.tandem-page-main { padding-top: 82px; }

.tandem-page-hero {
  padding: clamp(7rem, 11vw, 11rem) 0 clamp(8rem, 12vw, 12rem);
}

.tandem-page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}

.tandem-page-hero-copy h1 {
  max-width: 980px;
  font-size: clamp(4rem, 7.4vw, 7.8rem);
}

.tandem-page-hero-copy .lead { margin-bottom: 0; }

.tandem-decision-pause {
  padding: clamp(7.5rem, 13vw, 13rem) 0 clamp(8.5rem, 14vw, 14rem);
}

.tandem-decision-pause-inner {
  max-width: 1060px;
  margin-inline: auto;
  text-align: center;
}

.tandem-decision-pause h2 {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(3.5rem, 7vw, 7.4rem);
  line-height: .96;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.tandem-page-mark {
  position: relative;
  display: grid;
  min-height: clamp(330px, 34vw, 500px);
  place-items: center;
}

.tandem-page-mark::before {
  content: "";
  position: absolute;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214,161,75,.11), rgba(214,161,75,.018) 48%, transparent 72%);
  filter: blur(18px);
}

.tandem-method-emblem {
  --method-ring: #d4b677;
  --method-bridge: #d9a554;
  --method-human: #07544d;
  --method-ivory: #f1ece5;
  position: relative;
  width: min(100%, 480px);
  aspect-ratio: 1;
  filter: drop-shadow(0 28px 46px rgba(0,0,0,.28));
}

/* A limestone mounting plane connects this emblem to the homepage object. */
.tandem-method-emblem::before,
.tandem-method-emblem::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%) rotate(-.65deg);
  pointer-events: none;
}
.tandem-method-emblem::before {
  z-index: -2;
  width: 79%;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 4px;
  background:
    radial-gradient(circle at 13% 13%,#d8b36b 0 3px,transparent 3.5px),
    radial-gradient(circle at 87% 13%,#d8b36b 0 3px,transparent 3.5px),
    radial-gradient(circle at 13% 87%,#d8b36b 0 3px,transparent 3.5px),
    radial-gradient(circle at 87% 87%,#d8b36b 0 3px,transparent 3.5px),
    linear-gradient(138deg,#eee9df 0%,#d8d1c6 56%,#c8c0b4 100%);
  box-shadow:0 24px 34px rgba(0,0,0,.34),0 3px 0 rgba(99,85,68,.32),inset 1px 1px 0 rgba(255,255,255,.58),inset -12px -14px 24px rgba(91,72,48,.1);
}
.tandem-method-emblem::after {
  z-index: -1;
  width: 72%;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 3px;
  background:repeating-radial-gradient(circle at 20% 24%,rgba(97,82,61,.055) 0 1px,transparent 1px 9px),linear-gradient(145deg,rgba(248,244,235,.92),rgba(218,211,201,.94));
  box-shadow:inset -12px -14px 22px rgba(88,70,48,.09);
}
.method-orbit,.method-core,.method-point { z-index:2; }

@property --method-progress {
  syntax: "<angle>";
  inherits: false;
  initial-value: 360deg;
}

.method-orbit {
  --method-progress: 360deg;
  position: absolute;
  inset: 13%;
  border-radius: 50%;
  background: conic-gradient(from 216deg, var(--method-ring) 0deg var(--method-progress), rgba(212,182,119,.09) var(--method-progress) 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  filter: drop-shadow(0 0 8px rgba(214,161,75,.14));
}

.method-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 82%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.method-core--three .three-mark-canvas {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity .45s ease;
}

.method-core--three.is-three-ready .three-mark-canvas {
  opacity: 1;
}

.method-point {
  position: absolute;
  z-index: 3;
  display: block;
  width: 9px;
  height: 9px;
  color: var(--stone-300);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  transform: translate(-50%, -50%);
}
.method-point i {
  display: block;
  width: 9px;
  height: 9px;
  border: 1px solid var(--method-ring);
  border-radius: 50%;
  background: var(--forest-950);
  box-shadow: 0 0 0 5px rgba(5,18,13,.92), 0 0 18px rgba(214,161,75,.16);
}
.method-point b {
  position: absolute;
  width: max-content;
  font: inherit;
  white-space: nowrap;
}
.method-point--listen b {
  top: 18px;
  right: 4px;
}
.method-point--clarify b {
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
}
.method-point--create b {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}
.method-point--empower b {
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
}
.method-point--review b {
  top: 18px;
  left: 4px;
}
.method-point--listen { top: 76%; left: 19%; }
.method-point--clarify { top: 28%; left: 19%; }
.method-point--create { top: 11%; left: 50%; }
.method-point--empower { top: 28%; left: 81%; }
.method-point--review { top: 76%; left: 81%; }

.js .tandem-page-mark:not(.is-visible) .method-point {
  opacity: 0;
  transform: translate(-50%, -50%) scale(.72);
}
.js .tandem-page-mark:not(.is-visible) .method-orbit { --method-progress: 0deg; }

.js .tandem-page-mark.is-visible .method-orbit {
  animation: method-orbit-draw 2.6s 2.1s cubic-bezier(.2,.65,.2,1) both;
}
.js .tandem-page-mark.is-visible .method-point {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  transition: opacity .48s ease, transform .55s cubic-bezier(.2,.7,.2,1);
}
.js .tandem-page-mark.is-visible .method-point--listen { transition-delay: 2.35s; }
.js .tandem-page-mark.is-visible .method-point--clarify { transition-delay: 2.85s; }
.js .tandem-page-mark.is-visible .method-point--create { transition-delay: 3.35s; }
.js .tandem-page-mark.is-visible .method-point--empower { transition-delay: 3.85s; }
.js .tandem-page-mark.is-visible .method-point--review { transition-delay: 4.35s; }

@keyframes method-orbit-draw {
  from { --method-progress: 0deg; }
  to { --method-progress: 360deg; }
}

.tandem-belief { padding-block: clamp(9rem, 15vw, 15rem); }

.tandem-belief-inner {
  max-width: 1040px;
  margin-inline: auto;
  text-align: center;
}

.tandem-belief h2 {
  max-width: 930px;
  margin-inline: auto;
  font-size: clamp(3.25rem, 6.5vw, 6.75rem);
  text-wrap: balance;
}

.tandem-belief-copy {
  max-width: 650px;
  margin: clamp(3rem, 5vw, 4.5rem) auto 0;
  color: var(--stone-200);
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.75;
}

.tandem-belief-copy p { margin-bottom: 1rem; }
.tandem-belief-copy p:last-child {
  margin-top: 2rem;
  color: var(--ivory-100);
}

.tandem-process { padding-block: clamp(8rem, 12vw, 12rem); }

.tandem-process-heading {
  max-width: 900px;
  margin-bottom: clamp(5rem, 9vw, 8rem);
}

.tandem-process-heading h2 {
  margin-bottom: 0;
  font-size: clamp(3rem, 5.6vw, 5.8rem);
}

.tandem-process--opening {
  padding-top: clamp(6rem, 9vw, 9rem);
  padding-bottom: clamp(7rem, 10vw, 10rem);
}

.tandem-process--opening .tandem-process-heading h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(3.6rem, 6.8vw, 7rem);
  line-height: .97;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.tandem-page-hero--philosophy-first {
  padding-top:clamp(4.5rem,7vw,7rem);
  padding-bottom:clamp(7rem,11vw,11rem);
}
.tandem-philosophy-opening {
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(280px,.55fr);
  gap:clamp(3rem,8vw,8rem);
  max-width:1440px;
  align-items:center;
}
.tandem-philosophy-opening h1 {
  max-width:980px;
  margin:0;
  font-size:clamp(4rem,7.4vw,7.8rem);
  line-height:.96;
  letter-spacing:-.055em;
  text-wrap:balance;
}
.tandem-philosophy-opening .lead {
  max-width:640px;
  margin:2rem 0 0;
}
.tandem-philosophy-mark {
  width:min(100%,360px);
  justify-self:end;
}
.tandem-philosophy-mark img {
  display:block;
  width:100%;
  height:auto;
  filter:drop-shadow(0 22px 28px rgba(0,0,0,.28));
}
.tandem-process--opening .tandem-process-heading h2 {
  max-width:820px;
  margin-bottom:0;
  font-size:clamp(3.2rem,5.6vw,5.9rem);
  line-height:.98;
  letter-spacing:-.052em;
  text-wrap:balance;
}

.tandem-process-why {
  max-width: 1180px;
  margin: clamp(6rem,10vw,10rem) auto 0;
  padding-top: clamp(2rem,3vw,3rem);
}
.tandem-process-why .eyebrow {
  margin:0 0 clamp(2.5rem,4vw,4rem);
  color:var(--gold-400);
  text-align:left;
}
.tandem-process-why-layout {
  display:grid;
  grid-template-columns:clamp(105px,13vw,180px) minmax(0,1fr);
  gap:clamp(1.5rem,4vw,4rem);
}
.tandem-why-arc {
  position:relative;
  align-self:stretch;
  min-height:270px;
  border-left:2px solid var(--gold-400);
  border-bottom:2px solid var(--gold-400);
  border-radius:0 0 0 150px;
  margin:2.7rem 0 2rem 1rem;
}
.tandem-why-arc::before,
.tandem-why-arc::after {
  content:"";
  position:absolute;
  width:8px;
  aspect-ratio:1;
  border-radius:50%;
  background:var(--gold-400);
  box-shadow:0 0 16px rgba(226,185,111,.28);
}
.tandem-why-arc::before { top:-4px;left:-5px; }
.tandem-why-arc::after { right:-4px;bottom:-5px; }
.tandem-process-why-copy { color:var(--ivory-100);font-family:var(--font-display); }
.tandem-why-steps {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(1.75rem,4vw,4rem);
  margin:0;
  padding:0;
  list-style:none;
}
.tandem-why-steps li { min-width:0; }
.tandem-why-index {
  display:flex;
  align-items:center;
  gap:1rem;
  margin-bottom:clamp(2rem,3vw,3rem);
  color:var(--gold-400);
  font-family:var(--font-body);
  font-size:.9rem;
}
.tandem-why-index::after {
  content:"";
  height:1px;
  flex:1;
  background:linear-gradient(90deg,rgba(226,185,111,.65),rgba(226,185,111,.18));
}
.tandem-why-steps p {
  margin:0;
  font-size:clamp(1.65rem,2.65vw,2.65rem);
  line-height:1.08;
  letter-spacing:-.04em;
  text-wrap:balance;
}
.tandem-why-steps p::after {
  content:"";
  display:block;
  width:40px;
  height:1px;
  margin-top:1.6rem;
  background:var(--gold-400);
}
.tandem-why-confidence {
  display:flex;
  align-items:center;
  gap:clamp(1.25rem,3vw,3rem);
  margin:clamp(3rem,5vw,5rem) 0 0;
  padding-top:clamp(1.5rem,2vw,2rem);
  border-top:1px solid var(--line);
  font-size:clamp(2rem,3.75vw,4rem);
  line-height:1.04;
  letter-spacing:-.04em;
  text-wrap:balance;
}
.tandem-why-confidence > span { color:var(--gold-400);font-size:.75em; }
.tandem-why-confidence strong { color:var(--gold-400);font-weight:500; }

@media(max-width:700px){
  .tandem-process--opening { padding-top:5rem; }
  .tandem-philosophy-opening { grid-template-columns:1fr; }
  .tandem-philosophy-mark { width:min(68vw,270px);justify-self:start; }
  .tandem-process-why .eyebrow { margin-bottom:2.5rem; }
  .tandem-process-why-layout { grid-template-columns:1fr; }
  .tandem-why-arc { display:none; }
  .tandem-why-steps { grid-template-columns:1fr;gap:3.25rem; }
  .tandem-why-steps p { font-size:clamp(2rem,9vw,3rem); }
  .tandem-why-index { margin-bottom:1.4rem; }
  .tandem-why-confidence { align-items:flex-start; }
}

.tandem-process-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 1440px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.tandem-process-list::before {
  content: "";
  position: absolute;
  top: 38px;
  right: 9%;
  left: 9%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(214,161,75,.48) 8%, rgba(214,161,75,.48) 92%, transparent);
}

.tandem-process-stage {
  position: relative;
  display: grid;
  grid-template-rows: 76px auto;
  gap: clamp(1.5rem, 2.5vw, 2.25rem);
  align-items: start;
  min-width: 0;
  padding: 0 clamp(1.25rem, 2.2vw, 2.25rem) clamp(2rem, 3vw, 3rem);
  border-right: 1px solid var(--line-soft);
}

.tandem-process-stage:first-child { padding-left: 0; }
.tandem-process-stage:last-child {
  padding-right: 0;
  border-right: 0;
}

.tandem-process-icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  color: var(--gold-400);
  background: var(--forest-950);
  border: 1px solid rgba(214,161,75,.2);
  border-radius: 50%;
  justify-self: center;
}

.tandem-process-icon svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.tandem-process-stage h3 {
  margin-bottom: .85rem;
  font-size: clamp(1.55rem, 2vw, 2.15rem);
}

.tandem-process-stage p {
  max-width: 260px;
  margin: 0;
  color: var(--stone-200);
  font-size: clamp(.9rem, 1vw, 1rem);
  line-height: 1.65;
}

.tandem-page-invitation { padding-block: clamp(9rem, 14vw, 14rem); }

.tandem-page-invitation-inner {
  max-width: 1040px;
  margin-inline: auto;
  text-align: center;
}

.tandem-page-invitation h2 {
  max-width: 930px;
  margin: 0 auto clamp(2.5rem, 4vw, 3.5rem);
  font-size: clamp(3rem, 6vw, 6.2rem);
  text-wrap: balance;
}

.contact-footer a {
  color: var(--gold-400);
  text-decoration-thickness: 1px;
  text-underline-offset: .3rem;
}

@media (max-width: 900px) {
  .tandem-page-main { padding-top: 78px; }
  .tandem-page-hero-grid { grid-template-columns: 1fr; }
  .tandem-page-mark {
    width: min(100%, 620px);
    min-height: 380px;
  }
  .tandem-process-list {
    display: flex;
    max-width: 100%;
    overflow-x: auto;
    padding: 0 0 1.25rem;
    scroll-snap-type: x proximity;
    scrollbar-color: rgba(214,161,75,.36) transparent;
  }
  .tandem-process-list::before { display: none; }
  .tandem-process-stage,
  .tandem-process-stage:first-child,
  .tandem-process-stage:last-child {
    grid-template-rows: 64px auto;
    flex: 0 0 min(72vw, 280px);
    padding: 0 1.5rem 1.5rem;
    border-right: 1px solid var(--line-soft);
    scroll-snap-align: start;
  }
  .tandem-process-stage:first-child { padding-left: 0; }
  .tandem-process-stage:last-child { border-right: 0; }
  .tandem-process-icon { width: 64px; height: 64px; justify-self: start; }
  .tandem-process-icon svg { width: 32px; height: 32px; }
}

@media (max-width: 620px) {
  .tandem-page-main { padding-top: 76px; }
  .tandem-page-hero { padding-top: 5.5rem; }
  .tandem-page-hero-copy h1 { font-size: clamp(3.5rem, 16vw, 5.5rem); }
  .tandem-page-mark { min-height: 300px; }
  .tandem-method-emblem { width: min(94%, 390px); }
  .method-point { font-size: .54rem; letter-spacing: .09em; }
  .tandem-process-stage,
  .tandem-process-stage:first-child,
  .tandem-process-stage:last-child { flex-basis: min(78vw, 260px); }
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .method-orbit { --method-progress: 360deg !important; animation: none !important; }
  .method-core--three .three-mark-canvas,
  .method-point {
    opacity: 1 !important;
    transform: none;
    transition: none !important;
    animation: none !important;
  }
  .method-point { transform: translate(-50%, -50%) !important; }
}
