/* DealAware Welcome — Phase 0 public property */

:root {
  --ink: #0b1412;
  --ink-soft: #142420;
  --forest: #1a3d34;
  --moss: #2f6b58;
  --sage: #7eb89f;
  --mist: #d7ebe2;
  --paper: #eef6f2;
  --paper-dim: #c5d9d0;
  --gold: #c4a35a;
  --gold-soft: #e0c98a;
  --danger-soft: #c47a6a;
  --line: rgba(216, 235, 226, 0.14);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Sans 3", "Segoe UI", "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--paper);
  background: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

/* Atmospheric field */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 55% at 70% 15%, rgba(47, 107, 88, 0.38), transparent 55%),
    radial-gradient(ellipse 50% 40% at 12% 80%, rgba(196, 163, 90, 0.12), transparent 50%),
    linear-gradient(165deg, #07110f 0%, #0f221d 42%, #0a1412 100%);
}

.bg-field::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(215, 235, 226, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215, 235, 226, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  pointer-events: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.5rem 0.75rem;
  z-index: 100;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Nav — brand stays secondary here; hero owns brand scale */
.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem);
  max-width: calc(var(--max) + 5rem);
  margin: 0 auto;
  width: 100%;
}

.nav-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  opacity: 0.85;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--paper-dim);
  transition: color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--paper);
}

/* Hero — one composition */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 5.5rem clamp(1.25rem, 4vw, 2.5rem) 3.5rem;
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
  }
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.brand {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 600;
  font-size: clamp(3.4rem, 11vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--paper);
  text-wrap: balance;
}

.headline {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--mist);
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.75rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--paper-dim);
  max-width: 34ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    transform 0.25s var(--ease),
    background 0.25s var(--ease),
    border-color 0.25s var(--ease),
    color 0.25s var(--ease),
    box-shadow 0.25s var(--ease);
}

.btn:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--paper);
  border-color: rgba(215, 235, 226, 0.35);
}

.btn-secondary:hover {
  border-color: var(--sage);
  color: #fff;
  transform: translateY(-2px);
}

/* Dominant visual plane — full-bleed on small, edge-pushing on large */
.hero-visual {
  position: relative;
  z-index: 1;
  min-height: clamp(280px, 48vw, 460px);
  border-radius: 0;
  isolation: isolate;
}

@media (max-width: 899px) {
  .hero-visual {
    margin-inline: calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
    min-height: 52vw;
    min-height: max(280px, 48svh);
  }
}

@media (min-width: 900px) {
  .hero-visual {
    margin-right: calc(-1 * clamp(1.25rem, 4vw, 2.5rem));
  }
}

.visual-panel {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(26, 61, 52, 0.55), rgba(11, 20, 18, 0.2)),
    radial-gradient(circle at 30% 40%, rgba(126, 184, 159, 0.22), transparent 45%);
  overflow: hidden;
}

.visual-panel::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    conic-gradient(from 210deg at 55% 45%, transparent 0deg, rgba(196, 163, 90, 0.12) 40deg, transparent 90deg),
    radial-gradient(circle at 70% 70%, rgba(47, 107, 88, 0.45), transparent 40%);
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.06);
  }
}

.evidence-stage {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.6rem;
  padding: clamp(1.4rem, 4vw, 2.4rem);
}

.evidence-stage-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 600;
}

.evidence-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: -0.03em;
  font-weight: 550;
  max-width: 16ch;
  line-height: 1.15;
}

.price-track {
  position: relative;
  align-self: stretch;
  min-height: 140px;
}

.price-track svg {
  width: 100%;
  height: 100%;
}

.track-line {
  fill: none;
  stroke: var(--sage);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  animation: draw-line 1.8s var(--ease) 0.55s forwards;
}

.track-band {
  fill: rgba(126, 184, 159, 0.14);
  opacity: 0;
  animation: fade-in 1s var(--ease) 1.1s forwards;
}

.track-point {
  fill: var(--gold);
  opacity: 0;
  animation: fade-in 0.6s var(--ease) 1.4s forwards;
}

@keyframes draw-line {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes fade-in {
  to {
    opacity: 1;
  }
}

.evidence-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  font-size: 0.92rem;
  color: var(--paper-dim);
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.evidence-meta strong {
  color: var(--gold-soft);
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

/* Entrance motion */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s var(--ease) forwards;
}

.reveal-delay-1 {
  animation-delay: 0.12s;
}
.reveal-delay-2 {
  animation-delay: 0.26s;
}
.reveal-delay-3 {
  animation-delay: 0.4s;
}
.reveal-delay-4 {
  animation-delay: 0.55s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-delay-1,
  .reveal-delay-2,
  .reveal-delay-3,
  .reveal-delay-4,
  .track-line,
  .track-band,
  .track-point,
  .visual-panel::before,
  .section.scrolled .step {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    stroke-dashoffset: 0 !important;
  }
}

/* Sections */
.section {
  padding: clamp(4rem, 10vw, 6.5rem) clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
  position: relative;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-lede {
  margin: 0 0 2.25rem;
  max-width: 42ch;
  color: var(--paper-dim);
  font-size: 1.08rem;
}

.how-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 800px) {
  .how-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.step {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.section.scrolled .step {
  opacity: 1;
  transform: none;
}

.section.scrolled .step:nth-child(2) {
  transition-delay: 0.12s;
}
.section.scrolled .step:nth-child(3) {
  transition-delay: 0.24s;
}

.step-index {
  display: block;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
}

.step h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0;
  color: var(--paper-dim);
  max-width: 32ch;
}

.contact-block {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .contact-block {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
}

.contact-note {
  margin: 0;
  color: var(--paper-dim);
  max-width: 40ch;
}

.contact-email {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--mist);
  border-bottom: 1px solid rgba(196, 163, 90, 0.45);
  padding-bottom: 0.15rem;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
  width: fit-content;
}

.contact-email:hover,
.contact-email:focus-visible {
  color: #fff;
  border-color: var(--gold-soft);
}

.site-footer {
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem) 2.5rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  color: var(--paper-dim);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  text-decoration: none;
  color: var(--paper-dim);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--paper);
}

/* Stub pages */
.stub-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.stub-main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 6rem clamp(1.25rem, 4vw, 2.5rem) 4rem;
}

.stub-main h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.stub-main p {
  color: var(--paper-dim);
  margin: 0 0 1rem;
}

.stub-main a {
  color: var(--gold-soft);
}
