:root {
  --night: #071923;
  --night-soft: #102a35;
  --electric: #315ff4;
  --electric-light: #88a8ff;
  --sage: #e8eee8;
  --result-accent: #8eaeff;
  --result-button: #e8efff;
  --warm: #f7f7f2;
  --result-progress: 48%;
}

body {
  background: var(--warm);
  overflow-x: hidden;
}

.shell { width: min(1320px, calc(100% - 96px)); }

.header {
  position: absolute;
  top: 0;
  z-index: 50;
}

.nav {
  height: 96px;
  border-bottom: 1px solid rgba(255,255,255,.18);
}

.wordmark {
  font-size: 2.35rem;
  letter-spacing: -.11em;
  text-shadow: 0 1px 20px rgba(0,0,0,.16);
}

.desktop-nav { gap: 38px; }
.desktop-nav a { opacity: .78; transition: opacity .2s ease; }
.desktop-nav a:hover { opacity: 1; }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.request-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  color: #173fba;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(4,18,29,.15);
  transition: transform .2s ease, background .2s ease;
}
.request-cta:hover { transform: translateY(-2px); background: #e8efff; }
.request-cta span { font-size: 16px; }
.mobile-request-link { color: #9db8ff; font-weight: 700; }

.nav-cta {
  padding: 5px 6px 5px 18px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 999px;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,.08);
}

.nav-cta span { border-radius: 50%; }

.hero {
  min-height: 760px;
  height: min(940px, 100svh);
  border-radius: 0 0 32px 32px;
  box-shadow: 0 30px 90px rgba(7,25,35,.18);
}

.hero:after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 58%, rgba(122,161,255,.14));
  mix-blend-mode: screen;
}

.hero-image { object-position: center 60%; filter: saturate(.92) contrast(1.04); }
.hero-shade {
  background:
    radial-gradient(circle at 73% 46%, transparent 0 21%, rgba(4,19,29,.12) 48%, rgba(4,19,29,.48) 100%),
    linear-gradient(90deg, rgba(5,20,30,.94), rgba(5,20,30,.67) 34%, rgba(5,20,30,.08) 68%),
    linear-gradient(180deg, rgba(4,15,24,.5), transparent 42%, rgba(4,15,24,.72));
}

.hero-content { padding-top: 162px; }

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 9px 14px;
  margin-bottom: 25px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(8,30,42,.28);
  backdrop-filter: blur(14px);
  font-size: 9px;
  letter-spacing: .14em;
  color: #e7edf1;
}

.hero-content > .eyebrow { color: rgba(255,255,255,.62); }
.hero h1 {
  max-width: 760px;
  margin: 21px 0 25px;
  font-size: clamp(62px, 6.8vw, 104px);
  line-height: .96;
  letter-spacing: -.075em;
}
.hero h1 span {
  color: #9db8ff;
  text-shadow: 0 0 50px rgba(71,112,255,.25);
}

.hero-description { color: rgba(255,255,255,.84); }
.hero .button-blue {
  border-radius: 999px;
  padding-left: 25px;
  box-shadow: 0 16px 45px rgba(31,78,232,.34);
}
.hero .button-blue span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin: -5px -11px -5px 0;
  border-radius: 50%;
  background: rgba(255,255,255,.16);
}

.hero-bottom { bottom: 30px; }
.hero-bottom > span:first-child {
  padding: 8px 13px 8px 9px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

.trust-strip { margin-top: -32px; padding-top: 32px; background: #eef1ec; }
.trust-strip .shell { padding-block: 29px; }
.trust-strip span { color: #516168; }

.promise { padding-block: 110px 125px; }
.promise-heading {
  display: grid;
  grid-template-columns: .72fr 1.5fr .8fr;
  gap: 56px;
  align-items: start;
  margin-bottom: 56px;
}
.promise-heading .eyebrow { color: #587064; padding-top: 12px; }
.promise-heading h2 { font-size: clamp(2.8rem, 4.5vw, 4.7rem); }
.promise-heading h2 span { color: #96a09a; }
.promise-heading > p:last-child { color: #65716d; font-size: 13px; line-height: 1.8; padding-top: 12px; }
.promise-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.promise-cards article {
  min-height: 315px;
  position: relative;
  padding: 28px;
  border: 1px solid #dce2dc;
  border-radius: 18px;
  background: rgba(255,255,255,.64);
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, background .35s ease;
}
.promise-cards article:after {
  content: '';
  position: absolute;
  width: 190px;
  height: 190px;
  right: -100px;
  top: -100px;
  border: 1px solid rgba(54,93,245,.13);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(54,93,245,.025), 0 0 0 29px rgba(54,93,245,.08);
}
.promise-cards article:hover {
  transform: translateY(-8px);
  background: #fff;
  box-shadow: 0 25px 55px rgba(19,40,47,.09);
}
.promise-number { font-size: 10px; letter-spacing: .13em; color: #7a8982; }
.promise-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin: 46px 0 25px;
  border-radius: 50%;
  background: #e9efff;
  color: var(--electric);
  font-size: 23px;
}
.promise-cards h3 { margin-bottom: 13px; font-size: 19px; letter-spacing: -.035em; }
.promise-cards p { max-width: 330px; color: #68736e; font-size: 12px; line-height: 1.75; }

.calculator-section {
  width: min(1420px, calc(100% - 56px));
  padding: 34px 48px 54px;
  margin-bottom: 120px;
  border-radius: 28px;
  background: #e8ece6;
}
.calculator-section .section-top { margin: 0 0 35px; padding: 0 4px; }
.calculator {
  border: 0;
  border-radius: 22px;
  padding: 8px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 28px 70px rgba(25,43,38,.08);
}
.calculator-inputs { padding: 47px 60px 40px 42px; }
.calculator-inputs h2 { margin-bottom: 11px; font-size: clamp(2.5rem, 3.4vw, 3.8rem); }
.calculator-intro { margin-bottom: 35px; }
.input-unit { border-radius: 10px; border-color: #d8ded8; background: #f9faf7; transition: box-shadow .2s, border-color .2s; }
.input-unit:focus-within { border-color: var(--electric); box-shadow: 0 0 0 4px rgba(49,95,244,.09); }
.term-options span { border-radius: 9px; border-color: #d8ded8; background: #f9faf7; }
.term-options input:checked + span { border-color: var(--electric); background: var(--electric); color: #fff; box-shadow: 0 9px 22px rgba(49,95,244,.18); }
.term-options input:checked + span small { color: #fff; }
.km-field select { padding-left: 15px; border: 1px solid #d8ded8; border-radius: 9px; background: #f9faf7; }

.result {
  min-height: 560px;
  margin: 0;
  padding: 43px;
  border-radius: 17px;
  background: linear-gradient(145deg, #081f2d, #102d3b 55%, #15384a);
  box-shadow: inset 0 1px rgba(255,255,255,.1);
}
.result:after {
  content: '';
  position: absolute;
  left: 43px;
  right: 43px;
  top: 43%;
  height: 2px;
  background: linear-gradient(90deg, var(--result-accent) var(--result-progress), rgba(255,255,255,.1) var(--result-progress));
  box-shadow: 0 0 22px rgba(142,174,255,.34);
}
.result-value strong { font-size: clamp(5.4rem, 7vw, 7.4rem); }
.result dl > div { border-color: rgba(255,255,255,.14); }
.result .button-white { border-radius: 10px; background: var(--result-button); color: #163fba; }
.result .button-white:hover { background: #f4f7ff; }
.result-orbit { right: -175px; top: -170px; border-color: rgba(142,174,255,.16); box-shadow: 0 0 0 35px rgba(142,174,255,.035), 0 0 0 36px rgba(142,174,255,.11), 0 0 0 70px rgba(142,174,255,.035), 0 0 0 71px rgba(142,174,255,.1), 0 0 0 105px rgba(142,174,255,.035), 0 0 0 106px rgba(142,174,255,.08); }
.assumptions { margin: 10px 8px 0; }

.approach {
  position: relative;
  padding: 130px 0;
  background: var(--night);
  overflow: hidden;
}
.approach:before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  left: -300px;
  bottom: -350px;
  border-radius: 50%;
  background: rgba(71,110,255,.16);
  filter: blur(80px);
}
.approach-grid { gap: clamp(70px, 10vw, 150px); }
.approach h2 { font-size: clamp(3.6rem, 5.6vw, 6.2rem); line-height: .98; }
.approach-photo { max-width: 100%; margin-top: 55px; border-radius: 16px; }
.approach-photo img { height: 270px; filter: saturate(.72) contrast(1.06); transition: transform .8s ease, filter .8s ease; }
.approach-photo:hover img { transform: scale(1.025); filter: saturate(.95); }
.approach-right { padding-top: 82px; }
.manifesto { font-size: clamp(1.5rem, 2.2vw, 2.2rem); }
.benefit { padding-block: 31px; border-color: rgba(255,255,255,.13); }
.benefit .index { display: grid; place-items: center; padding: 0; border-color: rgba(157,184,255,.5); color: #aac1ff; }

.process { padding-block: 135px; }
.process-heading h2 { font-size: clamp(3rem, 5vw, 5.5rem); }
.steps { gap: 14px; }
.steps article { min-height: 300px; border-radius: 16px; padding: 30px; background: rgba(255,255,255,.7); }
.steps article:nth-child(2) { background: #e9efff; }
.steps article:nth-child(3) { background: #e8eee8; }
.step-number { color: #8b9690; }

.faq-section { padding-block: 120px; background: #e9ede7; }
.faq-list details { border-color: #c9d1c9; }
.faq-list summary { font-size: 14px; }
.faq-list summary span { background: rgba(255,255,255,.55); transition: transform .25s, background .25s; }
.faq-list details[open] summary span { background: var(--electric); color: #fff; }

.closing { padding-block: 100px; background: linear-gradient(125deg, #2654e9, #315ff4 56%, #244bd4); }
.closing h2 { letter-spacing: -.07em; }
.closing .button { border-radius: 999px; box-shadow: 0 18px 45px rgba(4,25,75,.18); }

footer { padding-top: 65px; }
dialog { border-radius: 20px; box-shadow: 0 35px 120px rgba(3,19,28,.25); }

.reveal { opacity: 1; }
.js-motion .reveal { opacity: 0; transform: translateY(28px) scale(.985); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.js-motion .reveal.is-visible { opacity: 1; transform: none; }
.js-motion .promise-cards article:nth-child(2), .js-motion .steps article:nth-child(2) { transition-delay: .09s; }
.js-motion .promise-cards article:nth-child(3), .js-motion .steps article:nth-child(3) { transition-delay: .18s; }

@media (max-width: 900px) {
  .shell { width: calc(100% - 48px); }
  .promise-heading { grid-template-columns: 1fr 2fr; gap: 25px; }
  .promise-heading > p:last-child { grid-column: 2; }
  .promise-cards { grid-template-columns: 1fr; }
  .promise-cards article { min-height: 240px; }
  .promise-icon { margin: 25px 0 20px; }
  .calculator-section { width: calc(100% - 28px); padding: 28px 22px 38px; }
  .calculator-inputs { padding: 35px 28px 30px 22px; }
  .request-cta { padding-inline: 13px; }
  .nav-actions .nav-cta { display: none; }
}

@media (max-width: 520px) {
  .shell { width: calc(100% - 36px); }
  .header { position: absolute; }
  .nav { height: 74px; }
  .nav-actions { margin-left: auto; }
  .request-cta { min-height: 38px; padding: 7px 12px; font-size: 9px; gap: 8px; }
  .hero { height: 860px; border-radius: 0 0 22px 22px; }
  .hero-content { padding-top: 105px; }
  .hero-kicker { margin-bottom: 18px; padding: 7px 10px; font-size: 7px; }
  .hero-content > .eyebrow { font-size: 7px; }
  .hero h1 { margin-top: 18px; font-size: clamp(43px, 13vw, 57px); line-height: .98; }
  .hero-description { font-size: 12px; }
  .hero .button { margin-top: 21px; }
  .hero-image { height: 51%; object-position: 65% bottom; }
  .hero-shade { background: linear-gradient(180deg,#0c202d 0%,#0c202d 45%,rgba(12,32,45,.78) 54%,rgba(12,32,45,.04) 70%,rgba(12,32,45,.84) 100%); }
  .trust-strip { margin-top: -22px; padding-top: 22px; }
  .trust-strip .shell { gap: 14px 8px; }
  .promise { padding-block: 75px 85px; }
  .promise-heading { display: block; margin-bottom: 35px; }
  .promise-heading h2 { margin: 19px 0; font-size: 2.65rem; }
  .promise-heading > p:last-child { padding: 0; }
  .promise-cards article { min-height: 235px; padding: 24px; }
  .calculator-section { width: calc(100% - 16px); padding: 24px 8px 28px; margin-bottom: 80px; border-radius: 20px; }
  .calculator-section .section-top { padding: 0 12px; }
  .calculator { padding: 5px; border-radius: 17px; }
  .calculator-inputs { padding: 27px 15px 24px; }
  .calculator-inputs h2 { font-size: 2.75rem; }
  .result { min-height: 545px; border-radius: 13px; padding: 29px 24px; }
  .result:after { left: 24px; right: 24px; top: 40%; }
  .result-value strong { font-size: 5rem; }
  .approach { padding-block: 85px; }
  .approach h2 { font-size: 3.1rem; }
  .approach-photo { margin-top: 36px; }
  .approach-photo img { height: 220px; }
  .process { padding-block: 90px; }
  .steps article { min-height: 0; }
  .faq-section { padding-block: 80px; }
  .closing { padding-block: 75px; }
  .closing h2 { font-size: 3.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  .js-motion .reveal { opacity: 1; transform: none; transition: none; }
}
