5.5rem; }
.know-kicker {
  margin: 0;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}
.know-card h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 1.05rem + .4vw, 1.45rem);
  letter-spacing: -.02em;
  color: var(--ink);
}
.know-card p {
  margin: 0;
  color: var(--ink-mid);
  font-size: .96rem;
  line-height: 1.55;
}
.know-card .know-q {
  font-family: var(--f-serif);
  font-weight: 300;
  font-style: italic;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--ink);
}
.js .know-grid [data-reveal]:nth-child(2) { transition-delay: .16s; }
.js .know-grid [data-reveal]:nth-child(3) { transition-delay: .32s; }

/* ---------- colourways panel ---------- */
.colourways {
  background: #041A1E;
  color: var(--on-dark);
}
.colourways-grid {
  display: grid;
  grid-template-columns: minmax(24rem, 0.9fr) minmax(0, 1.4fr);
  align-items: stretch;
}
.colourways-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
  padding: clamp(2.4rem, 5vw, 4.6rem) clamp(1.6rem, 3.8vw, 3.4rem);
}
.colourways-copy .eyebrow { color: var(--amber); }
.colourways-copy h2 {
  margin: 0;
  max-width: 12ch;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 1.2rem + 1.8vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -.03em;
  text-transform: uppercase;
  color: #F8F7F2;
}
.colourways-copy p {
  margin: 0;
  max-width: 38ch;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(1rem, .94rem + .22vw, 1.16rem);
  line-height: 1.5;
  color: var(--on-dark-2);
}
.colourways-copy .btn { margin-top: .45rem; }
.colourways-shot {
  margin: 0;
  position: relative;
  min-width: 0;
  min-height: 26rem;
  overflow: hidden;
  background: #F3EEE6;
}
.colourways-shot .hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}
@media (max-width: 900px) {
  .colourways-grid { grid-template-columns: 1fr; }
  .colourways-copy {
    padding: clamp(2rem, 6vw, 3rem) var(--gutter);
  }
  .colourways-shot {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}

/* ---------- sections ---------- */
.section { background: var(--ground); }
.section.paper { background: var(--paper); }
.section.dark { background: var(--teal); color: var(--on-dark); }
.section .shell {
  padding-block: clamp(3rem, 5.5vw, 5.25rem);
  display: grid; gap: clamp(1.7rem, 3vw, 2.6rem);
}
.section-head { display: grid; gap: .85rem; max-width: 62ch; }
.section-head h2 {
  margin: 0;
  font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-2); line-height: 1.08; letter-spacing: -.028em;
  text-wrap: balance;
}
.section-head > p {
  margin: 0; max-width: 48ch;
  font-family: var(--f-serif); font-weight: 300;
  font-size: var(--step-1); line-height: 1.6; color: var(--ink-mid);
}
.section.dark .section-head > p { color: var(--on-dark-2); }
.eyebrow {
  margin: 0;
  font-size: var(--step--1); font-weight: 600;
  letter-spacing: .24em; text-transform: uppercase; color: var(--orange);
}
.section.dark .eyebrow { color: var(--amber); }
.hair { height: 1px; background: var(--line); }
.section.dark .hair { background: rgba(243,244,231,.22); }
.qualifier {
  margin: 0; max-width: 74ch;
  font-size: .8rem; line-height: 1.75; color: var(--ink-mute);
  border-left: 2px solid var(--orange); padding-left: .9rem;
}
.section.dark .qualifier { color: var(--on-dark-2); border-color: var(--amber); }
.section-cta { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }

/* ---------- a real exchange ---------- */
.exchange { background: var(--paper); }
.exchange-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--on-dark);
  background:
    radial-gradient(70% 55% at 18% 0%, rgba(236, 214, 168, .2) 0%, rgba(236, 214, 168, 0) 52%),
    radial-gradient(55% 45% at 100% 80%, rgba(27, 120, 149, .26) 0%, transparent 62%),
    linear-gradient(168deg, #124F57 0%, #0B4D54 46%, #06282D 100%);
  padding-block: clamp(3.6rem, 7vw, 6.4rem);
}
.exchange-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .12;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
.exchange-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2.2rem, 6vw, 5.5rem);
  align-items: center;
}
.exchange-copy { display: grid; gap: 1rem; justify-items: start; max-width: 34rem; }
.exchange-copy h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.05rem, 1.35rem + 2.4vw, 3.55rem);
  line-height: 1.06;
  letter-spacing: -.03em;
  max-width: 14ch;
  text-shadow: 0 1px 0 rgba(255, 236, 196, .1), 0 16px 36px rgba(4, 20, 24, .28);
}
.exchange-copy > p {
  margin: 0;
  max-width: 38ch;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(1.05rem, .98rem + .28vw, 1.22rem);
  line-height: 1.6;
  color: var(--on-dark-2);
}
.exchange-copy .btn { margin-top: .35rem; }
.exchange-chat {
  display: grid;
  justify-items: start;
  gap: 1rem;
}
.exchange-q {
  margin: 0 0 .15rem auto;
  max-width: 28ch;
  padding: .82rem 1.3rem;
  border-radius: 999px;
  background: rgba(6, 28, 32, .72);
  border: 1px solid rgba(232, 210, 160, .16);
  box-shadow: 0 16px 36px -22px rgba(0, 0, 0, .55);
  color: #F8F7F2;
  font-size: .95rem;
  line-height: 1.4;
}
.exchange-a {
  width: 100%;
  background: var(--paper);
  color: var(--teal);
  border-radius: 1.55rem;
  padding: 1.55rem 1.65rem 1.65rem;
  border: 1px solid rgba(232, 210, 160, .34);
  box-shadow: 0 30px 64px -34px rgba(0, 0, 0, .58);
}
.exchange-a-label {
  margin: 0 0 .7rem;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal-mid);
}
.exchange-a p:last-child {
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(1.05rem, .98rem + .3vw, 1.2rem);
  line-height: 1.65;
}
.exchange-note {
  margin: .15rem 0 0;
  max-width: 44ch;
  font-size: .78rem;
  line-height: 1.65;
  color: rgba(243, 244, 231, .72);
}
@media (max-width: 820px) {
  .exchange-grid { grid-template-columns: 1fr; }
  .exchange-q { margin-left: 0; }
}

/* ---------- how the measurements work ---------- */
.measure-panel {
  display: grid;
  gap: clamp(1.2rem, 2.4vw, 1.8rem);
  background: var(--sand);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 2.4vw, 2rem);
  scroll-margin-top: 1.25rem;
}
.measure-panel[hidden] { display: none; }
.measure-panel h3 {
  margin: 0;
  font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-2); line-height: 1.08; letter-spacing: -.028em;
}
.prose {
  display: grid;
  gap: 1.25rem;
  max-width: 68ch;
}
.prose p {
  margin: 0;
  color: var(--ink-mid);
  font-size: .96rem;
  line-height: 1.7;
}
.prose .prose-lede {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--ink);
  max-width: none;
}

/* ---------- three reasons ---------- */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.8rem); }
@media (max-width: 880px) { .trio { grid-template-columns: 1fr; } }
.reason { display: grid; gap: .9rem; align-content: start; }
.reason h3 {
  margin: 0; font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-1); letter-spacing: -.018em;
}
.reason p { margin: 0; color: var(--ink-mid); font-size: .94rem; }

/* ---------- lifestyle band ---------- */
.life { background: var(--teal-2); }
.life .shot {
  border-radius: 0;
  aspect-ratio: 16 / 9;
  min-height: 22rem;
}
.life .photo { object-position: 62% 55%; }
.life .scrim {
  background: linear-gradient(180deg, rgba(6,34,37,.28) 0%, rgba(6,34,37,0) 34%, rgba(6,34,37,.18) 62%, rgba(6,34,37,.72) 100%);
}
@media (max-width: 820px) {
  .life .shot { aspect-ratio: 4 / 5; min-height: 18rem; }
  .life .photo { object-position: 70% 50%; }
}

/* ---------- interests ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: .5rem; }
.tab {
  font: inherit; font-size: .85rem; font-weight: 500;
  border: 1px solid var(--line-2); background: transparent; color: var(--ink-mid);
  border-radius: 999px; padding: .55rem 1.1rem; cursor: pointer;
  transition: background-color .15s ease, color .15s ease;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: var(--on-dark); }
.panel {
  display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(1.4rem, 3vw, 3rem); align-items: center;
  background: var(--sand); border-radius: var(--radius);
  padding: clamp(1.2rem, 2.4vw, 2rem);
}
@media (max-width: 880px) { .panel { grid-template-columns: 1fr; } }
.panel-q {
  margin: 0 0 .8rem;
  font-family: var(--f-serif); font-weight: 300; font-style: italic;
  font-size: var(--step-2); line-height: 1.15; letter-spacing: -.01em;
}
.panel-copy p { margin: 0 0 1.1rem; color: var(--ink-mid); font-size: .96rem; }
.panel-screens { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }

/* ---------- voices band ---------- */
.voices { background: var(--teal); color: var(--on-dark); }
.voices .shell { padding-block: clamp(2.6rem, 4.5vw, 4rem); display: grid; gap: clamp(1.4rem, 2.6vw, 2.2rem); }
.voices-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.voices-title { display: grid; gap: .45rem; }
.voices .eyebrow { color: var(--amber); }
.voices-head h2 {
  margin: 0; font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-2); line-height: 1.1; letter-spacing: -.028em;
}
.voices-controls { display: flex; gap: .45rem; }
.voices-btn {
  width: 2.4rem; height: 2.4rem; padding: 0;
  border-radius: 999px; border: 1px solid rgba(243,244,231,.4);
  background: transparent; color: var(--on-dark); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background-color .15s ease, opacity .15s ease;
}
.voices-btn:hover { background: rgba(243,244,231,.12); }
.voices-btn:disabled { opacity: .32; cursor: default; }
.voices-viewport {
  overflow: hidden;
  transition: height .35s ease;
  container-type: inline-size;
}
.voices-track {
  --voices-gap: 1rem;
  --voices-per: 1;
  display: flex; align-items: stretch;
  gap: var(--voices-gap);
  transition: transform .45s ease;
}
@container (min-width: 760px) {
  .voices-track { --voices-per: 2; }
}
@container (min-width: 1100px) {
  .voices-track { --voices-per: 3; }
}
@media (prefers-reduced-motion: reduce) {
  .voices-viewport, .voices-track { transition: none; }
}
.voice {
  flex: 0 0 calc((100cqi - (var(--voices-per) - 1) * var(--voices-gap)) / var(--voices-per));
  min-width: 0;
  display: grid; grid-template-rows: auto 1fr; align-content: start; gap: 0;
  border-radius: var(--radius); overflow: hidden; background: rgba(243,244,231,.07);
}
.voice-media { display: grid; align-content: start; }
.voice .shot { aspect-ratio: 3 / 4; width: 100%; max-height: none; border-radius: 0; background: #082E33; }
.voice .photo { object-fit: contain; object-position: center; }
.voice-who {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-content: center; place-items: center; gap: .5rem;
  margin: 0; padding: 1.6rem; text-align: center; pointer-events: none;
}
.voice-who-name {
  font-family: var(--f-serif); font-weight: 300;
  font-size: clamp(1.7rem, 1.35rem + 1.1vw, 2.2rem);
  line-height: 1.15; color: #F8F7F2;
  text-shadow: 0 1px 18px rgba(5,30,33,.45);
}
.voice-who-place {
  font-size: .68rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(243,244,231,.84);
}
.voice .pill { display: none; }
.voice-stars {
  display: flex; justify-content: center; align-items: center; gap: .12rem;
  padding: .45rem .35rem .55rem;
  color: var(--amber);
}
.voice-stars svg { width: .82rem; height: .82rem; fill: currentColor; display: block; }
.voice-body { display: grid; gap: .9rem; padding: clamp(1.1rem, 2vw, 1.5rem); align-content: start; }
.voice-tag {
  justify-self: start; padding: .32rem .8rem; border-radius: 5px;
  background: rgba(243,244,231,.14); color: var(--on-dark);
  font-size: .64rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
}
.voice blockquote {
  margin: 0; font-family: var(--f-serif); font-weight: 300;
  font-size: clamp(1rem, .92rem + .4vw, 1.22rem); line-height: 1.5;
  color: var(--on-dark);
}
.voice blockquote::before { content: "\201C"; display: block; font-size: 1.6rem; line-height: .5; color: var(--amber); margin-bottom: .5rem; }
.voice blockquote p { margin: 0; }
.voice.is-collapsed blockquote p[data-lead] { display: block; overflow: visible; }
.voice.is-collapsed blockquote p:not([data-lead]) {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}
.voice cite { font-style: normal; font-size: .8rem; color: var(--on-dark-2); }
.voice blockquote:empty,
.voice cite:empty { display: none; }
.voice .placeholder { color: var(--amber); }
button.textlink.voice-more {
  justify-self: start;
  color: var(--on-dark-2);
  border-bottom-color: rgba(243,244,231,.4);
}
button.textlink.voice-more:hover { color: var(--amber); border-color: var(--amber); }
.voices-dots { display: flex; justify-content: center; gap: .45rem; }
.voices-dot {
  width: .48rem; height: .48rem; padding: 0; border: 0; border-radius: 999px;
  background: rgba(243,244,231,.32); cursor: pointer;
}
.voices-dot.is-active { background: var(--amber); }

/* ---------- features mega menu ---------- */
.nav { position: relative; z-index: 60; }
.navbtn {
  font: inherit; text-decoration: none; font-size: var(--step--1); font-weight: 500; letter-spacing: .04em;
  background: none; border: 0; padding: 0; cursor: pointer; color: inherit;
  display: inline-flex; align-items: center; gap: .35rem;
}
.navbtn:hover { color: var(--orange); }
.navbtn svg { transition: transform .18s ease; }
.navbtn[aria-expanded="true"] svg { transform: rotate(180deg); }
.megamenu {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--paper);
  border-top: 1px solid var(--line);
  box-shadow: 0 24px 48px -28px rgba(11,77,84,.45);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.megamenu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.megamenu .shell {
  display: grid; grid-template-columns: 260px repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 2.4vw, 2.4rem);
  padding-block: clamp(1.5rem, 2.6vw, 2.2rem);
  align-items: start;
}
@media (max-width: 1100px) { .megamenu .shell { grid-template-columns: repeat(2, minmax(0, 1fr)); } .mm-promo { display: none; } }
@media (max-width: 940px)  { .megamenu { display: none; } }
.mm-promo {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 5; text-decoration: none;
}
.mm-promo .label {
  position: absolute; left: 1rem; right: 1rem; bottom: 1rem;
  display: flex; align-items: center; justify-content: space-between; gap: .8rem;
  font-family: var(--f-display); font-weight: 600; font-size: 1.1rem; color: #F8F7F2;
}
.mm-promo .arrow {
  width: 34px; height: 34px; border-radius: 50%; background: var(--paper); color: var(--teal);
  display: grid; place-items: center; flex: none;
}
.mm-col { display: grid; gap: .35rem; align-content: start; }
.mm-col .fgroup-label { font-size: .62rem; letter-spacing: .2em; margin-bottom: .35rem; }
.mm-col .fitem { padding: .42rem .5rem; gap: .6rem; }
.mm-col .fitem b { font-size: .87rem; }
.mm-col .fitem .new { font-size: .54rem; }

/* ---------- features grid ---------- */
.fgroup { display: grid; gap: 1.1rem; }
.fgroup-label {
  display: flex; align-items: baseline; gap: .9rem;
  font-size: .68rem; font-weight: 600; letter-spacing: .22em;
  text-transform: uppercase; color: var(--ink-mute);
}
.fgroup-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.fgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem 1.6rem; }
@media (max-width: 1000px) { .fgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px)  { .fgrid { grid-template-columns: 1fr; } }
.fitem {
  display: flex; align-items: center; gap: .8rem;
  padding: .7rem .8rem; border-radius: 7px; text-decoration: none;
  transition: background-color .15s ease;
}
.fitem:hover { background: var(--ground); }
.fitem svg { flex: none; color: var(--teal-mid); }
.fitem:hover svg { color: var(--orange); }
.fitem b { font-weight: 500; font-size: .95rem; }
.fitem .new {
  margin-left: .55rem; font-size: .58rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--orange);
}

/* ---------- science ---------- */
.sci-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.2rem, 2.4vw, 2rem); }
@media (max-width: 900px) { .sci-grid { grid-template-columns: 1fr; } }
.sci { display: grid; gap: .7rem; align-content: start; padding-top: 1.3rem; border-top: 2px solid var(--teal); }
.sci h3 { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -.018em; }
.sci p { margin: 0; color: var(--ink-mid); font-size: .93rem; }
.sensorlist { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; font-size: .88rem; color: var(--ink-mid); }
.sensorlist b { color: var(--ink); font-weight: 600; }
.labels { display: flex; flex-wrap: wrap; gap: .45rem; }
.labelchip {
  padding: .28rem .7rem; border-radius: 5px; border: 1px solid var(--line-2);
  font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.labelchip.m { color: var(--teal); border-color: var(--teal); }
.labelchip.e { color: var(--orange); border-color: var(--orange); }
.labelchip.d { color: var(--ink-mute); }

/* ---------- organisations ---------- */
.orgs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); }
@media (max-width: 900px) { .orgs { grid-template-columns: 1fr; } }
.org {
  display: grid; gap: .8rem; align-content: start;
  background: rgba(243,244,231,.07); border-radius: var(--radius);
  padding: clamp(1.1rem, 2vw, 1.5rem);
}
.org h3 { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -.018em; }
.org ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; font-size: .88rem; color: var(--on-dark-2); }
.org li::before { content: "— "; color: var(--amber); }
.capgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem 1.6rem; font-size: .86rem; color: var(--on-dark-2); }
@media (max-width: 760px) { .capgrid { grid-template-columns: 1fr; } }
.capgrid span::before { content: "+ "; color: var(--amber); }

/* ---------- experiments ---------- */
.exp-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2.2vw, 1.8rem); }
@media (max-width: 900px) { .exp-steps { grid-template-columns: 1fr; } }
.exp-step { display: grid; gap: .6rem; align-content: start; padding-top: 1.1rem; border-top: 2px solid var(--teal); }
.exp-step .n { font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--orange); }
.exp-step h3 { margin: 0; font-family: var(--f-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -.018em; }
.exp-step p { margin: 0; color: var(--ink-mid); font-size: .93rem; }
.corrchips { display: flex; flex-wrap: wrap; gap: .5rem; }
.corrchip {
  padding: .42rem .9rem; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--paper);
  font-size: .82rem; color: var(--ink-mid);
}
.corrchip b { font-weight: 600; color: var(--ink); }

/* ---------- one place to understand you ---------- */
.understand-head {
  max-width: none;
  text-align: center;
  justify-items: center;
  width: 100%;
}
.understand > .shell:first-of-type {
  padding-bottom: clamp(2.2rem, 3.6vw, 3.2rem);
}
.understand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(.85rem, 1.6vw, 1.2rem);
}
@media (max-width: 980px) { .understand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .understand-grid { grid-template-columns: 1fr; } }
.understand-card {
  display: grid;
  gap: .7rem;
  align-content: start;
  background: #fff;
  border-radius: 16px;
  padding: 1.3rem 1.2rem 1.45rem;
  box-shadow: 0 1px 2px rgba(11,77,84,.06);
}
.understand-swatch {
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 4px;
  background: var(--teal);
}
.understand-swatch.swatch-gold { background: var(--amber); }
.understand-card h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -.015em;
}
.understand-card p {
  margin: 0;
  color: var(--ink-mid);
  font-size: .9rem;
  line-height: 1.5;
}
.lookacross {
  display: grid;
  gap: .9rem;
  justify-items: center;
  text-align: center;
  margin-top: clamp(1.8rem, 3vw, 2.6rem);
}
.lookacross h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -.015em;
}
.lookacross .corrchips { justify-content: center; }
.start-band {
  border-top: 1px solid var(--line);
}
.start-band .shell {
  padding-top: clamp(2.4rem, 4vw, 3.6rem);
  padding-bottom: clamp(2.4rem, 4vw, 3.6rem);
}
.start-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(.85rem, 1.6vw, 1.2rem);
}
.start-card { grid-column: span 2; }
.start-card:nth-child(4) { grid-column: 2 / span 2; }
.start-card:nth-child(5) { grid-column: 4 / span 2; }
@media (max-width: 980px) {
  .start-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .start-card,
  .start-card:nth-child(4),
  .start-card:nth-child(5) { grid-column: auto; }
}
@media (max-width: 560px) { .start-grid { grid-template-columns: 1fr; } }
.start-card {
  display: grid;
  gap: .55rem;
  align-content: start;
  background: #fff;
  border-radius: 16px;
  padding: 1.3rem 1.2rem 1.45rem;
  box-shadow: 0 1px 2px rgba(11,77,84,.06);
}
.start-card h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -.015em;
}
.start-q {
  margin: 0;
  font-family: var(--f-serif);
  font-weight: 300;
  font-style: italic;
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}
.start-card > p:last-child {
  margin: 0;
  color: var(--ink-mid);
  font-size: .9rem;
  line-height: 1.5;
}
.fingerprint-band { background: var(--sand); }
.fingerprint-band .shell {
  padding-block: clamp(2.4rem, 4.2vw, 3.8rem);
}
.fingerprint-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: end;
  gap: clamp(1.6rem, 4vw, 3.2rem);
}
@media (max-width: 820px) {
  .fingerprint-grid { grid-template-columns: 1fr; align-items: start; }
}
.fingerprint-copy { display: grid; gap: .85rem; max-width: 48ch; }
.fingerprint-copy h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: var(--step-2);
  line-height: 1.08;
  letter-spacing: -.028em;
}
.fingerprint-copy > p {
  margin: 0;
  color: var(--ink-mid);
  font-size: .96rem;
  line-height: 1.6;
}
.fingerprint-bars {
  display: flex;
  align-items: flex-end;
  gap: .55rem;
  height: 8.8rem;
}
.fingerprint-bars span {
  flex: 1;
  min-width: 0;
  border-radius: 6px;
}
.fingerprint-bars span:nth-child(1) { height: 32%; background: #C9DDCC; }
.fingerprint-bars span:nth-child(2) { height: 48%; background: #8FCBB4; }
.fingerprint-bars span:nth-child(3) { height: 64%; background: #5AA396; }
.fingerprint-bars span:nth-child(4) { height: 80%; background: #2F8A80; }
.fingerprint-bars span:nth-child(5) { height: 100%; background: var(--amber); }

/* ---------- callouts ---------- */
.callout {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center;
}
.callout.flip .callout-media { order: 2; }
@media (max-width: 880px) {
  .callout { grid-template-columns: 1fr; }
  .callout.flip .callout-media { order: 0; }
}
.callout-copy { display: grid; gap: 1.15rem; align-content: start; }
.callout-copy h3 {
  margin: 0; font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.35rem, 1.1rem + 1.1vw, 2rem); line-height: 1.12;
  letter-spacing: -.024em; text-wrap: balance;
}
.morefold { display: grid; gap: 1.15rem; justify-items: start; }
.section-head .morefold { margin-top: .35rem; }
.section-head .morefold-body > h3 {
  margin: 0;
  font-size: clamp(1.28rem, 1.1rem + .8vw, 1.7rem);
  letter-spacing: -.024em;
  text-wrap: balance;
}
#vitals .callout,
#body .callout { grid-template-columns: minmax(0, 42rem); }
.morefold-body .section-cta { margin-top: .2rem; }
.morefold summary {
  font: inherit; font-size: var(--step-0);
  color: var(--ink-mid); cursor: pointer;
  display: inline-flex; align-items: center; gap: .4rem;
  border-bottom: 1px solid var(--line-2); padding-bottom: 3px;
  list-style: none;
}
.morefold summary::-webkit-details-marker { display: none; }
.morefold summary::marker { content: ""; }
.morefold summary svg { transition: transform .18s ease; }
.morefold[open] summary svg { transform: rotate(180deg); }
.morefold summary:hover { color: var(--orange); border-color: var(--orange); }
.morefold-opened { display: none; }
.morefold[open] .morefold-closed { display: none; }
.morefold[open] .morefold-opened { display: inline; }
.morefold-body { display: grid; gap: 1.15rem; }
.morefold-block { width: 100%; }
.morefold-block .morefold-body {
  width: 100%;
  gap: clamp(1.7rem, 3vw, 2.6rem);
}
.callout-copy p {
  margin: 0;
  color: var(--ink-mid);
  font-size: .93rem;
}
.callout-copy .callout-standfirst {
  font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-1); color: var(--ink);
  letter-spacing: -.018em; line-height: 1.25;
}
.featurelist { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.featurelist li { display: grid; gap: .25rem; padding-left: 1rem; border-left: 2px solid var(--line); }
.section.dark .featurelist li { border-color: rgba(243,244,231,.28); }
.featurelist b { font-weight: 600; font-size: .96rem; }
.featurelist span { color: var(--ink-mid); font-size: .91rem; }
.section.dark .featurelist span { color: var(--on-dark-2); }
.media-stack { display: grid; gap: .9rem; }
.media-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }

/* ---------- steps / journey ---------- */
.steps { display: grid; gap: 1.3rem; }
.journey { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(.9rem, 1.8vw, 1.4rem); }
@media (max-width: 900px) { .journey { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .journey { grid-template-columns: 1fr; } }
.step { display: grid; gap: .55rem; align-content: start; }
.step .n {
  font-size: .68rem; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--orange);
}
.section.dark .step .n { color: var(--amber); }
.step h3,
.step h4 {
  margin: 0; font-family: var(--f-display); font-weight: 600;
  font-size: 1.05rem; letter-spacing: -.015em;
}
.step p { margin: 0; color: var(--ink-mid); font-size: .9rem; }

.js [data-reveal] {
  opacity: 0;
  transform: translateY(1.35rem);
  transition: opacity .7s ease, transform .7s ease;
}
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}
.js .steps [data-reveal]:nth-child(2),
.js .exp-steps [data-reveal]:nth-child(2),
.js .understand-grid [data-reveal]:nth-child(2) { transition-delay: .16s; }
.js .steps [data-reveal]:nth-child(3),
.js .exp-steps [data-reveal]:nth-child(3),
.js .understand-grid [data-reveal]:nth-child(3) { transition-delay: .32s; }
.js .understand-grid [data-reveal]:nth-child(4) { transition-delay: .48s; }
.js .start-grid [data-reveal]:nth-child(2) { transition-delay: .12s; }
.js .start-grid [data-reveal]:nth-child(3) { transition-delay: .24s; }
.js .start-grid [data-reveal]:nth-child(4) { transition-delay: .36s; }
.js .start-grid [data-reveal]:nth-child(5) { transition-delay: .48s; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal],
  .js [data-reveal].is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
.chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip {
  padding: .5rem .95rem; border-radius: 999px;
  border: 1px solid var(--line-2);
  font-size: .78rem; letter-spacing: .06em;
  color: var(--teal);
}

/* ---------- band refresh strip ---------- */
.refresh {
  display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(1rem, 3vw, 2.5rem); align-items: center;
  background: var(--teal); color: var(--on-dark);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 2.4vw, 1.9rem) clamp(1.3rem, 2.6vw, 2.2rem);
}
@media (max-width: 820px) { .refresh { grid-template-columns: 1fr; } }
.refresh .eyebrow { color: var(--amber); }
.refresh h3 {
  margin: .35rem 0 0; font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.3rem, 1.05rem + 1vw, 1.85rem); letter-spacing: -.024em;
}
.refresh p { margin: 0; color: var(--on-dark-2); font-size: .96rem; max-width: 54ch; }

/* ---------- configurator ---------- */
.buygrid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(1.6rem, 4vw, 3.5rem); align-items: start;
}
@media (max-width: 940px) { .buygrid { grid-template-columns: 1fr; } }
.stage { position: relative; }
.colour-stage { position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: var(--sand); }
.colour-shot {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden; transition: opacity .25s ease;
}
.colour-shot.is-active { opacity: 1; visibility: visible; }
.buy {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: clamp(1.2rem, 2.2vw, 1.75rem);
  display: grid; gap: 1.1rem;
}
.buy-head { display: grid; gap: .3rem; }
.buy-name {
  margin: 0; font-family: var(--f-display); font-weight: 600;
  font-size: var(--step-2); letter-spacing: -.026em;
}
.buy-sub { margin: 0; font-size: var(--step--1); color: var(--ink-mute); }
.fieldlabel {
  font-size: .68rem; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-mute);
}
.swatches { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.swatch {
  width: 30px; height: 30px; border-radius: 50%; padding: 0;
  border: 1px solid var(--line-2); cursor: pointer; background-clip: padding-box;
}
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--paper), 0 0 0 3.5px var(--teal); }
.swatch-name { font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.term {
  font: inherit; text-align: left; cursor: pointer;
  border: 1px solid var(--line); background: var(--ground);
  border-radius: 6px; padding: .65rem .6rem; display: grid; gap: .12rem;
}
.term[aria-pressed="true"] { border-color: var(--teal); background: var(--sand); }
.term .t-len { font-size: .75rem; font-weight: 700; }
.term .t-price { font-size: .78rem; color: var(--ink-mid); font-variant-numeric: tabular-nums; }
.term .t-permonth { font-size: .68rem; color: var(--ink-mid); font-variant-numeric: tabular-nums; }
.term .t-bands { font-size: .68rem; color: var(--ink-mute); }
.term .t-offer { font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.price-block { display: grid; gap: .2rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.price-now {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(1.8rem, 1.4rem + 1.5vw, 2.4rem);
  letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.price-terms { margin: 0 0 .55rem; font-size: .8rem; color: var(--ink-mute); }
.deets { margin: 0; display: grid; gap: .32rem; font-size: .78rem; }
.deets > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  border-bottom: 1px dotted var(--line); padding-bottom: .3rem;
}
.deets dt { color: var(--ink-mute); }
.deets dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; font-weight: 500; }
.deets .pending dd { color: var(--orange); }
.buy-links { display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; font-size: .8rem; }
.buy-links a { color: var(--ink-mid); }

/* ---------- five sensing technologies ---------- */
.senses {
  --senses-gold: #D4A53A;
  background: var(--paper);
}
.senses .shell {
  padding-block: clamp(2.4rem, 4.4vw, 4.2rem);
  display: grid;
  gap: clamp(1.6rem, 3vw, 2.4rem);
}
.senses-top,
.senses-end {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 1.6rem;
  flex-wrap: wrap;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--line);
}
.senses-end {
  padding: .95rem 0 0;
  border-bottom: 0;
  border-top: 1px solid var(--line);
}
.senses-brand {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  color: var(--teal);
}
.senses-kicker {
  margin: 0;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.senses-heading {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.85rem, 1.2rem + 2.2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--teal);
}
.senses-diagram {
  display: grid;
  grid-template-columns: minmax(13.5rem, 22rem) minmax(3.8rem, 6.5rem) minmax(0, 1fr);
  align-items: center;
  gap: 0 .2rem;
  min-height: 28rem;
}
.senses-hub {
  position: relative;
  width: min(22rem, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  justify-self: center;
}
.senses-ring {
  position: absolute;
  inset: 2%;
  border-radius: 50%;
  border: 1px solid rgba(11, 77, 84, .12);
  pointer-events: none;
}
.senses-ring:nth-child(2) { inset: 10%; }
.senses-ring:nth-child(3) { inset: 18%; }
.senses-ring:nth-child(4) { inset: 26%; }
.senses-core {
  margin: 0;
  width: min(11.2rem, 62%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--teal);
  color: var(--on-dark);
  display: grid;
  place-content: center;
  text-align: center;
  gap: .2rem;
  padding: 1rem;
  z-index: 1;
  box-shadow: 0 10px 28px -16px rgba(11, 77, 84, .55);
}
.senses-core-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 1rem + .6vw, 1.45rem);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.senses-core-sub {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: .88rem;
  color: var(--on-dark-2);
}
.senses-lines {
  width: calc(100% + 1.6rem);
  height: 100%;
  min-height: 0;
  margin-left: -1.6rem;
  overflow: visible;
}
.senses-lines path {
  fill: none;
  stroke: rgba(11, 77, 84, .32);
  stroke-width: 1.15;
  vector-effect: non-scaling-stroke;
}
.senses-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}
.senses-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: center;
  min-height: 6.15rem;
  background: #fff;
  border: 1px solid rgba(11, 77, 84, .08);
  border-radius: 18px;
  padding: 1rem 1.15rem 1.05rem 1.05rem;
  box-shadow: 0 1px 2px rgba(11, 77, 84, .05);
}
.senses-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--senses-gold);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px var(--paper);
}
.senses-icon {
  display: grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  color: var(--senses-gold);
}
.senses-icon svg { width: 1.7rem; height: 1.7rem; display: block; }
.senses-copy { display: grid; gap: .18rem; }
.senses-copy .senses-kicker { color: var(--senses-gold); }
.senses-copy h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: -.015em;
  color: var(--teal);
}
.senses-copy p:last-child {
  margin: 0;
  color: var(--ink-mid);
  font-size: .9rem;
  line-height: 1.5;
}
.senses-end p {
  margin: 0;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.senses-end p:last-child {
  text-transform: none;
  letter-spacing: .01em;
  font-weight: 500;
}
@media (max-width: 880px) {
  .senses-heading {
    font-size: clamp(1.45rem, 6.4vw, 1.9rem);
  }
  .senses-diagram {
    grid-template-columns: 1fr;
    justify-items: center;
    min-height: 0;
    gap: 1.4rem;
  }
  .senses-lines { display: none; }
  .senses-hub { width: min(17rem, 78vw); }
  .senses-list {
    width: 100%;
    position: relative;
    padding-left: .35rem;
  }
  .senses-list::before {
    content: "";
    position: absolute;
    left: 0;
    top: .4rem;
    bottom: .4rem;
    width: 1px;
    background: rgba(11, 77, 84, .22);
  }
  .senses-item::before { left: 0; }
}

/* ---------- sensor footer ---------- */
.sensors { background: var(--teal); color: var(--on-dark-2); }
.sensors .shell {
  display: flex; flex-wrap: wrap; align-items: center; gap: .7rem clamp(1rem, 3vw, 2.6rem);
  padding-block: 1.4rem;
  font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
}
.sensors .lead { color: var(--amber); }
.sensors .trail { margin-left: auto; }

/* ---------- site footer ---------- */
.sitefoot { background: var(--teal-2); color: var(--on-dark-2); }
.sitefoot .shell {
  display: grid;
  gap: .85rem;
  padding-block: 1.15rem 1.35rem;
  font-size: var(--step--1);
}
.sitefoot-top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .8rem 1.6rem;
}
.sitefoot nav { display: flex; flex-wrap: wrap; gap: .7rem 1.4rem; }
.sitefoot a { text-decoration: none; }
.sitefoot a:hover { color: var(--amber); }
.sitefoot-note {
  margin: 0;
  max-width: 92ch;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--on-dark-2);
}

/* ---------- mobile purchase bar ---------- */
.mobar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: none; align-items: center; gap: .9rem;
  padding: .7rem var(--gutter) calc(.7rem + env(safe-area-inset-bottom));
  background: var(--paper); border-top: 1px solid var(--line-2);
  transform: translateY(110%); transition: transform .22s ease;
}
.mobar.show { transform: translateY(0); }
.mobar .m-price { font-family: var(--f-display); font-weight: 700; font-size: 1rem; font-variant-numeric: tabular-nums; }
.mobar .m-sub { font-size: .68rem; color: var(--ink-mute); }
.mobar .btn { margin-left: auto; }
@media (max-width: 760px) { .mobar { display: flex; } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}